ChangeLog

2014-05-28  Dmitry Antipov  <dmantipov@yandex.ru>

	On X, always make pointer visible when deleting frame (Bug#17609).
	* frame.c (frame_make_pointer_visible, frame_make_pointer_invisible):
	Pass frame as arg.
	* frame.h (frame_make_pointer_visible, frame_make_pointer_invisible):
	Adjust prototypes.
	* cmds.c (Fself_insert_command): Use SELECTED_FRAME.
	* keyboard.c (gobble_input): If there is no terminal input error,
	make sure the pointer is visible for all frames on this terminal.
	* xterm.c (x_free_frame_resources): Always enable pointer visibility.

2014-05-28  Stefan Monnier  <monnier@iro.umontreal.ca>

	* data.c (Fzerop): Move to Elisp.
	(syms_of_data): Don't defsubr it.
	* keyboard.c (echo_keystrokes_p): New function.
	(read_char, record_menu_key, read_key_sequence): Use it.

	* callint.c (Qfuncall_interactively): New var.
	(Qcall_interactively): Remove.
	(Ffuncall_interactively): New function.
	(Fcall_interactively): Use it.
	(syms_of_callint): Defsubr it.

2014-05-27  Stefan Monnier  <monnier@iro.umontreal.ca>

	* bytecode.c (FETCH) [BYTE_CODE_SAFE]: Check the bytecode wasn't
	relocated from under us.

2014-05-27  Fabrice Popineau  <fabrice.popineau@gmail.com>

	* Makefile.in (C_HEAP_SWITCH): Get the predefined heap size from
	configure.
	(ADDSECTION, MINGW_TEMACS_POST_LINK): Remove, no longer used.

	* lisp.h (NONPOINTER_BITS): Modify the condition to define to zero
	for MinGW, since it no longer uses gmalloc.

	* buffer.c: Do not define mmap allocations functions for Windows.
	Remove mmap_find which is unused. Remove mmap_set_vars which does
	nothing useful.
	[WINDOWSNT]: Include w32heap.h.
	(init_buffer): Always allocate new memory for buffers.

	* emacs.c: Remove mmap_set_vars calls.

	* image.c (free_image): Undef free for Windows because it is
	redirected to our private version.

	* unexw32.c (COPY_PROC_CHUNK): Use %p format for 64bits
	compatibility.
	(copy_executable_and_dump_data): Remove dumping the heap section.
	(unexec): Restore using_dynamic_heap after dumping.

	* w32heap.c (dumped_data_commit, malloc_after_dump)
	(malloc_before_dump, realloc_after_dump, realloc_before_dump)
	(free_after_dump, free_before_dump, mmap_alloc, mmap_realloc)
	(mmap_free): New functions.

	* w32heap.h: Declare dumped_data and mmap_* function prototypes.

2014-05-27  Paul Eggert  <eggert@cs.ucla.edu>

	* image.c (imagemagick_load_image): Use MagickRealType for local
	'color_scale', instead of double, to avoid a GCC warning about
	double promotion.

	* xfns.c (Fx_window_property): Remove unused local.

	Don't kill already-reaped process (Bug#17561).
	* process.c (process_send_signal): Fix race condition where a
	subprocess was reaped by a signal handler between the check for
	liveness and calling 'kill', which meant that Emacs could in
	theory kill an innocent bystander process.  Do the fix by blocking
	SIGCHLD in a critical section that checks liveness before killing.

2014-05-26  Eli Zaretskii  <eliz@gnu.org>

	* w32.c (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT): Define only if
	undefined.

2014-05-26  Ken Brown  <kbrown@cornell.edu>

	* w32term.c (x_delete_display): Don't free dpyinfo->w32_id_name,
	even if !CYGWIN (see bug#17510).

2014-05-26  Jan Djärv  <jan.h.d@swipnet.se>

	* nsfns.m (Fns_do_applescript): Surround NSApp run
	with calls to ns_init_events, ns_finish_events (Bug#17424).

	* nsterm.h (ns_init_events, ns_finish_events): Declare.

	* nsterm.m (ns_init_events, ns_finish_events): New functions.
	(ns_read_socket, ns_select): Call ns_init_events, ns_finish_events.

	* nsfns.m (ns_do_applescript): Surround executeAndReturnError
	with calls to ns_init_events, ns_finish_events (Bug#17424).

2014-05-26  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (move_it_in_display_line_to): Don't record wrap position
	if we are iterating over an object that generates glyphs for
	marginal areas.  (Bug#17585)

2014-05-26  Paul Eggert  <eggert@cs.ucla.edu>

	* xdisp.c (safe__call1, safe__eval): Now static.

2014-05-26  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (safe__call): Accept va_list argument instead of '...'.
	(safe_call, safe__call1): Construct a va_list argument for safe_call.
	(safe_call1): Call safe_call instead of safe__call directly.

2014-05-26  Ken Brown  <kbrown@cornell.edu>

	* w32term.c (x_delete_display) [CYGWIN]: Don't free
	dpyinfo->w32_id_name, to make sure it doesn't get freed more than
	once.  (Bug#17510)

2014-05-26  Stefan Monnier  <monnier@iro.umontreal.ca>

	* xdisp.c: Bind inhibit-quit during pre-redisplay-function.
	(safe__call, safe__call1, safe__eval): New functions.
	(safe_call): Use it.
	(prepare_menu_bars): Use it for pre-redisplay-function (bug#17577).
	(display_mode_element): Same for `:eval'.

2014-05-26  Paul Eggert  <eggert@cs.ucla.edu>

	Fix port to 32-bit AIX (Bug#17540).
	* unexaix.c (copy_text_and_data): Don't add text_scnptr to ptr
	twice.  _text already includes this offset.
	(unrelocate_symbols): Don't cast 64-bit integer to pointer.

2014-05-26  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (move_it_in_display_line_to): Avoid infinite recursion:
	when closest_pos is identical to to_charpos, don't recurse, since
	we already tried that, and failed.  (Bug#17539)

	* w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: If we are
	unwinding when frame's faces were not initialized yet, increment
	the frame's image-cache reference count before calling
	x_free_frame_resources.  Don't dereference
	dpyinfo->terminal->image_cache if it is NULL.  (Bug#17524)

2014-05-25  Jan Djärv  <jan.h.d@swipnet.se>

	* nsfont.m (nsfont_draw): Simplify as arguments are adjusted in
	nsterm.m now.

	* nsterm.m (ns_draw_glyph_string): Move isComposite and end from
	macfont.m, call draw with adjusted arguments so font drivers
	don't need to do that.

	* macfont.m (macfont_draw): Merge changes from Macport.

2014-05-24  Eli Zaretskii  <eliz@gnu.org>

	* alloc.c (garbage_collect_1): New function, with all of the guts
	of Fgarbage_collect.
	(mark_stack): Accept an argument END and don't mark Lisp objects
	on the stack beyond the address given by END.  Calculation of END
	was moved to Fgarbage_collect.
	(Fgarbage_collect): Calculate the end address of the stack portion
	that needs to be examined by mark_stack, and pass that address to
	garbage_collect_1, which will pass it to mark_stack. See
	http://lists.gnu.org/archive/html/emacs-devel/2014-05/msg00270.html
	for more details about the underlying problems.  In particular,
	this avoids dumping Emacs with the large hash-table whose value is
	held in purify-flag for most of the time loadup.el runs.

2014-05-24  Jan Djärv  <jan.h.d@swipnet.se>

	* xfns.c (x_window_property_intern): New function (code from
	x_window_property).
	(Fx_window_property): Call x_window_property_intern.  If property
	not found and NILP (source) and outer window != inner window,
	check outer window for property (Bug#17537).

2014-05-22  Paul Eggert  <eggert@cs.ucla.edu>

	Supply malloc and alloc_size attributes for extern allocators.
	This documents the C API, and helps GCC generate a bit better code.
	* conf_post.h (ATTRIBUTE_MALLOC, ATTRIBUTE_ALLOC_SIZE)
	(ATTRIBUTE_MALLOC_SIZE): New macros.
	* gmalloc.c (malloc, realloc, calloc):
	* gtkutil.h (malloc_widget_value):
	* lisp.h (ralloc, r_re_alloc, xmalloc, xzalloc, xrealloc, xnmalloc)
	(xnrealloc, xstrdup, xlispstrdup, record_xmalloc):
	Use them.

