ChangeLog 209 KB
Newer Older
1 2
2011-07-03  Paul Eggert  <eggert@cs.ucla.edu>

3 4 5
	* xsettings.c (SYSTEM_FONT): Define only when used.
	No need to define when HAVE_GSETTINGS || !HAVE_XFT.

6 7
	* keymap.c (access_keymap_1): Now static.

8 9 10 11 12
2011-07-02  Chong Yidong  <cyd@stupidchicken.com>

	* keyboard.c (command_loop_1): If a down-mouse event is unbound,
	leave any prefix arg for the up event (Bug#1586).

13 14
2011-07-02  Lars Magne Ingebrigtsen  <larsi@gnus.org>

15 16 17
	* lread.c (syms_of_lread): Mention single symbols defined by
	`defvar' or `defconst' (bug#7154).

18
	* fns.c (Frequire): Mention .el.gz files (bug#7314).
19
	(Frequire): Mention get-load-suffixes.
20

21 22 23 24 25 26 27 28 29 30 31
2011-07-02  Martin Rudalics  <rudalics@gmx.at>

	* window.h (window): Remove clone_number slot.
	* window.c (Fwindow_clone_number, Fset_window_clone_number):
	Remove.
	(make_parent_window, make_window, saved_window)
	(Fset_window_configuration, save_window_save): Don't deal with
	clone numbers.
	* buffer.c (Qclone_number): Remove declaration.
	(sort_overlays, overlay_strings): Don't deal with clone numbers.

32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
2011-07-02  Stefan Monnier  <monnier@iro.umontreal.ca>

	Add multiple inheritance to keymaps.
	* keymap.c (Fmake_composed_keymap): New function.
	(Fset_keymap_parent): Simplify.
	(fix_submap_inheritance): Remove.
	(access_keymap_1): New function extracted from access_keymap to handle
	embedded parents and handle lists of maps.
	(access_keymap): Use it.
	(Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
	(Fcopy_keymap): Handle embedded parents.
	(Fcommand_remapping, define_as_prefix): Simplify.
	(Fkey_binding): Simplify.
	(syms_of_keymap): Move minibuffer-local-completion-map,
	minibuffer-local-filename-completion-map,
	minibuffer-local-must-match-map, and
	minibuffer-local-filename-must-match-map to Elisp.
	(syms_of_keymap): Defsubr make-composed-keymap.
	* keyboard.c (menu_bar_items): Use map_keymap_canonical.
	(parse_menu_item): Trivial simplification.

53 54 55 56
2011-07-01  Glenn Morris  <rgm@gnu.org>

	* Makefile.in (SETTINGS_LIBS): Fix typo.

57 58 59 60 61
2011-07-01  Kazuhiro Ito  <kzhr@d1.dion.ne.jp>  (tiny patch)

	* coding.c (Fencode_coding_string): Record the last coding system
	used, as the function doc string says (bug#8738).

62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84
2011-07-01  Jan Djärv  <jan.h.d@swipnet.se>

	* xsettings.c (store_monospaced_changed): Take new font as arg and
	check for change against current_mono_font.
	(EMACS_TYPE_SETTINGS): Remove this and related defines.
	(emacs_settings_constructor, emacs_settings_get_property)
	(emacs_settings_set_property, emacs_settings_class_init)
	(emacs_settings_init, gsettings_obj): Remove.
	(something_changedCB): New function for HAVE_GSETTINGS.
	(something_changedCB): HAVE_GCONF: Call store_monospaced_changed
	with value as argument.
	(init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
	g_settings_new (Bug#8967).  Do not create gsettings_obj.
	Remove calls to g_settings_bind. Connect something_changedCB to
	"changed".

	* xgselect.c: Add defined (HAVE_GSETTINGS).
	(xgselect_initialize): Ditto.

	* process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
	(wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
	xg_select.

85 86 87 88 89 90 91 92 93 94
2011-07-01  Paul Eggert  <eggert@cs.ucla.edu>

	* eval.c (struct backtrace): Simplify and port the data structure.
	Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
	signed bit field, as this assumption is not portable and it makes
	Emacs crash when compiled with Sun C 5.8 on sparc.  Do not use
	"char debug_on_exit : 1" as this is not portable either; instead,
	use the portable "unsigned int debug_on_exit : 1".  Remove unused
	member evalargs.  Remove obsolete comments about cc bombing out.

95 96
2011-06-30  Jan Djärv  <jan.h.d@swipnet.se>

Jan Djärv's avatar
Jan Djärv committed
97
	* xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115
	Let HAVE_GSETTINGS override HAVE_GCONF.
	(store_monospaced_changed): New function.
	(EMACS_SETTINGS): A new type derived from GObject to handle
	GSettings notifications.
	(emacs_settings_constructor, emacs_settings_get_property)
	(emacs_settings_set_property, emacs_settings_class_init):
	New functions.
	(gsettings_client, gsettings_obj): New variables.
	(GSETTINGS_SCHEMA): New define.
	(something_changedCB): Call store_monospaced_changed.
	(init_gsettings): New function.
	(xsettings_initialize): Call init_gsettings.
	(syms_of_xsettings): Initialize gsettings_client, gsettings_obj
	to NULL.

	* Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Renamed from
	GCONF_CFLAGS/LIBS.

116 117 118 119 120 121 122
2011-06-29  Martin Rudalics  <rudalics@gmx.at>

	* window.c (resize_root_window, grow_mini_window)
	(shrink_mini_window): Rename Qresize_root_window to
	Qwindow_resize_root_window and Qresize_root_window_vertically to
	Qwindow_resize_root_window_vertically.

123 124 125 126
2011-06-28  Paul Eggert  <eggert@cs.ucla.edu>

	* gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.

127 128 129 130 131 132
2011-06-27  Juanma Barranquero  <lekktu@gmail.com>

	* makefile.w32-in: Redesign dependencies so they reflect more
	clearly which files are directly included by each source file,
	and not through other includes.

133 134 135 136 137 138 139
2011-06-27  Martin Rudalics  <rudalics@gmx.at>

	* buffer.c (Qclone_number): Declare static and DEFSYM it.
	(sort_overlays, overlay_strings): When an overlay's clone number
	matches the window's clone number process the overlay even if
	the overlay's window property doesn't match the current window.

140 141 142 143
	* window.c (Fwindow_vchild): Rename to Fwindow_top_child.
	(Fwindow_hchild): Rename to Fwindow_left_child.
	(Fwindow_next): Rename to Fwindow_next_sibling.
	(Fwindow_prev): Rename to Fwindow_prev_sibling.
144 145 146 147 148 149 150
	(resize_window_check): Rename to window_resize_check.
	(resize_window_apply): Rename to window_resize_apply.
	(Fresize_window_apply): Rename to Fwindow_resize_apply.
	(Fdelete_other_windows_internal, resize_frame_windows)
	(Fsplit_window_internal, Fdelete_window_internal)
	(grow_mini_window, shrink_mini_window)
	(Fresize_mini_window_internal): Fix callers accordingly.
151

152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174
2011-06-26  Jan Djärv  <jan.h.d@swipnet.se>

	* emacsgtkfixed.h: State that this is only used with Gtk+3.
	(emacs_fixed_set_min_size): Remove.
	(emacs_fixed_new): Take frame as argument.

	* emacsgtkfixed.c: State that this is only used with Gtk+3.
	(_EmacsFixedPrivate): Remove minwidth/height.
	Add struct frame *f.
	(emacs_fixed_init): Initialize priv->f.
	(get_parent_class, emacs_fixed_set_min_size): Remove.
	(emacs_fixed_new): Set priv->f to argument.
	(emacs_fixed_get_preferred_width)
	(emacs_fixed_get_preferred_height): Use min_width/height from
	frames size_hint to set minimum and natural (Bug#8919).
	(XSetWMSizeHints, XSetWMNormalHints): Override these functions
	and use min_width/height from frames size_hint to set
	min_width/height (Bug#8919).

	* gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
	(x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size. Fix
	indentation.

175 176 177 178 179 180
2011-06-26  Eli Zaretskii  <eliz@gnu.org>

	* bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
	bidi_at_paragraph_end, since fast_looking_at doesn't like to be
	called at ZV.

181 182 183 184 185 186
2011-06-26  Chong Yidong  <cyd@stupidchicken.com>

	* process.c (wait_reading_process_output): Bypass select if
	waiting for a cell while ignoring keyboard input, and input is
	pending.  Suggested by Jan Djärv (Bug#8869).

187 188 189 190 191
2011-06-25  Paul Eggert  <eggert@cs.ucla.edu>

	Use gnulib's dup2 module instead of rolling our own.
	* sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.

192
2011-06-25  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>
193 194 195 196

	* dispnew.c (scrolling_window): Before scrolling, turn off a
	mouse-highlight in the window being scrolled.

197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252
2011-06-24  Juanma Barranquero  <lekktu@gmail.com>

	Move DEFSYM to lisp.h and use everywhere.

	* character.h (DEFSYM): Move declaration...
	* lisp.h (DEFSYM): ...here.

	* gnutls.c:
	* minibuf.c:
	* w32menu.c:
	* w32proc.c:
	* w32select.c: Don't include character.h.

	* alloc.c (syms_of_alloc):
	* buffer.c (syms_of_buffer):
	* bytecode.c (syms_of_bytecode):
	* callint.c (syms_of_callint):
	* casefiddle.c (syms_of_casefiddle):
	* casetab.c (init_casetab_once):
	* category.c (init_category_once, syms_of_category):
	* ccl.c (syms_of_ccl):
	* cmds.c (syms_of_cmds):
	* composite.c (syms_of_composite):
	* dbusbind.c (syms_of_dbusbind):
	* dired.c (syms_of_dired):
	* dispnew.c (syms_of_display):
	* doc.c (syms_of_doc):
	* editfns.c (syms_of_editfns):
	* emacs.c (syms_of_emacs):
	* eval.c (syms_of_eval):
	* fileio.c (syms_of_fileio):
	* fns.c (syms_of_fns):
	* frame.c (syms_of_frame):
	* fringe.c (syms_of_fringe):
	* insdel.c (syms_of_insdel):
	* keymap.c (syms_of_keymap):
	* lread.c (init_obarray, syms_of_lread):
	* macros.c (syms_of_macros):
	* msdos.c (syms_of_msdos):
	* print.c (syms_of_print):
	* process.c (syms_of_process):
	* search.c (syms_of_search):
	* sound.c (syms_of_sound):
	* syntax.c (init_syntax_once, syms_of_syntax):
	* terminal.c (syms_of_terminal):
	* textprop.c (syms_of_textprop):
	* undo.c (syms_of_undo):
	* w32.c (globals_of_w32):
	* window.c (syms_of_window):
	* xdisp.c (syms_of_xdisp):
	* xfaces.c (syms_of_xfaces):
	* xfns.c (syms_of_xfns):
	* xmenu.c (syms_of_xmenu):
	* xsettings.c (syms_of_xsettings):
	* xterm.c (syms_of_xterm): Use DEFSYM.

253 254
2011-06-24  Teodor Zlatanov  <tzz@lifelogs.com>

255
	* gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
256

257 258
2011-06-23  Paul Eggert  <eggert@cs.ucla.edu>

Paul Eggert's avatar
Paul Eggert committed
259 260
	Integer and buffer overflow fixes (Bug#8873).

261 262 263 264
	* print.c (printchar, strout): Check for string overflow.
	(PRINTPREPARE, printchar, strout):
	Don't set size unless allocation succeeds.

265 266 267 268
	* minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
	for sizes.  Check for string overflow more accurately.
	Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.

269 270 271 272 273 274 275 276
	* macros.c: Integer and buffer overflow fixes.
	* keyboard.h (struct keyboard.kbd_macro_bufsize):
	* macros.c (Fstart_kbd_macro, store_kbd_macro_char):
	Use ptrdiff_t, not int, for sizes.
	Don't increment bufsize until after realloc succeeds.
	Check for size-calculation overflow.
	(Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.

277 278
	* lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.

279 280 281 282 283 284
	* lread.c: Integer overflow fixes.
	(read_integer): Radix is now EMACS_INT, not int,
	to improve quality of diagnostics for out-of-range radices.
	Calculate buffer size correctly for out-of-range radices.
	(read1): Check for integer overflow in radices, and in
	read-circle numbers.
285 286 287 288 289
	(read_escape): Avoid int overflow.
	(Fload, openp, read_buffer_size, read1)
	(substitute_object_recurse, read_vector, read_list, map_obarray):
	Use ptrdiff_t, not int, for sizes.
	(read1): Use EMACS_INT, not int, for sizes.
290
	Check for size overflow.
291

292 293
	* image.c (cache_image): Check for size arithmetic overflow.

294 295 296 297 298 299 300
	* lread.c: Integer overflow issues.
	(saved_doc_string_size, saved_doc_string_length)
	(prev_saved_doc_string_size, prev_saved_doc_string_length):
	Now ptrdiff_t, not int.
	(read1): Don't assume doc string length fits in int.  Check for
	out-of-range doc string lengths.
	(read_list): Don't assume file position fits in int.
301
	(read_escape): Check for hex character overflow.
302

303 304 305 306 307
2011-06-22  Leo Liu  <sdl.web@gmail.com>

	* minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
	Move to minibuffer.el.

Paul Eggert's avatar
Paul Eggert committed
308 309
2011-06-22  Paul Eggert  <eggert@cs.ucla.edu>

310
	Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
Paul Eggert's avatar
Paul Eggert committed
311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335
	The following patches are for when GLYPH_DEBUG && !XASSERT.
	* dispextern.h (trace_redisplay_p, dump_glyph_string):
	* dispnew.c (flush_stdout):
	* xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
	Mark as externally visible.
	* dispnew.c (check_window_matrix_pointers): Now static.
	* dispnew.c (window_to_frame_vpos):
	* xfns.c (unwind_create_frame):
	* xterm.c (x_check_font): Remove unused local.
	* scroll.c (CHECK_BOUNDS):
	* xfaces.c (cache_fache): Rename local to avoid shadowing.
	* xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
	* xdisp.c (check_window_end): Now a no-op if !XASSERTS.
	(debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
	(debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
	Now static.
	(debug_method_add): Use va_list and vsprintf rather than relying
	on undefined behavior with wrong number of arguments.
	(dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
	Don't assume ptrdiff_t and EMACS_INT are the same width as int.
	In this code, it's OK to assume C99 behavior for ptrdiff_t formats
	since we're not interested in debugging glyphs with old libraries.
	* xfaces.c (cache_face): Move debugging code earlier; this pacifies
	GCC 4.6.0's static checking.

336 337
2011-06-22  Paul Eggert  <eggert@cs.ucla.edu>

338 339 340
	Integer overflow and signedness fixes (Bug#8873).
	A few related buffer overrun fixes, too.

341 342
	* font.c (font_score): Use EMACS_INT, not int, to store XINT value.

343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359
	* dispextern.h (struct face.stipple):
	* image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
	(x_bitmap_mask, x_allocate_bitmap_record)
	(x_create_bitmap_from_data, x_create_bitmap_from_file)
	(x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
	(x_create_bitmap_from_xpm_data):
	* nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
	* w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
	(.bitmaps_last):
	* xfaces.c (load_pixmap):
	* xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
	* xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
	(.bitmaps_last, struct x_output.icon_bitmap):
	Use ptrdiff_t, not int, for bitmap indexes.
	(x_allocate_bitmap_record): Check for size overflow.
	* dispextern.h, lisp.h: Adjust to API changes elsewhere.

