1 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
3 * syntax.c (init_syntax_once): Adjust comment and do an early
4 initialization of Qchar_table_extra_slots just once...
5 * casetab.c (init_casetab_once):
6 * category.c (init_category_once):
7 * character.c (syms_of_character):
8 * coding.c (syms_of_coding):
9 * xdisp.c (syms_of_xdisp): ...and omit it here.
11 2013-08-24 Eli Zaretskii <eliz@gnu.org>
13 * xdisp.c (get_next_display_element): Don't apply to characters
14 from a display vector the logic of setting it->end_of_box_run_p
15 suitable for characters from a buffer. (Bug#15175)
17 * w32.c (fdutimens): Call 'utime', which is implemented on w32.c
18 to handle directories, rather than '_utime' which doesn't.
21 2013-08-24 Jan Djärv <jan.h.d@swipnet.se>
23 * gtkutil.c (x_wm_set_size_hint): Don't set hints when maximized
24 or fullscreen (Bug#14627).
26 2013-08-24 Paul Eggert <eggert@cs.ucla.edu>
28 System-dependent integer overflow fixes.
29 * process.c (Fset_process_window_size): Signal an error if
30 the window size is outside the range supported by the lower level.
31 * sysdep.c (set_window_size): Return negative on error,
32 nonnegative on success, rather than -1, 0, 1 on not in system,
33 failure, success. This is simpler. Caller changed.
34 (serial_configure): Remove unnecessary initialization of local.
35 (procfs_get_total_memory) [GNU_LINUX]: Don't assume system memory
36 size fits in unsigned long; this isn't true on some 32-bit hosts.
37 Avoid buffer overrun if some future version of /proc/meminfo has a
38 variable name longer than 20 bytes.
39 (system_process_attributes) [__FreeBSD__]:
40 Don't assume hw.availpages fits in 'int'.
42 2013-08-23 Paul Eggert <eggert@cs.ucla.edu>
44 Don't let very long directory names overrun the stack.
45 Fix some related minor problems involving "//", vfork.
46 * callproc.c (encode_current_directory): New function.
47 (call_process): Don't append "/"; not needed.
48 * fileio.c (file_name_as_directory_slop): New constant.
49 (file_name_as_directory): Allow SRC to be longer than SRCLEN;
50 this can save the caller having to alloca.
51 (Ffile_name_as_directory, Fdirectory_file_name, Fexpand_file_name):
52 Use SAFE_ALLOCA, not alloca.
53 (directory_file_name, Fexpand_file_name): Leave leading "//"
54 alone, since it can be special even on POSIX platforms.
55 * callproc.c (call_process):
56 * process.c (Fformat_network_address):
57 * sysdep.c (sys_subshell):
58 Use encode_current_directory rather than rolling our own.
59 (create_process): No need to encode directory; caller does that now.
60 * process.h (encode_current_directory): New decl.
61 * sysdep.c (sys_subshell): Work even if vfork trashes saved_handlers.
62 Rework to avoid 'goto xyzzy;'.
64 2013-08-23 Eli Zaretskii <eliz@gnu.org>
66 * xdisp.c (handle_face_prop): If the default face was remapped use
67 the remapped face for strings from prefix properties. (Bug#15155)
69 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
71 Minor cleanup for redisplay interface and few related functions.
72 * frame.h (enum text_cursor_kinds): Move from here...
73 * dispextern.h (enum text_cursor_kinds): ...to here.
74 (toplevel): Drop unnecessary declarations.
75 (struct redisplay_interface): Use bool and enum text_cursor_kinds
76 in update_window_end_hook and draw_window_cursor functions.
77 (display_and_set_cursor, x_update_cursor): Adjust prototypes.
78 * nsterm.m (ns_update_window_end, ns_draw_window_cursor):
79 * w32term.c (x_update_window_end,w32_draw_window_cursor):
80 * xterm.c (x_update_window_end, x_draw_window_cursor):
81 * xdisp.c (display_and_set_cursor, update_window_cursor)
82 (update_cursor_in_window_tree, x_update_cursor): Use bool and
83 enum text_cursor_kinds where appropriate.
85 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
87 Redesign redisplay interface to drop updated_row and updated_area.
88 * dispextern.h (updated_row, updated_area): Remove declaration.
89 (struct redisplay_interface): Pass glyph row and row area parameters
90 to write_glyphs, insert_glyphs and clear_end_of_line functions.
91 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
93 * dispnew.c (updated_row, updated_area): Remove.
94 (redraw_overlapped_rows, update_window_line): Adjust user.
95 (update_marginal_area, update_text_area): Likewise. Pass updated row
96 as a parameter. Prefer enum glyph_row_area to int where appropriate.
97 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
100 2013-08-22 Paul Eggert <eggert@cs.ucla.edu>
102 * process.c (flush_pending_output): Remove stub.
105 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
107 * callproc.c: Fix race that killed background processes (Bug#15144).
108 (call_process): New arg TEMPFILE_INDEX. Callers changed.
109 Record deleted process-id in critical section, not afterwards.
110 Don't mistakenly kill process created by a call-process invocation
111 that discards output and does not wait.
113 2013-08-21 Dmitry Antipov <dmantipov@yandex.ru>
115 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE
116 and GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES.
117 * alloc.c (toplevel): Remove unnecessary nested #if...#endif.
118 (mark_maybe_object) [!GC_MARK_STACK]: Define to emacs_abort
119 to shut up compiler in mark_object.
120 (dump_zombies): Convert to global and add EXTERNALLY_VISIBLE.
122 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
124 * process.c (allocate_pty) [PTY_OPEN]: Set fd's FD_CLOEXEC flag.
125 We can't portably rely on PTY_OPEN doing that, even if
126 it calls posix_openpt with O_CLOEXEC.
128 2013-08-20 Kenichi Handa <handa@gnu.org>
130 * character.c (string_char): Improve commentary.
132 2013-08-20 Paul Eggert <eggert@cs.ucla.edu>
134 * image.c (SIGNATURE_DIGESTSIZE): Remove.
135 (struct animation_cache): Make signature a flexible array member.
136 All uses changed. This is a tad slower but may insulate us better
137 from future changes to ImageMagick.
139 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
141 * image.c: Shrink memory needed for animation cache.
142 (SIGNATURE_DIGESTSIZE): New constant.
143 (struct animation_cache): Make 'signature' a fixed size array of bytes.
144 (imagemagick_create_cache): Copy the signature. This saves
145 several KB of memory that ImageMagick wastes per signature.
146 Don't bother updating the update_time, as the caller does that now.
147 (imagemagick_prune_animation_cache): Don't destroy the signature, as
148 it's a fixed size struct member now.
149 (imagemagick_get_animation_cache): Always destroy the signature,
150 as it's now imagemagick_create_cache's responsibility to copy it.
151 Avoid duplicate calls to strcmp and to imagemagick_create_cache,
152 and use memcmp rather than strcmp.
153 eassert that ImageMagick returns a signature of the specified length.
155 2013-08-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
157 * image.c (imagemagick_get_animation_cache): Don't segfault on
159 (imagemagick_get_animation_cache): Revert to previous definition
160 so that it actually works. But keep the memory leak fix.
161 (imagemagick_get_animation_cache): Fix memory leak.
163 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
165 * image.c: Fix animation cache signature memory leak.
166 Fix some other minor performance problems while we're at it.
167 (imagemagick_create_cache): Clear just the members that
168 need clearing. Don't set update_time, as caller does that now.
169 (imagemagick_prune_animation_cache, imagemagick_get_animation_cache):
170 Simplify by using pointer-to-pointer instead of a prev pointer.
171 (imagemagick_prune_animation_cache): Use make_emacs_time rather
172 than EMACS_TIME_FROM_DOUBLE, and DestroyString rather than free.
173 (imagemagick_get_animation_cache): Don't xstrdup the image signature;
174 it's already a copy. Free the signature probe unless it's cached.
176 * process.c (handle_child_signal): Fix crash; deleted pid (Bug#15106).
177 This was introduced by my 2013-08-12 fix for Bug#15035.
179 2013-08-19 Dmitry Antipov <dmantipov@yandex.ru>
181 * image.c (imagemagick_create_cache, imagemagick_get_animation_cache)
182 (imagemagick_prune_animation_cache): Now static.
184 2013-08-18 Lars Magne Ingebrigtsen <larsi@gnus.org>
186 * image.c (imagemagick_get_animation_cache): Don't segfault when
189 2013-08-18 Ken Brown <kbrown@cornell.edu>
191 * sheap.c (STATIC_HEAP_SIZE): Adjust to current needs; use bigger
192 static heap if ENABLE_CHECKING is defined.
193 (max_bss_sbrk_ptr): New variable.
195 (report_sheap_usage): Report maximum static heap usage instead of
196 ending static heap usage.
198 2013-08-17 Eli Zaretskii <eliz@gnu.org>
200 * decompress.c (Fzlib_available_p) [WINDOWSNT]: Update the value
201 of zlib_initialized according to the results of calling
204 2013-08-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
206 * image.c: Implement an ImageMagick per-image cache.
207 (imagemagick_get_animation_cache): Fix a double-free error.
208 (imagemagick_load_image): Remove the ping_wand code, which only
209 apparently saved time on invalid animated images, and slowed down
210 everything else. Optimise for the common case.
212 2013-08-16 Xue Fuqiao <xfq.free@gmail.com>
214 * buffer.c (syms_of_buffer) <buffer-undo-list>: Doc fix.
216 * editfns.c (insert_before_markers): Mention overlay in the doc string.
218 * marker.c (set_marker): Remove documentation of undefined behavior.
220 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
222 * image.c (imagemagick_compute_animated_image): Animate correctly
223 when sub-images are smaller than the main image.
224 (imagemagick_compute_animated_image): Setting the iterator row to
225 zero is apparently not allowed.
226 (imagemagick_compute_animated_image): Allow images that say they
227 have sub-images that are bigger than the main image, but just crop
230 2013-08-15 Jan Djärv <jan.h.d@swipnet.se>
232 * nsmenu.m (menuWillOpen:): Fix preprocessor test (Bug#15001).
234 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
236 * image.c (imagemagick_compute_animated_image): Respect the GIF
239 2013-08-15 Ken Brown <kbrown@cornell.edu>
241 * emacs.c (main): Update comment about G_SLICE_ALWAYS_MALLOC.
242 * gmalloc.c (memalign) [CYGWIN]: Revert last change; it's not
245 2013-08-15 Paul Eggert <eggert@cs.ucla.edu>
247 Fix minor problems found by static checking.
248 * frame.c (delete_frame):
249 * xdisp.c (next_element_from_display_vector):
250 Avoid uninitialized local.
251 * image.c (imagemagick_compute_animated_image): Port to C89.
252 Prefer usual GNU indentation style for loops.
253 Be more careful about bizarrely large sizes, by using ptrdiff_t
256 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
258 Fix infinite frame selection loop (Bug#15025).
259 * frame.c (delete_frame): Prefer fast ad-hoc loop to next_frame.
261 2013-08-15 Eli Zaretskii <eliz@gnu.org>
263 * xdisp.c (compute_window_start_on_continuation_line): When
264 WORD_WRAP is in effect, use move_it_to instead of move_it_by_lines
265 to make sure we end up setting the window start at the leftmost
266 visible character of the display line. This avoids funky
267 horizontal shifting because the window start is not kept on the
268 same position. (Bug#15090)
269 (next_element_from_display_vector): Support 'box' face attribute
270 in the face definitions of a display vector. (Bug#15099)
272 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
274 * image.c (imagemagick_compute_animated_image): Implement animated
276 (imagemagick_compute_animated_image): Fix some compilation
277 warnings. Implement a very simple cache to make the animation
278 usable at all, but it should be replaced with a per-image cache.
280 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
282 * lisp.h (FOR_EACH_ALIST_VALUE): New macro
283 to do `for' loops over alist values.
284 * buffer.h (FOR_EACH_BUFFER):
285 * process.c (FOR_EACH_PROCESS): Use it.
286 (handle_child_signal, status_notify, Fget_buffer_process)
287 (kill_buffer_processes): Use FOR_EACH_PROCESS.
289 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
291 * term.c (get_named_tty, create_tty_output, tty_free_frame_resources)
292 (tty_free_frame_resources, delete_tty): Prefer eassert to emacs_abort.
293 * image.c (make_image_cache): For struct image_cache, prefer xmalloc
294 to xzalloc and so avoid redundant call to memset.
295 * xterm.c (x_term_init): Avoid unnecessary initializations of dpyinfo
296 members because it is allocated with xzalloc and so already zeroed.
298 2013-08-14 Ken Brown <kbrown@cornell.edu>
300 * gmalloc.c (memalign) [CYGWIN]: Rename to emacs_memalign
303 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
305 Utility function and macro to copy Lisp string to C string.
306 * lisp.h (xlispstrdupa): New macro.
307 (xlispstrdup): New prototype.
308 * alloc.c (xlispstrdup): New function.
309 * callint.c (Fcall_interactively):
310 * fileio.c (Ffile_name_directory, Fexpand_file_name)
311 (Fsubstitute_in_file_name):
312 * frame.c (Fmake_terminal_frame): Use xlispstrdupa.
313 * image.c (x_create_bitmap_from_file):
314 * w32term.c (w32_term_init):
315 * xterm.c (x_term_init): Use xlispstrdup.
317 2013-08-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
319 * image.c (imagemagick_load_image): Make animated pictures work.
320 There's still some problems with background color settings, though
323 * decompress.c (unwind_decompress): Always restore point.
325 2013-08-14 Xue Fuqiao <xfq.free@gmail.com>
327 * marker.c (set_marker): Reformat documentation.
329 2013-08-14 Paul Eggert <eggert@cs.ucla.edu>
331 * xdisp.c (cursor_type_changed): Now static.
333 * image.c (imagemagick_filename_hint): New arg HINT_BUFFER.
334 Use changed. This avoids the need to call xmalloc and for the
335 caller to call xfree, and avoids memory leaks in some situations.
337 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
339 * xdisp.c (adjust_window_ends): Move duplicated code to new function.
340 (try_window, try_window_reusing_current_matrix, try_window_id): Use it.
341 (redisplay_window): If window_end_valid is cleared due to non-zero
342 windows_or_buffers_changed, clear current_matrix_up_to_date_p and
343 so do not call to try_cursor_movement for that window.
345 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
347 * window.h (struct window): Convert window_end_pos and
348 window_end_vpos from Lisp_Object to ptrdiff_t and int, respectively.
349 (wset_window_end_pos, wset_window_end_vpos): Remove.
