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2014-12-02  Jan Djärv  <jan.h.d@swipnet.se>

	* nsterm.m (represented_filename, represented_frame): New variables.
	(ns_set_represented_filename): New function.
	(sendEvent:): Set represented filename here to avoid flicker,
	related to Bug#18757.

	* nsterm.h: Declare ns_set_represented_filename.

	* nsfns.m (ns_set_name_as_filename): Don't set represented filename
	at once, call ns_set_represented_filename instead.

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2014-11-27  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (handle_single_display_spec): When ignoring a fringe
	bitmap display, reset the ignore_overlay_strings_at_pos_p flag.
	(next_element_from_buffer): When done with overlays, reset the
	ignore_overlay_strings_at_pos_p flag.  (Bug#19201)

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2014-11-25  Eli Zaretskii  <eliz@gnu.org>

	* w32fns.c (Fw32_shell_execute): Convert forward slashes in
	DOCUMENT to backslashes, if DOCUMENT is a file.  (Bug#19141)

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2014-11-25  Ulrich Müller  <ulm@gentoo.org>

	* Makefile.in (temacs$(EXEEXT)): Use consistent flag settings
	for paxctl and setfattr. Fixes temacs startup failure with
	grsecurity/PaX enabled Linux kernel (bug#19067).

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2014-11-17  Oscar Fuentes  <ofv@wanadoo.es>

	* src/w32.c: Use MINGW_W64 instead of _W64.

	* src/w32term.c: Likewise.

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2014-11-16  Stefan Monnier  <monnier@iro.umontreal.ca>

	* frame.c (Fhandle_switch_frame): Deactivate shift-region (bug#19003).

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2014-11-15  Jan Djärv  <jan.h.d@swipnet.se>

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	* nsterm.m (ns_send_appdefined): Check for application defined
	event on Cocoa (Bug#18993).  Backport from trunk.
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2014-11-15  Eli Zaretskii  <eliz@gnu.org>

	* window.c (window_scroll_pixel_based): Avoid truncation/rounding
	errors in computing the number of pixels to scroll.  Suggested by
	Kelly Dean <kelly@prtime.org>.  (Bug#19060)

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2014-11-15  Jan Djärv  <jan.h.d@swipnet.se>

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	* nsmenu.m (update_frame_tool_bar): If tool bar changes height,
	call updateFrameSize.

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	* nsterm.m (setFrame:): Remove call to display (Bug#18757).

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2014-11-14  Jan Djärv  <jan.h.d@swipnet.se>

	* nsfns.m (x_set_foreground_color, x_set_background_color)
	(x_set_cursor_color, Fxw_color_values): Block/unblock input,
	use SET_FRAME_GARBAGED instead of redraw_frame (Bug#19036).

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2014-11-09  Eli Zaretskii  <eliz@gnu.org>

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	* fileio.c (Finsert_file_contents): Invalidate buffer caches also
	when the inserted text does not need decoding.  (Bug#18982)

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	* w32heap.c (allocate_heap): Set the lower limit of heap at 8MB.
	(Bug#18995)

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2014-11-09  Jan Djärv  <jan.h.d@swipnet.se>

	* nsterm.h (EmacsScroller): judge returns bool.

	* nsterm.m (ns_set_vertical_scroll_bar): Release bar.
	(ns_judge_scroll_bars): Only set removed if judge returns true.
	(judge): Returns bool == condemned.  Remove self from window.
	(setPosition:portion:whole:): Remove raise SIGIO (Bug#18757).

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2014-11-08  Jan Djärv  <jan.h.d@swipnet.se>

	* nsterm.m (init): Replace OSX 10.9 check with IMPL_COCOA.
	(run): Ditto.  Only use non-system event loop if OSX version is
	exactly 10.9 (Bug#18993).
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	(ns_set_vertical_scroll_bar): Don't call bar setPosition: unless
	needed (Bug#18757).
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2014-11-07  Michael Albinus  <michael.albinus@gmx.de>

	* callproc.c (encode_current_directory): Support handling of file
	names prepended by "/:".  (Bug#18891)

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2014-11-06  Alan Mackenzie  <acm@muc.de>

	* syntax.c (back_comment): Fix off-by-one error (bug#18022).

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2014-11-06  Dima Kogan  <dima@secretsauce.net>

	* xgselect.c (xg_select): Use g_main_context_acquire (bug#18861).

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2014-11-05  Michael Albinus  <michael.albinus@gmx.de>

	* dired.c (Ffile_attributes): Return Qnil, if Fexpand_file_name
	raises an error.  (Bug#18891)

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2014-11-03  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (Fdump_glyph_matrix, Fdump_frame_glyph_matrix): Doc fix.
	(Fdump_frame_glyph_matrix): Don't segfault if invoked on a GUI
	frame; instead, print an error message.

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2014-11-03  Jan Djärv  <jan.h.d@swipnet.se>

	* nsfns.m (ns_set_doc_edited): Check for FRAME_NS (Bug#18925).