2014-05-21  Paul Eggert  <eggert@cs.ucla.edu>

	Don't assume that ImageMagick uses a 16-bit quantum (Bug#17519).
	* image.c (imagemagick_load_image): Port to hosts that do not use
	a 16-bit quantum, i.e., QuantumRange does not equal 65535.

2014-05-21  Leo Liu  <sdl.web@gmail.com>

	* fns.c (Fnreverse): Accept strings for SEQ and update doc-string.

2014-05-20  Michael Albinus  <michael.albinus@gmx.de>

	* dbusbind.c (xd_signature): Revert last 2 patches.

2014-05-19  Paul Eggert  <eggert@cs.ucla.edu>

	Allow any non-nil value to count as true in bool-vector.
	Likewise for xd_signature in dbusbind.c.
	This is more consistent with the usual practice in Emacs, which is
	that any non-nil value counts as true.
	* alloc.c (Fbool_vector): Don't require args to be t or nil.
	* dbusbind.c (xd_signature): Likewise, for booleans.
	* data.c, lisp.h (Qbooleanp):
	* lisp.h (CHECK_BOOLEAN): Remove.  All uses removed.

2014-05-19  Dmitry Antipov  <dmantipov@yandex.ru>

	* lisp.h (CHECK_BOOLEAN): New function.
	* alloc.c (Fbool_vector): New function.
	(syms_of_alloc): Defsubr it.
	* data.c (Qbooleanp): New symbol.
	(syms_of_data): DEFSYM it.
	* dbusbind.c (xd_signature): Use CHECK_BOOLEAN.

	* font.c (font_matching_entity): Extract font-entity object
	from the vector of matching entities (Bug#17486).

2014-05-17  Paul Eggert  <eggert@cs.ucla.edu>

	Assume C99 or later (Bug#17487).
	* bytecode.c (B__dummy__): Remove.
	* conf_post.h (bool_bf) [!NS_IMPL_GNUSTEP]: Use bool.
	(FLEXIBLE_ARRAY_MEMBER): Now always empty.
	* dbusbind.c (XD_DEBUG_MESSAGE) [!DBUS_DEBUG]:
	* regex.c (DEBUG_PRINT): Assume varargs macros.
	* lisp.h (DEFUN_FUNCTION_INIT): Remove.  All uses now assume C99.

2014-05-17  Fabrice Popineau  <fabrice.popineau@gmail.com>

	* buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Always map new
	memory for every buffer that was dumped.

2014-05-15  Dmitry Antipov  <dmantipov@yandex.ru>

	* fns.c (Freverse): Allow vectors, bool vectors and strings.
	(Fnreverse): Allow vectors and bool vectors.

2014-05-14  Dmitry Antipov  <dmantipov@yandex.ru>

	Minor cleanup for terminal setup.
	* termhooks.h (create_terminal): Adjust prototype.
	* terminal.c (create_terminal): Pass output method and RIF as args.
	(init_initial_terminal):
	* nsterm.m (ns_create_terminal):
	* term.c (init_tty):
	* w32term.c (w32_create_terminal):
	* xterm.c (x_create_terminal): Adjust users.
	Avoid redundant NULL initializers and add comments.

2014-05-13  Paul Eggert  <eggert@cs.ucla.edu>

	* keyboard.c (Qdeactivate_mark): Now static.

2014-05-13  Dmitry Antipov  <dmantipov@yandex.ru>

	If available, use Xfixes extension to do pointer blanking.
	* Makefile.in (XFIXES_CFLAGS, XFIXES_LIBS): New var.
	* xfns.c (x_set_mouse_color): Do not call make_invisible_cursor here.
	(make_invisible_cursor): Move to...
	* xterm.c (make_invisible_cursor): ...here.
	(x_probe_xfixes_extension, xfixes_toggle_visible_pointer)
	(x_toggle_visible_pointer, x_setup_pointer_blanking): New functions.
	(x_term_init): Call to x_setup_pointer_blanking.
	(XTtoggle_invisible_pointer): Use blanking specific to this display.
	* xterm.h (struct x_display_info): New member toggle_visible_pointer.

2014-05-12  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* xdisp.c (draw_glyphs): Set clipping to highlight boundaries.

2014-05-12  Glenn Morris  <rgm@gnu.org>

	* fileio.c (Ffile_executable_p): Doc tweak.

2014-05-12  Jan Djärv  <jan.h.d@swipnet.se>

	* xsettings.c (init_gsettings): Use g_settings_schema_source_lookup
	instead of deprecated g_settings_list_schemas if possible (Bug#17434).

2014-05-08  Paul Eggert  <eggert@cs.ucla.edu>

	* minibuf.c (read_minibuf): Avoid C99ism in previous patch (Bug#17430).

2014-05-08  Jarek Czekalski  <jarekczek@poczta.onet.pl>

	Fix initialization of minibuffer history variable (Bug#17430).
	* minibuf.c (read_minibuf): Initialize histval to Qnil if unbound.
	Move the initialization up to prevent any "value void" message.

2014-05-08  Samuel Bronson  <naesten@gmail.com>

	* keyboard.c (Frecursive_edit): Ensure inc&dec of command_loop_level
	are matched (bug#17413).

2014-05-08  Jarek Czekalski  <jarekczek@poczta.onet.pl>

	Stop tooltips pulling Emacs window to front (Bug#17408).
	* w32fns.c (Fx_show_tip): Add SWP_NOOWNERZORDER flag to
	SetWindowPos invocations.

2014-05-08  Jan Djärv  <jan.h.d@swipnet.se>

	* nsselect.m (Fx_selection_exists_p): Just return Qnil if window system
	not initialized (Bug#17398).

2014-05-07  Paul Eggert  <eggert@cs.ucla.edu>

	* image.c: Include <png.h> before <setjmp.h> (Bug#17429).

2014-05-06  Paul Eggert  <eggert@cs.ucla.edu>

	* image.c: Do not use libpng if HAVE_NS, as NS does its own thing.
	[HAVE_NS]: Do not include png.h.
	(x_query_frame_background_color): New function.
	(png_load_body, imagemagick_load_image, svg_load_image): Use it.
	(png_load_body): Coalesce duplicate code.

2014-05-04  Paul Eggert  <eggert@cs.ucla.edu>

	Consult libpng-config more consistently (Bug#17339).
	* Makefile.in (PNG_CFLAGS): New var.
	(ALL_CFLAGS): Use it.
	* image.c [HAVE_PNG]: Don't worry about <libpng/png.h>, as
	CFLAGS now handles this.

2014-05-03  Paul Eggert  <eggert@cs.ucla.edu>

	Handle systems without WCONTINUED consistently.  (Bug#15110, 17339)
	* process.c (handle_child_signal): Remove WCONTINUED ifdef,
	because WCONTINUED is always defined now.
	* syswait.h (WCONTINUED): Move here from ../lib-src/emacsclient.c.

2014-05-03  Eli Zaretskii  <eliz@gnu.org>

	* buffer.c (overlay_strings): Fix the wording of the commentary.

2014-05-01  Glenn Morris  <rgm@gnu.org>

	* floatfns.c (Fisnan):
	* profiler.c (Fprofiler_cpu_running_p): Doc fix (replace `iff').

2014-05-01  Eli Zaretskii  <eliz@gnu.org>

	* term.c (tty_menu_activate): A better initialization for cursor
	coordinates.

2014-05-01  Stefan Monnier  <monnier@iro.umontreal.ca>

	* intervals.c: Tighten assertions.
	(create_root_interval): Make sure the interval is not empty.
	(intervals_equal): Use booleans.
	(rotate_right, rotate_left): Check LENGTHs rather than TOTAL_LENGTH.
	(balance_an_interval): Sanity check LENGTHs and TOTAL_LENGTHs.
	(balance_possible_root_interval): Simplify and use booleans.
	(split_interval_right, split_interval_left): Check LENGTH, and remove
	now redundant assertion.
	(adjust_intervals_for_insertion): Remove now redundant assertions.
	(delete_node, interval_deletion_adjustment)
	(adjust_intervals_for_deletion, merge_interval_right)
	(merge_interval_left): Check LENGTH rather than TOTAL_LENGTH.
	(reproduce_interval): Make sure the interval is not empty.

