ChangeLog

2012-03-02  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (try_window_reusing_current_matrix): Don't move cursor
	position past the first glyph_row that ends at ZV.  (Bug#10902)

2012-03-02  Glenn Morris  <rgm@gnu.org>

	* buffer.c (buffer-list-update-hook): Doc fix.

2012-02-29  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
	push_it before setting up the iterator for the first overlay
	string, even if we have an empty string loaded.
	(next_overlay_string): If there's an empty string on the iterator
	stack, pop the stack.  (Bug#10903)

2012-02-25  Paul Eggert  <eggert@cs.ucla.edu>

	Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
	Suggested by Stefan Monnier in
	<http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
	* alloc.c (widen_to_Lisp_Object): New static function.
	(mark_memory): Also mark Lisp_Objects by fetching pointer words
	and widening them to Lisp_Objects.  This would work even if
	USE_LSB_TAG is defined and wide integers are used, which might
	happen in a future version of Emacs.

2012-02-25  Chong Yidong  <cyd@gnu.org>

	* fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
	Doc fix.

	* xselect.c (Fx_selection_exists_p): Doc fix.
	(x_clipboard_manager_save_all): Print an informative message
	before saving to clipboard manager.

2012-02-24  Chong Yidong  <cyd@gnu.org>

	* keyboard.c (process_special_events): Handle all X selection
	requests in kbd_buffer, not just the next one (Bug#8869).

2012-02-23  Chong Yidong  <cyd@gnu.org>

	* xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
	call when setting menu-bar-lines and tool-bar-lines parameters.
	(unwind_create_frame_1): New helper function.

	* window.c (inhibit_window_configuration_change_hook): New var.
	(run_window_configuration_change_hook): Obey it.
	(syms_of_window): Initialize it.

2012-02-22  Chong Yidong  <cyd@gnu.org>

	* xterm.c (x_draw_image_relief): Add missing type check for
	Vtool_bar_button_margin (Bug#10743).

2012-02-21  Chong Yidong  <cyd@gnu.org>

	* fileio.c (Vfile_name_handler_alist): Doc fix.

	* buffer.c (Fget_file_buffer): Protect against invalid file
	handler return value.

2012-02-20  Paul Eggert  <eggert@cs.ucla.edu>

	* .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
	when computing $valmask.

	Fix crash due to non-contiguous EMACS_INT (Bug#10780).
	* lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
	(USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
	It's useless in that case, and it can cause problems on hosts
	that allocate halves of EMACS_INT values separately.
	Reported by Dan Horák.  Diagnosed by Andreas Schwab in
	<http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
	* mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
	UINTPTR_MAX >> VALBITS == 0.  This is required by the above change;
	it avoids undefined behavior on hosts where shifting right by more
	than the word width has undefined behavior.

2012-02-19  Chong Yidong  <cyd@gnu.org>

	* fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
	(Funhandled_file_name_directory, Ffile_name_as_directory)
	(Fdirectory_file_name, Fexpand_file_name)
	(Fsubstitute_in_file_name): Protect against invalid file handler
	return values (Bug#10845).

2012-02-18  Eli Zaretskii  <eliz@gnu.org>

	* .gdbinit (pitx): Fix incorrect references to fields of the
	iterator stack.

2012-02-17  Chong Yidong  <cyd@gnu.org>

	* syntax.c (Fscan_lists): Doc fix (Bug#10833).

2012-02-15  Paul Eggert  <eggert@cs.ucla.edu>

	* image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
	<http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.

2012-02-15  Chong Yidong  <cyd@gnu.org>

	* eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
	marked as special.  Also, starting docstrings with * is obsolete.

2012-02-13  Andreas Schwab  <schwab@linux-m68k.org>

	* gnutls.c (emacs_gnutls_write): Fix last change.

2012-02-13  Lars Ingebrigtsen  <larsi@gnus.org>

	* gnutls.c (emacs_gnutls_write): Set errno appropriately for
	send_process.

2012-02-13  Stefan Monnier  <monnier@iro.umontreal.ca>

	* keymap.c (Fsingle_key_description): Handle char ranges.

2012-02-12  Chong Yidong  <cyd@gnu.org>

	* xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
	as that creates a dangerous corner case.

	* window.c (Fdelete_window_internal): Invalidate the mouse
	highlight (Bug#9904).

2012-02-12  Glenn Morris  <rgm@gnu.org>

	* xselect.c (Fx_own_selection_internal)
	(Fx_get_selection_internal, Fx_disown_selection_internal)
	(Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
	* nsselect.m (Fx_own_selection_internal)
	(Fx_disown_selection_internal, Fx_selection_exists_p)
	(Fx_selection_owner_p, Fx_get_selection_internal):
	Sync docs and argument specs with the xselect.c versions.

2012-02-11  Lars Ingebrigtsen  <larsi@gnus.org>

	* gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.

2012-02-11  Eli Zaretskii  <eliz@gnu.org>

	* w32select.c (Fx_selection_exists_p): Sync doc string and
	argument list with xselect.c.  (Bug#10783)

	* w16select.c (Fx_selection_exists_p): Sync doc string and
	argument list with xselect.c.  (Bug#10783)

2012-02-10  Glenn Morris  <rgm@gnu.org>

	* fns.c (Fsecure_hash): Doc fix.

2012-02-09  Kenichi Handa  <handa@m17n.org>

	* coding.c (produce_chars): Fix updating of src_end (Bug#10701).

2012-02-07  Chong Yidong  <cyd@gnu.org>

	* buffer.c (Fbuffer_local_variables)
	(buffer_lisp_local_variables): Handle unbound vars correctly;
	don't let Qunbound leak into Lisp.

2012-02-07  Glenn Morris  <rgm@gnu.org>

	* image.c (Fimagemagick_types): Doc fix.

	* image.c (imagemagick-render-type): Change it from a lisp object
	to an integer.  Move the doc here from the lisp manual.
	Treat all values not equal to 0 the same.

2012-02-06  Chong Yidong  <cyd@gnu.org>

	* doc.c (store_function_docstring): Avoid applying docstring of
	alias to base function (Bug#2603).