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2014-10-31  Jan Djärv  <jan.h.d@swipnet.se>

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	* macfont.m (macfont_glyph_extents): Turn off syntetic bold
	if force_integral_p (i.e. no antialias).
	(macfont_draw): Check ns_antialias_text, also turn off syntetic
	bold if no antialias (Bug#18876).

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	* emacs.c (main): Don't chdir to $HOME on Cocoa if --chdir
	was given (Bug#18846).

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2014-10-30  Jan Djärv  <jan.h.d@swipnet.se>

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	* nsterm.h (ns_set_doc_edited): Declare taking no args.

	* nsfns.m (ns_set_doc_edited): Do all logic (check frames) here
	instead of in xdisp.c, function now takes void. (Bug#18884).

	* xdisp.c (prepare_menu_bars): Remove HAVE_NS code.
	(redisplay_internal): Call ns_set_doc_edited if HAVE_NS (Bug#18884).

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	* nsterm.h (EmacsScroller): Replace Lisp_Object win with
	struct window* (Bug#18889).
	Remove getMouseMotionPart.
	(ns_output): Make icon_top/left int.

	* nsfns.m (x_icon): icon_top/left is int.

	* nsterm.m (ns_mouse_position): Remove unused code.
	(initFrame:window:, dealloc): Use window instead of win.
	(getMouseMotionPart:window:x:y:): Remove, unused.
	(sendScrollEventAtLoc:fromEvent:): Make Lisp_Object win from window.

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2014-10-30  Samuel Bronson  <naesten@gmail.com>

	* unexmacosx.c (copy_data_segment): Port to GCC 4.6+ (Bug#9927).

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2014-10-28  Eli Zaretskii  <eliz@gnu.org>

	* fileio.c (Fexpand_file_name): Use make_unibyte_string, not
	build_string, when importing a home directory.  (Bug#18873)

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2014-10-26  Eli Zaretskii  <eliz@gnu.org>

	* dispnew.c (buffer_posn_from_coords): Use
	WINDOW_WANTS_HEADER_LINE_P, not WINDOW_WANTS_MODELINE_P, to
	account for the header-line height.  (Bug#18839)

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2014-10-22  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* xdisp.c (draw_glyphs): Set clipping to highlight boundaries.
	[Backport]
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	(erase_phys_cursor): Fix confusion between window-relative and
	text area-relative x-coordinates.  [Backport]
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2014-10-20  Glenn Morris  <rgm@gnu.org>

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

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2014-10-20  Stefan Monnier  <monnier@iro.umontreal.ca>

	* xdisp.c (redisplay_window): Re-run pre-redisplay-function after we
	move point.

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2014-10-20  Glenn Morris  <rgm@gnu.org>

	* Version 24.4 released.

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2014-10-17  Eli Zaretskii  <eliz@gnu.org>

	* xterm.c (x_draw_hollow_cursor): Fix display of hollow cursor on
	1-pixel R2L characters.
	Reported by Dmitry Antipov <dmantipov@yandex.ru>, see
	http://lists.gnu.org/archive/html/emacs-devel/2014-10/msg00518.html.

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

	Fix port to Debian GNU/kFreeBSD 7 (wheezy) (Bug#18666).
	* process.c (accept4) [!HAVE_ACCEPT4]: New macro.

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2014-10-09  Stefan Monnier  <monnier@iro.umontreal.ca>

	* frame.c (Fmouse_pixel_position): Call Vmouse_position_function
	(bug#18638).

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2014-10-08  K. Handa  <handa@gnu.org>

	* coding.c (detect_coding_iso_2022): Set coding->rejected
	correctly when an invalid escape sequence is found (Bug#18610).

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2014-10-03  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 an entity itself (Bug#17125).

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2014-10-02  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (move_it_by_lines): Call reseat_1 after moving the
	iterator backwards, to resync the bidi iterator.  (Bug#18584)

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2014-10-01  Jan Djärv  <jan.h.d@swipnet.se>

	* xfaces.c (Finternal_set_lisp_face_attribute): Don't try to
	make a font_object from a tty frame (Bug#18573).
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	(Finternal_set_lisp_face_attribute): Add FIXME comment.
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2014-09-30  Eli Zaretskii  <eliz@gnu.org>

	* w32fns.c (w32_createwindow): Accept an additional argument, an
	array of 2 values specifying the coordinates of the frame's
	top-left corner.  Use these values instead of calling x_get_arg,
	which can cons Lisp objects, and therefore cannot be called except
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	from the main thread.  Remove redundant tests for the default values.
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	(my_create_window): Move the calculation of the coordinates of the
	frame's top-left edge here.  Pass them to the input thread via the
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	second parameter of the WM_EMACS_CREATEWINDOW message.
	See http://lists.gnu.org/archive/html/emacs-devel/2014-09/msg00892.html
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	for the details.

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2014-09-29  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (cursor_row_fully_visible_p): Update commentary.
	(redisplay_window): Treat the frame's frozen_window_starts flag
	the same way as the optional_new_start flag for the window: only
	obey it if the glyph row showing point will be fully visible.
	Likewise when the window start is in a continuation line.  If,
	after trying everything under the 'force_start' label, point is
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	still not fully visible, give up and scroll the window.
	Add debugging traces.  (Bug#18545)
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	* window.c (Frecenter): Set the window's redisplay flag.

