1 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
3 Minor cleanup for redisplay interface and few related functions.
4 * frame.h (enum text_cursor_kinds): Move from here...
5 * dispextern.h (enum text_cursor_kinds): ...to here.
6 (toplevel): Drop unnecessary declarations.
7 (struct redisplay_interface): Use bool and enum text_cursor_kinds
8 in update_window_end_hook and draw_window_cursor functions.
9 (display_and_set_cursor, x_update_cursor): Adjust prototypes.
10 * nsterm.m (ns_update_window_end, ns_draw_window_cursor):
11 * w32term.c (x_update_window_end,w32_draw_window_cursor):
12 * xterm.c (x_update_window_end, x_draw_window_cursor):
13 * xdisp.c (display_and_set_cursor, update_window_cursor)
14 (update_cursor_in_window_tree, x_update_cursor): Use bool and
15 enum text_cursor_kinds where appropriate.
17 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
19 Redesign redisplay interface to drop updated_row and updated_area.
20 * dispextern.h (updated_row, updated_area): Remove declaration.
21 (struct redisplay_interface): Pass glyph row and row area parameters
22 to write_glyphs, insert_glyphs and clear_end_of_line functions.
23 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
25 * dispnew.c (updated_row, updated_area): Remove.
26 (redraw_overlapped_rows, update_window_line): Adjust user.
27 (update_marginal_area, update_text_area): Likewise. Pass updated row
28 as a parameter. Prefer enum glyph_row_area to int where appropriate.
29 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
32 2013-08-22 Paul Eggert <eggert@cs.ucla.edu>
34 * process.c (flush_pending_output): Remove stub.
37 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
39 * callproc.c: Fix race that killed background processes (Bug#15144).
40 (call_process): New arg TEMPFILE_INDEX. Callers changed.
41 Record deleted process-id in critical section, not afterwards.
42 Don't mistakenly kill process created by a call-process invocation
43 that discards output and does not wait.
45 2013-08-21 Dmitry Antipov <dmantipov@yandex.ru>
47 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE
48 and GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES.
49 * alloc.c (toplevel): Remove unnecessary nested #if...#endif.
50 (mark_maybe_object) [!GC_MARK_STACK]: Define to emacs_abort
51 to shut up compiler in mark_object.
52 (dump_zombies): Convert to global and add EXTERNALLY_VISIBLE.
54 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
56 * process.c (allocate_pty) [PTY_OPEN]: Set fd's FD_CLOEXEC flag.
57 We can't portably rely on PTY_OPEN doing that, even if
58 it calls posix_openpt with O_CLOEXEC.
60 2013-08-20 Kenichi Handa <handa@gnu.org>
62 * character.c (string_char): Improve commentary.
64 2013-08-20 Paul Eggert <eggert@cs.ucla.edu>
66 * image.c (SIGNATURE_DIGESTSIZE): Remove.
67 (struct animation_cache): Make signature a flexible array member.
68 All uses changed. This is a tad slower but may insulate us better
69 from future changes to ImageMagick.
71 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
73 * image.c: Shrink memory needed for animation cache.
74 (SIGNATURE_DIGESTSIZE): New constant.
75 (struct animation_cache): Make 'signature' a fixed size array of bytes.
76 (imagemagick_create_cache): Copy the signature. This saves
77 several KB of memory that ImageMagick wastes per signature.
78 Don't bother updating the update_time, as the caller does that now.
79 (imagemagick_prune_animation_cache): Don't destroy the signature, as
80 it's a fixed size struct member now.
81 (imagemagick_get_animation_cache): Always destroy the signature,
82 as it's now imagemagick_create_cache's responsibility to copy it.
83 Avoid duplicate calls to strcmp and to imagemagick_create_cache,
84 and use memcmp rather than strcmp.
85 eassert that ImageMagick returns a signature of the specified length.
87 2013-08-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
89 * image.c (imagemagick_get_animation_cache): Don't segfault on
91 (imagemagick_get_animation_cache): Revert to previous definition
92 so that it actually works. But keep the memory leak fix.
93 (imagemagick_get_animation_cache): Fix memory leak.
95 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
97 * image.c: Fix animation cache signature memory leak.
98 Fix some other minor performance problems while we're at it.
99 (imagemagick_create_cache): Clear just the members that
100 need clearing. Don't set update_time, as caller does that now.
101 (imagemagick_prune_animation_cache, imagemagick_get_animation_cache):
102 Simplify by using pointer-to-pointer instead of a prev pointer.
103 (imagemagick_prune_animation_cache): Use make_emacs_time rather
104 than EMACS_TIME_FROM_DOUBLE, and DestroyString rather than free.
105 (imagemagick_get_animation_cache): Don't xstrdup the image signature;
106 it's already a copy. Free the signature probe unless it's cached.
108 * process.c (handle_child_signal): Fix crash; deleted pid (Bug#15106).
109 This was introduced by my 2013-08-12 fix for Bug#15035.
111 2013-08-19 Dmitry Antipov <dmantipov@yandex.ru>
113 * image.c (imagemagick_create_cache, imagemagick_get_animation_cache)
114 (imagemagick_prune_animation_cache): Now static.
116 2013-08-18 Lars Magne Ingebrigtsen <larsi@gnus.org>
118 * image.c (imagemagick_get_animation_cache): Don't segfault when
121 2013-08-18 Ken Brown <kbrown@cornell.edu>
123 * sheap.c (STATIC_HEAP_SIZE): Adjust to current needs; use bigger
124 static heap if ENABLE_CHECKING is defined.
125 (max_bss_sbrk_ptr): New variable.
127 (report_sheap_usage): Report maximum static heap usage instead of
128 ending static heap usage.
130 2013-08-17 Eli Zaretskii <eliz@gnu.org>
132 * decompress.c (Fzlib_available_p) [WINDOWSNT]: Update the value
133 of zlib_initialized according to the results of calling
136 2013-08-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
138 * image.c: Implement an ImageMagick per-image cache.
139 (imagemagick_get_animation_cache): Fix a double-free error.
140 (imagemagick_load_image): Remove the ping_wand code, which only
141 apparently saved time on invalid animated images, and slowed down
142 everything else. Optimise for the common case.
144 2013-08-16 Xue Fuqiao <xfq.free@gmail.com>
146 * buffer.c (syms_of_buffer) <buffer-undo-list>: Doc fix.
148 * editfns.c (insert_before_markers): Mention overlay in the doc string.
150 * marker.c (set_marker): Remove documentation of undefined behavior.
152 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
154 * image.c (imagemagick_compute_animated_image): Animate correctly
155 when sub-images are smaller than the main image.
156 (imagemagick_compute_animated_image): Setting the iterator row to
157 zero is apparently not allowed.
158 (imagemagick_compute_animated_image): Allow images that say they
159 have sub-images that are bigger than the main image, but just crop
162 2013-08-15 Jan Djärv <jan.h.d@swipnet.se>
164 * nsmenu.m (menuWillOpen:): Fix preprocessor test (Bug#15001).
166 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
168 * image.c (imagemagick_compute_animated_image): Respect the GIF
171 2013-08-15 Ken Brown <kbrown@cornell.edu>
173 * emacs.c (main): Update comment about G_SLICE_ALWAYS_MALLOC.
174 * gmalloc.c (memalign) [CYGWIN]: Revert last change; it's not
177 2013-08-15 Paul Eggert <eggert@cs.ucla.edu>
179 Fix minor problems found by static checking.
180 * frame.c (delete_frame):
181 * xdisp.c (next_element_from_display_vector):
182 Avoid uninitialized local.
183 * image.c (imagemagick_compute_animated_image): Port to C89.
184 Prefer usual GNU indentation style for loops.
185 Be more careful about bizarrely large sizes, by using ptrdiff_t
188 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
190 Fix infinite frame selection loop (Bug#15025).
191 * frame.c (delete_frame): Prefer fast ad-hoc loop to next_frame.
193 2013-08-15 Eli Zaretskii <eliz@gnu.org>
195 * xdisp.c (compute_window_start_on_continuation_line): When
196 WORD_WRAP is in effect, use move_it_to instead of move_it_by_lines
197 to make sure we end up setting the window start at the leftmost
198 visible character of the display line. This avoids funky
199 horizontal shifting because the window start is not kept on the
200 same position. (Bug#15090)
201 (next_element_from_display_vector): Support 'box' face attribute
202 in the face definitions of a display vector. (Bug#15099)
204 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
206 * image.c (imagemagick_compute_animated_image): Implement animated
208 (imagemagick_compute_animated_image): Fix some compilation
209 warnings. Implement a very simple cache to make the animation
210 usable at all, but it should be replaced with a per-image cache.
212 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
214 * lisp.h (FOR_EACH_ALIST_VALUE): New macro
215 to do `for' loops over alist values.
216 * buffer.h (FOR_EACH_BUFFER):
217 * process.c (FOR_EACH_PROCESS): Use it.
218 (handle_child_signal, status_notify, Fget_buffer_process)
219 (kill_buffer_processes): Use FOR_EACH_PROCESS.
221 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
223 * term.c (get_named_tty, create_tty_output, tty_free_frame_resources)
224 (tty_free_frame_resources, delete_tty): Prefer eassert to emacs_abort.
225 * image.c (make_image_cache): For struct image_cache, prefer xmalloc
226 to xzalloc and so avoid redundant call to memset.
227 * xterm.c (x_term_init): Avoid unnecessary initializations of dpyinfo
228 members because it is allocated with xzalloc and so already zeroed.
230 2013-08-14 Ken Brown <kbrown@cornell.edu>
232 * gmalloc.c (memalign) [CYGWIN]: Rename to emacs_memalign
235 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
237 Utility function and macro to copy Lisp string to C string.
238 * lisp.h (xlispstrdupa): New macro.
239 (xlispstrdup): New prototype.
240 * alloc.c (xlispstrdup): New function.
241 * callint.c (Fcall_interactively):
242 * fileio.c (Ffile_name_directory, Fexpand_file_name)
243 (Fsubstitute_in_file_name):
244 * frame.c (Fmake_terminal_frame): Use xlispstrdupa.
245 * image.c (x_create_bitmap_from_file):
246 * w32term.c (w32_term_init):
247 * xterm.c (x_term_init): Use xlispstrdup.
249 2013-08-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
251 * image.c (imagemagick_load_image): Make animated pictures work.
252 There's still some problems with background color settings, though
255 * decompress.c (unwind_decompress): Always restore point.
257 2013-08-14 Xue Fuqiao <xfq.free@gmail.com>
259 * marker.c (set_marker): Reformat documentation.
261 2013-08-14 Paul Eggert <eggert@cs.ucla.edu>
263 * xdisp.c (cursor_type_changed): Now static.
265 * image.c (imagemagick_filename_hint): New arg HINT_BUFFER.
266 Use changed. This avoids the need to call xmalloc and for the
267 caller to call xfree, and avoids memory leaks in some situations.
269 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
271 * xdisp.c (adjust_window_ends): Move duplicated code to new function.
272 (try_window, try_window_reusing_current_matrix, try_window_id): Use it.
273 (redisplay_window): If window_end_valid is cleared due to non-zero
274 windows_or_buffers_changed, clear current_matrix_up_to_date_p and
275 so do not call to try_cursor_movement for that window.
277 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
279 * window.h (struct window): Convert window_end_pos and
280 window_end_vpos from Lisp_Object to ptrdiff_t and int, respectively.
281 (wset_window_end_pos, wset_window_end_vpos): Remove.
282 * dispnew.c (adjust_glyph_matrix):
283 * window.c (Fwindow_end, replace_window, set_window_buffer)
285 * xdisp.c (check_window_end, move_it_to, redisplay_internal)
286 (set_vertical_scroll_bar, redisplay_window, try_window)
287 (try_window_reusing_current_matrix, find_first_unchanged_at_end_row)
288 (try_window_id, decode_mode_spec, mouse_face_from_buffer_pos)
289 (note_mouse_highlight): Adjust users.
290 (try_cursor_movement): Likewise. Convert old precondition to eassert.
293 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
295 Fix --enable-gcc-warnings errors introduced in 2013-08-13 commit.
296 * image.c (imagemagick_filename_hint): Use `const char *' and
297 prefer SSDATA to SDATA to avoid warnings.
299 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
301 Cleanup window fringes, margins and scroll bars adjustments.
302 * window.c (set_window_fringes, set_window_margins)
303 (set_window_scroll_bars, apply_window_adjustment): New functions.
304 (set_window_buffer, Fset_window_margins, Fset_window_fringes)
305 (Fset_window_scroll_bars): Use them.
307 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
309 * window.h (struct window): Convert scroll_bar_width
310 from Lisp_Object to integer. Adjust comment.
311 (WINDOW_CONFIG_SCROLL_BAR_WIDTH, WINDOW_CONFIG_SCROLL_BAR_COLS):
313 * window.c (wset_scroll_bar_width): Remove.
314 (make_window): Initialize scroll_bar_width.
315 (Fsplit_window_internal): Use direct assignment.
316 (Fset_window_configuration, save_window_save):
317 Convert Lisp_Object to integer and back where appropriate.
318 (Fset_window_scroll_bars): Adjust user. Return t if any scroll
319 bar was actually changed, and mention this in docstring.
321 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
323 * decompress.c: Minor simplifications.
324 (Fzlib_decompress_region): Don't bother verifying
325 that avail_out <= UINT_MAX, as that was confusing.
326 Mention the restriction in a comment instead.
327 Prefer 'int' to 'ptrdiff_t' when 'int' is wide enough.
329 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
331 * nsmenu.m (x_activate_menubar): Check for OSX >= 10.5
332 (trackingNotification:): Call ns_check_menu_open only for OSX >= 10.5.
334 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
336 * image.c (imagemagick_filename_hint): Check for errors in the
339 2013-08-13 Eli Zaretskii <eliz@gnu.org>
341 * window.c (Fwindow_margins): Return nil when there's no marginal
342 area, as per the documented API.
344 * w32term.c (x_scroll_bar_create): Use ALLOCATE_PSEUDOVECTOR, not
345 Fmake_vector, as scroll bar's struct members are not all Lisp
346 objects now. This avoids crashes in GC.
348 * w32term.h (struct scroll_bar): Convert fringe_extended_p to a
349 bool, so its address could be taken.
351 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
353 * image.c (imagemagick_filename_hint): New function to possibly
354 apply `image-content-type-suffixes'.
355 (imagemagick_load_image): Use it.
357 2013-08-13 Eli Zaretskii <eliz@gnu.org>
359 * decompress.c (Fzlib_decompress_region) [WINDOWSNT]: Return Qnil
360 if loading zlib failed.
362 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
364 * nsterm.m (ns_set_vertical_scroll_bar): Fix breakage intruduced by
365 2013-08-13 checkin below. Change bool to BOOL, rule is:
366 All Obj-C code uses BOOL, except for interfaces callable from C.
368 * nsterm.h: Fix CGFloat for OSX 10.4 (Bug#15086).
370 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
372 * window.h (WINDOW_FRINGE_EXTENDED_P): New macro.
373 * nsterm.m (ns_set_vertical_scroll_bar): Use it. Use convenient
374 bool instead of BOOL.
375 * w32term.h (struct scroll_bar): Convert fringe_extended_p
376 from Lisp_Object to bitfield. Adjust comment.
377 * w32term.c (x_scroll_bar_create): Adjust user.
378 Use WINDOW_FRINGE_EXTENDED_P and bool for boolean.
379 * xterm.c (XTset_vertical_scroll_bar): Likewise.
380 Use bool for boolean.
381 * xterm.h (struct scroll_bar): Prefer commonly used `unsigned'
382 to `unsigned int' when defining a bitfield.
384 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
386 * decompress.c (Fzlib_decompress_region): Try to clarify 'avail_out'.
388 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
390 * window.h (struct window): Convert left_margin_cols and
391 right_margin_cols from Lisp_Objects to integers. Adjust comment.
392 (WINDOW_LEFT_MARGIN_COLS, WINDOW_RIGHT_MARGIN_COLS)
393 (WINDOW_LEFT_MARGIN_WIDTH, WINDOW_RIGHT_MARGIN_WIDTH):
395 * dispnew.c (margin_glyphs_to_reserve): Convert 3rd arg to int.
397 (showing_window_margins_p, update_window_line, update_frame_1):
398 * fringe.c (draw_fringe_bitmap_1):
399 * xdisp.c (window_box_width): Adjust users.
400 * window.c (wset_left_margin_cols, wset_right_margin_cols): Remove.
401 (adjust_window_margins, set_window_buffer, Fsplit_window_internal):
402 Use direct assignment.
403 (Fset_window_configuration, save_window_save, Fwindow_margins):
404 Convert Lisp_Object to integer and back where appropriate.
405 (Fset_window_margins): Adjust user. Return t if any margin
406 was actually changed, and mention this in docstring.
408 2013-08-13 Xue Fuqiao <xfq.free@gmail.com>
410 * syntax.c (forward_word):
411 * cmds.c (forward_char, backward_char): Mention the optional argument.
413 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
415 * window.h (struct window): Convert left_fringe_width
416 and right_fringe_width from Lisp_Objects to integers.
418 (WINDOW_FRINGE_COLS, WINDOW_LEFT_FRINGE_WIDTH)
419 (WINDOW_RIGHT_FRINGE_WIDTH): Adjust users.
420 * window.c (wset_left_fringe_width, wset_right_fringe_width):
422 (make_window): Initialize new integer fields to -1.
423 (Fsplit_window_internal): Use direct assignment.
424 (Fset_window_configuration, save_window_save): Convert
425 Lisp_Object to integer and back where appropriate.
426 (Fset_window_fringes): Adjust user. Return t if any fringe
427 was actually changed, and mention this in docstring.
429 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
431 * keyboard.c (Fdiscard_input): Do not increment update_mode_lines.
432 * nsfns.m (x_set_cursor_type):
433 * w32fns.c (x_set_cursor_type):
434 * xfns.m (x_set_cursor_type): Do not set cursor_type_changed here...
435 * xdisp.c (set_frame_cursor_types): ...but in common code.
437 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
439 * font.c (clear_font_cache): New function, stripped from...
440 (Fclear_font_cache): ...here, which now uses the function
441 above. Adjust comment.
442 * font.h (clear_font_cache): Add prototype.
443 * xfaces.c (clear_face_cache): Use clear_font_cache.
445 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
447 * window.c (Fset_window_start): Compare `w', not `window' because
448 `w' might not be equal to `window' after call to decode_live_window.
450 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
452 * process.c (deactivate_process): Reset fds to -1 (Bug#15035).