350 * dispnew.c (adjust_glyph_matrix):
351 * window.c (Fwindow_end, replace_window, set_window_buffer)
353 * xdisp.c (check_window_end, move_it_to, redisplay_internal)
354 (set_vertical_scroll_bar, redisplay_window, try_window)
355 (try_window_reusing_current_matrix, find_first_unchanged_at_end_row)
356 (try_window_id, decode_mode_spec, mouse_face_from_buffer_pos)
357 (note_mouse_highlight): Adjust users.
358 (try_cursor_movement): Likewise. Convert old precondition to eassert.
361 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
363 Fix --enable-gcc-warnings errors introduced in 2013-08-13 commit.
364 * image.c (imagemagick_filename_hint): Use `const char *' and
365 prefer SSDATA to SDATA to avoid warnings.
367 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
369 Cleanup window fringes, margins and scroll bars adjustments.
370 * window.c (set_window_fringes, set_window_margins)
371 (set_window_scroll_bars, apply_window_adjustment): New functions.
372 (set_window_buffer, Fset_window_margins, Fset_window_fringes)
373 (Fset_window_scroll_bars): Use them.
375 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
377 * window.h (struct window): Convert scroll_bar_width
378 from Lisp_Object to integer. Adjust comment.
379 (WINDOW_CONFIG_SCROLL_BAR_WIDTH, WINDOW_CONFIG_SCROLL_BAR_COLS):
381 * window.c (wset_scroll_bar_width): Remove.
382 (make_window): Initialize scroll_bar_width.
383 (Fsplit_window_internal): Use direct assignment.
384 (Fset_window_configuration, save_window_save):
385 Convert Lisp_Object to integer and back where appropriate.
386 (Fset_window_scroll_bars): Adjust user. Return t if any scroll
387 bar was actually changed, and mention this in docstring.
389 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
391 * decompress.c: Minor simplifications.
392 (Fzlib_decompress_region): Don't bother verifying
393 that avail_out <= UINT_MAX, as that was confusing.
394 Mention the restriction in a comment instead.
395 Prefer 'int' to 'ptrdiff_t' when 'int' is wide enough.
397 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
399 * nsmenu.m (x_activate_menubar): Check for OSX >= 10.5
400 (trackingNotification:): Call ns_check_menu_open only for OSX >= 10.5.
402 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
404 * image.c (imagemagick_filename_hint): Check for errors in the
407 2013-08-13 Eli Zaretskii <eliz@gnu.org>
409 * window.c (Fwindow_margins): Return nil when there's no marginal
410 area, as per the documented API.
412 * w32term.c (x_scroll_bar_create): Use ALLOCATE_PSEUDOVECTOR, not
413 Fmake_vector, as scroll bar's struct members are not all Lisp
414 objects now. This avoids crashes in GC.
416 * w32term.h (struct scroll_bar): Convert fringe_extended_p to a
417 bool, so its address could be taken.
419 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
421 * image.c (imagemagick_filename_hint): New function to possibly
422 apply `image-content-type-suffixes'.
423 (imagemagick_load_image): Use it.
425 2013-08-13 Eli Zaretskii <eliz@gnu.org>
427 * decompress.c (Fzlib_decompress_region) [WINDOWSNT]: Return Qnil
428 if loading zlib failed.
430 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
432 * nsterm.m (ns_set_vertical_scroll_bar): Fix breakage intruduced by
433 2013-08-13 checkin below. Change bool to BOOL, rule is:
434 All Obj-C code uses BOOL, except for interfaces callable from C.
436 * nsterm.h: Fix CGFloat for OSX 10.4 (Bug#15086).
438 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
440 * window.h (WINDOW_FRINGE_EXTENDED_P): New macro.
441 * nsterm.m (ns_set_vertical_scroll_bar): Use it. Use convenient
442 bool instead of BOOL.
443 * w32term.h (struct scroll_bar): Convert fringe_extended_p
444 from Lisp_Object to bitfield. Adjust comment.
445 * w32term.c (x_scroll_bar_create): Adjust user.
446 Use WINDOW_FRINGE_EXTENDED_P and bool for boolean.
447 * xterm.c (XTset_vertical_scroll_bar): Likewise.
448 Use bool for boolean.
449 * xterm.h (struct scroll_bar): Prefer commonly used `unsigned'
450 to `unsigned int' when defining a bitfield.
452 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
454 * decompress.c (Fzlib_decompress_region): Try to clarify 'avail_out'.
456 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
458 * window.h (struct window): Convert left_margin_cols and
459 right_margin_cols from Lisp_Objects to integers. Adjust comment.
460 (WINDOW_LEFT_MARGIN_COLS, WINDOW_RIGHT_MARGIN_COLS)
461 (WINDOW_LEFT_MARGIN_WIDTH, WINDOW_RIGHT_MARGIN_WIDTH):
463 * dispnew.c (margin_glyphs_to_reserve): Convert 3rd arg to int.
465 (showing_window_margins_p, update_window_line, update_frame_1):
466 * fringe.c (draw_fringe_bitmap_1):
467 * xdisp.c (window_box_width): Adjust users.
468 * window.c (wset_left_margin_cols, wset_right_margin_cols): Remove.
469 (adjust_window_margins, set_window_buffer, Fsplit_window_internal):
470 Use direct assignment.
471 (Fset_window_configuration, save_window_save, Fwindow_margins):
472 Convert Lisp_Object to integer and back where appropriate.
473 (Fset_window_margins): Adjust user. Return t if any margin
474 was actually changed, and mention this in docstring.
476 2013-08-13 Xue Fuqiao <xfq.free@gmail.com>
478 * syntax.c (forward_word):
479 * cmds.c (forward_char, backward_char): Mention the optional argument.
481 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
483 * window.h (struct window): Convert left_fringe_width
484 and right_fringe_width from Lisp_Objects to integers.
486 (WINDOW_FRINGE_COLS, WINDOW_LEFT_FRINGE_WIDTH)
487 (WINDOW_RIGHT_FRINGE_WIDTH): Adjust users.
488 * window.c (wset_left_fringe_width, wset_right_fringe_width):
490 (make_window): Initialize new integer fields to -1.
491 (Fsplit_window_internal): Use direct assignment.
492 (Fset_window_configuration, save_window_save): Convert
493 Lisp_Object to integer and back where appropriate.
494 (Fset_window_fringes): Adjust user. Return t if any fringe
495 was actually changed, and mention this in docstring.
497 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
499 * keyboard.c (Fdiscard_input): Do not increment update_mode_lines.
500 * nsfns.m (x_set_cursor_type):
501 * w32fns.c (x_set_cursor_type):
502 * xfns.m (x_set_cursor_type): Do not set cursor_type_changed here...
503 * xdisp.c (set_frame_cursor_types): ...but in common code.
505 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
507 * font.c (clear_font_cache): New function, stripped from...
508 (Fclear_font_cache): ...here, which now uses the function
509 above. Adjust comment.
510 * font.h (clear_font_cache): Add prototype.
511 * xfaces.c (clear_face_cache): Use clear_font_cache.
513 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
515 * window.c (Fset_window_start): Compare `w', not `window' because
516 `w' might not be equal to `window' after call to decode_live_window.
518 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
520 * process.c (deactivate_process): Reset fds to -1 (Bug#15035).
521 This fixes a problem introduced by the Bug#15035 patch
522 when using GPG. Reported by Herbert J. Skuhra.
524 2013-08-12 Eli Zaretskii <eliz@gnu.org>
526 * decompress.c <zlib_initialized> [WINDOWSNT]: New static variable.
527 (Fzlib_decompress_region) [WINDOWSNT]: Call init_zlib_functions if
530 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
532 * decompress.c (Fzlib_decompress_region): Support zlib
533 decompression, too, and rename.
535 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
537 Minor zlib configuration tweaks.
538 * decompress.c (fn_inflateInit2) [!WINDOWSNT]:
539 Don't assume presence of fn_inflateInit2_ zlib internal function.
541 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
543 * decompress.c (Fzlib_decompress_gzipped_region): Rename to
544 include the zlib prefix.
546 2013-08-12 Eli Zaretskii <eliz@gnu.org>
548 * decompress.c [WINDOWSNT]: Include windows.h and w32.h.
549 (DEF_ZLIB_FN, LOAD_ZLIB_FN) [WINDOWSNT]: New macros. Use them to
550 define static variables that are pointers to zlib functions to be
552 (init_zlib_functions) [WINDOWSNT]: New function.
553 (fn_inflateInit2_, fn_inflate, fn_inflateEnd, fn_inflateInit2):
555 (Fdecompress_gzipped_region, unwind_decompress): Use the fn_*
556 macros instead of invoking the zlib functions directly.
557 (syms_of_decompress): DEFSYM Qzlib_dll. Staticpro
560 2013-08-12 Dmitry Antipov <dmantipov@yandex.ru>
562 Avoid looping over all frame windows to freeze and unfreeze.
563 * window.h (struct window): Drop frozen_window_start_p.
564 (freeze_window_starts): Drop prototype.
565 * frame.h (struct frame): New frozen_window_starts flag.
566 (FRAME_WINDOWS_FROZEN): New macro.
567 * window.c (freeze_window_start, freeze_window_starts):
569 (select_window, replace_window): Adjust users.
570 * xdisp.c (resize_mini_window): Use FRAME_WINDOWS_FROZEN.
571 (window_frozen_p): New function.
572 (redisplay_window): Use it.
574 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
576 Fix some fd issues when running subprocesses (Bug#15035).
577 Fix bugs that can leak files or file descriptors on errors.
578 Don't unlink open temp files, as that's hard for users to diagnose
579 when things go awry (e.g., temp disk exhausted).
580 Don't bother to lock temp files. Check for invalid recursion.
581 * callproc.c (synch_process_fd): Remove. All uses removed.
582 (synch_process_tempfile): New var or macro.
583 (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS):
585 (record_kill_process): New arg, the temp name. All callers changed.
586 (delete_temp_file): Now just a simple wrapper around unlink.
587 (call_process_kill): New arg, the call_process_fd array.
588 Close them all. Clear synch_process_pid. Remove the temp file,
589 or arrange for it to be removed.
590 (call_process_cleanup) [MSDOS]: Arg no longer contains file name;
591 that's been moved to synch_process_tempfile. Caller changed.
592 Do not remove the tempfile; that's now call_process_kill's
594 (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for
595 call_process_kill; the caller now does that.
596 (call_process_cleanup): Do not close the process fd; that's now
597 call_process_kill's responsibility.
598 (Fcall_process): Implement via new function call_process, which
599 has most of the old body of Fcall_process, but with a different API.
600 (call_process): New function that does not open or close filefd if
601 it is nonnegative. Record which fds need to be closed, and let
602 call_process_kill close (and remove the tempfile, on MSDOS) on error.
603 Signal an error if invoked recursively (could be done via a hook).
604 Simplify creation of the tempfile in the MSDOS case.
605 Don't create the output file until after checking for the executable.
606 Report any failure to open /dev/null.
607 Don't open /dev/null for writing twice; once is enough.
608 Don't create pipe if all output is being discarded or sent to file.
609 Don't worry about setting up the coding system or reading from the
610 pipe if all output is being discarded.
611 Hoist fd_error local into top level, to lessen block nesting.
612 Don't record deleted pid here; now done by Fcall_process_region.
613 (Fcall_process) [MSDOS]: Report mktemp failure immediately,
614 and note its success in synch_process_tempfile.
615 Do not leak resources when child_setup fails.
616 (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment
617 to child_errno. Remove unnecessary close of fd0; it's close-on-exec.
618 (create_temp_file): Now returns open fd, with an additional
619 Lisp_Object * argument to return the name. All callers changed.
620 Do not close the file; rewind it instead, and leave it open for
621 the caller. Do not lock the temp file. Unwind-protect the file
622 and the file-descriptor.
623 (Fcall_process_region): If the input is /dev/null, unwind-protect it.
624 If an asynchrounous process, record it here, not in call_process.
625 (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile.
626 * eval.c (set_unwind_protect): New function.
627 * fileio.c (write_region): New function, generalized from the
628 old Fwrite_region. Do not lock temp files.
629 (Fwrite_region): Use it.
630 * lisp.h (set_unwind_protect, write_region): New decls.
631 * process.c: Include <verify.h>.
632 (make_process): Mark fds as initially closed.
633 (deleted_pid_list): Now a list of pid-filename pairs.
635 (close_process_fd): New function.
636 (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS)
637 (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT):
638 New constants. Verify that their number matches PROCESS_OPEN_FDS.
639 (create_process, create_pty, Fmake_serial_process)
640 (server_accept_connection): Record which fds need to be closed,
641 and let deactivate_process close them.
642 (Fmake_network_process): Do not discard the unwind-protect
643 until it's safe to do so.
644 (deactivate_process): Close the fds opened by create_process etc.
645 (Fprocess_send_eof): Adjust to new way of recording open fds.
646 Report an error if /dev/null can't be opened, instead of aborting.
647 * process.h (PROCESS_OPEN_FDS): New constant.
648 (struct Lisp_Process): New member open_fds.
649 (record_kill_process, record_deleted_pid): Adjust signatures.
650 (record_deleted_pid): Move decl here ...
651 * syswait.h (record_deleted_pid): ... from here.
653 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
655 * decompress.c: Fix bugs with large buffers and weird inputs.
656 Tune a bit. Reindent as per usual Emacs style.
657 (BUFFER_SIZE): Remove.
658 (Fdecompress_gzipped_region): Do not mishandle input buffers with
659 more than UINT_MAX bytes. Decompress into the gap instead of into
660 an auto buffer, as this should avoid copying. Return nil if
661 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not
662 set immediate_quit; we shouldn't trust zlib code that much.
664 2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
666 * decompress.c (Fdecompress_gzipped_region): Respect all zlib
667 errors, and really move the gap to where we want it.
669 * lisp.h: Include decompress.c support.
671 * emacs.c (main): Include decompress.c support.
673 * Makefile.in: Include -lz if present.
675 2013-08-11 Jan Djärv <jan.h.d@swipnet.se>
677 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame:
678 (initWithTitle:): Initialize frame to 0.
679 (fillWithWidgetValue:): Call fillWithWidgetValue:frame.
680 (fillWithWidgetValue:frame:): Renamed from
681 fillWithWidgetValue:setDelegate, call initWithTile:frame: if f.
683 * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to
684 fillWithWidgetValue:frame:
686 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to
687 remove memory leak warnings.
689 * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove.
690 (ns_check_menu_open): Handle menu == nil. Remove assignment to
693 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate.
694 (x_activate_menubar): Update the whole menu.
695 (trackingNotification:): Call ns_check_menu_open if tracking ends.
696 (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if
697 current event is not NSSystemDefined (Bug#15001).
698 Call ns_check_menu_open only if trackingMenu is 2.
699 (menuDidClose:): New method, decrease trackingMenu.
700 (fillWithWidgetValue:setDelegate:): New method.
701 (fillWithWidgetValue:): Call the above.
