+2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
+
+ Do not use GTK 3 if it exists but cannot be compiled.
+ * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
+ * xterm.c (x_error_handler) [!USE_GTK]:
+ Do not use GTK 3.
+
+ * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
+
+2013-06-30 Eli Zaretskii <eliz@gnu.org>
+
+ * intervals.c (get_local_map): Instead of aborting, clip POSITION
+ to the valid range of values. (Bug#14753)
+
+ * xdisp.c (Fmove_point_visually): Invalidate the cursor position
+ when moving point by using the current glyph matrix. This avoids
+ the need to force redisplay when this function is called in a
+ loop.
+
+2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
+
+ Fix minor problems found by static checking.
+ * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
+ Redo the latter's body to sidestep GCC parenthesization warnings.
+ (setup_coding_system, detect_coding, detect_coding_system): Use them.
+ * coding.c (detect_coding, detect_coding_system):
+ * coding.h (struct undecided_spec):
+ Use bool for boolean.
+ * image.c (QCmax_width, QCmax_height): Now static.
+ * xdisp.c (Fmove_point_visually): Remove unused local.
+
+2013-06-29 Eli Zaretskii <eliz@gnu.org>
+
+ * xdisp.c (Fmove_point_visually): New function.
+
+2013-06-28 Kenichi Handa <handa@gnu.org>
+
+ * coding.h (define_coding_undecided_arg_index): New enum.
+ (coding_attr_index): New members
+ coding_attr_undecided_inhibit_null_byte_detection,
+ coding_attr_undecided_inhibit_iso_escape_detection,
+ coding_attr_undecided_prefer_utf_8.
+ (undecided_spec): New struct.
+ (struct coding_system): New member `undecided' of the member
+ `spec'.
+
+ * coding.c (setup_coding_system): Handle CODING->spec.undecided.
+ (detect_coding): Likewise.
+ (detect_coding_system): Likewise.
+ (Fdefine_coding_system_internal): New coding system properties
+ :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
+ :prefer-utf-8.
+ (syms_of_coding): Adjusted for coding_arg_undecided_max.
+
+2013-06-28 Kenichi Handa <handa@gnu.org>
+
+ * coding.h (define_coding_undecided_arg_index): New enum.
+ (coding_attr_index): New members
+ coding_attr_undecided_inhibit_null_byte_detection,
+ coding_attr_undecided_inhibit_iso_escape_detection,
+ coding_attr_undecided_prefer_utf_8.
+ (undecided_spec): New struct.
+ (struct coding_system): New member `undecided' of the member
+ `spec'.
+
+ * coding.c (setup_coding_system): Handle CODING->spec.undecided.
+ (detect_coding): Likewise.
+ (detect_coding_system): Likewise.
+ (Fdefine_coding_system_internal): New coding system properties
+ :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
+ :prefer-utf-8.
+ (syms_of_coding): Adjust for coding_arg_undecided_max.
+
+2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
+
+ * image.c (x_from_xcolors): Remove unused local.
+
+2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
+
+ Defer image data transfer between X client and server until actual
+ display happens.
+
+ * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
+ and `mask_img'.
+
+ * image.c (Destroy_Image): Remove.
+ (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
+ `mask_p', and `colors_p'. All uses changed.
+ (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
+ (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS): New
+ macros for `flags' arg to x_clear_image_1.
+ (postprocess_image, xpm_load_image, x_build_heuristic_mask)
+ (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
+ (ZPixmap, XGetImage) [HAVE_NS]: Remove.
+ (image_get_x_image_or_dc, image_unget_x_image_or_dc)
+ (image_get_x_image, image_unget_x_image): New functions or macros.
+ (image_background, image_background_transparent, x_to_xcolors)
+ (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
+ XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
+ instead of Destroy_Image.
+ (image_create_x_image_and_pixmap, image_put_x_image): New functions.