2012-02-04  Andreas Schwab  <schwab@linux-m68k.org>

	* .gdbinit (pp1, pv1): Remove redundant defines.
	(pr): Use pp.

2012-02-04  Chong Yidong  <cyd@gnu.org>

	* nsterm.m: Declare a global (Bug#10694).

2012-02-04  Eli Zaretskii  <eliz@gnu.org>

	* w32.c (get_emacs_configuration_options): Include
	--enable-checking, if specified, in the return value.

2012-02-04  Martin Rudalics  <rudalics@gmx.at>

	* dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
	after rounding frame sizes.  (Bug#9723)

2012-02-04  Eli Zaretskii  <eliz@gnu.org>

	* keyboard.c (adjust_point_for_property): Don't position point
	before BEGV.  (Bug#10696)

2012-02-03  Paul Eggert  <eggert@cs.ucla.edu>

	Handle overflow when computing char display width (Bug#9496).
	* character.c (char_width): Return EMACS_INT, not int.
	(char_width, c_string_width): Check for overflow when
	computing the width; this is possible now that individual
	characters can have unbounded width.  Problem introduced
	by merge from Emacs 23 on 2012-01-19.

2012-02-02  Michael Albinus  <michael.albinus@gmx.de>

	* dbusbind.c (Fdbus_register_method): Mention the return value
	:ignore in the docstring.

2012-02-02  Glenn Morris  <rgm@gnu.org>

	* callproc.c (Fcall_process, Fcall_process_region): Doc fix.

	* nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
	Unconditionally set to t.  (Bug#10673)
	* nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
	* w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
	* xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.

2012-02-02  Kenichi Handa  <handa@m17n.org>

	(x_produce_glyphs): Cancel previous change.  If cmp->glyph_len is
	0, do not call append_composite_glyph.

2012-02-02  Kenichi Handa  <handa@m17n.org>

	* xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
	NULL (Bug#6988).
	(x_produce_glyphs): If the component of a composition is a null
	string, set it->pixel_width to 1 to avoid zero-width glyph.

2012-02-01  Eli Zaretskii  <eliz@gnu.org>

	* ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
	first 2 arguments are identical.  This makes inserting large
	output from a subprocess an order of magnitude faster on
	MS-Windows, where all sbrk'ed memory is always contiguous.

2012-01-31  Glenn Morris  <rgm@gnu.org>

	* nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
	* w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
	* xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.

2012-01-29  Glenn Morris  <rgm@gnu.org>

	* gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).

2012-01-28  Samuel Thibault  <sthibault@debian.org>  (tiny change)

	* s/gnu.h: Define POSIX_SIGNALS (Bug#10552).

2012-01-28  Chong Yidong  <cyd@gnu.org>

	* minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).

2012-01-26  Chong Yidong  <cyd@gnu.org>

	* keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).

	* search.c (Fsearch_forward, Fsearch_backward): Document negative
	repeat counts (Bug#10507).

2012-01-26  Glenn Morris  <rgm@gnu.org>

	* lread.c (syms_of_lread): Doc fix.

2012-01-25  HIROSHI OOTA  <nil@mad.dog.cx>  (tiny change)

	* coding.c (encode_designation_at_bol): Change return value to
	EMACS_INT.

2012-01-25  Chong Yidong  <cyd@gnu.org>

	* eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.

2012-01-21  Chong Yidong  <cyd@gnu.org>

	* floatfns.c (Fcopysign): Make the second argument non-optional,
	since nil is not allowed anyway.

2012-01-21  Andreas Schwab  <schwab@linux-m68k.org>

	* process.c (read_process_output): Use p instead of XPROCESS (proc).
	(send_process): Likewise.

2012-01-19  Martin Rudalics  <rudalics@gmx.at>

	* window.c (save_window_save, Fcurrent_window_configuration)
	(Vwindow_persistent_parameters): Do not use Qstate.  Rewrite
	doc-strings.

2012-01-19  Kenichi Handa  <handa@m17n.org>

	* character.c (char_width): New function.
	(Fchar_width, c_string_width, lisp_string_width):
	Use char_width (Bug#9496).

2012-01-16  Martin Rudalics  <rudalics@gmx.at>

	* window.c (Vwindow_persistent_parameters): New variable.
	(Fset_window_configuration, save_window_save): Handle persistent
	window parameters.

2012-01-14  Eli Zaretskii  <eliz@gnu.org>

	* w32fns.c (signal_user_input): Don't do a QUIT, to avoid
	thrashing the stack of the thread.  (Bug#9087)

2012-01-12  Paul Eggert  <eggert@cs.ucla.edu>

	* xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.

2012-01-11  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (rows_from_pos_range): Handle the case where the
	highlight ends on a newline.  (Bug#10464)
	(mouse_face_from_buffer_pos): Fix off-by-one error in calculating
	he end column for display of highlight that ends on a newline
	before a R2L line.

2012-01-11  Glenn Morris  <rgm@gnu.org>

	* lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
	from load-path also when installation-directory is nil.  (Bug#10208)

2012-01-10  Glenn Morris  <rgm@gnu.org>

	* emacs.c (syms_of_emacs) <installation-directory>: Doc fix.

	* epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
	Update template values to be closer to their typical values these days.

2012-01-09  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (rows_from_pos_range): Accept additional argument
	DISP_STRING, and accept any glyph in a row whose object is that
	string as eligible for mouse highlight.  Fixes mouse highlight of
	display strings from overlays.  (Bug#10464)

2012-01-07  Paul Eggert  <eggert@cs.ucla.edu>

	emacs: fix an auto-save permissions race condition (Bug#10400)
	* fileio.c (auto_saving_dir_umask): New static var.
	(Fmake_directory_internal): Use it.
	(do_auto_save_make_dir): Set it, instead of invoking chmod after
	creating the directory.  The old code temporarily assigns
	too-generous permissions to the directory.
	(do_auto_save_eh): Clear it.
	(Fdo_auto_save): Catch all errors, not just file errors, so
	that the var is always cleared.

