ChangeLog 155 KB
Newer Older
1 2 3 4 5 6 7 8
2011-06-06  Paul Eggert  <eggert@cs.ucla.edu>

	* alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
	Do not assume that spare memory exists; that assumption is valid
	only if SYSTEM_MALLOC.
	(LARGE_REQUEST): New macro, so that the issue of large requests
	is separated from the issue of spare memory.

9 10
2011-06-05  Andreas Schwab  <schwab@linux-m68k.org>

Andreas Schwab's avatar
Andreas Schwab committed
11 12 13
	* editfns.c (Fformat): Correctly handle zero flag with hexadecimal
	format.  (Bug#8806)

14 15
	* gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.

16 17 18
	* xfns.c (x_set_scroll_bar_default_width): Move declarations
	before statements.

19 20 21 22 23 24 25 26 27
2011-06-05  Jan Djärv  <jan.h.d@swipnet.se>

	* gtkutil.c (xg_get_default_scrollbar_width): New function.

	* gtkutil.h: Declare xg_get_default_scrollbar_width.

	* xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
	min width by calling x_set_scroll_bar_default_width (Bug#8505).

28 29 30 31
2011-06-05  Juanma Barranquero  <lekktu@gmail.com>

	* xdisp.c (single_display_spec_intangible_p): Remove declaration.

32 33 34 35 36 37 38 39 40 41
2011-06-04  Chong Yidong  <cyd@stupidchicken.com>

	* xselect.c (x_clipboard_manager_save): Remove redundant arg.
	(x_clipboard_manager_save): Add return value.
	(x_clipboard_manager_error_1, x_clipboard_manager_error_2): New
	error handlers.
	(x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
	Obey Vx_select_enable_clipboard_manager.  Catch errors in
	x_clipboard_manager_save (Bug#8779).
	(Vx_select_enable_clipboard_manager): New variable.
42
	(x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
43

44
2011-06-04  Dan Nicolaescu  <dann@ics.uci.edu>
45 46 47

	* emacs.c (main): Warn when starting a GTK emacs in daemon mode.

48
2011-06-04  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>
49 50 51 52

	* fringe.c (update_window_fringes): Don't update overlay arrow bitmap
	in the current matrix if keep_current_p is non-zero.

53 54 55 56
2011-06-04  Eli Zaretskii  <eliz@gnu.org>

	* bidi.c (bidi_level_of_next_char): Fix last change.

57 58
2011-06-03  Eli Zaretskii  <eliz@gnu.org>

59
	Support bidi reordering of text covered by display properties.
60

61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88
	* bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
	(bidi_fetch_char, bidi_fetch_char_advance): New functions.
	(bidi_cache_search, bidi_cache_iterator_state)
	(bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
	(bidi_level_of_next_char, bidi_move_to_visually_next): Support
	character positions inside a run of characters covered by a
	display string.
	(bidi_paragraph_init, bidi_resolve_explicit_1)
	(bidi_level_of_next_char): Call bidi_fetch_char and
	bidi_fetch_char_advance instead of FETCH_CHAR and
	FETCH_CHAR_ADVANCE.
	(bidi_init_it): Initialize new members.
	(LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
	definitions.
	(bidi_explicit_dir_char): Lookup character type in bidi_type_table,
	instead of using explicit *_CHAR codes.
	(bidi_resolve_explicit, bidi_resolve_weak): Use
	FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
	bidirectional text is supported only in multibyte buffers.
	(bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
	it to initialize the frame_window_p member of struct bidi_it.
	(bidi_cache_iterator_state, bidi_resolve_explicit_1)
	(bidi_resolve_explicit, bidi_resolve_weak)
	(bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
	bidi_it->nchars is non-positive.
	(bidi_level_of_next_char): Don't try to lookup the cache for the
	next/previous character if nothing is cached there yet, or if we
	were just reseat()'ed to a new position.
89

90 91 92 93 94 95 96 97 98 99 100 101 102
	* xdisp.c (set_cursor_from_row): Set start and stop points
	according to the row's direction when priming the loop that looks
	for the glyph on which to display cursor.
	(single_display_spec_intangible_p): Function deleted.
	(display_prop_intangible_p): Reimplement to call
	handle_display_spec instead of single_display_spec_intangible_p.
	Accept 3 additional arguments needed by handle_display_spec.  This
	fixes incorrect cursor motion across display property with complex
	values: lists, `(when COND...)' forms, etc.
	(single_display_spec_string_p): Support property values that are
	lists with the argument STRING its top-level element.
	(display_prop_string_p): Fix the condition for processing a
	property that is a list to be consistent with handle_display_spec.
103
	(handle_display_spec): New function, refactored from the
104 105 106 107 108 109 110 111 112 113
	last portion of handle_display_prop.
	(compute_display_string_pos): Accept additional argument
	FRAME_WINDOW_P.  Call handle_display_spec to determine whether the
	value of a `display' property is a "replacing spec".
	(handle_single_display_spec): Accept 2 additional arguments BUFPOS
	and FRAME_WINDOW_P.  If IT is NULL, don't set up the iterator from
	the display property, but just return a value indicating whether
	the display property will replace the characters it covers.
	(Fcurrent_bidi_paragraph_direction): Initialize the nchars and
	frame_window_p members of struct bidi_it.
114 115 116 117 118
	(compute_display_string_pos, compute_display_string_end): New
	functions.
	(push_it): Accept second argument POSITION, where pop_it should
	jump to continue iteration.
	(reseat_1): Initialize bidi_it.disp_pos.
119

120 121
	* keyboard.c (adjust_point_for_property): Adjust the call to
	display_prop_intangible_p to its new signature.
122 123

	* dispextern.h (struct bidi_it): New member frame_window_p.
124 125 126 127 128 129
	(bidi_init_it): Update prototypes.
	(display_prop_intangible_p): Update prototype.
	(compute_display_string_pos, compute_display_string_end): Declare
	prototypes.
	(struct bidi_it): New members nchars and disp_pos.  ch_len is now
	EMACS_INT.
130

131
2011-06-02  Paul Eggert  <eggert@cs.ucla.edu>
132

133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148
	Malloc failure behavior now depends on size of allocation.
	* alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
	* lisp.h: Change signatures accordingly.
	* alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
	All callers changed.  (Bug#8762)

	* gnutls.c: Use Emacs's memory allocators.
	Without this change, the gnutls library would invoke malloc etc.
	directly, which causes problems on non-SYNC_INPUT hosts, and which
	runs afoul of improving memory_full behavior.  (Bug#8761)
	(fn_gnutls_global_set_mem_functions): New macro or function pointer.
	(emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
	xfree instead of the default malloc, realloc, free.
	(Fgnutls_boot): No need to check for memory allocation failure,
	since xmalloc does that for us.

