1 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
3 Fix minor problems found by static checking.
4 * image.c (XGetPixel, XPutPixel) [HAVE_NS]: Now static.
5 (expect): Avoid nested-if warning.
6 (x_build_heuristic_mask) [HAVE_NS]: Avoid unused-var warning.
7 * nsmenu.m (fillWithWidgetValue:): Avoid type warning.
8 * nsterm.h, nsterm.m (ns_select):
9 * xgselect.c, xgselect.h (xg_select):
10 Adjust signature to better match pselect's.
11 * nsterm.m (ns_select):
12 Don't set *TIMEOUT, since pselect doesn't.
13 * regex.c (whitespace_regexp): Now const_re_char *, to avoid
14 diagnostic about assigning const char * to it.
15 * xfaces.c (x_display_info) [HAVE_NS]: Remove; unused.
17 2013-08-26 Stefan Monnier <monnier@iro.umontreal.ca>
19 * lread.c (substitute_object_recurse): Handle hash-tables as well
22 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
24 Fix unlikely core dump in init_tty, and simplify terminfo case.
25 * term.c (init_tty) [TERMINFO]: Fix check for buffer overrun.
26 The old version incorrectly dumped core if malloc returned a
27 buffer containing only non-NUL bytes.
28 (init_tty): Do not allocate or free termcap buffers; the
29 struct does that for us now.
30 * termchar.h (TERMCAP_BUFFER_SIZE) [!TERMINFO]: New constant.
31 (struct tty_display_info): Define members termcap_term_buffer and
32 termcap_strings_buffer only if !TERMINFO, since terminfo doesn't
33 use them. Allocate them directly in struct rather than indirectly
34 via a pointer, to simplify init_tty.
36 * frame.c (check_minibuf_window): Initialize 'window' properly,
37 so that Emacs reliably aborts later if 'window' is not initialized.
39 2013-08-26 Jan Djärv <jan.h.d@swipnet.se>
41 * gtkutil.c (xg_initialize): Set gtk-menu-bar-accel to "" instead
42 of VoidSymbol (Bug#15154).
44 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
46 * lisp.h (Mouse_HLInfo): Drop set-but-unused members
47 mouse_face_beg_y and mouse_face_end_y.
48 * xdisp.c (note_tool_bar_highlight, mouse_face_from_buffer_pos)
49 (mouse_face_from_string_pos, note_mode_line_or_margin_highlight):
50 Adjust users and update comment where appropriate.
52 2013-08-26 Martin Rudalics <rudalics@gmx.at>
54 * frame.c (check_minibuf_window): New function.
55 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
56 Call check_minibuf_window (Bug#15183).
58 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
60 * window.h (struct window): Replace last_cursor with last_cursor_vpos
61 because this is the only last cursor data we need to keep and consult.
62 * window.c (replace_window, set_window_buffer, Fsplit_window_internal):
63 * xdisp.c (mark_window_display_accurate_1, try_cursor_movement):
66 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
68 Fix recovering from possible decompression error.
69 Since insert_from_gap doesn't always move point, we can't use PT as
70 the position where the partially decompressed data ends, and
71 should count how many bytes was produced so far.
72 * decompress.c (struct decompress_unwind_data): Add nbytes member.
73 (unwind_decompress): Really delete partially uncompressed data.
74 (Fzlib_decompress_region): Take decompressed data size into account.
76 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
78 * syntax.c (init_syntax_once): Adjust comment and do an early
79 initialization of Qchar_table_extra_slots just once...
80 * casetab.c (init_casetab_once):
81 * category.c (init_category_once):
82 * character.c (syms_of_character):
83 * coding.c (syms_of_coding):
84 * xdisp.c (syms_of_xdisp): ...and omit it here.
86 2013-08-24 Eli Zaretskii <eliz@gnu.org>
88 * xdisp.c (get_next_display_element): Don't apply to characters
89 from a display vector the logic of setting it->end_of_box_run_p
90 suitable for characters from a buffer. (Bug#15175)
92 * w32.c (fdutimens): Call 'utime', which is implemented on w32.c
93 to handle directories, rather than '_utime' which doesn't.
96 2013-08-24 Jan Djärv <jan.h.d@swipnet.se>
98 * gtkutil.c (x_wm_set_size_hint): Don't set hints when maximized
99 or fullscreen (Bug#14627).
101 2013-08-24 Paul Eggert <eggert@cs.ucla.edu>
103 System-dependent integer overflow fixes.
104 * process.c (Fset_process_window_size): Signal an error if
105 the window size is outside the range supported by the lower level.
106 * sysdep.c (set_window_size): Return negative on error,
107 nonnegative on success, rather than -1, 0, 1 on not in system,
108 failure, success. This is simpler. Caller changed.
109 (serial_configure): Remove unnecessary initialization of local.
110 (procfs_get_total_memory) [GNU_LINUX]: Don't assume system memory
111 size fits in unsigned long; this isn't true on some 32-bit hosts.
112 Avoid buffer overrun if some future version of /proc/meminfo has a
113 variable name longer than 20 bytes.
114 (system_process_attributes) [__FreeBSD__]:
115 Don't assume hw.availpages fits in 'int'.
117 2013-08-23 Paul Eggert <eggert@cs.ucla.edu>
119 Don't let very long directory names overrun the stack.
120 Fix some related minor problems involving "//", vfork.
121 * callproc.c (encode_current_directory): New function.
122 (call_process): Don't append "/"; not needed.
123 * fileio.c (file_name_as_directory_slop): New constant.
124 (file_name_as_directory): Allow SRC to be longer than SRCLEN;
125 this can save the caller having to alloca.
126 (Ffile_name_as_directory, Fdirectory_file_name, Fexpand_file_name):
127 Use SAFE_ALLOCA, not alloca.
128 (directory_file_name, Fexpand_file_name): Leave leading "//"
129 alone, since it can be special even on POSIX platforms.
130 * callproc.c (call_process):
131 * process.c (Fformat_network_address):
132 * sysdep.c (sys_subshell):
133 Use encode_current_directory rather than rolling our own.
134 (create_process): No need to encode directory; caller does that now.
135 * process.h (encode_current_directory): New decl.
136 * sysdep.c (sys_subshell): Work even if vfork trashes saved_handlers.
137 Rework to avoid 'goto xyzzy;'.
139 2013-08-23 Eli Zaretskii <eliz@gnu.org>
141 * xdisp.c (handle_face_prop): If the default face was remapped use
142 the remapped face for strings from prefix properties. (Bug#15155)
144 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
146 Minor cleanup for redisplay interface and few related functions.
147 * frame.h (enum text_cursor_kinds): Move from here...
148 * dispextern.h (enum text_cursor_kinds): ...to here.
149 (toplevel): Drop unnecessary declarations.
150 (struct redisplay_interface): Use bool and enum text_cursor_kinds
151 in update_window_end_hook and draw_window_cursor functions.
152 (display_and_set_cursor, x_update_cursor): Adjust prototypes.
153 * nsterm.m (ns_update_window_end, ns_draw_window_cursor):
154 * w32term.c (x_update_window_end,w32_draw_window_cursor):
155 * xterm.c (x_update_window_end, x_draw_window_cursor):
156 * xdisp.c (display_and_set_cursor, update_window_cursor)
157 (update_cursor_in_window_tree, x_update_cursor): Use bool and
158 enum text_cursor_kinds where appropriate.
160 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
162 Redesign redisplay interface to drop updated_row and updated_area.
163 * dispextern.h (updated_row, updated_area): Remove declaration.
164 (struct redisplay_interface): Pass glyph row and row area parameters
165 to write_glyphs, insert_glyphs and clear_end_of_line functions.
166 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
168 * dispnew.c (updated_row, updated_area): Remove.
169 (redraw_overlapped_rows, update_window_line): Adjust user.
170 (update_marginal_area, update_text_area): Likewise. Pass updated row
171 as a parameter. Prefer enum glyph_row_area to int where appropriate.
172 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
175 2013-08-22 Paul Eggert <eggert@cs.ucla.edu>
177 * process.c (flush_pending_output): Remove stub.
180 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
182 * callproc.c: Fix race that killed background processes (Bug#15144).
183 (call_process): New arg TEMPFILE_INDEX. Callers changed.
184 Record deleted process-id in critical section, not afterwards.
185 Don't mistakenly kill process created by a call-process invocation
186 that discards output and does not wait.
188 2013-08-21 Dmitry Antipov <dmantipov@yandex.ru>
190 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE
191 and GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES.
192 * alloc.c (toplevel): Remove unnecessary nested #if...#endif.
193 (mark_maybe_object) [!GC_MARK_STACK]: Define to emacs_abort
194 to shut up compiler in mark_object.
195 (dump_zombies): Convert to global and add EXTERNALLY_VISIBLE.
197 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
199 * process.c (allocate_pty) [PTY_OPEN]: Set fd's FD_CLOEXEC flag.
200 We can't portably rely on PTY_OPEN doing that, even if
201 it calls posix_openpt with O_CLOEXEC.
203 2013-08-20 Kenichi Handa <handa@gnu.org>
205 * character.c (string_char): Improve commentary.
207 2013-08-20 Paul Eggert <eggert@cs.ucla.edu>
209 * image.c (SIGNATURE_DIGESTSIZE): Remove.
210 (struct animation_cache): Make signature a flexible array member.
211 All uses changed. This is a tad slower but may insulate us better
212 from future changes to ImageMagick.
214 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
216 * image.c: Shrink memory needed for animation cache.
217 (SIGNATURE_DIGESTSIZE): New constant.
218 (struct animation_cache): Make 'signature' a fixed size array of bytes.
219 (imagemagick_create_cache): Copy the signature. This saves
220 several KB of memory that ImageMagick wastes per signature.
221 Don't bother updating the update_time, as the caller does that now.
222 (imagemagick_prune_animation_cache): Don't destroy the signature, as
223 it's a fixed size struct member now.
224 (imagemagick_get_animation_cache): Always destroy the signature,
225 as it's now imagemagick_create_cache's responsibility to copy it.
226 Avoid duplicate calls to strcmp and to imagemagick_create_cache,
227 and use memcmp rather than strcmp.
228 eassert that ImageMagick returns a signature of the specified length.
230 2013-08-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
232 * image.c (imagemagick_get_animation_cache): Don't segfault on
234 (imagemagick_get_animation_cache): Revert to previous definition
235 so that it actually works. But keep the memory leak fix.
236 (imagemagick_get_animation_cache): Fix memory leak.
238 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
240 * image.c: Fix animation cache signature memory leak.
241 Fix some other minor performance problems while we're at it.
242 (imagemagick_create_cache): Clear just the members that
243 need clearing. Don't set update_time, as caller does that now.
244 (imagemagick_prune_animation_cache, imagemagick_get_animation_cache):
245 Simplify by using pointer-to-pointer instead of a prev pointer.
246 (imagemagick_prune_animation_cache): Use make_emacs_time rather
247 than EMACS_TIME_FROM_DOUBLE, and DestroyString rather than free.
248 (imagemagick_get_animation_cache): Don't xstrdup the image signature;
249 it's already a copy. Free the signature probe unless it's cached.
251 * process.c (handle_child_signal): Fix crash; deleted pid (Bug#15106).
252 This was introduced by my 2013-08-12 fix for Bug#15035.
254 2013-08-19 Dmitry Antipov <dmantipov@yandex.ru>
256 * image.c (imagemagick_create_cache, imagemagick_get_animation_cache)
257 (imagemagick_prune_animation_cache): Now static.
259 2013-08-18 Lars Magne Ingebrigtsen <larsi@gnus.org>
261 * image.c (imagemagick_get_animation_cache): Don't segfault when
264 2013-08-18 Ken Brown <kbrown@cornell.edu>
266 * sheap.c (STATIC_HEAP_SIZE): Adjust to current needs; use bigger
267 static heap if ENABLE_CHECKING is defined.
268 (max_bss_sbrk_ptr): New variable.
270 (report_sheap_usage): Report maximum static heap usage instead of
271 ending static heap usage.
273 2013-08-17 Eli Zaretskii <eliz@gnu.org>
275 * decompress.c (Fzlib_available_p) [WINDOWSNT]: Update the value
276 of zlib_initialized according to the results of calling
279 2013-08-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
281 * image.c: Implement an ImageMagick per-image cache.
282 (imagemagick_get_animation_cache): Fix a double-free error.
283 (imagemagick_load_image): Remove the ping_wand code, which only
284 apparently saved time on invalid animated images, and slowed down
285 everything else. Optimise for the common case.
287 2013-08-16 Xue Fuqiao <xfq.free@gmail.com>
289 * buffer.c (syms_of_buffer) <buffer-undo-list>: Doc fix.
291 * editfns.c (insert_before_markers): Mention overlay in the doc string.
293 * marker.c (set_marker): Remove documentation of undefined behavior.
295 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
297 * image.c (imagemagick_compute_animated_image): Animate correctly
298 when sub-images are smaller than the main image.
299 (imagemagick_compute_animated_image): Setting the iterator row to
300 zero is apparently not allowed.
301 (imagemagick_compute_animated_image): Allow images that say they
302 have sub-images that are bigger than the main image, but just crop
305 2013-08-15 Jan Djärv <jan.h.d@swipnet.se>
307 * nsmenu.m (menuWillOpen:): Fix preprocessor test (Bug#15001).
309 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
311 * image.c (imagemagick_compute_animated_image): Respect the GIF
314 2013-08-15 Ken Brown <kbrown@cornell.edu>
316 * emacs.c (main): Update comment about G_SLICE_ALWAYS_MALLOC.
317 * gmalloc.c (memalign) [CYGWIN]: Revert last change; it's not
320 2013-08-15 Paul Eggert <eggert@cs.ucla.edu>
322 Fix minor problems found by static checking.
323 * frame.c (delete_frame):
324 * xdisp.c (next_element_from_display_vector):
325 Avoid uninitialized local.
326 * image.c (imagemagick_compute_animated_image): Port to C89.
327 Prefer usual GNU indentation style for loops.
328 Be more careful about bizarrely large sizes, by using ptrdiff_t
331 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
333 Fix infinite frame selection loop (Bug#15025).
334 * frame.c (delete_frame): Prefer fast ad-hoc loop to next_frame.
336 2013-08-15 Eli Zaretskii <eliz@gnu.org>
338 * xdisp.c (compute_window_start_on_continuation_line):
339 When WORD_WRAP is in effect, use move_it_to instead of move_it_by_lines
340 to make sure we end up setting the window start at the leftmost
341 visible character of the display line. This avoids funky
342 horizontal shifting because the window start is not kept on the
343 same position. (Bug#15090)
344 (next_element_from_display_vector): Support 'box' face attribute
345 in the face definitions of a display vector. (Bug#15099)
347 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
349 * image.c (imagemagick_compute_animated_image): Implement animated
351 (imagemagick_compute_animated_image): Fix some compilation
352 warnings. Implement a very simple cache to make the animation
353 usable at all, but it should be replaced with a per-image cache.
355 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
357 * lisp.h (FOR_EACH_ALIST_VALUE): New macro
358 to do `for' loops over alist values.
359 * buffer.h (FOR_EACH_BUFFER):
360 * process.c (FOR_EACH_PROCESS): Use it.
361 (handle_child_signal, status_notify, Fget_buffer_process)
362 (kill_buffer_processes): Use FOR_EACH_PROCESS.
364 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
366 * term.c (get_named_tty, create_tty_output, tty_free_frame_resources)
367 (tty_free_frame_resources, delete_tty): Prefer eassert to emacs_abort.
368 * image.c (make_image_cache): For struct image_cache, prefer xmalloc
369 to xzalloc and so avoid redundant call to memset.
370 * xterm.c (x_term_init): Avoid unnecessary initializations of dpyinfo
371 members because it is allocated with xzalloc and so already zeroed.
373 2013-08-14 Ken Brown <kbrown@cornell.edu>
375 * gmalloc.c (memalign) [CYGWIN]: Rename to emacs_memalign
378 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
380 Utility function and macro to copy Lisp string to C string.
381 * lisp.h (xlispstrdupa): New macro.
382 (xlispstrdup): New prototype.
383 * alloc.c (xlispstrdup): New function.
384 * callint.c (Fcall_interactively):
385 * fileio.c (Ffile_name_directory, Fexpand_file_name)
386 (Fsubstitute_in_file_name):
387 * frame.c (Fmake_terminal_frame): Use xlispstrdupa.
388 * image.c (x_create_bitmap_from_file):
389 * w32term.c (w32_term_init):
390 * xterm.c (x_term_init): Use xlispstrdup.
392 2013-08-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
394 * image.c (imagemagick_load_image): Make animated pictures work.
395 There's still some problems with background color settings, though
398 * decompress.c (unwind_decompress): Always restore point.
400 2013-08-14 Xue Fuqiao <xfq.free@gmail.com>
402 * marker.c (set_marker): Reformat documentation.
404 2013-08-14 Paul Eggert <eggert@cs.ucla.edu>
406 * xdisp.c (cursor_type_changed): Now static.
408 * image.c (imagemagick_filename_hint): New arg HINT_BUFFER.
409 Use changed. This avoids the need to call xmalloc and for the
410 caller to call xfree, and avoids memory leaks in some situations.
412 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
414 * xdisp.c (adjust_window_ends): Move duplicated code to new function.
415 (try_window, try_window_reusing_current_matrix, try_window_id): Use it.
416 (redisplay_window): If window_end_valid is cleared due to non-zero
417 windows_or_buffers_changed, clear current_matrix_up_to_date_p and
418 so do not call to try_cursor_movement for that window.
420 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
422 * window.h (struct window): Convert window_end_pos and
423 window_end_vpos from Lisp_Object to ptrdiff_t and int, respectively.
424 (wset_window_end_pos, wset_window_end_vpos): Remove.
425 * dispnew.c (adjust_glyph_matrix):
426 * window.c (Fwindow_end, replace_window, set_window_buffer)
428 * xdisp.c (check_window_end, move_it_to, redisplay_internal)
429 (set_vertical_scroll_bar, redisplay_window, try_window)
430 (try_window_reusing_current_matrix, find_first_unchanged_at_end_row)
431 (try_window_id, decode_mode_spec, mouse_face_from_buffer_pos)
432 (note_mouse_highlight): Adjust users.
433 (try_cursor_movement): Likewise. Convert old precondition to eassert.
436 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
438 Fix --enable-gcc-warnings errors introduced in 2013-08-13 commit.
439 * image.c (imagemagick_filename_hint): Use `const char *' and
440 prefer SSDATA to SDATA to avoid warnings.
442 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
444 Cleanup window fringes, margins and scroll bars adjustments.
445 * window.c (set_window_fringes, set_window_margins)
446 (set_window_scroll_bars, apply_window_adjustment): New functions.
447 (set_window_buffer, Fset_window_margins, Fset_window_fringes)
448 (Fset_window_scroll_bars): Use them.
450 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
452 * window.h (struct window): Convert scroll_bar_width
453 from Lisp_Object to integer. Adjust comment.
454 (WINDOW_CONFIG_SCROLL_BAR_WIDTH, WINDOW_CONFIG_SCROLL_BAR_COLS):
456 * window.c (wset_scroll_bar_width): Remove.
457 (make_window): Initialize scroll_bar_width.
458 (Fsplit_window_internal): Use direct assignment.
459 (Fset_window_configuration, save_window_save):
460 Convert Lisp_Object to integer and back where appropriate.
461 (Fset_window_scroll_bars): Adjust user. Return t if any scroll
462 bar was actually changed, and mention this in docstring.