2012-01-07  Eli Zaretskii  <eliz@gnu.org>

	* search.c (scan_buffer): Pass character positions to
	know_region_cache, not byte positions.  (Bug#6540)

2012-01-07  LynX  <_LynX@bk.ru>  (tiny change)

	* w32.c (sys_rename): Report EXDEV when rename of a directory
	fails because the target is on another logical disk.  (Bug#10284)

2012-01-07  David Benjamin  <davidben@mit.edu>  (tiny change)

	* xterm.c (x_embed_request_focus): New function.

	* xterm.h: Add prototype.

	* xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).

2012-01-05  Glenn Morris  <rgm@gnu.org>

	* emacs.c (emacs_copyright): Update short copyright year to 2012.

2012-01-01  Eli Zaretskii  <eliz@gnu.org>

	* gnutls.c (init_gnutls_functions): Load gnutls_check_version.
	Load gnutls_transport_set_lowat only if GnuTLS version is below
	2.11.1.
	(emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
	GnuTLS versions below 2.11.1.

2011-12-31  Antoine Levitt  <antoine.levitt@gmail.com>

	* xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
	to the doc string advising against its use for altering the way
	windows are scrolled.

2011-12-28  Kenichi Handa  <handa@m17n.org>

	* coding.c (Fdefine_coding_system_internal): Make an utf-8 base
	coding-system ASCII compatible only when it does not produce BOM
	on encoding (Bug#10383).

2011-12-26  Jan Djärv  <jan.h.d@swipnet.se>

	* xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
	can scroll.
	(create_and_show_popup_menu): Always use menu_position_func for
	Gtk3 (Bug#10361).

2011-12-24  Andreas Schwab  <schwab@linux-m68k.org>

	* callint.c (Fcall_interactively): Don't truncate prompt string.

2011-12-23  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (handle_invisible_prop): Handle correctly an invisible
	property that ends at ZV, so that the bidi iteration could be
	resumed from there (after widening).  (Bug#10360)

2011-12-22  Jan Djärv  <jan.h.d@swipnet.se>

	* nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.

2011-12-21  Jan Djärv  <jan.h.d@swipnet.se>

	* nsterm.m (x_free_frame_resources):
	Release f->output_data.ns->miniimage.
	(ns_index_color): Fix indentation.  Do not retain
	color_table->colors[i].

	* nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
	before returning.

	* nsfns.m (x_set_background_color): Assign return value from
	ns_index_color to face-background instead of NSColor*.
	(ns_implicitly_set_icon_type): Fix indentation.
	Change assignment in for loop to comparison.

	* emacs.c (ns_pool): New variable.
	(main): Assign ns_pool.
	(Fkill_emacs): Call ns_release_autorelease_pool.

	* nsfont.m (ns_spec_to_descriptor): Fix indentation,
	autorelease fdesc, release fdAttrs and tdict.
	(ns_get_covering_families): Release charset.
	(ns_findfonts): Release NSFontDescriptor created with new.
	(ns_uni_to_glyphs): Fix indentation.
	(setString): Release attrStr before assigning new value.

2011-12-18  Jan Djärv  <jan.h.d@swipnet.se>

	* nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
	and NS_IMPL_COCOA.
	(trackingNotification): Surround with ifdef NS_IMPL_COCOA.
	(syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.

2011-12-18  David Reitter  <reitter@cmu.edu>

	* nsterm.m (ns_term_init): Subscribe for notifications
	NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
	to method trackingNotification in EmacsMenu.

	* nsmenu.m (trackingMenu): New variable.
	(trackingNotification): New method (from Aquamacs).
	(menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
	from Aquamacs (Bug#7030).

2011-12-18  Jan Djärv  <jan.h.d@swipnet.se>

	* nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
	(symbol_to_nsstring): Fix indentation.
	(ns_symbol_to_pb): New function.
	(Fns_get_selection_internal): Renamed from Fns_get_cut_buffer_internal.
	(Fns_rotate_cut_buffers_internal): Removed.
	(Fns_store_selection_internal): Renamed from
	Fns_store_cut_buffer_internal.
	(ns_get_foreign_selection, Fx_own_selection_internal)
	(Fx_disown_selection_internal, Fx_selection_exists_p)
	(Fns_get_selection_internal, Fns_store_selection_internal):
	Use ns_symbol_to_pb and check if return value is nil.
	(syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT.  Remove defsubr
	Sns_rotate_cut_buffers_internal.  Sns_get_cut_buffer_internal
	renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
	renamed to Sns_store_selection_internal.
	(ns_handle_selection_request): Move code to Fx_own_selection_internal
	and remove this function.
	(ns_handle_selection_clear): Remove, never used.
	(Fx_own_selection_internal): Move code from ns_handle_selection_request
	here.

2011-12-17  Ken Brown  <kbrown@cornell.edu>

	* fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
	GID is unknown (Bug#10257).

2011-12-17  Paul Eggert  <eggert@cs.ucla.edu>

	* s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
	(GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
	which caused a build failure on GNU/Linux IA-64.  This problem was
	introduced by my 2011-10-07 patch.

2011-12-15  Juri Linkov  <juri@jurta.org>

	* image.c (imagemagick_error): New function.  (Bug#10112)
	(imagemagick_load_image): Comment out `MagickSetResolution' call.
	Use `imagemagick_error' where ImageMagick functions return
	`MagickFalse'.
	(Fimagemagick_types): Add `Fnreverse' to return the list in the
	proper order.

2011-12-15  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* xftfont.c (xftfont_draw): Use the font metrics of s->font to
	fill background (Bug#8992).

2011-12-13  Martin Rudalics  <rudalics@gmx.at>

	* window.c (Vwindow_combination_resize)
	(Vwindow_combination_limit): Use t instead of non-nil in
	doc-strings.
	(Vrecenter_redisplay): Add first sentence of doc-string on
	separate line.
	(Frecenter): Fix doc-string typo.

2011-12-11  Kenichi Handa  <handa@m17n.org>

	* coding.c (Funencodable_char_position): Pay attention to the
	buffer text relocation (Bug#9389).