+ (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
+ (png_load_body, jpeg_load_body, tiff_load, gif_load)
+ (imagemagick_load_image, svg_load_image): Use them instead of
+ x_create_x_image_and_pixmap, and x_put_x_image followed by
+ x_destroy_x_image, respectively.
+ (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
+ XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
+ XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
+ background_transparent fields.
+ (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
+ (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
+
+2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
+
+ Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
+ This mostly consists of undoing recent changes.
+ * callproc.c (Fcall_process):
+ * process.c (create_process):
+ Do not worry about catching SIGCHLD here, undoing previous change.
+ * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
+ * process.c, process.h (catch_child_signal):
+ No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
+ * process.c (catch_child_handler): Don't worry about being called
+ lazily and do not assume caller has blocked SIGCHLD, undoing
+ previous change. Move first-time stuff back to
+ init_process_emacs, undoing 06-22 change. If CYGWIN, do not
+ tickle glib, as that causes Cygwin bootstrap to fail. Do not
+ set lib_child_handler if it's already initialized, which may
+ help avoid problems on GNUStep.
+
+2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
+
+ A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
+ * callproc.c (Fcall_process):
+ * process.c (create_process):
+ Make sure SIGCHLD is caught before we fork,
+ since Emacs startup no arranges to catch SIGCHLD.
+ * process.c (lib_child_handler): Initialize to null, not to
+ dummy_handler.
+ (catch_child_signal): Allow self to be called lazily.
+ Do nothing if it's already been called.
+ Assume caller has blocked SIGCHLD (all callers do now).
+ * emacs.c (main): Do not catch SIGCHLD here; defer it until
+ just before it's really needed.
+ * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
+ since it hasn't been caught yet.
+
+2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
+
+ * image.c (compute_image_size): New function to implement
+ :max-width and :max-height.
+ (imagemagick_load_image): Use it.
+
+2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
+
+ Try to avoid malloc SEGVs on Cygwin (Bug#14569).
+ * callproc.c, process.h (block_child_signal, unblock_child_signal):
+ Now extern.
+ * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
+ * process.c (catch_child_signal): Block SIGCHLD while futzing with
+ the SIGCHLD handler, since the code is not atomic and (due to glib)
+ signals may be arriving now.
+ * sysdep.c (init_signals): Do not catch child signals here;
+ 'main' now does that later, at a safer time.
+
+2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
+
+ Clean up SIGCHLD handling a bit (Bug#14569).
+ * process.c, process.h (catch_child_signal):
+ Now always extern, even if !NS_IMPL_GNUSTEP.
+ * process.c (catch_child_signal): Move glib tickler here from
+ init_process_emacs, so that it's done earlier in Emacs
+ initialization. Also move the noninteractive && !initialized
+ check here from init_process_emacs. This is all a bit cleaner for
+ GNUish platforms, and I hope it works around the Cygwin bug.
+ * sysdep.c (init_signals): Invoke catch_child_signal here, so
+ that glib signal handling is tickled before glib creates threads.
+
+ * process.c (wait_reading_process_output): Avoid int overflow
+ when reading more than 2 GiB total from a process.
+
+2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
+
+ * process.c (create_process): Handle a couple more cases,
+ i.e., work even if new_argv and wait_child_setup[i] are cached.
+ Use Fcall_process's style for volatile vars.
+
+2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
+
+ * process.c (create_process): Mark PROCESS volatile.
+
+2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
+
+ Use C99-style flexible array members if available.
+ This avoids some subtle aliasing issues, which typically
+ aren't a problem with GCC but may be a problem elsewhere.
+ * alloc.c (sdata): New typedef, replacing the old struct sdata.
+ It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
+ In either case, it uses a flexible array member rather than
+ the old struct hack. All uses changed.
+ (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
+ Adjust to sdata reorganization.
+ * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
+ Use offsetof (struct, flex_array_member), not sizeof (struct), as
+ that ports better to pre-C99 non-GCC.
+ * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
+ Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
+ as the latter has changed.
+ * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
+ and port better to pre-C99 GCC.