360 361 362 363 364 365
	Use ptrdiff_t, not int, for overlay counts.
	* buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
	* editfns.c (overlays_around, get_pos_property):
	* textprop.c (get_char_property_and_overlay):
	* xdisp.c (next_overlay_change, note_mouse_highlight):
	* xfaces.c (face_at_buffer_position):
366 367 368 369
	* buffer.c (OVERLAY_COUNT_MAX): New macro.
	(overlays_at, overlays_in, sort_overlays, Foverlays_at)
	(Fnext_overlay_change, Fprevious_overlay_change)
	(mouse_face_overlay_overlaps, Foverlays_in):
370
	Use ptrdiff_t, not int, for sizes.
371
	(overlays_at, overlays_in): Check for size-calculation overflow.
372

373 374
	* xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.

375 376 377
	* xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
	(x_session_initialize): Do not assume string length fits in int.

378 379 380
	* xsettings.c (apply_xft_settings): Fix potential buffer overrun.
	This is unlikely, but can occur if DPI is outlandish.

381
	* xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
382 383
	* xselect.c (Fx_get_atom_name): Avoid need for strlen.

384 385 386 387 388
	* xrdb.c: Don't assume strlen fits in int; avoid some strlens.
	* xrdb.c (magic_file_p, search_magic_path):
	Omit last arg SUFFIX; it was always 0.  All callers changed.
	(magic_file_p): Use ptrdiff_t, not int.  Check for size overflow.

389 390
	* xfont.c (xfont_match): Avoid need for strlen.

391 392 393
	* xfns.c: Don't assume strlen fits in int.
	(xic_create_fontsetname, x_window): Use ptrdiff_t, not int.

394 395 396 397
	* xdisp.c (message_log_check_duplicate): Return intmax_t,
	not unsigned long, as we prefer signed integers.  All callers changed.
	Detect integer overflow in repeat count.
	(message_dolog): Don't assume print length fits in 39 bytes.
398
	(display_mode_element): Don't assume strlen fits in int.
399

400 401 402 403
	* termcap.c: Don't assume sizes fit in int and never overflow.
	(struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
	(gobble_line): Check for size-calculation overflow.

404
	* minibuf.c (Fread_buffer):
405
	* lread.c (intern, intern_c_string):
406 407 408
	* image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
	Don't assume string length fits in int.

409
	* keyboard.c (parse_tool_bar_item):
410 411
	* gtkutil.c (style_changed_cb): Avoid need for strlen.

412 413 414
	* font.c: Don't assume string length fits in int.
	(font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
	Use ptrdiff_t, not int.
415 416 417
	(font_intern_prop): Don't assume string length fits in int.
	Don't assume integer property fits in fixnum.
	* font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
418

419
	* filelock.c: Fix some buffer overrun and integer overflow issues.
Paul Eggert's avatar
Paul Eggert committed
420
	(get_boot_time): Don't assume gzip command string fits in 100 bytes.
421 422 423 424 425 426 427 428 429 430 431
	Reformulate so as not to need the command string.
	Invoke gzip -cd rather than gunzip, as it's more portable.
	(lock_info_type, lock_file_1, lock_file):
	Don't assume pid_t and time_t fit in unsigned long.
	(LOCK_PID_MAX): Remove; we now use more-reliable bounds.
	(current_lock_owner): Prefer signed type for sizes.
	Use memcpy, not strncpy, where memcpy is what is really wanted.
	Don't assume (via atoi) that time_t and pid_t fit in int.
	Check for time_t and/or pid_t out of range, e.g., via a network share.
	Don't alloca where an auto var works fine.

432 433 434 435 436 437 438
	* fileio.c: Fix some integer overflow issues.
	(file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
	Don't assume string length fits in int.
	(directory_file_name): Don't assume string length fits in long.
	(make_temp_name): Don't assume pid fits in int, or that its print
	length is less than 20.

439 440
	* data.c (Fsubr_name): Rewrite to avoid a strlen call.

441 442
	* coding.c (make_subsidiaries): Don't assume string length fits in int.

443 444
	* callproc.c (child_setup): Rewrite to avoid two strlen calls.

445 446 447
	* process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
	We prefer signed integers, even for size calculations.

448 449 450 451
	* emacs.c: Don't assume string length fits in 'int'.
	(DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
	(main): Don't invoke strlen when not needed.

452 453 454
	* dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
	(XD_DEBUG_MESSAGE): Don't waste a byte.

455 456
	* callproc.c (getenv_internal_1, getenv_internal)
	(Fgetenv_internal):
457 458
	* buffer.c (init_buffer): Don't assume string length fits in 'int'.

459 460 461 462
	* lread.c (invalid_syntax): Omit length argument.
	All uses changed.  This doesn't fix a bug, but it simplifies the
	code away from its former Hollerith-constant appearance, and it's
	one less 'int' to worry about when looking at integer-overflow issues.
Paul Eggert's avatar
Paul Eggert committed
463
	(string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
464

465 466 467 468
	* lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
	This didn't break anything, but it didn't help either.
	It's confusing to put a bogus integer in a place where the actual
	value does not matter.
469
	(LIST_END_P): Remove unused macro and its bogus comment.
470
	(make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
471

472 473 474
	* lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
	This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
	implementation.
475 476 477
	(struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
	We prefer signed types, and the value cannot exceed the EMACS_INT
	range anyway (because otherwise the length would not be representable).
478 479 480
	(XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
	not EMACS_UINT and EMACS_INT, when converting pointer to integer.
	This avoids a GCC warning when WIDE_EMACS_INT.
481

482 483 484
	* indent.c (sane_tab_width): New function.
	(current_column, scan_for_column, Findent_to, position_indentation)
	(compute_motion): Use it.  This is just for clarity.
485
	(Fcompute_motion): Don't assume hscroll and tab offset fit in int.
486

Paul Eggert's avatar
Paul Eggert committed
487
	* image.c (xbm_image_p): Don't assume stated width, height fit in int.
488

489 490 491 492
	* lisp.h (lint_assume): New macro.
	* composite.c (composition_gstring_put_cache):
	* ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.

493 494
	* editfns.c, insdel.c:
	Omit unnecessary forward decls, to simplify future changes.
495

496 497
	* ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.

498 499
	* font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.

500
	* fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
501
	Use much-faster test for byte-length change.
502
	Don't assume string byte-length fits in 'int'.
503
	Check that character arg fits in 'int'.
504
	(mapcar1): Declare byte as byte, for clarity.
505

506 507
	* alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.

508 509 510
	* fns.c (concat): Catch string overflow earlier.
	Do not rely on integer wraparound.

Paul Eggert's avatar
Paul Eggert committed
511 512
	* dispextern.h (struct it.overlay_strings_charpos)
	(struct it.selective): Now EMACS_INT, not int.
513 514 515 516 517
	* xdisp.c (forward_to_next_line_start)
	(back_to_previous_visible_line_start)
	(reseat_at_next_visible_line_start, next_element_from_buffer):
	Don't arbitrarily truncate the value of 'selective' to int.

518 519
	* xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.

520 521 522
	* composite.c: Don't truncate sizes to 'int'.
	(composition_gstring_p, composition_reseat_it)
	(composition_adjust_point): Use EMACS_INT, not int.
523 524
	(get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
	not EMACS_UINT, for indexes.
525

526 527
	* category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.