703 * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate:
705 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
707 Omit some unnecessary casts.
708 Many of these go back to the old pre-C89 days, when they may have
709 been needed, but we've been assuming C89 or later for a while now.
710 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
711 (live_float_p, live_misc_p, live_vector_p):
712 * buffer.c (compare_overlays, cmp_for_strings, mmap_find)
713 (mmap_alloc, alloc_buffer_text, enlarge_buffer_text)
715 * callint.c (Fcall_interactively):
716 * doc.c (Fsubstitute_command_keys):
717 * filelock.c (get_boot_time):
718 * frame.c (xrdb_get_resource):
719 * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb)
720 (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer)
721 (xg_get_file_name_from_selector, menuitem_destroy_callback)
722 (menuitem_highlight_callback, menu_destroy_callback)
723 (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb)
724 (xg_tool_bar_callback, xg_get_tool_bar_widgets)
725 (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
726 (xg_tool_bar_help_callback, tb_size_cb):
727 * image.c (xpm_alloc_color, png_read_from_memory)
728 (png_read_from_file, png_load_body, our_memory_skip_input_data)
729 (jpeg_memory_src, jpeg_file_src, imagemagick_load_image)
731 * keymap.c (describe_map):
732 * nsfns.m (Fns_display_monitor_attributes_list):
733 * nsmenu.m (process_dialog:):
734 * nsterm.m (hold_event):
735 * process.c (wait_reading_process_output):
736 * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec):
737 * scroll.c (do_direct_scrolling, scrolling_1):
738 * termcap.c (tgetent):
739 * window.c (check_window_containing, add_window_to_list)
740 (freeze_window_starts):
741 * xdisp.c (compare_overlay_entries, vmessage):
742 * xfns.c (x_window, x_get_monitor_attributes_xinerama)
743 (x_get_monitor_attributes_xrandr)
744 (Fx_display_monitor_attributes_list, x_display_info_for_name)
745 (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb):
746 * xfont.c (xfont_match, xfont_open):
747 * xmenu.c (x_menu_wait_for_event, menu_highlight_callback)
748 (menubar_selection_callback, menu_position_func)
749 (popup_selection_callback, create_and_show_popup_menu)
750 (dialog_selection_callback, create_and_show_dialog):
751 * xrdb.c (x_get_string_resource):
753 * xsmfns.c (x_session_check_input):
754 * xterm.c (x_draw_glyphless_glyph_string_foreground)
755 (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback)
756 (xaw_jump_callback, xaw_scroll_callback):
757 Omit unnecessary casts.
759 2013-08-10 Paul Eggert <eggert@cs.ucla.edu>
761 Minor string-length refactoring.
762 * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known.
763 * frame.c (make_monitor_attribute_list):
764 Prefer build_string to strlen + make_string.
766 2013-08-10 Jan Djärv <jan.h.d@swipnet.se>
768 * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus,
769 don't check minor_code (Bug#14417).
771 2013-08-09 Eli Zaretskii <eliz@gnu.org>
773 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
774 vertical positions instead. This avoids calling MATRIX_ROW with
775 row numbers that are possibly beyond valid limits. (Bug#15064)
777 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
779 Use xstrdup and build_unibyte_string where applicable.
780 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
782 * xrdb.c (x_get_customization_string):
783 * xterm.c (xim_initialize):
784 * w32fns.c (w32_window): Use xstrdup.
785 (w32_display_monitor_attributes_list):
786 * emacs.c (init_cmdargs):
787 * keyboard.c (PUSH_C_STR):
788 * nsfont.m (nsfont_open):
789 * sysdep.c (system_process_attributes):
790 * w32.c (system_process_attributes):
791 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
793 2013-08-09 Eli Zaretskii <eliz@gnu.org>
795 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
796 variables of these types so that GDB would know about them, as aid
797 for debugging fatal exceptions. (Bug#15024) See also
798 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
801 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
803 * nsterm.m (ns_update_begin): Don't change clip path if it would be
804 larger than the NSWindow (Bug#14934).
806 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
808 Redesign redisplay interface to drop global variable updated_window.
809 Always pass currently updated window as a parameter to update routines.
810 * dispextern.h (updated_window): Remove declaration.
811 (struct redisplay_interface): Pass window parameter to
812 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
813 and after_update_window_hook.
814 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
816 * dispnew.c (updated_window): Remove.
817 (redraw_overlapped_rows, update_marginal_area, update_text_area)
818 (update_window_line): Adjust to match redisplay interface changes.
819 * nsterm.m (ns_update_window_begin, ns_update_window_end)
820 (ns_scroll_run, ns_after_update_window_line):
821 * w32term.c (x_update_window_begin, x_update_window_end)
822 (x_after_update_window_line, x_scroll_run):
823 * xterm.c (x_update_window_begin, x_update_window_end)
824 (x_after_update_window_line, x_scroll_run):
825 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
826 Likewise. Adjust comments where appropriate.
827 (x_cursor_to): Simplify because this is always called during window
828 update (but install debugging check anyway).
829 (expose_window): Check must_be_updated_p flag to see whether this
830 function is called during window update.
832 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
834 Do not reset window modification event counters excessively.
835 These leftovers and poor man's tricky methods to catch extra
836 redisplay's attention are no longer needed.
837 * frame.c (set_menu_bar_lines_1):
838 * minibuf.c (read_minibuf_unwind):
839 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
840 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
841 (window_scroll_line_based, Fset_window_configuration):
842 * xdisp.c (redisplay_window): Do not reset last_modified and
843 last_overlay_modified counters.
845 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
847 * xselect.c (x_send_client_event): Set send_event and serial, memset
848 data.l as it might be bigger than data.b. Use 24 bit mask to
849 XSendEvent (Bug#15034).
851 2013-08-07 Eli Zaretskii <eliz@gnu.org>
853 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
854 for TTY frames that are not the top frame on their console.
857 2013-08-07 Martin Rudalics <rudalics@gmx.at>
859 * w32term.c (w32fullscreen_hook): Really maximize frame when
860 asked for (Bug#14841).
862 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
864 Prefer selected_window to Fselected_window, likewise for frames.
865 * buffer.c (Fbuffer_swap_text):
866 * data.c (Fvariable_binding_locus):
867 * window.c (run_window_configuration_change_hook): Adjust users.
868 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
869 Use decode_live_frame.
871 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
873 Be more careful if selected window shows the buffer other than current,
874 use window_outdated only if this is not so. This change should also
875 address some weird issues discussed in Bug#13012.
876 * window.h (window_outdated): New prototype.
877 * window.c (window_outdated): Now here. Convert from static and
878 always assume window's buffer.
879 (Fwindow_end, Fwindow_line_height): Use it.
880 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
881 and always assume window's buffer.
882 (redisplay_window): Adjust user.
883 (redisplay_internal): Call to reconsider_clip_changes once and
884 check whether mode line should be updated only if selected window
885 shows current buffer.
886 (run_window_scroll_functions): Use eassert for debugging check.
887 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
889 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
891 * window.c (window_scroll, window_scroll_pixel_based)
892 (window_scroll_line_based): Use bool for booleans.
894 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
896 * process.c: Fix minor off-by-one issues in descriptor counts.
897 This shouldn't fix any real bugs, but it cleans up the code a bit.
898 (max_process_desc, max_input_desc): -1, not 0, means none.
900 (delete_input_desc): New function.
901 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
902 (deactivate_process): Scan backwards when recomuting max_process_desc;
903 that should be faster.
904 (init_process_emacs): Initialize max_input_desc.
906 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
908 Use region cache to speedup bidi_find_paragraph_start.
909 * buffer.h (struct buffer): New member bidi_paragraph_cache.
910 Rename cache_long_line_scans to cache_long_scans.
911 * buffer.c (bset_cache_long_line_scans): Rename to
912 bset_cache_long_scans.
913 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
914 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
916 (syms_of_buffer): Rename cache-long-line-scans to
917 cache-long-scans. Adjust docstring.
918 * search.c (newline_cache_on_off):
919 * indent.c (width_run_cache_on_off): Adjust users.
920 * bidi.c (bidi_paragraph_cache_on_off): New function.
921 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
922 * insdel.c (prepare_to_modify_buffer): Invalidate
923 bidi_paragraph_cache if enabled.
925 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
927 Invalidate region caches only if buffer text is going to be changed.
928 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
929 (modify_text): ...new prototype.
930 (prepare_to_modify_buffer_1): New prototype.
931 * textprop.c (modify_region): Rename to...
932 (modify_text_properties): ...new function.
933 (add_text_properties_1, set_text_properties, Fremove_text_properties)
934 (Fremove_list_of_text_properties): Adjust users.
935 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
936 (modify_text): ...new function.
937 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
938 (prepare_to_modify_buffer_1): ...new function.
939 * casefiddle.c (casify_region):
940 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
941 (Ftranspose_regions): Use modify_text.
943 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
945 * lisp.mk (lisp): Add nadvice.elc.
947 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
949 New macro to iterate over live buffers similar to frames.
950 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
951 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
952 Declare buffer-related variables here to offload lisp.h.
953 * buffer.c (Vbuffer_alist): Adjust comment.
954 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
955 (other_buffer_safely):
956 * data.c (store_symval_forwarding):
957 * dispnew.c (Fframe_or_buffer_changed_p):
958 * fileio.c (Fdo_auto_save):
959 * filelock.c (unlock_all_files):
960 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
962 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
964 Fix some minor races in hosts lacking mkostemp (Bug#15015).
965 * callproc.c (create_temp_file):
966 * filelock.c (create_lock_file):
967 Assume mkostemp, since it's now provided by Gnulib.
969 2013-08-04 Eli Zaretskii <eliz@gnu.org>
971 * w32.c (mkostemp): New function.
972 (mktemp): Remove, no longer used. Most of the code reused in
973 mkostemp. (Bug#15015)
974 (mktemp): Don't undef.
976 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
978 * dispnew.c (glyph_matrix_count, glyph_pool_count):
979 Move under GLYPH_DEBUG and ENABLE_CHECKING.
980 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
981 (free_glyph_pool, check_glyph_memory): Likewise for
982 all users. Adjust comments where appropriate.
984 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
986 * composite.h: Minor fixups.
987 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
988 to fix a misspelling, and change it to an inline function while
989 we're at it (it need not be a macro). All uses changed.
990 (composition_method, composition_valid_p):
991 Rewrite to avoid assignments in if-conditions.
993 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
995 Do not use global Lisp_Object in composition macros.
996 * composite.h (composition_temp): Remove declaration.
997 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
998 (composition_method, composition_valid_p): ...inline functions.
999 (compose_region): Remove the leftover.
1000 * composite.c (composition_temp): Remove.
1001 (run_composition_function, update_compositions)
1002 (composition_compute_stop_pos, composition_adjust_point)
1003 (Ffind_composition_internal):
1004 * coding.c (handle_composition_annotation):
1005 * xdisp.c (handle_composition_prop, check_point_in_composition):
1006 Related users changed.
1008 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1010 Drop FRAME_PTR typedef.
1011 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
1012 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
1013 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
1014 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
1015 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
1016 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
1017 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
1018 All related users changed.
1020 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
1022 * eval.c (default_toplevel_binding): New function.
1024 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
1025 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
1026 (syms_of_eval): Export them.
1027 * data.c (Fdefault_value): Micro cleanup.
1028 * term.c (init_tty): Use "false".
1030 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1032 Fix X GC leak in GTK and raw (no toolkit) X ports.
1033 * xterm.c (x_free_frame_resources): If white and black relief
1034 GCs are allocated, always free them here.
1035 * xfns.c (x_make_gc): Omit redundant initialization.
1036 * widget.c (create_frame_gcs): Remove the leftover.
1037 (EmacsFrameDestroy): Do nothing because all GCs are now freed
1038 in x_free_frame_resources.
1040 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
1042 * nsterm.m (windowWillResize:toSize:): Only change title if
1043 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
1045 (viewDidEndLiveResize): New method.
1047 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
1048 inside NS_IMPL_COCOA.
1050 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1052 * insdel.c (adjust_after_replace, replace_range, del_range_2):
1053 Do not check whether undo is enabled because record_insert and
1054 record_delete does that themselves.
1056 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1058 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
1059 member which is not really used any more.
1060 (FRAME_XIC_BASE_FONTNAME): Remove.
1061 * xfns.c (xic_free_fontset): Adjust user.
1062 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
1063 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
1064 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
1065 (xdialog_show): Use eassert for debugging check.
1066 * w32term.c (x_unfocus_frame): Remove unused dummy function.
1068 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
1070 * fileio.c, fns.c (merge): Move extern decl from here ...
1071 * lisp.h (merge): ... to here.
1073 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1075 Fix last font-related change.
1076 * w32font.h (w32font_list_internal, w32font_match_internal):
1078 * w32uniscribe.c (uniscribe_list, uniscribe_match):
1079 (uniscribe_list_family): Adjust to match font API change.
1080 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
1081 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
1083 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1085 * frame.h (FRAME_MOUSE_UPDATE):
1086 * nsterm.m (ns_frame_up_to_date): Omit redundant check
1087 whether hlinfo->mouse_face_mouse_frame is non-NULL.
1089 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1091 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
1092 * font.h (struct font_driver): Change list, match, and list_family
1093 functions to accept struct frame * as first arg.
1094 * font.c (font_score, font_compare, font_sort_entities): Remove
1096 (font_sort_entities, font_list_entities, font_select_entity):
1097 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
1098 match font API change.
1099 * xfont.c (xfont_list, xfont_match, xfont_list_family):
1100 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
1101 * ftxfont.c (ftxfont_list, ftxfont_match):
1102 * xftfont.c (xftfont_list, xftfont_match):
1103 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
1104 * w32font.c (w32font_list, w32font_match, w32font_list):
1105 (w32font_list_internal, w32_font_match_internal): Likewise.
1106 * xfaces.c (Fx_family_fonts): Adjust user.
1108 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1110 Do not use pure Xism x_wm_set_icon_position in non-X ports.
1111 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
1112 only if HAVE_X_WINDOWS is in use.
1113 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
1114 * nsterm.m (x_wm_set_icon_position): Remove no-op.
1115 * w32term.c (x_wm_set_icon_position): Likewise.
1116 * w32fns.c (x_icon): Adjust user.
1118 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1120 * xterm.c (last_mouse_press_frame): Remove the
1121 leftover which is not really used any more.
1122 (handle_one_xevent, syms_of_xterm): Adjust users.
1123 (x_flush): Call XFlush once per each X display, not frame.
1124 This is better because this code always unconditionally skips
1125 non-X frames in Vframe_list and issues the only XFlush if we
1126 have more than one X frame on the same X display.
1127 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
1128 Use bool for booleans.
1129 (x_draw_glyph_string_background, cvt_string_to_pixel):
1130 (cvt_pixel_dtor): Drop unnecessary prototypes.