464 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
466 * decompress.c: Minor simplifications.
467 (Fzlib_decompress_region): Don't bother verifying
468 that avail_out <= UINT_MAX, as that was confusing.
469 Mention the restriction in a comment instead.
470 Prefer 'int' to 'ptrdiff_t' when 'int' is wide enough.
472 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
474 * nsmenu.m (x_activate_menubar): Check for OSX >= 10.5
475 (trackingNotification:): Call ns_check_menu_open only for OSX >= 10.5.
477 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
479 * image.c (imagemagick_filename_hint): Check for errors in the
482 2013-08-13 Eli Zaretskii <eliz@gnu.org>
484 * window.c (Fwindow_margins): Return nil when there's no marginal
485 area, as per the documented API.
487 * w32term.c (x_scroll_bar_create): Use ALLOCATE_PSEUDOVECTOR, not
488 Fmake_vector, as scroll bar's struct members are not all Lisp
489 objects now. This avoids crashes in GC.
491 * w32term.h (struct scroll_bar): Convert fringe_extended_p to a
492 bool, so its address could be taken.
494 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
496 * image.c (imagemagick_filename_hint): New function to possibly
497 apply `image-content-type-suffixes'.
498 (imagemagick_load_image): Use it.
500 2013-08-13 Eli Zaretskii <eliz@gnu.org>
502 * decompress.c (Fzlib_decompress_region) [WINDOWSNT]: Return Qnil
503 if loading zlib failed.
505 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
507 * nsterm.m (ns_set_vertical_scroll_bar): Fix breakage intruduced by
508 2013-08-13 checkin below. Change bool to BOOL, rule is:
509 All Obj-C code uses BOOL, except for interfaces callable from C.
511 * nsterm.h: Fix CGFloat for OSX 10.4 (Bug#15086).
513 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
515 * window.h (WINDOW_FRINGE_EXTENDED_P): New macro.
516 * nsterm.m (ns_set_vertical_scroll_bar): Use it. Use convenient
517 bool instead of BOOL.
518 * w32term.h (struct scroll_bar): Convert fringe_extended_p
519 from Lisp_Object to bitfield. Adjust comment.
520 * w32term.c (x_scroll_bar_create): Adjust user.
521 Use WINDOW_FRINGE_EXTENDED_P and bool for boolean.
522 * xterm.c (XTset_vertical_scroll_bar): Likewise.
523 Use bool for boolean.
524 * xterm.h (struct scroll_bar): Prefer commonly used `unsigned'
525 to `unsigned int' when defining a bitfield.
527 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
529 * decompress.c (Fzlib_decompress_region): Try to clarify 'avail_out'.
531 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
533 * window.h (struct window): Convert left_margin_cols and
534 right_margin_cols from Lisp_Objects to integers. Adjust comment.
535 (WINDOW_LEFT_MARGIN_COLS, WINDOW_RIGHT_MARGIN_COLS)
536 (WINDOW_LEFT_MARGIN_WIDTH, WINDOW_RIGHT_MARGIN_WIDTH):
538 * dispnew.c (margin_glyphs_to_reserve): Convert 3rd arg to int.
540 (showing_window_margins_p, update_window_line, update_frame_1):
541 * fringe.c (draw_fringe_bitmap_1):
542 * xdisp.c (window_box_width): Adjust users.
543 * window.c (wset_left_margin_cols, wset_right_margin_cols): Remove.
544 (adjust_window_margins, set_window_buffer, Fsplit_window_internal):
545 Use direct assignment.
546 (Fset_window_configuration, save_window_save, Fwindow_margins):
547 Convert Lisp_Object to integer and back where appropriate.
548 (Fset_window_margins): Adjust user. Return t if any margin
549 was actually changed, and mention this in docstring.
551 2013-08-13 Xue Fuqiao <xfq.free@gmail.com>
553 * syntax.c (forward_word):
554 * cmds.c (forward_char, backward_char): Mention the optional argument.
556 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
558 * window.h (struct window): Convert left_fringe_width
559 and right_fringe_width from Lisp_Objects to integers.
561 (WINDOW_FRINGE_COLS, WINDOW_LEFT_FRINGE_WIDTH)
562 (WINDOW_RIGHT_FRINGE_WIDTH): Adjust users.
563 * window.c (wset_left_fringe_width, wset_right_fringe_width):
565 (make_window): Initialize new integer fields to -1.
566 (Fsplit_window_internal): Use direct assignment.
567 (Fset_window_configuration, save_window_save):
568 Convert Lisp_Object to integer and back where appropriate.
569 (Fset_window_fringes): Adjust user. Return t if any fringe
570 was actually changed, and mention this in docstring.
572 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
574 * keyboard.c (Fdiscard_input): Do not increment update_mode_lines.
575 * nsfns.m (x_set_cursor_type):
576 * w32fns.c (x_set_cursor_type):
577 * xfns.m (x_set_cursor_type): Do not set cursor_type_changed here...
578 * xdisp.c (set_frame_cursor_types): ...but in common code.
580 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
582 * font.c (clear_font_cache): New function, stripped from...
583 (Fclear_font_cache): ...here, which now uses the function
584 above. Adjust comment.
585 * font.h (clear_font_cache): Add prototype.
586 * xfaces.c (clear_face_cache): Use clear_font_cache.
588 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
590 * window.c (Fset_window_start): Compare `w', not `window' because
591 `w' might not be equal to `window' after call to decode_live_window.
593 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
595 * process.c (deactivate_process): Reset fds to -1 (Bug#15035).
596 This fixes a problem introduced by the Bug#15035 patch
597 when using GPG. Reported by Herbert J. Skuhra.
599 2013-08-12 Eli Zaretskii <eliz@gnu.org>
601 * decompress.c <zlib_initialized> [WINDOWSNT]: New static variable.
602 (Fzlib_decompress_region) [WINDOWSNT]: Call init_zlib_functions if
605 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
607 * decompress.c (Fzlib_decompress_region): Support zlib
608 decompression, too, and rename.
610 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
612 Minor zlib configuration tweaks.
613 * decompress.c (fn_inflateInit2) [!WINDOWSNT]:
614 Don't assume presence of fn_inflateInit2_ zlib internal function.
616 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
618 * decompress.c (Fzlib_decompress_gzipped_region): Rename to
619 include the zlib prefix.
621 2013-08-12 Eli Zaretskii <eliz@gnu.org>
623 * decompress.c [WINDOWSNT]: Include windows.h and w32.h.
624 (DEF_ZLIB_FN, LOAD_ZLIB_FN) [WINDOWSNT]: New macros. Use them to
625 define static variables that are pointers to zlib functions to be
627 (init_zlib_functions) [WINDOWSNT]: New function.
628 (fn_inflateInit2_, fn_inflate, fn_inflateEnd, fn_inflateInit2):
630 (Fdecompress_gzipped_region, unwind_decompress): Use the fn_*
631 macros instead of invoking the zlib functions directly.
632 (syms_of_decompress): DEFSYM Qzlib_dll.
633 Staticpro Szlib_available_p.
635 2013-08-12 Dmitry Antipov <dmantipov@yandex.ru>
637 Avoid looping over all frame windows to freeze and unfreeze.
638 * window.h (struct window): Drop frozen_window_start_p.
639 (freeze_window_starts): Drop prototype.
640 * frame.h (struct frame): New frozen_window_starts flag.
641 (FRAME_WINDOWS_FROZEN): New macro.
642 * window.c (freeze_window_start, freeze_window_starts):
644 (select_window, replace_window): Adjust users.
645 * xdisp.c (resize_mini_window): Use FRAME_WINDOWS_FROZEN.
646 (window_frozen_p): New function.
647 (redisplay_window): Use it.
649 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
651 Fix some fd issues when running subprocesses (Bug#15035).
652 Fix bugs that can leak files or file descriptors on errors.
653 Don't unlink open temp files, as that's hard for users to diagnose
654 when things go awry (e.g., temp disk exhausted).
655 Don't bother to lock temp files. Check for invalid recursion.
656 * callproc.c (synch_process_fd): Remove. All uses removed.
657 (synch_process_tempfile): New var or macro.
658 (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS):
660 (record_kill_process): New arg, the temp name. All callers changed.
661 (delete_temp_file): Now just a simple wrapper around unlink.
662 (call_process_kill): New arg, the call_process_fd array.
663 Close them all. Clear synch_process_pid. Remove the temp file,
664 or arrange for it to be removed.
665 (call_process_cleanup) [MSDOS]: Arg no longer contains file name;
666 that's been moved to synch_process_tempfile. Caller changed.
667 Do not remove the tempfile; that's now call_process_kill's
669 (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for
670 call_process_kill; the caller now does that.
671 (call_process_cleanup): Do not close the process fd; that's now
672 call_process_kill's responsibility.
673 (Fcall_process): Implement via new function call_process, which
674 has most of the old body of Fcall_process, but with a different API.
675 (call_process): New function that does not open or close filefd if
676 it is nonnegative. Record which fds need to be closed, and let
677 call_process_kill close (and remove the tempfile, on MSDOS) on error.
678 Signal an error if invoked recursively (could be done via a hook).
679 Simplify creation of the tempfile in the MSDOS case.
680 Don't create the output file until after checking for the executable.
681 Report any failure to open /dev/null.
682 Don't open /dev/null for writing twice; once is enough.
683 Don't create pipe if all output is being discarded or sent to file.
684 Don't worry about setting up the coding system or reading from the
685 pipe if all output is being discarded.
686 Hoist fd_error local into top level, to lessen block nesting.
687 Don't record deleted pid here; now done by Fcall_process_region.
688 (Fcall_process) [MSDOS]: Report mktemp failure immediately,
689 and note its success in synch_process_tempfile.
690 Do not leak resources when child_setup fails.
691 (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment
692 to child_errno. Remove unnecessary close of fd0; it's close-on-exec.
693 (create_temp_file): Now returns open fd, with an additional
694 Lisp_Object * argument to return the name. All callers changed.
695 Do not close the file; rewind it instead, and leave it open for
696 the caller. Do not lock the temp file. Unwind-protect the file
697 and the file-descriptor.
698 (Fcall_process_region): If the input is /dev/null, unwind-protect it.
699 If an asynchrounous process, record it here, not in call_process.
700 (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile.
701 * eval.c (set_unwind_protect): New function.
702 * fileio.c (write_region): New function, generalized from the
703 old Fwrite_region. Do not lock temp files.
704 (Fwrite_region): Use it.
705 * lisp.h (set_unwind_protect, write_region): New decls.
706 * process.c: Include <verify.h>.
707 (make_process): Mark fds as initially closed.
708 (deleted_pid_list): Now a list of pid-filename pairs.
710 (close_process_fd): New function.
711 (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS)
712 (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT):
713 New constants. Verify that their number matches PROCESS_OPEN_FDS.
714 (create_process, create_pty, Fmake_serial_process)
715 (server_accept_connection): Record which fds need to be closed,
716 and let deactivate_process close them.
717 (Fmake_network_process): Do not discard the unwind-protect
718 until it's safe to do so.
719 (deactivate_process): Close the fds opened by create_process etc.
720 (Fprocess_send_eof): Adjust to new way of recording open fds.
721 Report an error if /dev/null can't be opened, instead of aborting.
722 * process.h (PROCESS_OPEN_FDS): New constant.
723 (struct Lisp_Process): New member open_fds.
724 (record_kill_process, record_deleted_pid): Adjust signatures.
725 (record_deleted_pid): Move decl here ...
726 * syswait.h (record_deleted_pid): ... from here.
728 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
730 * decompress.c: Fix bugs with large buffers and weird inputs.
731 Tune a bit. Reindent as per usual Emacs style.
732 (BUFFER_SIZE): Remove.
733 (Fdecompress_gzipped_region): Do not mishandle input buffers with
734 more than UINT_MAX bytes. Decompress into the gap instead of into
735 an auto buffer, as this should avoid copying. Return nil if
736 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not
737 set immediate_quit; we shouldn't trust zlib code that much.
739 2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
741 * decompress.c (Fdecompress_gzipped_region): Respect all zlib
742 errors, and really move the gap to where we want it.
744 * lisp.h: Include decompress.c support.
746 * emacs.c (main): Include decompress.c support.
748 * Makefile.in: Include -lz if present.
750 2013-08-11 Jan Djärv <jan.h.d@swipnet.se>
752 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame:
753 (initWithTitle:): Initialize frame to 0.
754 (fillWithWidgetValue:): Call fillWithWidgetValue:frame.
755 (fillWithWidgetValue:frame:): Rename from
756 fillWithWidgetValue:setDelegate, call initWithTile:frame: if f.
758 * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to
759 fillWithWidgetValue:frame:
761 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to
762 remove memory leak warnings.
764 * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove.
765 (ns_check_menu_open): Handle menu == nil. Remove assignment to
768 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate.
769 (x_activate_menubar): Update the whole menu.
770 (trackingNotification:): Call ns_check_menu_open if tracking ends.
771 (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if
772 current event is not NSSystemDefined (Bug#15001).
773 Call ns_check_menu_open only if trackingMenu is 2.
774 (menuDidClose:): New method, decrease trackingMenu.
775 (fillWithWidgetValue:setDelegate:): New method.
776 (fillWithWidgetValue:): Call the above.
778 * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate:
780 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
782 Omit some unnecessary casts.
783 Many of these go back to the old pre-C89 days, when they may have
784 been needed, but we've been assuming C89 or later for a while now.
785 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
786 (live_float_p, live_misc_p, live_vector_p):
787 * buffer.c (compare_overlays, cmp_for_strings, mmap_find)
788 (mmap_alloc, alloc_buffer_text, enlarge_buffer_text)
790 * callint.c (Fcall_interactively):
791 * doc.c (Fsubstitute_command_keys):
792 * filelock.c (get_boot_time):
793 * frame.c (xrdb_get_resource):
794 * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb)
795 (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer)
796 (xg_get_file_name_from_selector, menuitem_destroy_callback)
797 (menuitem_highlight_callback, menu_destroy_callback)
798 (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb)
799 (xg_tool_bar_callback, xg_get_tool_bar_widgets)
800 (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
801 (xg_tool_bar_help_callback, tb_size_cb):
802 * image.c (xpm_alloc_color, png_read_from_memory)
803 (png_read_from_file, png_load_body, our_memory_skip_input_data)
804 (jpeg_memory_src, jpeg_file_src, imagemagick_load_image)
806 * keymap.c (describe_map):
807 * nsfns.m (Fns_display_monitor_attributes_list):
808 * nsmenu.m (process_dialog:):
809 * nsterm.m (hold_event):
810 * process.c (wait_reading_process_output):
811 * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec):
812 * scroll.c (do_direct_scrolling, scrolling_1):
813 * termcap.c (tgetent):
814 * window.c (check_window_containing, add_window_to_list)
815 (freeze_window_starts):
816 * xdisp.c (compare_overlay_entries, vmessage):
817 * xfns.c (x_window, x_get_monitor_attributes_xinerama)
818 (x_get_monitor_attributes_xrandr)
819 (Fx_display_monitor_attributes_list, x_display_info_for_name)
820 (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb):
821 * xfont.c (xfont_match, xfont_open):
822 * xmenu.c (x_menu_wait_for_event, menu_highlight_callback)
823 (menubar_selection_callback, menu_position_func)
824 (popup_selection_callback, create_and_show_popup_menu)
825 (dialog_selection_callback, create_and_show_dialog):
826 * xrdb.c (x_get_string_resource):
828 * xsmfns.c (x_session_check_input):
829 * xterm.c (x_draw_glyphless_glyph_string_foreground)
830 (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback)
831 (xaw_jump_callback, xaw_scroll_callback):
832 Omit unnecessary casts.
834 2013-08-10 Paul Eggert <eggert@cs.ucla.edu>
836 Minor string-length refactoring.
837 * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known.
838 * frame.c (make_monitor_attribute_list):
839 Prefer build_string to strlen + make_string.
841 2013-08-10 Jan Djärv <jan.h.d@swipnet.se>
843 * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus,
844 don't check minor_code (Bug#14417).
846 2013-08-09 Eli Zaretskii <eliz@gnu.org>
848 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
849 vertical positions instead. This avoids calling MATRIX_ROW with
850 row numbers that are possibly beyond valid limits. (Bug#15064)
852 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
854 Use xstrdup and build_unibyte_string where applicable.
855 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
857 * xrdb.c (x_get_customization_string):
858 * xterm.c (xim_initialize):
859 * w32fns.c (w32_window): Use xstrdup.
860 (w32_display_monitor_attributes_list):
861 * emacs.c (init_cmdargs):
862 * keyboard.c (PUSH_C_STR):
863 * nsfont.m (nsfont_open):
864 * sysdep.c (system_process_attributes):
865 * w32.c (system_process_attributes):
866 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
868 2013-08-09 Eli Zaretskii <eliz@gnu.org>
870 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
871 variables of these types so that GDB would know about them, as aid
872 for debugging fatal exceptions. (Bug#15024) See also
873 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
876 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
878 * nsterm.m (ns_update_begin): Don't change clip path if it would be
879 larger than the NSWindow (Bug#14934).
881 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
883 Redesign redisplay interface to drop global variable updated_window.
884 Always pass currently updated window as a parameter to update routines.
885 * dispextern.h (updated_window): Remove declaration.
886 (struct redisplay_interface): Pass window parameter to
887 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
888 and after_update_window_hook.
889 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
891 * dispnew.c (updated_window): Remove.
892 (redraw_overlapped_rows, update_marginal_area, update_text_area)
893 (update_window_line): Adjust to match redisplay interface changes.
894 * nsterm.m (ns_update_window_begin, ns_update_window_end)
895 (ns_scroll_run, ns_after_update_window_line):
896 * w32term.c (x_update_window_begin, x_update_window_end)
897 (x_after_update_window_line, x_scroll_run):
898 * xterm.c (x_update_window_begin, x_update_window_end)
899 (x_after_update_window_line, x_scroll_run):
900 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
901 Likewise. Adjust comments where appropriate.
902 (x_cursor_to): Simplify because this is always called during window
903 update (but install debugging check anyway).
904 (expose_window): Check must_be_updated_p flag to see whether this
905 function is called during window update.
907 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
909 Do not reset window modification event counters excessively.
910 These leftovers and poor man's tricky methods to catch extra
911 redisplay's attention are no longer needed.
912 * frame.c (set_menu_bar_lines_1):
913 * minibuf.c (read_minibuf_unwind):
914 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
915 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
916 (window_scroll_line_based, Fset_window_configuration):
917 * xdisp.c (redisplay_window): Do not reset last_modified and
918 last_overlay_modified counters.
920 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
922 * xselect.c (x_send_client_event): Set send_event and serial, memset
923 data.l as it might be bigger than data.b. Use 24 bit mask to
924 XSendEvent (Bug#15034).
926 2013-08-07 Eli Zaretskii <eliz@gnu.org>
928 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
929 for TTY frames that are not the top frame on their console.
932 2013-08-07 Martin Rudalics <rudalics@gmx.at>
934 * w32term.c (w32fullscreen_hook): Really maximize frame when
935 asked for (Bug#14841).
937 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
939 Prefer selected_window to Fselected_window, likewise for frames.
940 * buffer.c (Fbuffer_swap_text):
941 * data.c (Fvariable_binding_locus):
942 * window.c (run_window_configuration_change_hook): Adjust users.