Paul Eggert's avatar
Paul Eggert committed
528 529
	* buffer.c: Include <verify.h>.
	(struct sortvec.priority, struct sortstr.priority):
530
	Now EMACS_INT, not int.
531
	(compare_overlays, cmp_for_strings): Avoid subtraction overflow.
532 533 534 535
	(struct sortstr.size, record_overlay_string)
	(struct sortstrlist.size, struct sortlist.used):
	Don't truncate size to int.
	(record_overlay_string): Check for size-calculation overflow.
Paul Eggert's avatar
Paul Eggert committed
536
	(init_buffer_once): Check at compile-time, not run-time.
537

538 539
2011-06-22  Jim Meyering  <meyering@redhat.com>

540
	Don't leak an XBM-image-sized buffer
541 542
	* image.c (xbm_load): Free the image buffer after using it.

Paul Eggert's avatar
Paul Eggert committed
543 544 545 546 547 548 549 550 551
2011-06-21  Paul Eggert  <eggert@cs.ucla.edu>

	Port to Sun C.
	* composite.c (find_automatic_composition): Omit needless 'return 0;'
	that Sun C diagnosed.
	* fns.c (secure_hash): Fix pointer signedness issue.
	* intervals.c (static_offset_intervals): New function.
	(offset_intervals): Use it.

552 553 554 555 556 557 558 559
2011-06-21  Leo Liu  <sdl.web@gmail.com>

	* deps.mk (fns.o):
	* makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
	sha512.h.

	* fns.c (secure_hash): Rename from crypto_hash_function and change
	the first arg to accept symbols.
Glenn Morris's avatar
Glenn Morris committed
560
	(Fsecure_hash): New primitive.
561 562
	(syms_of_fns): New symbols.

563 564 565 566 567
2011-06-20  Deniz Dogan  <deniz@dogan.se>

	* process.c (Fset_process_buffer): Clarify return value in
	docstring.

Chong Yidong's avatar
Chong Yidong committed
568 569 570 571 572 573 574 575 576 577 578 579 580 581
2011-06-18  Chong Yidong  <cyd@stupidchicken.com>

	* dispnew.c (add_window_display_history): Use BVAR.

	* xdisp.c (debug_method_add): Use BVAR.
	(check_window_end, dump_glyph_matrix, dump_glyph)
	(dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.

	* xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
	Likewise.

	* xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
	check till after the cache is created in init_frame_faces.

582 583 584 585
2011-06-17  Stefan Monnier  <monnier@iro.umontreal.ca>

	* fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.

586 587
2011-06-16  Paul Eggert  <eggert@cs.ucla.edu>

588 589 590 591
	* lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
	Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
	hosts with pre-C99 libraries, because pD is wrongly defined to "t".

592
	Improve buffer-overflow checking (Bug#8873).
593 594 595 596 597 598 599 600 601
	* fileio.c (Finsert_file_contents):
	* insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
	Remove the old (too-loose) buffer overflow checks.
	They weren't needed, since make_gap checks for buffer overflow.
	* insdel.c (make_gap_larger): Catch buffer overflows that were missed.
	The old code merely checked for Emacs fixnum overflow, and relied
	on undefined (wraparound) behavior.  The new code avoids undefined
	behavior, and also checks for ptrdiff_t and/or size_t overflow.

602
	* editfns.c (Finsert_char): Don't dump core with very negative counts.
603 604
	Tune.  Don't use wider integers than needed.  Don't use alloca.
	Use a bigger 'string' buffer.  Rewrite to avoid 'n > 0' test.
605

606 607
	* insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.

608 609 610 611 612 613
	* insdel.c, lisp.h (buffer_overflow): New function.
	(insert_from_buffer_1, replace_range, replace_range_2):
	* insdel.c (make_gap_larger):
	* editfns.c (Finsert_char):
	* fileio.c (Finsert_file_contents): Use it, to normalize wording.

614 615
	* buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.

616 617
2011-06-15  Paul Eggert  <eggert@cs.ucla.edu>

618
	Integer overflow and signedness fixes (Bug#8873).
Paul Eggert's avatar
Paul Eggert committed
619

620 621 622
	* ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
	(GET_CCL_RANGE, IN_INT_RANGE): Use it.

623 624 625 626 627
	* fileio.c: Don't assume EMACS_INT fits in off_t.
	(emacs_lseek): New static function.
	(Finsert_file_contents, Fwrite_region): Use it.
	Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.

628 629
	* fns.c (Fload_average): Don't assume 100 * load average fits in int.

630 631 632 633 634 635 636 637 638
	* fns.c: Don't overflow int when computing a list length.
	* fns.c (QUIT_COUNT_HEURISTIC): New constant.
	(Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
	truncation on 64-bit hosts.  Check for QUIT every
	QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
	faster and is responsive enough.
	(Flength): Report an error instead of overflowing an integer.
	(Fsafe_length): Return a float if the value is not representable
	as a fixnum.  This shouldn't happen except in contrived situations.
639
	(Fnthcdr, Fsort): Don't assume list length fits in int.
640
	(Fcopy_sequence): Don't assume vector length fits in int.
641

642 643 644 645 646 647 648
	* alloc.c: Check that resized vectors' lengths fit in fixnums.
	(header_size, word_size): New constants.
	(allocate_vectorlike): Don't check size overflow here.
	(allocate_vector): Check it here instead, since this is the only
	caller of allocate_vectorlike that could cause overflow.
	Check that the new vector's length is representable as a fixnum.

649 650 651 652 653 654
	* fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
	The previous code was bogus.  For example, next_almost_prime (32)
	returned 39, which is undesirable as it is a multiple of 3; and
	next_almost_prime (24) returned 25, which is a multiple of 5 so
	why was the code bothering to check for multiples of 7?

655 656
	* bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.

657 658
	* eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.

659 660 661 662
	Variadic C functions now count arguments with ptrdiff_t.
	This partly undoes my 2011-03-30 change, which replaced int with size_t.
	Back then I didn't know that the Emacs coding style prefers signed int.
	Also, in the meantime I found a few more instances where arguments
663 664
	were being counted with int, which may truncate counts on 64-bit
	machines, or EMACS_INT, which may be unnecessarily wide.
665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681
	* lisp.h (struct Lisp_Subr.function.aMANY)
	(DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
	Arg counts are now ptrdiff_t, not size_t.
	All variadic functions and their callers changed accordingly.
	(struct gcpro.nvars): Now size_t, not size_t.  All uses changed.
	* bytecode.c (exec_byte_code): Check maxdepth for overflow,
	to avoid potential buffer overrun.  Don't assume arg counts fit in 'int'.
	* callint.c (Fcall_interactively): Check arg count for overflow,
	to avoid potential buffer overrun.  Use signed char, not 'int',
	for 'varies' array, so that we needn't bother to check its size
	calculation for overflow.
	* editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
	* eval.c (apply_lambda):
	* fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
	(struct textprop_rec.argnum): Now ptrdiff_t, not int.  All uses changed.
	(mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.

682 683
	* callint.c (Fcall_interactively): Don't use index var as event count.

684 685 686
	* vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
	* mem-limits.h (SIZE): Remove; no longer used.

687
	* xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
688

Paul Eggert's avatar
Paul Eggert committed
689 690 691 692 693 694
	Remove unnecessary casts.
	* xterm.c (x_term_init):
	* xfns.c (x_set_border_pixel):
	* widget.c (create_frame_gcs): Remove casts to unsigned long etc.
	These aren't needed now that we assume ANSI C.

695 696 697 698
	* sound.c (Fplay_sound_internal): Remove cast to unsigned long.
	It's more likely to cause problems (due to unsigned overflow)
	than to cure them.

699 700
	* dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.

701 702
	* unexelf.c (unexec): Don't assume BSS addr fits in unsigned.

703 704
	* xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.

705 706
	* keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.

707 708
	* lisp.h (CHAR_TABLE_SET): Omit now-redundant test.

709 710
	* lread.c (Fload): Don't compare a possibly-garbage time_t value.