453 This fixes a problem introduced by the Bug#15035 patch
454 when using GPG. Reported by Herbert J. Skuhra.
456 2013-08-12 Eli Zaretskii <eliz@gnu.org>
458 * decompress.c <zlib_initialized> [WINDOWSNT]: New static variable.
459 (Fzlib_decompress_region) [WINDOWSNT]: Call init_zlib_functions if
462 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
464 * decompress.c (Fzlib_decompress_region): Support zlib
465 decompression, too, and rename.
467 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
469 Minor zlib configuration tweaks.
470 * decompress.c (fn_inflateInit2) [!WINDOWSNT]:
471 Don't assume presence of fn_inflateInit2_ zlib internal function.
473 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
475 * decompress.c (Fzlib_decompress_gzipped_region): Rename to
476 include the zlib prefix.
478 2013-08-12 Eli Zaretskii <eliz@gnu.org>
480 * decompress.c [WINDOWSNT]: Include windows.h and w32.h.
481 (DEF_ZLIB_FN, LOAD_ZLIB_FN) [WINDOWSNT]: New macros. Use them to
482 define static variables that are pointers to zlib functions to be
484 (init_zlib_functions) [WINDOWSNT]: New function.
485 (fn_inflateInit2_, fn_inflate, fn_inflateEnd, fn_inflateInit2):
487 (Fdecompress_gzipped_region, unwind_decompress): Use the fn_*
488 macros instead of invoking the zlib functions directly.
489 (syms_of_decompress): DEFSYM Qzlib_dll. Staticpro
492 2013-08-12 Dmitry Antipov <dmantipov@yandex.ru>
494 Avoid looping over all frame windows to freeze and unfreeze.
495 * window.h (struct window): Drop frozen_window_start_p.
496 (freeze_window_starts): Drop prototype.
497 * frame.h (struct frame): New frozen_window_starts flag.
498 (FRAME_WINDOWS_FROZEN): New macro.
499 * window.c (freeze_window_start, freeze_window_starts):
501 (select_window, replace_window): Adjust users.
502 * xdisp.c (resize_mini_window): Use FRAME_WINDOWS_FROZEN.
503 (window_frozen_p): New function.
504 (redisplay_window): Use it.
506 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
508 Fix some fd issues when running subprocesses (Bug#15035).
509 Fix bugs that can leak files or file descriptors on errors.
510 Don't unlink open temp files, as that's hard for users to diagnose
511 when things go awry (e.g., temp disk exhausted).
512 Don't bother to lock temp files. Check for invalid recursion.
513 * callproc.c (synch_process_fd): Remove. All uses removed.
514 (synch_process_tempfile): New var or macro.
515 (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS):
517 (record_kill_process): New arg, the temp name. All callers changed.
518 (delete_temp_file): Now just a simple wrapper around unlink.
519 (call_process_kill): New arg, the call_process_fd array.
520 Close them all. Clear synch_process_pid. Remove the temp file,
521 or arrange for it to be removed.
522 (call_process_cleanup) [MSDOS]: Arg no longer contains file name;
523 that's been moved to synch_process_tempfile. Caller changed.
524 Do not remove the tempfile; that's now call_process_kill's
526 (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for
527 call_process_kill; the caller now does that.
528 (call_process_cleanup): Do not close the process fd; that's now
529 call_process_kill's responsibility.
530 (Fcall_process): Implement via new function call_process, which
531 has most of the old body of Fcall_process, but with a different API.
532 (call_process): New function that does not open or close filefd if
533 it is nonnegative. Record which fds need to be closed, and let
534 call_process_kill close (and remove the tempfile, on MSDOS) on error.
535 Signal an error if invoked recursively (could be done via a hook).
536 Simplify creation of the tempfile in the MSDOS case.
537 Don't create the output file until after checking for the executable.
538 Report any failure to open /dev/null.
539 Don't open /dev/null for writing twice; once is enough.
540 Don't create pipe if all output is being discarded or sent to file.
541 Don't worry about setting up the coding system or reading from the
542 pipe if all output is being discarded.
543 Hoist fd_error local into top level, to lessen block nesting.
544 Don't record deleted pid here; now done by Fcall_process_region.
545 (Fcall_process) [MSDOS]: Report mktemp failure immediately,
546 and note its success in synch_process_tempfile.
547 Do not leak resources when child_setup fails.
548 (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment
549 to child_errno. Remove unnecessary close of fd0; it's close-on-exec.
550 (create_temp_file): Now returns open fd, with an additional
551 Lisp_Object * argument to return the name. All callers changed.
552 Do not close the file; rewind it instead, and leave it open for
553 the caller. Do not lock the temp file. Unwind-protect the file
554 and the file-descriptor.
555 (Fcall_process_region): If the input is /dev/null, unwind-protect it.
556 If an asynchrounous process, record it here, not in call_process.
557 (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile.
558 * eval.c (set_unwind_protect): New function.
559 * fileio.c (write_region): New function, generalized from the
560 old Fwrite_region. Do not lock temp files.
561 (Fwrite_region): Use it.
562 * lisp.h (set_unwind_protect, write_region): New decls.
563 * process.c: Include <verify.h>.
564 (make_process): Mark fds as initially closed.
565 (deleted_pid_list): Now a list of pid-filename pairs.
567 (close_process_fd): New function.
568 (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS)
569 (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT):
570 New constants. Verify that their number matches PROCESS_OPEN_FDS.
571 (create_process, create_pty, Fmake_serial_process)
572 (server_accept_connection): Record which fds need to be closed,
573 and let deactivate_process close them.
574 (Fmake_network_process): Do not discard the unwind-protect
575 until it's safe to do so.
576 (deactivate_process): Close the fds opened by create_process etc.
577 (Fprocess_send_eof): Adjust to new way of recording open fds.
578 Report an error if /dev/null can't be opened, instead of aborting.
579 * process.h (PROCESS_OPEN_FDS): New constant.
580 (struct Lisp_Process): New member open_fds.
581 (record_kill_process, record_deleted_pid): Adjust signatures.
582 (record_deleted_pid): Move decl here ...
583 * syswait.h (record_deleted_pid): ... from here.
585 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
587 * decompress.c: Fix bugs with large buffers and weird inputs.
588 Tune a bit. Reindent as per usual Emacs style.
589 (BUFFER_SIZE): Remove.
590 (Fdecompress_gzipped_region): Do not mishandle input buffers with
591 more than UINT_MAX bytes. Decompress into the gap instead of into
592 an auto buffer, as this should avoid copying. Return nil if
593 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not
594 set immediate_quit; we shouldn't trust zlib code that much.
596 2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
598 * decompress.c (Fdecompress_gzipped_region): Respect all zlib
599 errors, and really move the gap to where we want it.
601 * lisp.h: Include decompress.c support.
603 * emacs.c (main): Include decompress.c support.
605 * Makefile.in: Include -lz if present.
607 2013-08-11 Jan Djärv <jan.h.d@swipnet.se>
609 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame:
610 (initWithTitle:): Initialize frame to 0.
611 (fillWithWidgetValue:): Call fillWithWidgetValue:frame.
612 (fillWithWidgetValue:frame:): Renamed from
613 fillWithWidgetValue:setDelegate, call initWithTile:frame: if f.
615 * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to
616 fillWithWidgetValue:frame:
618 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to
619 remove memory leak warnings.
621 * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove.
622 (ns_check_menu_open): Handle menu == nil. Remove assignment to
625 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate.
626 (x_activate_menubar): Update the whole menu.
627 (trackingNotification:): Call ns_check_menu_open if tracking ends.
628 (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if
629 current event is not NSSystemDefined (Bug#15001).
630 Call ns_check_menu_open only if trackingMenu is 2.
631 (menuDidClose:): New method, decrease trackingMenu.
632 (fillWithWidgetValue:setDelegate:): New method.
633 (fillWithWidgetValue:): Call the above.
635 * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate:
637 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
639 Omit some unnecessary casts.
640 Many of these go back to the old pre-C89 days, when they may have
641 been needed, but we've been assuming C89 or later for a while now.
642 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
643 (live_float_p, live_misc_p, live_vector_p):
644 * buffer.c (compare_overlays, cmp_for_strings, mmap_find)
645 (mmap_alloc, alloc_buffer_text, enlarge_buffer_text)
647 * callint.c (Fcall_interactively):
648 * doc.c (Fsubstitute_command_keys):
649 * filelock.c (get_boot_time):
650 * frame.c (xrdb_get_resource):
651 * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb)
652 (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer)
653 (xg_get_file_name_from_selector, menuitem_destroy_callback)
654 (menuitem_highlight_callback, menu_destroy_callback)
655 (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb)
656 (xg_tool_bar_callback, xg_get_tool_bar_widgets)
657 (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
658 (xg_tool_bar_help_callback, tb_size_cb):
659 * image.c (xpm_alloc_color, png_read_from_memory)
660 (png_read_from_file, png_load_body, our_memory_skip_input_data)
661 (jpeg_memory_src, jpeg_file_src, imagemagick_load_image)
663 * keymap.c (describe_map):
664 * nsfns.m (Fns_display_monitor_attributes_list):
665 * nsmenu.m (process_dialog:):
666 * nsterm.m (hold_event):
667 * process.c (wait_reading_process_output):
668 * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec):
669 * scroll.c (do_direct_scrolling, scrolling_1):
670 * termcap.c (tgetent):
671 * window.c (check_window_containing, add_window_to_list)
672 (freeze_window_starts):
673 * xdisp.c (compare_overlay_entries, vmessage):
674 * xfns.c (x_window, x_get_monitor_attributes_xinerama)
675 (x_get_monitor_attributes_xrandr)
676 (Fx_display_monitor_attributes_list, x_display_info_for_name)
677 (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb):
678 * xfont.c (xfont_match, xfont_open):
679 * xmenu.c (x_menu_wait_for_event, menu_highlight_callback)
680 (menubar_selection_callback, menu_position_func)
681 (popup_selection_callback, create_and_show_popup_menu)
682 (dialog_selection_callback, create_and_show_dialog):
683 * xrdb.c (x_get_string_resource):
685 * xsmfns.c (x_session_check_input):
686 * xterm.c (x_draw_glyphless_glyph_string_foreground)
687 (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback)
688 (xaw_jump_callback, xaw_scroll_callback):
689 Omit unnecessary casts.
691 2013-08-10 Paul Eggert <eggert@cs.ucla.edu>
693 Minor string-length refactoring.
694 * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known.
695 * frame.c (make_monitor_attribute_list):
696 Prefer build_string to strlen + make_string.
698 2013-08-10 Jan Djärv <jan.h.d@swipnet.se>
700 * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus,
701 don't check minor_code (Bug#14417).
703 2013-08-09 Eli Zaretskii <eliz@gnu.org>
705 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
706 vertical positions instead. This avoids calling MATRIX_ROW with
707 row numbers that are possibly beyond valid limits. (Bug#15064)
709 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
711 Use xstrdup and build_unibyte_string where applicable.
712 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
714 * xrdb.c (x_get_customization_string):
715 * xterm.c (xim_initialize):
716 * w32fns.c (w32_window): Use xstrdup.
717 (w32_display_monitor_attributes_list):
718 * emacs.c (init_cmdargs):
719 * keyboard.c (PUSH_C_STR):
720 * nsfont.m (nsfont_open):
721 * sysdep.c (system_process_attributes):
722 * w32.c (system_process_attributes):
723 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
725 2013-08-09 Eli Zaretskii <eliz@gnu.org>
727 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
728 variables of these types so that GDB would know about them, as aid
729 for debugging fatal exceptions. (Bug#15024) See also
730 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
733 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
735 * nsterm.m (ns_update_begin): Don't change clip path if it would be
736 larger than the NSWindow (Bug#14934).
738 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
740 Redesign redisplay interface to drop global variable updated_window.
741 Always pass currently updated window as a parameter to update routines.
742 * dispextern.h (updated_window): Remove declaration.
743 (struct redisplay_interface): Pass window parameter to
744 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
745 and after_update_window_hook.
746 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
748 * dispnew.c (updated_window): Remove.
749 (redraw_overlapped_rows, update_marginal_area, update_text_area)
750 (update_window_line): Adjust to match redisplay interface changes.
751 * nsterm.m (ns_update_window_begin, ns_update_window_end)
752 (ns_scroll_run, ns_after_update_window_line):
753 * w32term.c (x_update_window_begin, x_update_window_end)
754 (x_after_update_window_line, x_scroll_run):
755 * xterm.c (x_update_window_begin, x_update_window_end)
756 (x_after_update_window_line, x_scroll_run):
757 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
758 Likewise. Adjust comments where appropriate.
759 (x_cursor_to): Simplify because this is always called during window
760 update (but install debugging check anyway).
761 (expose_window): Check must_be_updated_p flag to see whether this
762 function is called during window update.
764 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
766 Do not reset window modification event counters excessively.
767 These leftovers and poor man's tricky methods to catch extra
768 redisplay's attention are no longer needed.
769 * frame.c (set_menu_bar_lines_1):
770 * minibuf.c (read_minibuf_unwind):
771 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
772 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
773 (window_scroll_line_based, Fset_window_configuration):
774 * xdisp.c (redisplay_window): Do not reset last_modified and
775 last_overlay_modified counters.
777 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
779 * xselect.c (x_send_client_event): Set send_event and serial, memset
780 data.l as it might be bigger than data.b. Use 24 bit mask to
781 XSendEvent (Bug#15034).
783 2013-08-07 Eli Zaretskii <eliz@gnu.org>
785 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
786 for TTY frames that are not the top frame on their console.
789 2013-08-07 Martin Rudalics <rudalics@gmx.at>
791 * w32term.c (w32fullscreen_hook): Really maximize frame when
792 asked for (Bug#14841).
794 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
796 Prefer selected_window to Fselected_window, likewise for frames.
797 * buffer.c (Fbuffer_swap_text):
798 * data.c (Fvariable_binding_locus):
799 * window.c (run_window_configuration_change_hook): Adjust users.
800 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
801 Use decode_live_frame.
803 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
805 Be more careful if selected window shows the buffer other than current,
806 use window_outdated only if this is not so. This change should also
807 address some weird issues discussed in Bug#13012.
808 * window.h (window_outdated): New prototype.
809 * window.c (window_outdated): Now here. Convert from static and
810 always assume window's buffer.
811 (Fwindow_end, Fwindow_line_height): Use it.
812 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
813 and always assume window's buffer.
814 (redisplay_window): Adjust user.
815 (redisplay_internal): Call to reconsider_clip_changes once and
816 check whether mode line should be updated only if selected window
817 shows current buffer.
818 (run_window_scroll_functions): Use eassert for debugging check.
819 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
821 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
823 * window.c (window_scroll, window_scroll_pixel_based)
824 (window_scroll_line_based): Use bool for booleans.
826 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
828 * process.c: Fix minor off-by-one issues in descriptor counts.
829 This shouldn't fix any real bugs, but it cleans up the code a bit.
830 (max_process_desc, max_input_desc): -1, not 0, means none.
832 (delete_input_desc): New function.
833 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
834 (deactivate_process): Scan backwards when recomuting max_process_desc;
835 that should be faster.
836 (init_process_emacs): Initialize max_input_desc.
838 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
840 Use region cache to speedup bidi_find_paragraph_start.
841 * buffer.h (struct buffer): New member bidi_paragraph_cache.
842 Rename cache_long_line_scans to cache_long_scans.
843 * buffer.c (bset_cache_long_line_scans): Rename to
844 bset_cache_long_scans.
845 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
846 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
848 (syms_of_buffer): Rename cache-long-line-scans to
849 cache-long-scans. Adjust docstring.
850 * search.c (newline_cache_on_off):
851 * indent.c (width_run_cache_on_off): Adjust users.
852 * bidi.c (bidi_paragraph_cache_on_off): New function.
853 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
854 * insdel.c (prepare_to_modify_buffer): Invalidate
855 bidi_paragraph_cache if enabled.
857 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
859 Invalidate region caches only if buffer text is going to be changed.
860 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
861 (modify_text): ...new prototype.
862 (prepare_to_modify_buffer_1): New prototype.
863 * textprop.c (modify_region): Rename to...
864 (modify_text_properties): ...new function.
865 (add_text_properties_1, set_text_properties, Fremove_text_properties)
866 (Fremove_list_of_text_properties): Adjust users.
867 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
868 (modify_text): ...new function.
869 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
870 (prepare_to_modify_buffer_1): ...new function.
871 * casefiddle.c (casify_region):
872 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
873 (Ftranspose_regions): Use modify_text.
875 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
877 * lisp.mk (lisp): Add nadvice.elc.
879 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
881 New macro to iterate over live buffers similar to frames.
882 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
883 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
884 Declare buffer-related variables here to offload lisp.h.
885 * buffer.c (Vbuffer_alist): Adjust comment.
886 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
887 (other_buffer_safely):
888 * data.c (store_symval_forwarding):
889 * dispnew.c (Fframe_or_buffer_changed_p):
890 * fileio.c (Fdo_auto_save):
891 * filelock.c (unlock_all_files):
892 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
894 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
896 Fix some minor races in hosts lacking mkostemp (Bug#15015).
897 * callproc.c (create_temp_file):
898 * filelock.c (create_lock_file):
899 Assume mkostemp, since it's now provided by Gnulib.
901 2013-08-04 Eli Zaretskii <eliz@gnu.org>
903 * w32.c (mkostemp): New function.
904 (mktemp): Remove, no longer used. Most of the code reused in
905 mkostemp. (Bug#15015)
906 (mktemp): Don't undef.
908 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
910 * dispnew.c (glyph_matrix_count, glyph_pool_count):
911 Move under GLYPH_DEBUG and ENABLE_CHECKING.
912 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
913 (free_glyph_pool, check_glyph_memory): Likewise for
914 all users. Adjust comments where appropriate.
916 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
918 * composite.h: Minor fixups.
919 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
920 to fix a misspelling, and change it to an inline function while
921 we're at it (it need not be a macro). All uses changed.
922 (composition_method, composition_valid_p):
923 Rewrite to avoid assignments in if-conditions.
925 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
927 Do not use global Lisp_Object in composition macros.
928 * composite.h (composition_temp): Remove declaration.
929 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
930 (composition_method, composition_valid_p): ...inline functions.
931 (compose_region): Remove the leftover.
932 * composite.c (composition_temp): Remove.
933 (run_composition_function, update_compositions)
934 (composition_compute_stop_pos, composition_adjust_point)
935 (Ffind_composition_internal):
936 * coding.c (handle_composition_annotation):
937 * xdisp.c (handle_composition_prop, check_point_in_composition):
938 Related users changed.
940 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
942 Drop FRAME_PTR typedef.
943 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
944 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
945 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
946 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
947 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
948 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
949 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
950 All related users changed.
952 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
954 * eval.c (default_toplevel_binding): New function.