2011-12-10  Jan Djärv  <jan.h.d@swipnet.se>

	* xterm.c (x_term_init): Move call to gdk_window_add_filter before
	gtk_init (Bug#10100).

2011-12-10  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
	IT->string is nil.  (Bug#10263)

2011-12-10  Jan Djärv  <jan.h.d@swipnet.se>

	* nsterm.h (x_free_frame_resources): Declare.

	* nsfns.m (ns_get_defaults_value): New function (Bug#10103).
	(Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.

	* nsterm.h (ns_get_defaults_value): Declare.

	* nsterm.m (ns_default): Call ns_get_defaults_value.

2011-12-09  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
	(Bug#10170)

2011-12-09  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
	that where the value of an _OBJC_* symbol points to is in the .bss
	section (Bug#10240).

2011-12-08  Kazuhiro Ito  <kzhr@d1.dion.ne.jp>  (tiny change)

	* coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
	after the loop to call ccl_driver at least once (Bug#8619).

2011-12-08  Kenichi Handa  <handa@m17n.org>

	* ftfont.c (get_adstyle_property): Fix previous change
	(Bug#10233).

2011-12-07  Juanma Barranquero  <lekktu@gmail.com>

	* w32.c (init_environment): If no_site_lisp, remove site-lisp
	dirs from the default value of EMACSLOADPATH (bug#10208).

2011-12-07  Glenn Morris  <rgm@gnu.org>

	* lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
	installation and source directories as well.  (Bug#10208)

2011-12-06  Chong Yidong  <cyd@gnu.org>

	* minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).

2011-12-06  Glenn Morris  <rgm@gnu.org>

	* process.c (start_process_unwind): Treat any pid <= 0, except -2,
	as an error, not just -1.  (Bug#10217)

2011-12-05  Chong Yidong  <cyd@gnu.org>

	* keyboard.c (process_special_events): New function.
	(swallow_events, Finput_pending_p): Use it (Bug#10195).

2011-12-05  Paul Eggert  <eggert@cs.ucla.edu>

	* coding.c (encode_designation_at_bol): Don't use uninitialized
	local variable (Bug#9318).

2011-12-05  Kenichi Handa  <handa@m17n.org>

	* ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
	return Qnil (Bug#8046, Bug#10193).

2011-12-05  Kenichi Handa  <handa@m17n.org>

	* coding.c (encode_designation_at_bol): New args charbuf_end and
	dst.  Return the number of produced bytes.  Callers changed.
	(coding_set_source): Return how many bytes coding->source was
	relocated.
	(coding_set_destination): Return how many bytes
	coding->destination was relocated.
	(CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
	(CODING_CHAR_CHARSET_P): Adjusted for the avove changes.

2011-12-05  Kazuhiro Ito  <kzhr@d1.dion.ne.jp>  (tiny change)

	* coding.c (CODING_CHAR_CHARSET_P): New macro.
	(encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
	macro (Bug#9318).

2011-12-05  Andreas Schwab  <schwab@linux-m68k.org>

	The following changes are to fix Bug#9318.

	* coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
	(encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
	(encode_coding_iso_2022, encode_coding_sjis)
	(encode_coding_big5, encode_coding_charset): Use the above macros.

2011-12-05  Juanma Barranquero  <lekktu@gmail.com>

	* lisp.h (process_quit_flag): Fix external declaration.

2011-12-04  Stefan Monnier  <monnier@iro.umontreal.ca>

	Don't macro-inline non-performance-critical code.
	* eval.c (process_quit_flag): New function.
	* lisp.h (QUIT): Use it.

2011-12-04  Jan Djärv  <jan.h.d@swipnet.se>

	* nsfns.m (get_geometry_from_preferences): New function.
	(Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).

2011-12-04  Andreas Schwab  <schwab@linux-m68k.org>

	* emacs.c (Qkill_emacs): Define.
	(syms_of_emacs): Initialize it.
	* keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
	Qquit_flag to `kill-emacs' instead.
	(quit_throw_to_read_char): Add parameter `from_signal'.
	All callers changed.  Call Fkill_emacs if requested and safe.
	* lisp.h (QUIT): Call Fkill_emacs if requested.

2011-12-03  Jan Djärv  <jan.h.d@swipnet.se>

	* widget.c (update_wm_hints): Return if wmshell is null.
	(widget_update_wm_size_hints): New function.

	* widget.h (widget_update_wm_size_hints): Declare.

	* xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
	widget_update_wm_size_hints (Bug#10104).

2011-12-03  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (handle_invisible_prop): If the invisible text ends just
	before a newline, prepare the bidi iterator for consuming the
	newline, and keep the current paragraph direction.  (Bug#10183)
	(redisplay_window): Don't let `margin' become negative.  (Bug#10192)

2011-12-02  Juri Linkov  <juri@jurta.org>

	* search.c (Fword_search_regexp): New Lisp function created from
	`wordify'.  Change type of arg `lax' from `int' to `Lisp_Object'.
	(Fword_search_backward, Fword_search_forward)
	(Fword_search_backward_lax, Fword_search_forward_lax):
	Use `Fword_search_regexp' instead of `wordify'.  Doc fix.
	(syms_of_search): Define `Sword_search_regexp'.  (Bug#10145)

2011-12-01  Stefan Monnier  <monnier@iro.umontreal.ca>

	* fileio.c (Finsert_file_contents): Move after-change-function call
	to before the "handled:" label, since all "goto handled" appear in
	cases where the *-change-functions have already been properly called
	(bug#10117).

2011-12-01  Andreas Schwab  <schwab@linux-m68k.org>

	* keyboard.c (interrupt_signal): Don't call kill-emacs when
	waiting for input.  (Bug#10169)

2011-11-30  Eli Zaretskii  <eliz@gnu.org>

	* dispnew.c (adjust_glyph_matrix): Remove the assertion that
	verifies glyph row's hash code--we have just reallocated the
	glyphs, so their contents can be complete garbage.  (Bug#10164)

2011-11-30  Juanma Barranquero  <lekktu@gmail.com>

	* dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.