2014-04-30  Paul Eggert  <eggert@cs.ucla.edu>

	* term.c (tty_menu_activate): Don't assume row and col are initialized.
	GCC 4.9.0 warned about this, and I couldn't easily prove to my own
	satisfaction that they would always be initialized.

2014-04-30  Eli Zaretskii  <eliz@gnu.org>

	* term.c (tty_menu_display): Move the cursor to the active menu item.
	(tty_menu_activate): Return the cursor to the active menu item
	after displaying the menu and after displaying help-echo.
	See http://lists.gnu.org/archive/html/emacs-devel/2014-04/msg00402.html
	for the details of why this is needed by screen readers and
	Braille displays.

2014-04-30  Glenn Morris  <rgm@gnu.org>

	* process.c (handle_child_signal):
	Handle systems without WCONTINUED.  (Bug#15110, 17339)

2014-04-29  Stefan Monnier  <monnier@iro.umontreal.ca>

	* window.c (struct saved_window): Remove mark.
	(Fset_window_configuration, save_window_save)
	(compare_window_configurations): Don't touch marks any more.

2014-04-28  Paul Eggert  <eggert@cs.ucla.edu>

	Use bits_word for gcmarkbits.
	* alloc.c (struct cons_block, struct float_block): On 64-bit hosts,
	bits_word is typically a tad more efficient for mark bits than
	unsigned is, so use bits_word.  All uses changed.
	* lisp.h (BITS_PER_INT): Remove; no longer used.

	Avoid undefined behavior in signed left shift.
	This ports to GCC 4.9.0 with -fsanitize=undefined.
	* alloc.c (bool_vector_fill, SETMARKBIT, UNSETMARKBIT):
	* data.c (Fash):
	* regex.c (extract_number):
	* lisp.h (make_number, XINT):
	Do not shift a 1 bit left into a sign bit.
	* alloc.c (struct cons_block, struct float_block): Use unsigned,
	not int, for gcmarkbits.  All uses changed.

2014-04-25  Eli Zaretskii  <eliz@gnu.org>

	* search.c (Fnewline_cache_check): Don't try to count newlines
	outside the buffer's restriction, as find_newline doesn't support that.

2014-04-24  Stefan Monnier  <monnier@iro.umontreal.ca>

	* window.c (Fset_window_configuration): Deactivate the mark before
	unsetting the mark.
	(set_window_buffer): Ignore window_initialized.
	(window_initialized): Remove.
	* keyboard.c (Qdeactivate_mark): Not static any more.
	* buffer.c (buffer_local_value): Rename from buffer_local_value_1.
	Update all callers.

2014-04-23  Paul Eggert  <eggert@cs.ucla.edu>

	* conf_post.h (ADDRESS_SANITIZER_WORKAROUND): Port to GCC 4.9.0
	and to clang 3.4, which have fixed the bug.  This should let us
	run a bit faster on these platforms when address sanitization is
	in effect.

2014-04-22  Paul Eggert  <eggert@cs.ucla.edu>

	Port to GCC 4.9.0 with --enable-gcc-warnings.
	* image.c (struct my_jpeg_error_mgr) [lint]: Remove member fp.
	All uses removed.
	(jpeg_load_body) [lint]: Add a 'volatile' to pacify a buggy GCC in
	a way that also works with GCC 4.9.0.

	* search.c (Fnewline_cache_check): Remove unused locals.

2014-04-22  Eli Zaretskii  <eliz@gnu.org>

	* search.c (find_newline1): New subroutine.
	(Fnewline_cache_check): New function.
	(syms_of_search): Defsubr it.

2014-04-22  Jarek Czekalski  <jarekczek@poczta.onet.pl>

	Fix freezing with scroll bars of GTK3 Toolkit (bug#15801).
	* keyboard.c (unblock_input): Add comment.
	* xgselect.c (xg_select): Prevent Glib main loop recursion.

2014-04-22  Daniel Colascione  <dancol@dancol.org>

	* lread.c (readevalloop_eager_expand_eval): New function
	that can recurse into toplevel forms.
	(readevalloop): Call it.
	* lisp.h: Declare Qprogn.
	* callint.c (Qprogn): No longer static.

2014-04-19  Stefan Monnier  <monnier@iro.umontreal.ca>

	* intervals.c (rotate_right, rotate_left): Fix up length computation.
	Also change identifiers to match the comments, and add more assertions
	(bug#16234).

2014-04-18  Paul Eggert  <eggert@cs.ucla.edu>

	* emacs.c (close_output_streams): Don't clear and restore errno.

2014-04-18  Jan Djärv  <jan.h.d@swipnet.se>

	* xterm.c (x_make_frame_visible): Prevent endless loop when frame
	never becomes visible, i.e. using XMonad  (Bug#17237).

2014-04-18  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (insert_left_trunc_glyphs): Ensure the left truncation
	glyph is written to TEXT_AREA of the temporary glyph_row.  (Bug#17288)
	(Fline_pixel_height): Don't assume that the current buffer and the
	selected window's buffer are one and the same.  (Bug#17281)

	* insdel.c (invalidate_buffer_caches): Invalidate the bidi
	paragraph-start cache before the newline cache.  (Bug#17269)

2014-04-17  Paul Eggert  <eggert@cs.ucla.edu>

	* term.c (tty_send_additional_strings): No need to fflush here,
	as callers fflush.
	(tty_set_terminal_modes): fflush after sending additional strings,
	not before.

2014-04-17  Daniel Colascione  <dancol@dancol.org>

	* term.c (Qtty_mode_set_strings, Qtty_mode_reset_strings):
	New symbols.
	(tty_send_additional_strings): New function.
	(tty_set_terminal_modes, tty_reset_terminal_modes): Use it.
	(syms_of_term): Intern tty-mode-set-strings and
	tty-mode-reset-strings.

2014-04-16  Stefan Monnier  <monnier@iro.umontreal.ca>

	* window.c (save_window_save): Lookup window_point_insertion_type in
	the right buffer (bug#15457).
	(Qwindow_point_insertion_type): New var.
	(syms_of_window): Initialize it.

2014-04-16  Eli Zaretskii  <eliz@gnu.org>

	Fix the MSDOS build.
	* unexcoff.c [MSDOS]: Include libc/atexit.h.
	(copy_text_and_data): Zero out the atexit chain pointer before
	dumping Emacs.

	* termhooks.h (encode_terminal_code): Update prototype.

	* term.c (encode_terminal_code) [DOS_NT]: Make it externally
	visible for all DOS_NT ports, not just WINDOWSNT.
	(syms_of_term) [!MSDOS]: Don't define 'tty-menu-*' symbols on MSDOS.

	* sysdep.c (emacs_sigaction_init, init_signals): Don't use SIGCHLD
	unless it is defined.
	(emacs_pipe) [MSDOS]: Redirect to 'pipe'.

	* process.c (close_on_exec, accept4, process_socket): Move into
	the "ifdef subprocesses" part.
	(catch_child_signal): Condition by "ifdef subprocesses".
	(syms_of_process) <Qinternal_default_process_sentinel>
	<Qinternal_default_process_filter>: Condition by "ifdef subprocesses".

	* msdos.h: Add prototypes for new functions.
	(EINPROGRESS): Define.
	(O_CLOEXEC): Define to zero.

	* msdos.c (check_window_system): Remove unnecessary an
	incompatible duplicate function.
	(sys_opendir, readlinkat, faccessat, fstatat, unsetenv):
	New functions in support of new functionality.

	* menu.c (single_menu_item): Add visual indication  of submenu
	also for menus on MSDOS frames.
	(Fx_popup_menu) [!MSDOS]: Do not call tty_menu_show on MSDOS.

	* lisp.h (CHECK_PROCESS) [!subprocesses]: Do not define
	when async subprocesses aren't supported.