1131 * xterm.h (x_display_ok): Adjust prototype.
1133 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1135 Drop unnecessary functions that deals with frame pixel size.
1136 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
1137 (x_pixel_height): Drop prototypes.
1138 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
1139 (x_pixel_height): Drop implementations.
1140 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
1141 which should be always valid for window frame.
1142 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
1143 * w32menu.c (Fx_popup_dialog):
1144 * xmenu.c (Fx_popup_dialog): Likewise for both.
1146 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1148 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
1149 frame parameters and call to Fmodify_frame_parameters just once.
1150 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
1151 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
1152 and mention nil frame in docstring.
1154 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1156 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
1157 (x_figure_window_size): Likewise. Adjust to return long.
1158 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
1159 (toplevel): Move Qterminal_live_p to...
1160 * terminal.c (toplevel): ...here, make it static, and...
1161 (syms_of_terminal): ...DEFSYM here.
1162 * frame.h (Qterminal_live_p): Remove declaration.
1163 (make_frame, x_figure_window_size): Adjust prototype.
1164 * nsfns.m (Fx_create_frame): Use long for window flags.
1166 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
1168 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
1169 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
1170 Do not assume that emacs_close (INT_MAX) is a no-op.
1172 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1174 * xfaces.c (make_face_cache): For struct face_cache, prefer
1175 xmalloc to xzalloc and so avoid redundant call to memset.
1176 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
1178 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1180 * fringe.c (draw_window_fringes, update_window_fringes)
1181 (compute_fringe_widths):
1182 * w32term.c (x_draw_glyph_string):
1183 * window.c (candidate_window_p, Frecenter):
1184 * xfaces.c (realize_basic_faces, realize_default_face)
1185 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
1186 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
1187 * xfns.c (x_set_cursor_color, xic_free_xfontset):
1188 * xmenu.c (Fx_menu_bar_open_internal):
1189 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
1190 * xsettings.c (xft_settings_event):
1191 * xterm.c (x_draw_glyph_string, x_had_errors_p):
1192 Use bool for booleans. Adjust style and comments where
1194 * dispextern.h (draw_window_fringes, update_window_fringes)
1195 (compute_fringe_widths):
1196 * xterm.h (x_had_errors_p): Adjust prototype.
1198 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1200 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
1201 CHECK_LIST. Rewrite the loop to avoid useless local variable.
1203 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1205 * fns.c (toplevel): Remove comment before Fsafe_length because
1208 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
1210 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
1212 2013-07-28 Eli Zaretskii <eliz@gnu.org>
1214 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
1215 frame which got the message is still alive, before dereferencing
1216 its pointer. (Bug#14970)
1218 * frame.c (delete_frame): Test "this" frame's minibuffer window to
1219 be a live window, before using it as such. (Bug#14970)
1221 2013-07-27 Eli Zaretskii <eliz@gnu.org>
1223 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
1224 w32_detect_focus_change instead of doing part of its job by hand.
1225 This fixes the problem whereby FOCUS_OUT events were not sent to
1228 2013-07-26 Eli Zaretskii <eliz@gnu.org>
1230 * process.c (Fprocess_list): Doc fix.
1232 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
1233 being re-exposed only if it didn't ask to become visible.
1234 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
1235 was previously iconified. (Bug#14841)
1236 (x_iconify_frame): Mark the frame iconified.
1238 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
1240 Fix minor problems found by static checking.
1241 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
1242 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
1244 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1246 * eval.c (set_specpdl_old_value): New function.
1247 (unbind_to): Minor simplification.
1248 (get_backtrace_frame): New function.
1249 (Fbacktrace_frame): Use it. Add `base' argument.
1250 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
1251 (syms_of_eval): Export backtrace-eval.
1252 * xterm.c (x_focus_changed): Simplify.
1254 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
1256 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
1258 2013-07-24 Eli Zaretskii <eliz@gnu.org>
1260 * xdisp.c (redisplay_window): Instead of moving point out of
1261 scroll margin, reject the force_start method, and try scrolling
1262 instead. (Bug#14780)
1264 2013-07-24 Ken Brown <kbrown@cornell.edu>
1266 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
1269 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
1271 * eval.c (Fprogn): Do not check that BODY is a proper list.
1272 This undoes the previous change. The check slows down the
1273 interpreter, and is not needed to prevent a crash. See
1274 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
1276 2013-07-23 Glenn Morris <rgm@gnu.org>
1278 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
1280 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
1282 Port to GNU/Linux systems with tinfo but not ncurses.
1283 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
1284 to decide whether ncurses is being used. Without this change,
1285 GCC complains about tgetent not being declared, on a system
1286 that has tinfo installed but ncurses not installed.
1288 * eval.c (Fprogn): Check that BODY is a proper list.
1290 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
1291 * data.c (Fsetq_default):
1292 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
1293 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
1295 Tune by taking advantage of the fact that ARGS is always a list
1296 when a function is declared to have UNEVALLED args.
1298 * emacsgtkfixed.c: Port to GCC 4.6.
1299 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
1301 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
1303 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
1304 here to silence compiler warnings.
1306 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
1308 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
1309 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
1310 from messing up Emacs's 'struct frame' (Bug#14923).
1312 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1314 * alloc.c (make_save_ptr_ptr): Define this function.
1315 It was inadvertently omitted. It's needed only if
1316 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
1318 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
1320 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
1321 frame have focus (Bug#14895).
1323 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1325 Avoid vfork-related deadlock more cleanly.
1326 * callproc.c (child_setup): When the child's exec fails, output
1327 the program name, as that's more useful. Use O_NONBLOCK to avoid
1329 * process.c (create_process_1): Remove; no longer needed.
1330 (create_process): Remove timer hack; no longer needed, now that
1331 the child avoids deadlock.
1333 2013-07-20 Glenn Morris <rgm@gnu.org>
1335 * image.c (Fimage_flush): Fix doc typo.
1337 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
1339 Fix array bounds violation when pty allocation fails.
1340 * process.c (PTY_NAME_SIZE): New constant.
1341 (pty_name): Remove static variable; it's now auto.
1342 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
1343 Take pty_name as an arg rather than using a static variable.
1344 All callers changed.
1345 (create_process): Recover pty_flag from process, not from volatile local.
1346 (create_pty): Stay inside array even when pty allocation fails.
1347 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
1349 * lread.c (Fload): Avoid initialization only when lint checking.
1350 Mention that it's needed only for older GCCs.
1352 2013-07-20 Kenichi Handa <handa@gnu.org>
1354 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
1355 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
1357 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
1359 * lread.c (Fload): Avoid uninitialized warning.
1361 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1363 Fix some minor file descriptor leaks and related glitches.
1364 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
1365 (create_lock_file): Use write, not emacs_write.
1366 * image.c (slurp_file, png_load_body):
1367 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
1368 (server_accept_connection):
1369 Don't leak an fd on memory allocation failure.
1370 * image.c (slurp_file): Add a cheap heuristic for growing files.
1371 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
1372 as that's what the other routines do. Maybe input need not be
1373 blocked at all, but it's better to be consistent.
1374 Avoid undefined behavior when strlen is zero.
1376 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
1377 (NSTATICS): Now a constant; doesn't need to be a macro.
1379 2013-07-19 Richard Stallman <rms@gnu.org>
1381 * coding.c (decode_coding_utf_8): Add simple loop for fast
1382 processing of ASCII characters.
1384 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1386 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
1388 2013-07-19 Eli Zaretskii <eliz@gnu.org>
1390 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
1391 unportable 'struct x_display_info'.
1392 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
1395 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1397 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
1398 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
1400 (system_process_attributes): Prefer plain char to unsigned char
1401 when either will do. Clean up properly if interrupted or if
1402 memory allocations fail. Don't assume sscanf succeeds. Remove
1403 no-longer-needed workaround to stop GCC from whining. Read
1404 command-line once, instead of multiple times. Check read status a
1407 Fix obscure porting bug with varargs functions.
1408 The code assumed that int is treated like ptrdiff_t in a vararg
1409 function, which is not a portable assumption. There was a similar
1410 -- though these days less likely -- porting problem with various
1411 assumptions that pointers of different types all smell the same as
1412 far as vararg functions is conserved. To make this problem less
1413 likely in the future, redo the API to use varargs functions.
1414 * alloc.c (make_save_value): Remove this vararg function.
1415 All uses changed to ...
1416 (make_save_int_int_int, make_save_obj_obj_obj_obj)
1417 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
1419 (make_save_ptr): Rename from make_save_pointer, for consistency with
1420 the above. Define only on platforms that need it. All uses changed.
1422 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1424 * keyboard.c: Try to fix typos in previous change.
1425 (DISPLAY_LIST_INFO): New macro.
1426 (kbd_buffer_get_event): Do not access members that are not present
1427 in X11. Revert inadvertent change of "!=" to "=".
1429 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
1431 * keyboard.c (kbd_buffer_get_event):
1432 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
1433 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
1435 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1437 * filelock.c: Fix unlikely file descriptor leaks.
1438 (get_boot_time_1): Rework to avoid using emacs_open.
1439 This doesn't actually fix a leak, but is better anyway.
1440 (read_lock_data): Use read, not emacs_read.
1442 * doc.c: Fix minor memory and file descriptor leaks.
1443 * doc.c (get_doc_string): Fix memory leak when doc file absent.
1444 (get_doc_string, Fsnarf_documentation):
1445 Fix file descriptor leak on error.
1447 * term.c: Fix minor fdopen-related file descriptor leaks.
1448 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
1449 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
1451 * charset.c: Fix file descriptor leaks and errno issues.
1453 (load_charset_map_from_file): Don't leak file descriptor on error.
1454 Use plain record_xmalloc since the allocation is larger than
1455 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
1457 * eval.c (record_unwind_protect_nothing):
1458 * fileio.c (fclose_unwind):
1460 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
1461 The replacement doesn't block input, but that no longer seems
1464 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
1466 * lread.c: Fix file descriptor leaks and errno issues.
1467 (Fload): Close some races that leaked fds or streams when 'load'
1469 (Fload, openp): Report error number of last nontrivial failure to open.
1470 ENOENT counts as trivial.
1471 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
1473 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
1474 now that the function is always called with a nonnegative arg.
1475 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
1476 All uses replaced with ...
1477 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
1479 A few more minor file errno-reporting bugs.
1480 * callproc.c (Fcall_process):
1481 * doc.c (Fsnarf_documentation):
1482 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
1483 * process.c (set_socket_option):
1484 Don't let a constructor trash errno.
1485 * doc.c: Include <errno.h>.
1487 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
1489 * w32fns.c (unwind_create_tip_frame): Fix declaration.
1491 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1493 Fix w32 bug with call-process-region (Bug#14885).
1494 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
1495 to Fcall_process when the input is empty. This simplifies the
1496 code a bit. It makes no difference on POSIXish platforms but
1497 apparently it fixes a bug on w32.
1499 Fix bug where insert-file-contents closes a file twice (Bug#14839).
1500 * fileio.c (close_file_unwind): Don't close if FD is negative;
1501 this can happen when unwinding a zapped file descriptor.
1502 (Finsert_file_contents): Unwind-protect the fd before the point marker,
1503 in case Emacs runs out of memory between the two unwind-protects.
1504 Don't trash errno when closing FD.
1505 Zap the FD in the specpdl when closing it, instead of deferring
1506 the removal of the unwind-protect; this fixes a bug where a child
1507 function unwinds the stack past us.
1509 New unwind-protect flavors to better type-check C callbacks.
1510 This also lessens the need to write wrappers for callbacks,
1511 and the need for make_save_pointer.
1512 * alloca.c (free_save_value):
1513 * atimer.c (run_all_atimers):
1515 * alloc.c (safe_alloca_unwind):
1516 * atimer.c (unwind_stop_other_atimers):
1517 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
1518 * menu.c (cleanup_popup_menu) [HAVE_NS]:
1519 * minibuf.c (choose_minibuf_frame_1):
1520 * process.c (make_serial_process_unwind):
1521 * xdisp.h (pop_message_unwind):
1522 * xselect.c (queue_selection_requests_unwind):
1523 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
1524 * alloca.c (record_xmalloc):
1525 Prefer record_unwind_protect_ptr to record_unwind_protect with
1527 * alloca.c (Fgarbage_collect):
1528 Prefer record_unwind_protect_void to passing a dummy.
1529 * buffer.c (restore_buffer):
1530 * window.c (restore_window_configuration):
1531 * xfns.c, w32fns.c (do_unwind_create_frame)
1532 New wrapper. All record-unwind uses of wrappee changed.
1533 * buffer.c (set_buffer_if_live):
1534 * callproc.c (call_process_cleanup, delete_temp_file):
1535 * coding.c (code_conversion_restore):
1536 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
1537 * editfns.c (save_excursion_restore)
1538 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
1539 (save_restriction_restore):
1540 * eval.c (restore_stack_limits, un_autoload):
1541 * fns.c (require_unwind):
1542 * keyboard.c (recursive_edit_unwind, tracking_off):
1543 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
1544 * macros.c (pop_kbd_macro, restore_menu_items):
1545 * nsfns.m (unwind_create_frame):
1546 * print.c (print_unwind):
1547 * process.c (start_process_unwind):
1548 * search.c (unwind_set_match_data):
1549 * window.c (select_window_norecord, select_frame_norecord):
1550 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
1551 (fast_set_selected_frame):
1552 * xfns.c, w32fns.c (unwind_create_tip_frame):
1553 Return void, not a dummy Lisp_Object. All uses changed.
1554 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
1555 * callproc.c (call_process_kill):
1556 * fileio.c (restore_point_unwind, decide_coding_unwind)
1557 (build_annotations_unwind):
1558 * insdel.c (Fcombine_after_change_execute_1):
1559 * keyboard.c (read_char_help_form_unwind):
1560 * menu.c (unuse_menu_items):
1561 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
1562 * sound.c (sound_cleanup):
1563 * xdisp.c (unwind_redisplay):
1564 * xfns.c (clean_up_dialog):
1565 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
1566 Accept no args and return void, instead of accepting and returning
1567 a dummy Lisp_Object. All uses changed.
1568 * cygw32.c (fchdir_unwind):
1569 * fileio.c (close_file_unwind):
1570 * keyboard.c (restore_kboard_configuration):
1571 * lread.c (readevalllop_1):
1572 * process.c (wait_reading_process_output_unwind):
1573 Accept int and return void, rather than accepting an Emacs integer
1574 and returning a dummy object. In some cases this fixes an
1575 unlikely bug when the corresponding int is outside Emacs integer
1576 range. All uses changed.