Paul Eggert's avatar
Paul Eggert committed
149
	Remove arbitrary limit of 2**31 entries in hash tables.  (Bug#8771)
150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167
	* category.c (hash_get_category_set):
	* ccl.c (ccl_driver):
	* charset.c (Fdefine_charset_internal):
	* charset.h (struct charset.hash_index):
	* composite.c (get_composition_id, gstring_lookup_cache)
	(composition_gstring_put_cache):
	* composite.h (struct composition.hash_index):
	* dispextern.h (struct image.hash):
	* fns.c (next_almost_prime, larger_vector, cmpfn_eql)
	(cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
	(hashfn_equal, hashfn_user_defined, make_hash_table)
	(maybe_resize_hash_table, hash_lookup, hash_put)
	(hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
	(sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
	(Fsxhash, Fgethash, Fputhash, Fmaphash):
	* image.c (make_image, search_image_cache, lookup_image)
	(xpm_put_color_table_h):
	* lisp.h (struct Lisp_Hash_Table):
168
	* minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
169 170
	* print.c (print):  Use 'EMACS_UINT' and 'EMACS_INT'
	for hashes and hash indexes, instead of 'unsigned' and 'int'.
171 172 173 174
	* alloc.c (allocate_vectorlike):
	Check for overflow in vector size calculations.
	* ccl.c (ccl_driver):
	Check for overflow when converting EMACS_INT to int.
175 176
	* fns.c, image.c: Remove unnecessary static decls that would otherwise
	need to be updated by these changes.
177 178
	* fns.c (make_hash_table, maybe_resize_hash_table):
	Check for integer overflow with large hash tables.
179 180 181 182 183 184 185 186
	(make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
	Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
	(SXHASH_REDUCE): New macro.
	(sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
	Use it instead of discarding useful hash info with large hash values.
	(sxhash_float): New function.
	(sxhash): Use it.  No more need for "& INTMASK" due to above changes.
	* lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
187 188
	(MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
	Rewrite to use FIXNUM_BITS, as this simplifies things.
189 190 191 192 193
	(next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
	Adjust signatures to match updated version of code.
	(consing_since_gc): Now EMACS_INT, since a single hash table can
	use more than INT_MAX bytes.

194 195 196 197 198 199
2011-06-01  Dan Nicolaescu  <dann@ics.uci.edu>

	Make it possible to build with GCC-4.6+ -O2 -flto.

	* emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.

200 201 202 203 204
2011-06-01  Stefan Monnier  <monnier@iro.umontreal.ca>

	* minibuf.c (get_minibuffer, read_minibuf_unwind):
	Call minibuffer-inactive-mode.

205 206 207 208 209
2011-05-31  Juanma Barranquero  <lekktu@gmail.com>

	* makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
	Update dependencies.

210 211 212 213 214
2011-05-31  Dan Nicolaescu  <dann@ics.uci.edu>

	* data.c (init_data): Remove code for UTS, this system is not
	supported anymore.

215 216 217 218 219 220 221 222
2011-05-31  Dan Nicolaescu  <dann@ics.uci.edu>

	Don't force ./temacs to start in terminal mode.

	* frame.c (make_initial_frame): Initialize faces in all cases, not
	only when CANNOT_DUMP is defined.
	* dispnew.c (init_display): Remove CANNOT_DUMP condition.

223 224 225 226 227
2011-05-31  Dan Nicolaescu  <dann@ics.uci.edu>

	* dispnew.c (add_window_display_history): Use const for the string
	pointer.  Remove declaration, not needed.

Paul Eggert's avatar
Paul Eggert committed
228
2011-05-31  Paul Eggert  <eggert@cs.ucla.edu>
229

Paul Eggert's avatar
Paul Eggert committed
230
	Use 'inline', not 'INLINE'.
Paul Eggert's avatar
Paul Eggert committed
231
	<http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
Paul Eggert's avatar
Paul Eggert committed
232 233 234 235 236 237 238
	* alloc.c, fontset.c (INLINE): Remove.
	* alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
	* intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
	* xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
	* gmalloc.c (register_heapinfo): Use inline unconditionally.
	* lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.

239 240 241 242 243 244 245 246 247
2011-05-31  Dan Nicolaescu  <dann@ics.uci.edu>

	Make it possible to run ./temacs.

	* callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
	syms_of_callproc does the same thing.  Remove test for
	"initialized", do it in the caller.
	* emacs.c (main): Avoid calling set_initial_environment when dumping.

248 249 250 251 252 253 254 255 256
2011-05-31  Stefan Monnier  <monnier@iro.umontreal.ca>

	* minibuf.c (Finternal_complete_buffer): Return `category' metadata.
	(read_minibuf): Use get_minibuffer.
	(syms_of_minibuf): Use DEFSYM.
	(Qmetadata): New var.
	* data.c (Qbuffer): Don't make it static.
	(syms_of_data): Use DEFSYM.

257 258 259 260 261
2011-05-31  Paul Eggert  <eggert@cs.ucla.edu>

	* ccl.c (CCL_CODE_RANGE): Allow negative numbers.  (Bug#8751)
	(CCL_CODE_MIN): New macro.

Paul Eggert's avatar
Paul Eggert committed
262 263
2011-05-30  Paul Eggert  <eggert@cs.ucla.edu>

264 265
	* alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.

Paul Eggert's avatar
Paul Eggert committed
266 267 268 269 270
	* eval.c (Qdebug): Now static.
	* lisp.h (Qdebug): Remove decl.  This reverts a part of the
	2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
	2011-04-14T06:48:41Z!eggert@cs.ucla.edu.

271 272 273 274 275
2011-05-29  Chong Yidong  <cyd@stupidchicken.com>

	* image.c: Various fixes to ImageMagick code comments.
	(Fimagemagick_types): Doc fix.

276 277
2011-05-29  Paul Eggert  <eggert@cs.ucla.edu>

278 279 280 281
	Minor fixes prompted by GCC 4.6.0 warnings.

	* xselect.c (converted_selections, conversion_fail_tag): Now static.

282 283 284 285
	* emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
	(x_clipboard_manager_save_all): Move extern decl to ...
	* xterm.h: ... here, so that it can be checked for consistency.

286 287 288 289 290 291 292 293 294 295 296
2011-05-29  Chong Yidong  <cyd@stupidchicken.com>

	* xselect.c (x_clipboard_manager_save_frame)
	(x_clipboard_manager_save_all): New functions.
	(Fx_clipboard_manager_save): Lisp function deleted.

	* emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
	* frame.c (delete_frame): Call x_clipboard_manager_save_frame.

	* xterm.h: Update prototype.

297 298 299 300 301
2011-05-28  William Xu  <william.xwl@gmail.com>

	* nsterm.m (ns_term_shutdown): Synchronize user defaults before
	exiting (Bug#8239).

302 303
2011-05-28  Jim Meyering  <meyering@redhat.com>

Eli Zaretskii's avatar
Eli Zaretskii committed
304
	Avoid a sign-extension bug in crypto_hash_function.
305 306 307 308 309 310
	* fns.c (to_uchar): Define.
	(crypto_hash_function): Use it to convert some newly-signed
	variables to unsigned, to avoid sign-extension bugs.  For example,
	without this change, (md5 "truc") would evaluate to
	45723a2aff78ff4fff7fff1114760e62 rather than the expected
	45723a2af3788c4ff17f8d1114760e62.  Reported by Antoine Levitt in
Eli Zaretskii's avatar
Eli Zaretskii committed
311
	https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
312

Paul Eggert's avatar
Paul Eggert committed
313 314 315
2011-05-27  Paul Eggert  <eggert@cs.ucla.edu>

	Integer overflow fixes.
316

317 318 319 320 321 322
	* dbusbind.c: Serial number integer overflow fixes.
	(CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
	(Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
	to hold a serial number that is too large for a fixnum.
	(Fdbus_method_return_internal, Fdbus_method_error_internal):
	Check for serial numbers out of range.  Decode any serial number
Paul Eggert's avatar
Paul Eggert committed
323
	that was so large that it became a float.  (Bug#8722)
324

325 326 327 328 329 330
	* dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
	(Fdbus_call_method, Fdbus_call_method_asynchronously):
	Use XFASTINT rather than XUINT when numbers are nonnegative.
	(xd_append_arg, Fdbus_method_return_internal):
	(Fdbus_method_error_internal): Likewise.  Also, for unsigned
	arguments, check that Lisp number is nonnegative, rather than
Paul Eggert's avatar
Paul Eggert committed
331
	silently wrapping negative numbers around.  (Bug#8722)
332
	(xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
Paul Eggert's avatar
Paul Eggert committed
333
	(Bug#8722)
334

335 336
	* data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.

337 338
	* ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.