956 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
957 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
958 (syms_of_eval): Export them.
959 * data.c (Fdefault_value): Micro cleanup.
960 * term.c (init_tty): Use "false".
962 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
964 Fix X GC leak in GTK and raw (no toolkit) X ports.
965 * xterm.c (x_free_frame_resources): If white and black relief
966 GCs are allocated, always free them here.
967 * xfns.c (x_make_gc): Omit redundant initialization.
968 * widget.c (create_frame_gcs): Remove the leftover.
969 (EmacsFrameDestroy): Do nothing because all GCs are now freed
970 in x_free_frame_resources.
972 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
974 * nsterm.m (windowWillResize:toSize:): Only change title if
975 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
977 (viewDidEndLiveResize): New method.
979 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
980 inside NS_IMPL_COCOA.
982 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
984 * insdel.c (adjust_after_replace, replace_range, del_range_2):
985 Do not check whether undo is enabled because record_insert and
986 record_delete does that themselves.
988 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
990 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
991 member which is not really used any more.
992 (FRAME_XIC_BASE_FONTNAME): Remove.
993 * xfns.c (xic_free_fontset): Adjust user.
994 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
995 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
996 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
997 (xdialog_show): Use eassert for debugging check.
998 * w32term.c (x_unfocus_frame): Remove unused dummy function.
1000 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
1002 * fileio.c, fns.c (merge): Move extern decl from here ...
1003 * lisp.h (merge): ... to here.
1005 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1007 Fix last font-related change.
1008 * w32font.h (w32font_list_internal, w32font_match_internal):
1010 * w32uniscribe.c (uniscribe_list, uniscribe_match):
1011 (uniscribe_list_family): Adjust to match font API change.
1012 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
1013 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
1015 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1017 * frame.h (FRAME_MOUSE_UPDATE):
1018 * nsterm.m (ns_frame_up_to_date): Omit redundant check
1019 whether hlinfo->mouse_face_mouse_frame is non-NULL.
1021 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1023 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
1024 * font.h (struct font_driver): Change list, match, and list_family
1025 functions to accept struct frame * as first arg.
1026 * font.c (font_score, font_compare, font_sort_entities): Remove
1028 (font_sort_entities, font_list_entities, font_select_entity):
1029 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
1030 match font API change.
1031 * xfont.c (xfont_list, xfont_match, xfont_list_family):
1032 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
1033 * ftxfont.c (ftxfont_list, ftxfont_match):
1034 * xftfont.c (xftfont_list, xftfont_match):
1035 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
1036 * w32font.c (w32font_list, w32font_match, w32font_list):
1037 (w32font_list_internal, w32_font_match_internal): Likewise.
1038 * xfaces.c (Fx_family_fonts): Adjust user.
1040 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1042 Do not use pure Xism x_wm_set_icon_position in non-X ports.
1043 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
1044 only if HAVE_X_WINDOWS is in use.
1045 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
1046 * nsterm.m (x_wm_set_icon_position): Remove no-op.
1047 * w32term.c (x_wm_set_icon_position): Likewise.
1048 * w32fns.c (x_icon): Adjust user.
1050 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1052 * xterm.c (last_mouse_press_frame): Remove the
1053 leftover which is not really used any more.
1054 (handle_one_xevent, syms_of_xterm): Adjust users.
1055 (x_flush): Call XFlush once per each X display, not frame.
1056 This is better because this code always unconditionally skips
1057 non-X frames in Vframe_list and issues the only XFlush if we
1058 have more than one X frame on the same X display.
1059 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
1060 Use bool for booleans.
1061 (x_draw_glyph_string_background, cvt_string_to_pixel):
1062 (cvt_pixel_dtor): Drop unnecessary prototypes.
1063 * xterm.h (x_display_ok): Adjust prototype.
1065 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1067 Drop unnecessary functions that deals with frame pixel size.
1068 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
1069 (x_pixel_height): Drop prototypes.
1070 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
1071 (x_pixel_height): Drop implementations.
1072 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
1073 which should be always valid for window frame.
1074 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
1075 * w32menu.c (Fx_popup_dialog):
1076 * xmenu.c (Fx_popup_dialog): Likewise for both.
1078 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1080 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
1081 frame parameters and call to Fmodify_frame_parameters just once.
1082 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
1083 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
1084 and mention nil frame in docstring.
1086 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1088 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
1089 (x_figure_window_size): Likewise. Adjust to return long.
1090 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
1091 (toplevel): Move Qterminal_live_p to...
1092 * terminal.c (toplevel): ...here, make it static, and...
1093 (syms_of_terminal): ...DEFSYM here.
1094 * frame.h (Qterminal_live_p): Remove declaration.
1095 (make_frame, x_figure_window_size): Adjust prototype.
1096 * nsfns.m (Fx_create_frame): Use long for window flags.
1098 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
1100 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
1101 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
1102 Do not assume that emacs_close (INT_MAX) is a no-op.
1104 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1106 * xfaces.c (make_face_cache): For struct face_cache, prefer
1107 xmalloc to xzalloc and so avoid redundant call to memset.
1108 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
1110 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1112 * fringe.c (draw_window_fringes, update_window_fringes)
1113 (compute_fringe_widths):
1114 * w32term.c (x_draw_glyph_string):
1115 * window.c (candidate_window_p, Frecenter):
1116 * xfaces.c (realize_basic_faces, realize_default_face)
1117 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
1118 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
1119 * xfns.c (x_set_cursor_color, xic_free_xfontset):
1120 * xmenu.c (Fx_menu_bar_open_internal):
1121 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
1122 * xsettings.c (xft_settings_event):
1123 * xterm.c (x_draw_glyph_string, x_had_errors_p):
1124 Use bool for booleans. Adjust style and comments where
1126 * dispextern.h (draw_window_fringes, update_window_fringes)
1127 (compute_fringe_widths):
1128 * xterm.h (x_had_errors_p): Adjust prototype.
1130 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1132 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
1133 CHECK_LIST. Rewrite the loop to avoid useless local variable.
1135 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1137 * fns.c (toplevel): Remove comment before Fsafe_length because
1140 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
1142 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
1144 2013-07-28 Eli Zaretskii <eliz@gnu.org>
1146 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
1147 frame which got the message is still alive, before dereferencing
1148 its pointer. (Bug#14970)
1150 * frame.c (delete_frame): Test "this" frame's minibuffer window to
1151 be a live window, before using it as such. (Bug#14970)
1153 2013-07-27 Eli Zaretskii <eliz@gnu.org>
1155 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
1156 w32_detect_focus_change instead of doing part of its job by hand.
1157 This fixes the problem whereby FOCUS_OUT events were not sent to
1160 2013-07-26 Eli Zaretskii <eliz@gnu.org>
1162 * process.c (Fprocess_list): Doc fix.
1164 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
1165 being re-exposed only if it didn't ask to become visible.
1166 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
1167 was previously iconified. (Bug#14841)
1168 (x_iconify_frame): Mark the frame iconified.
1170 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
1172 Fix minor problems found by static checking.
1173 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
1174 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
1176 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1178 * eval.c (set_specpdl_old_value): New function.
1179 (unbind_to): Minor simplification.
1180 (get_backtrace_frame): New function.
1181 (Fbacktrace_frame): Use it. Add `base' argument.
1182 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
1183 (syms_of_eval): Export backtrace-eval.
1184 * xterm.c (x_focus_changed): Simplify.
1186 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
1188 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
1190 2013-07-24 Eli Zaretskii <eliz@gnu.org>
1192 * xdisp.c (redisplay_window): Instead of moving point out of
1193 scroll margin, reject the force_start method, and try scrolling
1194 instead. (Bug#14780)
1196 2013-07-24 Ken Brown <kbrown@cornell.edu>
1198 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
1201 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
1203 * eval.c (Fprogn): Do not check that BODY is a proper list.
1204 This undoes the previous change. The check slows down the
1205 interpreter, and is not needed to prevent a crash. See
1206 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
1208 2013-07-23 Glenn Morris <rgm@gnu.org>
1210 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
1212 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
1214 Port to GNU/Linux systems with tinfo but not ncurses.
1215 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
1216 to decide whether ncurses is being used. Without this change,
1217 GCC complains about tgetent not being declared, on a system
1218 that has tinfo installed but ncurses not installed.
1220 * eval.c (Fprogn): Check that BODY is a proper list.
1222 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
1223 * data.c (Fsetq_default):
1224 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
1225 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
1227 Tune by taking advantage of the fact that ARGS is always a list
1228 when a function is declared to have UNEVALLED args.
1230 * emacsgtkfixed.c: Port to GCC 4.6.
1231 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
1233 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
1235 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
1236 here to silence compiler warnings.
1238 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
1240 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
1241 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
1242 from messing up Emacs's 'struct frame' (Bug#14923).
1244 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1246 * alloc.c (make_save_ptr_ptr): Define this function.
1247 It was inadvertently omitted. It's needed only if
1248 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
1250 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
1252 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
1253 frame have focus (Bug#14895).
1255 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1257 Avoid vfork-related deadlock more cleanly.
1258 * callproc.c (child_setup): When the child's exec fails, output
1259 the program name, as that's more useful. Use O_NONBLOCK to avoid
1261 * process.c (create_process_1): Remove; no longer needed.
1262 (create_process): Remove timer hack; no longer needed, now that
1263 the child avoids deadlock.
1265 2013-07-20 Glenn Morris <rgm@gnu.org>
1267 * image.c (Fimage_flush): Fix doc typo.
1269 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
1271 Fix array bounds violation when pty allocation fails.
1272 * process.c (PTY_NAME_SIZE): New constant.
1273 (pty_name): Remove static variable; it's now auto.
1274 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
1275 Take pty_name as an arg rather than using a static variable.
1276 All callers changed.
1277 (create_process): Recover pty_flag from process, not from volatile local.
1278 (create_pty): Stay inside array even when pty allocation fails.
1279 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
1281 * lread.c (Fload): Avoid initialization only when lint checking.
1282 Mention that it's needed only for older GCCs.
1284 2013-07-20 Kenichi Handa <handa@gnu.org>
1286 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
1287 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
1289 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
1291 * lread.c (Fload): Avoid uninitialized warning.
1293 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1295 Fix some minor file descriptor leaks and related glitches.
1296 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
1297 (create_lock_file): Use write, not emacs_write.
1298 * image.c (slurp_file, png_load_body):
1299 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
1300 (server_accept_connection):
1301 Don't leak an fd on memory allocation failure.
1302 * image.c (slurp_file): Add a cheap heuristic for growing files.
1303 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
1304 as that's what the other routines do. Maybe input need not be
1305 blocked at all, but it's better to be consistent.
1306 Avoid undefined behavior when strlen is zero.
1308 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
1309 (NSTATICS): Now a constant; doesn't need to be a macro.
1311 2013-07-19 Richard Stallman <rms@gnu.org>
1313 * coding.c (decode_coding_utf_8): Add simple loop for fast
1314 processing of ASCII characters.
1316 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1318 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
1320 2013-07-19 Eli Zaretskii <eliz@gnu.org>
1322 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
1323 unportable 'struct x_display_info'.
1324 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
1327 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1329 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
1330 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
1332 (system_process_attributes): Prefer plain char to unsigned char
1333 when either will do. Clean up properly if interrupted or if
1334 memory allocations fail. Don't assume sscanf succeeds. Remove
1335 no-longer-needed workaround to stop GCC from whining. Read
1336 command-line once, instead of multiple times. Check read status a
1339 Fix obscure porting bug with varargs functions.
1340 The code assumed that int is treated like ptrdiff_t in a vararg
1341 function, which is not a portable assumption. There was a similar
1342 -- though these days less likely -- porting problem with various
1343 assumptions that pointers of different types all smell the same as
1344 far as vararg functions is conserved. To make this problem less
1345 likely in the future, redo the API to use varargs functions.
1346 * alloc.c (make_save_value): Remove this vararg function.
1347 All uses changed to ...
1348 (make_save_int_int_int, make_save_obj_obj_obj_obj)
1349 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
1351 (make_save_ptr): Rename from make_save_pointer, for consistency with
1352 the above. Define only on platforms that need it. All uses changed.
1354 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1356 * keyboard.c: Try to fix typos in previous change.
1357 (DISPLAY_LIST_INFO): New macro.
1358 (kbd_buffer_get_event): Do not access members that are not present
1359 in X11. Revert inadvertent change of "!=" to "=".
1361 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
1363 * keyboard.c (kbd_buffer_get_event):
1364 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
1365 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
1367 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1369 * filelock.c: Fix unlikely file descriptor leaks.
1370 (get_boot_time_1): Rework to avoid using emacs_open.
1371 This doesn't actually fix a leak, but is better anyway.
1372 (read_lock_data): Use read, not emacs_read.
1374 * doc.c: Fix minor memory and file descriptor leaks.
1375 * doc.c (get_doc_string): Fix memory leak when doc file absent.
1376 (get_doc_string, Fsnarf_documentation):
1377 Fix file descriptor leak on error.
1379 * term.c: Fix minor fdopen-related file descriptor leaks.
1380 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
1381 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
1383 * charset.c: Fix file descriptor leaks and errno issues.
1385 (load_charset_map_from_file): Don't leak file descriptor on error.
1386 Use plain record_xmalloc since the allocation is larger than
1387 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
1389 * eval.c (record_unwind_protect_nothing):
1390 * fileio.c (fclose_unwind):
1392 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
1393 The replacement doesn't block input, but that no longer seems
1396 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
1398 * lread.c: Fix file descriptor leaks and errno issues.
1399 (Fload): Close some races that leaked fds or streams when 'load'
1401 (Fload, openp): Report error number of last nontrivial failure to open.
1402 ENOENT counts as trivial.
1403 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
1405 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
1406 now that the function is always called with a nonnegative arg.
1407 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
1408 All uses replaced with ...
1409 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
1411 A few more minor file errno-reporting bugs.
1412 * callproc.c (Fcall_process):
1413 * doc.c (Fsnarf_documentation):
1414 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
1415 * process.c (set_socket_option):
1416 Don't let a constructor trash errno.
1417 * doc.c: Include <errno.h>.
1419 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
1421 * w32fns.c (unwind_create_tip_frame): Fix declaration.
1423 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1425 Fix w32 bug with call-process-region (Bug#14885).
1426 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
1427 to Fcall_process when the input is empty. This simplifies the
1428 code a bit. It makes no difference on POSIXish platforms but
1429 apparently it fixes a bug on w32.
1431 Fix bug where insert-file-contents closes a file twice (Bug#14839).
1432 * fileio.c (close_file_unwind): Don't close if FD is negative;
1433 this can happen when unwinding a zapped file descriptor.
1434 (Finsert_file_contents): Unwind-protect the fd before the point marker,
1435 in case Emacs runs out of memory between the two unwind-protects.
1436 Don't trash errno when closing FD.
1437 Zap the FD in the specpdl when closing it, instead of deferring
1438 the removal of the unwind-protect; this fixes a bug where a child
1439 function unwinds the stack past us.
1441 New unwind-protect flavors to better type-check C callbacks.
1442 This also lessens the need to write wrappers for callbacks,
1443 and the need for make_save_pointer.
1444 * alloca.c (free_save_value):
1445 * atimer.c (run_all_atimers):
1447 * alloc.c (safe_alloca_unwind):
1448 * atimer.c (unwind_stop_other_atimers):
1449 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
1450 * menu.c (cleanup_popup_menu) [HAVE_NS]:
1451 * minibuf.c (choose_minibuf_frame_1):
1452 * process.c (make_serial_process_unwind):
1453 * xdisp.h (pop_message_unwind):
1454 * xselect.c (queue_selection_requests_unwind):
1455 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
1456 * alloca.c (record_xmalloc):
1457 Prefer record_unwind_protect_ptr to record_unwind_protect with
1459 * alloca.c (Fgarbage_collect):
1460 Prefer record_unwind_protect_void to passing a dummy.
1461 * buffer.c (restore_buffer):
1462 * window.c (restore_window_configuration):
1463 * xfns.c, w32fns.c (do_unwind_create_frame)
1464 New wrapper. All record-unwind uses of wrappee changed.
1465 * buffer.c (set_buffer_if_live):
1466 * callproc.c (call_process_cleanup, delete_temp_file):
1467 * coding.c (code_conversion_restore):
1468 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
1469 * editfns.c (save_excursion_restore)
1470 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
1471 (save_restriction_restore):
1472 * eval.c (restore_stack_limits, un_autoload):
1473 * fns.c (require_unwind):
1474 * keyboard.c (recursive_edit_unwind, tracking_off):
1475 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
1476 * macros.c (pop_kbd_macro, restore_menu_items):
1477 * nsfns.m (unwind_create_frame):
1478 * print.c (print_unwind):
1479 * process.c (start_process_unwind):
1480 * search.c (unwind_set_match_data):
1481 * window.c (select_window_norecord, select_frame_norecord):
1482 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
1483 (fast_set_selected_frame):
1484 * xfns.c, w32fns.c (unwind_create_tip_frame):
1485 Return void, not a dummy Lisp_Object. All uses changed.
1486 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
1487 * callproc.c (call_process_kill):
1488 * fileio.c (restore_point_unwind, decide_coding_unwind)
1489 (build_annotations_unwind):
1490 * insdel.c (Fcombine_after_change_execute_1):
1491 * keyboard.c (read_char_help_form_unwind):
1492 * menu.c (unuse_menu_items):
1493 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
1494 * sound.c (sound_cleanup):
1495 * xdisp.c (unwind_redisplay):
1496 * xfns.c (clean_up_dialog):
1497 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
1498 Accept no args and return void, instead of accepting and returning
1499 a dummy Lisp_Object. All uses changed.
1500 * cygw32.c (fchdir_unwind):
1501 * fileio.c (close_file_unwind):
1502 * keyboard.c (restore_kboard_configuration):
1503 * lread.c (readevalllop_1):
1504 * process.c (wait_reading_process_output_unwind):
1505 Accept int and return void, rather than accepting an Emacs integer
1506 and returning a dummy object. In some cases this fixes an
1507 unlikely bug when the corresponding int is outside Emacs integer
1508 range. All uses changed.