1577 * dired.c (directory_files_internal_unwind):
1578 * fileio.c (do_auto_save_unwind):
1579 * gtkutil.c (pop_down_dialog):
1580 * insdel.c (reset_var_on_error):
1581 * lread.c (load_unwind):
1582 * xfns.c (clean_up_file_dialog):
1583 * xmenu.c, nsmenu.m (pop_down_menu):
1584 * xmenu.c (cleanup_widget_value_tree):
1585 * xselect.c (wait_for_property_change_unwind):
1586 Accept pointer and return void, rather than accepting an Emacs
1587 save value encapsulating the pointer and returning a dummy object.
1589 * editfns.c (Fformat): Update the saved pointer directly via
1590 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
1591 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
1592 (unwind_body): New function.
1593 (record_unwind_protect): First arg is now a function returning void,
1594 not a dummy Lisp_Object.
1595 (record_unwind_protect_ptr, record_unwind_protect_int)
1596 (record_unwind_protect_void): New functions.
1597 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
1598 * fileio.c (struct auto_save_unwind): New type.
1599 (do_auto_save_unwind): Use it.
1600 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
1601 * insdel.c (struct rvoe_arg): New type.
1602 (reset_var_on_error): Use it.
1603 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
1605 (specbinding_func): Remove; there are now several such functions.
1606 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
1607 (set_unwind_protect_ptr): New function.
1608 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
1610 Be simpler and more consistent about reporting I/O errors.
1611 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1612 Say "Read error" and "Write error", rather than "I/O error", or
1613 "IO error reading", or "IO error writing", when a read or write
1615 * process.c (Fmake_network_process, wait_reading_process_output)
1616 (send_process, Fprocess_send_eof, wait_reading_process_output):
1617 Capitalize diagnostics consistently. Put "failed foo" at the
1618 start of the diagnostic, so that we don't capitalize the
1619 function name "foo". Consistently say "failed" for such
1621 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
1622 All callers changed. This is so it can use report_file_error.
1623 * sysdep.c (serial_open, serial_configure): Capitalize I/O
1624 diagnostics consistently as above.
1626 * fileio.c (report_file_errno): Fix errno reporting bug.
1627 If the file name is neither null nor a pair, package it up as a
1628 singleton list. All callers changed, both to this function and to
1629 report_file_error. This fixes a bug where the memory allocator
1630 invoked by list1 set errno so that the immediately following
1631 report_file_error reported the wrong errno value.
1633 Fix minor problems found by --enable-gcc-warnings.
1634 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
1635 * keyboard.c (kbd_buffer_get_event): Remove unused local.
1637 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
1639 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
1640 Set event->arg to Qt if switch-event shall be generated.
1641 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
1643 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
1645 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
1648 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
1649 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
1650 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
1651 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
1652 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
1653 and there is a focused frame.
1654 (head_table): Add focus-in and focus-out.
1655 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
1656 bind to handle-focus-in/out.
1658 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
1659 (Fhandle_switch_frame): Call Fhandle_focus_in.
1660 (syms_of_frame): defsubr handle-focus-in/out.
1662 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1664 Fix porting bug to older POSIXish platforms (Bug#14862).
1665 * sysdep.c (emacs_pipe): New function, that implements
1666 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
1667 This should port better to CentOS 5 and to Mac OS X 10.6.
1668 All calls to pipe2 changed.
1670 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
1671 This makes the code easier to read and the executable a bit smaller.
1672 Do not replace all calls to Fcons that happen to create lists,
1673 just calls that are intended to create lists. For example, when
1674 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
1675 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
1676 Similarly for list2 through list5.
1677 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1678 * bytecode.c (exec_byte_code):
1679 * callint.c (quotify_arg, Fcall_interactively):
1680 * callproc.c (Fcall_process, create_temp_file):
1681 * charset.c (load_charset_map_from_file)
1682 (Fdefine_charset_internal, init_charset):
1683 * coding.c (get_translation_table, detect_coding_system)
1684 (Fcheck_coding_systems_region)
1685 (Fset_terminal_coding_system_internal)
1686 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
1687 * composite.c (update_compositions, Ffind_composition_internal):
1688 * dired.c (directory_files_internal, file_name_completion)
1690 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
1691 * doc.c (Fsnarf_documentation):
1692 * editfns.c (Fmessage_box):
1694 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
1695 (Feval, eval_sub, Ffuncall, apply_lambda):
1696 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
1697 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
1698 (Fset_file_times, Finsert_file_contents)
1699 (Fchoose_write_coding_system, Fwrite_region):
1700 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
1701 * font.c (font_registry_charsets, font_parse_fcname)
1702 (font_prepare_cache, font_update_drivers, Flist_fonts):
1703 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
1704 * frame.c (make_frame, Fmake_terminal_frame)
1705 (x_set_frame_parameters, x_report_frame_params)
1706 (x_default_parameter, Fx_parse_geometry):
1707 * ftfont.c (syms_of_ftfont):
1708 * image.c (gif_load):
1709 * keyboard.c (command_loop_1):
1710 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
1711 (Fcopy_keymap, append_key, Fcurrent_active_maps)
1712 (Fminor_mode_key_binding, accessible_keymaps_1)
1713 (Faccessible_keymaps, Fwhere_is_internal):
1714 * lread.c (read_emacs_mule_char):
1715 * menu.c (find_and_return_menu_selection):
1716 * minibuf.c (get_minibuffer):
1717 * nsfns.m (Fns_perform_service):
1718 * nsfont.m (ns_script_to_charset):
1719 * nsmenu.m (ns_popup_dialog):
1720 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
1721 (Fx_own_selection_internal):
1722 * nsterm.m (append2):
1723 * print.c (Fredirect_debugging_output)
1724 (print_prune_string_charset):
1725 * process.c (Fdelete_process, Fprocess_contact)
1726 (Fformat_network_address, set_socket_option)
1727 (read_and_dispose_of_process_output, write_queue_push)
1728 (send_process, exec_sentinel):
1729 * sound.c (Fplay_sound_internal):
1730 * textprop.c (validate_plist, add_properties)
1731 (Fput_text_property, Fadd_face_text_property)
1732 (copy_text_properties, text_property_list, syms_of_textprop):
1733 * unexaix.c (report_error):
1734 * unexcoff.c (report_error):
1735 * unexsol.c (unexec):
1736 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
1737 (Fformat_mode_line, syms_of_xdisp):
1738 * xfaces.c (set_font_frame_param)
1739 (Finternal_lisp_face_attribute_values)
1740 (Finternal_merge_in_global_face, syms_of_xfaces):
1741 * xfns.c (x_default_scroll_bar_color_parameter)
1742 (x_default_font_parameter, x_create_tip_frame):
1743 * xfont.c (xfont_supported_scripts):
1744 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
1745 (menu_help_callback, xmenu_show):
1747 * xterm.c (set_wm_state):
1748 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
1749 and similarly for list2 through list5.
1751 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
1753 * callproc.c (Fcall_process_region): Fix minor race and tune.
1754 (create_temp_file): New function, with the temp-file-creation part
1755 of the old Fcall_process_region. Use Fcopy_sequence to create the
1756 temp file name, rather than alloca + build_string, for simplicity.
1757 Don't bother to block input around the temp file creation;
1758 shouldn't be needed. Simplify use of mktemp. Use
1759 record_unwind_protect immediately after creating the temp file;
1760 this closes an unlikely race where the temp file was not removed.
1761 Use memcpy rather than an open-coded loop.
1762 (Fcall_process_region): Use the new function. If the input is
1763 empty, redirect from /dev/null rather than from a newly created
1764 empty temp file; this avoids unnecessary file system traffic.
1766 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
1768 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
1769 Simplify by making this case like the other two. This is a bit
1770 slower on obsolete hosts, but the extra complexity isn't worth it.
1772 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
1773 * process.c (create_process) [!DOS_NT]:
1774 Remove now-unnecessary calls to emacs_close.
1776 2013-07-13 Eli Zaretskii <eliz@gnu.org>
1778 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
1779 returning early. (Bug#14850)
1781 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
1782 and inhibit-iso-escape-detection attributes of 'undecided'.
1785 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
1787 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
1788 Reported by Herbert J. Skuhra in
1789 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
1791 Don't lose top specpdl entry when memory is exhausted.
1792 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
1793 specpdl overflow here, to simplify callers; all callers changed.
1794 Always reserve an unused entry at the stack top; this avoids
1795 losing the top entry's information when memory is exhausted.
1797 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1799 Clean up errno reporting and fix some errno-reporting bugs.
1800 * callproc.c (Fcall_process):
1801 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1802 * process.c (create_process, Fmake_network_process):
1803 * unexaix.c (report_error):
1804 * unexcoff.c (report_error):
1805 Be more careful about reporting the errno of failed operations.
1806 The code previously reported the wrong errno sometimes.
1807 Also, prefer report_file_errno to setting errno + report_file_error.
1808 (Fcall_process): Look at openp return value rather than at path,
1809 as that's a bit faster and clearer when there's a numeric predicate.
1810 * fileio.c (report_file_errno): New function, with most of the
1811 old contents of report_file_error.
1812 (report_file_error): Use it.
1813 (Ffile_exists_p, Ffile_accessible_directory_p):
1814 Set errno to 0 when it is junk.
1815 * fileio.c (Faccess_file):
1816 * image.c (x_create_bitmap_from_file):
1817 Use faccessat rather than opening the file, to avoid the hassle of
1818 having a file descriptor open.
1819 * lisp.h (report_file_errno): New decl.
1820 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
1823 * process.c (create_process, wait_reading_process_output) [AIX]:
1824 Remove obsolete SIGHUP-related code, as Emacs no longer disables
1825 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
1826 a multithreaded environment anyway).
1827 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
1829 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
1831 * image.c (x_find_image_file): Don't close a remote file handle.
1833 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1835 Fix races with threads and file descriptors.
1836 * callproc.c (Fcall_process_region):
1837 * dired.c (open_directory):
1838 * emacs.c (main, Fdaemon_initialized):
1839 * image.c (x_find_image_file):
1840 * inotify.c (Finotify_rm_watch):
1841 * lread.c (Flocate_file_internal):
1842 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
1843 * term.c (term_mouse_moveto, init_tty):
1844 * termcap.c (tgetent):
1845 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
1846 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
1847 * unexhp9k800.c, unexmacosx.c (unexec):
1848 * callproc.c (Fcall_process_region):
1849 Use emacs_close, not close.
1850 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
1851 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
1852 and posix_close function on current platforms (which all lack them).
1853 (emacs_close): Use it. This should fix the races on GNU/Linux and
1854 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
1855 and it should avoid closing random victim file descriptors on
1858 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
1860 * inotify.c (uninitialized): Remove. All uses replaced by -1.
1861 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
1864 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
1865 This is for .gdbinit xbacktrace.
1867 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
1868 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
1869 (emacs_set_tty): Now static.
1870 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
1871 * term.c (tty_capable_p, tty_default_color_capabilities)
1872 (get_tty_terminal, term_mouse_movement)
1873 (handle_one_term_event, init_tty, maybe_fatal):
1874 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
1875 (tgetent, scan_file, name_match, compare_contin):
1876 * terminal.c (get_terminal):
1877 Use bool for boolean.
1878 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
1879 Prefer char to unsigned char if either will do.
1880 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
1881 (tty_write_glyphs): Prefer int to unsigned.
1882 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
1883 All callers changed.
1884 * termcap.c (tprint, main) [TEST]: Remove non-working test.
1886 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1889 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
1890 (B__dummy__): New dummy symbol, to pacify C89.
1891 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
1892 they can't grok varargs macros.
1893 * dispnew.c (add_window_display_history)
1894 (add_frame_display_history):
1895 * print.c (print_object):
1896 * xdisp.c (debug_method_add):
1897 Use %p printf format only for void pointers.
1898 * emacs.c (usage_message): New constant, replacing ...
1899 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
1900 (main): Adjust to usage reorg.
1901 * fns.c (syms_of_fns):
1902 * profiler.c (syms_of_profiler):
1903 Don't use non-constant struct initializers.
1904 * gnutls.h (gnutls_initstage_t):
1905 * lisp.h (enum Lisp_Fwd_Type):
1906 * lread.c (lisp_file_lexically_bound_p):
1907 * xsettings.c (anonymous enum):
1908 Remove trailing comma.
1909 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
1910 * lisp.h (ENUM_BF): Use unsigned if pedantic.
1911 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
1913 * regex.c (const_re_char): New type, to pacify strict C89.
1914 All uses of 'const re_char' replaced to use it.
1915 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
1916 with glibc when strict C89. This change is imported from gnulib.
1918 (_Restrict_arr_): Rename from __restrict_arr, similarly.
1919 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
1920 Omit GNU_LINUX implementation, since it requires long long.
1921 * xterm.c (x_draw_underwave):
1922 Do not assume the traditional order of struct's members.
1923 (x_term_init): Rewrite to avoid the need for non-constant structure
1926 Syntax cleanup, mostly replacing macros with functions.
1927 This removes the need for the syntax_temp hack.
1928 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
1929 * syntax.c (SYNTAX_INLINE): New macro.
1930 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
1931 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
1932 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
1933 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
1934 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
1935 (SYNTAX_COMEND_FIRST): Now functions, not macros.
1936 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
1937 Now constants, not macros.
1938 (syntax_temp) [!__GNUC__]: Remove.
1939 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
1940 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
1941 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
1942 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
1943 Move here from syntax.h; now functions, not macros. Except for the
1944 last function, these are static since only syntax.c uses them.
1945 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
1946 All uses changed. Now a function, not a macro; use this fact
1947 to simplify the code.
1948 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
1949 compiler bugs; no longer relevant.
1950 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1951 (SYNTAX_INLINE): New macro.
1952 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
1953 for the new functions. Use bool for boolean member.
1954 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
1955 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
1956 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
1957 (SETUP_BUFFER_SYNTAX_TABLE):
1958 Now extern inline functions, not macros.
1959 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
1960 Remove; all uses replaced by implementation.
1961 (syntax_temp) [!__GNUC__]: Remove decl.
1962 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
1964 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
1966 * emacs.c (main): Fix syntax error.
1968 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1970 Timestamp fixes for undo (Bug#14824).
1971 * atimer.c (schedule_atimer):
1972 * fileio.c (Ffile_newer_than_file_p):
1973 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
1974 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
1975 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
1976 (syms_of_fileio): Remove Sclear_visited_file_name.
1977 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
1978 file doesn't exist; this avoids an ambiguity with negative timestamps.
1979 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
1980 * systime.h (make_emacs_time, invalid_emacs_time):
1981 Don't assume struct timespec layout; POSIX doesn't guarantee it.
1982 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
1983 * undo.c (record_first_change): Push (visited-file-modtime) onto
1984 undo list rather than reimplementing it by hand, incorrectly.
1986 2013-07-09 Ken Brown <kbrown@cornell.edu>
1988 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
1990 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
1992 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
1994 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
1996 Handle errno and exit status a bit more carefully.
1997 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
1998 number into an exit status. Instead, use EXIT_CANCELED.