	* font.h (FONT_WIDTH) [MSDOS]: MSDOS-specific definition.

	* emacs.c (close_output_streams): Zero out errno before calling
	close_stream.

	* dired.c [MSDOS]: Include msdos.h.

	* conf_post.h (opendir) [MSDOS]: Redirect to sys_opendir.
	(DATA_START) [MSDOS]: Define.
	(SYSTEM_PURESIZE_EXTRA) [MSDOS]: Enlarge by 25K.

	* callproc.c (block_child_signal, unblock_child_signal) [MSDOS]:
	Ifdef away for MSDOS.
	(record_kill_process) [MSDOS]: Ifdef away the entire body for MSDOS.
	(call_process_cleanup) [MSDOS]: Ifdef away portions not relevant
	for MSDOS.
	(call_process) [MSDOS]: Fix call sequence of dostounix_filename.
	Use temporary file template that is compatible with mkostemp.
	Move vfork-related portions under #ifndef MSDOS.
	(syms_of_callproc): Unify templates of MSDOS and WINDOWSNT.

2014-04-16  Stefan Monnier  <monnier@iro.umontreal.ca>

	* buffer.c (Foverlays_at): Add argument `sorted'.

2014-04-16  Eli Zaretskii  <eliz@gnu.org>

	* insdel.c (invalidate_buffer_caches): When deleting or replacing
	text, invalidate the bidi_paragraph_cache upto and including the
	preceding newline.

2014-04-16  Paul Eggert  <eggert@cs.ucla.edu>

	Port to IRIX 6.5 (Bug#9684).
	* conf_post.h (INET6) [IRIX6_5]: Define.
	(HAVE_GETADDRINFO) [IRIX6_5]: Undef.
	* data.c (BITS_PER_ULL): Don't assume ULLONG_MAX is defined.

2014-04-16  Eli Zaretskii  <eliz@gnu.org>

	* keyboard.c (Fopen_dribble_file): Encode the dribble file-name
	before passing it to system APIs.

2014-04-16  Stefan Monnier  <monnier@iro.umontreal.ca>

	* bytecode.c (exec_byte_code): Rework the volatiles.  Most importantly,
	make sure stack.byte_string_start is not de-adjusted by pushhandler.

2014-04-16  Paul Eggert  <eggert@cs.ucla.edu>

	* keyboard.c (Fopen_dribble_file): Avoid some races.  (Bug#17187)

2014-04-15  Paul Eggert  <eggert@cs.ucla.edu>

	Remove DATA_SEG_BITS.
	The DATA_SEG_BITS hack was needed for older 32 bit platforms.
	As a result of this change, Emacs won't work on IRIX 6.5 with IRIX
	cc, but that platform is so old that SGI itself stopped supporting
	it in December 2013.  If you still need Emacs on IRIX, please
	either compile with GCC and port the undumping code, or run
	'./configure --with-wide-int'.
	* alloc.c (gdb_make_enums_visible): Update to match lisp.h.
	* lisp.h (GCTYPEBITS): Move definition up, and switch to the
	DEFINE_GDB_SYMBOL_START way to define it.
	(NONPOINTER_BITS): New macro.
	(EMACS_INT): Use it.
	[!USE_LSB_TAG && !WIDE_EMACS_INT]: Fail, and suggest reporting
	the problem and/or configuring --with-wide-int.
	(USE_LSB_TAG): Simplify, based on above changes.
	(gdb_DATA_SEG_BITS): Remove.  All uses removed.
	* vm-limit.c (exceeds_lisp_ptr): Remove.  All uses removed.

2014-04-12  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (move_it_by_lines): If a large portion of buffer text is
	covered by a display string that ends in a newline, and that cases
	going back by DVPOS lines to hit the search limit, lift the limit
	and go back until DVPOS is reached.  (Bug#17244)

	* indent.c (Fvertical_motion): Handle correctly the case when the
	display string is preceded by an empty line.

	* w32.c (sys_umask) <WRITE_USER>: Remove redundant constant, and
	use S_IWRITE instead.

2014-04-11  Glenn Morris  <rgm@gnu.org>

	* keyboard.c (Fopen_dribble_file): Make file private.  (Bug#17187)

2014-04-11  Ken Brown  <kbrown@cornell.edu>

	* Makefile.in (EMACS_MANIFEST): Revert last change.

2014-04-10  Daniel Colascione  <dancol@dancol.org>

	* puresize.h (BASE_PURESIZE): Increase.

2014-04-09  Stefan Monnier  <monnier@iro.umontreal.ca>

	* keyboard.c (syms_of_keyboard): Make deactivate-mark buffer-local.

	* insdel.c (prepare_to_modify_buffer_1): Cancel lock-file checks and
	region handling (and don't call signal_before_change) if
	inhibit_modification_hooks is set.
	(signal_before_change): Don't check inhibit_modification_hooks any more.

2014-04-08  Daniel Colascione  <dancol@dancol.org>

	* alloc.c (sweep_symbols, mark_object): Assert that symbol
	function cells contain valid lisp objects.  (Modified version of
	patch from Dmitry).

	* alloc.c (detect_suspicious_free): Split actual stack capturing
	out into new function for easier breakpoint setting.
	(note_suspicious_free): New function.

2014-04-07  Stefan Monnier  <monnier@iro.umontreal.ca>

	* lisp.h (struct Lisp_Symbol): New bitfield `pinned'.

	* alloc.c: Keep track of symbols referenced from pure space (bug#17168).
	(symbol_block_pinned): New var.
	(Fmake_symbol): Initialize `pinned'.
	(purecopy): New function, extracted from Fpurecopy.  Mark symbols as
	pinned and signal an error for un-purifiable objects.
	(pure_cons): Use it.
	(Fpurecopy): Use it, except for objects that can't be purified.
	(mark_pinned_symbols): New function.
	(Fgarbage_collect): Use it.
	(gc_sweep): Remove hack made unnecessary.

2014-04-07  Glenn Morris  <rgm@gnu.org>

	* keyboard.c (Fopen_dribble_file): Doc tweak.

2014-04-07  Ken Brown  <kbrown@cornell.edu>

	* Makefile.in (EMACS_MANIFEST): Update comment.  (Bug#17176)

2014-04-07  Paul Eggert  <eggert@cs.ucla.edu>

	* alloc.c: Simplify by removing use of HAVE_EXECINFO_H.
	We have a substitute execinfo.h on hosts that lack it.
	(suspicious_free_history): Make it EXTERNALLY_VISIBLE so it
	isn't optimized away.

2014-04-05  Paul Eggert  <eggert@cs.ucla.edu>

	Prefer 'ARRAYELTS (x)' to 'sizeof x / sizeof *x'.
	* alloc.c (memory_full):
	* charset.c (syms_of_charset):
	* doc.c (Fsnarf_documentation):
	* emacs.c (main):
	* font.c (BUILD_STYLE_TABLE):
	* keyboard.c (make_lispy_event):
	* profiler.c (setup_cpu_timer):
	* xgselect.c (xg_select):
	* xterm.c (record_event, STORE_KEYSYM_FOR_DEBUG):
	Use ARRAYELTS.
	* font.c (FONT_PROPERTY_TABLE_SIZE): Remove.
	Replace the only use with ARRAYELTS (font_property_table).
	* xfaces.c (DIM): Remove.  All uses replaced by ARRAYELTS.