943 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
944 Use decode_live_frame.
946 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
948 Be more careful if selected window shows the buffer other than current,
949 use window_outdated only if this is not so. This change should also
950 address some weird issues discussed in Bug#13012.
951 * window.h (window_outdated): New prototype.
952 * window.c (window_outdated): Now here. Convert from static and
953 always assume window's buffer.
954 (Fwindow_end, Fwindow_line_height): Use it.
955 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
956 and always assume window's buffer.
957 (redisplay_window): Adjust user.
958 (redisplay_internal): Call to reconsider_clip_changes once and
959 check whether mode line should be updated only if selected window
960 shows current buffer.
961 (run_window_scroll_functions): Use eassert for debugging check.
962 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
964 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
966 * window.c (window_scroll, window_scroll_pixel_based)
967 (window_scroll_line_based): Use bool for booleans.
969 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
971 * process.c: Fix minor off-by-one issues in descriptor counts.
972 This shouldn't fix any real bugs, but it cleans up the code a bit.
973 (max_process_desc, max_input_desc): -1, not 0, means none.
975 (delete_input_desc): New function.
976 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
977 (deactivate_process): Scan backwards when recomuting max_process_desc;
978 that should be faster.
979 (init_process_emacs): Initialize max_input_desc.
981 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
983 Use region cache to speedup bidi_find_paragraph_start.
984 * buffer.h (struct buffer): New member bidi_paragraph_cache.
985 Rename cache_long_line_scans to cache_long_scans.
986 * buffer.c (bset_cache_long_line_scans): Rename to
987 bset_cache_long_scans.
988 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
989 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
991 (syms_of_buffer): Rename cache-long-line-scans to
992 cache-long-scans. Adjust docstring.
993 * search.c (newline_cache_on_off):
994 * indent.c (width_run_cache_on_off): Adjust users.
995 * bidi.c (bidi_paragraph_cache_on_off): New function.
996 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
997 * insdel.c (prepare_to_modify_buffer):
998 Invalidate bidi_paragraph_cache if enabled.
1000 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1002 Invalidate region caches only if buffer text is going to be changed.
1003 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
1004 (modify_text): ...new prototype.
1005 (prepare_to_modify_buffer_1): New prototype.
1006 * textprop.c (modify_region): Rename to...
1007 (modify_text_properties): ...new function.
1008 (add_text_properties_1, set_text_properties, Fremove_text_properties)
1009 (Fremove_list_of_text_properties): Adjust users.
1010 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
1011 (modify_text): ...new function.
1012 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
1013 (prepare_to_modify_buffer_1): ...new function.
1014 * casefiddle.c (casify_region):
1015 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
1016 (Ftranspose_regions): Use modify_text.
1018 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
1020 * lisp.mk (lisp): Add nadvice.elc.
1022 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1024 New macro to iterate over live buffers similar to frames.
1025 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
1026 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
1027 Declare buffer-related variables here to offload lisp.h.
1028 * buffer.c (Vbuffer_alist): Adjust comment.
1029 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
1030 (other_buffer_safely):
1031 * data.c (store_symval_forwarding):
1032 * dispnew.c (Fframe_or_buffer_changed_p):
1033 * fileio.c (Fdo_auto_save):
1034 * filelock.c (unlock_all_files):
1035 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
1037 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
1039 Fix some minor races in hosts lacking mkostemp (Bug#15015).
1040 * callproc.c (create_temp_file):
1041 * filelock.c (create_lock_file):
1042 Assume mkostemp, since it's now provided by Gnulib.
1044 2013-08-04 Eli Zaretskii <eliz@gnu.org>
1046 * w32.c (mkostemp): New function.
1047 (mktemp): Remove, no longer used. Most of the code reused in
1048 mkostemp. (Bug#15015)
1049 (mktemp): Don't undef.
1051 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
1053 * dispnew.c (glyph_matrix_count, glyph_pool_count):
1054 Move under GLYPH_DEBUG and ENABLE_CHECKING.
1055 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
1056 (free_glyph_pool, check_glyph_memory): Likewise for
1057 all users. Adjust comments where appropriate.
1059 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
1061 * composite.h: Minor fixups.
1062 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
1063 to fix a misspelling, and change it to an inline function while
1064 we're at it (it need not be a macro). All uses changed.
1065 (composition_method, composition_valid_p):
1066 Rewrite to avoid assignments in if-conditions.
1068 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1070 Do not use global Lisp_Object in composition macros.
1071 * composite.h (composition_temp): Remove declaration.
1072 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
1073 (composition_method, composition_valid_p): ...inline functions.
1074 (compose_region): Remove the leftover.
1075 * composite.c (composition_temp): Remove.
1076 (run_composition_function, update_compositions)
1077 (composition_compute_stop_pos, composition_adjust_point)
1078 (Ffind_composition_internal):
1079 * coding.c (handle_composition_annotation):
1080 * xdisp.c (handle_composition_prop, check_point_in_composition):
1081 Related users changed.
1083 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1085 Drop FRAME_PTR typedef.
1086 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
1087 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
1088 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
1089 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
1090 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
1091 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
1092 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
1093 All related users changed.
1095 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
1097 * eval.c (default_toplevel_binding): New function.
1099 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
1100 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
1101 (syms_of_eval): Export them.
1102 * data.c (Fdefault_value): Micro cleanup.
1103 * term.c (init_tty): Use "false".
1105 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1107 Fix X GC leak in GTK and raw (no toolkit) X ports.
1108 * xterm.c (x_free_frame_resources): If white and black relief
1109 GCs are allocated, always free them here.
1110 * xfns.c (x_make_gc): Omit redundant initialization.
1111 * widget.c (create_frame_gcs): Remove the leftover.
1112 (EmacsFrameDestroy): Do nothing because all GCs are now freed
1113 in x_free_frame_resources.
1115 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
1117 * nsterm.m (windowWillResize:toSize:): Only change title if
1118 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
1120 (viewDidEndLiveResize): New method.
1122 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
1123 inside NS_IMPL_COCOA.
1125 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1127 * insdel.c (adjust_after_replace, replace_range, del_range_2):
1128 Do not check whether undo is enabled because record_insert and
1129 record_delete does that themselves.
1131 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1133 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
1134 member which is not really used any more.
1135 (FRAME_XIC_BASE_FONTNAME): Remove.
1136 * xfns.c (xic_free_fontset): Adjust user.
1137 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
1138 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
1139 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
1140 (xdialog_show): Use eassert for debugging check.
1141 * w32term.c (x_unfocus_frame): Remove unused dummy function.
1143 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
1145 * fileio.c, fns.c (merge): Move extern decl from here ...
1146 * lisp.h (merge): ... to here.
1148 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1150 Fix last font-related change.
1151 * w32font.h (w32font_list_internal, w32font_match_internal):
1153 * w32uniscribe.c (uniscribe_list, uniscribe_match):
1154 (uniscribe_list_family): Adjust to match font API change.
1155 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
1156 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
1158 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1160 * frame.h (FRAME_MOUSE_UPDATE):
1161 * nsterm.m (ns_frame_up_to_date): Omit redundant check
1162 whether hlinfo->mouse_face_mouse_frame is non-NULL.
1164 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1166 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
1167 * font.h (struct font_driver): Change list, match, and list_family
1168 functions to accept struct frame * as first arg.
1169 * font.c (font_score, font_compare, font_sort_entities):
1171 (font_sort_entities, font_list_entities, font_select_entity):
1172 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
1173 match font API change.
1174 * xfont.c (xfont_list, xfont_match, xfont_list_family):
1175 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
1176 * ftxfont.c (ftxfont_list, ftxfont_match):
1177 * xftfont.c (xftfont_list, xftfont_match):
1178 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
1179 * w32font.c (w32font_list, w32font_match, w32font_list):
1180 (w32font_list_internal, w32_font_match_internal): Likewise.
1181 * xfaces.c (Fx_family_fonts): Adjust user.
1183 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1185 Do not use pure Xism x_wm_set_icon_position in non-X ports.
1186 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
1187 only if HAVE_X_WINDOWS is in use.
1188 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
1189 * nsterm.m (x_wm_set_icon_position): Remove no-op.
1190 * w32term.c (x_wm_set_icon_position): Likewise.
1191 * w32fns.c (x_icon): Adjust user.
1193 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1195 * xterm.c (last_mouse_press_frame): Remove the
1196 leftover which is not really used any more.
1197 (handle_one_xevent, syms_of_xterm): Adjust users.
1198 (x_flush): Call XFlush once per each X display, not frame.
1199 This is better because this code always unconditionally skips
1200 non-X frames in Vframe_list and issues the only XFlush if we
1201 have more than one X frame on the same X display.
1202 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
1203 Use bool for booleans.
1204 (x_draw_glyph_string_background, cvt_string_to_pixel):
1205 (cvt_pixel_dtor): Drop unnecessary prototypes.
1206 * xterm.h (x_display_ok): Adjust prototype.
1208 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1210 Drop unnecessary functions that deals with frame pixel size.
1211 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
1212 (x_pixel_height): Drop prototypes.
1213 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
1214 (x_pixel_height): Drop implementations.
1215 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
1216 which should be always valid for window frame.
1217 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
1218 * w32menu.c (Fx_popup_dialog):
1219 * xmenu.c (Fx_popup_dialog): Likewise for both.
1221 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1223 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
1224 frame parameters and call to Fmodify_frame_parameters just once.
1225 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
1226 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
1227 and mention nil frame in docstring.
1229 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1231 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
1232 (x_figure_window_size): Likewise. Adjust to return long.
1233 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
1234 (toplevel): Move Qterminal_live_p to...
1235 * terminal.c (toplevel): ...here, make it static, and...
1236 (syms_of_terminal): ...DEFSYM here.
1237 * frame.h (Qterminal_live_p): Remove declaration.
1238 (make_frame, x_figure_window_size): Adjust prototype.
1239 * nsfns.m (Fx_create_frame): Use long for window flags.
1241 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
1243 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
1244 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
1245 Do not assume that emacs_close (INT_MAX) is a no-op.
1247 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1249 * xfaces.c (make_face_cache): For struct face_cache, prefer
1250 xmalloc to xzalloc and so avoid redundant call to memset.
1251 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
1253 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1255 * fringe.c (draw_window_fringes, update_window_fringes)
1256 (compute_fringe_widths):
1257 * w32term.c (x_draw_glyph_string):
1258 * window.c (candidate_window_p, Frecenter):
1259 * xfaces.c (realize_basic_faces, realize_default_face)
1260 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
1261 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
1262 * xfns.c (x_set_cursor_color, xic_free_xfontset):
1263 * xmenu.c (Fx_menu_bar_open_internal):
1264 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
1265 * xsettings.c (xft_settings_event):
1266 * xterm.c (x_draw_glyph_string, x_had_errors_p):
1267 Use bool for booleans. Adjust style and comments where
1269 * dispextern.h (draw_window_fringes, update_window_fringes)
1270 (compute_fringe_widths):
1271 * xterm.h (x_had_errors_p): Adjust prototype.
1273 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1275 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
1276 CHECK_LIST. Rewrite the loop to avoid useless local variable.
1278 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1280 * fns.c (toplevel): Remove comment before Fsafe_length because
1283 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
1285 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
1287 2013-07-28 Eli Zaretskii <eliz@gnu.org>
1289 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
1290 frame which got the message is still alive, before dereferencing
1291 its pointer. (Bug#14970)
1293 * frame.c (delete_frame): Test "this" frame's minibuffer window to
1294 be a live window, before using it as such. (Bug#14970)
1296 2013-07-27 Eli Zaretskii <eliz@gnu.org>
1298 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
1299 w32_detect_focus_change instead of doing part of its job by hand.
1300 This fixes the problem whereby FOCUS_OUT events were not sent to
1303 2013-07-26 Eli Zaretskii <eliz@gnu.org>
1305 * process.c (Fprocess_list): Doc fix.
1307 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
1308 being re-exposed only if it didn't ask to become visible.
1309 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
1310 was previously iconified. (Bug#14841)
1311 (x_iconify_frame): Mark the frame iconified.
1313 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
1315 Fix minor problems found by static checking.
1316 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
1317 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
1319 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1321 * eval.c (set_specpdl_old_value): New function.
1322 (unbind_to): Minor simplification.
1323 (get_backtrace_frame): New function.
1324 (Fbacktrace_frame): Use it. Add `base' argument.
1325 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
1326 (syms_of_eval): Export backtrace-eval.
1327 * xterm.c (x_focus_changed): Simplify.
1329 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
1331 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
1333 2013-07-24 Eli Zaretskii <eliz@gnu.org>
1335 * xdisp.c (redisplay_window): Instead of moving point out of
1336 scroll margin, reject the force_start method, and try scrolling
1337 instead. (Bug#14780)
1339 2013-07-24 Ken Brown <kbrown@cornell.edu>
1341 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
1344 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
1346 * eval.c (Fprogn): Do not check that BODY is a proper list.
1347 This undoes the previous change. The check slows down the
1348 interpreter, and is not needed to prevent a crash. See
1349 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
1351 2013-07-23 Glenn Morris <rgm@gnu.org>
1353 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
1355 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
1357 Port to GNU/Linux systems with tinfo but not ncurses.
1358 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
1359 to decide whether ncurses is being used. Without this change,
1360 GCC complains about tgetent not being declared, on a system
1361 that has tinfo installed but ncurses not installed.
1363 * eval.c (Fprogn): Check that BODY is a proper list.
1365 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
1366 * data.c (Fsetq_default):
1367 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
1368 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
1370 Tune by taking advantage of the fact that ARGS is always a list
1371 when a function is declared to have UNEVALLED args.
1373 * emacsgtkfixed.c: Port to GCC 4.6.
1374 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
1376 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
1378 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
1379 here to silence compiler warnings.
1381 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
1383 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
1384 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
1385 from messing up Emacs's 'struct frame' (Bug#14923).
1387 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1389 * alloc.c (make_save_ptr_ptr): Define this function.
1390 It was inadvertently omitted. It's needed only if
1391 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
1393 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
1395 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
1396 frame have focus (Bug#14895).
1398 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1400 Avoid vfork-related deadlock more cleanly.
1401 * callproc.c (child_setup): When the child's exec fails, output
1402 the program name, as that's more useful. Use O_NONBLOCK to avoid
1404 * process.c (create_process_1): Remove; no longer needed.
1405 (create_process): Remove timer hack; no longer needed, now that
1406 the child avoids deadlock.
1408 2013-07-20 Glenn Morris <rgm@gnu.org>
1410 * image.c (Fimage_flush): Fix doc typo.
1412 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
1414 Fix array bounds violation when pty allocation fails.
1415 * process.c (PTY_NAME_SIZE): New constant.
1416 (pty_name): Remove static variable; it's now auto.
1417 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
1418 Take pty_name as an arg rather than using a static variable.
1419 All callers changed.
1420 (create_process): Recover pty_flag from process, not from volatile local.
1421 (create_pty): Stay inside array even when pty allocation fails.
1422 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
1424 * lread.c (Fload): Avoid initialization only when lint checking.
1425 Mention that it's needed only for older GCCs.
1427 2013-07-20 Kenichi Handa <handa@gnu.org>
1429 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
1430 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
1432 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
1434 * lread.c (Fload): Avoid uninitialized warning.
1436 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1438 Fix some minor file descriptor leaks and related glitches.
1439 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
1440 (create_lock_file): Use write, not emacs_write.
1441 * image.c (slurp_file, png_load_body):
1442 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
1443 (server_accept_connection):
1444 Don't leak an fd on memory allocation failure.
1445 * image.c (slurp_file): Add a cheap heuristic for growing files.
1446 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
1447 as that's what the other routines do. Maybe input need not be
1448 blocked at all, but it's better to be consistent.
1449 Avoid undefined behavior when strlen is zero.
1451 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
1452 (NSTATICS): Now a constant; doesn't need to be a macro.
1454 2013-07-19 Richard Stallman <rms@gnu.org>
1456 * coding.c (decode_coding_utf_8): Add simple loop for fast
1457 processing of ASCII characters.
1459 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1461 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
1463 2013-07-19 Eli Zaretskii <eliz@gnu.org>
1465 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
1466 unportable 'struct x_display_info'.
1467 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
1470 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1472 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
1473 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
1475 (system_process_attributes): Prefer plain char to unsigned char
1476 when either will do. Clean up properly if interrupted or if
1477 memory allocations fail. Don't assume sscanf succeeds.
1478 Remove no-longer-needed workaround to stop GCC from whining.
1479 Read command-line once, instead of multiple times. Check read status a
1482 Fix obscure porting bug with varargs functions.
1483 The code assumed that int is treated like ptrdiff_t in a vararg
1484 function, which is not a portable assumption. There was a similar
1485 -- though these days less likely -- porting problem with various
1486 assumptions that pointers of different types all smell the same as
1487 far as vararg functions is conserved. To make this problem less
1488 likely in the future, redo the API to use varargs functions.
1489 * alloc.c (make_save_value): Remove this vararg function.
1490 All uses changed to ...
1491 (make_save_int_int_int, make_save_obj_obj_obj_obj)
1492 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
1494 (make_save_ptr): Rename from make_save_pointer, for consistency with
1495 the above. Define only on platforms that need it. All uses changed.
1497 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1499 * keyboard.c: Try to fix typos in previous change.
1500 (DISPLAY_LIST_INFO): New macro.
1501 (kbd_buffer_get_event): Do not access members that are not present
1502 in X11. Revert inadvertent change of "!=" to "=".
1504 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
1506 * keyboard.c (kbd_buffer_get_event):
1507 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
1508 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
1510 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1512 * filelock.c: Fix unlikely file descriptor leaks.
1513 (get_boot_time_1): Rework to avoid using emacs_open.
1514 This doesn't actually fix a leak, but is better anyway.
1515 (read_lock_data): Use read, not emacs_read.
1517 * doc.c: Fix minor memory and file descriptor leaks.
1518 * doc.c (get_doc_string): Fix memory leak when doc file absent.
1519 (get_doc_string, Fsnarf_documentation):
1520 Fix file descriptor leak on error.
1522 * term.c: Fix minor fdopen-related file descriptor leaks.
1523 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
1524 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
1526 * charset.c: Fix file descriptor leaks and errno issues.
1528 (load_charset_map_from_file): Don't leak file descriptor on error.
1529 Use plain record_xmalloc since the allocation is larger than
1530 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
1532 * eval.c (record_unwind_protect_nothing):
1533 * fileio.c (fclose_unwind):
1535 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
1536 The replacement doesn't block input, but that no longer seems
1539 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
1541 * lread.c: Fix file descriptor leaks and errno issues.
1542 (Fload): Close some races that leaked fds or streams when 'load'
1544 (Fload, openp): Report error number of last nontrivial failure to open.
1545 ENOENT counts as trivial.
1546 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
1548 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
1549 now that the function is always called with a nonnegative arg.
1550 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
1551 All uses replaced with ...
1552 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
1554 A few more minor file errno-reporting bugs.
1555 * callproc.c (Fcall_process):
1556 * doc.c (Fsnarf_documentation):
1557 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
1558 * process.c (set_socket_option):
1559 Don't let a constructor trash errno.
1560 * doc.c: Include <errno.h>.
1562 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
1564 * w32fns.c (unwind_create_tip_frame): Fix declaration.
1566 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1568 Fix w32 bug with call-process-region (Bug#14885).