1509 * dired.c (directory_files_internal_unwind):
1510 * fileio.c (do_auto_save_unwind):
1511 * gtkutil.c (pop_down_dialog):
1512 * insdel.c (reset_var_on_error):
1513 * lread.c (load_unwind):
1514 * xfns.c (clean_up_file_dialog):
1515 * xmenu.c, nsmenu.m (pop_down_menu):
1516 * xmenu.c (cleanup_widget_value_tree):
1517 * xselect.c (wait_for_property_change_unwind):
1518 Accept pointer and return void, rather than accepting an Emacs
1519 save value encapsulating the pointer and returning a dummy object.
1521 * editfns.c (Fformat): Update the saved pointer directly via
1522 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
1523 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
1524 (unwind_body): New function.
1525 (record_unwind_protect): First arg is now a function returning void,
1526 not a dummy Lisp_Object.
1527 (record_unwind_protect_ptr, record_unwind_protect_int)
1528 (record_unwind_protect_void): New functions.
1529 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
1530 * fileio.c (struct auto_save_unwind): New type.
1531 (do_auto_save_unwind): Use it.
1532 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
1533 * insdel.c (struct rvoe_arg): New type.
1534 (reset_var_on_error): Use it.
1535 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
1537 (specbinding_func): Remove; there are now several such functions.
1538 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
1539 (set_unwind_protect_ptr): New function.
1540 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
1542 Be simpler and more consistent about reporting I/O errors.
1543 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1544 Say "Read error" and "Write error", rather than "I/O error", or
1545 "IO error reading", or "IO error writing", when a read or write
1547 * process.c (Fmake_network_process, wait_reading_process_output)
1548 (send_process, Fprocess_send_eof, wait_reading_process_output):
1549 Capitalize diagnostics consistently. Put "failed foo" at the
1550 start of the diagnostic, so that we don't capitalize the
1551 function name "foo". Consistently say "failed" for such
1553 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
1554 All callers changed. This is so it can use report_file_error.
1555 * sysdep.c (serial_open, serial_configure): Capitalize I/O
1556 diagnostics consistently as above.
1558 * fileio.c (report_file_errno): Fix errno reporting bug.
1559 If the file name is neither null nor a pair, package it up as a
1560 singleton list. All callers changed, both to this function and to
1561 report_file_error. This fixes a bug where the memory allocator
1562 invoked by list1 set errno so that the immediately following
1563 report_file_error reported the wrong errno value.
1565 Fix minor problems found by --enable-gcc-warnings.
1566 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
1567 * keyboard.c (kbd_buffer_get_event): Remove unused local.
1569 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
1571 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
1572 Set event->arg to Qt if switch-event shall be generated.
1573 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
1575 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
1577 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
1580 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
1581 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
1582 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
1583 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
1584 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
1585 and there is a focused frame.
1586 (head_table): Add focus-in and focus-out.
1587 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
1588 bind to handle-focus-in/out.
1590 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
1591 (Fhandle_switch_frame): Call Fhandle_focus_in.
1592 (syms_of_frame): defsubr handle-focus-in/out.
1594 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1596 Fix porting bug to older POSIXish platforms (Bug#14862).
1597 * sysdep.c (emacs_pipe): New function, that implements
1598 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
1599 This should port better to CentOS 5 and to Mac OS X 10.6.
1600 All calls to pipe2 changed.
1602 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
1603 This makes the code easier to read and the executable a bit smaller.
1604 Do not replace all calls to Fcons that happen to create lists,
1605 just calls that are intended to create lists. For example, when
1606 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
1607 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
1608 Similarly for list2 through list5.
1609 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1610 * bytecode.c (exec_byte_code):
1611 * callint.c (quotify_arg, Fcall_interactively):
1612 * callproc.c (Fcall_process, create_temp_file):
1613 * charset.c (load_charset_map_from_file)
1614 (Fdefine_charset_internal, init_charset):
1615 * coding.c (get_translation_table, detect_coding_system)
1616 (Fcheck_coding_systems_region)
1617 (Fset_terminal_coding_system_internal)
1618 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
1619 * composite.c (update_compositions, Ffind_composition_internal):
1620 * dired.c (directory_files_internal, file_name_completion)
1622 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
1623 * doc.c (Fsnarf_documentation):
1624 * editfns.c (Fmessage_box):
1626 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
1627 (Feval, eval_sub, Ffuncall, apply_lambda):
1628 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
1629 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
1630 (Fset_file_times, Finsert_file_contents)
1631 (Fchoose_write_coding_system, Fwrite_region):
1632 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
1633 * font.c (font_registry_charsets, font_parse_fcname)
1634 (font_prepare_cache, font_update_drivers, Flist_fonts):
1635 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
1636 * frame.c (make_frame, Fmake_terminal_frame)
1637 (x_set_frame_parameters, x_report_frame_params)
1638 (x_default_parameter, Fx_parse_geometry):
1639 * ftfont.c (syms_of_ftfont):
1640 * image.c (gif_load):
1641 * keyboard.c (command_loop_1):
1642 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
1643 (Fcopy_keymap, append_key, Fcurrent_active_maps)
1644 (Fminor_mode_key_binding, accessible_keymaps_1)
1645 (Faccessible_keymaps, Fwhere_is_internal):
1646 * lread.c (read_emacs_mule_char):
1647 * menu.c (find_and_return_menu_selection):
1648 * minibuf.c (get_minibuffer):
1649 * nsfns.m (Fns_perform_service):
1650 * nsfont.m (ns_script_to_charset):
1651 * nsmenu.m (ns_popup_dialog):
1652 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
1653 (Fx_own_selection_internal):
1654 * nsterm.m (append2):
1655 * print.c (Fredirect_debugging_output)
1656 (print_prune_string_charset):
1657 * process.c (Fdelete_process, Fprocess_contact)
1658 (Fformat_network_address, set_socket_option)
1659 (read_and_dispose_of_process_output, write_queue_push)
1660 (send_process, exec_sentinel):
1661 * sound.c (Fplay_sound_internal):
1662 * textprop.c (validate_plist, add_properties)
1663 (Fput_text_property, Fadd_face_text_property)
1664 (copy_text_properties, text_property_list, syms_of_textprop):
1665 * unexaix.c (report_error):
1666 * unexcoff.c (report_error):
1667 * unexsol.c (unexec):
1668 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
1669 (Fformat_mode_line, syms_of_xdisp):
1670 * xfaces.c (set_font_frame_param)
1671 (Finternal_lisp_face_attribute_values)
1672 (Finternal_merge_in_global_face, syms_of_xfaces):
1673 * xfns.c (x_default_scroll_bar_color_parameter)
1674 (x_default_font_parameter, x_create_tip_frame):
1675 * xfont.c (xfont_supported_scripts):
1676 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
1677 (menu_help_callback, xmenu_show):
1679 * xterm.c (set_wm_state):
1680 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
1681 and similarly for list2 through list5.
1683 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
1685 * callproc.c (Fcall_process_region): Fix minor race and tune.
1686 (create_temp_file): New function, with the temp-file-creation part
1687 of the old Fcall_process_region. Use Fcopy_sequence to create the
1688 temp file name, rather than alloca + build_string, for simplicity.
1689 Don't bother to block input around the temp file creation;
1690 shouldn't be needed. Simplify use of mktemp. Use
1691 record_unwind_protect immediately after creating the temp file;
1692 this closes an unlikely race where the temp file was not removed.
1693 Use memcpy rather than an open-coded loop.
1694 (Fcall_process_region): Use the new function. If the input is
1695 empty, redirect from /dev/null rather than from a newly created
1696 empty temp file; this avoids unnecessary file system traffic.
1698 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
1700 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
1701 Simplify by making this case like the other two. This is a bit
1702 slower on obsolete hosts, but the extra complexity isn't worth it.
1704 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
1705 * process.c (create_process) [!DOS_NT]:
1706 Remove now-unnecessary calls to emacs_close.
1708 2013-07-13 Eli Zaretskii <eliz@gnu.org>
1710 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
1711 returning early. (Bug#14850)
1713 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
1714 and inhibit-iso-escape-detection attributes of 'undecided'.
1717 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
1719 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
1720 Reported by Herbert J. Skuhra in
1721 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
1723 Don't lose top specpdl entry when memory is exhausted.
1724 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
1725 specpdl overflow here, to simplify callers; all callers changed.
1726 Always reserve an unused entry at the stack top; this avoids
1727 losing the top entry's information when memory is exhausted.
1729 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1731 Clean up errno reporting and fix some errno-reporting bugs.
1732 * callproc.c (Fcall_process):
1733 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1734 * process.c (create_process, Fmake_network_process):
1735 * unexaix.c (report_error):
1736 * unexcoff.c (report_error):
1737 Be more careful about reporting the errno of failed operations.
1738 The code previously reported the wrong errno sometimes.
1739 Also, prefer report_file_errno to setting errno + report_file_error.
1740 (Fcall_process): Look at openp return value rather than at path,
1741 as that's a bit faster and clearer when there's a numeric predicate.
1742 * fileio.c (report_file_errno): New function, with most of the
1743 old contents of report_file_error.
1744 (report_file_error): Use it.
1745 (Ffile_exists_p, Ffile_accessible_directory_p):
1746 Set errno to 0 when it is junk.
1747 * fileio.c (Faccess_file):
1748 * image.c (x_create_bitmap_from_file):
1749 Use faccessat rather than opening the file, to avoid the hassle of
1750 having a file descriptor open.
1751 * lisp.h (report_file_errno): New decl.
1752 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
1755 * process.c (create_process, wait_reading_process_output) [AIX]:
1756 Remove obsolete SIGHUP-related code, as Emacs no longer disables
1757 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
1758 a multithreaded environment anyway).
1759 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
1761 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
1763 * image.c (x_find_image_file): Don't close a remote file handle.
1765 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1767 Fix races with threads and file descriptors.
1768 * callproc.c (Fcall_process_region):
1769 * dired.c (open_directory):
1770 * emacs.c (main, Fdaemon_initialized):
1771 * image.c (x_find_image_file):
1772 * inotify.c (Finotify_rm_watch):
1773 * lread.c (Flocate_file_internal):
1774 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
1775 * term.c (term_mouse_moveto, init_tty):
1776 * termcap.c (tgetent):
1777 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
1778 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
1779 * unexhp9k800.c, unexmacosx.c (unexec):
1780 * callproc.c (Fcall_process_region):
1781 Use emacs_close, not close.
1782 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
1783 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
1784 and posix_close function on current platforms (which all lack them).
1785 (emacs_close): Use it. This should fix the races on GNU/Linux and
1786 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
1787 and it should avoid closing random victim file descriptors on
1790 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
1792 * inotify.c (uninitialized): Remove. All uses replaced by -1.
1793 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
1796 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
1797 This is for .gdbinit xbacktrace.
1799 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
1800 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
1801 (emacs_set_tty): Now static.
1802 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
1803 * term.c (tty_capable_p, tty_default_color_capabilities)
1804 (get_tty_terminal, term_mouse_movement)
1805 (handle_one_term_event, init_tty, maybe_fatal):
1806 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
1807 (tgetent, scan_file, name_match, compare_contin):
1808 * terminal.c (get_terminal):
1809 Use bool for boolean.
1810 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
1811 Prefer char to unsigned char if either will do.
1812 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
1813 (tty_write_glyphs): Prefer int to unsigned.
1814 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
1815 All callers changed.
1816 * termcap.c (tprint, main) [TEST]: Remove non-working test.
1818 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1821 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
1822 (B__dummy__): New dummy symbol, to pacify C89.
1823 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
1824 they can't grok varargs macros.
1825 * dispnew.c (add_window_display_history)
1826 (add_frame_display_history):
1827 * print.c (print_object):
1828 * xdisp.c (debug_method_add):
1829 Use %p printf format only for void pointers.
1830 * emacs.c (usage_message): New constant, replacing ...
1831 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
1832 (main): Adjust to usage reorg.
1833 * fns.c (syms_of_fns):
1834 * profiler.c (syms_of_profiler):
1835 Don't use non-constant struct initializers.
1836 * gnutls.h (gnutls_initstage_t):
1837 * lisp.h (enum Lisp_Fwd_Type):
1838 * lread.c (lisp_file_lexically_bound_p):
1839 * xsettings.c (anonymous enum):
1840 Remove trailing comma.
1841 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
1842 * lisp.h (ENUM_BF): Use unsigned if pedantic.
1843 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
1845 * regex.c (const_re_char): New type, to pacify strict C89.
1846 All uses of 'const re_char' replaced to use it.
1847 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
1848 with glibc when strict C89. This change is imported from gnulib.
1850 (_Restrict_arr_): Rename from __restrict_arr, similarly.
1851 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
1852 Omit GNU_LINUX implementation, since it requires long long.
1853 * xterm.c (x_draw_underwave):
1854 Do not assume the traditional order of struct's members.
1855 (x_term_init): Rewrite to avoid the need for non-constant structure
1858 Syntax cleanup, mostly replacing macros with functions.
1859 This removes the need for the syntax_temp hack.
1860 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
1861 * syntax.c (SYNTAX_INLINE): New macro.
1862 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
1863 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
1864 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
1865 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
1866 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
1867 (SYNTAX_COMEND_FIRST): Now functions, not macros.
1868 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
1869 Now constants, not macros.
1870 (syntax_temp) [!__GNUC__]: Remove.
1871 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
1872 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
1873 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
1874 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
1875 Move here from syntax.h; now functions, not macros. Except for the
1876 last function, these are static since only syntax.c uses them.
1877 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
1878 All uses changed. Now a function, not a macro; use this fact
1879 to simplify the code.
1880 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
1881 compiler bugs; no longer relevant.
1882 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1883 (SYNTAX_INLINE): New macro.
1884 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
1885 for the new functions. Use bool for boolean member.
1886 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
1887 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
1888 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
1889 (SETUP_BUFFER_SYNTAX_TABLE):
1890 Now extern inline functions, not macros.
1891 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
1892 Remove; all uses replaced by implementation.
1893 (syntax_temp) [!__GNUC__]: Remove decl.
1894 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
1896 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
1898 * emacs.c (main): Fix syntax error.
1900 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1902 Timestamp fixes for undo (Bug#14824).
1903 * atimer.c (schedule_atimer):
1904 * fileio.c (Ffile_newer_than_file_p):
1905 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
1906 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
1907 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
1908 (syms_of_fileio): Remove Sclear_visited_file_name.
1909 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
1910 file doesn't exist; this avoids an ambiguity with negative timestamps.
1911 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
1912 * systime.h (make_emacs_time, invalid_emacs_time):
1913 Don't assume struct timespec layout; POSIX doesn't guarantee it.
1914 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
1915 * undo.c (record_first_change): Push (visited-file-modtime) onto
1916 undo list rather than reimplementing it by hand, incorrectly.
1918 2013-07-09 Ken Brown <kbrown@cornell.edu>
1920 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
1922 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
1924 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
1926 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
1928 Handle errno and exit status a bit more carefully.
1929 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
1930 number into an exit status. Instead, use EXIT_CANCELED.
1931 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
1932 * callproc.c (relocate_fd):
1933 * emacs.c (close_output_streams, main):
1934 * process.c (create_process):
1935 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
1936 Use emacs_perror for simplicity.
1937 * callproc.c (relocate_fd, main):
1938 * sysdep.c (sys_subshell):
1939 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
1940 (shut_down_emacs): Use emacs_write, not write.
1941 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
1942 * fileio.c (Fcopy_file, e_write):
1943 * nsterm.m (ns_select):
1944 * process.c (send_process):
1945 * sound.c (vox_write):
1946 Use emacs_write_sig, not emacs_write.
1947 * lisp.h (emacs_write_sig, emacs_perror): New decls.
1948 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
1950 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
1952 (emacs_full_write): New function.
1953 (emacs_write): Rewrite to use it.
1954 (emacswrite_sig, emacs_perror): New functions.
1955 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
1957 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
1959 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
1960 on NS even if it is present. Pixmap on NS is a void*.
1962 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1964 Port to Ubuntu 10 (Bug#14803).
1965 Problem reported by T.V. Raman.
1966 * process.c (close_on_exec, accept4, process_socket):
1967 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
1969 2013-07-07 Eli Zaretskii <eliz@gnu.org>
1971 * w32.c (sys_dup): Declare prototype.
1975 * callproc.c [WINDOWSNT]: Include sys/socket.h.
1977 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1979 Make file descriptors close-on-exec when possible (Bug#14803).
1980 This simplifies Emacs a bit, since it no longer needs to worry
1981 about closing file descriptors by hand in some cases.
1982 It also fixes some unlikely races. Not all such races, as
1983 libraries often open files internally without setting
1984 close-on-exec, but it's an improvement.
1985 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
1986 * callproc.c (Fcall_process) [!MSDOS]:
1987 * emacs.c (main) [!DOS_NT]:
1988 * nsterm.m (ns_term_init):
1989 * process.c (create_process):
1990 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
1991 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
1992 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
1993 Prefer mkostemp with O_CLOEXEC to mkstemp.
1994 * callproc.c (relocate_fd) [!WINDOWSNT]:
1995 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
1996 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
1998 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
1999 Make the resulting file descriptor close-on-exec.
2000 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
2001 * lread.c (load_descriptor_list, load_descriptor_unwind):
2002 Remove; no longer needed. All uses removed.
2003 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
2004 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
2006 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
2007 (Fmake_network_process, Fnetwork_interface_list):
2008 (Fnetwork_interface_info, server_accept_connection):
2009 Make newly-created socket close-on-exec.
2010 * sysdep.c (emacs_open, emacs_fopen):
2011 Make new-created descriptor close-on-exec.
2012 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
2013 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
2015 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
2017 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
2018 for NS_IMPL_GNUSTEP.
2020 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2022 Fix openp errno handling.
2023 * callproc.c (Fcall_process): Preserve openp errno around close.
2024 * lread.c (openp): Set errno when returning -1, as some callers
2027 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
2029 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
2031 * nsterm.h (NSSavePanel): Update comment.
2032 (NSAPP_DATA2_RUNFILEDIALOG): Define.
2033 (ns_run_file_dialog): Declare.
2035 * nsfns.m: Remove panelOK.
2037 (ns_run_file_dialog): New function.
2038 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
2039 event loop, so file dialog is popped up by ns_run_file_dialog, called
2040 by sendEvent (Bug#14578).
2041 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
2043 2013-07-06 Eli Zaretskii <eliz@gnu.org>
2045 * xdisp.c (default_line_pixel_height): New function.
2046 (pos_visible_p, move_it_vertically_backward, try_scrolling)
2047 (try_cursor_movement, redisplay_window, try_window)
2048 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
2050 * window.c (window_scroll_pixel_based): use
2051 default_line_pixel_height.
2053 * dispextern.h (default_line_pixel_height): Add prototype.
2055 * frame.c (x_set_line_spacing): Accept a float value for
2056 line-spacing parameter, per the documentation.