2014-04-03  Daniel Colascione  <dancol@dancol.org>

	* xterm.c (x_term_init):
	* xfns.c (best_xim_style):
	* xfaces.c (Fdump_colors):
	* w32fns.c (w32_default_color_map):
	* w32.c (init_environment, N_ENV_VARS):
	* unexcw.c (read_exe_header):
	* term.c (term_get_fkeys_1):
	* sysdep.c (init_baud_rate):
	* nsterm.m (ns_convert_key):
	* nsfns.m (get_geometry_from_preferences):
	* msdos.c (dos_set_window_size, init_environment):
	* macfont.m (mac_font_get_glyph_for_cid)
	(macfont_store_descriptor_attributes)
	(macfont_create_attributes_with_spec, mac_ctfont_get_glyph_for_cid):
	* keyboard.c (command_loop_1, read_menu_command, make_lispy_event)
	(NUM_MOD_NAMES, read_key_sequence_vs, Fcurrent_input_mode)
	(syms_of_keyboard):
	* image.c (xpm_str_to_color_key):
	* fringe.c (MAX_STANDARD_FRINGE_BITMAPS):
	* frame.c (x_set_frame_parameters):
	* fileio.c (Ffile_selinux_context):
	* emacs.c (sort_args):
	* dosfns.c (msdos_stdcolor_name):
	* dired.c (file_attributes):
	* chartab.c (uniprop_decoder_count, uniprop_encode_count):
	Change expressions of the form sizeof(arr) / sizeof(arr[0])
	to ARRAYELTS (arr).

2014-04-02  Daniel Colascione  <dancol@dancol.org>

	* data.c (Ffset): Abort if we're trying to set a function call to
	a dead lisp object.

	* lisp.h (ARRAYELTS): New macro.

	* alloc.c: Include execinfo.h if available.
	(SUSPICIOUS_OBJECT_CHECKING): New macro; define unconditionally.
	(suspicious_free_record): New structure.
	(suspicious_objects, suspicious_object_index)
	(suspicious_free_history, suspicious_free_history_index):
	New variables.
	(find_suspicious_object_in_range, detect_suspicious_free)
	(Fsuspicious_object): New functions.
	(cleanup_vector): Call find_suspicious_object_in_range.

2014-04-02  Martin Rudalics  <rudalics@gmx.at>

	* xterm.c (x_new_font): Don't calculate non-toolkit scrollbar
	width from font width (Bug#17163).

	* frame.c (x_set_frame_parameters): Calculate default values of
	new frame sizes only after all other frame parameters have been
	processed (Bug#17142).

2014-04-02  Ken Brown  <kbrown@cornell.edu>

	* conf_post.h (SYSTEM_PURESIZE_EXTRA) [CYGWIN]: Set to 10000.
	(Bug#17112)

2014-04-02  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* xterm.c (x_draw_image_glyph_string): Adjust image background
	width accordingly when its x position is adjusted.  (Bug#17115)

2014-04-02  Dmitry Antipov  <dmantipov@yandex.ru>

	* font.c (font_list_entities): Do not add empty vector to font cache.
	(font_matching_entity): Likewise.  If matching entity is found, insert
	1-item vector with this entity instead of entity itself (Bug#17125).

	* xterm.c (x_term_init) [USE_LUCID]: Fix minor memory leak.

2014-04-01  Paul Eggert  <eggert@cs.ucla.edu>

	* fns.c (validate_subarray): Rename from validate_substring,
	since it works for vectors too.  New arg ARRAY.  Optimize for the
	non-nil case.  Instead of returning bool, throw an error if out of
	range, so that the caller needn't do that.  All uses changed.
	Report original values if out of range.
	(Fsubstring, Fsubstring_no_properties, secure_hash):
	Also optimize the case where FROM is 0 or TO is the size.

2014-03-31  Dmitry Antipov  <dmantipov@yandex.ru>

	* search.c (Freplace_match): Use make_specified_string.
	* xterm.c, w32term.c (x_set_glyph_string_gc): Use emacs_abort
	to catch bogus override face of glyph strings.
	* fns.c (Fsubstring, Fsubstring_no_properties, secure_hash):
	Move common substring range checking code to...
	(validate_substring): ...this function.

2014-03-31  Jan Djärv  <jan.h.d@swipnet.se>

	* nsmenu.m (free_frame_tool_bar): Set wait_for_tool_bar = NO (Bug#16976)

2014-03-30  Jan Djärv  <jan.h.d@swipnet.se>

	* nsterm.m (updateFrameSize:): If waiting for the tool bar and tool
	bar is zero height, just return (Bug#16976).
	(initFrameFromEmacs:): Initialize wait_for_tool_bar.

	* nsterm.h (EmacsView): Add wait_for_tool_bar.

	* nsmenu.m (update_frame_tool_bar): Return early if view or toolbar
	is nil.  If waiting for toolbar to complete, force a redraw.

2014-03-28  Glenn Morris  <rgm@gnu.org>

	* emacs.c (emacs_version): Use PACKAGE_VERSION rather than VERSION.
	(emacs_bugreport): New variable.
	(usage_message): Use PACKAGE_BUGREPORT.
	(syms_of_emacs) <report-emacs-bug-address>: New variable.

	* emacs.c (syms_of_emacs) <system-configuration-features>: New var.

2014-03-27  Paul Eggert  <eggert@cs.ucla.edu>

	Port recent signal-related changes to FreeBSD.
	Problem reported by Herbert J. Skuhra.
	* lisp.h (block_tty_out_signal, unblock_tty_out_signal):
	Move decls from here ...
	* syssignal.h: ... to here, so that lisp.h doesn't depend on signal.h.

2014-03-27  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* w32term.c (x_draw_image_glyph_string): Fix computation of height
	and width of image background when it is displayed with a 'box'
	face.  (Bug#17115)

2014-03-27  Paul Eggert  <eggert@penguin.cs.ucla.edu>

	More backward-compatible fix to char-equal core dump (Bug#17011).
	* editfns.c (Fchar_equal): In unibyte buffers, assume values in
	range 128-255 are raw bytes.  Suggested by Eli Zaretskii.

2014-03-27  Juanma Barranquero  <lekktu@gmail.com>

	* image.c (init_svg_functions): When loading SVG-related libraries,
	free already loaded libraries if the initialization fails.
	(rsvg_handle_set_size_callback): Remove declaration, unused.

2014-03-26  Paul Eggert  <eggert@cs.ucla.edu>

	Fix core dump in char-equal (Bug#17011).
	* editfns.c (Fchar_equal): Do not use MAKE_CHAR_MULTIBYTE in
	unibyte buffers, as we can't tell whether the characters are
	actually unibyte.

	* insdel.c (adjust_markers_for_delete): Remove unused local.

2014-03-26  Barry O'Reilly  <gundaetiapo@gmail.com>

	Have (MARKER . ADJUSTMENT) undo records always be immediately
	after their corresponding (TEXT . POS) record in undo list.
	(Bug#16818)
	* lisp.h (record-delete): New arg record_markers.
	(record_marker_adjustment): No longer needed outside undo.c.
	* insdel.c (adjust_markers_for_delete): Move calculation of marker
	adjustments to undo.c's record_marker_adjustments.  Note that
	fileio.c's decide_coding_unwind is another caller to
	adjust_markers_for_delete.  Because it has undo list bound to t,
	it does not rely on adjust_markers_for_delete to record marker
	adjustments.
	(del_range_2): Swap call to record_delete and
	adjust_markers_for_delete so as undo marker adjustments are
	recorded before current deletion's adjustments, as before.
	(adjust_after_replace):
	(replace_range): Pass value for new record_markers arg to
	delete_record.
	* undo.c (record_marker_adjustment): Rename to
	record_marker_adjustments and made static.
	(record_delete): Check record_markers arg and call
	record_marker_adjustments.
	(record_change): Pass value for new record_markers arg to
	delete_record.
	(record_point): at_boundary calculation no longer needs to account
	for marker adjustments.

2014-03-26  Martin Rudalics  <rudalics@gmx.at>

	* w32term.c (x_set_window_size): Refine fix from 2014-03-14
	(Bug#17077).

2014-03-26  Glenn Morris  <rgm@gnu.org>

	* fileio.c (Ffile_symlink_p): Doc fix. (Bug#17073)

2014-03-26  Stefan Monnier  <monnier@iro.umontreal.ca>

	* buffer.c (struct sortvec): Add field `spriority'.
	(compare_overlays): Use it.
	(sort_overlays): Set it.

2014-03-26  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (redisplay_window): If all previous attempts to find the
	cursor row failed, try a few alternatives before falling back to
	the top-most row of the window.  Use row_containing_pos.  (Bug#17047)

2014-03-26  Juanma Barranquero  <lekktu@gmail.com>

	* image.c (x_bitmap_height, x_bitmap_width) [HAVE_X_WINDOWS]:
	* sysdep.c (reset_sigio) [!DOS_NT]: Declare conditionally.