1999 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
2000 * callproc.c (relocate_fd):
2001 * emacs.c (close_output_streams, main):
2002 * process.c (create_process):
2003 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
2004 Use emacs_perror for simplicity.
2005 * callproc.c (relocate_fd, main):
2006 * sysdep.c (sys_subshell):
2007 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
2008 (shut_down_emacs): Use emacs_write, not write.
2009 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
2010 * fileio.c (Fcopy_file, e_write):
2011 * nsterm.m (ns_select):
2012 * process.c (send_process):
2013 * sound.c (vox_write):
2014 Use emacs_write_sig, not emacs_write.
2015 * lisp.h (emacs_write_sig, emacs_perror): New decls.
2016 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
2018 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
2020 (emacs_full_write): New function.
2021 (emacs_write): Rewrite to use it.
2022 (emacswrite_sig, emacs_perror): New functions.
2023 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
2025 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
2027 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
2028 on NS even if it is present. Pixmap on NS is a void*.
2030 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2032 Port to Ubuntu 10 (Bug#14803).
2033 Problem reported by T.V. Raman.
2034 * process.c (close_on_exec, accept4, process_socket):
2035 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
2037 2013-07-07 Eli Zaretskii <eliz@gnu.org>
2039 * w32.c (sys_dup): Declare prototype.
2043 * callproc.c [WINDOWSNT]: Include sys/socket.h.
2045 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2047 Make file descriptors close-on-exec when possible (Bug#14803).
2048 This simplifies Emacs a bit, since it no longer needs to worry
2049 about closing file descriptors by hand in some cases.
2050 It also fixes some unlikely races. Not all such races, as
2051 libraries often open files internally without setting
2052 close-on-exec, but it's an improvement.
2053 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
2054 * callproc.c (Fcall_process) [!MSDOS]:
2055 * emacs.c (main) [!DOS_NT]:
2056 * nsterm.m (ns_term_init):
2057 * process.c (create_process):
2058 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
2059 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
2060 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
2061 Prefer mkostemp with O_CLOEXEC to mkstemp.
2062 * callproc.c (relocate_fd) [!WINDOWSNT]:
2063 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
2064 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
2066 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
2067 Make the resulting file descriptor close-on-exec.
2068 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
2069 * lread.c (load_descriptor_list, load_descriptor_unwind):
2070 Remove; no longer needed. All uses removed.
2071 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
2072 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
2074 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
2075 (Fmake_network_process, Fnetwork_interface_list):
2076 (Fnetwork_interface_info, server_accept_connection):
2077 Make newly-created socket close-on-exec.
2078 * sysdep.c (emacs_open, emacs_fopen):
2079 Make new-created descriptor close-on-exec.
2080 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
2081 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
2083 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
2085 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
2086 for NS_IMPL_GNUSTEP.
2088 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2090 Fix openp errno handling.
2091 * callproc.c (Fcall_process): Preserve openp errno around close.
2092 * lread.c (openp): Set errno when returning -1, as some callers
2095 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
2097 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
2099 * nsterm.h (NSSavePanel): Update comment.
2100 (NSAPP_DATA2_RUNFILEDIALOG): Define.
2101 (ns_run_file_dialog): Declare.
2103 * nsfns.m: Remove panelOK.
2105 (ns_run_file_dialog): New function.
2106 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
2107 event loop, so file dialog is popped up by ns_run_file_dialog, called
2108 by sendEvent (Bug#14578).
2109 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
2111 2013-07-06 Eli Zaretskii <eliz@gnu.org>
2113 * xdisp.c (default_line_pixel_height): New function.
2114 (pos_visible_p, move_it_vertically_backward, try_scrolling)
2115 (try_cursor_movement, redisplay_window, try_window)
2116 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
2118 * window.c (window_scroll_pixel_based): use
2119 default_line_pixel_height.
2121 * dispextern.h (default_line_pixel_height): Add prototype.
2123 * frame.c (x_set_line_spacing): Accept a float value for
2124 line-spacing parameter, per the documentation.
2126 * data.c (Fmultibyte_string_p): Doc fix.
2128 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
2130 Use emacs_open more consistently when opening files.
2131 This handles EINTR more consistently now, and makes it easier
2132 to introduce other uniform changes to file descriptor handling.
2133 * src/systdio.h: New file.
2134 * src/buffer.c (mmap_init):
2135 * cygw32.c (chdir_to_default_directory):
2136 * dispnew.c (Fopen_termscript):
2137 * emacs.c (Fdaemon_initialized):
2138 * fileio.c (Fdo_auto_save):
2139 * image.c (slurp_file, png_load_body, jpeg_load_body):
2140 * keyboard.c (Fopen_dribble_file):
2142 * print.c (Fredirect_debugging_output):
2143 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
2144 * termcap.c (tgetent):
2145 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
2146 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
2147 * w32term.c (w32_initialize) [CYGWIN]:
2148 * xfaces.c (Fx_load_color_file):
2149 Use emacs_open instead of plain open, and emacs_fopen instead of
2151 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
2152 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
2153 * callproc.c (default_output_mode): New constant.
2154 (Fcall_process): Use it to call emacs_open instead of plain creat.
2155 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
2156 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
2157 (emacs_fopen): New function.
2158 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
2159 Include <lisp.h>, for emacs_open.
2160 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
2162 Remove duplicate #include directives.
2163 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
2165 Don't include stdio.h twice.
2166 * buffer.c [USE_MMAP_FOR_BUFFERS]:
2167 Don't include sys/types.h or stdio.h twice.
2168 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
2169 * lread.c: Don't include coding.h twice.
2170 * nsfont.m: Don't include frame.h twice.
2171 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
2172 * ralloc.c: Don't include <unistd.h> twice.
2173 * xdisp.c: Don't include font.h twice.
2174 * xterm.c: Don't include fontset.h twice.
2175 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
2177 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2179 Scale ImageMagick images more carefully.
2180 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
2181 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
2182 Be more careful about avoiding undefined behavior after
2183 integer overflow and division by zero.
2185 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2187 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
2188 (syms_of_w32fns): DEFSYM them.
2189 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
2190 (CCHDEVICENAME): Define macros if not defined.
2191 (struct MONITOR_INFO_EX): New struct.
2192 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
2193 (enum_display_monitors_fn): New variable.
2194 (globals_of_w32fns): Initialize it.
2195 (Fx_display_pixel_width, Fx_display_pixel_height)
2196 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
2197 multi-monitor setups in docstrings.
2198 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
2199 screen size by primary monitor's millimeter per pixel.
2200 (w32_monitor_enum, w32_display_monitor_attributes_list)
2201 (w32_display_monitor_attributes_list_fallback)
2202 (Fw32_display_monitor_attributes_list): New functions.
2203 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
2205 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
2207 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
2209 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
2211 * fileio.c (Qfile_notify_error): New error symbol.
2213 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
2214 * inotify.c (inotify_callback, symbol_to_inotifymask)
2215 (Finotify_add_watch, Finotify_rm_watch): Use it.
2216 (inotifyevent_to_event): Exchange order of cookie and file name.
2217 (Finotify_add_watch): Adapt docstring.
2219 * lisp.h (Qfile_notify_error): Declare.
2221 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2223 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
2224 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2225 Do not clear _malloc_thread_enabled_p, undoing the previous change,
2226 which did not work (see <http://bugs.gnu.org/14569#307>).
2227 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
2228 && (!noninteractive || initialized)). This attempts to thread
2229 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
2231 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
2233 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
2234 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
2236 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2238 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
2239 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2240 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
2241 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
2243 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2245 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
2246 Define to __sys_siglist.
2248 2013-07-02 Eli Zaretskii <eliz@gnu.org>
2250 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
2251 word-wrap, so that overflow-newline-into-fringe would work in
2252 visual-line-mode. (Bug#2749)
2253 (move_it_in_display_line_to): When the last scanned display
2254 element fits exactly on the display line, and
2255 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
2256 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
2257 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
2258 finding buffer position that corresponds to pixel coordinates,
2259 e.g. in buffer_posn_from_coords.
2261 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
2263 * process.c (handle_child_signal): Call catch_child_signal if
2266 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2268 Don't convert function pointers to void * and back.
2269 It isn't portable C, and it's easy enough to avoid.
2270 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
2271 (make_save_value): Add support for SAVE_FUNCPOINTER.
2272 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
2273 * print.c (print_object):
2274 Distinguish function from object pointers.
2275 * lisp.h (SAVE_FUNCPOINTER): New constant.
2276 (SAVE_SLOT_BITS): Adjust to it.
2277 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
2278 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
2279 (voidfuncptr): New typedef.
2280 (struct Lisp_Save_Value): New member data[0].funcpointer.
2281 (XSAVE_FUNCPOINTER): New function.
2283 Simplify buildobj processing.
2284 * Makefile.in (buildobj.h): Make it a sequence of strings each
2285 followed by comma, rather than a single string. Put it into a
2286 .tmp file in case there's an error while generating it.
2287 (gl-stamp): Use .tmp for temp files.
2288 (mostlyclean): Clean .tmp files.
2289 * doc.c (buildobj): Move to just the routine that needs it.
2290 It's now an array of strings, so processing is simpler.
2292 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
2294 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
2295 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
2296 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2297 Invoke malloc_enable_thread even when not interactive.
2298 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
2299 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
2300 in this case, since the underlying bug has now been fixed.
2302 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
2304 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
2305 unlinking it (bug#14691).
2307 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
2309 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
2310 before checking whether buffer is modified. This lets
2311 `kill-buffer-query-functions' cancel killing of the buffer or save
2312 its content before `kill-buffer' asks user the "Buffer %s
2313 modified; kill anyway?" question.
2315 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
2317 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
2318 Let the super performKeyEquivalent deal with them (Bug#14747).
2320 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
2322 * widget.c (resize_cb): Remove unused local.
2324 Do not use GTK 3 if it exists but cannot be compiled.
2325 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
2326 * xterm.c (x_error_handler) [!USE_GTK]:
2329 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
2331 2013-06-30 Eli Zaretskii <eliz@gnu.org>
2333 * intervals.c (get_local_map): Instead of aborting, clip POSITION
2334 to the valid range of values. (Bug#14753)
2336 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
2337 when moving point by using the current glyph matrix. This avoids
2338 the need to force redisplay when this function is called in a
2341 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
2343 Fix minor problems found by static checking.
2344 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
2345 Redo the latter's body to sidestep GCC parenthesization warnings.
2346 (setup_coding_system, detect_coding, detect_coding_system): Use them.
2347 * coding.c (detect_coding, detect_coding_system):
2348 * coding.h (struct undecided_spec):
2349 Use bool for boolean.
2350 * image.c (QCmax_width, QCmax_height): Now static.
2351 * xdisp.c (Fmove_point_visually): Remove unused local.
2353 2013-06-29 Eli Zaretskii <eliz@gnu.org>
2355 * xdisp.c (Fmove_point_visually): New function.
2357 2013-06-28 Kenichi Handa <handa@gnu.org>
2359 * coding.h (define_coding_undecided_arg_index): New enum.
2360 (coding_attr_index): New members
2361 coding_attr_undecided_inhibit_null_byte_detection,
2362 coding_attr_undecided_inhibit_iso_escape_detection,
2363 coding_attr_undecided_prefer_utf_8.
2364 (undecided_spec): New struct.
2365 (struct coding_system): New member `undecided' of the member
2368 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
2369 (detect_coding): Likewise.
2370 (detect_coding_system): Likewise.
2371 (Fdefine_coding_system_internal): New coding system properties
2372 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
2374 (syms_of_coding): Adjust for coding_arg_undecided_max.
2376 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
2378 * image.c (x_from_xcolors): Remove unused local.
2380 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2382 Defer image data transfer between X client and server until actual
2385 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
2388 * image.c (Destroy_Image): Remove.
2389 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
2390 `mask_p', and `colors_p'. All uses changed.
2391 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
2392 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
2393 New macros for `flags' arg to x_clear_image_1.
2394 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
2395 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
2396 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
2397 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
2398 (image_get_x_image, image_unget_x_image): New functions or macros.
2399 (image_background, image_background_transparent, x_to_xcolors)
2400 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
2401 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
2402 instead of Destroy_Image.
2403 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
2404 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
2405 (png_load_body, jpeg_load_body, tiff_load, gif_load)
2406 (imagemagick_load_image, svg_load_image): Use them instead of
2407 x_create_x_image_and_pixmap, and x_put_x_image followed by
2408 x_destroy_x_image, respectively.
2409 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
2410 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
2411 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
2412 background_transparent fields.
2413 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
2414 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
2416 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
2418 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
2419 This mostly consists of undoing recent changes.
2420 * callproc.c (Fcall_process):
2421 * process.c (create_process):
2422 Do not worry about catching SIGCHLD here, undoing previous change.
2423 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
2424 * process.c, process.h (catch_child_signal):
2425 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
2426 * process.c (catch_child_handler): Don't worry about being called
2427 lazily and do not assume caller has blocked SIGCHLD, undoing
2428 previous change. Move first-time stuff back to
2429 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
2430 tickle glib, as that causes Cygwin bootstrap to fail. Do not
2431 set lib_child_handler if it's already initialized, which may
2432 help avoid problems on GNUStep.
2434 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2436 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
2437 * callproc.c (Fcall_process):
2438 * process.c (create_process):
2439 Make sure SIGCHLD is caught before we fork,
2440 since Emacs startup no arranges to catch SIGCHLD.
2441 * process.c (lib_child_handler): Initialize to null, not to
2443 (catch_child_signal): Allow self to be called lazily.
2444 Do nothing if it's already been called.
2445 Assume caller has blocked SIGCHLD (all callers do now).
2446 * emacs.c (main): Do not catch SIGCHLD here; defer it until
2447 just before it's really needed.
2448 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
2449 since it hasn't been caught yet.
2451 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
2453 * image.c (compute_image_size): New function to implement
2454 :max-width and :max-height.
2455 (imagemagick_load_image): Use it.
2457 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2459 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
2460 * callproc.c, process.h (block_child_signal, unblock_child_signal):
2462 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
2463 * process.c (catch_child_signal): Block SIGCHLD while futzing with
2464 the SIGCHLD handler, since the code is not atomic and (due to glib)
2465 signals may be arriving now.
2466 * sysdep.c (init_signals): Do not catch child signals here;
2467 'main' now does that later, at a safer time.
2469 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
2471 Clean up SIGCHLD handling a bit (Bug#14569).
2472 * process.c, process.h (catch_child_signal):
2473 Now always extern, even if !NS_IMPL_GNUSTEP.
2474 * process.c (catch_child_signal): Move glib tickler here from
2475 init_process_emacs, so that it's done earlier in Emacs
2476 initialization. Also move the noninteractive && !initialized
2477 check here from init_process_emacs. This is all a bit cleaner for
2478 GNUish platforms, and I hope it works around the Cygwin bug.
2479 * sysdep.c (init_signals): Invoke catch_child_signal here, so
2480 that glib signal handling is tickled before glib creates threads.