2058 * data.c (Fmultibyte_string_p): Doc fix.
2060 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
2062 Use emacs_open more consistently when opening files.
2063 This handles EINTR more consistently now, and makes it easier
2064 to introduce other uniform changes to file descriptor handling.
2065 * src/systdio.h: New file.
2066 * src/buffer.c (mmap_init):
2067 * cygw32.c (chdir_to_default_directory):
2068 * dispnew.c (Fopen_termscript):
2069 * emacs.c (Fdaemon_initialized):
2070 * fileio.c (Fdo_auto_save):
2071 * image.c (slurp_file, png_load_body, jpeg_load_body):
2072 * keyboard.c (Fopen_dribble_file):
2074 * print.c (Fredirect_debugging_output):
2075 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
2076 * termcap.c (tgetent):
2077 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
2078 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
2079 * w32term.c (w32_initialize) [CYGWIN]:
2080 * xfaces.c (Fx_load_color_file):
2081 Use emacs_open instead of plain open, and emacs_fopen instead of
2083 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
2084 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
2085 * callproc.c (default_output_mode): New constant.
2086 (Fcall_process): Use it to call emacs_open instead of plain creat.
2087 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
2088 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
2089 (emacs_fopen): New function.
2090 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
2091 Include <lisp.h>, for emacs_open.
2092 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
2094 Remove duplicate #include directives.
2095 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
2097 Don't include stdio.h twice.
2098 * buffer.c [USE_MMAP_FOR_BUFFERS]:
2099 Don't include sys/types.h or stdio.h twice.
2100 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
2101 * lread.c: Don't include coding.h twice.
2102 * nsfont.m: Don't include frame.h twice.
2103 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
2104 * ralloc.c: Don't include <unistd.h> twice.
2105 * xdisp.c: Don't include font.h twice.
2106 * xterm.c: Don't include fontset.h twice.
2107 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
2109 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2111 Scale ImageMagick images more carefully.
2112 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
2113 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
2114 Be more careful about avoiding undefined behavior after
2115 integer overflow and division by zero.
2117 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2119 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
2120 (syms_of_w32fns): DEFSYM them.
2121 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
2122 (CCHDEVICENAME): Define macros if not defined.
2123 (struct MONITOR_INFO_EX): New struct.
2124 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
2125 (enum_display_monitors_fn): New variable.
2126 (globals_of_w32fns): Initialize it.
2127 (Fx_display_pixel_width, Fx_display_pixel_height)
2128 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
2129 multi-monitor setups in docstrings.
2130 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
2131 screen size by primary monitor's millimeter per pixel.
2132 (w32_monitor_enum, w32_display_monitor_attributes_list)
2133 (w32_display_monitor_attributes_list_fallback)
2134 (Fw32_display_monitor_attributes_list): New functions.
2135 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
2137 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
2139 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
2141 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
2143 * fileio.c (Qfile_notify_error): New error symbol.
2145 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
2146 * inotify.c (inotify_callback, symbol_to_inotifymask)
2147 (Finotify_add_watch, Finotify_rm_watch): Use it.
2148 (inotifyevent_to_event): Exchange order of cookie and file name.
2149 (Finotify_add_watch): Adapt docstring.
2151 * lisp.h (Qfile_notify_error): Declare.
2153 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2155 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
2156 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2157 Do not clear _malloc_thread_enabled_p, undoing the previous change,
2158 which did not work (see <http://bugs.gnu.org/14569#307>).
2159 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
2160 && (!noninteractive || initialized)). This attempts to thread
2161 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
2163 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
2165 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
2166 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
2168 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2170 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
2171 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2172 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
2173 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
2175 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2177 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
2178 Define to __sys_siglist.
2180 2013-07-02 Eli Zaretskii <eliz@gnu.org>
2182 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
2183 word-wrap, so that overflow-newline-into-fringe would work in
2184 visual-line-mode. (Bug#2749)
2185 (move_it_in_display_line_to): When the last scanned display
2186 element fits exactly on the display line, and
2187 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
2188 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
2189 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
2190 finding buffer position that corresponds to pixel coordinates,
2191 e.g. in buffer_posn_from_coords.
2193 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
2195 * process.c (handle_child_signal): Call catch_child_signal if
2198 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2200 Don't convert function pointers to void * and back.
2201 It isn't portable C, and it's easy enough to avoid.
2202 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
2203 (make_save_value): Add support for SAVE_FUNCPOINTER.
2204 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
2205 * print.c (print_object):
2206 Distinguish function from object pointers.
2207 * lisp.h (SAVE_FUNCPOINTER): New constant.
2208 (SAVE_SLOT_BITS): Adjust to it.
2209 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
2210 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
2211 (voidfuncptr): New typedef.
2212 (struct Lisp_Save_Value): New member data[0].funcpointer.
2213 (XSAVE_FUNCPOINTER): New function.
2215 Simplify buildobj processing.
2216 * Makefile.in (buildobj.h): Make it a sequence of strings each
2217 followed by comma, rather than a single string. Put it into a
2218 .tmp file in case there's an error while generating it.
2219 (gl-stamp): Use .tmp for temp files.
2220 (mostlyclean): Clean .tmp files.
2221 * doc.c (buildobj): Move to just the routine that needs it.
2222 It's now an array of strings, so processing is simpler.
2224 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
2226 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
2227 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
2228 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2229 Invoke malloc_enable_thread even when not interactive.
2230 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
2231 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
2232 in this case, since the underlying bug has now been fixed.
2234 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
2236 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
2237 unlinking it (bug#14691).
2239 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
2241 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
2242 before checking whether buffer is modified. This lets
2243 `kill-buffer-query-functions' cancel killing of the buffer or save
2244 its content before `kill-buffer' asks user the "Buffer %s
2245 modified; kill anyway?" question.
2247 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
2249 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
2250 Let the super performKeyEquivalent deal with them (Bug#14747).
2252 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
2254 * widget.c (resize_cb): Remove unused local.
2256 Do not use GTK 3 if it exists but cannot be compiled.
2257 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
2258 * xterm.c (x_error_handler) [!USE_GTK]:
2261 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
2263 2013-06-30 Eli Zaretskii <eliz@gnu.org>
2265 * intervals.c (get_local_map): Instead of aborting, clip POSITION
2266 to the valid range of values. (Bug#14753)
2268 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
2269 when moving point by using the current glyph matrix. This avoids
2270 the need to force redisplay when this function is called in a
2273 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
2275 Fix minor problems found by static checking.
2276 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
2277 Redo the latter's body to sidestep GCC parenthesization warnings.
2278 (setup_coding_system, detect_coding, detect_coding_system): Use them.
2279 * coding.c (detect_coding, detect_coding_system):
2280 * coding.h (struct undecided_spec):
2281 Use bool for boolean.
2282 * image.c (QCmax_width, QCmax_height): Now static.
2283 * xdisp.c (Fmove_point_visually): Remove unused local.
2285 2013-06-29 Eli Zaretskii <eliz@gnu.org>
2287 * xdisp.c (Fmove_point_visually): New function.
2289 2013-06-28 Kenichi Handa <handa@gnu.org>
2291 * coding.h (define_coding_undecided_arg_index): New enum.
2292 (coding_attr_index): New members
2293 coding_attr_undecided_inhibit_null_byte_detection,
2294 coding_attr_undecided_inhibit_iso_escape_detection,
2295 coding_attr_undecided_prefer_utf_8.
2296 (undecided_spec): New struct.
2297 (struct coding_system): New member `undecided' of the member
2300 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
2301 (detect_coding): Likewise.
2302 (detect_coding_system): Likewise.
2303 (Fdefine_coding_system_internal): New coding system properties
2304 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
2306 (syms_of_coding): Adjust for coding_arg_undecided_max.
2308 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
2310 * image.c (x_from_xcolors): Remove unused local.
2312 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2314 Defer image data transfer between X client and server until actual
2317 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
2320 * image.c (Destroy_Image): Remove.
2321 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
2322 `mask_p', and `colors_p'. All uses changed.
2323 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
2324 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
2325 New macros for `flags' arg to x_clear_image_1.
2326 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
2327 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
2328 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
2329 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
2330 (image_get_x_image, image_unget_x_image): New functions or macros.
2331 (image_background, image_background_transparent, x_to_xcolors)
2332 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
2333 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
2334 instead of Destroy_Image.
2335 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
2336 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
2337 (png_load_body, jpeg_load_body, tiff_load, gif_load)
2338 (imagemagick_load_image, svg_load_image): Use them instead of
2339 x_create_x_image_and_pixmap, and x_put_x_image followed by
2340 x_destroy_x_image, respectively.
2341 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
2342 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
2343 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
2344 background_transparent fields.
2345 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
2346 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
2348 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
2350 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
2351 This mostly consists of undoing recent changes.
2352 * callproc.c (Fcall_process):
2353 * process.c (create_process):
2354 Do not worry about catching SIGCHLD here, undoing previous change.
2355 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
2356 * process.c, process.h (catch_child_signal):
2357 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
2358 * process.c (catch_child_handler): Don't worry about being called
2359 lazily and do not assume caller has blocked SIGCHLD, undoing
2360 previous change. Move first-time stuff back to
2361 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
2362 tickle glib, as that causes Cygwin bootstrap to fail. Do not
2363 set lib_child_handler if it's already initialized, which may
2364 help avoid problems on GNUStep.
2366 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2368 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
2369 * callproc.c (Fcall_process):
2370 * process.c (create_process):
2371 Make sure SIGCHLD is caught before we fork,
2372 since Emacs startup no arranges to catch SIGCHLD.
2373 * process.c (lib_child_handler): Initialize to null, not to
2375 (catch_child_signal): Allow self to be called lazily.
2376 Do nothing if it's already been called.
2377 Assume caller has blocked SIGCHLD (all callers do now).
2378 * emacs.c (main): Do not catch SIGCHLD here; defer it until
2379 just before it's really needed.
2380 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
2381 since it hasn't been caught yet.
2383 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
2385 * image.c (compute_image_size): New function to implement
2386 :max-width and :max-height.
2387 (imagemagick_load_image): Use it.
2389 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2391 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
2392 * callproc.c, process.h (block_child_signal, unblock_child_signal):
2394 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
2395 * process.c (catch_child_signal): Block SIGCHLD while futzing with
2396 the SIGCHLD handler, since the code is not atomic and (due to glib)
2397 signals may be arriving now.
2398 * sysdep.c (init_signals): Do not catch child signals here;
2399 'main' now does that later, at a safer time.
2401 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
2403 Clean up SIGCHLD handling a bit (Bug#14569).
2404 * process.c, process.h (catch_child_signal):
2405 Now always extern, even if !NS_IMPL_GNUSTEP.
2406 * process.c (catch_child_signal): Move glib tickler here from
2407 init_process_emacs, so that it's done earlier in Emacs
2408 initialization. Also move the noninteractive && !initialized
2409 check here from init_process_emacs. This is all a bit cleaner for
2410 GNUish platforms, and I hope it works around the Cygwin bug.
2411 * sysdep.c (init_signals): Invoke catch_child_signal here, so
2412 that glib signal handling is tickled before glib creates threads.
2414 * process.c (wait_reading_process_output): Avoid int overflow
2415 when reading more than 2 GiB total from a process.
2417 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2419 * process.c (create_process): Handle a couple more cases,
2420 i.e., work even if new_argv and wait_child_setup[i] are cached.
2421 Use Fcall_process's style for volatile vars.
2423 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
2425 * process.c (create_process): Mark PROCESS volatile.
2427 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2429 Use C99-style flexible array members if available.
2430 This avoids some subtle aliasing issues, which typically
2431 aren't a problem with GCC but may be a problem elsewhere.
2432 * alloc.c (sdata): New typedef, replacing the old struct sdata.
2433 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
2434 In either case, it uses a flexible array member rather than
2435 the old struct hack. All uses changed.
2436 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
2437 Adjust to sdata reorganization.
2438 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
2439 Use offsetof (struct, flex_array_member), not sizeof (struct), as
2440 that ports better to pre-C99 non-GCC.
2441 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
2442 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
2443 as the latter has changed.
2444 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
2445 and port better to pre-C99 GCC.
2446 * image.c (struct xpm_cached_color):
2447 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
2448 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
2449 Use FLEXIBLE_ARRAY_MEMBER.
2450 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
2451 Move decl to top level so it gets checked against implementation.
2452 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
2453 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
2455 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2457 * syntax.c: Integer cleanups.
2458 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
2459 All uses that need 0-or-2 changed to:
2460 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
2461 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
2462 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
2463 (char_quoted, prev_char_comend_first, back_comment)
2464 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2465 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
2466 Use bool for boolean.
2467 (update_syntax_table, skip_chars, skip_syntaxes):
2468 Prefer int to unsigned when either will do.
2469 (back_comment): Return boolean success flag, like forw_comment,
2470 instead of positive-or-minus-1 (which might have overflowed int anyway).
2471 Don't stuff ptrdiff_t into int.
2472 (syntax_spec_code, syntax_code_spec): Now const.
2473 (Fmatching_paren, scan_lists, scan_sexps_forward):
2474 Use enum syntaxcode for syntax code.
2475 (Fmatching_paren): Check that arg is a character, not just an integer.
2476 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
2477 (Finternal_describe_syntax_value): Omit no-longer-needed
2479 (skip_chars): Use char, not unsigned char, when the distinction
2481 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
2482 * bytecode.c (exec_byte_code):
2483 * syntax.c (syntax_spec_code, Fchar_syntax)
2484 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2486 * syntax.h (SYNTAX_WITH_FLAGS):
2487 Omit unnecessary casts.
2489 2013-06-20 Eli Zaretskii <eliz@gnu.org>
2491 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
2492 line dimensions here, to avoid race conditions with the main
2493 thread. (Bug#14062, bug#14630, bug#14669)
2495 * w32term.c (w32_draw_window_cursor): Compute the header line and
2496 mode line dimensions here.
2497 <w32_system_caret_window, w32_system_caret_hdr_height>:
2498 <w32_system_caret_mode_height>: New variables.
2500 * w32term.h: Declare them.
2502 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2504 * alloc.c (die): Move "assertion failed" string here ...
2505 * lisp.h (eassert): ... from here. Also, suppress evaluation of
2506 COND when SUPPRESS_CHECKING. This shrinks the executable text
2507 size by 0.8% to 2.2% when configured with --enable-checking,
2508 depending on optimization flags (GCC 4.8.1 x86-64).
2510 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
2512 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
2514 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
2515 base is 2; this is more accurate.
2517 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
2519 * sound.c (string_default): Move to !WINDOWSNT section.
2520 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
2522 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
2524 * sound.c: Integer cleanups.
2525 Remove unnecessary forward decls.
2526 (struct sound_device): The 'file' member is now a Lisp_Object, not
2527 a char *, so that we needn't invoke alloca on a huge size.
2528 (Fplay_sound_internal): Adjust to this.
2529 (string_default): New function.
2530 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
2531 Use it to adjust to the struct sound_device change.
2532 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
2533 (be2hs) [0]: Remove.
2535 * syntax.c (skip_chars): Don't use uninitialized storage
2536 when searching a multibyte buffer for characters that are not in a
2537 unibyte string that contains non-ASCII characters.
2539 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
2541 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
2542 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
2544 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2546 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
2548 2013-06-18 Kenichi Handa <handa@gnu.org>
2550 * font.c (Ffont_spec): Signal an error for an invalid font name
2553 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2555 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
2556 In particular this ports to 32-bit sparc Sun cc.
2557 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
2558 array with a dummy element at specpdl[-1], so that its address can
2560 (unbind_to): Do not copy the binding; not needed, now that we
2561 copy old_value in the one place where the copy is needed.
2562 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
2563 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
2564 (union specbinding): Rename from struct specbinding. Redo layout
2565 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
2566 which is not portable. With Sun C 5.12 32-bit sparc, the
2567 declaration causes nargs to be an unsigned bitfield, a behavior
2568 that the C standard allows; but Emacs wants nargs to be signed.
2569 The overall type is now a union of structures rather than a
2570 structure of union of structures, and the 'kind' member is now a
2571 bitfield, so that the overall type doesn't grow. All uses changed.
2572 * process.c (Fmake_serial_process): Remove unnecessary initialization.
2574 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2576 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
2577 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
2579 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
2581 2013-06-17 Eli Zaretskii <eliz@gnu.org>
2583 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2584 unless we know that the window w's frame is a frame object.
2585 Another attempt at solving bug#14062 and bug#14630.
2587 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
2589 * textprop.c (property_set_type): New enum.
2590 (add_properties): Allow appending/prepending text properties.
2591 (add_text_properties_1): Factored out of Fadd_text_properties.
2592 (Fadd_text_properties): Move all the code into
2593 add_text_properties_1.
2594 (Fadd_face_text_property): New function that calls
2595 add_text_properties_1.
2597 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2599 Move functions from lisp.h to individual modules when possible.
2600 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
2601 * alloc.c (XFLOAT_INIT, set_symbol_name):
2602 * buffer.c (CHECK_OVERLAY):
2603 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
2604 (set_char_table_parent):
2605 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
2606 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
2607 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
2608 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
2610 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
2611 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
2612 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
2613 (backtrace_args, backtrace_debug_on_exit):
2614 * floatfns.c (CHECK_FLOAT):
2615 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
2616 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
2617 (set_hash_hash, set_hash_hash_slot, set_hash_index)
2618 (set_hash_index_slot):
2619 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
2620 * marker.c (CHECK_MARKER):
2621 * textprop.c (CHECK_STRING_OR_BUFFER):
2622 * window.c (CHECK_WINDOW_CONFIGURATION):
2623 Move here from lisp.h, and make these functions static rather than
2625 * buffer.c (Qoverlayp):
2627 * fns.c (Qhash_table_p):
2628 * window.c (Qwindow_configuration_p):
2630 * lisp.h: Remove the abovementioned defns and decls.
2632 Use functions, not macros, for XINT etc (Bug#11935).
2633 In lisp.h, prefer functions to function-like macros, and
2634 constants to object-like macros, when either will do. This:
2635 . simplifies use, as there's no more need to worry about
2636 arguments' side effects being evaluated multiple times.
2637 . makes the code easier to debug on some platforms.
2638 However, when using gcc -O0, keep using function-like macros
2639 for a few critical operations, for performance reasons.
2640 This sort of thing isn't needed with gcc -Og, but -Og
2641 is a GCC 4.8 feature and isn't widely-enough available yet.
2642 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
2643 Remove enum lsb_bits; no longer needed.
2644 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
2645 * buffer.c (Qoverlap):
2647 * fns.c (Qhash_table_p):
2648 Now extern, so lisp.h can use these symbols.
2649 * dispextern.h: Include character.h, for MAX_CHAR etc.