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2014-09-24  Eli Zaretskii  <eliz@gnu.org>

	* w32term.c (w32_read_socket): Don't use frame dimensions for
	resizing if GetClientRect returned an empty (0, 0, 0, 0)
	rectangle.  Check the return value of GetClientRect, and don't use
	the results if it didn't succeed.

	* dispnew.c (change_frame_size_1): Recompute the frame dimensions
	in columns and lines after correcting the pixel dimensions in
	check_frame_size.
	(adjust_decode_mode_spec_buffer): Add assertion to avoid passing
	negative values to xrealloc.  (Bug#18528)

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2014-09-22  Dmitry Antipov  <dmantipov@yandex.ru>

	On OSX, do not free font-specific data more than once (Bug#18501).
	* macfont.m (macfont_close): Release and free font-specific data
	only if it wasn't previously freed.

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2014-09-21  David Caldwell <david@porkrind.org>  (tiny change)
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	* unexmacosx.c (dump_it): Improve error message.

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2014-09-18  Juri Linkov  <juri@jurta.org>

	* image.c (imagemagick_load_image): Add delay to imagemagick metadata.
	(Bug#10747, bug#18334)

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2014-09-18  Eli Zaretskii  <eliz@gnu.org>

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	* frame.c (Fmouse_position, Fset_mouse_position): Clarify the
	units in which the position is measured.  (Bug#18493)

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	* xdisp.c (redisplay_internal): Force redisplay of all windows
	that show a buffer whose narrowing has changed.  (Bug#18490)

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2014-09-16  Eli Zaretskii  <eliz@gnu.org>

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	* xterm.c (x_draw_hollow_cursor, x_draw_bar_cursor):
	* w32term.c (x_draw_hollow_cursor, x_draw_bar_cursor): In R2L
	lines, draw the hollow-box and hbar cursors on the right side of
	cursor-glyph.  Thanks to martin rudalics <rudalics@gmx.at> for
	testing on X.

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	* xterm.c (x_draw_stretch_glyph_string):
	* w32term.c (x_draw_stretch_glyph_string): Fix a thinko that
	caused the block cursor to disappear on a TAB in R2L lines in
	every window except the leftmost one.  Reported by Martin Rudalics
	<rudalics@gmx.at>.

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2014-09-16  Dmitry Antipov  <dmantipov@yandex.ru>

	Always use matched specpdl entry to record call arguments (Bug#18473).
	* lisp.h (record_in_backtrace): Adjust prototype.
	* eval.c (record_in_backtrace): Return current specpdl level.
	(set_backtrace_args, set_backtrace_nargs): Merge.  Adjust all users.
	(eval_sub, Ffuncall): Record call arguments in matched specpdl
	entry and use that entry in call to backtrace_debug_on_exit.
	(apply_lambda): Likewise.  Get current specpdl level as 3rd arg.
	(do_debug_on_call): Get current specpdl level as 2nd arg.

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	Prefer ptrdiff_t to int and avoid integer overflows.
	* fileio.c (make_temp_name):
	* font.c (font_parse_family_registry): Avoid integer
	overflow on string size calculation.
	* data.c (Faset): Likewise for byte index.

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2014-09-15  Eli Zaretskii  <eliz@gnu.org>

	Fix display of R2L lines in partial-width windows.
	* xdisp.c (init_iterator): Don't use it->bidi_p before it is
	assigned the correct value.
	(extend_face_to_end_of_line): Account for truncation and
	continuation glyphs in R2L rows when one of the fringes is not
	displayed.
	(display_line): Don't assign negative X offset to a row if we are
	going to produce a truncation glyph for it.  When handling
	truncated R2L rows, consider the width of the left fringe instead
	of the right one.
	(produce_special_glyphs): Fix bogus assignments.

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2014-09-14  Eli Zaretskii  <eliz@gnu.org>

	* w32.c (fcntl): Support O_NONBLOCK fcntl on the write side of
	pipes.
	(sys_write): When a write to a non-blocking pipe returns ENOSPC,
	set errno to EAGAIN instead, to allow the caller to retry the
	write after some waiting.  Fixes deadlocks when Emacs exchanges a
	lot of data through the pipe.  (Bug#18420)

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2014-09-13  Eli Zaretskii  <eliz@gnu.org>

	* sound.c (Fplay_sound_internal): Encode the sound file name in
	the ANSI codepage.  Expand it against data-directory, as per docs,
	not against the current directory.  No need to make a local copy
	of the file name; pass the encoded file name directly to
	do_play_sound.  (Bug#18463)

	* w32.c (ansi_encode_filename): If w32_get_short_filename returns
	NULL, and the file name is not encodable in ANSI codepage, return
	the string with "?" replacement characters, which will fail the
	caller.  This avoids returning a random value in that case.

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2014-09-11  Martin Rudalics  <rudalics@gmx.at>

	* window.c (Fresize_mini_window_internal): Set w->total_lines
	from w->pixel_height (Bug#18422).