711 712 713
	GLYPH_CODE_FACE returns EMACS_INT, not int.
	* dispextern.h (merge_faces):
	* xfaces.c (merge_faces):
Paul Eggert's avatar
Paul Eggert committed
714 715
	* xdisp.c (get_next_display_element, next_element_from_display_vector):
	Don't assume EMACS_INT fits in int.
716

717 718 719
	* character.h (CHAR_VALID_P): Remove unused parameter.
	* fontset.c, lisp.h, xdisp.c: All uses changed.

720 721
	* editfns.c (Ftranslate_region_internal): Omit redundant test.

722 723 724 725 726 727
	* fns.c (concat): Minor tuning based on overflow analysis.
	This doesn't fix any bugs.  Use int to hold character, instead
	of constantly refetching from Emacs object.  Use XFASTINT, not
	XINT, for value known to be a character.  Don't bother comparing
	a single byte to 0400, as it's always less.

728
	* floatfns.c (Fexpt):
729 730
	* fileio.c (make_temp_name): Omit unnecessary cast to unsigned.

731 732 733
	* editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
	for characters.

734 735
	* doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.

736 737 738 739 740
	* data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
	Without this fix, on a 64-bit host (aset S 0 4294967386) would
	incorrectly succeed when S was a string, because 4294967386 was
	truncated before it was used.

741 742 743 744
	* chartab.c (Fchar_table_range): Use CHARACTERP to check range.
	Otherwise, an out-of-range integer could cause undefined behavior
	on a 64-bit host.

745 746 747 748 749 750
	* composite.c: Use int, not EMACS_INT, for characters.
	(fill_gstring_body, composition_compute_stop_pos): Use int, not
	EMACS_INT, for values that are known to be in character range.
	This doesn't fix any bugs but is the usual style inside Emacs and
	may generate better code on 32-bit machines.

751 752 753 754 755 756 757 758
	Make sure a 64-bit char is never passed to ENCODE_CHAR.
	This is for reasons similar to the recent CHAR_STRING fix.
	* charset.c (Fencode_char): Check that character arg is actually
	a character.  Pass an int to ENCODE_CHAR.
	* charset.h (ENCODE_CHAR): Verify that the character argument is no
	wider than 'int', as a compile-time check to prevent future regressions
	in this area.

759
	* character.c (char_string): Remove unnecessary casts.
760 761 762 763 764 765 766 767 768 769

	Make sure a 64-bit char is never passed to CHAR_STRING.
	Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
	by silently ignoring the top 32 bits, allowing some values
	that were far too large to be valid characters.
	* character.h: Include <verify.h>.
	(CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
	arguments are no wider than unsigned, as a compile-time check
	to prevent future regressions in this area.
	* data.c (Faset):
Paul Eggert's avatar
Paul Eggert committed
770
	* editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
771 772 773 774 775 776 777 778 779
	(Fsubst_char_in_region):
	* fns.c (concat):
	* xdisp.c (decode_mode_spec_coding):
	Adjust to CHAR_STRING's new requirement.
	* editfns.c (Finsert_char, Fsubst_char_in_region):
	* fns.c (concat): Check that character args are actually
	characters.  Without this test, these functions did the wrong
	thing with wildly out-of-range values on 64-bit hosts.

780 781 782 783 784
	Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
	These casts should not be needed on 32-bit hosts, either.
	* keyboard.c (read_char):
	* lread.c (Fload): Remove casts to unsigned.

785 786 787 788
	* lisp.h (UNSIGNED_CMP): New macro.
	This fixes comparison bugs on 64-bit hosts.
	(ASCII_CHAR_P): Use it.
	* casefiddle.c (casify_object):
Paul Eggert's avatar
Paul Eggert committed
789
	* character.h (ASCII_BYTE_P, CHAR_VALID_P)
790 791 792 793 794
	(SINGLE_BYTE_CHAR_P, CHAR_STRING):
	* composite.h (COMPOSITION_ENCODE_RULE_VALID):
	* dispextern.h (FACE_FROM_ID):
	* keyboard.c (read_char): Use UNSIGNED_CMP.

795 796 797
	* xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
	not to EMACS_INT, to avoid GCC warning.

798 799
	* xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.

800 801 802
	* buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
	The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
	isn't needed on 32-bit machines.
803

Paul Eggert's avatar
Paul Eggert committed
804 805
	* buffer.c (Fgenerate_new_buffer_name):
	Use EMACS_INT for count, not int.
806
	(advance_to_char_boundary): Return EMACS_INT, not int.
807 808 809

	* data.c (Qcompiled_function): Now static.

810 811
	* window.c (window_body_lines): Now static.

812 813
	* image.c (gif_load): Rename local to avoid shadowing.

814 815 816 817 818 819 820 821
	* lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
	(struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
	* alloc.c (make_save_value): Integer argument is now of type
	ptrdiff_t, not int.
	(mark_object): Use ptrdiff_t, not int.
	* lisp.h (pD): New macro.
	* print.c (print_object): Use it.

822 823 824
	* alloc.c: Use EMACS_INT, not int, to count objects.
	(total_conses, total_markers, total_symbols, total_vector_size)
	(total_free_conses, total_free_markers, total_free_symbols)
Paul Eggert's avatar
Paul Eggert committed
825 826
	(total_free_floats, total_floats, total_free_intervals)
	(total_intervals, total_strings, total_free_strings):
827 828 829 830
	Now EMACS_INT, not int.  All uses changed.
	(Fgarbage_collect): Compute overall total using a double, so that
	integer overflow is less likely to be a problem.  Check for overflow
	when converting back to an integer.
831 832 833 834
	(n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
	(n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
	These were 'int' variables that could overflow on 64-bit hosts;
	they were never used, so remove them instead of repairing them.
835
	(nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
836 837 838
	(inhibit_garbage_collection): Set gc_cons_threshold to max value.
	Previously, this ceilinged at INT_MAX, but that doesn't work on
	64-bit machines.
839
	(allocate_pseudovector): Don't use EMACS_INT when int would do.
840

841
	* alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
842
	(allocate_vectorlike): Check for ptrdiff_t overflow.
843 844 845
	(mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
	when a (possibly-narrower) signed value would do just as well.
	We prefer using signed arithmetic, to avoid comparison confusion.
846

847 848 849 850 851 852 853 854 855 856
	* alloc.c: Catch some string size overflows that we were missing.
	(XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
	for convenience in STRING_BYTES_MAX.
	(STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
	The definition here is exact; the one in lisp.h was approximate.
	(allocate_string_data): Check for string overflow.  This catches
	some instances we weren't catching before.  Also, it catches
	size_t overflow on (unusual) hosts where SIZE_MAX <= min
	(PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
	and ptrdiff_t and EMACS_INT are both 64 bits.
857

858 859 860 861
	* character.c, coding.c, doprnt.c, editfns.c, eval.c:
	All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
	* lisp.h (STRING_BYTES_BOUND): Renamed from STRING_BYTES_MAX.

862 863
	* character.c (string_escape_byte8): Fix nbytes/nchars typo.

864 865
	* alloc.c (Fmake_string): Check for out-of-range init.

866 867 868 869
2011-06-15  Stefan Monnier  <monnier@iro.umontreal.ca>

	* eval.c (Fdefvaralias): Also mark the target as variable-special-p.

870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893
2011-06-14  Jan Djärv  <jan.h.d@swipnet.se>

	* xfns.c (x_set_scroll_bar_default_width): Remove argument to
	xg_get_default_scrollbar_width.

	* gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
	(int_gtk_range_get_value): Move to the scroll bar part of the file.
	(style_changed_cb): Call update_theme_scrollbar_width and call
	x_set_scroll_bar_default_width and xg_frame_set_char_size for
	all frames (Bug#8505).
	(xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
	Call gtk_window_set_resizable if HAVE_GTK3.
	(x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
	and height if HAVE_GTK3 (Bug#8505).
	(scroll_bar_width_for_theme): New variable.
	(update_theme_scrollbar_width): New function.
	(xg_get_default_scrollbar_width): Move code to
	update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
	(xg_initialize): Call update_theme_scrollbar_width.