2011-11-30  Eli Zaretskii  <eliz@gnu.org>

	* dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
	attributes are tested _before_ calling verify_row_hash, to protect
	against GCC re-ordering of the tests.  (Bug#10164)

2011-11-29  Jan Djärv  <jan.h.d@swipnet.se>

	* xterm.h (struct x_output): net_wm_state_hidden_seen is new.

	* xterm.c (handle_one_xevent): Only set async_visible and friends
	if net_wm_state_hidden_seen is non-zero (Bug#10002)
	(get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
	_NET_WM_STATE_HIDDEN is in NET_WM_STATE.

2011-11-28  Paul Eggert  <eggert@cs.ucla.edu>

	Remove GCPRO-related macros that exist only to avoid shadowing locals.
	* lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
	(GCPRO6_VAR, UNGCPRO_VAR): Remove.  See
	<http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
	All uses changed to use GCPRO1 etc.
	(GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
	Revert to old implementation (i.e., before 2011-03-11).

2011-11-28  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* dispnew.c (scrolling_window): Truncate overlaps in copy destination
	of scroll runs so as to avoid assigning disabled bogus rows and
	unnecessary graphics copy operations.

2011-11-27  Eli Zaretskii  <eliz@gnu.org>

	* s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
	(snprintf) [_MSC_VER]: Redirect to _snprintf.
	(strtoll) [_MSC_VER]: Redirect to _strtoi64.
	(malloc, free, realloc, calloc): Redirect to e_* only when
	compiling Emacs.

	* lisp.h (GCTYPEBITS): Move before first use.
	(ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
	(DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
	this macro definition.

	* s/ms-w32.h (tzname): Redirect to _tzname for all values of
	_MSC_VER.

2011-11-27  Jan Djärv  <jan.h.d@swipnet.se>

	* gtkutil.c (xg_create_frame_widgets):
	Call gtk_window_set_has_resize_grip (FALSE) if that function is
	present with Gtk+ 2.0.

2011-11-26  Paul Eggert  <eggert@cs.ucla.edu>

	* fileio.c (Finsert_file_contents): Undo previous change; see
	<http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.

2011-11-26  Paul Eggert  <eggert@cs.ucla.edu>

	Rename locals to avoid shadowing.
	* fileio.c (Finsert_file_contents):
	Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
	* process.c (wait_reading_process_output):
	Rename inner 'proc' to 'p' to avoid shadowing.
	Indent for consistency with usual Emacs style.

2011-11-25  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (redisplay_window): If cursor row is not fully visible
	after recentering, and scroll-conservatively is set to a large
	number, scroll window by a few more lines to make the cursor fully
	visible and out of scroll-margin.  (Bug#10105)
	(start_display): Don't move to the next line if the display should
	start at a newline that is part of a display vector or an overlay
	string.  (Bug#10119)

2011-11-24  Juri Linkov  <juri@jurta.org>

	* image.c (imagemagick_load_image): Move `MagickSetResolution' down
	after the `MagickPingImage' call.  (Bug#10112)

2011-11-23  Chong Yidong  <cyd@gnu.org>

	* window.c (Fcoordinates_in_window_p): Accept only live windows.

2011-11-23  Martin Rudalics  <rudalics@gmx.at>

	* buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
	making another buffer current.  (Bug#10114)

2011-11-23  Glenn Morris  <rgm@gnu.org>

	* font.c (font_find_for_lface) [HAVE_NS]: Ignore case.  (Bug#2526)

2011-11-23  Chong Yidong  <cyd@gnu.org>

	* xdisp.c (compute_stop_pos): Check validity of end_charpos before
	using it (Bug#5984).

2011-11-22  Eli Zaretskii  <eliz@gnu.org>

	* dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
	and header-lines, as they don't have one computed for them.
	(Bug#10098)

	* .gdbinit (prow): Make displayed values more self-explaining.
	Add row's hash code.

2011-11-21  Lars Magne Ingebrigtsen  <larsi@gnus.org>

	* process.c (wait_reading_process_output): Fix asynchrounous
	GnuTLS socket handling on some versions of the GnuTLS library.
	(wait_reading_process_output): Add comment and URL.

2011-11-21  Jan Djärv  <jan.h.d@swipnet.se>

	* xterm.c (x_clear_frame): Reinstate the XClearWindow call.

2011-11-21  Chong Yidong  <cyd@gnu.org>

	* window.c (Fnext_window, Fprevious_window): Doc fix.

2011-11-20  Stefan Monnier  <monnier@iro.umontreal.ca>

	* window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.

2011-11-20  Juanma Barranquero  <lekktu@gmail.com>

	* nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.

2011-11-20  Martin Rudalics  <rudalics@gmx.at>

	* window.c (Fset_window_combination_limit): Rename argument
	STATUS to LIMIT.
	(Vwindow_combination_limit): Remove "status" from doc-string.

2011-11-20  Andreas Schwab  <schwab@linux-m68k.org>

	* m/ibms390.h: Remove.
	* m/ibms390x.h: Don't include "ibms390.h".

2011-11-20  Stefan Monnier  <monnier@iro.umontreal.ca>

	* fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
	Suggested by Dmitry Antipov <dmantipov@yandex.ru>.

2011-11-20  Juanma Barranquero  <lekktu@gmail.com>

	* casetab.c (Fset_case_table):
	* charset.c (Fcharset_after): Fix typos.

2011-11-20  Paul Eggert  <eggert@cs.ucla.edu>

	Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
	Otherwise, valgrind does not work on some platforms.
	Problem reported by Andreas Schwab in
	<http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
	* puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
	is set, removing the need for VIRT_ADDRESS_VARIES.
	(PURE_P): Use a more-efficient implementation that needs just one
	comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
	number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
	to 4 (xorl, subq, cmpq, setbe).
	* alloc.c (pure): Always extern now, since that's the
	VIRT_ADDR_VARIES behavior.
	(PURE_POINTER_P): Use a single comparison, not two, for
	consistency with the new puresize.h.
	* lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
	* m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
	Remove VIRT_ADDR_VARIES no longer needed.