	* keyboard.c (read_decoded_event_from_main_queue): #ifdef out
	variables on Windows.

	* w32fns.c (Ffile_system_info): Use parenthesis in and/or expression.

	* w32.c (unsetenv): Remove unused var `retval'.
	(emacs_gnutls_pull): Remove unused vars `fdset' and `timeout'.

	* w32notify.c (watch_worker): Remove unnecesary var sleep_result.
	(start_watching): Remove unused var `thr'.

	* w32proc.c (sys_spawnve): Comment out unused vars `first', `last'.
	(find_child_console): Remove unnecesary var `thread_id'.

	* w32term.c (w32_read_socket): Comment out unused vars `row', `columns'.
	(x_focus_frame): #ifdef 0 unused variable `dpyinfo'.

2014-03-26  Glenn Morris  <rgm@gnu.org>

	* filelock.c (Flock_buffer): Doc tweak.

	* buffer.c (Frestore_buffer_modified_p, Fkill_buffer):
	* emacs.c (shut_down_emacs):
	* fileio.c (Finsert_file_contents, write_region):
	* filelock.c (top-level, syms_of_filelock):
	* insdel.c (prepare_to_modify_buffer_1):
	CLASH_DETECTION is always defined now.

2014-03-25  Eli Zaretskii  <eliz@gnu.org>

	* w32.c (w32_delayed_load): Call DisableThreadLibraryCalls on the
	DLL handle, to speed up thread startup.

2014-03-25  Paul Eggert  <eggert@cs.ucla.edu>

	Handle sigmask better with nested signal handlers  (Bug#15561).
	* atimer.c (sigmask_atimers): Remove.
	Remaining use rewritten to use body of this function.
	* atimer.c (block_atimers, unblock_atimers):
	* callproc.c (block_child_signal, unblock_child_signal):
	* sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
	New arg OLDSET.  All callers changed.
	* atimer.c (block_atimers, unblock_atimers):
	* callproc.c (block_child_signal, unblock_child_signal):
	* keyboard.c (handle_interrupt):
	* sound.c (vox_configure, vox_close):
	Restore the old signal mask rather than unilaterally clearing bits
	from the mask, in case a handler is running within another
	handler.  All callers changed.
	* lisp.h, process.c, process.h, term.c:
	Adjust decls and callers to match new API.
	* sysdep.c (emacs_sigaction_init): Don't worry about masking SIGFPE;
	signal handlers aren't supposed to use floating point anyway.
	(handle_arith_signal): Unblock just SIGFPE rather than clearing mask.

2014-03-23  Daniel Colascione  <dancol@dancol.org>

	Split gc_sweep into discrete functions for legibility and better
	stack traces.

	* alloc.c (sweep_strings, sweep_vectors): Add NO_INLINE
	(sweep_vectors): Fix typo in comment.
	(sweep_conses, sweep_floats, sweep_intervals)
	(sweep_symbols, sweep_misc, sweep_buffers): New functions.
	(gc_sweep): Call new functions, to which existing functionality is
	moved.
	* fns.c (sweep_weak_hash_tables): Add NO_INLINE.

2014-03-23  Juanma Barranquero  <lekktu@gmail.com>

	* w32fns.c (Fw32_shell_execute): Declare `result' only on Cygwin.

2014-03-23  Daniel Colascione  <dancol@dancol.org>

	* xfns.c (create_frame_xic): Pass XNStatusAttributes to XCreateIC
	only if xic_style calls for it.  This change allows Emacs to work
	with ibus.  Also, don't leak resources if create_frame_xic fails,
	and stop caching xic_style across different displays.
	(supported_xim_styles): Make const.
	(best_xim_style): Remove first parameter: it's always just
	supported_xim_styles.  Change to look at supported_xim_styles
	directly.

2014-03-23  Daniel Colascione  <dancol@dancol.org>

	* term.c (init_tty): Rearrange condition for clarity; print
	appropriate diagnostic.

2014-03-23  Daniel Colascione  <dancol@dancol.org>

	* process.c (DATAGRAM_CONN_P): Don't underflow datagram_address
	array.  (ASAN caught.)

2014-03-22  Glenn Morris  <rgm@gnu.org>

	* callproc.c (init_callproc): In etc, look for NEWS rather than GNU.

2014-03-22  Daniel Colascione  <dancol@dancol.org>

	* process.c (conv_sockaddr_to_lisp): When extracting the string
	names of AF_LOCAL sockets, stop before reading uninitialized memory.

2014-03-21  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	Fix regression introduced by patch for Bug#10500.
	* xterm.c (x_draw_image_relief): Respect Vtool_bar_button_margin.
	* w32term.c (x_draw_image_relief): Likewise.

2014-03-21  Martin Rudalics  <rudalics@gmx.at>

	* w32fns.c (w32_wnd_proc): For WM_WINDOWPOSCHANGING don't
	constrain frame size in SW_SHOWMAXIMIZED case so we can truly
	maximize a frame for odd default fonts.

2014-03-21  Glenn Morris  <rgm@gnu.org>

	* minibuf.c (history-length): Increase default from 30 to 100.

2014-03-21  Daniel Colascione  <dancol@dancol.org>

	* xterm.c (x_bitmap_icon): Stop reading the icon bitmap from disk
	every time we switch to minibuffer.

	* alloc.c (lisp_align_malloc, allocate_string_data)
	(allocate_vectorlike): Allow mmap allocation of lisp objects.
	(pointers_fit_in_lispobj_p, mmap_lisp_allowed_p): New functions.

2014-03-21  Eli Zaretskii  <eliz@gnu.org>

	* w32fns.c (Fw32_shell_execute) [!CYGWIN]: Use ShellExecuteEx, to
	support more "verbs".

2014-03-21  Daniel Colascione  <dancol@dancol.org>

	Always prohibit dumping a dumped Emacs.

	* emacs.c (might_dump): New variable.
	(Fdump_emacs): Always prohibit dumping of dumped Emacs.
	* lisp.h (might_dump): Declare.
	* unexcw.c (unexec): Remove now-redundant multiple-dump detection code.

2014-03-20  Paul Eggert  <eggert@cs.ucla.edu>

	* doc.c (store_function_docstring): Fix pointer signedness mismatch.

2014-03-20  Stefan Monnier  <monnier@iro.umontreal.ca>

	* doc.c (store_function_docstring): Warn when we don't know where to
	put a docstring.
	(Fsubstitute_command_keys): Don't advertise the fact that
	text-properties are dropped, since we think it's a bug that we'll fix
	in 24.5.

	* frame.h (SET_FRAME_VISIBLE): Keep frame_garbaged up to date.
	* xterm.c (handle_one_xevent) <MapNotify>: Don't garbage the frame.
	* frame.c (frame_garbaged): Make "docstring" more precise.

2014-03-20  Glenn Morris  <rgm@gnu.org>

	* charset.c (init_charset): When we cannot find the charsets directory,
	mention if EMACSDATA is set.

2014-03-19  Paul Eggert  <eggert@cs.ucla.edu>

	* fns.c (Frandom): Fix rare bug where the result isn't random.

	Fix porting inconsistency about rounding to even.
	* floatfns.c (emacs_rint) [!HAVE_RINT]: Round to even.
	This way, the unusual !HAVE_RINT case acts like the usual
	HAVE_RINT case, and we can fix the documentation accordingly.

2014-03-19  Eli Zaretskii  <eliz@gnu.org>

	* w32fns.c (reset_modifiers): Zero out keystate[] before using it.
	(w32_wnd_proc): Initialize the dwHoverTime member of
	TRACKMOUSEEVENT structure.

2014-03-17  Teodor Zlatanov  <tzz@lifelogs.com>

	* gnutls.c (Fgnutls_boot): Fix case of :verify-error = t.

2014-03-16  Eli Zaretskii  <eliz@gnu.org>

	* search.c (find_newline): Speed up the function when using the
	newline cache, by halving the number of calls to
	region_cache_forward and region_cache_backward.  (Bug#16830)

2014-03-15  Juanma Barranquero  <lekktu@gmail.com>

	* buffer.c (Fset_buffer): Document return value (bug#17015).