1569 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
1570 to Fcall_process when the input is empty. This simplifies the
1571 code a bit. It makes no difference on POSIXish platforms but
1572 apparently it fixes a bug on w32.
1574 Fix bug where insert-file-contents closes a file twice (Bug#14839).
1575 * fileio.c (close_file_unwind): Don't close if FD is negative;
1576 this can happen when unwinding a zapped file descriptor.
1577 (Finsert_file_contents): Unwind-protect the fd before the point marker,
1578 in case Emacs runs out of memory between the two unwind-protects.
1579 Don't trash errno when closing FD.
1580 Zap the FD in the specpdl when closing it, instead of deferring
1581 the removal of the unwind-protect; this fixes a bug where a child
1582 function unwinds the stack past us.
1584 New unwind-protect flavors to better type-check C callbacks.
1585 This also lessens the need to write wrappers for callbacks,
1586 and the need for make_save_pointer.
1587 * alloca.c (free_save_value):
1588 * atimer.c (run_all_atimers):
1590 * alloc.c (safe_alloca_unwind):
1591 * atimer.c (unwind_stop_other_atimers):
1592 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
1593 * menu.c (cleanup_popup_menu) [HAVE_NS]:
1594 * minibuf.c (choose_minibuf_frame_1):
1595 * process.c (make_serial_process_unwind):
1596 * xdisp.h (pop_message_unwind):
1597 * xselect.c (queue_selection_requests_unwind):
1598 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
1599 * alloca.c (record_xmalloc):
1600 Prefer record_unwind_protect_ptr to record_unwind_protect with
1602 * alloca.c (Fgarbage_collect):
1603 Prefer record_unwind_protect_void to passing a dummy.
1604 * buffer.c (restore_buffer):
1605 * window.c (restore_window_configuration):
1606 * xfns.c, w32fns.c (do_unwind_create_frame)
1607 New wrapper. All record-unwind uses of wrappee changed.
1608 * buffer.c (set_buffer_if_live):
1609 * callproc.c (call_process_cleanup, delete_temp_file):
1610 * coding.c (code_conversion_restore):
1611 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
1612 * editfns.c (save_excursion_restore)
1613 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
1614 (save_restriction_restore):
1615 * eval.c (restore_stack_limits, un_autoload):
1616 * fns.c (require_unwind):
1617 * keyboard.c (recursive_edit_unwind, tracking_off):
1618 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
1619 * macros.c (pop_kbd_macro, restore_menu_items):
1620 * nsfns.m (unwind_create_frame):
1621 * print.c (print_unwind):
1622 * process.c (start_process_unwind):
1623 * search.c (unwind_set_match_data):
1624 * window.c (select_window_norecord, select_frame_norecord):
1625 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
1626 (fast_set_selected_frame):
1627 * xfns.c, w32fns.c (unwind_create_tip_frame):
1628 Return void, not a dummy Lisp_Object. All uses changed.
1629 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
1630 * callproc.c (call_process_kill):
1631 * fileio.c (restore_point_unwind, decide_coding_unwind)
1632 (build_annotations_unwind):
1633 * insdel.c (Fcombine_after_change_execute_1):
1634 * keyboard.c (read_char_help_form_unwind):
1635 * menu.c (unuse_menu_items):
1636 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
1637 * sound.c (sound_cleanup):
1638 * xdisp.c (unwind_redisplay):
1639 * xfns.c (clean_up_dialog):
1640 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
1641 Accept no args and return void, instead of accepting and returning
1642 a dummy Lisp_Object. All uses changed.
1643 * cygw32.c (fchdir_unwind):
1644 * fileio.c (close_file_unwind):
1645 * keyboard.c (restore_kboard_configuration):
1646 * lread.c (readevalllop_1):
1647 * process.c (wait_reading_process_output_unwind):
1648 Accept int and return void, rather than accepting an Emacs integer
1649 and returning a dummy object. In some cases this fixes an
1650 unlikely bug when the corresponding int is outside Emacs integer
1651 range. All uses changed.
1652 * dired.c (directory_files_internal_unwind):
1653 * fileio.c (do_auto_save_unwind):
1654 * gtkutil.c (pop_down_dialog):
1655 * insdel.c (reset_var_on_error):
1656 * lread.c (load_unwind):
1657 * xfns.c (clean_up_file_dialog):
1658 * xmenu.c, nsmenu.m (pop_down_menu):
1659 * xmenu.c (cleanup_widget_value_tree):
1660 * xselect.c (wait_for_property_change_unwind):
1661 Accept pointer and return void, rather than accepting an Emacs
1662 save value encapsulating the pointer and returning a dummy object.
1664 * editfns.c (Fformat): Update the saved pointer directly via
1665 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
1666 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
1667 (unwind_body): New function.
1668 (record_unwind_protect): First arg is now a function returning void,
1669 not a dummy Lisp_Object.
1670 (record_unwind_protect_ptr, record_unwind_protect_int)
1671 (record_unwind_protect_void): New functions.
1672 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
1673 * fileio.c (struct auto_save_unwind): New type.
1674 (do_auto_save_unwind): Use it.
1675 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
1676 * insdel.c (struct rvoe_arg): New type.
1677 (reset_var_on_error): Use it.
1678 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
1680 (specbinding_func): Remove; there are now several such functions.
1681 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
1682 (set_unwind_protect_ptr): New function.
1683 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
1685 Be simpler and more consistent about reporting I/O errors.
1686 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1687 Say "Read error" and "Write error", rather than "I/O error", or
1688 "IO error reading", or "IO error writing", when a read or write
1690 * process.c (Fmake_network_process, wait_reading_process_output)
1691 (send_process, Fprocess_send_eof, wait_reading_process_output):
1692 Capitalize diagnostics consistently. Put "failed foo" at the
1693 start of the diagnostic, so that we don't capitalize the
1694 function name "foo". Consistently say "failed" for such
1696 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
1697 All callers changed. This is so it can use report_file_error.
1698 * sysdep.c (serial_open, serial_configure): Capitalize I/O
1699 diagnostics consistently as above.
1701 * fileio.c (report_file_errno): Fix errno reporting bug.
1702 If the file name is neither null nor a pair, package it up as a
1703 singleton list. All callers changed, both to this function and to
1704 report_file_error. This fixes a bug where the memory allocator
1705 invoked by list1 set errno so that the immediately following
1706 report_file_error reported the wrong errno value.
1708 Fix minor problems found by --enable-gcc-warnings.
1709 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
1710 * keyboard.c (kbd_buffer_get_event): Remove unused local.
1712 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
1714 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
1715 Set event->arg to Qt if switch-event shall be generated.
1716 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
1718 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
1720 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
1723 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
1724 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
1725 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
1726 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
1727 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
1728 and there is a focused frame.
1729 (head_table): Add focus-in and focus-out.
1730 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
1731 bind to handle-focus-in/out.
1733 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
1734 (Fhandle_switch_frame): Call Fhandle_focus_in.
1735 (syms_of_frame): defsubr handle-focus-in/out.
1737 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1739 Fix porting bug to older POSIXish platforms (Bug#14862).
1740 * sysdep.c (emacs_pipe): New function, that implements
1741 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
1742 This should port better to CentOS 5 and to Mac OS X 10.6.
1743 All calls to pipe2 changed.
1745 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
1746 This makes the code easier to read and the executable a bit smaller.
1747 Do not replace all calls to Fcons that happen to create lists,
1748 just calls that are intended to create lists. For example, when
1749 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
1750 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
1751 Similarly for list2 through list5.
1752 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1753 * bytecode.c (exec_byte_code):
1754 * callint.c (quotify_arg, Fcall_interactively):
1755 * callproc.c (Fcall_process, create_temp_file):
1756 * charset.c (load_charset_map_from_file)
1757 (Fdefine_charset_internal, init_charset):
1758 * coding.c (get_translation_table, detect_coding_system)
1759 (Fcheck_coding_systems_region)
1760 (Fset_terminal_coding_system_internal)
1761 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
1762 * composite.c (update_compositions, Ffind_composition_internal):
1763 * dired.c (directory_files_internal, file_name_completion)
1765 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
1766 * doc.c (Fsnarf_documentation):
1767 * editfns.c (Fmessage_box):
1769 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
1770 (Feval, eval_sub, Ffuncall, apply_lambda):
1771 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
1772 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
1773 (Fset_file_times, Finsert_file_contents)
1774 (Fchoose_write_coding_system, Fwrite_region):
1775 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
1776 * font.c (font_registry_charsets, font_parse_fcname)
1777 (font_prepare_cache, font_update_drivers, Flist_fonts):
1778 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
1779 * frame.c (make_frame, Fmake_terminal_frame)
1780 (x_set_frame_parameters, x_report_frame_params)
1781 (x_default_parameter, Fx_parse_geometry):
1782 * ftfont.c (syms_of_ftfont):
1783 * image.c (gif_load):
1784 * keyboard.c (command_loop_1):
1785 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
1786 (Fcopy_keymap, append_key, Fcurrent_active_maps)
1787 (Fminor_mode_key_binding, accessible_keymaps_1)
1788 (Faccessible_keymaps, Fwhere_is_internal):
1789 * lread.c (read_emacs_mule_char):
1790 * menu.c (find_and_return_menu_selection):
1791 * minibuf.c (get_minibuffer):
1792 * nsfns.m (Fns_perform_service):
1793 * nsfont.m (ns_script_to_charset):
1794 * nsmenu.m (ns_popup_dialog):
1795 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
1796 (Fx_own_selection_internal):
1797 * nsterm.m (append2):
1798 * print.c (Fredirect_debugging_output)
1799 (print_prune_string_charset):
1800 * process.c (Fdelete_process, Fprocess_contact)
1801 (Fformat_network_address, set_socket_option)
1802 (read_and_dispose_of_process_output, write_queue_push)
1803 (send_process, exec_sentinel):
1804 * sound.c (Fplay_sound_internal):
1805 * textprop.c (validate_plist, add_properties)
1806 (Fput_text_property, Fadd_face_text_property)
1807 (copy_text_properties, text_property_list, syms_of_textprop):
1808 * unexaix.c (report_error):
1809 * unexcoff.c (report_error):
1810 * unexsol.c (unexec):
1811 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
1812 (Fformat_mode_line, syms_of_xdisp):
1813 * xfaces.c (set_font_frame_param)
1814 (Finternal_lisp_face_attribute_values)
1815 (Finternal_merge_in_global_face, syms_of_xfaces):
1816 * xfns.c (x_default_scroll_bar_color_parameter)
1817 (x_default_font_parameter, x_create_tip_frame):
1818 * xfont.c (xfont_supported_scripts):
1819 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
1820 (menu_help_callback, xmenu_show):
1822 * xterm.c (set_wm_state):
1823 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
1824 and similarly for list2 through list5.
1826 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
1828 * callproc.c (Fcall_process_region): Fix minor race and tune.
1829 (create_temp_file): New function, with the temp-file-creation part
1830 of the old Fcall_process_region. Use Fcopy_sequence to create the
1831 temp file name, rather than alloca + build_string, for simplicity.
1832 Don't bother to block input around the temp file creation;
1833 shouldn't be needed. Simplify use of mktemp.
1834 Use record_unwind_protect immediately after creating the temp file;
1835 this closes an unlikely race where the temp file was not removed.
1836 Use memcpy rather than an open-coded loop.
1837 (Fcall_process_region): Use the new function. If the input is
1838 empty, redirect from /dev/null rather than from a newly created
1839 empty temp file; this avoids unnecessary file system traffic.
1841 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
1843 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
1844 Simplify by making this case like the other two. This is a bit
1845 slower on obsolete hosts, but the extra complexity isn't worth it.
1847 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
1848 * process.c (create_process) [!DOS_NT]:
1849 Remove now-unnecessary calls to emacs_close.
1851 2013-07-13 Eli Zaretskii <eliz@gnu.org>
1853 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
1854 returning early. (Bug#14850)
1856 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
1857 and inhibit-iso-escape-detection attributes of 'undecided'.
1860 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
1862 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
1863 Reported by Herbert J. Skuhra in
1864 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
1866 Don't lose top specpdl entry when memory is exhausted.
1867 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
1868 specpdl overflow here, to simplify callers; all callers changed.
1869 Always reserve an unused entry at the stack top; this avoids
1870 losing the top entry's information when memory is exhausted.
1872 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1874 Clean up errno reporting and fix some errno-reporting bugs.
1875 * callproc.c (Fcall_process):
1876 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1877 * process.c (create_process, Fmake_network_process):
1878 * unexaix.c (report_error):
1879 * unexcoff.c (report_error):
1880 Be more careful about reporting the errno of failed operations.
1881 The code previously reported the wrong errno sometimes.
1882 Also, prefer report_file_errno to setting errno + report_file_error.
1883 (Fcall_process): Look at openp return value rather than at path,
1884 as that's a bit faster and clearer when there's a numeric predicate.
1885 * fileio.c (report_file_errno): New function, with most of the
1886 old contents of report_file_error.
1887 (report_file_error): Use it.
1888 (Ffile_exists_p, Ffile_accessible_directory_p):
1889 Set errno to 0 when it is junk.
1890 * fileio.c (Faccess_file):
1891 * image.c (x_create_bitmap_from_file):
1892 Use faccessat rather than opening the file, to avoid the hassle of
1893 having a file descriptor open.
1894 * lisp.h (report_file_errno): New decl.
1895 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
1898 * process.c (create_process, wait_reading_process_output) [AIX]:
1899 Remove obsolete SIGHUP-related code, as Emacs no longer disables
1900 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
1901 a multithreaded environment anyway).
1902 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
1904 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
1906 * image.c (x_find_image_file): Don't close a remote file handle.
1908 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1910 Fix races with threads and file descriptors.
1911 * callproc.c (Fcall_process_region):
1912 * dired.c (open_directory):
1913 * emacs.c (main, Fdaemon_initialized):
1914 * image.c (x_find_image_file):
1915 * inotify.c (Finotify_rm_watch):
1916 * lread.c (Flocate_file_internal):
1917 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
1918 * term.c (term_mouse_moveto, init_tty):
1919 * termcap.c (tgetent):
1920 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
1921 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
1922 * unexhp9k800.c, unexmacosx.c (unexec):
1923 * callproc.c (Fcall_process_region):
1924 Use emacs_close, not close.
1925 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
1926 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
1927 and posix_close function on current platforms (which all lack them).
1928 (emacs_close): Use it. This should fix the races on GNU/Linux and
1929 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
1930 and it should avoid closing random victim file descriptors on
1933 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
1935 * inotify.c (uninitialized): Remove. All uses replaced by -1.
1936 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
1939 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
1940 This is for .gdbinit xbacktrace.
1942 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
1943 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
1944 (emacs_set_tty): Now static.
1945 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
1946 * term.c (tty_capable_p, tty_default_color_capabilities)
1947 (get_tty_terminal, term_mouse_movement)
1948 (handle_one_term_event, init_tty, maybe_fatal):
1949 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
1950 (tgetent, scan_file, name_match, compare_contin):
1951 * terminal.c (get_terminal):
1952 Use bool for boolean.
1953 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
1954 Prefer char to unsigned char if either will do.
1955 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
1956 (tty_write_glyphs): Prefer int to unsigned.
1957 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
1958 All callers changed.
1959 * termcap.c (tprint, main) [TEST]: Remove non-working test.
1961 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1964 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
1965 (B__dummy__): New dummy symbol, to pacify C89.
1966 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
1967 they can't grok varargs macros.
1968 * dispnew.c (add_window_display_history)
1969 (add_frame_display_history):
1970 * print.c (print_object):
1971 * xdisp.c (debug_method_add):
1972 Use %p printf format only for void pointers.
1973 * emacs.c (usage_message): New constant, replacing ...
1974 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
1975 (main): Adjust to usage reorg.
1976 * fns.c (syms_of_fns):
1977 * profiler.c (syms_of_profiler):
1978 Don't use non-constant struct initializers.
1979 * gnutls.h (gnutls_initstage_t):
1980 * lisp.h (enum Lisp_Fwd_Type):
1981 * lread.c (lisp_file_lexically_bound_p):
1982 * xsettings.c (anonymous enum):
1983 Remove trailing comma.
1984 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
1985 * lisp.h (ENUM_BF): Use unsigned if pedantic.
1986 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
1988 * regex.c (const_re_char): New type, to pacify strict C89.
1989 All uses of 'const re_char' replaced to use it.
1990 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
1991 with glibc when strict C89. This change is imported from gnulib.
1993 (_Restrict_arr_): Rename from __restrict_arr, similarly.
1994 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
1995 Omit GNU_LINUX implementation, since it requires long long.
1996 * xterm.c (x_draw_underwave):
1997 Do not assume the traditional order of struct's members.
1998 (x_term_init): Rewrite to avoid the need for non-constant structure
2001 Syntax cleanup, mostly replacing macros with functions.
2002 This removes the need for the syntax_temp hack.
2003 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
2004 * syntax.c (SYNTAX_INLINE): New macro.
2005 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
2006 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
2007 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
2008 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
2009 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
2010 (SYNTAX_COMEND_FIRST): Now functions, not macros.
2011 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
2012 Now constants, not macros.
2013 (syntax_temp) [!__GNUC__]: Remove.
2014 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
2015 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
2016 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
2017 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
2018 Move here from syntax.h; now functions, not macros. Except for the
2019 last function, these are static since only syntax.c uses them.
2020 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
2021 All uses changed. Now a function, not a macro; use this fact
2022 to simplify the code.
2023 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
2024 compiler bugs; no longer relevant.
2025 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2026 (SYNTAX_INLINE): New macro.
2027 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
2028 for the new functions. Use bool for boolean member.
2029 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
2030 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
2031 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
2032 (SETUP_BUFFER_SYNTAX_TABLE):
2033 Now extern inline functions, not macros.
2034 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
2035 Remove; all uses replaced by implementation.
2036 (syntax_temp) [!__GNUC__]: Remove decl.
2037 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
2039 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
2041 * emacs.c (main): Fix syntax error.
2043 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
2045 Timestamp fixes for undo (Bug#14824).
2046 * atimer.c (schedule_atimer):
2047 * fileio.c (Ffile_newer_than_file_p):
2048 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
2049 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
2050 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
2051 (syms_of_fileio): Remove Sclear_visited_file_name.
2052 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
2053 file doesn't exist; this avoids an ambiguity with negative timestamps.
2054 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
2055 * systime.h (make_emacs_time, invalid_emacs_time):
2056 Don't assume struct timespec layout; POSIX doesn't guarantee it.
2057 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
2058 * undo.c (record_first_change): Push (visited-file-modtime) onto
2059 undo list rather than reimplementing it by hand, incorrectly.
2061 2013-07-09 Ken Brown <kbrown@cornell.edu>
2063 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
2065 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
2067 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
2069 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
2071 Handle errno and exit status a bit more carefully.
2072 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
2073 number into an exit status. Instead, use EXIT_CANCELED.
2074 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
2075 * callproc.c (relocate_fd):
2076 * emacs.c (close_output_streams, main):
2077 * process.c (create_process):
2078 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
2079 Use emacs_perror for simplicity.
2080 * callproc.c (relocate_fd, main):
2081 * sysdep.c (sys_subshell):
2082 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
2083 (shut_down_emacs): Use emacs_write, not write.