2011-11-19  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
	(erase_phys_cursor, update_window_cursor, show_mouse_face)
	(cursor_in_mouse_face_p): If the cursor position is out of bounds,
	behave as if the cursor position were at the window margin.

	* window.c (get_phys_cursor_glyph): If the window is hscrolled,
	and the cursor position is out of bounds, behave as if the cursor
	position were at the window margin.  (Bug#10075)

2011-11-18  Chong Yidong  <cyd@gnu.org>

	* window.c (Fwindow_combination_limit): Make first argument
	non-optional, since it is meaningless for live windows like the
	selected window.

2011-11-18  Dmitry Antipov  <dmantipov@yandex.ru>

	* keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.

2011-11-18  Stefan Monnier  <monnier@iro.umontreal.ca>

	* intervals.c: Fix grafting over the whole buffer (bug#10071).
	(graft_intervals_into_buffer): Simplify.

2011-11-18  Eli Zaretskii  <eliz@gnu.org>

	* dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
	hash values of the two rows.
	(copy_row_except_pointers): Preserve the used[] arrays and the
	hash values of the two rows.  (Bug#10035)
	(add_row_entry): Add xassert to verify that ROW's hash code is valid.

	* xdisp.c (row_hash): New function, body extracted from
	compute_line_metrics.
	(compute_line_metrics): Call row_hash, instead of computing the
	hash code inline.

	* dispnew.c (verify_row_hash): Call row_hash for computing the
	hash code of a row, instead of duplicating code from xdisp.c.

	* dispextern.h (row_hash): Add prototype.

2011-11-18  Tassilo Horn  <tassilo@member.fsf.org>

	* frame.c (delete_frame): Don't delete the terminal when the last
	X frame is closed if emacs is built with GTK toolkit.

2011-11-17  Juanma Barranquero  <lekktu@gmail.com>

	* window.c (syms_of_window) <window-combination-resize>: Fix typo.

2011-11-17  Martin Rudalics  <rudalics@gmx.at>

	* window.c (Vwindow_splits): Rename to
	Vwindow_combination_resize.  Suggested by Juri Linkov.
	(Fsplit_window_internal): Use Vwindow_combination_resize instead
	of Vwindow_splits.

2011-11-16  Juanma Barranquero  <lekktu@gmail.com>

	* nsfns.m (Fns_font_name):
	* window.c (syms_of_window) <window-combination-limit>: Fix typos.

2011-11-16  Martin Rudalics  <rudalics@gmx.at>

	* window.h (window): Rename slot "nest" to "combination_limit".
	* window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
	(Fset_window_nest): Rename to Fset_window_combination_limit.
	(Vwindow_nest): Rename to Vwindow_combination_limit.
	(recombine_windows, make_parent_window, make_window)
	(Fsplit_window_internal, saved_window)
	(Fset_window_configuration, save_window_save): Rename all
	occurrences of window_nest to window_combination_limit.

2011-11-15  Juanma Barranquero  <lekktu@gmail.com>

	* image.c (imagemagick_load_image): Fix typo.

2011-11-14  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (display_line): Move the call to
	highlight_trailing_whitespace before the call to
	compute_line_metrics, since the latter needs to see the final
	faces of all the glyphs to compute ROW's hash value.
	Fixes assertion violations in row_equal_p.  (Bug#10035)

2011-11-14  Juanma Barranquero  <lekktu@gmail.com>

	* w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
	just return (bug#10044).

2011-11-12  Eli Zaretskii  <eliz@gnu.org>

	* makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
	with user-defined heap size.  Bump the default size of the temacs
	heap to 27MB, to avoid memory warning when running temacs.
	($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.

	* dispnew.c (scrolling_window): Fix incorrect indices in accessing
	current_matrix and desired_matrix.  (Bug#9990)
	(verify_row_hash) [XASSERTS]: New function.
	(adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
	that the hash value of glyph rows is correct.

2011-11-12  Martin Rudalics  <rudalics@gmx.at>

	* window.h (window): Remove splits slot.
	* window.c (Fwindow_splits, Fset_window_splits): Remove.
	(Fdelete_other_windows_internal, make_parent_window)
	(make_window, Fsplit_window_internal, Fdelete_window_internal)
	(Fset_window_configuration, save_window_save): Don't deal with
	split status of windows.
	(saved_window): Remove splits slot.
	(Vwindow_splits): Rewrite doc-string.

2011-11-11  Jan Djärv  <jan.h.d@swipnet.se>

	* xfns.c (unwind_create_frame):
	* nsfns.m (unwind_create_frame):
	* w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
	Vframe_list (Bug#9999).

2011-11-11  Dmitry Antipov  <dmantipov@yandex.ru>

	* xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.

2011-11-11  Kenichi Handa  <handa@m17n.org>

	* callproc.c (Fcall_process): Set the member dst_multibyte of
	process_coding.

2011-11-11  Johan Bockgård  <bojohan@gnu.org>

	* xdisp.c (fill_composite_glyph_string): Always set s->face, to
	avoid a crash (bug#9496).

2011-11-09  Chong Yidong  <cyd@gnu.org>

	* window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
	(Fwindow_inside_absolute_pixel_edges): Only allow live windows.

2011-11-08  Paul Eggert  <eggert@cs.ucla.edu>

	* s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).

2011-11-08  Paul Eggert  <eggert@cs.ucla.edu>

	Avoid some portability problems by eschewing 'extern inline' functions.
	The trivial performance wins aren't worth the portability hassles; see
	<http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
	et seq.
	* dispextern.h (window_box, window_box_height, window_text_bottom_y)
	(window_box_width, window_box_left, window_box_left_offset)
	(window_box_right, window_box_right_offset): Undo previous change,
	by removing the "extern"s.
	* intervals.c (adjust_intervals_for_insertion)
	(adjust_intervals_for_deletion): Undo previous change,
	making these static again.
	(offset_intervals, temp_set_point_both, temp_set_point)
	(copy_intervals_to_string): No longer inline.
	* xdisp.c (window_text_bottom_y, window_box_width)
	(window_box_height, window_box_left_offset)
	(window_box_right_offset, window_box_left, window_box_right)
	(window_box): No longer inline.