2014-03-14  Martin Rudalics  <rudalics@gmx.at>

	* w32term.c (x_set_window_size): When frame-resize-pixelwise is
	nil, always resize character wise to avoid potential loss of the
	mode line (Bug#16923 related).

2014-03-12  Martin Rudalics  <rudalics@gmx.at>

	* frame.c (x_set_frame_parameters): Always calculate new sizes
	pixelwise to avoid potential loss when rounding.

2014-03-11  Dmitry Antipov  <dmantipov@yandex.ru>

	* xfns.c (x_set_mouse_color): Recolor vertical_drag_cursor.
	* xterm.c (x_free_frame_resources): Free all allocated cursors.

2014-03-10  Eli Zaretskii  <eliz@gnu.org>

	* w32.c (fstatat): Don't add an extra slash if the argument ends
	with a slash: this fails the subsequent call to stat_worker on
	Windows 9X.  Reported by oslsachem <oslsachem@gmail.com>.

2014-03-09  Martin Rudalics  <rudalics@gmx.at>

	* xdisp.c (Fwindow_text_pixel_size): Adjust doc-string.

2014-03-08  Jan Djärv  <jan.h.d@swipnet.se>

	* nsterm.h (MAC_OS_X_VERSION_10_9): Add.

	* nsterm.m (constrainFrameRect:toScreen:): Constrain normally
	when frame is only on one screen (Bug#14713).

2014-03-08  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (move_it_in_display_line_to): If word-wrap is ON, and
	there's a valid wrap point in the display line, the last glyph
	cannot "just barely fit" on this row, because display_line doesn't
	let it.  Instead, proceed as if the last glyph didn't fit, so that
	we eventually back up the iterator to the wrap point.  This avoids
	delusional behavior of move_it_to, whereby it proceeds to the next
	display line, but sets current_x to zero for all the glyphs that
	without word-wrap would fit on the previous display line.
	One result was that visual-order cursor movement behaved erratically
	under word-wrap.
	(Fmove_point_visually): Add code to find the x coordinate of the
	last character before wrap point, under word-wrap on a TTY.

2014-03-07  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (Fmove_point_visually): When under word-wrap, accept
	also return value of MOVE_POS_MATCH_OR_ZV from
	move_it_in_display_line_to, when moving from beginning of line to
	point's position.  (Bug#16961)

2014-03-07  Martin Rudalics  <rudalics@gmx.at>

	* buffer.c (Vbuffer_list_update_hook): Doc-string fix.
	* window.c (Fselect_window): Explain NORECORD and
	`buffer-list-update-hook' in doc-string.

2014-03-06  Martin Rudalics  <rudalics@gmx.at>

	* window.c (Fother_window_for_scrolling): Check that
	Vother_window_scroll_buffer is a buffer.

2014-03-06  Dmitry Antipov  <dmantipov@yandex.ru>

	* xterm.c (xim_initialize): Always pass a copy of resource name
	to XRegisterIMInstantiateCallback and eassert whether return
	value is True.  Passing copy is important because Xlib doesn't
	make its own copy and resource name argument usually points to
	SSDATA (Vx_resource_name), which may be changed from Lisp.
	(xim_close_display): For XUnregisterIMInstantiateCallback,
	always eassert return value and pass exactly the same values
	as were used for XRegisterIMInstantiateCallback.
	Otherwise XUnregisterIMInstantiateCallback will always fail.  See Xlib
	sources to check why if you are interested.

2014-03-05  Martin Rudalics  <rudalics@gmx.at>

	* dispnew.c (change_frame_size_1): Add new_lines instead of
	new_height, the latter may be still zero if passed as such.
	* window.c (Fwindow_pixel_height): Mention bottom divider in
	doc-string.

2014-03-05  Paul Eggert  <eggert@cs.ucla.edu>

	Fix "resource temporarily unavailable" with xgselect
	(Bug#16925).
	* xgselect.c: Include <stdbool.h>.
	(xg_select) [!USE_GTK]: Don't lose track of errno.

	Fix minor --enable-gcc-warnings issues.
	* widget.c (update_various_frame_slots, EmacsFrameResize):
	Avoid unused locals.  Prefer 'if' to '#if' when either will do.

2014-03-04  Ken Brown  <kbrown@cornell.edu>

	* gmalloc.c (aligned_alloc): Clarify the code by making `adj'
	represent the actual adjustment needed for alignment.

2014-03-04  Eli Zaretskii  <eliz@gnu.org>

	* gmalloc.c (aligned_alloc): Don't allocate more memory than
	needed, and don't reallocate if the initial allocation already
	fits the bill.  Suggested by Ken Brown <kbrown@cornell.edu>.

2014-03-04  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* xterm.c (x_draw_stretch_glyph_string): Reset clipping.
	(Bug#16932)

2014-03-04  Michal Nazarewicz  <mina86@mina86.com>

	* cmds.c (delete-char): Update docstring pointing out that the
	function ignores `delete-active-region' and `overwrite-mode'.

2014-03-03  Eli Zaretskii  <eliz@gnu.org>

	* font.c (Fframe_font_cache): Fix last change.  (Bug#16930)

	* gmalloc.c (aligned_alloc): Fix adjustment of size of the
	allocated buffer due to alignment.
	(freehook): If the block to be freed was allocated by
	'aligned_alloc', find its real pointer before calling 'free'.
	(Bug#16901)
	(mabort) [emacs]: Call 'emacs_abort', not 'abort', to provide a
	backtrace.

2014-03-03  Dmitry Antipov  <dmantipov@yandex.ru>

	* font.c (toplevel): Adjust comment about font cache layout.
	(font_clear_cache): Fix to match real font cache layout.
	Suggested by <namespace_collision@yahoo.com> in Bug#16069.
	(Fframe_font_cache) [FONT_DEBUG]: New function.
	(syms_of_font) [FONT_DEBUG]: Defsubr it.

	Avoid crashes when X fonts are erroneously freed on reused X
	'Display *' connection data (Bug#16069).  Note that X font
	resources still may be leaked, but currently there is no way
	to completely avoid it.
	* xterm.h (struct x_display_info): New member x_id.  Add comments.
	* xterm.c (x_display_id): New variable.
	(x_term_init): Assign identifier to each opened X connection.
	* xfont.c (struct xfont): New member x_display_id.
	(xfont_open): Initialize it with frame's display id.
	(xfont_close): Check whether font's display id matches the one
	recorded for the given display.  Adjust comment.
	* xftfont.c (struct xftfont_info):
	(xftfont_open, xftfont_close): Exactly as above with xfont stuff.

2014-03-01  Martin Rudalics  <rudalics@gmx.at>

	Consider Vother_window_scroll_buffer valid iff it's a live buffer.
	* window.c (Fother_window_for_scrolling): Don't try to scroll a
	killed Vother_window_scroll_buffer.
	(Vother_window_scroll_buffer): Fix doc-string accordingly.

2014-03-01  Eli Zaretskii  <eliz@gnu.org>

	* fileio.c (Fexpand_file_name) [WINDOWSNT]: Don't treat file names
	that start with more than 2 slashes as UNCs.  (Bug#16751)

2014-02-28  Paul Eggert  <eggert@penguin.cs.ucla.edu>

	Fix a few crashes and leaks when cloning C strings.
	* alloc.c, lisp.h (dupstring): New function.
	* gtkutil.c (xg_get_font):
	* term.c (tty_default_color_capabilities):
	* xsettings.c (store_monospaced_changed)
	(store_font_name_changed, parse_settings)
	(read_and_apply_settings, init_gsettings, init_gconf): Use it.
	This avoids some unlikely crashes due to accessing freed storage,
	and avoids some minor memory leaks in the more-typical case.

2014-02-28  Martin Rudalics  <rudalics@gmx.at>

	* xdisp.c (note_mode_line_or_margin_highlight): Don't show drag
	cursor when modeline can't be dragged (Bug#16647).