	* gtkutil.h (xg_get_default_scrollbar_width): Remove argument.

	* emacsgtkfixed.c, emacsgtkfixed.h: New files.

894 895 896 897 898 899 900 901 902 903 904 905 906
2011-06-12  Martin Rudalics  <rudalics@gmx.at>

	* frame.c (make_frame): Call other_buffer_safely instead of
	other_buffer.

	* window.c (temp_output_buffer_show): Call display_buffer with
	second argument Vtemp_buffer_show_specifiers and reset latter
	immediately after the call.
	(Vtemp_buffer_show_specifiers): New variable.
	(auto_window_vscroll_p, next_screen_context_lines)
	(Vscroll_preserve_screen_position): Remove leading asterisks from
	doc-strings.

Paul Eggert's avatar
Paul Eggert committed
907
2011-06-12  Paul Eggert  <eggert@cs.ucla.edu>
908

909
	Fix minor problems found by GCC 4.6.0 static checking.
910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936
	* buffer.c (Qclone_number): Remove for now, as it's unused.
	(record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
	(record_buffer): Remove unused local.
	* frame.c (other_visible_frames, frame_buffer_list): Now static.
	(set_frame_buffer_list): Remove; unused.
	* frame.h (other_visible_frames): Remove decl.
	* keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
	* lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
	(add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
	if HAVE_GPM.
	* menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
	* process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
	Define only if HAVE_GPM.
	* widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
	(update_hints_inhibit): Remove; never set.  All uses removed.
	* widgetprv.h (emacsFrameClassRec): Remove decl.
	* window.c (delete_deletable_window): Now returns void, since it
	wasn't returning anything.
	(compare_window_configurations): Remove unused locals.
	* xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
	* xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
	(dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
	the same widths as pointers.  This follows up on the 2011-05-06 patch.
	* xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
	* xterm.h: Likewise.
	(x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.

937 938 939 940 941
2011-06-12  Juanma Barranquero  <lekktu@gmail.com>

	* makefile.w32-in: Update dependencies.
	(LISP_H): Add lib/intprops.h.

942 943 944 945 946
2011-06-11  Chong Yidong  <cyd@stupidchicken.com>

	* image.c (gif_load): Add animation frame delay to the metadata.
	(syms_of_image): Use DEFSYM.  New symbol `delay'.

947 948 949 950 951 952 953 954 955
2011-06-11  Martin Rudalics  <rudalics@gmx.at>

	* window.c (delete_deletable_window): Re-add.
	(Fset_window_configuration): Rewrite to handle dead buffers and
	consequently deletable windows.
	(window_tree, Fwindow_tree): Remove.  Supply functionality in
	window.el.
	(compare_window_configurations): Simplify code.

956 957
2011-06-11  Andreas Schwab  <schwab@linux-m68k.org>

958 959 960
	* image.c (imagemagick_load_image): Fix type mismatch.
	(Fimagemagick_types): Likewise.

961 962
	* window.h (replace_buffer_in_windows): Declare.

963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013
2011-06-11  Martin Rudalics  <rudalics@gmx.at>

	* buffer.c: New Lisp objects Qbuffer_list_update_hook and
	Qclone_number.  Remove external declaration of Qdelete_window.
	(Fbuffer_list): Rewrite doc-string.  Minor restructuring of
	code.
	(Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer): Run
	Qbuffer_list_update_hook if allowed.
	(Fother_buffer): Rewrite doc-string.  Major rewrite for new
	buffer list implementation.
	(other_buffer_safely): New function.
	(Fkill_buffer): Replace call to replace_buffer_in_all_windows by
	calls to replace_buffer_in_windows and
	replace_buffer_in_windows_safely.  Run Qbuffer_list_update_hook
	if allowed.
	(record_buffer): Inhibit quitting and rewrite using quittable
	functions.  Run Qbuffer_list_update_hook if allowed.
	(Frecord_buffer, Funrecord_buffer): New functions.
	(switch_to_buffer_1, Fswitch_to_buffer): Remove.  Move
	switch-to-buffer to window.el.
	(bury-buffer): Move to window.el.
	(Vbuffer_list_update_hook): New variable.

	* lisp.h (other_buffer_safely): Add prototype in buffer.c
	section.

	* window.h (resize_frame_windows): Move up in code.
	(Fwindow_frame): Remove EXFUN.
	(replace_buffer_in_all_windows): Remove prototype.
	(replace_buffer_in_windows_safely): Add prototype.

	* window.c: Declare Qdelete_window static again.  Move down
	declaration of select_count.
	(Fnext_window, Fprevious_window): Rewrite doc-strings.
	(Fother_window): Move to window.el.
	(window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
	cases.  Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
	(Fdelete_windows_on, Freplace_buffer_in_windows): Move to
	window.el.
	(replace_buffer_in_windows): Implement by calling
	Qreplace_buffer_in_windows.
	(replace_buffer_in_all_windows): Remove with some functionality
	moved into replace_buffer_in_windows_safely.
	(replace_buffer_in_windows_safely): New function.
	(select_window_norecord, select_frame_norecord): Move in front
	of run_window_configuration_change_hook.  Remove now obsolete
	declarations.
	(Fset_window_buffer): Rewrite doc-string.  Call
	Qrecord_window_buffer.
	(keys_of_window): Move binding for other-window to window.el.

Chong Yidong's avatar
Chong Yidong committed
1014 1015 1016 1017 1018 1019 1020 1021 1022 1023
2011-06-11  Chong Yidong  <cyd@stupidchicken.com>

	* dispextern.h (struct image): Replace data member, whose int_val
	and ptr_val fields were not used by anything, with a single
	lisp_val object.

	* image.c (Fimage_metadata, make_image, mark_image, tiff_load)
	(gif_clear_image, gif_load, imagemagick_load_image)
	(gs_clear_image, gs_load): Callers changed.

1024 1025
2011-06-10  Paul Eggert  <eggert@cs.ucla.edu>

1026 1027 1028
	* buffer.h: Include <time.h>, for time_t.
	Needed to build on FreeBSD 8.2.  Problem reported by Herbert J. Skuhra.

1029 1030
	Fix minor problems found by static checking.

1031 1032
	* image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.

1033 1034 1035 1036 1037 1038 1039
	Make identifiers static if they are not used in other modules.
	* data.c (Qcompiled_function, Qframe, Qvector):
	* image.c (QimageMagick, Qsvg):
	* minibuf.c (Qmetadata):
	* window.c (resize_window_check, resize_root_window): Now static.
	* window.h (resize_window_check, resize_root_window): Remove decls.

1040 1041
	* window.c (window_deletion_count, delete_deletable_window):
	Remove; unused.
1042 1043 1044 1045 1046 1047 1048
	(window_body_lines): Now static.
	(Fdelete_other_windows_internal): Mark vars as initialized.
	Make sure 'resize_failed' is initialized.
	(run_window_configuration_change_hook): Rename local to avoid shadowing.
	(resize_window_apply): Remove unused local.
	* window.h (delete_deletable_window): Remove decl.

1049
	* image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
1050 1051 1052 1053 1054 1055
	(imagemagick_load_image): Fix pointer signedness problem by changing
	last arg from unsigned char * to char *.  All uses changed.
	Also, fix a local for similar reasons.
	Remove unused locals.  Remove locals to avoid shadowing.
	(fn_rsvg_handle_free): Remove; unused.
	(svg_load, svg_load_image): Fix pointer signedness problem.
1056
	(imagemagick_load_image): Don't use garbage pointer image_wand.
1057

1058 1059
	* ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.

1060 1061 1062 1063 1064
2011-06-10  Chong Yidong  <cyd@stupidchicken.com>

	* image.c (gif_load): Fix omitted cast error introduced by
	2011-06-06 change.