2084 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
2085 * fileio.c (Fcopy_file, e_write):
2086 * nsterm.m (ns_select):
2087 * process.c (send_process):
2088 * sound.c (vox_write):
2089 Use emacs_write_sig, not emacs_write.
2090 * lisp.h (emacs_write_sig, emacs_perror): New decls.
2091 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
2093 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
2095 (emacs_full_write): New function.
2096 (emacs_write): Rewrite to use it.
2097 (emacswrite_sig, emacs_perror): New functions.
2098 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
2100 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
2102 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
2103 on NS even if it is present. Pixmap on NS is a void*.
2105 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2107 Port to Ubuntu 10 (Bug#14803).
2108 Problem reported by T.V. Raman.
2109 * process.c (close_on_exec, accept4, process_socket):
2110 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
2112 2013-07-07 Eli Zaretskii <eliz@gnu.org>
2114 * w32.c (sys_dup): Declare prototype.
2118 * callproc.c [WINDOWSNT]: Include sys/socket.h.
2120 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2122 Make file descriptors close-on-exec when possible (Bug#14803).
2123 This simplifies Emacs a bit, since it no longer needs to worry
2124 about closing file descriptors by hand in some cases.
2125 It also fixes some unlikely races. Not all such races, as
2126 libraries often open files internally without setting
2127 close-on-exec, but it's an improvement.
2128 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
2129 * callproc.c (Fcall_process) [!MSDOS]:
2130 * emacs.c (main) [!DOS_NT]:
2131 * nsterm.m (ns_term_init):
2132 * process.c (create_process):
2133 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
2134 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
2135 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
2136 Prefer mkostemp with O_CLOEXEC to mkstemp.
2137 * callproc.c (relocate_fd) [!WINDOWSNT]:
2138 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
2139 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
2141 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
2142 Make the resulting file descriptor close-on-exec.
2143 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
2144 * lread.c (load_descriptor_list, load_descriptor_unwind):
2145 Remove; no longer needed. All uses removed.
2146 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
2147 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
2149 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
2150 (Fmake_network_process, Fnetwork_interface_list):
2151 (Fnetwork_interface_info, server_accept_connection):
2152 Make newly-created socket close-on-exec.
2153 * sysdep.c (emacs_open, emacs_fopen):
2154 Make new-created descriptor close-on-exec.
2155 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
2156 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
2158 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
2160 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
2161 for NS_IMPL_GNUSTEP.
2163 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2165 Fix openp errno handling.
2166 * callproc.c (Fcall_process): Preserve openp errno around close.
2167 * lread.c (openp): Set errno when returning -1, as some callers
2170 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
2172 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
2174 * nsterm.h (NSSavePanel): Update comment.
2175 (NSAPP_DATA2_RUNFILEDIALOG): Define.
2176 (ns_run_file_dialog): Declare.
2178 * nsfns.m: Remove panelOK.
2180 (ns_run_file_dialog): New function.
2181 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
2182 event loop, so file dialog is popped up by ns_run_file_dialog, called
2183 by sendEvent (Bug#14578).
2184 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
2186 2013-07-06 Eli Zaretskii <eliz@gnu.org>
2188 * xdisp.c (default_line_pixel_height): New function.
2189 (pos_visible_p, move_it_vertically_backward, try_scrolling)
2190 (try_cursor_movement, redisplay_window, try_window)
2191 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
2193 * window.c (window_scroll_pixel_based):
2194 use default_line_pixel_height.
2196 * dispextern.h (default_line_pixel_height): Add prototype.
2198 * frame.c (x_set_line_spacing): Accept a float value for
2199 line-spacing parameter, per the documentation.
2201 * data.c (Fmultibyte_string_p): Doc fix.
2203 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
2205 Use emacs_open more consistently when opening files.
2206 This handles EINTR more consistently now, and makes it easier
2207 to introduce other uniform changes to file descriptor handling.
2208 * src/systdio.h: New file.
2209 * src/buffer.c (mmap_init):
2210 * cygw32.c (chdir_to_default_directory):
2211 * dispnew.c (Fopen_termscript):
2212 * emacs.c (Fdaemon_initialized):
2213 * fileio.c (Fdo_auto_save):
2214 * image.c (slurp_file, png_load_body, jpeg_load_body):
2215 * keyboard.c (Fopen_dribble_file):
2217 * print.c (Fredirect_debugging_output):
2218 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
2219 * termcap.c (tgetent):
2220 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
2221 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
2222 * w32term.c (w32_initialize) [CYGWIN]:
2223 * xfaces.c (Fx_load_color_file):
2224 Use emacs_open instead of plain open, and emacs_fopen instead of
2226 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
2227 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
2228 * callproc.c (default_output_mode): New constant.
2229 (Fcall_process): Use it to call emacs_open instead of plain creat.
2230 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
2231 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
2232 (emacs_fopen): New function.
2233 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
2234 Include <lisp.h>, for emacs_open.
2235 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
2237 Remove duplicate #include directives.
2238 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
2240 Don't include stdio.h twice.
2241 * buffer.c [USE_MMAP_FOR_BUFFERS]:
2242 Don't include sys/types.h or stdio.h twice.
2243 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
2244 * lread.c: Don't include coding.h twice.
2245 * nsfont.m: Don't include frame.h twice.
2246 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
2247 * ralloc.c: Don't include <unistd.h> twice.
2248 * xdisp.c: Don't include font.h twice.
2249 * xterm.c: Don't include fontset.h twice.
2250 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
2252 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2254 Scale ImageMagick images more carefully.
2255 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
2256 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
2257 Be more careful about avoiding undefined behavior after
2258 integer overflow and division by zero.
2260 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2262 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
2263 (syms_of_w32fns): DEFSYM them.
2264 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
2265 (CCHDEVICENAME): Define macros if not defined.
2266 (struct MONITOR_INFO_EX): New struct.
2267 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
2268 (enum_display_monitors_fn): New variable.
2269 (globals_of_w32fns): Initialize it.
2270 (Fx_display_pixel_width, Fx_display_pixel_height)
2271 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
2272 multi-monitor setups in docstrings.
2273 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
2274 screen size by primary monitor's millimeter per pixel.
2275 (w32_monitor_enum, w32_display_monitor_attributes_list)
2276 (w32_display_monitor_attributes_list_fallback)
2277 (Fw32_display_monitor_attributes_list): New functions.
2278 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
2280 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
2282 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
2284 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
2286 * fileio.c (Qfile_notify_error): New error symbol.
2288 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
2289 * inotify.c (inotify_callback, symbol_to_inotifymask)
2290 (Finotify_add_watch, Finotify_rm_watch): Use it.
2291 (inotifyevent_to_event): Exchange order of cookie and file name.
2292 (Finotify_add_watch): Adapt docstring.
2294 * lisp.h (Qfile_notify_error): Declare.
2296 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2298 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
2299 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2300 Do not clear _malloc_thread_enabled_p, undoing the previous change,
2301 which did not work (see <http://bugs.gnu.org/14569#307>).
2302 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
2303 && (!noninteractive || initialized)). This attempts to thread
2304 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
2306 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
2308 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
2309 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
2311 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2313 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
2314 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2315 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
2316 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
2318 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2320 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
2321 Define to __sys_siglist.
2323 2013-07-02 Eli Zaretskii <eliz@gnu.org>
2325 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
2326 word-wrap, so that overflow-newline-into-fringe would work in
2327 visual-line-mode. (Bug#2749)
2328 (move_it_in_display_line_to): When the last scanned display
2329 element fits exactly on the display line, and
2330 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
2331 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
2332 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
2333 finding buffer position that corresponds to pixel coordinates,
2334 e.g. in buffer_posn_from_coords.
2336 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
2338 * process.c (handle_child_signal): Call catch_child_signal if
2341 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2343 Don't convert function pointers to void * and back.
2344 It isn't portable C, and it's easy enough to avoid.
2345 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
2346 (make_save_value): Add support for SAVE_FUNCPOINTER.
2347 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
2348 * print.c (print_object):
2349 Distinguish function from object pointers.
2350 * lisp.h (SAVE_FUNCPOINTER): New constant.
2351 (SAVE_SLOT_BITS): Adjust to it.
2352 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
2353 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
2354 (voidfuncptr): New typedef.
2355 (struct Lisp_Save_Value): New member data[0].funcpointer.
2356 (XSAVE_FUNCPOINTER): New function.
2358 Simplify buildobj processing.
2359 * Makefile.in (buildobj.h): Make it a sequence of strings each
2360 followed by comma, rather than a single string. Put it into a
2361 .tmp file in case there's an error while generating it.
2362 (gl-stamp): Use .tmp for temp files.
2363 (mostlyclean): Clean .tmp files.
2364 * doc.c (buildobj): Move to just the routine that needs it.
2365 It's now an array of strings, so processing is simpler.
2367 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
2369 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
2370 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
2371 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2372 Invoke malloc_enable_thread even when not interactive.
2373 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
2374 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
2375 in this case, since the underlying bug has now been fixed.
2377 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
2379 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
2380 unlinking it (bug#14691).
2382 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
2384 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
2385 before checking whether buffer is modified. This lets
2386 `kill-buffer-query-functions' cancel killing of the buffer or save
2387 its content before `kill-buffer' asks user the "Buffer %s
2388 modified; kill anyway?" question.
2390 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
2392 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
2393 Let the super performKeyEquivalent deal with them (Bug#14747).
2395 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
2397 * widget.c (resize_cb): Remove unused local.
2399 Do not use GTK 3 if it exists but cannot be compiled.
2400 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
2401 * xterm.c (x_error_handler) [!USE_GTK]:
2404 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
2406 2013-06-30 Eli Zaretskii <eliz@gnu.org>
2408 * intervals.c (get_local_map): Instead of aborting, clip POSITION
2409 to the valid range of values. (Bug#14753)
2411 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
2412 when moving point by using the current glyph matrix. This avoids
2413 the need to force redisplay when this function is called in a
2416 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
2418 Fix minor problems found by static checking.
2419 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
2420 Redo the latter's body to sidestep GCC parenthesization warnings.
2421 (setup_coding_system, detect_coding, detect_coding_system): Use them.
2422 * coding.c (detect_coding, detect_coding_system):
2423 * coding.h (struct undecided_spec):
2424 Use bool for boolean.
2425 * image.c (QCmax_width, QCmax_height): Now static.
2426 * xdisp.c (Fmove_point_visually): Remove unused local.
2428 2013-06-29 Eli Zaretskii <eliz@gnu.org>
2430 * xdisp.c (Fmove_point_visually): New function.
2432 2013-06-28 Kenichi Handa <handa@gnu.org>
2434 * coding.h (define_coding_undecided_arg_index): New enum.
2435 (coding_attr_index): New members
2436 coding_attr_undecided_inhibit_null_byte_detection,
2437 coding_attr_undecided_inhibit_iso_escape_detection,
2438 coding_attr_undecided_prefer_utf_8.
2439 (undecided_spec): New struct.
2440 (struct coding_system): New member `undecided' of the member
2443 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
2444 (detect_coding): Likewise.
2445 (detect_coding_system): Likewise.
2446 (Fdefine_coding_system_internal): New coding system properties
2447 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
2449 (syms_of_coding): Adjust for coding_arg_undecided_max.
2451 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
2453 * image.c (x_from_xcolors): Remove unused local.
2455 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2457 Defer image data transfer between X client and server until actual
2460 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
2463 * image.c (Destroy_Image): Remove.
2464 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
2465 `mask_p', and `colors_p'. All uses changed.
2466 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
2467 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
2468 New macros for `flags' arg to x_clear_image_1.
2469 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
2470 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
2471 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
2472 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
2473 (image_get_x_image, image_unget_x_image): New functions or macros.
2474 (image_background, image_background_transparent, x_to_xcolors)
2475 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
2476 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
2477 instead of Destroy_Image.
2478 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
2479 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
2480 (png_load_body, jpeg_load_body, tiff_load, gif_load)
2481 (imagemagick_load_image, svg_load_image): Use them instead of
2482 x_create_x_image_and_pixmap, and x_put_x_image followed by
2483 x_destroy_x_image, respectively.
2484 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
2485 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
2486 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
2487 background_transparent fields.
2488 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
2489 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
2491 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
2493 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
2494 This mostly consists of undoing recent changes.
2495 * callproc.c (Fcall_process):
2496 * process.c (create_process):
2497 Do not worry about catching SIGCHLD here, undoing previous change.
2498 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
2499 * process.c, process.h (catch_child_signal):
2500 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
2501 * process.c (catch_child_handler): Don't worry about being called
2502 lazily and do not assume caller has blocked SIGCHLD, undoing
2503 previous change. Move first-time stuff back to
2504 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
2505 tickle glib, as that causes Cygwin bootstrap to fail. Do not
2506 set lib_child_handler if it's already initialized, which may
2507 help avoid problems on GNUStep.
2509 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2511 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
2512 * callproc.c (Fcall_process):
2513 * process.c (create_process):
2514 Make sure SIGCHLD is caught before we fork,
2515 since Emacs startup no arranges to catch SIGCHLD.
2516 * process.c (lib_child_handler): Initialize to null, not to
2518 (catch_child_signal): Allow self to be called lazily.
2519 Do nothing if it's already been called.
2520 Assume caller has blocked SIGCHLD (all callers do now).
2521 * emacs.c (main): Do not catch SIGCHLD here; defer it until
2522 just before it's really needed.
2523 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
2524 since it hasn't been caught yet.
2526 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
2528 * image.c (compute_image_size): New function to implement
2529 :max-width and :max-height.
2530 (imagemagick_load_image): Use it.
2532 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2534 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
2535 * callproc.c, process.h (block_child_signal, unblock_child_signal):
2537 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
2538 * process.c (catch_child_signal): Block SIGCHLD while futzing with
2539 the SIGCHLD handler, since the code is not atomic and (due to glib)
2540 signals may be arriving now.
2541 * sysdep.c (init_signals): Do not catch child signals here;
2542 'main' now does that later, at a safer time.
2544 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
2546 Clean up SIGCHLD handling a bit (Bug#14569).
2547 * process.c, process.h (catch_child_signal):
2548 Now always extern, even if !NS_IMPL_GNUSTEP.
2549 * process.c (catch_child_signal): Move glib tickler here from
2550 init_process_emacs, so that it's done earlier in Emacs
2551 initialization. Also move the noninteractive && !initialized
2552 check here from init_process_emacs. This is all a bit cleaner for
2553 GNUish platforms, and I hope it works around the Cygwin bug.
2554 * sysdep.c (init_signals): Invoke catch_child_signal here, so
2555 that glib signal handling is tickled before glib creates threads.
2557 * process.c (wait_reading_process_output): Avoid int overflow
2558 when reading more than 2 GiB total from a process.
2560 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2562 * process.c (create_process): Handle a couple more cases,
2563 i.e., work even if new_argv and wait_child_setup[i] are cached.
2564 Use Fcall_process's style for volatile vars.
2566 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
2568 * process.c (create_process): Mark PROCESS volatile.
2570 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2572 Use C99-style flexible array members if available.
2573 This avoids some subtle aliasing issues, which typically
2574 aren't a problem with GCC but may be a problem elsewhere.
2575 * alloc.c (sdata): New typedef, replacing the old struct sdata.
2576 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
2577 In either case, it uses a flexible array member rather than
2578 the old struct hack. All uses changed.
2579 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
2580 Adjust to sdata reorganization.
2581 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
2582 Use offsetof (struct, flex_array_member), not sizeof (struct), as
2583 that ports better to pre-C99 non-GCC.
2584 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
2585 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
2586 as the latter has changed.
2587 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
2588 and port better to pre-C99 GCC.
2589 * image.c (struct xpm_cached_color):
2590 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
2591 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
2592 Use FLEXIBLE_ARRAY_MEMBER.
2593 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
2594 Move decl to top level so it gets checked against implementation.
2595 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
2596 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
2598 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2600 * syntax.c: Integer cleanups.
2601 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
2602 All uses that need 0-or-2 changed to:
2603 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
2604 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
2605 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
2606 (char_quoted, prev_char_comend_first, back_comment)
2607 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2608 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
2609 Use bool for boolean.
2610 (update_syntax_table, skip_chars, skip_syntaxes):
2611 Prefer int to unsigned when either will do.
2612 (back_comment): Return boolean success flag, like forw_comment,
2613 instead of positive-or-minus-1 (which might have overflowed int anyway).
2614 Don't stuff ptrdiff_t into int.
2615 (syntax_spec_code, syntax_code_spec): Now const.
2616 (Fmatching_paren, scan_lists, scan_sexps_forward):
2617 Use enum syntaxcode for syntax code.
2618 (Fmatching_paren): Check that arg is a character, not just an integer.
2619 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
2620 (Finternal_describe_syntax_value): Omit no-longer-needed
2622 (skip_chars): Use char, not unsigned char, when the distinction
2624 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
2625 * bytecode.c (exec_byte_code):
2626 * syntax.c (syntax_spec_code, Fchar_syntax)
2627 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2629 * syntax.h (SYNTAX_WITH_FLAGS):
2630 Omit unnecessary casts.
2632 2013-06-20 Eli Zaretskii <eliz@gnu.org>
2634 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
2635 line dimensions here, to avoid race conditions with the main
2636 thread. (Bug#14062, bug#14630, bug#14669)
2638 * w32term.c (w32_draw_window_cursor): Compute the header line and
2639 mode line dimensions here.
2640 <w32_system_caret_window, w32_system_caret_hdr_height>:
2641 <w32_system_caret_mode_height>: New variables.
2643 * w32term.h: Declare them.
2645 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2647 * alloc.c (die): Move "assertion failed" string here ...
2648 * lisp.h (eassert): ... from here. Also, suppress evaluation of
2649 COND when SUPPRESS_CHECKING. This shrinks the executable text
2650 size by 0.8% to 2.2% when configured with --enable-checking,
2651 depending on optimization flags (GCC 4.8.1 x86-64).
2653 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
2655 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
2657 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
2658 base is 2; this is more accurate.
2660 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
2662 * sound.c (string_default): Move to !WINDOWSNT section.
2663 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
2665 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
2667 * sound.c: Integer cleanups.
2668 Remove unnecessary forward decls.
2669 (struct sound_device): The 'file' member is now a Lisp_Object, not
2670 a char *, so that we needn't invoke alloca on a huge size.
2671 (Fplay_sound_internal): Adjust to this.
2672 (string_default): New function.
2673 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
2674 Use it to adjust to the struct sound_device change.
2675 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
2676 (be2hs) [0]: Remove.
2678 * syntax.c (skip_chars): Don't use uninitialized storage
2679 when searching a multibyte buffer for characters that are not in a
2680 unibyte string that contains non-ASCII characters.
2682 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
2684 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
2685 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
2687 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2689 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
2691 2013-06-18 Kenichi Handa <handa@gnu.org>
2693 * font.c (Ffont_spec): Signal an error for an invalid font name
2696 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2698 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
2699 In particular this ports to 32-bit sparc Sun cc.
2700 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
2701 array with a dummy element at specpdl[-1], so that its address can
2703 (unbind_to): Do not copy the binding; not needed, now that we
2704 copy old_value in the one place where the copy is needed.
2705 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
2706 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
2707 (union specbinding): Rename from struct specbinding. Redo layout
2708 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
2709 which is not portable. With Sun C 5.12 32-bit sparc, the
2710 declaration causes nargs to be an unsigned bitfield, a behavior
2711 that the C standard allows; but Emacs wants nargs to be signed.