2014-02-28  Glenn Morris  <rgm@gnu.org>

	* doc.c (Fsnarf_documentation): Snarf not-yet-bound variables
	from custom-delayed-init-variables.  (Bug#11565)

2014-02-27  Martin Rudalics  <rudalics@gmx.at>

	More fixes for mouse glyph calculations (Bug#16647).
	* window.c (coordinates_in_window): In intersection of
	horizontal and vertical window dividers prefer the horizontal
	one.  Add some extra parens to last fix.
	(window_relative_x_coord): Return x-coordinate for header and
	mode line too.
	* xdisp.c (remember_mouse_glyph): In text area don't extend
	glyph into mode line to show the vertical drag cursor there
	immediately.  Subdivide mouse glyphs in right fringes to show a
	horizontal drag cursor as soon as we enter the "grabbable width"
	portion.  Handle vertical border case separately.  Do not
	subdivide window divider areas.
	(note_mouse_highlight): On bottom divider of bottommost windows
	show vertical drag cursor only when the minibuffer window can be
	resized.

2014-02-27  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (pop_it): Restore the it->face_box_p flag which could be
	reset by the face of the object just displayed.  See also bug#76.
	(get_next_display_element): If the string came from a display
	property, examine the box face attribute at it->position, not at
	it->current.pos, since the latter was not updated yet.  (Bug#16870)
	(handle_face_prop): Improve commentary.

2014-02-27  Michael Albinus  <michael.albinus@gmx.de>

	* dbusbind.c (Fdbus__init_bus, Qdbus__init_bus, Sdbus__init_bus):
	Rename from Fdbus_init_bus_1, Qdbus_init_bus_1, Sdbus_init_bus_1.

2014-02-26  Martin Rudalics  <rudalics@gmx.at>

	Fixes around Bug#16647.
	* xdisp.c (remember_mouse_glyph): Handle ON_RIGHT_DIVIDER and
	ON_BOTTOM_DIVIDER cases.
	* window.c (coordinates_in_window): Return ON_VERTICAL_BORDER
	only if the window has no right divider.
	(Fcoordinates_in_window_p): Fix doc-string.

2014-02-25  Juanma Barranquero  <lekktu@gmail.com>

	* lread.c (Funintern): Fix doc to match advertised calling convention.

2014-02-24  Daniel Colascione  <dancol@dancol.org>

	* keyboard.c (read_char): Close race that resulted in lost events.

2014-02-22  Glenn Morris  <rgm@gnu.org>

	* frame.c (frame-alpha-lower-limit, frame-resize-pixelwise):
	* window.c (window-resize-pixelwise): Doc fixes.

	* process.c (Finternal_default_process_filter)
	(Finternal_default_process_sentinel): Doc tweaks.

2014-02-21  Glenn Morris  <rgm@gnu.org>

	* process.c (Fprocess_buffer, Faccept_process_output)
	(Finternal_default_process_filter, Finternal_default_process_sentinel):
	Doc fixes.

2014-02-21  Martin Rudalics  <rudalics@gmx.at>

	* window.c (Fwindow_scroll_bar_width): New function.

2014-02-21  Paul Eggert  <eggert@cs.ucla.edu>

	Pacify GCC when configuring with --enable-gcc-warnings.
	* xdisp.c (move_it_in_display_line_to) [lint]:
	Initialize recently-added local.

2014-02-21  Daniel Colascione  <dancol@dancol.org>

	* dbusbind.c: Rename dbus-init-bus to dbus-init-bus-1.

2014-02-20  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (init_iterator): Don't dereference a bogus face
	pointer.  (Bug#16819)
	(try_cursor_movement): Don't use cursor position if
	set_cursor_from_row failed to compute it.  This avoids assertion
	violations in MATRIX_ROW.
	(move_it_in_display_line_to): Save the iterator state in ppos_it
	only once per call.  Reimplement the method used to return to the
	best candidate position if all the positions found in display line
	are beyond TO_CHARPOS.  This cuts down the number of calls to
	bidi_shelve_cache, which moves a lot of stuff when lines are long
	and include bidirectional text.  (Bug#15555)

2014-02-20  Glenn Morris  <rgm@gnu.org>

	* data.c (Fdefalias): Doc fix.

2014-02-19  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (display_line): Fix horizontal scrolling of large images
	when fringes are turned off.  This comes at a price of not
	displaying the truncation/continuation glyphs in this case.
	(Bug#16806)

	* image.c (x_create_x_image_and_pixmap) [HAVE_NTGUI]: If
	CreateDIBSection returns an error indication, zero out *ximg after
	destroying the image.  This avoids crashes in memory allocations
	due to the fact that some of the callers also call
	x_destroy_x_image, which will attempt to free an already free'd
	block of memory.

2014-02-18  Martin Rudalics  <rudalics@gmx.at>

	* widget.c (update_various_frame_slots): Don't set
	FRAME_PIXEL_HEIGHT and FRAME_PIXEL_WIDTH here (Bug#16736).

2014-02-18  Michael Albinus  <michael.albinus@gmx.de>

	* dbusbind.c (xd_close_bus): Apply proper check on busobj.

2014-02-17  Paul Eggert  <eggert@cs.ucla.edu>

	temacs --daemon fix (Bug#16599).
	* emacs.c (main): Initialize daemon_pipe[1] here ...
	(syms_of_emacs): ... instead of here.

2014-02-16  Anders Lindgern  <andlind@gmail.com>

	* nsterm.m (keyDown:): Check for normal key even if NSNumericPadKeyMask
	is set (Bug#16505).

2014-02-16  Daniel Colascione  <dancol@dancol.org>

	* dbusbind.c (xd_lisp_dbus_to_dbus): New function.
	(xd_get_connection_address): Use it.
	(xd_close_bus): Use xd_lisp_dbus_to_dbus to instead of
	xd_get_connection_address because the latter signals if the bus
	we're trying to close is already disconnected.

2014-02-13  Eli Zaretskii  <eliz@gnu.org>

	* w32proc.c (start_timer_thread): Pass a non-NULL pointer as last
	argument to CreateThread.  This avoids segfaults on Windows 9X.
	Reported by oslsachem <oslsachem@gmail.com>.

2014-02-13  Paul Eggert  <eggert@cs.ucla.edu>

	Fix subspace record bug on HP-UX 10.20 (Bug#16717).
	* unexhp9k800.c (unexec_error): New function, to simplify the code.
	(check_lseek): New function, to report lseek errors.
	(save_data_space, update_file_ptrs, read_header, write_header)
	(copy_file, copy_rest, unexec): Use these news functions.
	(update_file_ptrs): Don't assume wraparound behavior when
	converting a large size_t value to off_t.

2014-02-13  Dmitry Antipov  <dmantipov@yandex.ru>

	* composite.c (fill_gstring_header): Pass positions as C integers
	and move parameters checking to...
	(Fcomposition_get_gstring): ...this function.  Handle case when
	buffer positions are in reversed order and avoid crash (Bug#16739).
	Adjust docstring.
	* buffer.c (validate_region): Mention current buffer in error message.

2014-02-12  Marcus Karlsson  <mk@acc.umu.se>  (tiny change)

	* image.c (pbm_load): Set to NO_PIXMAP on error (Bug#16683).

2014-02-12  Lars Ingebrigtsen  <larsi@gnus.org>

	* buffer.c (syms_of_buffer): Doc clarification (bug#9981).

2014-02-11  Glenn Morris  <rgm@gnu.org>

	* nsfns.m (ns_display_info_for_name, Fx_open_connection):
	Replace refs to "OpenStep" in messages.

2014-02-10  Paul Eggert  <eggert@cs.ucla.edu>

	Avoid "." at end of error diagnostics.
	* cmds.c (Fself_insert_command): Reword and avoid "." at end.
	* font.c (Ffont_at):
	* nsfns.m (ns_display_info_for_name):
	* nsselect.m (Fx_own_selection_internal):
	* nsterm.m (performDragOperation:):
	Remove "." from end of diagnostic.

2014-02-10  Lars Ingebrigtsen  <larsi@gnus.org>

	* fns.c (Fmaphash): Say what `maphash' returns, since it may be
	unintuitive (bug#15824).