2650 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2651 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2652 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2653 (GLYPH_CODE_P): Move here from lisp.h.
2654 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2655 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
2656 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
2657 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
2658 XUNTAG now returns void *.
2659 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
2660 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
2661 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
2662 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
2663 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
2664 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
2665 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
2666 (lisp_h_XPNTR, lisp_h_XSYMBOL):
2667 New macros, renamed from their sans-lisp_h_ counterparts.
2668 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
2669 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
2670 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
2671 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
2672 If compiling via GCC without optimization, define these as macros
2673 in addition to inline functions.
2674 To disable this, compile with -DINLINING=0.
2675 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
2676 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
2677 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
2678 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
2679 (INTMASK, VALMASK): Now macros, since static values cannot be
2680 accessed from extern inline functions.
2681 (VALMASK): Also a constant, for benefit of old GDB.
2682 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
2683 is INTEGERP, which can fold it in.
2684 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
2685 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
2686 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
2687 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
2688 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
2689 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
2690 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
2691 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
2692 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
2693 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
2694 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
2695 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
2696 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
2697 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
2698 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
2699 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
2700 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
2701 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
2702 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
2703 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
2704 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
2705 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
2706 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
2707 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
2708 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
2709 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
2710 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
2711 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
2712 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
2713 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
2714 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
2715 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
2716 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
2718 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
2719 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
2720 (VALMASK): Define in one place rather than in two, merging the
2721 USE_LSB_TAG parts; this is simpler.
2722 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
2723 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
2724 Move up, to avoid use before definition.
2725 Also include "globals.h" earlier, for the same reason.
2726 (make_natnum): New function.
2727 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
2728 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
2729 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
2730 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
2731 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
2732 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
2733 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
2734 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
2735 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
2736 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
2737 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
2738 (Qwindow_configuration_p, Qimage): New forward declarations.
2739 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
2740 (STRING_COPYIN): Remove; unused.
2741 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
2742 (xcar_addr, xcdr_addr): New functions. All uses changed.
2743 (IEEE_FLOATING_POINT): Now a constant, not a macro.
2744 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2745 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2746 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2747 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
2748 (TYPE_RANGED_INTEGERP): Simplify.
2749 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
2750 (setlocale, fixup_locale, synchronize_system_messages_locale)
2751 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
2752 Now empty functions, not macros.
2753 (functionp): Return bool, not int.
2754 * window.c (Qwindow_configuration_p): Now extern,
2755 so window.h can use it.
2756 * window.h (Qwindowp): Move decl back to lisp.h.
2758 2013-06-15 Eli Zaretskii <eliz@gnu.org>
2760 * xdisp.c (Fline_pixel_height): New function, required for solving
2763 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
2765 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
2767 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
2769 * lread.c (syms_of_lread):
2770 * fns.c (Fprovide): Adjust to new format of after-load-alist.
2772 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
2774 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
2776 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
2778 * fileio.c (expand_file_name): Doc fix.
2780 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
2782 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
2783 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
2784 Wait for self, not for 0. This can't hurt on GNU or similar
2785 system, and may help with Cygwin.
2787 * keyboard.c: Don't use PROP (...) as an lvalue.
2788 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
2789 Use set_prop (A, B), not PROP (A) = B.
2791 2013-06-10 Eli Zaretskii <eliz@gnu.org>
2793 * xdisp.c (get_it_property): Use it->window instead of generating
2794 a Lisp object from it->w.
2796 2013-06-09 Eli Zaretskii <eliz@gnu.org>
2798 * xdisp.c (get_it_property): If it->object is a buffer, pass to
2799 get-char-property the window that is being rendered, instead of
2800 the buffer, to support window-specific overlays. (Bug#14575)
2801 (compute_display_string_pos): When W is NULL, use the current
2802 buffer as the object to pass to get-char-property.
2803 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
2804 pointer member of the bidi iterator, since no window is pertinent
2807 2013-06-08 Eli Zaretskii <eliz@gnu.org>
2809 * bidi.c (bidi_fetch_char): Accept additional argument, the window
2810 being displayed, and pass it to compute_display_string_pos.
2811 (bidi_level_of_next_char, bidi_resolve_explicit_1)
2812 (bidi_paragraph_init): All callers changed.
2814 * xdisp.c (init_from_display_pos, init_iterator)
2815 (handle_single_display_spec, next_overlay_string)
2816 (get_overlay_strings_1, reseat_1, reseat_to_string)
2817 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
2818 Set bidi_it.w member from it->w.
2819 (compute_display_string_pos): Accept additional argument, the
2820 window being displayed, and pass it to Fget_char_property.
2823 * dispextern.h (struct bidi_it): New member w, the window being
2825 (compute_display_string_pos): Adjust prototype.
2827 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
2829 * xgselect.c: Remove unneeded include xterm.h.
2831 * process.c (wait_reading_process_output): Check for NS before GLIB.
2832 GLIB may be linked in due to rsvg, but ns_select must be called.
2834 * xgselect.c (xg_select): Remove call to window_system_available
2835 and g_main_context_pending at the top, so Gdk events (i.e. file
2836 notify) are processed when Emacs is started with -nw.
2838 2013-06-07 Eli Zaretskii <eliz@gnu.org>
2840 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
2841 (ctagsfiles3): New variable, includes only *.m files.
2842 (TAGS): Use an explicit language name in the regular expressions,
2843 to avoid transformation of '/SOMETHING' by MSYS to
2844 'c:\MSYS\SOMETHING'.
2846 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
2848 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
2850 2013-06-06 Eli Zaretskii <eliz@gnu.org>
2852 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
2853 still need to set the mouse pointer shape and activate help-echo.
2856 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
2858 A few porting etc. fixes for the new file monitor code.
2859 See the thread containing
2860 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
2861 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
2862 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
2863 (dir_monitor_callback, Fgfile_rm_watch):
2864 Use assq_no_quit instead of Fassoc, for speed.
2865 (dir_monitor_callback, Fgfile_rm_watch):
2866 eassert that the monitor is a fixnum.
2867 (dir_monitor_callback): No need for CDR_SAFE.
2868 Simplify building of lisp with alternative tails.
2869 (Fgfile_add_watch, Fgfile_rm_watch):
2870 Do not assume glib functions set errno reliably on failure.
2871 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
2872 and signal an error otherwise.
2873 (Fgfile_rm_watch): Prefer CONSP to !NILP.
2874 Use Fdelq instead of Fdelete, for speed.
2876 2013-06-05 Eli Zaretskii <eliz@gnu.org>
2878 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
2879 don't insist on being invoked on a highlighted tool-bar button.
2880 Avoids losing tool-bar functionality when mouse-highlight is nil.
2881 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
2882 Don't highlight when mouse-highlight is nil.
2883 (note_mouse_highlight): When mouse-highlight is nil, don't return
2884 right away; instead, run tool-bar and mode-line highlight
2885 subroutine, clear any existing highlight, and revert the mouse
2886 pointer to its default shape. (Bug#14558)
2888 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2890 * lisp.mk (lisp): Add prog-mode.el.
2892 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
2894 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
2895 * process.c (dummy_handler): New function.
2896 (lib_child_handler): New static var.
2897 (handle_child_signal): Invoke it.
2898 (catch_child_signal): If a library has set up a signal handler,
2899 save it into lib_child_handler.
2900 (init_process_emacs): If using glib and not on Windows, tickle glib's
2901 child-handling code so that it initializes its private SIGCHLD handler.
2902 * syssignal.h (SA_SIGINFO): Default to 0.
2903 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
2904 31; it should no longer be needed now.
2906 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
2908 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
2910 * gfilenotify.c (globals_of_gfilenotify): New function.
2911 (syms_of_gfilenotify): Move global initialization there.
2913 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
2915 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2917 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
2918 * keyboard.c (menu_bar_items, tool_bar_items):
2919 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
2920 not override local keymaps any more.
2922 2013-06-04 Eli Zaretskii <eliz@gnu.org>
2924 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
2926 2013-06-03 Eli Zaretskii <eliz@gnu.org>
2928 * w32console.c (initialize_w32_display): Return the dimensions of
2929 the console window via 2 additional arguments, not via the current
2930 frame. This avoids crashes due to overrunning the bounds of
2931 frame's decode_mode_spec_buffer, which is not resized following
2932 the change of the frame dimensions from the initial 10x10.
2934 * w32term.h (w32_initialize_display_info): Adjust prototype.
2936 * term.c (init_tty): Take dimensions of the frame from the values
2937 returned by initialize_w32_display.
2939 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
2940 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
2941 (LIBES): Add $(GFILENOTIFY_LIBS).
2943 * w32inevt.c (handle_file_notifications): Add dummy implementation
2944 for !HAVE_W32NOTIFY.
2946 * w32term.c: Wrap code with HAVE_W32NOTIFY.
2948 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
2950 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
2952 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
2954 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
2956 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
2958 Fix minor problems found by static checking.
2959 * data.c (pure_write_error):
2960 Use xsignal2, not Fsignal, as Fsignal might return.
2961 * eval.c (set_backtrace_debug_on_exit): Now static.
2962 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
2963 No longer inline. EXTERN_INLINE is needed only for functions
2964 defined in .h files. Reindent function header as per GNU style.
2965 (backtrace_p, backtrace_top, backtrace_next):
2966 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
2967 compiler or linker. Add extern decls to pacify gcc -Wall.
2968 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2970 * frame.c (free_monitors): Define only on platforms that need it.
2971 * nsterm.m (ns_term_init):
2972 * process.c (catch_child_signal):
2973 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
2974 defined on all porting targets these days.
2975 * process.c, process.h (catch_child_signal):
2976 Make it extern only if NS_IMPL_GNUSTEP is defined.
2978 2013-06-03 Eli Zaretskii <eliz@gnu.org>
2980 * w32.c (gettimeofday): Make the signature identical to prototype
2981 in nt/inc/sys/time.h.
2983 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
2985 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
2988 * keyboard.c (safe_run_hooks_error): Improve error message.
2990 * data.c (pure_write_error): Add `object' argument.
2991 * puresize.h (CHECK_IMPURE): Use it.
2993 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
2995 * Makefile.in (NOTIFY_OBJ): New variable.
2996 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
2998 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
2999 Call syms_of_gfilenotify.
3001 * gfilenotify.c: New file.
3003 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
3004 and Qfile_w32notify.
3005 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
3006 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
3008 * lisp.h: Declare syms_of_gfilenotify.
3010 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
3012 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3014 Merge the specpdl and backtrace stacks. Make the structure of the
3015 specpdl entries more obvious via a tagged union of structs.
3016 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
3017 (enum specbind_tag): New enum.
3018 (struct specbinding): Make it a tagged union of structs.
3019 Add a case for backtrace records.
3020 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
3021 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
3022 (backtrace_debug_on_exit): New accessors.
3023 (struct backtrace): Remove.
3024 (struct catchtag): Remove backlist field.
3025 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
3027 (Flocal_variable_p): Speed up the common case where the binding is
3029 * eval.c (backtrace_list): Remove.
3030 (set_specpdl_symbol, set_specpdl_old_value): Remove.
3031 (set_backtrace_args, set_backtrace_nargs)
3032 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
3033 (backtrace_next): New functions.
3034 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
3035 (unwind_to_catch, internal_lisp_condition_case)
3036 (internal_condition_case, internal_condition_case_1)
3037 (internal_condition_case_2, internal_condition_case_n): Don't bother
3038 with backtrace_list any more.
3039 (Fsignal): Adjust to new backtrace format.
3040 (grow_specpdl): Move up.
3041 (record_in_backtrace): New function.
3042 (eval_sub, Ffuncall): Use it.
3043 (apply_lambda): Adjust to new backtrace format.
3044 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
3046 (specbind): Adjust to new specpdl format. Simplify.
3047 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
3048 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
3050 (mark_backtrace): Remove.
3051 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
3052 * xdisp.c (redisplay_internal): Use record_in_backtrace.
3053 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
3055 * profiler.c (record_backtrace): Use get_backtrace.
3056 (handle_profiler_signal): Use backtrace_top_function.
3057 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
3060 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
3062 * process.h (catch_child_signal): Declare.
3064 * process.c (catch_child_signal): New function.
3065 (init_process_emacs): Call it.
3067 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
3068 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
3070 (x_set_cursor_type): Remove declaration.
3071 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
3072 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
3073 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
3074 (ns_get_color): Use F suffix on float.
3075 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
3076 (ns_get_rgb_color): Remove.
3077 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
3078 (note_mouse_movement): x and y are CGFloat.
3079 (ns_draw_fringe_bitmap): Remove unused rowY.
3080 Change #if to COCOA && >= 10_6.
3081 (ns_draw_window_cursor): Remove unused overspill.
3082 (ns_draw_underwave): width and x are EamcsCGFloat.
3083 (ns_draw_box): thickness is CGFloat.
3084 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
3085 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
3086 if not in main thread.
3087 (ns_get_pending_menu_title, ns_check_menu_open)
3088 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
3089 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
3090 (sendFromMainThread:): New method.
3091 (changeFont:): size is CGFloat.
3092 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
3093 Disable warning about permanent text.
3094 (characterIndexForPoint:): Adjust return type depending on GNUStep
3096 (mouseDown:): delta is CGFloat.
3097 (updateFrameSize): Remove unised variable f.
3098 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
3099 Cast float to EmacsCGFloat.
3100 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
3101 also to -1 when restoring.
3102 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
3103 inside NS_IMPL_COCOA.
3104 (toggleFullScreen:): Put call to toggleFullScreen inside
3105 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
3106 (setPosition:portion:whole:): por is CGFloat.
3107 (getMouseMotionPart:window:x:y:): Add F suffix to float.
3108 (mouseDown:): Use CGFloat.
3109 (mouseDragged:): Remove unised variable edge.
3110 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
3112 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
3114 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
3115 when NS_IMPL_GNUSTEP.
3116 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
3117 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
3118 (EmacsToolbar): Add clearAll. Add tag argument to
3119 addDisplayItemWithImage.
3120 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
3122 * nsselect.m (ns_get_local_selection): Remove unused variable type.
3124 * nsmenu.m (ns_update_menubar): Make static.
3125 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
3126 (fillWithWidgetValue:): Add cast to SEL for setAction.
3127 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
3128 (update_frame_tool_bar): Update code for GNUStep.
3129 (clearAll): New method.
3130 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
3131 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
3132 Move identifierToItem setObject and activeIdentifiers addObject before
3133 call to insertItemWithItemIdentifier.
3134 (validateVisibleItems): Fix indentation.
3135 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
3136 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
3137 UtilityWindow to aStyle, remove call to setStyleMask.
3139 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
3141 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
3142 (ns_charset_covers, ns_get_covering_families, nsfont_open):
3143 Use F suffix on floats.
3144 (ns_char_width): Returns CGFloat.
3145 (ns_ascii_average_width): w is CGFloat instead of float.
3146 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
3148 (ns_glyph_metrics): CGFloat instead of float.
3150 * nsfns.m (x_set_foreground_color, x_set_background_color):
3152 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
3153 remove unused variables.
3154 (Fns_read_file_name): Keep track if panel is for save.
3155 Use ns_filename_from_panel/ns_directory_from_panel.
3156 (Fns_list_services): delegate only used for COCOA.
3157 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
3158 Just return the input if GNUStep.
3159 (x_screen_planes): Remove.
3160 (Fxw_color_values): Use EmacsCGFloat
3161 (Fns_display_monitor_attributes_list): Only get screen number for
3163 (getDirectory, getFilename): Remove from EmacsOpenPanel and
3165 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
3166 ns_directory_from_panel.
3168 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
3170 * process.c (handle_child_signal): Also use WCONTINUED.
3171 This is so that list-processes doesn't mistakenly list the process
3172 as stopped, when the process has actually been continued and is
3175 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
3177 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
3178 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
3179 not already configured.
3181 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
3183 2013-05-29 Eli Zaretskii <eliz@gnu.org>
3185 * Makefile.in (mostlyclean): Remove *.res files.
3187 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
3189 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
3190 a buffer (bug#8447).
3192 2013-05-27 Eli Zaretskii <eliz@gnu.org>
3194 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
3195 display vector, and we backtrack, handle the case that the
3196 previous character position is also displayed from a display
3197 vector or covered by a display string or image. (Bug#14476)
3199 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
3201 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3202 (struct MonitorInfo, free_monitors): Remove.
3203 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
3204 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
3205 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3208 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3209 (struct MonitorInfo, free_monitors): Remove.
3210 (ns_screen_name): Make static.
3211 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
3212 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3215 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3216 (struct MonitorInfo): New struct.
3217 (free_monitors, make_monitor_attribute_list): Declare.
3219 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3221 (free_monitors, make_monitor_attribute_list): New functions.
3222 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
3225 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
3227 * callproc.c (call_process): Refine the doc string. (Bug#14045)
3229 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
3231 * keyboard.c: Apply keyboard decoding only to events that come directly
3232 from the tty, not from unread-command-events (bug#14368).
3233 (read_event_from_main_queue): New function, extracted from read_char).
3234 (read_decoded_char): Remove.
3235 (read_decoded_event_from_main_queue): New function to replace it.
3236 (read_char): Use it.
3237 (read_key_sequence): Use read_char rather than read_decoded_char.
3239 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
3241 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3243 * casetab.c (init_casetab_once): Fix last change (bug#14424).
3245 2013-05-22 Kenichi Handa <handa@gnu.org>
3247 The following changes are to fix the setting of
3248 buffer-file-coding-system on, for instance, C-x RET c unix RET
3249 _FILE_OF_DOS_EOL_TYPE_ RET.
3251 * coding.h (struct coding_system): New member detected_utf8_chars.
3253 * coding.c (detect_coding_utf_8): Count characters and check EOL
3254 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
3256 (setup_coding_system): Do not initialize coding->head_ascii.
3257 (check_ascii): Do not set coding->eol_seen but update it. Do not
3258 call adjust_coding_eol_type here.
3259 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
3260 If the eol-type of CODING is already specified, adjust the eol type
3261 of the found coding-system.
3262 (decode_coding_gap): Cancel previous change. Utilize the
3263 character numbers counted by detect_coding_utf_8. Fix detection
3266 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3268 * search.c (looking_at_1): Only set last_thing_searched if the match
3269 changed the match-data (bug#14281).
3271 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
3273 * xdisp.c (reseat_at_previous_visible_line_start):
3274 Already declared in dispextern.h, so remove it here.
3275 (move_it_vertically_backward): Likewise.