2712 The overall type is now a union of structures rather than a
2713 structure of union of structures, and the 'kind' member is now a
2714 bitfield, so that the overall type doesn't grow. All uses changed.
2715 * process.c (Fmake_serial_process): Remove unnecessary initialization.
2717 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2719 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
2720 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
2722 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
2724 2013-06-17 Eli Zaretskii <eliz@gnu.org>
2726 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2727 unless we know that the window w's frame is a frame object.
2728 Another attempt at solving bug#14062 and bug#14630.
2730 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
2732 * textprop.c (property_set_type): New enum.
2733 (add_properties): Allow appending/prepending text properties.
2734 (add_text_properties_1): Factored out of Fadd_text_properties.
2735 (Fadd_text_properties): Move all the code into
2736 add_text_properties_1.
2737 (Fadd_face_text_property): New function that calls
2738 add_text_properties_1.
2740 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2742 Move functions from lisp.h to individual modules when possible.
2743 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
2744 * alloc.c (XFLOAT_INIT, set_symbol_name):
2745 * buffer.c (CHECK_OVERLAY):
2746 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
2747 (set_char_table_parent):
2748 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
2749 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
2750 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
2751 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
2753 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
2754 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
2755 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
2756 (backtrace_args, backtrace_debug_on_exit):
2757 * floatfns.c (CHECK_FLOAT):
2758 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
2759 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
2760 (set_hash_hash, set_hash_hash_slot, set_hash_index)
2761 (set_hash_index_slot):
2762 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
2763 * marker.c (CHECK_MARKER):
2764 * textprop.c (CHECK_STRING_OR_BUFFER):
2765 * window.c (CHECK_WINDOW_CONFIGURATION):
2766 Move here from lisp.h, and make these functions static rather than
2768 * buffer.c (Qoverlayp):
2770 * fns.c (Qhash_table_p):
2771 * window.c (Qwindow_configuration_p):
2773 * lisp.h: Remove the abovementioned defns and decls.
2775 Use functions, not macros, for XINT etc (Bug#11935).
2776 In lisp.h, prefer functions to function-like macros, and
2777 constants to object-like macros, when either will do. This:
2778 . simplifies use, as there's no more need to worry about
2779 arguments' side effects being evaluated multiple times.
2780 . makes the code easier to debug on some platforms.
2781 However, when using gcc -O0, keep using function-like macros
2782 for a few critical operations, for performance reasons.
2783 This sort of thing isn't needed with gcc -Og, but -Og
2784 is a GCC 4.8 feature and isn't widely-enough available yet.
2785 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
2786 Remove enum lsb_bits; no longer needed.
2787 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
2788 * buffer.c (Qoverlap):
2790 * fns.c (Qhash_table_p):
2791 Now extern, so lisp.h can use these symbols.
2792 * dispextern.h: Include character.h, for MAX_CHAR etc.
2793 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2794 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2795 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2796 (GLYPH_CODE_P): Move here from lisp.h.
2797 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2798 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
2799 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
2800 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
2801 XUNTAG now returns void *.
2802 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
2803 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
2804 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
2805 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
2806 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
2807 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
2808 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
2809 (lisp_h_XPNTR, lisp_h_XSYMBOL):
2810 New macros, renamed from their sans-lisp_h_ counterparts.
2811 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
2812 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
2813 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
2814 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
2815 If compiling via GCC without optimization, define these as macros
2816 in addition to inline functions.
2817 To disable this, compile with -DINLINING=0.
2818 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
2819 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
2820 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
2821 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
2822 (INTMASK, VALMASK): Now macros, since static values cannot be
2823 accessed from extern inline functions.
2824 (VALMASK): Also a constant, for benefit of old GDB.
2825 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
2826 is INTEGERP, which can fold it in.
2827 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
2828 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
2829 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
2830 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
2831 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
2832 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
2833 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
2834 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
2835 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
2836 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
2837 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
2838 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
2839 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
2840 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
2841 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
2842 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
2843 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
2844 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
2845 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
2846 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
2847 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
2848 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
2849 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
2850 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
2851 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
2852 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
2853 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
2854 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
2855 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
2856 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
2857 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
2858 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
2859 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
2861 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
2862 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
2863 (VALMASK): Define in one place rather than in two, merging the
2864 USE_LSB_TAG parts; this is simpler.
2865 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
2866 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
2867 Move up, to avoid use before definition.
2868 Also include "globals.h" earlier, for the same reason.
2869 (make_natnum): New function.
2870 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
2871 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
2872 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
2873 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
2874 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
2875 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
2876 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
2877 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
2878 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
2879 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
2880 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
2881 (Qwindow_configuration_p, Qimage): New forward declarations.
2882 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
2883 (STRING_COPYIN): Remove; unused.
2884 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
2885 (xcar_addr, xcdr_addr): New functions. All uses changed.
2886 (IEEE_FLOATING_POINT): Now a constant, not a macro.
2887 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2888 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2889 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2890 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
2891 (TYPE_RANGED_INTEGERP): Simplify.
2892 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
2893 (setlocale, fixup_locale, synchronize_system_messages_locale)
2894 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
2895 Now empty functions, not macros.
2896 (functionp): Return bool, not int.
2897 * window.c (Qwindow_configuration_p): Now extern,
2898 so window.h can use it.
2899 * window.h (Qwindowp): Move decl back to lisp.h.
2901 2013-06-15 Eli Zaretskii <eliz@gnu.org>
2903 * xdisp.c (Fline_pixel_height): New function, required for solving
2906 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
2908 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
2910 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
2912 * lread.c (syms_of_lread):
2913 * fns.c (Fprovide): Adjust to new format of after-load-alist.
2915 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
2917 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
2919 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
2921 * fileio.c (expand_file_name): Doc fix.
2923 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
2925 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
2926 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
2927 Wait for self, not for 0. This can't hurt on GNU or similar
2928 system, and may help with Cygwin.
2930 * keyboard.c: Don't use PROP (...) as an lvalue.
2931 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
2932 Use set_prop (A, B), not PROP (A) = B.
2934 2013-06-10 Eli Zaretskii <eliz@gnu.org>
2936 * xdisp.c (get_it_property): Use it->window instead of generating
2937 a Lisp object from it->w.
2939 2013-06-09 Eli Zaretskii <eliz@gnu.org>
2941 * xdisp.c (get_it_property): If it->object is a buffer, pass to
2942 get-char-property the window that is being rendered, instead of
2943 the buffer, to support window-specific overlays. (Bug#14575)
2944 (compute_display_string_pos): When W is NULL, use the current
2945 buffer as the object to pass to get-char-property.
2946 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
2947 pointer member of the bidi iterator, since no window is pertinent
2950 2013-06-08 Eli Zaretskii <eliz@gnu.org>
2952 * bidi.c (bidi_fetch_char): Accept additional argument, the window
2953 being displayed, and pass it to compute_display_string_pos.
2954 (bidi_level_of_next_char, bidi_resolve_explicit_1)
2955 (bidi_paragraph_init): All callers changed.
2957 * xdisp.c (init_from_display_pos, init_iterator)
2958 (handle_single_display_spec, next_overlay_string)
2959 (get_overlay_strings_1, reseat_1, reseat_to_string)
2960 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
2961 Set bidi_it.w member from it->w.
2962 (compute_display_string_pos): Accept additional argument, the
2963 window being displayed, and pass it to Fget_char_property.
2966 * dispextern.h (struct bidi_it): New member w, the window being
2968 (compute_display_string_pos): Adjust prototype.
2970 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
2972 * xgselect.c: Remove unneeded include xterm.h.
2974 * process.c (wait_reading_process_output): Check for NS before GLIB.
2975 GLIB may be linked in due to rsvg, but ns_select must be called.
2977 * xgselect.c (xg_select): Remove call to window_system_available
2978 and g_main_context_pending at the top, so Gdk events (i.e. file
2979 notify) are processed when Emacs is started with -nw.
2981 2013-06-07 Eli Zaretskii <eliz@gnu.org>
2983 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
2984 (ctagsfiles3): New variable, includes only *.m files.
2985 (TAGS): Use an explicit language name in the regular expressions,
2986 to avoid transformation of '/SOMETHING' by MSYS to
2987 'c:\MSYS\SOMETHING'.
2989 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
2991 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
2993 2013-06-06 Eli Zaretskii <eliz@gnu.org>
2995 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
2996 still need to set the mouse pointer shape and activate help-echo.
2999 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
3001 A few porting etc. fixes for the new file monitor code.
3002 See the thread containing
3003 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
3004 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
3005 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
3006 (dir_monitor_callback, Fgfile_rm_watch):
3007 Use assq_no_quit instead of Fassoc, for speed.
3008 (dir_monitor_callback, Fgfile_rm_watch):
3009 eassert that the monitor is a fixnum.
3010 (dir_monitor_callback): No need for CDR_SAFE.
3011 Simplify building of lisp with alternative tails.
3012 (Fgfile_add_watch, Fgfile_rm_watch):
3013 Do not assume glib functions set errno reliably on failure.
3014 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
3015 and signal an error otherwise.
3016 (Fgfile_rm_watch): Prefer CONSP to !NILP.
3017 Use Fdelq instead of Fdelete, for speed.
3019 2013-06-05 Eli Zaretskii <eliz@gnu.org>
3021 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
3022 don't insist on being invoked on a highlighted tool-bar button.
3023 Avoids losing tool-bar functionality when mouse-highlight is nil.
3024 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
3025 Don't highlight when mouse-highlight is nil.
3026 (note_mouse_highlight): When mouse-highlight is nil, don't return
3027 right away; instead, run tool-bar and mode-line highlight
3028 subroutine, clear any existing highlight, and revert the mouse
3029 pointer to its default shape. (Bug#14558)
3031 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
3033 * lisp.mk (lisp): Add prog-mode.el.
3035 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
3037 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
3038 * process.c (dummy_handler): New function.
3039 (lib_child_handler): New static var.
3040 (handle_child_signal): Invoke it.
3041 (catch_child_signal): If a library has set up a signal handler,
3042 save it into lib_child_handler.
3043 (init_process_emacs): If using glib and not on Windows, tickle glib's
3044 child-handling code so that it initializes its private SIGCHLD handler.
3045 * syssignal.h (SA_SIGINFO): Default to 0.
3046 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
3047 31; it should no longer be needed now.
3049 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
3051 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
3053 * gfilenotify.c (globals_of_gfilenotify): New function.
3054 (syms_of_gfilenotify): Move global initialization there.
3056 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
3058 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
3060 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
3061 * keyboard.c (menu_bar_items, tool_bar_items):
3062 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
3063 not override local keymaps any more.
3065 2013-06-04 Eli Zaretskii <eliz@gnu.org>
3067 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
3069 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3071 * w32console.c (initialize_w32_display): Return the dimensions of
3072 the console window via 2 additional arguments, not via the current
3073 frame. This avoids crashes due to overrunning the bounds of
3074 frame's decode_mode_spec_buffer, which is not resized following
3075 the change of the frame dimensions from the initial 10x10.
3077 * w32term.h (w32_initialize_display_info): Adjust prototype.
3079 * term.c (init_tty): Take dimensions of the frame from the values
3080 returned by initialize_w32_display.
3082 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
3083 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
3084 (LIBES): Add $(GFILENOTIFY_LIBS).
3086 * w32inevt.c (handle_file_notifications): Add dummy implementation
3087 for !HAVE_W32NOTIFY.
3089 * w32term.c: Wrap code with HAVE_W32NOTIFY.
3091 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
3093 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
3095 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
3097 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
3099 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
3101 Fix minor problems found by static checking.
3102 * data.c (pure_write_error):
3103 Use xsignal2, not Fsignal, as Fsignal might return.
3104 * eval.c (set_backtrace_debug_on_exit): Now static.
3105 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
3106 No longer inline. EXTERN_INLINE is needed only for functions
3107 defined in .h files. Reindent function header as per GNU style.
3108 (backtrace_p, backtrace_top, backtrace_next):
3109 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
3110 compiler or linker. Add extern decls to pacify gcc -Wall.
3111 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3113 * frame.c (free_monitors): Define only on platforms that need it.
3114 * nsterm.m (ns_term_init):
3115 * process.c (catch_child_signal):
3116 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
3117 defined on all porting targets these days.
3118 * process.c, process.h (catch_child_signal):
3119 Make it extern only if NS_IMPL_GNUSTEP is defined.
3121 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3123 * w32.c (gettimeofday): Make the signature identical to prototype
3124 in nt/inc/sys/time.h.
3126 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3128 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
3131 * keyboard.c (safe_run_hooks_error): Improve error message.
3133 * data.c (pure_write_error): Add `object' argument.
3134 * puresize.h (CHECK_IMPURE): Use it.
3136 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
3138 * Makefile.in (NOTIFY_OBJ): New variable.
3139 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
3141 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
3142 Call syms_of_gfilenotify.
3144 * gfilenotify.c: New file.
3146 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
3147 and Qfile_w32notify.
3148 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
3149 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
3151 * lisp.h: Declare syms_of_gfilenotify.
3153 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
3155 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3157 Merge the specpdl and backtrace stacks. Make the structure of the
3158 specpdl entries more obvious via a tagged union of structs.
3159 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
3160 (enum specbind_tag): New enum.
3161 (struct specbinding): Make it a tagged union of structs.
3162 Add a case for backtrace records.
3163 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
3164 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
3165 (backtrace_debug_on_exit): New accessors.
3166 (struct backtrace): Remove.
3167 (struct catchtag): Remove backlist field.
3168 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
3170 (Flocal_variable_p): Speed up the common case where the binding is
3172 * eval.c (backtrace_list): Remove.
3173 (set_specpdl_symbol, set_specpdl_old_value): Remove.
3174 (set_backtrace_args, set_backtrace_nargs)
3175 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
3176 (backtrace_next): New functions.
3177 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
3178 (unwind_to_catch, internal_lisp_condition_case)
3179 (internal_condition_case, internal_condition_case_1)
3180 (internal_condition_case_2, internal_condition_case_n): Don't bother
3181 with backtrace_list any more.
3182 (Fsignal): Adjust to new backtrace format.
3183 (grow_specpdl): Move up.
3184 (record_in_backtrace): New function.
3185 (eval_sub, Ffuncall): Use it.
3186 (apply_lambda): Adjust to new backtrace format.
3187 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
3189 (specbind): Adjust to new specpdl format. Simplify.
3190 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
3191 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
3193 (mark_backtrace): Remove.
3194 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
3195 * xdisp.c (redisplay_internal): Use record_in_backtrace.
3196 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
3198 * profiler.c (record_backtrace): Use get_backtrace.
3199 (handle_profiler_signal): Use backtrace_top_function.
3200 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
3203 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
3205 * process.h (catch_child_signal): Declare.
3207 * process.c (catch_child_signal): New function.
3208 (init_process_emacs): Call it.
3210 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
3211 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
3213 (x_set_cursor_type): Remove declaration.
3214 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
3215 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
3216 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
3217 (ns_get_color): Use F suffix on float.
3218 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
3219 (ns_get_rgb_color): Remove.
3220 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
3221 (note_mouse_movement): x and y are CGFloat.
3222 (ns_draw_fringe_bitmap): Remove unused rowY.
3223 Change #if to COCOA && >= 10_6.
3224 (ns_draw_window_cursor): Remove unused overspill.
3225 (ns_draw_underwave): width and x are EamcsCGFloat.
3226 (ns_draw_box): thickness is CGFloat.
3227 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
3228 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
3229 if not in main thread.
3230 (ns_get_pending_menu_title, ns_check_menu_open)
3231 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
3232 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
3233 (sendFromMainThread:): New method.
3234 (changeFont:): size is CGFloat.
3235 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
3236 Disable warning about permanent text.
3237 (characterIndexForPoint:): Adjust return type depending on GNUStep
3239 (mouseDown:): delta is CGFloat.
3240 (updateFrameSize): Remove unised variable f.
3241 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
3242 Cast float to EmacsCGFloat.
3243 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
3244 also to -1 when restoring.
3245 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
3246 inside NS_IMPL_COCOA.
3247 (toggleFullScreen:): Put call to toggleFullScreen inside
3248 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
3249 (setPosition:portion:whole:): por is CGFloat.
3250 (getMouseMotionPart:window:x:y:): Add F suffix to float.
3251 (mouseDown:): Use CGFloat.
3252 (mouseDragged:): Remove unised variable edge.
3253 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
3255 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
3257 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
3258 when NS_IMPL_GNUSTEP.
3259 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
3260 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
3261 (EmacsToolbar): Add clearAll. Add tag argument to
3262 addDisplayItemWithImage.
3263 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
3265 * nsselect.m (ns_get_local_selection): Remove unused variable type.
3267 * nsmenu.m (ns_update_menubar): Make static.
3268 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
3269 (fillWithWidgetValue:): Add cast to SEL for setAction.
3270 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
3271 (update_frame_tool_bar): Update code for GNUStep.
3272 (clearAll): New method.
3273 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
3274 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
3275 Move identifierToItem setObject and activeIdentifiers addObject before
3276 call to insertItemWithItemIdentifier.
3277 (validateVisibleItems): Fix indentation.
3278 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
3279 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
3280 UtilityWindow to aStyle, remove call to setStyleMask.
3282 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
3284 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
3285 (ns_charset_covers, ns_get_covering_families, nsfont_open):
3286 Use F suffix on floats.
3287 (ns_char_width): Returns CGFloat.
3288 (ns_ascii_average_width): w is CGFloat instead of float.
3289 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
3291 (ns_glyph_metrics): CGFloat instead of float.
3293 * nsfns.m (x_set_foreground_color, x_set_background_color):
3295 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
3296 remove unused variables.
3297 (Fns_read_file_name): Keep track if panel is for save.
3298 Use ns_filename_from_panel/ns_directory_from_panel.
3299 (Fns_list_services): delegate only used for COCOA.
3300 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
3301 Just return the input if GNUStep.
3302 (x_screen_planes): Remove.
3303 (Fxw_color_values): Use EmacsCGFloat
3304 (Fns_display_monitor_attributes_list): Only get screen number for
3306 (getDirectory, getFilename): Remove from EmacsOpenPanel and
3308 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
3309 ns_directory_from_panel.
3311 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
3313 * process.c (handle_child_signal): Also use WCONTINUED.
3314 This is so that list-processes doesn't mistakenly list the process
3315 as stopped, when the process has actually been continued and is
3318 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
3320 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
3321 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
3322 not already configured.
3324 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
3326 2013-05-29 Eli Zaretskii <eliz@gnu.org>
3328 * Makefile.in (mostlyclean): Remove *.res files.
3330 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
3332 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
3333 a buffer (bug#8447).
3335 2013-05-27 Eli Zaretskii <eliz@gnu.org>
3337 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
3338 display vector, and we backtrack, handle the case that the
3339 previous character position is also displayed from a display
3340 vector or covered by a display string or image. (Bug#14476)
3342 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
3344 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3345 (struct MonitorInfo, free_monitors): Remove.
3346 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
3347 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
3348 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3351 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3352 (struct MonitorInfo, free_monitors): Remove.
3353 (ns_screen_name): Make static.
3354 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
3355 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3358 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3359 (struct MonitorInfo): New struct.
3360 (free_monitors, make_monitor_attribute_list): Declare.
3362 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3364 (free_monitors, make_monitor_attribute_list): New functions.
3365 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
3368 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
3370 * callproc.c (call_process): Refine the doc string. (Bug#14045)
3372 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
3374 * keyboard.c: Apply keyboard decoding only to events that come directly
3375 from the tty, not from unread-command-events (bug#14368).