2482 * process.c (wait_reading_process_output): Avoid int overflow
2483 when reading more than 2 GiB total from a process.
2485 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2487 * process.c (create_process): Handle a couple more cases,
2488 i.e., work even if new_argv and wait_child_setup[i] are cached.
2489 Use Fcall_process's style for volatile vars.
2491 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
2493 * process.c (create_process): Mark PROCESS volatile.
2495 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2497 Use C99-style flexible array members if available.
2498 This avoids some subtle aliasing issues, which typically
2499 aren't a problem with GCC but may be a problem elsewhere.
2500 * alloc.c (sdata): New typedef, replacing the old struct sdata.
2501 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
2502 In either case, it uses a flexible array member rather than
2503 the old struct hack. All uses changed.
2504 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
2505 Adjust to sdata reorganization.
2506 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
2507 Use offsetof (struct, flex_array_member), not sizeof (struct), as
2508 that ports better to pre-C99 non-GCC.
2509 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
2510 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
2511 as the latter has changed.
2512 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
2513 and port better to pre-C99 GCC.
2514 * image.c (struct xpm_cached_color):
2515 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
2516 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
2517 Use FLEXIBLE_ARRAY_MEMBER.
2518 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
2519 Move decl to top level so it gets checked against implementation.
2520 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
2521 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
2523 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2525 * syntax.c: Integer cleanups.
2526 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
2527 All uses that need 0-or-2 changed to:
2528 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
2529 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
2530 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
2531 (char_quoted, prev_char_comend_first, back_comment)
2532 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2533 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
2534 Use bool for boolean.
2535 (update_syntax_table, skip_chars, skip_syntaxes):
2536 Prefer int to unsigned when either will do.
2537 (back_comment): Return boolean success flag, like forw_comment,
2538 instead of positive-or-minus-1 (which might have overflowed int anyway).
2539 Don't stuff ptrdiff_t into int.
2540 (syntax_spec_code, syntax_code_spec): Now const.
2541 (Fmatching_paren, scan_lists, scan_sexps_forward):
2542 Use enum syntaxcode for syntax code.
2543 (Fmatching_paren): Check that arg is a character, not just an integer.
2544 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
2545 (Finternal_describe_syntax_value): Omit no-longer-needed
2547 (skip_chars): Use char, not unsigned char, when the distinction
2549 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
2550 * bytecode.c (exec_byte_code):
2551 * syntax.c (syntax_spec_code, Fchar_syntax)
2552 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2554 * syntax.h (SYNTAX_WITH_FLAGS):
2555 Omit unnecessary casts.
2557 2013-06-20 Eli Zaretskii <eliz@gnu.org>
2559 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
2560 line dimensions here, to avoid race conditions with the main
2561 thread. (Bug#14062, bug#14630, bug#14669)
2563 * w32term.c (w32_draw_window_cursor): Compute the header line and
2564 mode line dimensions here.
2565 <w32_system_caret_window, w32_system_caret_hdr_height>:
2566 <w32_system_caret_mode_height>: New variables.
2568 * w32term.h: Declare them.
2570 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2572 * alloc.c (die): Move "assertion failed" string here ...
2573 * lisp.h (eassert): ... from here. Also, suppress evaluation of
2574 COND when SUPPRESS_CHECKING. This shrinks the executable text
2575 size by 0.8% to 2.2% when configured with --enable-checking,
2576 depending on optimization flags (GCC 4.8.1 x86-64).
2578 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
2580 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
2582 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
2583 base is 2; this is more accurate.
2585 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
2587 * sound.c (string_default): Move to !WINDOWSNT section.
2588 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
2590 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
2592 * sound.c: Integer cleanups.
2593 Remove unnecessary forward decls.
2594 (struct sound_device): The 'file' member is now a Lisp_Object, not
2595 a char *, so that we needn't invoke alloca on a huge size.
2596 (Fplay_sound_internal): Adjust to this.
2597 (string_default): New function.
2598 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
2599 Use it to adjust to the struct sound_device change.
2600 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
2601 (be2hs) [0]: Remove.
2603 * syntax.c (skip_chars): Don't use uninitialized storage
2604 when searching a multibyte buffer for characters that are not in a
2605 unibyte string that contains non-ASCII characters.
2607 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
2609 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
2610 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
2612 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2614 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
2616 2013-06-18 Kenichi Handa <handa@gnu.org>
2618 * font.c (Ffont_spec): Signal an error for an invalid font name
2621 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2623 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
2624 In particular this ports to 32-bit sparc Sun cc.
2625 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
2626 array with a dummy element at specpdl[-1], so that its address can
2628 (unbind_to): Do not copy the binding; not needed, now that we
2629 copy old_value in the one place where the copy is needed.
2630 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
2631 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
2632 (union specbinding): Rename from struct specbinding. Redo layout
2633 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
2634 which is not portable. With Sun C 5.12 32-bit sparc, the
2635 declaration causes nargs to be an unsigned bitfield, a behavior
2636 that the C standard allows; but Emacs wants nargs to be signed.
2637 The overall type is now a union of structures rather than a
2638 structure of union of structures, and the 'kind' member is now a
2639 bitfield, so that the overall type doesn't grow. All uses changed.
2640 * process.c (Fmake_serial_process): Remove unnecessary initialization.
2642 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2644 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
2645 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
2647 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
2649 2013-06-17 Eli Zaretskii <eliz@gnu.org>
2651 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2652 unless we know that the window w's frame is a frame object.
2653 Another attempt at solving bug#14062 and bug#14630.
2655 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
2657 * textprop.c (property_set_type): New enum.
2658 (add_properties): Allow appending/prepending text properties.
2659 (add_text_properties_1): Factored out of Fadd_text_properties.
2660 (Fadd_text_properties): Move all the code into
2661 add_text_properties_1.
2662 (Fadd_face_text_property): New function that calls
2663 add_text_properties_1.
2665 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2667 Move functions from lisp.h to individual modules when possible.
2668 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
2669 * alloc.c (XFLOAT_INIT, set_symbol_name):
2670 * buffer.c (CHECK_OVERLAY):
2671 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
2672 (set_char_table_parent):
2673 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
2674 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
2675 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
2676 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
2678 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
2679 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
2680 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
2681 (backtrace_args, backtrace_debug_on_exit):
2682 * floatfns.c (CHECK_FLOAT):
2683 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
2684 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
2685 (set_hash_hash, set_hash_hash_slot, set_hash_index)
2686 (set_hash_index_slot):
2687 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
2688 * marker.c (CHECK_MARKER):
2689 * textprop.c (CHECK_STRING_OR_BUFFER):
2690 * window.c (CHECK_WINDOW_CONFIGURATION):
2691 Move here from lisp.h, and make these functions static rather than
2693 * buffer.c (Qoverlayp):
2695 * fns.c (Qhash_table_p):
2696 * window.c (Qwindow_configuration_p):
2698 * lisp.h: Remove the abovementioned defns and decls.
2700 Use functions, not macros, for XINT etc (Bug#11935).
2701 In lisp.h, prefer functions to function-like macros, and
2702 constants to object-like macros, when either will do. This:
2703 . simplifies use, as there's no more need to worry about
2704 arguments' side effects being evaluated multiple times.
2705 . makes the code easier to debug on some platforms.
2706 However, when using gcc -O0, keep using function-like macros
2707 for a few critical operations, for performance reasons.
2708 This sort of thing isn't needed with gcc -Og, but -Og
2709 is a GCC 4.8 feature and isn't widely-enough available yet.
2710 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
2711 Remove enum lsb_bits; no longer needed.
2712 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
2713 * buffer.c (Qoverlap):
2715 * fns.c (Qhash_table_p):
2716 Now extern, so lisp.h can use these symbols.
2717 * dispextern.h: Include character.h, for MAX_CHAR etc.
2718 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2719 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2720 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2721 (GLYPH_CODE_P): Move here from lisp.h.
2722 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2723 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
2724 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
2725 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
2726 XUNTAG now returns void *.
2727 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
2728 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
2729 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
2730 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
2731 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
2732 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
2733 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
2734 (lisp_h_XPNTR, lisp_h_XSYMBOL):
2735 New macros, renamed from their sans-lisp_h_ counterparts.
2736 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
2737 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
2738 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
2739 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
2740 If compiling via GCC without optimization, define these as macros
2741 in addition to inline functions.
2742 To disable this, compile with -DINLINING=0.
2743 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
2744 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
2745 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
2746 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
2747 (INTMASK, VALMASK): Now macros, since static values cannot be
2748 accessed from extern inline functions.
2749 (VALMASK): Also a constant, for benefit of old GDB.
2750 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
2751 is INTEGERP, which can fold it in.
2752 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
2753 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
2754 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
2755 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
2756 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
2757 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
2758 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
2759 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
2760 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
2761 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
2762 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
2763 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
2764 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
2765 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
2766 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
2767 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
2768 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
2769 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
2770 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
2771 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
2772 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
2773 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
2774 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
2775 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
2776 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
2777 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
2778 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
2779 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
2780 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
2781 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
2782 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
2783 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
2784 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
2786 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
2787 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
2788 (VALMASK): Define in one place rather than in two, merging the
2789 USE_LSB_TAG parts; this is simpler.
2790 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
2791 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
2792 Move up, to avoid use before definition.
2793 Also include "globals.h" earlier, for the same reason.
2794 (make_natnum): New function.
2795 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
2796 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
2797 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
2798 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
2799 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
2800 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
2801 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
2802 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
2803 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
2804 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
2805 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
2806 (Qwindow_configuration_p, Qimage): New forward declarations.
2807 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
2808 (STRING_COPYIN): Remove; unused.
2809 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
2810 (xcar_addr, xcdr_addr): New functions. All uses changed.
2811 (IEEE_FLOATING_POINT): Now a constant, not a macro.
2812 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2813 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2814 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2815 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
2816 (TYPE_RANGED_INTEGERP): Simplify.
2817 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
2818 (setlocale, fixup_locale, synchronize_system_messages_locale)
2819 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
2820 Now empty functions, not macros.
2821 (functionp): Return bool, not int.
2822 * window.c (Qwindow_configuration_p): Now extern,
2823 so window.h can use it.
2824 * window.h (Qwindowp): Move decl back to lisp.h.
2826 2013-06-15 Eli Zaretskii <eliz@gnu.org>
2828 * xdisp.c (Fline_pixel_height): New function, required for solving
2831 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
2833 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
2835 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
2837 * lread.c (syms_of_lread):
2838 * fns.c (Fprovide): Adjust to new format of after-load-alist.
2840 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
2842 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
2844 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
2846 * fileio.c (expand_file_name): Doc fix.
2848 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
2850 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
2851 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
2852 Wait for self, not for 0. This can't hurt on GNU or similar
2853 system, and may help with Cygwin.
2855 * keyboard.c: Don't use PROP (...) as an lvalue.
2856 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
2857 Use set_prop (A, B), not PROP (A) = B.
2859 2013-06-10 Eli Zaretskii <eliz@gnu.org>
2861 * xdisp.c (get_it_property): Use it->window instead of generating
2862 a Lisp object from it->w.
2864 2013-06-09 Eli Zaretskii <eliz@gnu.org>
2866 * xdisp.c (get_it_property): If it->object is a buffer, pass to
2867 get-char-property the window that is being rendered, instead of
2868 the buffer, to support window-specific overlays. (Bug#14575)
2869 (compute_display_string_pos): When W is NULL, use the current
2870 buffer as the object to pass to get-char-property.
2871 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
2872 pointer member of the bidi iterator, since no window is pertinent
2875 2013-06-08 Eli Zaretskii <eliz@gnu.org>
2877 * bidi.c (bidi_fetch_char): Accept additional argument, the window
2878 being displayed, and pass it to compute_display_string_pos.
2879 (bidi_level_of_next_char, bidi_resolve_explicit_1)
2880 (bidi_paragraph_init): All callers changed.
2882 * xdisp.c (init_from_display_pos, init_iterator)
2883 (handle_single_display_spec, next_overlay_string)
2884 (get_overlay_strings_1, reseat_1, reseat_to_string)
2885 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
2886 Set bidi_it.w member from it->w.
2887 (compute_display_string_pos): Accept additional argument, the
2888 window being displayed, and pass it to Fget_char_property.
2891 * dispextern.h (struct bidi_it): New member w, the window being
2893 (compute_display_string_pos): Adjust prototype.
2895 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
2897 * xgselect.c: Remove unneeded include xterm.h.
2899 * process.c (wait_reading_process_output): Check for NS before GLIB.
2900 GLIB may be linked in due to rsvg, but ns_select must be called.
2902 * xgselect.c (xg_select): Remove call to window_system_available
2903 and g_main_context_pending at the top, so Gdk events (i.e. file
2904 notify) are processed when Emacs is started with -nw.
2906 2013-06-07 Eli Zaretskii <eliz@gnu.org>
2908 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
2909 (ctagsfiles3): New variable, includes only *.m files.
2910 (TAGS): Use an explicit language name in the regular expressions,
2911 to avoid transformation of '/SOMETHING' by MSYS to
2912 'c:\MSYS\SOMETHING'.
2914 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
2916 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
2918 2013-06-06 Eli Zaretskii <eliz@gnu.org>
2920 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
2921 still need to set the mouse pointer shape and activate help-echo.
2924 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
2926 A few porting etc. fixes for the new file monitor code.
2927 See the thread containing
2928 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
2929 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
2930 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
2931 (dir_monitor_callback, Fgfile_rm_watch):
2932 Use assq_no_quit instead of Fassoc, for speed.
2933 (dir_monitor_callback, Fgfile_rm_watch):
2934 eassert that the monitor is a fixnum.
2935 (dir_monitor_callback): No need for CDR_SAFE.
2936 Simplify building of lisp with alternative tails.
2937 (Fgfile_add_watch, Fgfile_rm_watch):
2938 Do not assume glib functions set errno reliably on failure.
2939 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
2940 and signal an error otherwise.
2941 (Fgfile_rm_watch): Prefer CONSP to !NILP.
2942 Use Fdelq instead of Fdelete, for speed.
2944 2013-06-05 Eli Zaretskii <eliz@gnu.org>
2946 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
2947 don't insist on being invoked on a highlighted tool-bar button.
2948 Avoids losing tool-bar functionality when mouse-highlight is nil.
2949 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
2950 Don't highlight when mouse-highlight is nil.
2951 (note_mouse_highlight): When mouse-highlight is nil, don't return
2952 right away; instead, run tool-bar and mode-line highlight
2953 subroutine, clear any existing highlight, and revert the mouse
2954 pointer to its default shape. (Bug#14558)
2956 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2958 * lisp.mk (lisp): Add prog-mode.el.