1065 1066 1067 1068 1069 1070 1071 1072
2011-06-10  Martin Rudalics  <rudalics@gmx.at>

	* window.h (resize_proportionally, orig_total_lines)
	(orig_top_line): Remove from window structure.
	(set_window_height, set_window_width, change_window_heights)
	(Fdelete_window): Remove prototypes.
	(resize_frame_windows): Remove duplicate declaration.

1073 1074 1075 1076 1077 1078 1079 1080 1081
2011-06-10  Eli Zaretskii  <eliz@gnu.org>

	* window.h (resize_frame_windows, resize_window_check)
	(delete_deletable_window, resize_root_window)
	(resize_frame_windows): Declare prototypes.

	* window.c (resize_window_apply): Make definition be "static" to
	match the prototype.

1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145
2011-06-10  Martin Rudalics  <rudalics@gmx.at>

	* window.c: Remove declarations of Qwindow_size_fixed,
	window_min_size_1, window_min_size_2, window_min_size,
	size_window, window_fixed_size_p, enlarge_window, delete_window.
	Remove static from declaration of Qdelete_window, it's
	temporarily needed by Fbury_buffer.
	(replace_window): Don't assign orig_top_line and
	orig_total_lines.
	(Fdelete_window, delete_window): Remove.  Window deletion is
	handled by window.el.
	(window_loop): Remove DELETE_OTHER_WINDOWS case.  Replace
	Fdelete_window calls with calls to Qdelete_window.
	(Fdelete_other_windows): Remove.  Deleting other windows is
	handled by window.el.
	(window_fixed_size_p): Remove.  Fixed-sizeness of windows is
	handled in window.el.
	(window_min_size_2, window_min_size_1, window_min_size): Remove.
	Window minimum sizes are handled in window.el.
	(shrink_windows, size_window, set_window_height)
	(set_window_width, change_window_heights, window_height)
	(window_width, CURBEG, CURSIZE, enlarge_window)
	(adjust_window_trailing_edge, Fadjust_window_trailing_edge)
	(Fenlarge_window, Fshrink_window): Remove.  Window resizing is
	handled in window.el.
	(make_dummy_parent): Rename to make_parent_window and give it a
	second argument horflag.
	(make_window): Don't set resize_proportionally any more.
	(Fsplit_window): Remove.  Windows are split in window.el.
	(save_restore_action, save_restore_orig_size)
	(shrink_window_lowest_first, save_restore_orig_size): Remove.
	Resize mini windows in window.el.
	(grow_mini_window, shrink_mini_window): Implement by calling
	Qresize_root_window_vertically, resize_window_check and
	resize_window_apply.
	(saved_window, Fset_window_configuration, save_window_save): Do
	not handle orig_top_line, orig_total_lines, and
	resize_proportionally.
	(window_min_height, window_min_width): Move to window.el.
	(keys_of_window): Move bindings for delete-other-windows,
	split-window, delete-window and enlarge-window to window.el.

	* buffer.c: Temporarily extern Qdelete_window.
	(Fbury_buffer): Temporarily call Qdelete_window instead of
	Fdelete_window (Fbury_buffer will move to window.el soon).

	* frame.c (set_menu_bar_lines_1): Remove code handling
	orig_top_line and orig_total_lines.

	* dispnew.c (adjust_frame_glyphs_initially): Don't use
	set_window_height but set heights directly.
	(change_frame_size_1): Use resize_frame_windows.

	* xdisp.c (init_xdisp): Don't use set_window_height but set
	heights directly.

	* xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines): Use
	resize_frame_windows instead of change_window_heights and run
	run_window_configuration_change_hook.

	* w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
	instead of change_window_heights and run
	run_window_configuration_change_hook.

1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164
2011-06-09  Martin Rudalics  <rudalics@gmx.at>

	* window.c (replace_window): Rename second argument REPLACEMENT to
	NEW.  New third argument SETFLAG.  Rewrite.
	(delete_window, make_dummy_parent): Call replace_window with
	third argument 1.
	(window_list_1): Move down in code.
	(run_window_configuration_change_hook): Move set_buffer part
	before select_frame_norecord part in order to unwind correctly.
	Rename count1 to count.
	(recombine_windows, delete_deletable_window, resize_root_window)
	(Fdelete_other_windows_internal)
	(Frun_window_configuration_change_hook, make_parent_window)
	(resize_window_check, resize_window_apply, Fresize_window_apply)
	(resize_frame_windows, Fsplit_window_internal)
	(Fdelete_window_internal, Fresize_mini_window_internal): New
	functions.
	(syms_of_window): New variables Vwindow_splits and Vwindow_nest.

1165 1166
2011-06-08  Martin Rudalics  <rudalics@gmx.at>

1167 1168 1169 1170
	* window.h (window): Add some new members to window structure -
	normal_lines, normal_cols, new_total, new_normal, clone_number,
	splits, nest, prev_buffers, next_buffers.
	(WINDOW_TOTAL_SIZE): Move here from window.c.
Martin Rudalics's avatar
Martin Rudalics committed
1171
	(MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
1172

1173 1174
	* window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
	Remove.
1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194
	(make_dummy_parent): Set new members of windows structure.
	(make_window): Move down in code.  Handle new members of window
	structure.
	(Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
	(Fwindow_nest, Fset_window_nest, Fwindow_new_total)
	(Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
	(Fset_window_prev_buffers, Fwindow_next_buffers)
	(Fset_window_next_buffers, Fset_window_clone_number): New
	functions.
	(Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
	(Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
	Doc-string fixes.
	(Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
	Argument WINDOW can be now internal window too.
	(Fwindow_use_time): Move up in code.
	(Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
	Rewrite doc-string.
	(Fset_window_configuration, saved_window)
	(Fcurrent_window_configuration, save_window_save): Handle new
	members of window structure.
Martin Rudalics's avatar
Martin Rudalics committed
1195 1196 1197 1198 1199 1200 1201
	(WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
	(MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
	(syms_of_window): New Lisp objects Qrecord_window_buffer,
	Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
	Qget_mru_window, Qresize_root_window,
	Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
	Qauto_buffer_name; staticpro them.
1202

1203 1204 1205 1206 1207 1208 1209 1210
2011-06-07  Martin Rudalics  <rudalics@gmx.at>

	* window.c (Fwindow_total_size, Fwindow_left_column)
	(Fwindow_top_line, window_body_lines, Fwindow_body_size)
	(Fwindow_list_1): New functions.
	(window_box_text_cols): Replace with window_body_cols.
	(Fwindow_width, Fscroll_left, Fscroll_right): Use
	window_body_cols instead of window_box_text_cols.
1211 1212 1213 1214
	(delete_window, Fset_window_configuration): Call
	delete_all_subwindows with window as argument.
	(delete_all_subwindows): Take a window as argument and not a
	structure.  Rewrite.
1215 1216 1217
	(window_loop): Remove handling of GET_LRU_WINDOW and
	GET_LARGEST_WINDOW.
	(Fget_lru_window, Fget_largest_window): Move to window.el.
1218 1219

	* window.h: Extern window_body_cols instead of
1220 1221
	window_box_text_cols.  delete_all_subwindows now takes a
	Lisp_Object as argument.
1222 1223 1224 1225

	* indent.c (compute_motion, Fcompute_motion): Use
	window_body_cols instead of window_box_text_cols.

1226 1227 1228
	* frame.c (delete_frame): Call delete_all_subwindows with root
	window as argument.

1229 1230 1231 1232
2011-06-07  Daniel Colascione  <dan.colascione@gmail.com>

	* fns.c (Fputhash): Document return value.

1233 1234 1235 1236
2011-06-06  Chong Yidong  <cyd@stupidchicken.com>

	* image.c (gif_load): Implement gif89a spec "no disposal" method.