Paul Eggert's avatar
Paul Eggert committed
339 340 341 342 343 344 345
	ccl: add integer overflow checks
	* ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
	(IN_INT_RANGE): New macros.
	(ccl_driver): Use them to check for integer overflow when
	decoding a CCL program.  Many of the new checks are whether XINT (x)
	fits in int; it doesn't always, on 64-bit hosts.  The new version
	doesn't catch all possible integer overflows, but it's an
Paul Eggert's avatar
Paul Eggert committed
346
	improvement.  (Bug#8719)
Paul Eggert's avatar
Paul Eggert committed
347

348 349 350
	* alloc.c (make_event_array): Use XINT, not XUINT.
	There's no need for unsigned here.

351 352 353 354
	* mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
	This follows up to the 2011-05-06 change that substituted uintptr_t
	for EMACS_INT.  This case wasn't caught back then.

355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374
	Rework Fformat to avoid integer overflow issues.
	* editfns.c: Include <float.h> unconditionally, as it's everywhere
	now (part of C89).  Include <verify.h>.
	(MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
	(pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
	(Fformat): Avoid the prepass trying to compute sizes; it was only
	approximate and thus did not catch overflow reliably.  Instead, walk
	through the format just once, formatting and computing sizes as we go,
	checking for integer overflow at every step, and allocating a larger
	buffer as needed.  Keep track separately whether the format is
	multibyte.  Keep only the most-recently calculated precision, rather
	than them all.  Record whether each argument has been converted to
	string.  Use EMACS_INT, not int, for byte and char and arg counts.
	Support field widths and precisions larger than INT_MAX.  Avoid
	sprintf's undefined behavior with conversion specifications such as %#d
	and %.0c.  Fix bug with strchr succeeding on '\0' when looking for
	flags.  Fix bug with (format "%c" 256.0).  Avoid integer overflow when
	formatting out-of-range floating point numbers with int
	formats. (Bug#8668)

375 376
	* lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.

377 378 379 380 381 382 383 384 385
	* data.c: Avoid integer truncation in expressions involving floats.
	* data.c: Include <intprops.h>.
	(arith_driver): When there's an integer overflow in an expression
	involving floating point, convert the integers to floating point
	so that the resulting value does not suffer from catastrophic
	integer truncation.  For example, on a 64-bit host (* 4
	most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
	Do not rely on undefined behavior after integer overflow.

386 387
	merge count_size_as_multibyte, parse_str_to_multibyte
	* character.c, character.h (count_size_as_multibyte):
388
	Rename from parse_str_to_multibyte; all uses changed.
389 390 391 392 393 394
	Check for integer overflow.
	* insdel.c, lisp.h (count_size_as_multibyte): Remove,
	since it's now a duplicate of the other.  This is more of
	a character than a buffer op, so better that it's in character.c.
	* fns.c, print.c: Adjust to above changes.

395 396 397 398
2011-05-27  Stefan Monnier  <monnier@iro.umontreal.ca>

	* xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.

399 400
2011-05-27  Paul Eggert  <eggert@cs.ucla.edu>

401 402 403 404 405
	* xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
	(x_handle_selection_request, frame_for_x_selection): Remove unused vars.
	(x_clipboard_manager_save): Now static.
	(Fx_clipboard_manager_save): Rename local to avoid shadowing.

406 407 408 409
	* fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
	(crypto_hash_function): Now static.
	Fix pointer signedness problems.  Avoid unnecessary initializations.

Chong Yidong's avatar
Chong Yidong committed
410 411 412 413 414 415 416 417 418 419 420 421 422
2011-05-27  Chong Yidong  <cyd@stupidchicken.com>

	* termhooks.h (Vselection_alist): Make it terminal-local.

	* terminal.c (create_terminal): Initialize it.

	* xselect.c: Support for clipboard managers.
	(Vselection_alist): Move to termhooks.h as terminal-local var.
	(LOCAL_SELECTION): New macro.
	(x_atom_to_symbol): Handle x_display_info_for_display fail case.
	(symbol_to_x_atom): Remove gratuitous arg.
	(x_handle_selection_request, lisp_data_to_selection_data)
	(x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
423 424
	(x_own_selection, x_get_local_selection, x_convert_selection):
	New arg, specifying work frame.  Use terminal-local Vselection_alist.
Chong Yidong's avatar
Chong Yidong committed
425 426 427 428 429 430 431 432 433 434 435 436 437
	(some_frame_on_display): Delete unused function.
	(Fx_own_selection_internal, Fx_get_selection_internal)
	(Fx_disown_selection_internal, Fx_selection_owner_p)
	(Fx_selection_exists_p): New optional frame arg.
	(frame_for_x_selection, Fx_clipboard_manager_save): New functions.
	(x_handle_selection_clear): Don't treat other terminals with the
	same keyboard specially.  Use the terminal-local Vselection_alist.
	(x_clear_frame_selections): Use Frun_hook_with_args.

	* xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.

	* xterm.h: Add support for those atoms.

438 439 440 441 442 443 444
2011-05-26  Chong Yidong  <cyd@stupidchicken.com>

	* xselect.c: ICCCM-compliant handling of MULTIPLE targets.
	(converted_selections, conversion_fail_tag): New global variables.
	(x_selection_request_lisp_error): Free the above.
	(x_get_local_selection): Remove unnecessary code.
	(x_reply_selection_request): Args changed; handle arbitrary array
445 446
	of converted selections stored in converted_selections.
	Separate the XChangeProperty and SelectionNotify steps.
447 448 449 450 451 452 453 454 455
	(x_handle_selection_request): Rewrite to handle MULTIPLE target.
	(x_convert_selection): New function.
	(x_handle_selection_event): Simplify.
	(x_get_foreign_selection): Don't ignore incoming requests while
	waiting for an answer; this will fail when we implement
	SAVE_TARGETS, and seems unnecessary anyway.
	(selection_data_to_lisp_data): Recognize ATOM_PAIR type.
	(Vx_sent_selection_functions): Doc fix.

456 457 458 459
2011-05-26  Leo Liu  <sdl.web@gmail.com>

	* editfns.c (Ftranspose_regions): Allow empty regions.  (Bug#8699)

460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476
2011-05-25  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.

	* dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
	for fringe update if it has periodic bitmap.
	(row_equal_p): Also compare left_fringe_offset,	right_fringe_offset,
	and fringe_bitmap_periodic_p.

	* fringe.c (get_fringe_bitmap_data): New function.
	(draw_fringe_bitmap_1, update_window_fringes): Use it.
	(update_window_fringes): Record periodicity of fringe bitmap in glyph
	row.  Mark glyph row for fringe update if periodicity changed.

	* xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
	for fringe update unless it has periodic bitmap.

477 478 479 480 481
2011-05-25  Kenichi Handa  <handa@m17n.org>

	* xdisp.c (get_next_display_element): Set correct it->face_id for
	a static composition.

482 483 484 485 486 487 488 489 490
2011-05-24  Leo Liu  <sdl.web@gmail.com>

	* deps.mk (fns.o):
	* makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.

	* fns.c (crypto_hash_function, Fsha1): New function.
	(Fmd5): Use crypto_hash_function.
	(syms_of_fns): Add Ssha1.

491 492 493 494 495 496 497 498
2011-05-22  Paul Eggert  <eggert@cs.ucla.edu>

	* gnutls.c: Remove unused macros.
	(fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
	(fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
	Remove macros that are defined and never used.
	Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).

499 500 501 502 503 504 505
2011-05-22  Chong Yidong  <cyd@stupidchicken.com>

	* xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
	(Fx_get_selection_internal): Minor cleanup.
	(Fx_own_selection_internal): Rename arguments for consistency with
	select.el.