+ * image.c (struct xpm_cached_color):
+ * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
+ (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
+ Use FLEXIBLE_ARRAY_MEMBER.
+ * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
+ Move decl to top level so it gets checked against implementation.
+ (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
+ * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
+
+2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
+
+ * syntax.c: Integer cleanups.
+ (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
+ All uses that need 0-or-2 changed to:
+ (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
+ as the old SYNTAX_FLAGS_COMMENT_STYLEC.
+ (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
+ (char_quoted, prev_char_comend_first, back_comment)
+ (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
+ (in_classes, forw_comment, scan_lists, scan_sexps_forward):
+ Use bool for boolean.
+ (update_syntax_table, skip_chars, skip_syntaxes):
+ Prefer int to unsigned when either will do.
+ (back_comment): Return boolean success flag, like forw_comment,
+ instead of positive-or-minus-1 (which might have overflowed int anyway).
+ Don't stuff ptrdiff_t into int.
+ (syntax_spec_code, syntax_code_spec): Now const.
+ (Fmatching_paren, scan_lists, scan_sexps_forward):
+ Use enum syntaxcode for syntax code.
+ (Fmatching_paren): Check that arg is a character, not just an integer.
+ (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
+ (Finternal_describe_syntax_value): Omit no-longer-needed
+ comparison to 0.
+ (skip_chars): Use char, not unsigned char, when the distinction
+ doesn't matter.
+ (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
+ * bytecode.c (exec_byte_code):
+ * syntax.c (syntax_spec_code, Fchar_syntax)
+ (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
+ (init_syntax_once):
+ * syntax.h (SYNTAX_WITH_FLAGS):
+ Omit unnecessary casts.
+
+2013-06-20 Eli Zaretskii <eliz@gnu.org>
+
+ * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
+ line dimensions here, to avoid race conditions with the main
+ thread. (Bug#14062, bug#14630, bug#14669)
+
+ * w32term.c (w32_draw_window_cursor): Compute the header line and
+ mode line dimensions here.
+ <w32_system_caret_window, w32_system_caret_hdr_height>:
+ <w32_system_caret_mode_height>: New variables.
+
+ * w32term.h: Declare them.
+
+2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
+
+ * alloc.c (die): Move "assertion failed" string here ...
+ * lisp.h (eassert): ... from here. Also, suppress evaluation of
+ COND when SUPPRESS_CHECKING. This shrinks the executable text
+ size by 0.8% to 2.2% when configured with --enable-checking,
+ depending on optimization flags (GCC 4.8.1 x86-64).
+
+ * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
+
+2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
+
+ * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
+ base is 2; this is more accurate.
+
+2013-06-19 Juanma Barranquero <lekktu@gmail.com>
+
+ * sound.c (string_default): Move to !WINDOWSNT section.
+ (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
+
+2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
+
+ * sound.c: Integer cleanups.
+ Remove unnecessary forward decls.
+ (struct sound_device): The 'file' member is now a Lisp_Object, not
+ a char *, so that we needn't invoke alloca on a huge size.
+ (Fplay_sound_internal): Adjust to this.
+ (string_default): New function.
+ (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
+ Use it to adjust to the struct sound_device change.
+ (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
+ (be2hs) [0]: Remove.
+
+ * syntax.c (skip_chars): Don't use uninitialized storage
+ when searching a multibyte buffer for characters that are not in a
+ unibyte string that contains non-ASCII characters.
+
+2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
+
+ * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
+ if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
+
+2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
+
+ * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
+
2013-06-18 Kenichi Handa <handa@gnu.org>
* font.c (Ffont_spec): Signal an error for an invalid font name
(update_frame_tool_bar): Update code for GNUStep.
(clearAll): New method.
(addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
- argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
+ argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
Move identifierToItem setObject and activeIdentifiers addObject before
call to insertItemWithItemIdentifier.
(validateVisibleItems): Fix indentation.
HCoop / bpt / emacs.git / blobdiff