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2014-09-09  Jan Djärv  <jan.h.d@swipnet.se>

	* nsterm.m (updateFrameSize:, initFrameFromEmacs:)
	(toggleFullScreen:): Take frame_resize_pixelwise into account when
	setting resize increments (Bug#18435).

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2014-09-09  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (pos_visible_p): Properly save and restore the iterator
	state around the call to line_bottom, since it can move the
	iterator to another screen line.  This fixes off-by-one errors in
	the reported row in some rare cases.

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2014-09-07  Eli Zaretskii  <eliz@gnu.org>

	* dispnew.c (prepare_desired_row): When MODE_LINE_P is zero,
	always make sure the marginal areas of the row are in sync with
	what the window wants.  (Bug#18419)

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2014-09-04  Eli Zaretskii  <eliz@gnu.org>

	* data.c (set_internal): Use assq_no_quit, not Fassq, to find an
	existing binding of a variable, to avoid silently aborting
	commands that use specbind.  (Bug#18331)

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2014-09-02  Eli Zaretskii  <eliz@gnu.org>

	* dispnew.c (buffer_posn_from_coords): Fix an off-by-one error in
	the reported row in the case of a window with a header line, by
	improving on the fix committed in 2011-10-08T10:58:50Z!eliz@gnu.org
	eliz@gnu.org-20111008105850-ht4tvsayohvr1kjc.  (Bug#18384)

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2014-09-02  Paul Eggert  <eggert@cs.ucla.edu>

	* eval.c (internal_lisp_condition_case): Don't overrun the stack
	when configured --with-wide-int on typical 32-bit platforms.

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2014-08-31  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (display_and_set_cursor): Call erase_phys_cursor also
	when HPOS is negative, for the benefit of R2L glyph rows whose
	newline overflows into the fringe.

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2014-08-30  Ken Brown  <kbrown@cornell.edu>

	* conf_post.h (strnicmp) [CYGWIN && HAVE_NTGUI]: Define.
	(Bug#18366)

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2014-08-28  Eli Zaretskii  <eliz@gnu.org>

	* syntax.c (scan_lists): Don't examine positions before BEGV.
	(Bug#18339)

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2014-08-25  Eli Zaretskii  <eliz@gnu.org>

	* conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Don't define.

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2014-08-18  Eli Zaretskii  <eliz@gnu.org>

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	* xdisp.c (handle_stop): Improve commentary.

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	* indent.c (Fvertical_motion): Fix vertical motion up through a
	display property after a newline.  (Bug#18276)

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2014-08-17  Eli Zaretskii  <eliz@gnu.org>

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	* xdisp.c (display_line): Don't assume that the call to
	reseat_at_next_visible_line_start ends up at a character
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	immediately following the newline on the previous line.
	Avoids setting the ends_at_zv_p flag on screen lines that are not at or
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	beyond ZV, which causes infloop in redisplay.  For the details, see
	http://lists.gnu.org/archive/html/emacs-devel/2014-08/msg00368.html.

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	* dispnew.c (buffer_posn_from_coords): Fix mirroring of X
	coordinate for hscrolled R2L screen lines.  (Bug#18277)

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2014-08-11  Ken Brown  <kbrown@cornell.edu>

	* gmalloc.c (_malloc_mutex, _aligned_blocks_mutex) [CYGWIN]: Use
	ERRORCHECK mutexes.  (Bug#18222)

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2014-08-11  Glenn Morris  <rgm@gnu.org>

	* fileio.c: Revert 2013-01-31 change, which chose coding system for
	writing before backing up, since it causes a more serious problem
	than the one it solves.  (Closes Bug#18141, reopens Bug#13522.)
	(choose_write_coding_system): No longer callable from Lisp.
	Move last piece back here from Fwrite_region.
	(Fwrite_region, syms_of_fileio): Update for above changes.

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2014-08-09  Martin Rudalics  <rudalics@gmx.at>

	* window.c (Fwindow_new_total, Fwindow_new_normal)
	(Fwindow_new_pixel, Fset_window_new_pixel)
	(Fset_window_new_total, Fset_window_new_normal): Second attempt
	to fix the doc-strings of these functions.  See:
	http://lists.gnu.org/archive/html/bug-gnu-emacs/2014-08/msg00287.html

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2014-08-08  Martin Rudalics  <rudalics@gmx.at>

	* window.c (Fwindow_valid_p): Fix doc-string (Bug#18194).
	(Fwindow_new_total, Fwindow_normal_size, Fwindow_new_normal)
	(Fwindow_new_pixel, Fset_window_new_pixel)
	(Fset_window_new_total, Fset_window_new_normal)
	(Fwindow_resize_apply): Fix doc-strings (see Bug#18112).

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2014-08-07  Eli Zaretskii  <eliz@gnu.org>

	* fontset.c (Finternal_char_font): Recompute basic faces if the
	frame's face cache was cleared.  (Bug#18162)

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2014-08-05  Dmitry Antipov  <dmantipov@yandex.ru>

	Fix bug with uninitialized undo list of an indirect buffer (Bug#18180).
	* buffer.c (Fmake_indirect_buffer): Initialize undo list with the
	base buffer's undo list.