506 507 508 509
2011-05-22  Paul Eggert  <eggert@cs.ucla.edu>

	* xselect.c (QSAVE_TARGETS): New static var, to fix build failure.

510 511 512 513
2011-05-22  Chong Yidong  <cyd@stupidchicken.com>

	* xselect.c (syms_of_xselect): Include character.h; use DEFSYM.

514 515 516 517 518
2011-05-21  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* dispnew.c (scrolling_window): Don't exclude the case that the
	last enabled row in the desired matrix touches the bottom boundary.

519 520 521
2011-05-21  Glenn Morris  <rgm@gnu.org>

	* Makefile.in ($(etc)/DOC): Make second command line even shorter.
522 523
	(SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
	and add some more files.
524

525 526 527 528 529
2011-05-20  Eli Zaretskii  <eliz@gnu.org>

	* callproc.c (Fcall_process) [MSDOS]: Fix arguments to
	report_file_error introduced by the change from 2011-05-07.

530 531 532 533 534 535 536
2011-05-20  Paul Eggert  <eggert@cs.ucla.edu>

	* systime.h (Time): Define only if emacs is defined.
	This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
	where the include path doesn't have X11/X.h by default.  See
	<http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.

Kenichi Handa's avatar
Kenichi Handa committed
537
2011-05-20 Kenichi Handa  <handa@m17n.org>
538 539 540

	* composite.c (find_automatic_composition): Fix previous change.

541 542 543 544 545 546 547
2011-05-20  Glenn Morris  <rgm@gnu.org>

	* lisp.mk: New file, split from Makefile.in.
	* Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
	(shortlisp): Remove.
	($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.

548 549 550 551 552 553 554 555 556 557 558
2011-05-19  Glenn Morris  <rgm@gnu.org>

	* Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
	(REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
	(BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
	(lisp): Set the order to that of loadup.el.
	(shortlisp): Make it a copy of $lisp.
	(SOME_MACHINE_LISP): Remove.
	($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
	Use just $shortlisp, not $SOME_MACHINE_LISP too.

559 560 561 562 563 564
2011-05-18  Kenichi Handa  <handa@m17n.org>

	* composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
	(BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
	(find_automatic_composition): Mostly rewrite for efficiency.

565 566 567 568
2011-05-18  Juanma Barranquero  <lekktu@gmail.com>

	* makefile.w32-in: Update dependencies.

569 570 571 572 573
2011-05-18  Christoph Scholtes  <cschol2112@googlemail.com>

	* menu.c: Include limits.h (fixes the MS-Windows build broken by
	revision 104625).

Paul Eggert's avatar
Paul Eggert committed
574
2011-05-18  Paul Eggert  <eggert@cs.ucla.edu>
575

576 577
	Fix some integer overflow issues, such as string length overflow.

578 579
	* insdel.c (count_size_as_multibyte): Check for string overflow.

580 581 582 583 584 585 586 587 588
	* character.c (lisp_string_width): Check for string overflow.
	Use EMACS_INT, not int, for string indexes and lengths; in
	particular, 2nd arg is now EMACS_INT, not int.  Do not crash if
	the resulting string length overflows an EMACS_INT; instead,
	report a string overflow if no precision given.  When checking for
	precision exhaustion, use a check that cannot possibly have
	integer overflow.  (Bug#8675)
	* character.h (lisp_string_width): Adjust to new signature.

589 590 591 592 593 594
	* alloc.c (string_overflow): New function.
	(Fmake_string): Use it.  This doesn't change behavior, but saves
	a few bytes and will simplify future changes.
	* character.c (string_escape_byte8): Likewise.
	* lisp.h (string_overflow): New decl.

595 596 597
	Fixups, following up to the user-interface timestamp change.
	* nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
	for UI timestamps, instead of unsigned long.
598 599
	* msdos.c (mouse_get_pos): Likewise.
	* w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
600 601 602
	* w32gui.h (Time): Define by including "systime.h" rather than by
	declaring it ourselves.  (Bug#8664)

603 604 605
	* dispextern.h (struct image): Don't assume time_t <= unsigned long.
	* image.c (clear_image_cache): Likewise.

606 607
	* term.c (term_mouse_position): Don't assume time_t wraparound.

608 609
	Be more systematic about user-interface timestamps.
	Before, the code sometimes used 'Time', sometimes 'unsigned long',
610 611
	and sometimes 'EMACS_UINT', to represent these timestamps.
	This change causes it to use 'Time' uniformly, as that's what X uses.
612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630
	This makes the code easier to follow, and makes it easier to catch
	integer overflow bugs such as Bug#8664.
	* frame.c (Fmouse_position, Fmouse_pixel_position):
	Use Time, not unsigned long, for user-interface timestamps.
	* keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
	(button_down_time, make_lispy_position, make_lispy_movement): Likewise.
	* keyboard.h (last_event_timestamp): Likewise.
	* menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
	* menu.h (xmenu_show): Likewise.
	* term.c (term_mouse_position): Likewise.
	* termhooks.h (struct input_event.timestamp): Likewise.
	(struct terminal.mouse_position_hook): Likewise.
	* xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
	* xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
	* systime.h (Time): New decl.  Pull it in from <X11/X.h> if
	HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
	what it was before.
	* menu.h, termhooks.h: Include "systime.h", for Time.

631 632 633 634 635 636 637
	* keyboard.c (make_lispy_event): Fix problem in integer overflow.
	Don't assume that the difference between two unsigned long values
	can fit into an integer.  At this point, we know button_down_time
	<= event->timestamp, so the difference must be nonnegative, so
	there's no need to cast the result if double-click-time is
	nonnegative, as it should be; check that it's nonnegative, just in
	case.  This bug is triggered when events are more than 2**31 ms
Paul Eggert's avatar
Paul Eggert committed
638
	apart (about 25 days).  (Bug#8664)
639

640
	* xselect.c (last_event_timestamp): Remove duplicate decl.
641
	(x_own_selection): Remove needless cast to unsigned long.
642

643 644 645
	* xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
	that always fit in int.  Use a sentinel instead of a counter, to
	avoid a temp and to allay GCC's concerns about possible int overflow.
646 647
	* frame.h (struct frame): Use int for menu_bar_items_used
	instead of EMACS_INT, since it always fits in int.
648

649 650
	* menu.c (grow_menu_items): Check for int overflow.

651 652
	* xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.

653 654 655 656 657 658 659 660 661
	* xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
	Before, the code was not consistent.  These values cannot exceed
	2**31 - 1 so there's no need to make them unsigned.
	(x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
	(x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
	(x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
	as modifiers.
	* xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.

662 663 664 665 666
	* lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
	(XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
	Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
	presumably because the widths might not match.

667 668
	* window.c (size_window): Avoid needless test at loop start.

669 670 671 672
2011-05-18  Courtney Bane  <emacs-bugs-7626@cbane.org>  (tiny change)

	* term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).

673
2011-05-12  Drew Adams  <drew.adams@oracle.com>
674 675 676

	* textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).

677
2011-05-12  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>
678 679 680 681 682

	* w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
	`width' to `bar_area_x' and `bar_area_width', respectively.
	(x_scroll_run): Take account of fringe background extension.

683 684
	* xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
	Rename local vars `left' and `width' to `bar_area_x' and
685 686 687 688
	`bar_area_width', respectively.
	(x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
	background extension.

689 690 691 692
2011-05-10  Jim Meyering  <meyering@redhat.com>

	* xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".

693 694 695 696 697
2011-05-10  Juanma Barranquero  <lekktu@gmail.com>

	* image.c (Finit_image_library): Return t for built-in image types,
	like pbm and xbm.  (Bug#8640)

698 699 700 701
2011-05-09  Andreas Schwab  <schwab@linux-m68k.org>

	* w32menu.c (set_frame_menubar): Fix submenu allocation.