2011-11-08  Chong Yidong  <cyd@gnu.org>

	* window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
	(Fwindow_body_height, Fwindow_body_width): Move from Lisp.
	Signal an error if not a live window.
	(Fwindow_total_width, Fwindow_total_height): Move from Lisp.
	(Fwindow_total_size, Fwindow_body_size): Move to Lisp.

2011-11-07  Juanma Barranquero  <lekktu@gmail.com>

	* lisp.h (syms_of_abbrev): Remove declaration.
	Reported by CHENG Gao <chenggao@royau.me>.

2011-11-07  Eli Zaretskii  <eliz@gnu.org>

	* w32.c (check_windows_init_file): Don't look for term/w32-win.el
	if Vpurify_flag is non-nil.  Fixes a crash when running w32 build
	of temacs in GUI mode.

2011-11-07  Martin Rudalics  <rudalics@gmx.at>

	* window.h: Declare delete_all_child_windows instead of
	delete_all_subwindows.
	* window.c (Fwindow_nest, Fset_window_nest)
	(Fset_window_new_total, Fset_window_new_normal)
	(Fwindow_resize_apply): Don't use term subwindow in doc-strings.
	(delete_all_subwindows): Rename to delete_all_child_windows.
	(Fdelete_other_windows_internal, Fset_window_configuration):
	Call delete_all_child_windows instead of delete_all_subwindows.
	* frame.c (delete_frame): Call delete_all_child_windows instead
	of delete_all_subwindows.

2011-11-07  Paul Eggert  <eggert@cs.ucla.edu>

	* alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
	This is also needed for porting to any host where GC_MARK_STACK is
	not GC_MAKE_GCPROS_NOOPS.
	(which_symbols): Use it.

2011-11-07  Kenichi Handa  <handa@m17n.org>

	* coding.c (coding_set_destination): Check coding->src_pos only
	when coding->src_object is a buffer (bug#9910).

	* process.c (send_process): Set the member src_multibyte of coding
	to 0 (bug#9911) when sending a unibyte text.

	* callproc.c (Fcall_process): Set the member src_multibyte of
	process_coding to 0 (bug#9912).

2011-11-06  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* xmenu.c (cleanup_widget_value_tree): New function.
	(xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
	calling free_menubar_widget_value_tree directly (Bug#9830).

2011-11-06  Paul Eggert  <eggert@cs.ucla.edu>

	Fix some portability problems with 'inline'.
	* dispextern.h (window_box, window_box_height, window_text_bottom_y)
	(window_box_width, window_box_left, window_box_left_offset)
	(window_box_right, window_box_right_offset): Declare extern.
	Otherwise, these inline functions do not conform to C99 and
	are miscompiled by Microsoft compilers.  Reported by Eli Zaretskii in
	<http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
	* intervals.c (adjust_intervals_for_insertion)
	(adjust_intervals_for_deletion): Now extern, because otherwise the
	extern inline functions 'offset_intervals' couldn't refer to it.
	(static_offset_intervals): Remove.
	(offset_intervals): Rewrite using the old contents of
	static_offset_intervals.  The old version didn't conform to C99
	because an extern inline function contained a reference to an
	identifier with static linkage.

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

	* keyboard.c (interrupt_signal): Don't call kill-emacs while in
	GC.

2011-11-06  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (init_iterator, reseat_to_string): Don't set the
	iterator's bidi_p flag if Vpurify_flag is non-nil.  (Bug#9963)
	(Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
	return Qleft_to_right.

2011-11-06  Chong Yidong  <cyd@gnu.org>

	* window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
	(Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
	(Fset_window_splits, Fwindow_nest, Fset_window_nest)
	(Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
	(Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
	(Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
	(Fwindow_vscroll): Doc fix.
	(Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
	argument, since it makes no sense to pass a live window and for
	consistency with window-child.

2011-11-05  Christoph Scholtes  <cschol2112@googlemail.com>

	* makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
	support MSVC.

2011-11-05  Jason Rumney  <jasonr@gnu.org>

	* w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
	(add_font_entity_to_list): Filter out non-Japanese Shift-JIS
	fonts (Bug#6029).
	(add_font_entity_to_list): Fix logic errors in mixed boolean and
	bitwise arithmetic preventing use of unicode-sip and non-truetype
	opentype fonts.

2011-11-05  Eli Zaretskii  <eliz@gnu.org>

	* s/ms-w32.h (fstat, stat, utime): Move redirections to
	"emacs"-only part.

	* w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
	initialization code to keep similarity to xfns.c after changes
	from 2011-11-05.

2011-11-05  Jan Djärv  <jan.h.d@swipnet.se>

	* nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
	(unwind_create_frame): New function (Bug#9943).
	(Fx_create_frame): Restructure code to be more similar to the one in
	xfns.c.  Call record_unwind_protect with unwind_create_frame (Bug#9943).
	Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
	Move terminal->reference_count++ just before making the frame official
	(Bug#9943).

	* nsterm.m (x_free_frame_resources): New function.
	(x_destroy_window): Move code to x_free_frame_resources.

	* xfns.c (unwind_create_frame): Fix comment.
	(Fx_create_frame, x_create_tip_frame):
	Move terminal->reference_count++ just before making the frame
	official. Move initialization of image_cache_refcount and
	dpyinfo_refcount before calling init_frame_faces (Bug#9943).

2011-11-05  Eli Zaretskii  <eliz@gnu.org>

	Support MSVC build with newer versions of Visual Studio.
	* makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
	Nmake barfs on that.  Use $(OBJ*_c) variables instead, defined on
	nt/gmake.defs.

	* lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
	which are not supported by MSVC.
	(Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
	(Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
	bitfields.
	(Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
	types in bitfields.
	(DEFUN) [_MSC_VER]: Define in a different way for MSVC.

	* w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.

2011-11-05  Fabrice Popineau  <fabrice.popineau@supelec.fr>  (tiny change)

	Support MSVC build with newer versions of Visual Studio.
	* w32.c: Don't include w32api.h for MSVC.
	(init_environment) [_MSC_VER]: Call sys_access, not _access.