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2014-08-03  Dmitry Antipov  <dmantipov@yandex.ru>

	Fix bug with an attempt to select uninitialized frame (Bug#18161).
	* xfns.c (Fx_create_frame): Move call to change_frame_size to
	a section where Lisp evaluation is disabled.  This way a pointer
	to uninitialized frame is not accessible from Lisp, which becomes
	critical if following call to x_figure_window_size throws an error.

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2014-08-02  Paul Eggert  <eggert@cs.ucla.edu>

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	Fix bug with clang + directory_files_internal + GC (Bug#16986).
	* dired.c (directory_files_internal): Use a volatile variable
	to prevent the compiler from optimizing away all copies of a local.
	I wonder how many other GC-related bugs like this lurk elsewhere?

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	Avoid 100% CPU utilization on ssh session exit (Bug#17691).
	* xterm.h (struct x_display_info): New member 'connection'.
	* xterm.c (x_term_init, x_delete_terminal): Set and use it,
	so that x_delete_terminal has a file descriptor to pass to
	delete_keyboard_wait_descriptor.

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2014-08-01  Eli Zaretskii  <eliz@gnu.org>

	Fix display of R2L lines when the last character fits only partially.
	See http://lists.gnu.org/archive/html/emacs-devel/2014-07/msg00476.html
	for the details.
	* xdisp.c (extend_face_to_end_of_line): If the last glyph of an
	R2L row is visible only partially, give the row a negative x
	offset.
	(display_line): Fix the calculation of the glyph whose pixel width
	is used to decide whether the last produced glyph fits on the
	line.  When the last glyph fits only partially, give the row a
	negative x offset.

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2014-07-29  Eli Zaretskii  <eliz@gnu.org>

	Fix hscroll of R2L lines that begin with a TAB or another wide glyph.
	* xdisp.c (append_stretch_glyph): In a R2L glyph row, decrease the
	pixel width of the first glyph that is hscrolled from display.
	(display_line): In R2L glyph rows, don't give a negative offset to
	row->x when the first glyph begins before first_visible_x.

Andreas Schwab's avatar
Andreas Schwab committed
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2014-07-29  Andreas Schwab  <schwab@suse.de>

	* macros.c (Fstart_kbd_macro): Initialize kbd_macro_ptr and
	kbd_macro_end together with kbd_macro_buffer.  (Bug#18140)

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2014-07-28  Eli Zaretskii  <eliz@gnu.org>

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	* xdisp.c (display_line): If called with iterator set up to write
	to a marginal area, delay the call to handle_line_prefix until we
	switch back to the text area.  (Bug#18035)

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	* .gdbinit (xwindow): The members total_cols, total_lines,
	left_col, and top_line are C integers (and has been so for the
	last 1.5 years).

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2014-07-20  Jan Djärv  <jan.h.d@swipnet.se>

	* nsterm.m (applicationDidFinishLaunching:): Call
	antialiasThresholdDidChange, register for antialias changes (Bug#17534).
	(antialiasThresholdDidChange:): New method for EmacsApp.

	* nsterm.h (EmacsApp): Add antialiasThresholdDidChange.

	* macfont.m (macfont_update_antialias_threshold): Remove static.

	* macfont.h (macfont_update_antialias_threshold): Declare.

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2014-07-17  Eli Zaretskii  <eliz@gnu.org>

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	* w32select.c (setup_windows_coding_system):
	Apply CODING_ANNOTATION_MASK to the common_flags member of struct
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	coding_system.  Reported by martin rudalics <rudalics@gmx.at>.

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	* w16select.c (Fw16_get_clipboard_data):
	Apply CODING_ANNOTATION_MASK to the common_flags member of struct
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	coding_system.

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	* xdisp.c (init_iterator): Initialize it->stop_charpos to the
	buffer position where we are to start the iteration.
	(handle_invisible_prop): Record in it->stop_charpos the position
	where the invisible text ends.  (Bug#18035)
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	(hscroll_window_tree): Don't try hscrolling windows whose cursor
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	row has zero buffer position as their start position.
	Reported by martin rudalics <rudalics@gmx.at>.
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2014-07-16  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (move_it_vertically_backward, move_it_by_lines): Prevent
	infinite looping in redisplay when display lines don't have enough
	space to display even a single character.  (Bug#18036)

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2014-07-13  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (decode_mode_spec): Call file-remote-p on the current
	buffer's default-directory only if it is a string.  (Bug#17986)

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2014-07-12  Eli Zaretskii  <eliz@gnu.org>

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	* xdisp.c (display_line): Don't call FETCH_BYTE with argument less
	than 1.  (Bug#17962)

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	* w32fns.c (Fx_file_dialog): Mention in the doc string the
	behavior on Windows 7 and later when the function is repeatedly
	invoked with the same value of DIR.  (Bug#17950)

	* xfns.c (Fx_file_dialog) [USE_MOTIF, USE_GTK]: Update the doc
	string to match the one in w32fns.c.