3277 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3279 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
3280 (Fx_display_pixel_width, Fx_display_pixel_height)
3281 (Fx_display_mm_width, Fx_display_mm_height):
3282 Mention `display-monitor-attributes-list' in docstrings.
3284 * nsfns.m (ns_get_screen): Remove function. All uses removed.
3285 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
3286 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
3287 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
3288 (Fx_display_backing_store, Fx_display_visual_class)
3289 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
3290 (Fx_display_grayscale_p, Fx_display_pixel_width)
3291 (Fx_display_pixel_height, Fx_display_planes)
3292 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
3293 (Fx_display_screens): Don't confuse X11 screens with NS screens.
3294 (Fx_display_mm_width, Fx_display_mm_height)
3295 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
3296 height for all physical monitors as in X11.
3298 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
3299 Return pixel width or height for all physical monitors as in X11.
3301 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
3303 Port --enable-gcc-warnings to clang.
3304 * bytecode.c (exec_byte_code):
3306 Redo diagnostic pragmas to pacify clang, too.
3307 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
3308 * editfns.c (Fencode_time):
3309 * fileio.c (file_accessible_directory_p):
3310 * font.c (font_unparse_xlfd):
3311 Use '&"string"[index]' instead of '"string" + (index)'.
3312 * undo.c (user_error): Remove; unused.
3314 2013-05-16 Eli Zaretskii <eliz@gnu.org>
3316 * insdel.c (insert_1_both): Document the arguments, instead of
3317 referring to insert_1, which no longer exists.
3319 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
3320 some window, increment windows_or_buffers_changed, so that
3321 *Messages* display in that window is updated. (Bug#14408)
3323 * w32.c: Include epaths.h.
3324 (init_environment): Use cmdproxy.exe without leading directories.
3325 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
3327 (gettimeofday): Adjust signature and return value to Posix
3330 * unexw32.c (open_output_file): Delete the existing emacs.exe
3331 before creating it, to break the hard link to the versioned
3334 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
3335 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
3336 (FIRSTFILE_OBJ): New variables.
3337 (W32_RES): Rename to EMACSRES. All users changed.
3338 (base_obj): Use $(CM_OBJ).
3339 (ALLOBJS): Use $(FIRSTFILE_OBJ).
3340 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
3341 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
3342 $(W32_RES_LINK) before $(LIBES).
3343 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
3345 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3347 * makefile.w32-in (DOC): Use just "DOC".
3349 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
3351 * process.c: Export default filters and sentinels to Elisp.
3352 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
3354 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
3355 (Fset_process_sentinel, Fformat_network_address):
3356 Default to them instead of nil.
3357 (server_accept_connection): Sentinels can't be nil any more.
3358 (read_and_dispose_of_process_output): New function, extracted from
3359 read_process_output.
3360 (read_process_output): Use it; filters can't be nil.
3361 (Finternal_default_process_filter): New function, extracted from
3362 read_process_output.
3363 (exec_sentinel_unwind): Remove function.
3364 (exec_sentinel): Don't zilch sentinel while running.
3365 (status_notify): Sentinels can't be nil.
3366 (Finternal_default_process_sentinel): New function extracted from
3368 (setup_process_coding_systems): Default filter is not nil any more.
3369 (syms_of_process): Export new Elisp functions and initialize
3371 * lisp.h (make_lisp_proc): New function.
3373 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3375 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
3377 2013-05-14 Eli Zaretskii <eliz@gnu.org>
3379 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
3380 unless we know that the window w is a leaf window.
3381 Another attempt at solving bug#14062.
3383 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
3385 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
3388 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
3390 * image.c (gif_load): Check that subimages fit (Bug#14345).
3392 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
3394 * lread.c (skip_dyn_eof): New function.
3395 (read1): Use it to skip the end of a file in response to #@00.
3397 * doc.c (get_doc_string): Slightly relax the sanity checking.
3399 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
3401 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
3402 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3403 (MonitorInfo): New struct.
3404 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
3405 (Fns_display_monitor_attributes_list): New functions.
3406 (display-usable-bounds): Remove.
3407 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
3410 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
3412 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
3413 (GTK_CHECK_VERSION): New macro, if not already defined.
3414 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
3415 replaced by GTK_CHECK_VERSION.
3417 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
3419 * xterm.h (GTK_PREREQ): New macro.
3420 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
3421 to use this macro instead, for consistency and clarity.
3423 2013-05-08 Eli Zaretskii <eliz@gnu.org>
3425 * xdisp.c (row_for_charpos_p): New function, with code of
3426 cursor_row_p, but accepts an additional argument CHARPOS instead
3427 of using a hardcoded PT.
3428 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
3429 (row_containing_pos): Call row_for_charpos_p instead of partially
3430 doing the same. Fixes cursor positioning under longlines-mode
3431 when longlines-show-effect includes more than one newline, when
3432 moving the cursor vertically up.
3434 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
3436 * makefile.w32-in (ACL_H): New macro.
3437 ($(BLD)/fileio.$(O)): Update dependencies.
3439 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3441 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
3442 * Makefile.in (LIB_ACL): New macro.
3443 (LIBACL_LIBS): Remove.
3444 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
3445 * fileio.c: Include <acl.h>.
3446 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
3447 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
3449 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
3452 * unexelf.c: Don't assume ElfW (Half) fits in int.
3453 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
3454 when dealing with ElfW (Half) values, since they can exceed 2**31
3455 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
3456 (entry_address): Omit unused NUM arg. All uses changed.
3458 2013-05-07 Juri Linkov <juri@jurta.org>
3460 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
3461 to the string converted from number with `Fnumber_to_string'.
3464 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3466 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
3467 This fixes a problem introduced by my previous change.
3469 2013-05-07 Glenn Morris <rgm@gnu.org>
3471 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
3473 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
3475 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
3477 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3479 Static checking by GCC 4.8.0.
3480 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
3481 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
3482 (x_get_monitor_attributes_fallback)
3483 (x_get_monitor_attributes_xinerama)
3484 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
3485 Define only if USE_GTK.
3486 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
3487 (x_get_monitor_attributes_fallback): Omit unused locals.
3488 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
3489 Use double, not float, to avoid mixed-mode floating point arithmetic.
3491 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3492 Jan Djärv <jan.h.d@swipnet.se>
3494 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
3495 (XINERAMA_CFLAGS): New macros.
3496 (ALL_CFLAGS, LIBES): Use them.
3498 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
3499 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
3500 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
3501 (syms_of_xfns): DEFSYM them.
3502 (struct MonitorInfo): New struct.
3503 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
3504 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
3505 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
3506 (x_get_monitor_attributes_xinerama): New functions.
3507 (Fx_display_monitor_attributes_list): New primitive.
3508 (syms_of_xfns): Defsubr it.
3510 * xterm.h (x_display_info): Add Xatom_net_workarea and
3511 Xatom_net_current_desktop.
3513 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
3514 and dpyinfo->Xatom_net_current_desktop.
3516 2013-05-06 Eli Zaretskii <eliz@gnu.org>
3518 * xdisp.c (pos_visible_p): Use the special code for finding the
3519 beginning of a display property or overlay for any "replacing"
3520 display property, not just for display strings. This solves
3521 incorrect reporting of position by posn-at-point. (Bug#14241)
3523 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
3525 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
3526 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
3527 Verify that ElfW (Half) fits in int.
3528 (fatal): Use same signature as lisp.h.
3529 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
3530 configure and build with -DUNEXELF_DEBUG without worrying about
3531 other modules that use DEBUG.
3532 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
3533 possibly-wide integers now uses it instead of plain fprintf.
3534 (entry_address): New function, which avoids problems with 32-bit
3535 overflow on 64-bit hosts.
3536 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
3537 (round_up): Don't assume the remainder fits in int.
3538 (find_section): Use bool for boolean. Simplify debug code.
3539 (unexec): Don't assume file sizes fit in int or size_t.
3540 Omit unnecessary trailing newline in 'fatal' format.
3541 Use strerror rather than outputting decimal error number.
3542 Remove unused code when emacs is not defined;
3543 this file relies on Emacs now.
3544 Don't assume e_phnum and e_shnum are positive.
3546 * regex.c: Fix problems when DEBUG is defined.
3547 (extract_number, extract_number_and_incr): Define regardless of
3548 whether DEBUG is defined; that's simpler and makes the code less
3549 likely to go stale in the normal case when DEBUG is not defined.
3550 Return int rather than taking an int * arg. All callers changed.
3551 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
3552 Remove, replacing with ...
3553 (DEBUG_PRINT): New macro. All callers changed.
3554 (DEBUG_COMPILES_ARGUMENTS): New macro.
3555 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
3556 (print_compiled_pattern, print_double_string) [DEBUG]:
3557 Use prototype rather than old-style definition.
3558 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
3559 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
3560 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
3561 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
3562 Don't assume ptrdiff_t, size_t, and long are the same width as int.
3563 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
3564 This matters only when DEBUG is defined.
3566 2013-05-05 Eli Zaretskii <eliz@gnu.org>
3568 * xdisp.c (set_iterator_to_next): Set the
3569 ignore_overlay_strings_at_pos_p flag only if we are _really_
3570 iterating over an overlay string, as indicated by the
3571 current.overlay_string_index member. (Bug#14306)
3573 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
3575 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
3576 to where it is used, to avoid autorelease issues (Bug#14050).
3578 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
3580 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
3581 * fileio.c (syms_of_fileio): Implement this.
3582 * filelock.c (create_lock_file): If symbolic links don't work, so
3583 we use a regular file as a lock file, do not fsync the lock file;
3586 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
3588 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
3589 (syms_of_minibuf): Adjust accodingly.
3591 * callint.c (Fcall_interactively): Adjust calls accordingly.
3593 2013-05-04 Eli Zaretskii <eliz@gnu.org>
3595 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
3596 w->contents is a buffer before computing everything else.
3597 Use parentheses to disambiguate last part of the condition.
3599 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
3600 assertion violations. (Bug#14062)
3602 2013-05-01 David Reitter <david.reitter@gmail.com>
3604 * nsfns.m (ns_tooltip): Initialize.
3606 2013-04-28 Eli Zaretskii <eliz@gnu.org>
3608 * coding.c (decode_coding_gap): Don't remove the character before
3609 a newline unless it's a CR character. (Bug#14287)
3611 2013-04-28 Dan Nicolaescu <dann@gnu.org>
3613 * dispextern.h (struct face): Move enum face_underline_type
3614 earlier so that bitfields can be in the same word.
3616 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
3618 * nsfns.m (handlePanelKeys): New function.
3619 (EmacsOpenPanel:performKeyEquivalent:)
3620 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
3621 arrows/function/control and copy/paste keys (Bug#14296).
3623 2013-04-27 Juri Linkov <juri@jurta.org>
3625 * callint.c (Fcall_interactively): Call `Qread_number' for
3626 interactive code letter `n' instead of using duplicate code.
3629 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
3631 * systime.h (make_timeval): Declare as 'const'.
3633 2013-04-27 Kenichi Handa <handa@gnu.org>
3635 * font.c (font_open_entity): Always open a font of manageable
3638 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
3640 Port better to AIX (Bug#14258).
3641 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
3644 2013-04-24 Kenichi Handa <handa@gnu.org>
3646 * coding.c (decode_coding_iso_2022): When an invalid escape
3647 sequence is encountered, reset the invocation and designation
3648 status to the safest one.
3650 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
3652 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
3653 Without this fix, "make distclean" leaves stamp-h1 behind.
3655 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
3657 * w32fns.c (w32_fullscreen_rect): New function to compute the
3658 window rectangle for the given fullscreen mode.
3659 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
3660 longer tunes the window size. This keeps the window's edges flush
3661 with the screen and allows the taskbar to hide itself in fullboth.
3663 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
3664 window decorations and uses the entire screen.
3666 * w32term.h (w32_fullscreen_rect) Add prototype.
3667 (struct w32_output): Replace normal_width, normal_height,
3668 normal_top, and normal_left members with a single normal_placement
3670 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
3672 (FRAME_NORMAL_PLACEMENT): New macro.
3674 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
3676 * minibuf.c (Ftest_completion): Silence compiler warning.
3678 2013-04-15 Eli Zaretskii <eliz@gnu.org>
3680 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
3683 * frame.h (WINDOW_FRAME): Protect macro and its argument with
3686 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
3687 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
3688 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
3689 parentheses where appropriate.
3691 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
3693 * keyboard.c (timer_start_idle): Remove no-longer-used local.
3695 2013-04-14 Eli Zaretskii <eliz@gnu.org>
3697 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
3698 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
3699 Mention in the doc string that setting these variables takes
3700 effect only after a call to set-window-buffer. (Bug#14200)
3702 2013-04-13 Eli Zaretskii <eliz@gnu.org>
3704 * indent.c (Fvertical_motion): Don't consider display strings on
3705 overlay strings as display strings on the buffer position we
3706 started from. This prevents vertical cursor motion from jumping
3707 more than one line when there's an overlay string with a display
3708 property at end of line.
3709 Reported by Karl Chen <Karl.Chen@quarl.org> in
3710 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
3712 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
3714 * window.c (select_window): `record_buffer' even if window is
3715 already selected (bug#14191).
3717 2013-04-11 Eli Zaretskii <eliz@gnu.org>
3719 * window.c (Fwindow_end): Test more flags, including the buffer's
3720 last_overlay_modified flag, to determine whether the window's
3721 display is really up-to-date. Prevents the function from
3722 returning a stale value. (Bug#14170)
3723 (Fwindow_line_height): Fix the test for up-to-date-ness of the
3726 2013-04-10 Eli Zaretskii <eliz@gnu.org>
3728 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
3729 garbaged only if it is not already the top frame on its TTY.
3730 This prevents flickering due to constant redrawing of TTY frames when
3731 there are GUI frames open in the same session. (Bug#13864)
3733 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
3735 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
3736 of marking the idle timers directly.
3738 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
3740 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
3743 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
3745 * window.c (select_window): Don't record_buffer while the invariant is
3746 temporarily broken (bug#14161).
3748 * fns.c (Fdelq): Don't assume !NILP => CONSP.
3750 2013-04-07 Eli Zaretskii <eliz@gnu.org>
3752 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
3754 2013-04-07 Romain Francoise <romain@orebokech.com>
3756 Ignore additional platform-specific ACL errors (Bug#13702).
3757 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
3758 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
3760 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
3762 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
3765 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
3767 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
3768 This bug was introduced by my 2013-02-25 change that simplified
3769 data_start configuration. Without this change, on GNU/Linux
3770 an Emacs configured with --enable-profiling fails immediately
3771 due to a profiler signal.
3772 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
3773 with these flags. On platforms where special flags are needed
3774 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
3775 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
3776 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
3778 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
3780 Get rid of some platform-specific functions examining window
3781 system and its capabilities. This is a partial rework of the
3783 * lisp.h (have_menus_p): Remove prototype. This function is
3784 replaced with platform-independent window_system_available.
3785 (check_window_system): Move to...
3786 * frame.h (decode_window_system_frame, window_system_available):
3787 ...here, add new prototypes.
3788 * frame.c (window_system_available, decode_window_system_frame):
3790 (check_window_system): Platform-independent now.
3791 * xterm.h (x_in_use): Remove declaration.
3793 * w32term.h (check_x_frame):
3794 * nsterm.h (check_x_frame): Remove prototypes. This function
3795 is replaced with platform-independent decode_window_system_frame.
3796 * msdos.c (have_menus_p): Remove.
3797 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
3798 Remove platform-specific functions. Use check_window_system,
3799 decode_window_system_frame and check_ns_display_info where
3800 appropriate. Minor style and comment tweaks.
3801 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
3802 (check_x_frame): Likewise.
3803 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
3805 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
3806 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
3807 * xmenu.c, xselect.c: All related users changed.
3809 2013-04-03 Kenichi Handa <handa@gnu.org>
3811 The following changes is to optimize the code for reading UTF-8
3814 * coding.c (check_ascii): Rename from detect_ascii. Return value
3815 changed. Check EOL format. Do not call adjust_coding_eol_type
3817 (check_utf_8): New function.
3818 (adjust_coding_eol_type): Do nothing if already adjusted.
3819 (detect_coding): Compare the return value of check_ascii with
3820 coding->src_bytes. Call adjust_coding_eol_type if necessary.
3821 (decode_coding_gap): Optimize for valid UTF-8.
3823 2013-03-21 Kenichi Handa <handa@gnu.org>
3825 * coding.c (syms_of_coding): Cancel previous change.
3827 * insdel.c (insert_from_gap): Fix previous change.
3829 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
3831 Consistently use platform-specific function to detect window system.
3832 * lisp.h (check_window_system): New prototype. This function is
3833 going to replace check_x, check_w32 and check_ns.
3834 (have_menus_p): Mention msdos.c in comment.
3835 * fontset.c (check_window_system_func): Remove. Adjust all users.
3836 * fontset.h (check_window_system_func): Remove prototype.
3837 * nsterm.h (check_ns):
3838 * xterm.h (check_x):
3839 * w32term.h (check_w32): Likewise.
3840 * menu.c (Fx_popup_menu): Use check_window_system.
3841 * msdos.c (check_window_system): Define for MS-DOS.
3842 * nsfns.m (check_window_system): Define for NS. Adjust all users.
3843 * w32fns.c (check_window_system): Likewise for MS-Windows.
3844 * xfns.c (check_window_system): Likewise for X.
3845 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
3846 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
3848 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
3850 Prefer < to > in range checks such as 0 <= i && i < N.
3851 This makes it easier to visualize quantities on a number line.
3852 This patch doesn't apply to all such range checks,
3853 only to the range checks affected by the 2013-03-24 change.
3854 This patch reverts most of the 2013-03-24 change.
3855 * alloc.c (xpalloc, Fgarbage_collect):
3856 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
3857 * character.c (string_escape_byte8):
3858 * charset.c (read_hex):
3859 * data.c (cons_to_unsigned):
3860 * dispnew.c (update_frame_1):
3861 * doc.c (Fsubstitute_command_keys):
3862 * doprnt.c (doprnt):
3863 * editfns.c (hi_time, decode_time_components):
3864 * fileio.c (file_offset):
3865 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
3866 * font.c (font_intern_prop):
3867 * frame.c (x_set_alpha):
3868 * gtkutil.c (get_utf8_string):
3869 * indent.c (check_display_width):
3870 * keymap.c (Fkey_description):
3871 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
3873 * minibuf.c (read_minibuf_noninteractive):
3874 * process.c (wait_reading_process_output):
3875 * search.c (Freplace_match):
3876 * window.c (get_phys_cursor_glyph):
3877 * xdisp.c (redisplay_internal):
3878 * xsmfns.c (smc_save_yourself_CB):
3879 Prefer < to > for range checks.
3880 * dispnew.c (sit_for): Don't mishandle NaNs.