1237
2011-06-06  Paul Eggert  <eggert@cs.ucla.edu>
1238

Paul Eggert's avatar
Paul Eggert committed
1239
	Cons<->int and similar integer overflow fixes (Bug#8794).
Paul Eggert's avatar
Paul Eggert committed
1240

1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270
	Check for overflow when converting integer to cons and back.
	* charset.c (Fdefine_charset_internal, Fdecode_char):
	Use cons_to_unsigned to catch overflow.
	(Fencode_char): Use INTEGER_TO_CONS.
	* composite.h (LGLYPH_CODE): Use cons_to_unsigned.
	(LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
	* data.c (long_to_cons, cons_to_long): Remove.
	(cons_to_unsigned, cons_to_signed): New functions.
	These signal an error for invalid or out-of-range values.
	* dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
	* fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
	* font.c (Ffont_variation_glyphs):
	* fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
	* lisp.h: Include <intprops.h>.
	(INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
	(cons_to_signed, cons_to_unsigned): New decls.
	(long_to_cons, cons_to_long): Remove decls.
	* undo.c (record_first_change): Use INTEGER_TO_CONS.
	(Fprimitive_undo): Use CONS_TO_INTEGER.
	* xfns.c (Fx_window_property): Likewise.
	* xselect.c: Include <limits.h>.
	(x_own_selection, selection_data_to_lisp_data):
	Use INTEGER_TO_CONS.
	(x_handle_selection_request, x_handle_selection_clear)
	(x_get_foreign_selection, Fx_disown_selection_internal)
	(Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
	(lisp_data_to_selection_data): Use cons_to_unsigned.
	(x_fill_property_data): Use cons_to_signed.
	Report values out of range.

1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285
	Check for buffer and string overflow more precisely.
	* buffer.h (BUF_BYTES_MAX): New macro.
	* lisp.h (STRING_BYTES_MAX): New macro.
	* alloc.c (Fmake_string):
	* character.c (string_escape_byte8):
	* coding.c (coding_alloc_by_realloc):
	* doprnt.c (doprnt):
	* editfns.c (Fformat):
	* eval.c (verror):
	Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
	since they may not be the same number.
	* editfns.c (Finsert_char):
	* fileio.c (Finsert_file_contents):
	Likewise for BUF_BYTES_MAX.

1286 1287 1288 1289 1290 1291
	* image.c: Use ptrdiff_t, not int, for sizes.
	(slurp_file): Switch from int to ptrdiff_t.
	All uses changed.
	(slurp_file): Check that file size fits in both size_t (for
	malloc) and ptrdiff_t (for sanity and safety).

1292 1293 1294
	* fileio.c (Fverify_visited_file_modtime): Avoid time overflow
	if b->modtime has its maximal value.

1295 1296
	* dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.

1297 1298 1299 1300 1301
	Don't assume time_t can fit into int.
	* buffer.h (struct buffer.modtime): Now time_t, not int.
	* fileio.c (Fvisited_file_modtime): No need for time_t cast now.
	* undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.

1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315
	Minor fixes for signed vs unsigned integers.
	* character.h (MAYBE_UNIFY_CHAR):
	* charset.c (maybe_unify_char):
	* keyboard.c (read_char, reorder_modifiers):
	XINT -> XFASTINT, since the integer must be nonnegative.
	* ftfont.c (ftfont_spec_pattern):
	* keymap.c (access_keymap, silly_event_symbol_error):
	XUINT -> XFASTINT, since the integer must be nonnegative.
	(Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
	since it makes no difference and we prefer signed.
	* keyboard.c (record_char): Use XUINT when all the neighbors do.
	(access_keymap): NATNUMP -> INTEGERP, since the integer must be
	nonnegative.

1316 1317 1318 1319
2011-06-06  Stefan Monnier  <monnier@iro.umontreal.ca>

	* window.h (Fwindow_frame): Declare.

1320 1321 1322 1323 1324 1325 1326
2011-06-06  Paul Eggert  <eggert@cs.ucla.edu>

	* alloc.c: Simplify handling of large-request failures (Bug#8800).
	(SPARE_MEMORY): Always define.
	(LARGE_REQUEST): Remove.
	(memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.

1327 1328
2011-06-06  Martin Rudalics  <rudalics@gmx.at>

1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343
	* lisp.h: Move EXFUNS for Fframe_root_window,
	Fframe_first_window and Fset_frame_selected_window to window.h.

	* window.h: Move EXFUNS for Fframe_root_window,
	Fframe_first_window and Fset_frame_selected_window here from
	lisp.h.

	* frame.c (Fwindow_frame, Fframe_first_window)
	(Fframe_root_window, Fframe_selected_window)
	(Fset_frame_selected_window): Move to window.c.
	(Factive_minibuffer_window): Move to minibuf.c.
	(Fother_visible_frames_p): New function.

	* minibuf.c (Factive_minibuffer_window): Move here from frame.c.

1344 1345 1346
	* window.c (decode_window, decode_any_window): Move up in code.
	(Fwindowp, Fwindow_live_p): Rewrite doc-strings.
	(inhibit_frame_unsplittable): Remove unused variable.
1347 1348 1349
	(Fwindow_buffer): Move up and rewrite doc-string.
	(Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
	(Fwindow_prev): New functions.
1350 1351 1352 1353 1354 1355 1356
	(Fwindow_frame): Move here from frame.c.  Accept any window as
	argument.
	(Fframe_root_window, Fframe_first_window)
	(Fframe_selected_window): Move here from frame.c.  Accept frame
	or arbitrary window as argument.  Update doc-strings.
	(Fminibuffer_window): Move up in code.
	(Fwindow_minibuffer_p): Move up in code and simplify.
1357 1358
	(Fset_frame_selected_window): Move here from frame.c.
	Marginal rewrite.
1359 1360
	(Fselected_window, select_window, Fselect_window): Move up in
	code.  Minor doc-string fixes.
1361

1362 1363 1364 1365 1366 1367 1368 1369
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.

1370 1371
2011-06-05  Andreas Schwab  <schwab@linux-m68k.org>

Andreas Schwab's avatar
Andreas Schwab committed
1372 1373 1374
	* editfns.c (Fformat): Correctly handle zero flag with hexadecimal
	format.  (Bug#8806)

1375 1376
	* gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.

1377 1378 1379
	* xfns.c (x_set_scroll_bar_default_width): Move declarations
	before statements.

1380 1381 1382 1383 1384 1385 1386 1387 1388
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).

1389 1390 1391 1392
2011-06-05  Juanma Barranquero  <lekktu@gmail.com>

	* xdisp.c (single_display_spec_intangible_p): Remove declaration.

1393 1394 1395 1396
2011-06-04  Chong Yidong  <cyd@stupidchicken.com>

	* xselect.c (x_clipboard_manager_save): Remove redundant arg.
	(x_clipboard_manager_save): Add return value.
1397 1398
	(x_clipboard_manager_error_1, x_clipboard_manager_error_2):
	New error handlers.
1399 1400 1401 1402
	(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.
1403
	(x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
1404

1405
2011-06-04  Dan Nicolaescu  <dann@ics.uci.edu>
1406 1407 1408

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

1409
2011-06-04  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>
1410 1411 1412 1413

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

1414 1415 1416 1417
2011-06-04  Eli Zaretskii  <eliz@gnu.org>

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

1418 1419
2011-06-03  Eli Zaretskii  <eliz@gnu.org>

1420
	Support bidi reordering of text covered by display properties.
1421

1422 1423 1424 1425
	* 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)
1426 1427
	(bidi_level_of_next_char, bidi_move_to_visually_next):
	Support character positions inside a run of characters covered by a
1428 1429 1430 1431 1432 1433 1434 1435 1436 1437
	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.
1438 1439
	(bidi_resolve_explicit, bidi_resolve_weak):
	Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
1440 1441 1442 1443 1444