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2014-07-08  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (move_it_to): Adjust calculation of line_start_x to what
	x_produce_glyphs does when it generates a stretch glyph that
	represents a TAB.  (Bug#17969)

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2014-07-05  Eli Zaretskii  <eliz@gnu.org>

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	* xdisp.c (pos_visible_p): If CHARPOS is at beginning of window,
	and there is a display property at that position, don't call
	move_it_to to move to a position before window start.  (Bug#17942)
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	Fix condition for finding CHARPOS by the first call to move_it_to.
	(Bug#17944)
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2014-07-05  Stefan Monnier  <monnier@iro.umontreal.ca>

	* syntax.c (find_defun_start): Try the cache even
	if !open_paren_in_column_0_is_defun_start.
	(back_comment): If find_defun_start was pessimistic, use the
	scan_sexps_forward result to improve the cache (bug#16526).

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2014-07-04  Daniel Colascione  <dancol@dancol.org>

	Backport from trunk.
	* 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 (Bug#17928).
	(supported_xim_styles): Make const.
	(best_xim_style): Remove first parameter: it's always just
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	supported_xim_styles.  Change to look at supported_xim_styles directly.
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2014-07-04  Eli Zaretskii  <eliz@gnu.org>

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	* xdisp.c (redisplay_window): If redisplay of a window ends up
	with point in a partially visible line at end of the window, make
	sure the amended position of point actually has smaller Y
	coordinate; if not, give up and scroll the display.  (Bug#17905)

	* window.c (window_scroll_pixel_based): When point ends up at the
	last fully visible line, don't let move_it_to stop at the left
	edge of the line and dupe us into thinking point is inside the
	scroll margin.

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	* w32.c (network_interface_info): Make sure the argument is a
	Lisp string.

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2014-07-01  Eli Zaretskii  <eliz@gnu.org>

	* dispnew.c (prepare_desired_row): Accept 2 additional arguments:
	the window whose glyph row is being prepared and a flag whether it
	is for mode/header line.  Make sure the glyph row's marginal areas
	are in sync with what the window wants.
	(Bug#17892)

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	* xdisp.c (display_line, display_mode_line):
	Call prepare_desired_row with additional arguments, as appropriate.
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	* dispextern.h (prepare_desired_row): Adjust prototype.

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2014-07-01  Dmitry Antipov  <dmantipov@yandex.ru>

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	* xfaces.c (init_frame_faces): Always realize basic faces (Bug#17889).
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	* menu.c (Fx_popup_dialog): Set Vmenu_updating_frame to avoid crash
	caused by xw_popup_dialog in daemon mode (Bug#17891).
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2014-06-30  Eli Zaretskii  <eliz@gnu.org>

	* frame.c (do_switch_frame): When switching to another TTY frame,
	make sure FrameCols and FrameRows are in sync with the new frame's
	data.  (Bug#17875)

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2014-06-28  Andreas Schwab  <schwab@linux-m68k.org>

	* coding.c (encode_coding_utf_8): Correctly count produced_chars
	also in unibyte case.  (Bug#17865)

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2014-06-25  Glenn Morris  <rgm@gnu.org>

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	* puresize.h (BASE_PURESIZE): Increase a bit.  (Bug#17846)
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2014-06-21  Eli Zaretskii  <eliz@gnu.org>

	* indent.c (Fvertical_motion): Doc fix.
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	Move to the goal column, if any, with a single call to
	move_it_in_display_line, not in two calls.  Doing this with two
	calls causes move_it_in_display_line apply the line-prefix
	handling twice instead of just once.  (Bug#17823)
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2014-06-21  Paul Eggert  <eggert@cs.ucla.edu>

	Port to OS X ACLs (Bug#17810).
	* fileio.c (Ffile_acl): Port to OS X, where acl_get_file (...,
	ACL_TYPE_ACCESS) doesn't work.

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2014-06-19  Stefan Monnier  <monnier@iro.umontreal.ca>

	* keyboard.c (read_key_sequence): Don't invoke Vprefix_help_command
	before checking key-translation-map (bug#17659).

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2014-06-19  Dmitry Antipov  <dmantipov@yandex.ru>

	* font.c (font_make_object): Avoid dangling pointer which may
	crash GC (Bug#17771).

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2014-06-18  Eli Zaretskii  <eliz@gnu.org>

	* image.c [5 < GIFLIB_MAJOR + (1 <= GIFLIB_MINOR)]: Declare the
	prototype of DGifCloseFile as appropriate for older and newer
	versions of giflib.
	(gif_close): New function, encapsulates the differences in the
	calling sequence of DGifCloseFile before v5.1.0 and after it.
	(gif_load): Call gif_close instead of DGifCloseFile.  Divulge the
	error string where appropriate.  (Bug#17790)

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2014-06-16  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (Fmove_point_visually): Instead of testing for keyboard
	macro execution, make sure point didn't move since last complete
	redisplay, as the condition for using the glyph matrix
	information.  (Bug#17777)

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2014-06-14  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (Fmove_point_visually): Don't use the glyph matrix
	information if we are in the middle of executing a keyboard macro,
	since redisplay doesn't update the screen until the macro is
	finished.  (Bug#17777)

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2014-06-13  Eli Zaretskii  <eliz@gnu.org>

	* alloc.c (cleanup_vector): Don't dereference a font driver
	pointer if it is NULL.  (Bug#17771)

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2014-06-11  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (set_cursor_from_row): Fix an off-by-one error when
	matching overlay strings with 'cursor' property against buffer
	positions traversed in the glyph row.  (Bug#17744)

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2014-06-08  Glenn Morris  <rgm@gnu.org>

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	* fileio.c (write-region-inhibit-fsync): Doc tweak.