702 703
2011-05-07  Eli Zaretskii  <eliz@gnu.org>

704 705 706 707
	* w32console.c (Fset_screen_color): Doc fix.
	(Fget_screen_color): New function.
	(syms_of_ntterm): Defsubr it.

708 709 710 711 712
	* callproc.c (call_process_cleanup) [MSDOS]: Don't close and
	unlink the temporary file if Fcall_process didn't create it in the
	first place.
	(Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
	child process will be redirected to a file specified with `:file'.
713 714 715
	Don't try to re-open tempfile in that case, and set fd[0] to -1 as
	cue to call_process_cleanup not to close that handle.

716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732
2011-05-07  Ben Key  <bkey76@gmail.com>

	* makefile.w32-in: The bootstrap-temacs rule now makes use of
	one of two shell specific rules, either bootstrap-temacs-CMD or
	bootstrap-temacs-SH.  The bootstrap-temacs-SH rule is identical
	to the previous implementation of the bootstrap-temacs rule.
	The bootstrap-temacs-CMD rule is similar to the previous
	implementation of the bootstrap-temacs rule except that it
	makes use of the ESC_CFLAGS variable instead of the CFLAGS
	variable.

	These changes, along with some changes to nt/configure.bat,
	nt/gmake.defs, and nt/nmake.defs, are required to extend my
	earlier fix to add support for --cflags and --ldflags options
	that include quotes so that it works whether make uses cmd or
	sh as the shell.

733 734 735 736 737 738 739 740 741 742
2011-05-06  Michael Albinus  <michael.albinus@gmx.de>

	* dbusbind.c (QCdbus_type_unix_fd): Declare static.
	(xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
	is a constant.
	(Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
	a string.  Handle both cases.
	(Fdbus_call_method_asynchronously, Fdbus_register_signal)
	(Fdbus_register_method): Use Qinvalid_function.

743 744 745 746 747 748
2011-05-06  Juanma Barranquero  <lekktu@gmail.com>

	* makefile.w32-in: Update dependencies.
	(LISP_H): Add inttypes.h and stdin.h.
	(PROCESS_H): Add unistd.h.

749 750 751 752 753
2011-05-06  Eli Zaretskii  <eliz@gnu.org>

	* lread.c: Include limits.h (fixes the MS-Windows build broken by
	2011-05-06T07:13:19Z!eggert@cs.ucla.edu).

Paul Eggert's avatar
Paul Eggert committed
754
2011-05-06  Paul Eggert  <eggert@cs.ucla.edu>
755

756 757
	* image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.

758 759 760
	* term.c (vfatal): Remove stray call to va_end.
	It's not needed and the C Standard doesn't allow it here anyway.

761 762 763
	Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
	* eval.c (verror): doprnt a copy of ap, not the original.  (Bug#8545)

764 765 766
	* eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
	bytes.

767 768
	* term.c: Don't include <stdarg.h>, as <lisp.h> does that.

769 770
	* callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.

771 772
	* process.c (Fformat_network_address): Fix typo: args2 -> *args2.

773 774
	* xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).

775 776
	* coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).

777 778 779
	* charset.h (struct charset.code_space): Now has 15 elements, not 16.
	* charset.c (Fdefine_charset_internal): Don't initialize
	charset.code_space[15].  The value was garbage, on hosts with
Paul Eggert's avatar
Paul Eggert committed
780
	32-bit int (Bug#8600).
781 782 783 784 785 786 787

	* lread.c (read_integer): Be more consistent with string-to-number.
	Use string_to_number to do the actual conversion; this avoids
	rounding errors and fixes some other screwups.  Without this fix,
	for example, #x1fffffffffffffff was misread as -2305843009213693952.
	(digit_to_number): Move earlier, for benefit of read_integer.
	Return -1 if the digit is out of range for the base, -2 if it is
Paul Eggert's avatar
Paul Eggert committed
788
	not a digit in any supported base.  (Bug#8602)
789

790 791
	* doprnt.c (doprnt): Support arbitrary pI values, such as "I64".

792 793 794 795
	* dispnew.c (scrolling_window): Return 1 if we scrolled,
	to match comment at start of function.  This also removes a
	GCC warning about overflow in a 32+64-bit port.

796 797
	* lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.

798 799 800
	* dbusbind.c: Do not use XPNTR on a value that may be an integer.
	Reported by Stefan Monnier in
	<http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
801 802
	(xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
	Use SYMBOLP-guarded XSYMBOL, not XPNTR.
803

804 805 806
	* lisp.h (EMACS_INTPTR): Remove.  All uses changed to intptr_t.
	(EMACS_UINTPTR): Likewise, with uintptr_t.

807 808 809 810
	* lisp.h: Prefer 64-bit EMACS_INT if available.
	(EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
	on 32-bit hosts that have 64-bit int, so that they can access
	large files.
811 812
	However, temporarily disable this change unless the temporary
	symbol WIDE_EMACS_INT is defined.
813

814 815
	* lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.

816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845
	Prefer intptr_t/uintptr_t for integers the same widths as pointers.
	This removes an assumption that EMACS_INT and long are the same
	width as pointers.  The assumption is true for Emacs porting targets
	now, but we want to make other targets possible.
	* lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
	(EMACS_INTPTR, EMACS_UINTPTR): New macros.
	In the rest of the code, change types of integers that hold casted
	pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
	replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
	(XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
	(XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
	No need to cast type when ORing.
	(XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
	* alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
	* doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
	assume EMACS_INT is the same width as char *.
	* gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
	(xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
	Remove no-longer-needed casts.
	(xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
	(xg_tool_bar_help_callback, xg_make_tool_item):
	Use EMACS_INTPTR to hold an integer
	that will be cast to void *; this can avoid a GCC warning
	if EMACS_INT is not the same width as void *.
	* menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
	* xdisp.c (display_echo_area_1, resize_mini_window_1):
	(current_message_1, set_message_1):
	Use a local to convert to proper width without a cast.
	* xmenu.c (dialog_selection_callback): Likewise.

846 847 848 849 850 851
	* sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
	Also, don't assume VALBITS / RAND_BITS is less than 5,
	and don't rely on undefined behavior when shifting a 1 left into
	the sign bit.
	* lisp.h (get_random): Change signature to match.

852 853 854 855 856 857 858 859
	* lread.c (hash_string): Use size_t, not int, for hash computation.
	Normally we prefer signed values; but hashing is special, because
	it's better to use unsigned division on hash table sizes so that
	the remainder is nonnegative.  Also, size_t is the natural width
	for hashing into memory.  The previous code used 'int', which doesn't
	retain enough info to hash well into very large tables.
	(oblookup, oblookup_last_bucket_number, Funintern): Likewise.

860 861 862 863 864
	* dbusbind.c: Don't possibly lose pointer info when converting.
	(xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
	Use XPNTR rather than XHASH, so that the high-order bits of
	the pointer aren't lost when converting through void *.

865 866
	* eval.c (Fautoload): Don't double-shift a pointer.

867 868
	* fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.

869 870 871 872 873
2011-05-06  Juanma Barranquero  <lekktu@gmail.com>

	* gnutls.c (DEF_GNUTLS_FN):
	* image.c (DEF_IMGLIB_FN): Make function pointers static.

874 875 876 877 878
2011-05-05  Andreas Schwab  <schwab@linux-m68k.org>

	* lread.c (lisp_file_lexically_bound_p): Stop scanning at end
	marker.  (Bug#8610)

879
2011-05-05 Eli Zaretskii  <eliz@gnu.org>
880 881 882 883

	* w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
	New version that can reserve upto 2GB of heap space.

884
2011-05-05  Chong Yidong  <cyd@stupidchicken.com>
885 886 887

	* nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).