3376 (read_event_from_main_queue): New function, extracted from read_char).
3377 (read_decoded_char): Remove.
3378 (read_decoded_event_from_main_queue): New function to replace it.
3379 (read_char): Use it.
3380 (read_key_sequence): Use read_char rather than read_decoded_char.
3382 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
3384 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3386 * casetab.c (init_casetab_once): Fix last change (bug#14424).
3388 2013-05-22 Kenichi Handa <handa@gnu.org>
3390 The following changes are to fix the setting of
3391 buffer-file-coding-system on, for instance, C-x RET c unix RET
3392 _FILE_OF_DOS_EOL_TYPE_ RET.
3394 * coding.h (struct coding_system): New member detected_utf8_chars.
3396 * coding.c (detect_coding_utf_8): Count characters and check EOL
3397 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
3399 (setup_coding_system): Do not initialize coding->head_ascii.
3400 (check_ascii): Do not set coding->eol_seen but update it. Do not
3401 call adjust_coding_eol_type here.
3402 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
3403 If the eol-type of CODING is already specified, adjust the eol type
3404 of the found coding-system.
3405 (decode_coding_gap): Cancel previous change. Utilize the
3406 character numbers counted by detect_coding_utf_8. Fix detection
3409 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3411 * search.c (looking_at_1): Only set last_thing_searched if the match
3412 changed the match-data (bug#14281).
3414 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
3416 * xdisp.c (reseat_at_previous_visible_line_start):
3417 Already declared in dispextern.h, so remove it here.
3418 (move_it_vertically_backward): Likewise.
3420 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3422 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
3423 (Fx_display_pixel_width, Fx_display_pixel_height)
3424 (Fx_display_mm_width, Fx_display_mm_height):
3425 Mention `display-monitor-attributes-list' in docstrings.
3427 * nsfns.m (ns_get_screen): Remove function. All uses removed.
3428 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
3429 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
3430 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
3431 (Fx_display_backing_store, Fx_display_visual_class)
3432 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
3433 (Fx_display_grayscale_p, Fx_display_pixel_width)
3434 (Fx_display_pixel_height, Fx_display_planes)
3435 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
3436 (Fx_display_screens): Don't confuse X11 screens with NS screens.
3437 (Fx_display_mm_width, Fx_display_mm_height)
3438 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
3439 height for all physical monitors as in X11.
3441 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
3442 Return pixel width or height for all physical monitors as in X11.
3444 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
3446 Port --enable-gcc-warnings to clang.
3447 * bytecode.c (exec_byte_code):
3449 Redo diagnostic pragmas to pacify clang, too.
3450 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
3451 * editfns.c (Fencode_time):
3452 * fileio.c (file_accessible_directory_p):
3453 * font.c (font_unparse_xlfd):
3454 Use '&"string"[index]' instead of '"string" + (index)'.
3455 * undo.c (user_error): Remove; unused.
3457 2013-05-16 Eli Zaretskii <eliz@gnu.org>
3459 * insdel.c (insert_1_both): Document the arguments, instead of
3460 referring to insert_1, which no longer exists.
3462 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
3463 some window, increment windows_or_buffers_changed, so that
3464 *Messages* display in that window is updated. (Bug#14408)
3466 * w32.c: Include epaths.h.
3467 (init_environment): Use cmdproxy.exe without leading directories.
3468 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
3470 (gettimeofday): Adjust signature and return value to Posix
3473 * unexw32.c (open_output_file): Delete the existing emacs.exe
3474 before creating it, to break the hard link to the versioned
3477 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
3478 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
3479 (FIRSTFILE_OBJ): New variables.
3480 (W32_RES): Rename to EMACSRES. All users changed.
3481 (base_obj): Use $(CM_OBJ).
3482 (ALLOBJS): Use $(FIRSTFILE_OBJ).
3483 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
3484 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
3485 $(W32_RES_LINK) before $(LIBES).
3486 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
3488 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3490 * makefile.w32-in (DOC): Use just "DOC".
3492 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
3494 * process.c: Export default filters and sentinels to Elisp.
3495 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
3497 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
3498 (Fset_process_sentinel, Fformat_network_address):
3499 Default to them instead of nil.
3500 (server_accept_connection): Sentinels can't be nil any more.
3501 (read_and_dispose_of_process_output): New function, extracted from
3502 read_process_output.
3503 (read_process_output): Use it; filters can't be nil.
3504 (Finternal_default_process_filter): New function, extracted from
3505 read_process_output.
3506 (exec_sentinel_unwind): Remove function.
3507 (exec_sentinel): Don't zilch sentinel while running.
3508 (status_notify): Sentinels can't be nil.
3509 (Finternal_default_process_sentinel): New function extracted from
3511 (setup_process_coding_systems): Default filter is not nil any more.
3512 (syms_of_process): Export new Elisp functions and initialize
3514 * lisp.h (make_lisp_proc): New function.
3516 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3518 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
3520 2013-05-14 Eli Zaretskii <eliz@gnu.org>
3522 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
3523 unless we know that the window w is a leaf window.
3524 Another attempt at solving bug#14062.
3526 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
3528 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
3531 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
3533 * image.c (gif_load): Check that subimages fit (Bug#14345).
3535 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
3537 * lread.c (skip_dyn_eof): New function.
3538 (read1): Use it to skip the end of a file in response to #@00.
3540 * doc.c (get_doc_string): Slightly relax the sanity checking.
3542 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
3544 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
3545 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3546 (MonitorInfo): New struct.
3547 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
3548 (Fns_display_monitor_attributes_list): New functions.
3549 (display-usable-bounds): Remove.
3550 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
3553 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
3555 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
3556 (GTK_CHECK_VERSION): New macro, if not already defined.
3557 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
3558 replaced by GTK_CHECK_VERSION.
3560 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
3562 * xterm.h (GTK_PREREQ): New macro.
3563 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
3564 to use this macro instead, for consistency and clarity.
3566 2013-05-08 Eli Zaretskii <eliz@gnu.org>
3568 * xdisp.c (row_for_charpos_p): New function, with code of
3569 cursor_row_p, but accepts an additional argument CHARPOS instead
3570 of using a hardcoded PT.
3571 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
3572 (row_containing_pos): Call row_for_charpos_p instead of partially
3573 doing the same. Fixes cursor positioning under longlines-mode
3574 when longlines-show-effect includes more than one newline, when
3575 moving the cursor vertically up.
3577 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
3579 * makefile.w32-in (ACL_H): New macro.
3580 ($(BLD)/fileio.$(O)): Update dependencies.
3582 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3584 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
3585 * Makefile.in (LIB_ACL): New macro.
3586 (LIBACL_LIBS): Remove.
3587 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
3588 * fileio.c: Include <acl.h>.
3589 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
3590 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
3592 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
3595 * unexelf.c: Don't assume ElfW (Half) fits in int.
3596 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
3597 when dealing with ElfW (Half) values, since they can exceed 2**31
3598 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
3599 (entry_address): Omit unused NUM arg. All uses changed.
3601 2013-05-07 Juri Linkov <juri@jurta.org>
3603 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
3604 to the string converted from number with `Fnumber_to_string'.
3607 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3609 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
3610 This fixes a problem introduced by my previous change.
3612 2013-05-07 Glenn Morris <rgm@gnu.org>
3614 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
3616 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
3618 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
3620 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3622 Static checking by GCC 4.8.0.
3623 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
3624 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
3625 (x_get_monitor_attributes_fallback)
3626 (x_get_monitor_attributes_xinerama)
3627 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
3628 Define only if USE_GTK.
3629 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
3630 (x_get_monitor_attributes_fallback): Omit unused locals.
3631 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
3632 Use double, not float, to avoid mixed-mode floating point arithmetic.
3634 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3635 Jan Djärv <jan.h.d@swipnet.se>
3637 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
3638 (XINERAMA_CFLAGS): New macros.
3639 (ALL_CFLAGS, LIBES): Use them.
3641 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
3642 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
3643 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
3644 (syms_of_xfns): DEFSYM them.
3645 (struct MonitorInfo): New struct.
3646 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
3647 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
3648 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
3649 (x_get_monitor_attributes_xinerama): New functions.
3650 (Fx_display_monitor_attributes_list): New primitive.
3651 (syms_of_xfns): Defsubr it.
3653 * xterm.h (x_display_info): Add Xatom_net_workarea and
3654 Xatom_net_current_desktop.
3656 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
3657 and dpyinfo->Xatom_net_current_desktop.
3659 2013-05-06 Eli Zaretskii <eliz@gnu.org>
3661 * xdisp.c (pos_visible_p): Use the special code for finding the
3662 beginning of a display property or overlay for any "replacing"
3663 display property, not just for display strings. This solves
3664 incorrect reporting of position by posn-at-point. (Bug#14241)
3666 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
3668 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
3669 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
3670 Verify that ElfW (Half) fits in int.
3671 (fatal): Use same signature as lisp.h.
3672 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
3673 configure and build with -DUNEXELF_DEBUG without worrying about
3674 other modules that use DEBUG.
3675 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
3676 possibly-wide integers now uses it instead of plain fprintf.
3677 (entry_address): New function, which avoids problems with 32-bit
3678 overflow on 64-bit hosts.
3679 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
3680 (round_up): Don't assume the remainder fits in int.
3681 (find_section): Use bool for boolean. Simplify debug code.
3682 (unexec): Don't assume file sizes fit in int or size_t.
3683 Omit unnecessary trailing newline in 'fatal' format.
3684 Use strerror rather than outputting decimal error number.
3685 Remove unused code when emacs is not defined;
3686 this file relies on Emacs now.
3687 Don't assume e_phnum and e_shnum are positive.
3689 * regex.c: Fix problems when DEBUG is defined.
3690 (extract_number, extract_number_and_incr): Define regardless of
3691 whether DEBUG is defined; that's simpler and makes the code less
3692 likely to go stale in the normal case when DEBUG is not defined.
3693 Return int rather than taking an int * arg. All callers changed.
3694 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
3695 Remove, replacing with ...
3696 (DEBUG_PRINT): New macro. All callers changed.
3697 (DEBUG_COMPILES_ARGUMENTS): New macro.
3698 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
3699 (print_compiled_pattern, print_double_string) [DEBUG]:
3700 Use prototype rather than old-style definition.
3701 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
3702 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
3703 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
3704 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
3705 Don't assume ptrdiff_t, size_t, and long are the same width as int.
3706 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
3707 This matters only when DEBUG is defined.
3709 2013-05-05 Eli Zaretskii <eliz@gnu.org>
3711 * xdisp.c (set_iterator_to_next): Set the
3712 ignore_overlay_strings_at_pos_p flag only if we are _really_
3713 iterating over an overlay string, as indicated by the
3714 current.overlay_string_index member. (Bug#14306)
3716 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
3718 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
3719 to where it is used, to avoid autorelease issues (Bug#14050).
3721 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
3723 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
3724 * fileio.c (syms_of_fileio): Implement this.
3725 * filelock.c (create_lock_file): If symbolic links don't work, so
3726 we use a regular file as a lock file, do not fsync the lock file;
3729 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
3731 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
3732 (syms_of_minibuf): Adjust accodingly.
3734 * callint.c (Fcall_interactively): Adjust calls accordingly.
3736 2013-05-04 Eli Zaretskii <eliz@gnu.org>
3738 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
3739 w->contents is a buffer before computing everything else.
3740 Use parentheses to disambiguate last part of the condition.
3742 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
3743 assertion violations. (Bug#14062)
3745 2013-05-01 David Reitter <david.reitter@gmail.com>
3747 * nsfns.m (ns_tooltip): Initialize.
3749 2013-04-28 Eli Zaretskii <eliz@gnu.org>
3751 * coding.c (decode_coding_gap): Don't remove the character before
3752 a newline unless it's a CR character. (Bug#14287)
3754 2013-04-28 Dan Nicolaescu <dann@gnu.org>
3756 * dispextern.h (struct face): Move enum face_underline_type
3757 earlier so that bitfields can be in the same word.
3759 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
3761 * nsfns.m (handlePanelKeys): New function.
3762 (EmacsOpenPanel:performKeyEquivalent:)
3763 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
3764 arrows/function/control and copy/paste keys (Bug#14296).
3766 2013-04-27 Juri Linkov <juri@jurta.org>
3768 * callint.c (Fcall_interactively): Call `Qread_number' for
3769 interactive code letter `n' instead of using duplicate code.
3772 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
3774 * systime.h (make_timeval): Declare as 'const'.
3776 2013-04-27 Kenichi Handa <handa@gnu.org>
3778 * font.c (font_open_entity): Always open a font of manageable
3781 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
3783 Port better to AIX (Bug#14258).
3784 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
3787 2013-04-24 Kenichi Handa <handa@gnu.org>
3789 * coding.c (decode_coding_iso_2022): When an invalid escape
3790 sequence is encountered, reset the invocation and designation
3791 status to the safest one.
3793 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
3795 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
3796 Without this fix, "make distclean" leaves stamp-h1 behind.
3798 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
3800 * w32fns.c (w32_fullscreen_rect): New function to compute the
3801 window rectangle for the given fullscreen mode.
3802 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
3803 longer tunes the window size. This keeps the window's edges flush
3804 with the screen and allows the taskbar to hide itself in fullboth.
3806 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
3807 window decorations and uses the entire screen.
3809 * w32term.h (w32_fullscreen_rect) Add prototype.
3810 (struct w32_output): Replace normal_width, normal_height,
3811 normal_top, and normal_left members with a single normal_placement
3813 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
3815 (FRAME_NORMAL_PLACEMENT): New macro.
3817 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
3819 * minibuf.c (Ftest_completion): Silence compiler warning.
3821 2013-04-15 Eli Zaretskii <eliz@gnu.org>
3823 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
3826 * frame.h (WINDOW_FRAME): Protect macro and its argument with
3829 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
3830 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
3831 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
3832 parentheses where appropriate.
3834 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
3836 * keyboard.c (timer_start_idle): Remove no-longer-used local.
3838 2013-04-14 Eli Zaretskii <eliz@gnu.org>
3840 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
3841 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
3842 Mention in the doc string that setting these variables takes
3843 effect only after a call to set-window-buffer. (Bug#14200)
3845 2013-04-13 Eli Zaretskii <eliz@gnu.org>
3847 * indent.c (Fvertical_motion): Don't consider display strings on
3848 overlay strings as display strings on the buffer position we
3849 started from. This prevents vertical cursor motion from jumping
3850 more than one line when there's an overlay string with a display
3851 property at end of line.
3852 Reported by Karl Chen <Karl.Chen@quarl.org> in
3853 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
3855 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
3857 * window.c (select_window): `record_buffer' even if window is
3858 already selected (bug#14191).
3860 2013-04-11 Eli Zaretskii <eliz@gnu.org>
3862 * window.c (Fwindow_end): Test more flags, including the buffer's
3863 last_overlay_modified flag, to determine whether the window's
3864 display is really up-to-date. Prevents the function from
3865 returning a stale value. (Bug#14170)
3866 (Fwindow_line_height): Fix the test for up-to-date-ness of the
3869 2013-04-10 Eli Zaretskii <eliz@gnu.org>
3871 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
3872 garbaged only if it is not already the top frame on its TTY.
3873 This prevents flickering due to constant redrawing of TTY frames when
3874 there are GUI frames open in the same session. (Bug#13864)
3876 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
3878 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
3879 of marking the idle timers directly.
3881 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
3883 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
3886 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
3888 * window.c (select_window): Don't record_buffer while the invariant is
3889 temporarily broken (bug#14161).
3891 * fns.c (Fdelq): Don't assume !NILP => CONSP.
3893 2013-04-07 Eli Zaretskii <eliz@gnu.org>
3895 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
3897 2013-04-07 Romain Francoise <romain@orebokech.com>
3899 Ignore additional platform-specific ACL errors (Bug#13702).
3900 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
3901 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
3903 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
3905 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
3908 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
3910 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
3911 This bug was introduced by my 2013-02-25 change that simplified
3912 data_start configuration. Without this change, on GNU/Linux
3913 an Emacs configured with --enable-profiling fails immediately
3914 due to a profiler signal.
3915 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
3916 with these flags. On platforms where special flags are needed
3917 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
3918 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
3919 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
3921 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
3923 Get rid of some platform-specific functions examining window
3924 system and its capabilities. This is a partial rework of the
3926 * lisp.h (have_menus_p): Remove prototype. This function is
3927 replaced with platform-independent window_system_available.
3928 (check_window_system): Move to...
3929 * frame.h (decode_window_system_frame, window_system_available):
3930 ...here, add new prototypes.
3931 * frame.c (window_system_available, decode_window_system_frame):
3933 (check_window_system): Platform-independent now.
3934 * xterm.h (x_in_use): Remove declaration.
3936 * w32term.h (check_x_frame):
3937 * nsterm.h (check_x_frame): Remove prototypes. This function
3938 is replaced with platform-independent decode_window_system_frame.
3939 * msdos.c (have_menus_p): Remove.
3940 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
3941 Remove platform-specific functions. Use check_window_system,
3942 decode_window_system_frame and check_ns_display_info where
3943 appropriate. Minor style and comment tweaks.
3944 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
3945 (check_x_frame): Likewise.
3946 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
3948 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
3949 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
3950 * xmenu.c, xselect.c: All related users changed.
3952 2013-04-03 Kenichi Handa <handa@gnu.org>
3954 The following changes is to optimize the code for reading UTF-8
3957 * coding.c (check_ascii): Rename from detect_ascii. Return value
3958 changed. Check EOL format. Do not call adjust_coding_eol_type
3960 (check_utf_8): New function.
3961 (adjust_coding_eol_type): Do nothing if already adjusted.
3962 (detect_coding): Compare the return value of check_ascii with
3963 coding->src_bytes. Call adjust_coding_eol_type if necessary.
3964 (decode_coding_gap): Optimize for valid UTF-8.
3966 2013-03-21 Kenichi Handa <handa@gnu.org>
3968 * coding.c (syms_of_coding): Cancel previous change.
3970 * insdel.c (insert_from_gap): Fix previous change.
3972 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
3974 Consistently use platform-specific function to detect window system.
3975 * lisp.h (check_window_system): New prototype. This function is
3976 going to replace check_x, check_w32 and check_ns.
3977 (have_menus_p): Mention msdos.c in comment.
3978 * fontset.c (check_window_system_func): Remove. Adjust all users.
3979 * fontset.h (check_window_system_func): Remove prototype.
3980 * nsterm.h (check_ns):
3981 * xterm.h (check_x):
3982 * w32term.h (check_w32): Likewise.
3983 * menu.c (Fx_popup_menu): Use check_window_system.
3984 * msdos.c (check_window_system): Define for MS-DOS.
3985 * nsfns.m (check_window_system): Define for NS. Adjust all users.
3986 * w32fns.c (check_window_system): Likewise for MS-Windows.
3987 * xfns.c (check_window_system): Likewise for X.
3988 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
3989 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
3991 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
3993 Prefer < to > in range checks such as 0 <= i && i < N.
3994 This makes it easier to visualize quantities on a number line.
3995 This patch doesn't apply to all such range checks,
3996 only to the range checks affected by the 2013-03-24 change.