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	* data.c (Flss, Fgtr, Fleq, Fgeq): Doc tweaks.

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2014-06-04  Eli Zaretskii  <eliz@gnu.org>

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	* sysdep.c (reset_sys_modes): Use cursorX, not curX, as the latter
	contains garbage on WINDOWSNT (which could potentially infloop at
	exit).

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	Minimize cursor motion during TTY menu updates.
	* term.c (tty_menu_display): Don't position cursor here.  Instead,
	pass the cursor coordinates to update_frame_with_menu.
	(tty_menu_activate): Send the hide cursor command only once in an
	iteration through the outer 'while' loop.

	* dispnew.c (update_frame_1): Accept an additional argument
	SET_CURSOR_P, and position the cursor at the end of the frame
	update only if that argument is non-zero.  All callers changed to
	provide the additional argument as non-zero, except for
	update_frame_with_menu.
	(update_frame_with_menu): Accept 2 additional arguments ROW and
	COL; if they are non-negative, instruct update_frame_1 not to
	position the cursor, and instead position it according to ROW and
	COL.

	* dispextern.h (update_frame_with_menu): Update prototype.

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2014-06-02  Stefan Monnier  <monnier@iro.umontreal.ca>

	* callproc.c (call_process): Don't check read-only if we don't insert
	anything (bug#17666).

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2014-06-02  Eli Zaretskii  <eliz@gnu.org>

	* dispnew.c (update_frame_with_menu): Set display_completed.

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2014-06-01  Paul Eggert  <eggert@cs.ucla.edu>

	* frame.c (x_set_frame_parameters): Don't read uninitialized storage.

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2014-06-01  Jan Djärv  <jan.h.d@swipnet.se>

	* xterm.c (xg_scroll_callback): Remove position, for jump set portion
	to min(value, whole).

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2014-06-01  Paul Eggert  <eggert@cs.ucla.edu>

	Bring back the changes to GDB-visible symbols, but only on AIX.
	And only if it's not pre-4.2 GCC.
	* lisp.h (ENUMABLE, DEFINE_GDB_SYMBOL_ENUM): New macros.
	(ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Use them.
	(ARRAY_MARK_FLAG_val, PSEUDOVECTOR_FLAG_val, VALMASK_val):
	New macros.

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2014-05-31  Eli Zaretskii  <eliz@gnu.org>

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	* fileio.c (Finsert_file_contents): Call prepare_to_modify_buffer
	with PT, not GPT.  (Bug#16433)

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	Revert last changes to GDB-visible symbols.
	* lisp.h (ENUMABLE, DEFINE_GDB_SYMBOL_ENUM): Delete macros.
	(ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Don't use them.
	(ARRAY_MARK_FLAG_val, PSEUDOVECTOR_FLAG_val, VALMASK_val):
	Delete macros.

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2014-05-31  Glenn Morris  <rgm@gnu.org>

	* cmds.c (Fself_insert_command): Allow zero repeat count.  (Bug#17649)

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2014-05-30  Paul Eggert  <eggert@cs.ucla.edu>

	Fix port to 32-bit AIX with xlc (Bug#17598).
	* alloc.c (gdb_make_enums_visible): Remove FLOAT_TO_STRING_BUFSIZE.
	* conf_post.h (FLEXIBLE_ARRAY_MEMBER) [__IBMC__]: Don't define to empty.
	* lisp.h (FLOAT_TO_STRING_BUFSIZE): Make it a macro, instead of an enum,
	to work around a compiler bug in IBM xlc 12.1.

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2014-05-29  Eli Zaretskii  <eliz@gnu.org>

	* xterm.c (x_update_window_end): Don't invalidate the entire
	mouse-highlight info, just signal frame_up_to_date_hook that mouse
	highlight needs to be redisplayed.  (Bug#17588)

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2014-05-29  Paul Eggert  <eggert@cs.ucla.edu>

	Port the GDB-visible symbols to AIX.
	Without them, GDB doesn't work to debug Emacs, since the AIX linker
	optimizes away the relevant external symbols.  Use enums instead;
	this suffices for the AIX port, which is 32-bit-only anyway.
	* lisp.h (ENUMABLE, DEFINE_GDB_SYMBOL_ENUM): New macros.
	(ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Use them.
	(ARRAY_MARK_FLAG_val, PSEUDOVECTOR_FLAG_val, VALMASK_val):
	New macros.