	* s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
	[_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
	(fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
	(malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
	e_* cousins.
	(alloca) [_MSC_VER]: Define to _alloca.

	* lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.

	* regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.

2011-11-04  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (note_mouse_highlight): If either of
	previous/next-single-property-change returns nil, treat that as
	the beginning or the end of the buffer.  (Bug#9955)

2011-11-04  Jan Djärv  <jan.h.d@swipnet.se>

	* gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
	label is not null (Bug#9951).
	(xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
	may be NULL.

2011-11-04  Eli Zaretskii  <eliz@gnu.org>

	* window.c (Fwindow_body_size): Mention in the doc string that the
	return value is in frame's canonical units.  (Bug#9949)

2011-11-03  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (note_mouse_highlight): Initialize `area'.  (Bug#9947)

	* w32fns.c (unwind_create_frame): If needed, free the glyph
	matrices of the partially constructed frame.  (Bug#9943)
	* xfns.c (unwind_create_frame): Likewise.

2011-11-01  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
	Don't stop backward scan on the continuation glyph, even though
	its CHARPOS is positive.
	(mouse_face_from_buffer_pos, note_mouse_highlight):
	Rename cover_string to disp_string.

2011-11-01  Martin Rudalics  <rudalics@gmx.at>

	* window.c (temp_output_buffer_show): Don't use
	Vtemp_buffer_show_specifiers.
	(Vtemp_buffer_show_specifiers): Remove unused variable.

2011-10-30  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
	past the beginning of the current glyph matrix.

2011-10-30  Adam Sjøgren  <asjo@koldfront.dk>  (tiny change)

	* xterm.c: Include X11/Xproto.h if HAVE_GTK3.
	(x_error_handler): Ignore BadMatch for X_SetInputFocus for
	HAVE_GTK3 (Bug#9869).

	* gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
	type to GDK_NOTHING so valgrind does not complain (Bug#9901).

	* xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).

	* xterm.c: Declare x_handle_net_wm_state to return int.
	(handle_one_xevent): Check if we are iconified but don't have
	_NET_WM_STATE_HIDDEN.  If do, treat as deiconify (Bug#9893).
	(get_current_wm_state): Return non-zero if not hidden,
	check for _NET_WM_STATE_HIDDEN (Bug#9893).
	(do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
	(x_handle_net_wm_state): Return what get_current_wm_state returns.
	(x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.

2011-10-29  Paul Eggert  <eggert@cs.ucla.edu>

	* alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
	so that this new function doesn't get optimized away by a
	whole-program optimizer.  Make the 2nd arg EMACS_INT, not int.

2011-10-29  Andreas Schwab  <schwab@linux-m68k.org>

	* frame.h (MOUSE_HL_INFO): Remove excess parens.

2011-10-29  Eli Zaretskii  <eliz@gnu.org>

	Fix the `xbytecode' command.
	* .gdbinit (xprintbytestr): New command.
	(xwhichsymbols): Rename from `which'; all callers changed.
	(xbytecode): Print the byte-code string as well.

2011-10-29  Kim Storm  <storm@cua.dk>

	* alloc.c (which_symbols): New function.

2011-10-29  Andreas Schwab  <schwab@linux-m68k.org>

	* minibuf.c (read_minibuf_noninteractive): Allow reading empty
	line.  (Bug#9903)

2011-10-29  Glenn Morris  <rgm@gnu.org>

	* process.c (wait_reading_process_output): Revert 2009-08-30 change.
	Not clear what it was for, and it causes various bugs.  (Bug#9839)

2011-10-28  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
	possible random value that matches one of those tested as
	condition to clear the mouse face.

2011-10-28  Chong Yidong  <cyd@gnu.org>

	* xdisp.c (note_mouse_highlight): Fix use of uninitialized var.

2011-10-28  Dan Nicolaescu  <dann@ics.uci.edu>

	* window.c (make_window): Initialize phys_cursor_on_p.

2011-10-28  Stefan Monnier  <monnier@iro.umontreal.ca>

	* lisp.h (struct Lisp_Symbol): Update comments.

2011-10-28  Juanma Barranquero  <lekktu@gmail.com>

	* w32font.c (w32_load_unicows_or_gdi32): Add missing return.

2011-10-28  Eli Zaretskii  <eliz@gnu.org>

	Fix Emacs on Windows 9X (bug#8562).  Thanks to oslsachem
	<oslsachem@gmail.com> for helping to debug this.

	* w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
	(g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
	(g_b_init_get_glyph_outline_w): New static variables.
	(GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
	(GetGlyphOutlineW_Proc): New typedefs.
	(w32_load_unicows_or_gdi32, get_outline_metrics_w)
	(get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
	New functions.
	(w32font_open_internal, compute_metrics):
	Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
	instead of calling the "wide" APIs directly.

	* emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.

	* w32.h (syms_of_w32font): Add prototype.

2011-10-27  Juanma Barranquero  <lekktu@gmail.com>

	* window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
	(Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
	(Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
	(Fmove_to_window_line): Doc fix.

2011-10-27  Chong Yidong  <cyd@gnu.org>

	* process.c (make_process): Set gnutls_state to NULL.

	* gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
	non-NULL, regardless of GNUTLS_INITSTAGE.
	(Fgnutls_boot): Cleanups.  Call emacs_gnutls_deinit if we signal
	an error.  Set process slots as soon as we allocate them.

	* gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.

2011-10-27  Chong Yidong  <cyd@gnu.org>

	* gnutls.c (emacs_gnutls_deinit): New function.
	Deallocate credentials structures as well as calling gnutls_deinit.
	(Fgnutls_deinit, Fgnutls_boot): Use it.

	* process.c (make_process): Initialize GnuTLS credentials to NULL.
	(deactivate_process): Call emacs_gnutls_deinit.

2011-10-27  Juanma Barranquero  <lekktu@gmail.com>

	* image.c (x_create_x_image_and_pixmap):
	* w32.c (sys_rename, w32_delayed_load):
	* w32font.c (fill_in_logfont):
	* w32reg.c (x_get_string_resource): Silence compiler warnings.