888 889 890 891 892
2011-05-05  Teodor Zlatanov  <tzz@lifelogs.com>

	* gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
	`gnutls_certificate_set_x509_key_file'.

893 894 895 896 897
2011-05-05  Juanma Barranquero  <lekktu@gmail.com>

	* makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
	Update dependencies.

898 899 900 901 902 903 904
2011-05-04  Juanma Barranquero  <lekktu@gmail.com>

	* gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
	* gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
	Remove unused parameter `fildes'.
	* process.c (read_process_output, send_process): Don't pass it.

905 906 907 908 909 910
2011-05-04  Juanma Barranquero  <lekktu@gmail.com>

	Fix previous change: the library cache is defined in w32.c.
	* image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
	(Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".

911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955
2011-05-04  Juanma Barranquero  <lekktu@gmail.com>

	Implement dynamic loading of GnuTLS on Windows.

	* gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
	(emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
	(emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
	Declare.

	* gnutls.c (Qgnutls_dll): Define.
	(DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
	(gnutls_*): Declare function pointers.
	(init_gnutls_functions): New function to initialize function pointers.
	(emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
	(emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
	(emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
	Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
	(emacs_gnutls_write, emacs_gnutls_read)
	(emacs_gnutls_handle_error, Fgnutls_error_fatalp)
	(Fgnutls_available_p): New function.
	(Fgnutls_boot): Call Fgnutls_available_p.  Use function pointers.
	(syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
	(syms_of_gnutls) <Sgnutls_available_p>: defsubr it.

	* image.c: Include w32.h.
	(Vimage_type_cache): Delete.
	(syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
	(CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
	(w32_delayed_load): Move to w32.c.

	* w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.

	* w32.c (QCloaded_from, Vlibrary_cache): Define.
	(w32_delayed_load): Move from image.c.  When loading a library, record
	its filename in the :loaded-from property of the library id.
	(globals_of_w32) <QCloaded_from, Vlibrary_cache>:
	Initialize and staticpro them.
	(emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.

	* process.c: Include lisp.h before w32.h, not after.
	(wait_reading_process_output): Call emacs_gnutls_record_check_pending
	instead of gnutls_record_check_pending.

	* callproc.c, emacs.c: Include lisp.h before w32.h, not after.

956 957 958 959 960 961
2011-05-04  Teodor Zlatanov  <tzz@lifelogs.com>

	* gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
	instead of :keyfiles.  Give GnuTLS the keylist and the CRL lists
	as passed in.

962 963 964 965 966
2011-05-03  Jan Djärv  <jan.h.d@swipnet.se>

	* xterm.c (x_set_frame_alpha): Do not set property on anything
	else than FRAME_X_OUTER_WINDOW (Bug#8608).

967 968 969 970
2011-05-02  Juanma Barranquero  <lekktu@gmail.com>

	* sysdep.c (get_tty_size) [WINDOWSNT]: Implement.  (Bug#8596)

971 972 973 974 975 976 977 978 979 980 981 982
2011-05-02  Juanma Barranquero  <lekktu@gmail.com>

	* gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
	(Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
	(Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
	(gnutls_global_initialized, Qgnutls_bootprop_priority)
	(Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
	(Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
	(Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
	(Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
	(Qgnutls_bootprop_callbacks_verify): Make static.

983 984
2011-05-01  Andreas Schwab  <schwab@linux-m68k.org>

985 986
	* callproc.c: Indentation fixup.

987
	* sysdep.c (wait_for_termination_1): Make static.
988 989
	(wait_for_termination, interruptible_wait_for_termination):
	Move after wait_for_termination_1.
990

991 992 993 994 995 996 997 998 999 1000
2011-05-01  Lars Magne Ingebrigtsen  <larsi@gnus.org>

	* sysdep.c (interruptible_wait_for_termination): New function
	which is like wait_for_termination, but allows keyboard
	interruptions.

	* callproc.c (Fcall_process): Add (:file "file") as an option for
	the STDOUT buffer.
	(Fcall_process_region): Ditto.

1001 1002
2011-04-30  Eli Zaretskii  <eliz@gnu.org>

1003 1004 1005
	* dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
	rather than `XVECTOR (FOO)->size'.

1006 1007 1008 1009
	* process.c: Remove HAVE_INTTYPES_H condition from inclusion of
	inttypes.h, as a gnulib replacement is used if it not available in
	system headers.

1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024
2011-04-21  Eli Zaretskii  <eliz@gnu.org>

	Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
	* fileio.c (Finsert_file_contents): Don't limit file size to 1/4
	of MOST_POSITIVE_FIXNUM.  (Bug#8528)

	* coding.c (coding_alloc_by_realloc): Error out if destination
	will grow beyond MOST_POSITIVE_FIXNUM.
	(decode_coding_emacs_mule): Abort if there isn't enough place in
	charbuf for the composition carryover bytes.  Reserve an extra
	space for up to 2 characters produced in a loop.
	(decode_coding_iso_2022): Abort if there isn't enough place in
	charbuf for the composition carryover bytes.

2011-04-21  Eli Zaretskii  <eliz@gnu.org>
1025

1026 1027 1028 1029 1030
	* doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
	aborting when %lld or %lll format is passed.
	[!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
	%llo or %llx format is passed.  (Bug#8545)

1031 1032 1033
	* window.c (window_scroll_line_based): Use a marker instead of
	simple variables to record original value of point.  (Bug#7952)

1034 1035 1036
	* doprnt.c (doprnt): Fix the case where a multibyte sequence
	produced by %s or %c overflows available buffer space.  (Bug#8545)

1037 1038 1039
2011-04-28  Paul Eggert  <eggert@cs.ucla.edu>

	* doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
1040
	(SIZE_MAX): Move defn after all includes, as they might #define it.
1041

1042 1043 1044 1045
2011-04-28  Juanma Barranquero  <lekktu@gmail.com>

	* w32.c (init_environment): Warn about defaulting HOME to C:\.

1046 1047 1048 1049 1050 1051 1052 1053
2011-04-28  Juanma Barranquero  <lekktu@gmail.com>

	* keyboard.c (Qdelayed_warnings_hook): Define.
	(command_loop_1): Run `delayed-warnings-hook'
	if Vdelayed_warnings_list is non-nil.
	(syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
	(syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.

1054 1055 1056 1057 1058
2011-04-28  Eli Zaretskii  <eliz@gnu.org>

	* doprnt.c (doprnt): Don't return value smaller than the buffer
	size if the message was truncated.  (Bug#8545).

1059 1060 1061 1062 1063
2011-04-28  Juanma Barranquero  <lekktu@gmail.com>

	* w32fns.c (Fx_change_window_property, Fx_delete_window_property)
	(Fx_window_property): #if-0 the whole functions, not just the bodies.

1064 1065 1066 1067
2011-04-27  Paul Eggert  <eggert@cs.ucla.edu>

	* doprnt.c (doprnt): Support "ll" length modifier, for long long.

1068 1069 1070 1071
2011-04-27  Juanma Barranquero  <lekktu@gmail.com>

	* makefile.w32-in: Update dependencies.

1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084
2011-04-27  Eli Zaretskii  <eliz@gnu.org>

	Improve `doprnt' and its usage.  (Bug#8545)
	* doprnt.c (doprnt): Make sure `format' is never accessed beyond
	`format_end'.  Remove support for %l as a conversion specifier.
	Don't use xrealloc.  Improve diagnostics when the %l size modifier
	is used.  Update the commentary.

	* eval.c (verror): Simplify calculation of size_t.

	* coding.c (Ffind_operation_coding_system): Fix diagnostic error
	messages.

1085 1086 1087 1088 1089
2011-04-27  Yoshiaki Kasahara  <kasahara@nc.kyushu-u.ac.jp>  (tiny change)

	* buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
	change.