3881 This fixes a bug introduced in the 2013-03-24 change.
3882 * editfns.c (decode_time_components): Don't hoist comparison.
3883 This fixes another bug introduced in the 2013-03-24 change.
3885 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
3887 * frame.h (struct frame): Drop scroll_bottom_vpos
3888 member becaue all real users are dead long ago.
3889 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
3890 * xdisp.c (redisplay_internal): Adjust user.
3892 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
3894 * nsmenu.m (showAtX:Y:for:): setLevel to
3895 NSPopUpMenuWindowLevel (Bug#13998).
3897 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
3899 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
3900 (ns_check_pending_open_menu): Declare.
3902 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
3903 (x_activate_menubar): Update the menu with title that matches
3904 ns_get_pending_menu_title, and call
3905 ns_check_pending_openmenu (Bug#12698).
3906 (menuWillOpen:): New method.
3907 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
3909 * nsterm.m (menu_will_open_state, menu_mouse_point)
3910 (menu_pending_title): New varaibles.
3911 (ns_get_pending_menu_title, ns_check_menu_open)
3912 (ns_check_pending_open_menu): New functions.
3914 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
3916 * indent.c (current_column_bol_cache): Remove leftover which is not
3917 used in Fmove_to_column any more.
3918 (current_column, scan_for_column): Adjust users.
3919 * keyboard.c (last_point_position_buffer, last_point_position_window):
3920 Remove leftovers which are not used for recording undo any more.
3921 (command_loop_1, syms_of_keyboard): Adjust users.
3922 * xdisp.c (last_max_ascent): Remove leftover which is not used in
3923 redisplay_window any more.
3924 (move_it_to): Adjust user.
3926 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
3928 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
3929 Update dependencies.
3931 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
3933 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
3934 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
3937 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
3939 * window.h (struct window): Replace hchild, vchild and buffer slots
3940 with the only contents slot. This is possible because each valid
3941 window may have either the child window (in vertical or horizontal
3942 combination) or buffer to display (for the leaf window). Using that,
3943 a lof of operations to traverse and/or change window hierarchies may
3944 be simplified. New member horizontal is used to distinguish between
3945 horizontal and vertical combinations of internal windows.
3946 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
3947 (WINDOW_VERTICAL_COMBINATION_P): New macros.
3948 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
3949 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
3950 Use contents slot, not buffer, where appropriate.
3951 (wset_combination): New function.
3952 (wset_buffer): Add eassert.
3953 (Fframe_first_window): Simplify the loop reaching first window.
3954 (Fwindow_buffer): Use WINDOW_LEAF_P.
3955 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
3956 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
3957 (unshow_buffer): Convert initial debugging check to eassert.
3958 (replace_window, recombine_windows, Fdelete_other_windows_internal)
3959 (make_parent_window, window_resize_check, window_resize_apply)
3960 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
3961 (Fset_window_configuration, delete_all_child_windows, save_window_save):
3962 Adjust to match struct window changes.
3963 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
3964 (mark_window_cursors_off, count_windows, get_leaf_windows)
3965 (foreach_window_1): Simplify the loop.
3966 * alloc.c (mark_object): Do not check for the leaf window because
3967 internal windows has no glyph matrices anyway.
3968 * dispnew.c (clear_window_matrices, showing_window_margins_p)
3969 (allocate_matrices_for_window_redisplay, fake_current_matrices)
3970 (allocate_matrices_for_frame_redisplay, free_window_matrices)
3971 (build_frame_matrix_from_window_tree, mirror_make_current)
3972 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
3973 (update_window_tree, set_window_update_flags): Simplify the loop.
3974 (sync_window_with_frame_matrix_rows): Enforce live window.
3975 Use contents slot, not buffer, where appropriate.
3976 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
3977 and WINDOW_HORIZONTAL_COMBINATION_P.
3978 (make_frame_visible_1): Simplify the loop.
3979 Use contents slot, not buffer, where appropriate.
3980 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
3981 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
3982 (expose_window_tree): Likewise.
3983 Use contents slot, not buffer, where appropriate.
3984 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
3985 to avoid deleted windows. Use contents slot instead of buffer.
3986 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
3987 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
3988 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
3989 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
3991 2013-03-28 Eli Zaretskii <eliz@gnu.org>
3993 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
3994 identify the reasons for assertion violations in bug#14062 and
3996 (Fx_show_tip): Fix compilation error under
3997 "--enable-check-lisp-object-type". (Bug#14073)
3999 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
4000 Reported by <rzl24ozi@gmail.com>.
4002 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4004 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
4006 (unwind_with_echo_area_buffer): ...to restore it here.
4007 This is needed to ensure that...
4008 (redisplay_window): ...both window markers are valid here,
4009 which is verified by eassert.
4010 * editfns.c (save_excursion_save): Do not assume that
4011 selected_window always displays the buffer.
4012 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
4015 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
4017 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
4020 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
4022 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
4024 2013-03-27 Eli Zaretskii <eliz@gnu.org>
4026 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
4027 since MinGW's w32api headers do. This avoids compiler warnings.
4029 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
4032 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4034 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
4036 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
4038 * gtkutil.c (style_changed_cb): Check if frame is live and an
4039 X frame (Bug#14038).
4041 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4043 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
4044 Define only for _WIN32_WINNT less than 0x0500.
4045 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
4047 Move inclusion of time.h before sys/time.h, so that MinGW64 could
4048 see its own definitions of 'struct timeval' and 'struct timezone'.
4050 Fix incompatibilities between MinGW.org and MinGW64 headers.
4051 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
4053 * w32.c (REPARSE_DATA_BUFFER): Guard with
4054 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
4056 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
4058 * xterm.c: Include X11/XKBlib.h
4059 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
4061 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
4063 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
4065 * blockinput.h (input_blocked_p): Likewise.
4066 * bytecode.c (exec_byte_code): Likewise.
4067 * callproc.c (call_process_kill, call_process_cleanup)
4068 (Fcall_process): Likewise.
4069 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
4070 (Fccl_execute_on_string): Likewise.
4071 * character.c (string_escape_byte8): Likewise.
4072 * charset.c (read_hex): Likewise.
4073 * cm.c (calccost): Likewise.
4074 * data.c (cons_to_unsigned): Likewise.
4075 * dired.c (directory_files_internal, file_name_completion):
4077 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
4078 (sit_for): Likewise.
4079 * doc.c (Fsubstitute_command_keys): Likewise.
4080 * doprnt.c (doprnt): Likewise.
4081 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
4082 * emacsgtkfixed.c: Likewise.
4083 * fileio.c (file_offset, Fwrite_region): Likewise.
4084 * floatfns.c (Fexpt, fmod_float): Likewise.
4085 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
4087 * font.c (font_intern_prop): Likewise.
4088 * frame.c (x_set_alpha): Likewise.
4089 * gtkutil.c (get_utf8_string): Likewise.
4090 * indent.c (check_display_width): Likewise.
4091 * intervals.c (create_root_interval, rotate_right, rotate_left)
4092 (split_interval_right, split_interval_left)
4093 (adjust_intervals_for_insertion, delete_node)
4094 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4095 (merge_interval_right, merge_interval_left, copy_intervals)
4096 (set_intervals_multibyte_1): Likewise.
4097 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
4098 * keymap.c (Fkey_description): Likewise.
4099 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
4100 * lread.c (openp, read_integer, read1, string_to_number):
4102 * menu.c (ensure_menu_items): Likewise.
4103 * minibuf.c (read_minibuf_noninteractive): Likewise.
4104 * print.c (printchar, strout): Likewise.
4105 * process.c (create_process, Faccept_process_output)
4106 (wait_reading_process_output, read_process_output, send_process)
4107 (wait_reading_process_output): Likewise.
4108 * profiler.c (make_log, handle_profiler_signal): Likewise.
4109 * regex.c (re_exec): Likewise.
4110 * regex.h: Likewise.
4111 * search.c (looking_at_1, Freplace_match): Likewise.
4112 * sysdep.c (get_child_status, procfs_ttyname)
4113 (procfs_get_total_memory): Likewise.
4114 * systime.h (EMACS_TIME_VALID_P): Likewise.
4115 * term.c (dissociate_if_controlling_tty): Likewise.
4116 * window.c (get_phys_cursor_glyph): Likewise.
4117 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
4118 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
4120 * xfns.c (Fx_window_property): Likewise.
4121 * xmenu.c (set_frame_menubar): Likewise.
4122 * xselect.c (x_get_window_property, x_handle_dnd_message):
4124 * xsmfns.c (smc_save_yourself_CB): Likewise.
4125 * xterm.c (x_scroll_bar_set_handle): Likewise.
4127 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
4129 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
4130 to be optional or nil. Adjust comment and convert it to docstring.
4131 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
4132 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
4134 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
4136 Static checking by GCC 4.8-20130319.
4137 * image.c (gif_load): Assume pass < 3 to pacify GCC.
4138 * process.c (Fset_process_datagram_address)
4139 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
4140 * xdisp.c (get_char_face_and_encoding):
4141 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
4142 (get_glyph_face_and_encoding): Prepare face before possibly using it.
4143 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
4145 2013-03-24 Ken Brown <kbrown@cornell.edu>
4147 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
4148 fix compilation on 64-bit Cygwin, where underscores are not
4149 automatically prepended.
4151 * w32term.c (w32_initialize): Silence compiler warning.
4153 2013-03-23 Eli Zaretskii <eliz@gnu.org>
4155 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
4156 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
4157 variables, to save and restore frame dimensions.
4158 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
4159 after returning from a 'fullscreen' configuration.
4160 use SendMessage instead of PostMessage to send the SC_RESTORE message,
4161 to avoid races between the main thread and the input thread.
4163 * w32term.h (struct w32_output): New members normal_width,
4164 normal_height, normal_top, normal_left, and prev_fsmode.
4165 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
4166 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
4169 * w32term.c (w32fullscreen_hook): Record last value of the frame's
4170 'fullscreen' parameter. Always record previous width and height
4171 of the frame, except when switching out of maximized modes, so
4172 that they could be restored correctly, instead of resetting to the
4173 default frame dimensions. Send SC_RESTORE command to the frame,
4174 unless we are going to send SC_MAXIMIZE, to restore the frame
4175 resize hints in the mouse pointer shown by the window manager.
4178 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
4180 * lisp.h (get_frame_param): Adjust conditions for prototype
4183 2013-03-22 Ken Brown <kbrown@cornell.edu>
4185 * unexcw.c: Drop unneeded inclusion of w32common.h.
4186 (report_sheap_usage): Declare.
4187 (read_exe_header): Add magic numbers for x86_64.
4188 (fixup_executable): Fix printf format specifier for unsigned long
4191 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
4193 * frame.h (struct frame): Put menu_bar_window under #ifdef
4194 because this member is not needed when X toolkit is in use.
4195 (fset_menu_bar_window):
4196 * dispnew.c (clear_current_matrices, clear_desired_matrices)
4197 (free_glyphs, update_frame):
4198 * xdisp.c (expose_frame): Likewise.
4199 (display_menu_bar): Likewise. Remove redundant eassert.
4200 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
4203 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
4205 Use functions and constants to manipulate Lisp_Save_Value objects.
4206 This replaces code that used macros and strings and token-pasting.
4207 The change makes the C source a bit easier to follow,
4208 and shrinks the Emacs executable a bit.
4209 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
4210 (make_save_value): Change 1st arg from string to enum. All callers
4213 (mark_object): Use if, not #if, for GC_MARK_STACK.
4214 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
4215 (XSAVE_OBJECT): Now functions, not macros.
4216 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
4217 the constant was never used.
4218 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
4219 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
4220 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
4221 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
4223 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
4224 type3 with a single member save_type. All uses changed.
4225 (save_type, set_save_pointer, set_save_integer): New functions.
4226 * print.c (PRINTX): Remove.
4228 * alloc.c: Remove redundant static declarations.
4230 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4232 * window.h (struct window): Convert left_col, top_line, total_lines
4233 and total_cols from Lisp_Objects to integers. Adjust comments.
4234 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
4236 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
4237 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
4238 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
4239 Adjust users where appropriate.
4241 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4243 * frame.h (struct frame): Drop resx and resy because the same data is
4244 available from window system-specific output context. Adjust users.
4245 (default_pixels_per_inch_x, default_pixels_per_inch_y):
4246 New functions to provide defaults when no window system available.
4247 (FRAME_RES_X, FRAME_RES_Y): New macros.
4248 (NUMVAL): Move from xdisp.c.
4249 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
4250 (Ffont_face_attributes, Fopen_font):
4251 * image.c (gs_load):
4252 * w32font.c (fill_in_logfont):
4253 * xdisp.c (calc_pixel_width_or_height):
4254 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
4255 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
4257 2013-03-20 Kenichi Handa <handa@gnu.org>
4259 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
4260 to 1 (temporary workaround until a bug related to ASCII
4261 optimization is fixed).
4263 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
4265 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
4266 Signal error if window is not internal. Adjust docstring.
4267 (delete_all_child_windows): Use combination_limit to save the buffer.
4268 (Fset_window_configuration): Adjust accordingly.
4269 * print.c (syms_of_print): Initialize debugging output not here...
4270 (init_print_once): ...but in a new function here.
4271 * lisp.h (init_print_once): Add prototype.
4272 * emacs.c (main): Add call to init_print_once. Adjust comments.
4274 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
4276 * window.c (window_resize_check, window_resize_apply)
4277 (window_from_coordinates, recombine_windows, set_window_buffer)
4278 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
4279 (Fsplit_window_internal, Fdelete_window_internal)
4280 (freeze_window_starts): Use bool for booleans.
4281 * window.h (window_frame_coordinates, resize_frame_windows)
4282 (freeze_window_starts, set_window_buffer): Adjust prototypes.
4284 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
4286 * dispnew.c (bitch_at_user): Use `user-error'.
4288 2013-03-17 Ken Brown <kbrown@cornell.edu>
4290 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
4291 as return type of image_background. (Bug#13981)
4292 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
4294 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
4296 * nsterm.m (updateFrameSize:): Change resize increments if needed.
4297 (ns_select): Don't return with result uninitialized.
4299 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
4302 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
4304 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
4305 directories. If filename is nil, get directory name (Bug#13932).
4306 Use getFilename and getDirectory.
4307 (getFilename, getDirectory): New methods for EmacsSavePanel and
4309 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
4311 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
4313 * coding.c (decode_coding_gap): Fix typo caught by static checking.
4315 2013-03-15 Kenichi Handa <handa@gnu.org>
4317 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
4318 (adjust_after_replace): Make it back to static. Delete the third
4319 arg text_at_gap_tail. Cancel the code for handling it.
4321 * coding.h (struct coding_system): New member eol_seen.
4323 * coding.c (detect_ascii): New function.
4324 (detect_coding): Set coding->head_ascii and coding->eol_seen only
4325 when the source bytes are actually scanned. On detecting for
4326 coding_category_utf_8_auto, call detect_ascii instead of scanning
4327 source bytes directly.
4328 (produce_chars): Call insert_from_gap with the new arg 0.
4329 (encode_coding): Likewise.
4330 (decode_coding_gap): Control ASCII optimization by the variable
4331 disable_ascii_optimization instead of #ifndef .. #endif.
4332 Deccode EOL format according to coding->eol_seen.
4333 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
4336 * lisp.h (adjust_after_replace): Cancel externing it.
4337 (insert_from_gap): Adjust prototype.
4339 2013-03-15 Eli Zaretskii <eliz@gnu.org>
4341 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
4342 FULLSCREEN_MAXIMIZED. (Bug#13935)
4344 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
4346 * region-cache.c (find_cache_boundary, move_cache_gap)
4347 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
4348 Simplify debugging check and convert to eassert. Adjust comment.
4349 (pp_cache): Put under ENABLE_CHECKING.
4351 2013-03-14 Eli Zaretskii <eliz@gnu.org>
4353 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
4354 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
4356 (w32fullscreen_hook): If the frame is visible, reset
4357 f->want_fullscreen flag after changing the frame size. If the
4358 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
4361 2013-03-13 Daniel Colascione <dancol@dancol.org>
4363 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
4364 too so that these builds can use Cygwin's file conversion
4365 functions. (We've been building and linking cygw32.o all along
4366 and just not using it.)
4368 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4370 File synchronization fixes (Bug#13944).
4371 * Makefile.in (LIB_FDATASYNC): New macro.
4373 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
4374 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
4375 Don't worry about HAVE_FSYNC, since a substitute fsync is
4376 available if the system lacks one.
4377 (Fwrite_regin): Retry fsync if interrupted.
4379 2013-03-13 Eli Zaretskii <eliz@gnu.org>
4381 * w32term.c (w32_read_socket): If the Emacs frame is being
4382 activated, call w32fullscreen_hook, to make sure the new frame
4383 dimensions are in effect. (Bug#13937)
4385 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
4387 * xdisp.c (init_iterator): Simplify because both character and byte
4388 positions are either specified or -1. Add eassert. Adjust comment.
4389 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
4390 character and byte positions can be obtained from marker.
4392 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4394 Static checking by Sun C 5.12.
4395 * alloc.c (buffer_memory_full) [REL_ALLOC]:
4396 * bytecode.c (exec_byte_code):
4397 * dispnew.c (init_display):
4399 * fileio.c (Fsubstitute_in_file_name):
4400 * keyboard.c (Fevent_convert_list):
4401 * keymap.c (Fsingle_key_description):
4402 * term.c (maybe_fatal, fatal):
4403 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
4404 * xsmfns.c (Fhandle_save_session):
4405 Omit unreachable code.
4406 * keymap.c (map_keymap_char_table_item): Cast void * to
4407 a function pointer type; the C Standard requires this.
4409 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
4410 Include <sys/param.h> unconditionally, as that works elsewhere and
4411 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
4412 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
4415 See ChangeLog.12 for earlier changes.
4421 Copyright (C) 2011-2013 Free Software Foundation, Inc.
4423 This file is part of GNU Emacs.
4425 GNU Emacs is free software: you can redistribute it and/or modify
4426 it under the terms of the GNU General Public License as published by
4427 the Free Software Foundation, either version 3 of the License, or
4428 (at your option) any later version.
4430 GNU Emacs is distributed in the hope that it will be useful,
4431 but WITHOUT ANY WARRANTY; without even the implied warranty of
4432 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4433 GNU General Public License for more details.
4435 You should have received a copy of the GNU General Public License
4436 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.