3997 This patch reverts most of the 2013-03-24 change.
3998 * alloc.c (xpalloc, Fgarbage_collect):
3999 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
4000 * character.c (string_escape_byte8):
4001 * charset.c (read_hex):
4002 * data.c (cons_to_unsigned):
4003 * dispnew.c (update_frame_1):
4004 * doc.c (Fsubstitute_command_keys):
4005 * doprnt.c (doprnt):
4006 * editfns.c (hi_time, decode_time_components):
4007 * fileio.c (file_offset):
4008 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
4009 * font.c (font_intern_prop):
4010 * frame.c (x_set_alpha):
4011 * gtkutil.c (get_utf8_string):
4012 * indent.c (check_display_width):
4013 * keymap.c (Fkey_description):
4014 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
4016 * minibuf.c (read_minibuf_noninteractive):
4017 * process.c (wait_reading_process_output):
4018 * search.c (Freplace_match):
4019 * window.c (get_phys_cursor_glyph):
4020 * xdisp.c (redisplay_internal):
4021 * xsmfns.c (smc_save_yourself_CB):
4022 Prefer < to > for range checks.
4023 * dispnew.c (sit_for): Don't mishandle NaNs.
4024 This fixes a bug introduced in the 2013-03-24 change.
4025 * editfns.c (decode_time_components): Don't hoist comparison.
4026 This fixes another bug introduced in the 2013-03-24 change.
4028 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
4030 * frame.h (struct frame): Drop scroll_bottom_vpos
4031 member becaue all real users are dead long ago.
4032 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
4033 * xdisp.c (redisplay_internal): Adjust user.
4035 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
4037 * nsmenu.m (showAtX:Y:for:): setLevel to
4038 NSPopUpMenuWindowLevel (Bug#13998).
4040 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
4042 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
4043 (ns_check_pending_open_menu): Declare.
4045 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
4046 (x_activate_menubar): Update the menu with title that matches
4047 ns_get_pending_menu_title, and call
4048 ns_check_pending_openmenu (Bug#12698).
4049 (menuWillOpen:): New method.
4050 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
4052 * nsterm.m (menu_will_open_state, menu_mouse_point)
4053 (menu_pending_title): New varaibles.
4054 (ns_get_pending_menu_title, ns_check_menu_open)
4055 (ns_check_pending_open_menu): New functions.
4057 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
4059 * indent.c (current_column_bol_cache): Remove leftover which is not
4060 used in Fmove_to_column any more.
4061 (current_column, scan_for_column): Adjust users.
4062 * keyboard.c (last_point_position_buffer, last_point_position_window):
4063 Remove leftovers which are not used for recording undo any more.
4064 (command_loop_1, syms_of_keyboard): Adjust users.
4065 * xdisp.c (last_max_ascent): Remove leftover which is not used in
4066 redisplay_window any more.
4067 (move_it_to): Adjust user.
4069 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
4071 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
4072 Update dependencies.
4074 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
4076 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
4077 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
4080 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4082 * window.h (struct window): Replace hchild, vchild and buffer slots
4083 with the only contents slot. This is possible because each valid
4084 window may have either the child window (in vertical or horizontal
4085 combination) or buffer to display (for the leaf window). Using that,
4086 a lof of operations to traverse and/or change window hierarchies may
4087 be simplified. New member horizontal is used to distinguish between
4088 horizontal and vertical combinations of internal windows.
4089 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
4090 (WINDOW_VERTICAL_COMBINATION_P): New macros.
4091 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
4092 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
4093 Use contents slot, not buffer, where appropriate.
4094 (wset_combination): New function.
4095 (wset_buffer): Add eassert.
4096 (Fframe_first_window): Simplify the loop reaching first window.
4097 (Fwindow_buffer): Use WINDOW_LEAF_P.
4098 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
4099 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
4100 (unshow_buffer): Convert initial debugging check to eassert.
4101 (replace_window, recombine_windows, Fdelete_other_windows_internal)
4102 (make_parent_window, window_resize_check, window_resize_apply)
4103 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
4104 (Fset_window_configuration, delete_all_child_windows, save_window_save):
4105 Adjust to match struct window changes.
4106 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
4107 (mark_window_cursors_off, count_windows, get_leaf_windows)
4108 (foreach_window_1): Simplify the loop.
4109 * alloc.c (mark_object): Do not check for the leaf window because
4110 internal windows has no glyph matrices anyway.
4111 * dispnew.c (clear_window_matrices, showing_window_margins_p)
4112 (allocate_matrices_for_window_redisplay, fake_current_matrices)
4113 (allocate_matrices_for_frame_redisplay, free_window_matrices)
4114 (build_frame_matrix_from_window_tree, mirror_make_current)
4115 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
4116 (update_window_tree, set_window_update_flags): Simplify the loop.
4117 (sync_window_with_frame_matrix_rows): Enforce live window.
4118 Use contents slot, not buffer, where appropriate.
4119 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
4120 and WINDOW_HORIZONTAL_COMBINATION_P.
4121 (make_frame_visible_1): Simplify the loop.
4122 Use contents slot, not buffer, where appropriate.
4123 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
4124 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
4125 (expose_window_tree): Likewise.
4126 Use contents slot, not buffer, where appropriate.
4127 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
4128 to avoid deleted windows. Use contents slot instead of buffer.
4129 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
4130 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
4131 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
4132 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
4134 2013-03-28 Eli Zaretskii <eliz@gnu.org>
4136 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
4137 identify the reasons for assertion violations in bug#14062 and
4139 (Fx_show_tip): Fix compilation error under
4140 "--enable-check-lisp-object-type". (Bug#14073)
4142 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
4143 Reported by <rzl24ozi@gmail.com>.
4145 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4147 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
4149 (unwind_with_echo_area_buffer): ...to restore it here.
4150 This is needed to ensure that...
4151 (redisplay_window): ...both window markers are valid here,
4152 which is verified by eassert.
4153 * editfns.c (save_excursion_save): Do not assume that
4154 selected_window always displays the buffer.
4155 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
4158 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
4160 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
4163 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
4165 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
4167 2013-03-27 Eli Zaretskii <eliz@gnu.org>
4169 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
4170 since MinGW's w32api headers do. This avoids compiler warnings.
4172 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
4175 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4177 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
4179 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
4181 * gtkutil.c (style_changed_cb): Check if frame is live and an
4182 X frame (Bug#14038).
4184 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4186 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
4187 Define only for _WIN32_WINNT less than 0x0500.
4188 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
4190 Move inclusion of time.h before sys/time.h, so that MinGW64 could
4191 see its own definitions of 'struct timeval' and 'struct timezone'.
4193 Fix incompatibilities between MinGW.org and MinGW64 headers.
4194 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
4196 * w32.c (REPARSE_DATA_BUFFER): Guard with
4197 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
4199 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
4201 * xterm.c: Include X11/XKBlib.h
4202 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
4204 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
4206 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
4208 * blockinput.h (input_blocked_p): Likewise.
4209 * bytecode.c (exec_byte_code): Likewise.
4210 * callproc.c (call_process_kill, call_process_cleanup)
4211 (Fcall_process): Likewise.
4212 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
4213 (Fccl_execute_on_string): Likewise.
4214 * character.c (string_escape_byte8): Likewise.
4215 * charset.c (read_hex): Likewise.
4216 * cm.c (calccost): Likewise.
4217 * data.c (cons_to_unsigned): Likewise.
4218 * dired.c (directory_files_internal, file_name_completion):
4220 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
4221 (sit_for): Likewise.
4222 * doc.c (Fsubstitute_command_keys): Likewise.
4223 * doprnt.c (doprnt): Likewise.
4224 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
4225 * emacsgtkfixed.c: Likewise.
4226 * fileio.c (file_offset, Fwrite_region): Likewise.
4227 * floatfns.c (Fexpt, fmod_float): Likewise.
4228 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
4230 * font.c (font_intern_prop): Likewise.
4231 * frame.c (x_set_alpha): Likewise.
4232 * gtkutil.c (get_utf8_string): Likewise.
4233 * indent.c (check_display_width): Likewise.
4234 * intervals.c (create_root_interval, rotate_right, rotate_left)
4235 (split_interval_right, split_interval_left)
4236 (adjust_intervals_for_insertion, delete_node)
4237 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4238 (merge_interval_right, merge_interval_left, copy_intervals)
4239 (set_intervals_multibyte_1): Likewise.
4240 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
4241 * keymap.c (Fkey_description): Likewise.
4242 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
4243 * lread.c (openp, read_integer, read1, string_to_number):
4245 * menu.c (ensure_menu_items): Likewise.
4246 * minibuf.c (read_minibuf_noninteractive): Likewise.
4247 * print.c (printchar, strout): Likewise.
4248 * process.c (create_process, Faccept_process_output)
4249 (wait_reading_process_output, read_process_output, send_process)
4250 (wait_reading_process_output): Likewise.
4251 * profiler.c (make_log, handle_profiler_signal): Likewise.
4252 * regex.c (re_exec): Likewise.
4253 * regex.h: Likewise.
4254 * search.c (looking_at_1, Freplace_match): Likewise.
4255 * sysdep.c (get_child_status, procfs_ttyname)
4256 (procfs_get_total_memory): Likewise.
4257 * systime.h (EMACS_TIME_VALID_P): Likewise.
4258 * term.c (dissociate_if_controlling_tty): Likewise.
4259 * window.c (get_phys_cursor_glyph): Likewise.
4260 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
4261 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
4263 * xfns.c (Fx_window_property): Likewise.
4264 * xmenu.c (set_frame_menubar): Likewise.
4265 * xselect.c (x_get_window_property, x_handle_dnd_message):
4267 * xsmfns.c (smc_save_yourself_CB): Likewise.
4268 * xterm.c (x_scroll_bar_set_handle): Likewise.
4270 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
4272 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
4273 to be optional or nil. Adjust comment and convert it to docstring.
4274 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
4275 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
4277 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
4279 Static checking by GCC 4.8-20130319.
4280 * image.c (gif_load): Assume pass < 3 to pacify GCC.
4281 * process.c (Fset_process_datagram_address)
4282 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
4283 * xdisp.c (get_char_face_and_encoding):
4284 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
4285 (get_glyph_face_and_encoding): Prepare face before possibly using it.
4286 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
4288 2013-03-24 Ken Brown <kbrown@cornell.edu>
4290 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
4291 fix compilation on 64-bit Cygwin, where underscores are not
4292 automatically prepended.
4294 * w32term.c (w32_initialize): Silence compiler warning.
4296 2013-03-23 Eli Zaretskii <eliz@gnu.org>
4298 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
4299 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
4300 variables, to save and restore frame dimensions.
4301 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
4302 after returning from a 'fullscreen' configuration.
4303 use SendMessage instead of PostMessage to send the SC_RESTORE message,
4304 to avoid races between the main thread and the input thread.
4306 * w32term.h (struct w32_output): New members normal_width,
4307 normal_height, normal_top, normal_left, and prev_fsmode.
4308 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
4309 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
4312 * w32term.c (w32fullscreen_hook): Record last value of the frame's
4313 'fullscreen' parameter. Always record previous width and height
4314 of the frame, except when switching out of maximized modes, so
4315 that they could be restored correctly, instead of resetting to the
4316 default frame dimensions. Send SC_RESTORE command to the frame,
4317 unless we are going to send SC_MAXIMIZE, to restore the frame
4318 resize hints in the mouse pointer shown by the window manager.
4321 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
4323 * lisp.h (get_frame_param): Adjust conditions for prototype
4326 2013-03-22 Ken Brown <kbrown@cornell.edu>
4328 * unexcw.c: Drop unneeded inclusion of w32common.h.
4329 (report_sheap_usage): Declare.
4330 (read_exe_header): Add magic numbers for x86_64.
4331 (fixup_executable): Fix printf format specifier for unsigned long
4334 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
4336 * frame.h (struct frame): Put menu_bar_window under #ifdef
4337 because this member is not needed when X toolkit is in use.
4338 (fset_menu_bar_window):
4339 * dispnew.c (clear_current_matrices, clear_desired_matrices)
4340 (free_glyphs, update_frame):
4341 * xdisp.c (expose_frame): Likewise.
4342 (display_menu_bar): Likewise. Remove redundant eassert.
4343 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
4346 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
4348 Use functions and constants to manipulate Lisp_Save_Value objects.
4349 This replaces code that used macros and strings and token-pasting.
4350 The change makes the C source a bit easier to follow,
4351 and shrinks the Emacs executable a bit.
4352 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
4353 (make_save_value): Change 1st arg from string to enum. All callers
4356 (mark_object): Use if, not #if, for GC_MARK_STACK.
4357 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
4358 (XSAVE_OBJECT): Now functions, not macros.
4359 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
4360 the constant was never used.
4361 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
4362 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
4363 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
4364 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
4366 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
4367 type3 with a single member save_type. All uses changed.
4368 (save_type, set_save_pointer, set_save_integer): New functions.
4369 * print.c (PRINTX): Remove.
4371 * alloc.c: Remove redundant static declarations.
4373 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4375 * window.h (struct window): Convert left_col, top_line, total_lines
4376 and total_cols from Lisp_Objects to integers. Adjust comments.
4377 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
4379 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
4380 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
4381 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
4382 Adjust users where appropriate.
4384 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4386 * frame.h (struct frame): Drop resx and resy because the same data is
4387 available from window system-specific output context. Adjust users.
4388 (default_pixels_per_inch_x, default_pixels_per_inch_y):
4389 New functions to provide defaults when no window system available.
4390 (FRAME_RES_X, FRAME_RES_Y): New macros.
4391 (NUMVAL): Move from xdisp.c.
4392 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
4393 (Ffont_face_attributes, Fopen_font):
4394 * image.c (gs_load):
4395 * w32font.c (fill_in_logfont):
4396 * xdisp.c (calc_pixel_width_or_height):
4397 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
4398 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
4400 2013-03-20 Kenichi Handa <handa@gnu.org>
4402 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
4403 to 1 (temporary workaround until a bug related to ASCII
4404 optimization is fixed).
4406 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
4408 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
4409 Signal error if window is not internal. Adjust docstring.
4410 (delete_all_child_windows): Use combination_limit to save the buffer.
4411 (Fset_window_configuration): Adjust accordingly.
4412 * print.c (syms_of_print): Initialize debugging output not here...
4413 (init_print_once): ...but in a new function here.
4414 * lisp.h (init_print_once): Add prototype.
4415 * emacs.c (main): Add call to init_print_once. Adjust comments.
4417 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
4419 * window.c (window_resize_check, window_resize_apply)
4420 (window_from_coordinates, recombine_windows, set_window_buffer)
4421 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
4422 (Fsplit_window_internal, Fdelete_window_internal)
4423 (freeze_window_starts): Use bool for booleans.
4424 * window.h (window_frame_coordinates, resize_frame_windows)
4425 (freeze_window_starts, set_window_buffer): Adjust prototypes.
4427 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
4429 * dispnew.c (bitch_at_user): Use `user-error'.
4431 2013-03-17 Ken Brown <kbrown@cornell.edu>
4433 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
4434 as return type of image_background. (Bug#13981)
4435 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
4437 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
4439 * nsterm.m (updateFrameSize:): Change resize increments if needed.
4440 (ns_select): Don't return with result uninitialized.
4442 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
4445 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
4447 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
4448 directories. If filename is nil, get directory name (Bug#13932).
4449 Use getFilename and getDirectory.
4450 (getFilename, getDirectory): New methods for EmacsSavePanel and
4452 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
4454 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
4456 * coding.c (decode_coding_gap): Fix typo caught by static checking.
4458 2013-03-15 Kenichi Handa <handa@gnu.org>
4460 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
4461 (adjust_after_replace): Make it back to static. Delete the third
4462 arg text_at_gap_tail. Cancel the code for handling it.
4464 * coding.h (struct coding_system): New member eol_seen.
4466 * coding.c (detect_ascii): New function.
4467 (detect_coding): Set coding->head_ascii and coding->eol_seen only
4468 when the source bytes are actually scanned. On detecting for
4469 coding_category_utf_8_auto, call detect_ascii instead of scanning
4470 source bytes directly.
4471 (produce_chars): Call insert_from_gap with the new arg 0.
4472 (encode_coding): Likewise.
4473 (decode_coding_gap): Control ASCII optimization by the variable
4474 disable_ascii_optimization instead of #ifndef .. #endif.
4475 Deccode EOL format according to coding->eol_seen.
4476 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
4479 * lisp.h (adjust_after_replace): Cancel externing it.
4480 (insert_from_gap): Adjust prototype.
4482 2013-03-15 Eli Zaretskii <eliz@gnu.org>
4484 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
4485 FULLSCREEN_MAXIMIZED. (Bug#13935)
4487 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
4489 * region-cache.c (find_cache_boundary, move_cache_gap)
4490 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
4491 Simplify debugging check and convert to eassert. Adjust comment.
4492 (pp_cache): Put under ENABLE_CHECKING.
4494 2013-03-14 Eli Zaretskii <eliz@gnu.org>
4496 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
4497 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
4499 (w32fullscreen_hook): If the frame is visible, reset
4500 f->want_fullscreen flag after changing the frame size. If the
4501 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
4504 2013-03-13 Daniel Colascione <dancol@dancol.org>
4506 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
4507 too so that these builds can use Cygwin's file conversion
4508 functions. (We've been building and linking cygw32.o all along
4509 and just not using it.)
4511 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4513 File synchronization fixes (Bug#13944).
4514 * Makefile.in (LIB_FDATASYNC): New macro.
4516 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
4517 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
4518 Don't worry about HAVE_FSYNC, since a substitute fsync is
4519 available if the system lacks one.
4520 (Fwrite_regin): Retry fsync if interrupted.
4522 2013-03-13 Eli Zaretskii <eliz@gnu.org>
4524 * w32term.c (w32_read_socket): If the Emacs frame is being
4525 activated, call w32fullscreen_hook, to make sure the new frame
4526 dimensions are in effect. (Bug#13937)
4528 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
4530 * xdisp.c (init_iterator): Simplify because both character and byte
4531 positions are either specified or -1. Add eassert. Adjust comment.
4532 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
4533 character and byte positions can be obtained from marker.
4535 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4537 Static checking by Sun C 5.12.
4538 * alloc.c (buffer_memory_full) [REL_ALLOC]:
4539 * bytecode.c (exec_byte_code):
4540 * dispnew.c (init_display):
4542 * fileio.c (Fsubstitute_in_file_name):
4543 * keyboard.c (Fevent_convert_list):
4544 * keymap.c (Fsingle_key_description):
4545 * term.c (maybe_fatal, fatal):
4546 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
4547 * xsmfns.c (Fhandle_save_session):
4548 Omit unreachable code.
4549 * keymap.c (map_keymap_char_table_item): Cast void * to
4550 a function pointer type; the C Standard requires this.
4552 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
4553 Include <sys/param.h> unconditionally, as that works elsewhere and
4554 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
4555 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
4558 See ChangeLog.12 for earlier changes.
4564 Copyright (C) 2011-2013 Free Software Foundation, Inc.
4566 This file is part of GNU Emacs.
4568 GNU Emacs is free software: you can redistribute it and/or modify
4569 it under the terms of the GNU General Public License as published by
4570 the Free Software Foundation, either version 3 of the License, or
4571 (at your option) any later version.
4573 GNU Emacs is distributed in the hope that it will be useful,
4574 but WITHOUT ANY WARRANTY; without even the implied warranty of
4575 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4576 GNU General Public License for more details.
4578 You should have received a copy of the GNU General Public License
4579 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.