1090 1091 1092 1093 1094
2011-04-27  Paul Eggert  <eggert@cs.ucla.edu>

	* nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
	This makes this file independent of the recent pseudovector change.

Paul Eggert's avatar
Paul Eggert committed
1095
2011-04-26  Paul Eggert  <eggert@cs.ucla.edu>
1096

1097 1098
	* keyboard.c (handle_user_signal): Fix pointer signedness problem.

Paul Eggert's avatar
Paul Eggert committed
1099
	* gnutls.c (emacs_gnutls_handle_error): Remove unused local.
1100
	(Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
Paul Eggert's avatar
Paul Eggert committed
1101
	Remove unused local.
1102
	(emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
1103

Juanma Barranquero's avatar
Juanma Barranquero committed
1104
	* lisp.h: Fix a problem with aliasing and vector headers.  (Bug#8546)
1105 1106
	GCC 4.6.0 optimizes based on type-based alias analysis.
	For example, if b is of type struct buffer * and v of type struct
1107 1108 1109 1110 1111
	Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
	!= &v->size, and therefore "v->size = 1; b->size = 2; return
	v->size;" must therefore return 1.  This assumption is incorrect
	for Emacs, since it type-puns struct Lisp_Vector * with many other
	types.  To fix this problem, this patch adds a new type struct
Paul Eggert's avatar
Paul Eggert committed
1112
	vectorlike_header that documents the constraints on layout of vectors
1113 1114 1115
	and pseudovectors, and helps optimizing compilers not get fooled
	by Emacs's type punning.  It also adds the macros XSETTYPED_PVECTYPE
	XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
Paul Eggert's avatar
Paul Eggert committed
1116 1117
	* lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
	the size member.
1118 1119 1120 1121 1122
	(XSETPVECTYPE): Rewrite in terms of new macro.
	(XSETPVECTYPESIZE): New macro, specifying both type and size.
	This is a bit clearer, and further avoids the possibility of
	undesirable aliasing.
	(XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
Paul Eggert's avatar
Paul Eggert committed
1123
	(XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
1124 1125
	(XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
	since Lisp_Subr is a special case (no "next" field).
1126 1127
	(ASIZE): Now uses header.size rather than size.
	All previous uses of XVECTOR (foo)->size replaced to use this macro,
Paul Eggert's avatar
Paul Eggert committed
1128 1129
	to avoid the hassle of writing XVECTOR (foo)->header.size.
	(struct vectorlike_header): New type.
1130 1131 1132 1133 1134 1135 1136
	(TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
	object, to help avoid aliasing.
	(PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
	(SUBRP): Likewise, since Lisp_Subr is a special case.
	* lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
	(struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
	(struct Lisp_Hash_Table): Combine first two members into a single
Paul Eggert's avatar
Paul Eggert committed
1137
	struct vectorlike_header member.  All uses of "size" and "next" members
1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153
	changed to be "header.size" and "header.next".
	* buffer.h (struct buffer): Likewise.
	* font.h (struct font_spec, struct font_entity, struct font): Likewise.
	* frame.h (struct frame): Likewise.
	* process.h (struct Lisp_Process): Likewise.
	* termhooks.h (struct terminal): Likewise.
	* window.c (struct save_window_data, struct saved_window): Likewise.
	* window.h (struct window): Likewise.
	* alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
	Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
	* buffer.c (init_buffer_once): Likewise.
	* lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
	special case.
	* process.c (Fformat_network_address): Use local var for size,
	for brevity.

1154 1155
	* bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.

Paul Eggert's avatar
Paul Eggert committed
1156
	Make the Lisp reader and string-to-float more consistent (Bug#8525)
1157 1158 1159 1160 1161 1162 1163 1164 1165 1166
	* data.c (atof): Remove decl; no longer used or needed.
	(digit_to_number): Move to lread.c.
	(Fstring_to_number): Use new string_to_number function, to be
	consistent with how the Lisp reader treats infinities and NaNs.
	Do not assume that floating-point numbers represent EMACS_INT
	without losing information; this is not true on most 64-bit hosts.
	Avoid double-rounding errors, by insisting on integers when
	parsing non-base-10 numbers, as the documentation specifies.
	* lisp.h (string_to_number): New decl, replacing ...
	(isfloat_string): Remove.
1167
	* lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
1168
	(read1): Do not accept +. and -. as integers; this
1169 1170 1171 1172 1173 1174 1175
	appears to have been a coding error.  Similarly, do not accept
	strings like +-1e0 as floating point numbers.  Do not report
	overflow for integer overflows unless the base is not 10 which
	means we have no simple and reliable way to continue.
	Break out the floating-point parsing into a new
	function string_to_number, so that Fstring_to_number parses
	floating point numbers consistently with the Lisp reader.
1176
	(digit_to_number): Move here from data.c.  Make it static inline.
1177 1178 1179 1180 1181
	(E_CHAR, EXP_INT): Remove, replacing with ...
	(E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
	(string_to_number): New function, replacing isfloat_string.
	This function checks for valid syntax and produces the resulting
	Lisp float number too.  Rework it so that string-to-number
1182
	no longer mishandles examples like "1.0e+".  Use strtoumax,
1183 1184
	so that overflow for non-base-10 numbers is reported only when
	there's no portable and simple way to convert to floating point.
1185

1186 1187 1188
	* textprop.c (set_text_properties_1): Rewrite for clarity,
	and to avoid GCC warning about integer overflow.

1189 1190 1191 1192 1193 1194
	* intervals.h (struct interval): Use EMACS_INT for members
	where EMACS_UINT might cause problems.  See
	<http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
	(CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
	* intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
	All uses changed.
1195 1196
	(offset_intervals): Tell GCC not to worry about length overflow
	when negating a negative length.
1197

1198 1199 1200
	* alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
	(overrun_check_free): Likewise.

1201 1202 1203 1204
	* alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
	in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
	word size.

1205 1206 1207 1208 1209 1210
	* gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
	(gnutls_make_error): Rename local to avoid shadowing.
	(gnutls_emacs_global_deinit): ifdef out; not used.
	(Fgnutls_boot): Use const for pointer to readonly storage.
	Comment out unused local.  Fix pointer signedness problems.

1211 1212 1213 1214
	* lread.c (openp): Don't stuff size_t into an 'int'.
	Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
	about possible signed overflow.

1215 1216 1217 1218 1219
	* gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
	(GDK_KEY_g): Don't define if already defined.
	(xg_prepare_tooltip): Avoid pointer signedness problem.
	(xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.

1220 1221 1222
	* process.c (Fnetwork_interface_info): Avoid left-shift undefined
	behavior with 1 << 31.  GCC 4.6.0 warns about this on 32-bit hosts.

1223 1224 1225 1226
	* xfns.c (Fx_window_property): Simplify a bit,
	to make a bit faster and to avoid GCC 4.6.0 warning.
	* xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.

1227 1228
	* fns.c (internal_equal): Don't assume size_t fits in int.

1229 1230
	* alloc.c (compact_small_strings): Tighten assertion a little.