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

	Include sources used to create macuvs.h.
	* Makefile.in ($(srcdir)/macuvs.h): New rule.
	* macuvs.h: Use automatically-generated header.

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2014-05-25  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)

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2014-05-24  Paul Eggert  <eggert@cs.ucla.edu>

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

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2014-05-24  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.

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2014-05-24  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)

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2014-05-24  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'.

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2014-05-22  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.

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2014-05-21  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)

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2014-05-20  Eli Zaretskii  <eliz@gnu.org>

	* 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)

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2014-05-11  Glenn Morris  <rgm@gnu.org>

	* fileio.c (Ffile_executable_p): Doc tweak.

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2014-05-10  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).

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

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

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2014-05-07  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.

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2014-05-06  Samuel Bronson  <naesten@gmail.com>

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

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2014-05-06  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.

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

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

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

	Revert recent libpng changes (Bug#17339).
	* Makefile.in (PNG_CFLAGS): Remove; all uses removed.
	* image.c [HAVE_LIBPNG_PNG_H]: Include <libpng/png.h>, not <png.h>.

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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.

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

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

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2014-05-02  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.

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

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

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

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

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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.

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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.

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

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2014-04-29  Glenn Morris  <rgm@gnu.org>

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

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2014-04-23  Eli Zaretskii  <eliz@gnu.org>

	* search.c (Fnewline_cache_check): Don't try to count newlines
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	outside the buffer's restriction, as find_newline doesn't support that.
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2014-04-22  Paul Eggert  <eggert@cs.ucla.edu>

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	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.

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

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

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

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2014-04-21  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.

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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).

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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)

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

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

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2014-04-17  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).

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2014-04-17  Eli Zaretskii  <eliz@gnu.org>

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	* xdisp.c (Fline_pixel_height): Don't assume that the current
	buffer and the selected window's buffer are one and the same.
	(Bug#17281)

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

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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.

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

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	Fix the MSDOS build.
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	* 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.
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	(sys_opendir, readlinkat, faccessat, fstatat, unsetenv):
	New functions in support of new functionality.
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	* 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.

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2014-04-15  Stefan Monnier  <monnier@iro.umontreal.ca>

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

2014-04-14  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.

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2014-04-13  Paul Eggert  <eggert@cs.ucla.edu>

	Port to IRIX 6.5 (Bug#9684).
	* alloc.c (TAGGABLE_NULL): New constant,
	for porting to hosts with nontrivial DATA_SEG_BITS settings.
	(next_vector, set_next_vector): Use it.
	* conf_post.h (INET6) [IRIX6_5]: Define.
	(HAVE_GETADDRINFO) [IRIX6_5]: Undef.
	* data.c (BITS_PER_ULL): Don't assume ULLONG_MAX is defined.
	* lisp.h (lisp_h_XPNTR): Don't OR in bits that aren't masked out,
	for consistency with how TAGGABLE_NULL is computed.

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2014-04-13  Eli Zaretskii  <eliz@gnu.org>

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

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	* puresize.h (BASE_PURESIZE): Bump by 1K.  (Bug#17255)

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2014-04-13  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.

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2014-04-12  Paul Eggert  <eggert@cs.ucla.edu>

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

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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.

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2014-04-11  Eli Zaretskii  <eliz@gnu.org>

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

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

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

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2014-04-09  Ken Brown  <kbrown@cornell.edu>

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

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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.

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2014-04-05  Glenn Morris  <rgm@gnu.org>

	* keyboard.c (Fopen_dribble_file): Doc tweak.

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

	Backport from trunk.
	* nsterm.m (updateFrameSize:): If waiting for the tool bar and tool
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	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
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	is nil.  If waiting for toolbar to complete, force a redraw.
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	(free_frame_tool_bar): Set wait_for_tool_bar = NO (Bug#16976).
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2014-04-03  Ken Brown  <kbrown@cornell.edu>

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

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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).

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2014-03-30  Martin Rudalics  <rudalics@gmx.at>

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

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2014-03-28  Ken Brown  <kbrown@cornell.edu>

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

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2014-03-28  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)

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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)

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2014-03-26  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.
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	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.

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

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2014-03-24  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.
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	* undo.c (record_marker_adjustment): Rename to
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	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.

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2014-03-24  Martin Rudalics  <rudalics@gmx.at>

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

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2014-03-23  Glenn Morris  <rgm@gnu.org>

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

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2014-03-23  Stefan Monnier  <monnier@iro.umontreal.ca>

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

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2014-03-23  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
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	the top-most row of the window.  Use row_containing_pos.  (Bug#17047)
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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.

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

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

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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.

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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.

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

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

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

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	* 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.

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	* 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.

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

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

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

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

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	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.

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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.

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

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

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

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

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

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

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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).

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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.

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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.

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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>.

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

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

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

	* nsterm.h (MAC_OS_X_VERSION_10_9): Add.

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	* nsterm.m (constrainFrameRect:toScreen:): Constrain normally
	when frame is only on one screen (Bug#14713).
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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
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	without word-wrap would fit on the previous display line.
	One result was that visual-order cursor movement behaved erratically
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	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.

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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)

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