1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248
	Replace pEd with more-general pI, and fix some printf arg casts.
	* lisp.h (pI): New macro, generalizing old pEd macro to other
	conversion specifiers.  For example, use "...%"pI"d..." rather
	than "...%"pEd"...".
	(pEd): Remove.  All uses replaced with similar uses of pI.
	* src/m/amdx86-64.h, src/m/ia64.h, src/m/ibms390x.h: Likewise.
	* alloc.c (check_pure_size): Don't overflow by converting size to int.
	* bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
	* data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
	* dbusbind.c (xd_append_arg): Use pI to avoid cast.
	(Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
	* font.c (font_unparse_xlfd): Avoid potential buffer overrun on
	64-bit hosts.
	(font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
	* keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
	* print.c (safe_debug_print, print_object): Likewise.
	(print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
	to int.
1249 1250
	Use pI instead of if-then-else-abort.  Use %p to avoid casts,
	avoiding the 0 flag, which is not portable.
1251 1252 1253 1254 1255
	* process.c (Fmake_network_process): Use pI to avoid cast.
	* region-cache.c (pp_cache): Likewise.
	* xdisp.c (decode_mode_spec): Likewise.
	* xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
	behavior on 64-bit hosts with printf arg.
1256
	* xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
1257 1258 1259
	(x_stop_queuing_selection_requests): Likewise.
	(x_get_window_property): Don't truncate byte count to an 'int'
	when tracing.
1260

1261 1262 1263 1264 1265
	* frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
	here, since it parses constructs like leading '-' and spaces,
	which are not wanted; and it overflows with large numbers.
	Instead, simply match F[0-9]+, which is what is wanted anyway.

1266 1267 1268 1269 1270 1271 1272 1273 1274
	* alloc.c: Remove unportable assumptions about struct layout.
	(SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
	(SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
	(allocate_vectorlike, make_pure_vector): Use the new macros,
	plus offsetof, to remove unportable assumptions about struct layout.
	These assumptions hold on all porting targets that I know of, but
	they are not guaranteed, they're easy to remove, and removing them
	makes further changes easier.

1275 1276
	* alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
	This doesn't fix a bug but makes the code clearer.
1277 1278
	(string_overrun_cookie): Now const.  Use initializers that
	don't formally overflow signed char, to avoid warnings.
1279 1280
	(allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
	can cause Emacs to crash when string overrun checking is enabled.
1281 1282 1283
	(allocate_buffer): Don't assume sizeof (struct buffer) is a
	multiple of sizeof (EMACS_INT); it need not be, if
	alignof(EMACS_INT) < sizeof (EMACS_INT).
1284
	(check_sblock, check_string_bytes, check_string_free_list): Protoize.
1285

1286 1287 1288 1289
2011-04-26  Juanma Barranquero  <lekktu@gmail.com>

	* keyboard.c (QCrtl): Rename from Qrtl.  All uses changed.

1290 1291 1292
2011-04-26  Teodor Zlatanov  <tzz@lifelogs.com>

	* gnutls.c (emacs_gnutls_handshake): Return an error if we're not
Paul Eggert's avatar
Paul Eggert committed
1293
	supposed to be handshaking.  (Bug#8556)
1294 1295
	Reported by Paul Eggert <eggert@cs.ucla.edu>.

Juanma Barranquero's avatar
Juanma Barranquero committed
1296
2011-04-26  Daniel Colascione  <dan.colascione@gmail.com>
Daniel Colascione's avatar
Daniel Colascione committed
1297 1298

	* lisp.h (Qdebug): List symbol.
1299
	* eval.c (Qdebug): Restore global linkage.
Daniel Colascione's avatar
Daniel Colascione committed
1300 1301 1302 1303
	* keyboard.c (debug-on-event): New variable.
	(handle_user_signal): Break into debugger when debug-on-event
	matches the current signal symbol.

1304 1305 1306 1307 1308
2011-04-25  Dan Nicolaescu  <dann@ics.uci.edu>

	* alloc.c (check_sblock, check_string_bytes)
	(check_string_free_list): Convert to standard C.

Ted Zlatanov's avatar
Ted Zlatanov committed
1309 1310 1311 1312
2011-04-25  Teodor Zlatanov  <tzz@lifelogs.com>

	* w32.c (emacs_gnutls_push): Fix typo.

1313 1314
2011-04-25  Eli Zaretskii  <eliz@gnu.org>

1315 1316 1317
	* gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
	"cast to pointer from integer of different size".

1318 1319 1320 1321 1322 1323 1324 1325 1326
	Improve doprnt and its use in verror.  (Bug#8545)
	* doprnt.c (doprnt): Document the set of format control sequences
	supported by the function.  Use SAFE_ALLOCA instead of always
	using `alloca'.

	* eval.c (verror): Don't limit the buffer size at size_max-1, that
	is one byte too soon.  Don't use xrealloc; instead xfree and
	xmalloc anew.

1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361
2011-04-24  Teodor Zlatanov  <tzz@lifelogs.com>

	* gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
	callbacks stage.

	* gnutls.c: Renamed global_initialized to
	gnutls_global_initialized.  Added internals for the
	:verify-hostname-error, :verify-error, and :verify-flags
	parameters of `gnutls-boot' and documented those parameters in the
	docstring.  Start callback support.
	(emacs_gnutls_handshake): Add Woe32 support. Retry handshake
	unless a fatal error occured. Call gnutls_alert_send_appropriate
	on error. Return error code.
	(emacs_gnutls_write): Call emacs_gnutls_handle_error.
	(emacs_gnutls_read): Likewise.
	(Fgnutls_boot): Return handshake error code.
	(emacs_gnutls_handle_error): New function.
	(wsaerror_to_errno): Likewise.

	* w32.h (emacs_gnutls_pull): Add prototype.
	(emacs_gnutls_push): Likewise.

	* w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
	(emacs_gnutls_push): Likewise.

2011-04-24  Claudio Bley  <claudio.bley@gmail.com>  (tiny change)

	* process.c (wait_reading_process_output): Check if GnuTLS
	buffered some data internally if no FDs are set for TLS
	connections.

	* makefile.w32-in (OBJ2): Add gnutls.$(O).
	(LIBS): Link to USER_LIBS.
	($(BLD)/gnutls.$(0)): New target.

1362 1363
2011-04-24  Eli Zaretskii  <eliz@gnu.org>

Eli Zaretskii's avatar
Eli Zaretskii committed
1364 1365 1366 1367 1368
	* xdisp.c (handle_single_display_spec): Rename the
	display_replaced_before_p argument into display_replaced_p, to
	make it consistent with the commentary.  Fix typos in the
	commentary.

1369 1370 1371 1372 1373
	* textprop.c (syms_of_textprop): Remove dead code.
	(copy_text_properties): Delete obsolete commentary about an
	interface that was deleted long ago.  Fix typos in the description
	of arguments.

1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388
	* msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
	to changes in oldXMenu/XMenu.h from 2011-04-16.
	<menu_help_message, prev_menu_help_message>: Constify.
	(IT_menu_make_room): menu->help_text is now `const char **';
	adjust.

	* msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
	to changes in oldXMenu/XMenu.h from 2011-04-16.
	(struct XMenu): Declare `help_text' `const char **'.

	* xfaces.c <Qunspecified>: Make extern again.

	* syntax.c: Include sys/types.h before including regex.h, as
	required by Posix.

1389 1390 1391 1392 1393 1394 1395 1396 1397
	* doc.c (get_doc_string): Improve the format passed to `error'.

	* doprnt.c (doprnt): Improve commentary.

	* term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.

	* Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
	them with etags.

1398 1399
	* makefile.w32-in (globals.h): Add a dummy recipe, to make any
	changes in globals.h immediately force recompilation.
1400 1401 1402
	(TAGS): Depend on $(CURDIR)/m/intel386.h and
	$(CURDIR)/s/ms-w32.h.
	(TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
1403

1404 1405 1406 1407
	* character.c (Fchar_direction): Function deleted.
	(syms_of_character): Don't defsubr it.
	<char-direction-table>: Deleted.

1408 1409 1410 1411 1412
2011-04-23  Eli Zaretskii  <eliz@gnu.org>

	Fix doprnt so it could be used again safely in `verror'.  (Bug#8435)
	* doprnt.c: Include limits.h.
	(SIZE_MAX): New macro.
1413 1414
	(doprnt): Return a size_t value.  2nd arg is now size_t.
	Many local variables are now size_t instead of int or unsigned.
1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441