2960 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
2962 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
2963 * process.c (dummy_handler): New function.
2964 (lib_child_handler): New static var.
2965 (handle_child_signal): Invoke it.
2966 (catch_child_signal): If a library has set up a signal handler,
2967 save it into lib_child_handler.
2968 (init_process_emacs): If using glib and not on Windows, tickle glib's
2969 child-handling code so that it initializes its private SIGCHLD handler.
2970 * syssignal.h (SA_SIGINFO): Default to 0.
2971 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
2972 31; it should no longer be needed now.
2974 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
2976 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
2978 * gfilenotify.c (globals_of_gfilenotify): New function.
2979 (syms_of_gfilenotify): Move global initialization there.
2981 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
2983 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2985 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
2986 * keyboard.c (menu_bar_items, tool_bar_items):
2987 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
2988 not override local keymaps any more.
2990 2013-06-04 Eli Zaretskii <eliz@gnu.org>
2992 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
2994 2013-06-03 Eli Zaretskii <eliz@gnu.org>
2996 * w32console.c (initialize_w32_display): Return the dimensions of
2997 the console window via 2 additional arguments, not via the current
2998 frame. This avoids crashes due to overrunning the bounds of
2999 frame's decode_mode_spec_buffer, which is not resized following
3000 the change of the frame dimensions from the initial 10x10.
3002 * w32term.h (w32_initialize_display_info): Adjust prototype.
3004 * term.c (init_tty): Take dimensions of the frame from the values
3005 returned by initialize_w32_display.
3007 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
3008 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
3009 (LIBES): Add $(GFILENOTIFY_LIBS).
3011 * w32inevt.c (handle_file_notifications): Add dummy implementation
3012 for !HAVE_W32NOTIFY.
3014 * w32term.c: Wrap code with HAVE_W32NOTIFY.
3016 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
3018 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
3020 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
3022 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
3024 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
3026 Fix minor problems found by static checking.
3027 * data.c (pure_write_error):
3028 Use xsignal2, not Fsignal, as Fsignal might return.
3029 * eval.c (set_backtrace_debug_on_exit): Now static.
3030 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
3031 No longer inline. EXTERN_INLINE is needed only for functions
3032 defined in .h files. Reindent function header as per GNU style.
3033 (backtrace_p, backtrace_top, backtrace_next):
3034 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
3035 compiler or linker. Add extern decls to pacify gcc -Wall.
3036 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3038 * frame.c (free_monitors): Define only on platforms that need it.
3039 * nsterm.m (ns_term_init):
3040 * process.c (catch_child_signal):
3041 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
3042 defined on all porting targets these days.
3043 * process.c, process.h (catch_child_signal):
3044 Make it extern only if NS_IMPL_GNUSTEP is defined.
3046 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3048 * w32.c (gettimeofday): Make the signature identical to prototype
3049 in nt/inc/sys/time.h.
3051 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3053 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
3056 * keyboard.c (safe_run_hooks_error): Improve error message.
3058 * data.c (pure_write_error): Add `object' argument.
3059 * puresize.h (CHECK_IMPURE): Use it.
3061 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
3063 * Makefile.in (NOTIFY_OBJ): New variable.
3064 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
3066 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
3067 Call syms_of_gfilenotify.
3069 * gfilenotify.c: New file.
3071 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
3072 and Qfile_w32notify.
3073 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
3074 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
3076 * lisp.h: Declare syms_of_gfilenotify.
3078 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
3080 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3082 Merge the specpdl and backtrace stacks. Make the structure of the
3083 specpdl entries more obvious via a tagged union of structs.
3084 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
3085 (enum specbind_tag): New enum.
3086 (struct specbinding): Make it a tagged union of structs.
3087 Add a case for backtrace records.
3088 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
3089 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
3090 (backtrace_debug_on_exit): New accessors.
3091 (struct backtrace): Remove.
3092 (struct catchtag): Remove backlist field.
3093 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
3095 (Flocal_variable_p): Speed up the common case where the binding is
3097 * eval.c (backtrace_list): Remove.
3098 (set_specpdl_symbol, set_specpdl_old_value): Remove.
3099 (set_backtrace_args, set_backtrace_nargs)
3100 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
3101 (backtrace_next): New functions.
3102 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
3103 (unwind_to_catch, internal_lisp_condition_case)
3104 (internal_condition_case, internal_condition_case_1)
3105 (internal_condition_case_2, internal_condition_case_n): Don't bother
3106 with backtrace_list any more.
3107 (Fsignal): Adjust to new backtrace format.
3108 (grow_specpdl): Move up.
3109 (record_in_backtrace): New function.
3110 (eval_sub, Ffuncall): Use it.
3111 (apply_lambda): Adjust to new backtrace format.
3112 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
3114 (specbind): Adjust to new specpdl format. Simplify.
3115 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
3116 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
3118 (mark_backtrace): Remove.
3119 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
3120 * xdisp.c (redisplay_internal): Use record_in_backtrace.
3121 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
3123 * profiler.c (record_backtrace): Use get_backtrace.
3124 (handle_profiler_signal): Use backtrace_top_function.
3125 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
3128 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
3130 * process.h (catch_child_signal): Declare.
3132 * process.c (catch_child_signal): New function.
3133 (init_process_emacs): Call it.
3135 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
3136 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
3138 (x_set_cursor_type): Remove declaration.
3139 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
3140 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
3141 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
3142 (ns_get_color): Use F suffix on float.
3143 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
3144 (ns_get_rgb_color): Remove.
3145 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
3146 (note_mouse_movement): x and y are CGFloat.
3147 (ns_draw_fringe_bitmap): Remove unused rowY.
3148 Change #if to COCOA && >= 10_6.
3149 (ns_draw_window_cursor): Remove unused overspill.
3150 (ns_draw_underwave): width and x are EamcsCGFloat.
3151 (ns_draw_box): thickness is CGFloat.
3152 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
3153 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
3154 if not in main thread.
3155 (ns_get_pending_menu_title, ns_check_menu_open)
3156 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
3157 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
3158 (sendFromMainThread:): New method.
3159 (changeFont:): size is CGFloat.
3160 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
3161 Disable warning about permanent text.
3162 (characterIndexForPoint:): Adjust return type depending on GNUStep
3164 (mouseDown:): delta is CGFloat.
3165 (updateFrameSize): Remove unised variable f.
3166 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
3167 Cast float to EmacsCGFloat.
3168 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
3169 also to -1 when restoring.
3170 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
3171 inside NS_IMPL_COCOA.
3172 (toggleFullScreen:): Put call to toggleFullScreen inside
3173 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
3174 (setPosition:portion:whole:): por is CGFloat.
3175 (getMouseMotionPart:window:x:y:): Add F suffix to float.
3176 (mouseDown:): Use CGFloat.
3177 (mouseDragged:): Remove unised variable edge.
3178 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
3180 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
3182 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
3183 when NS_IMPL_GNUSTEP.
3184 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
3185 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
3186 (EmacsToolbar): Add clearAll. Add tag argument to
3187 addDisplayItemWithImage.
3188 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
3190 * nsselect.m (ns_get_local_selection): Remove unused variable type.
3192 * nsmenu.m (ns_update_menubar): Make static.
3193 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
3194 (fillWithWidgetValue:): Add cast to SEL for setAction.
3195 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
3196 (update_frame_tool_bar): Update code for GNUStep.
3197 (clearAll): New method.
3198 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
3199 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
3200 Move identifierToItem setObject and activeIdentifiers addObject before
3201 call to insertItemWithItemIdentifier.
3202 (validateVisibleItems): Fix indentation.
3203 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
3204 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
3205 UtilityWindow to aStyle, remove call to setStyleMask.
3207 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
3209 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
3210 (ns_charset_covers, ns_get_covering_families, nsfont_open):
3211 Use F suffix on floats.
3212 (ns_char_width): Returns CGFloat.
3213 (ns_ascii_average_width): w is CGFloat instead of float.
3214 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
3216 (ns_glyph_metrics): CGFloat instead of float.
3218 * nsfns.m (x_set_foreground_color, x_set_background_color):
3220 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
3221 remove unused variables.
3222 (Fns_read_file_name): Keep track if panel is for save.
3223 Use ns_filename_from_panel/ns_directory_from_panel.
3224 (Fns_list_services): delegate only used for COCOA.
3225 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
3226 Just return the input if GNUStep.
3227 (x_screen_planes): Remove.
3228 (Fxw_color_values): Use EmacsCGFloat
3229 (Fns_display_monitor_attributes_list): Only get screen number for
3231 (getDirectory, getFilename): Remove from EmacsOpenPanel and
3233 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
3234 ns_directory_from_panel.
3236 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
3238 * process.c (handle_child_signal): Also use WCONTINUED.
3239 This is so that list-processes doesn't mistakenly list the process
3240 as stopped, when the process has actually been continued and is
3243 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
3245 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
3246 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
3247 not already configured.
3249 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
3251 2013-05-29 Eli Zaretskii <eliz@gnu.org>
3253 * Makefile.in (mostlyclean): Remove *.res files.
3255 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
3257 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
3258 a buffer (bug#8447).
3260 2013-05-27 Eli Zaretskii <eliz@gnu.org>
3262 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
3263 display vector, and we backtrack, handle the case that the
3264 previous character position is also displayed from a display
3265 vector or covered by a display string or image. (Bug#14476)
3267 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
3269 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3270 (struct MonitorInfo, free_monitors): Remove.
3271 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
3272 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
3273 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3276 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3277 (struct MonitorInfo, free_monitors): Remove.
3278 (ns_screen_name): Make static.
3279 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
3280 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3283 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3284 (struct MonitorInfo): New struct.
3285 (free_monitors, make_monitor_attribute_list): Declare.
3287 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3289 (free_monitors, make_monitor_attribute_list): New functions.
3290 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
3293 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
3295 * callproc.c (call_process): Refine the doc string. (Bug#14045)
3297 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
3299 * keyboard.c: Apply keyboard decoding only to events that come directly
3300 from the tty, not from unread-command-events (bug#14368).
3301 (read_event_from_main_queue): New function, extracted from read_char).
3302 (read_decoded_char): Remove.
3303 (read_decoded_event_from_main_queue): New function to replace it.
3304 (read_char): Use it.
3305 (read_key_sequence): Use read_char rather than read_decoded_char.
3307 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
3309 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3311 * casetab.c (init_casetab_once): Fix last change (bug#14424).
3313 2013-05-22 Kenichi Handa <handa@gnu.org>
3315 The following changes are to fix the setting of
3316 buffer-file-coding-system on, for instance, C-x RET c unix RET
3317 _FILE_OF_DOS_EOL_TYPE_ RET.
3319 * coding.h (struct coding_system): New member detected_utf8_chars.
3321 * coding.c (detect_coding_utf_8): Count characters and check EOL
3322 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
3324 (setup_coding_system): Do not initialize coding->head_ascii.
3325 (check_ascii): Do not set coding->eol_seen but update it. Do not
3326 call adjust_coding_eol_type here.
3327 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
3328 If the eol-type of CODING is already specified, adjust the eol type
3329 of the found coding-system.
3330 (decode_coding_gap): Cancel previous change. Utilize the
3331 character numbers counted by detect_coding_utf_8. Fix detection
3334 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3336 * search.c (looking_at_1): Only set last_thing_searched if the match
3337 changed the match-data (bug#14281).
3339 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
3341 * xdisp.c (reseat_at_previous_visible_line_start):
3342 Already declared in dispextern.h, so remove it here.
3343 (move_it_vertically_backward): Likewise.
3345 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3347 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
3348 (Fx_display_pixel_width, Fx_display_pixel_height)
3349 (Fx_display_mm_width, Fx_display_mm_height):
3350 Mention `display-monitor-attributes-list' in docstrings.
3352 * nsfns.m (ns_get_screen): Remove function. All uses removed.
3353 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
3354 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
3355 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
3356 (Fx_display_backing_store, Fx_display_visual_class)
3357 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
3358 (Fx_display_grayscale_p, Fx_display_pixel_width)
3359 (Fx_display_pixel_height, Fx_display_planes)
3360 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
3361 (Fx_display_screens): Don't confuse X11 screens with NS screens.
3362 (Fx_display_mm_width, Fx_display_mm_height)
3363 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
3364 height for all physical monitors as in X11.
3366 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
3367 Return pixel width or height for all physical monitors as in X11.
3369 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
3371 Port --enable-gcc-warnings to clang.
3372 * bytecode.c (exec_byte_code):
3374 Redo diagnostic pragmas to pacify clang, too.
3375 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
3376 * editfns.c (Fencode_time):
3377 * fileio.c (file_accessible_directory_p):
3378 * font.c (font_unparse_xlfd):
3379 Use '&"string"[index]' instead of '"string" + (index)'.
3380 * undo.c (user_error): Remove; unused.
3382 2013-05-16 Eli Zaretskii <eliz@gnu.org>
3384 * insdel.c (insert_1_both): Document the arguments, instead of
3385 referring to insert_1, which no longer exists.
3387 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
3388 some window, increment windows_or_buffers_changed, so that
3389 *Messages* display in that window is updated. (Bug#14408)
3391 * w32.c: Include epaths.h.
3392 (init_environment): Use cmdproxy.exe without leading directories.
3393 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
3395 (gettimeofday): Adjust signature and return value to Posix
3398 * unexw32.c (open_output_file): Delete the existing emacs.exe
3399 before creating it, to break the hard link to the versioned
3402 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
3403 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
3404 (FIRSTFILE_OBJ): New variables.
3405 (W32_RES): Rename to EMACSRES. All users changed.
3406 (base_obj): Use $(CM_OBJ).
3407 (ALLOBJS): Use $(FIRSTFILE_OBJ).
3408 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
3409 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
3410 $(W32_RES_LINK) before $(LIBES).
3411 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
3413 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3415 * makefile.w32-in (DOC): Use just "DOC".
3417 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
3419 * process.c: Export default filters and sentinels to Elisp.
3420 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
3422 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
3423 (Fset_process_sentinel, Fformat_network_address):
3424 Default to them instead of nil.
3425 (server_accept_connection): Sentinels can't be nil any more.
3426 (read_and_dispose_of_process_output): New function, extracted from
3427 read_process_output.
3428 (read_process_output): Use it; filters can't be nil.
3429 (Finternal_default_process_filter): New function, extracted from
3430 read_process_output.
3431 (exec_sentinel_unwind): Remove function.
3432 (exec_sentinel): Don't zilch sentinel while running.
3433 (status_notify): Sentinels can't be nil.
3434 (Finternal_default_process_sentinel): New function extracted from
3436 (setup_process_coding_systems): Default filter is not nil any more.
3437 (syms_of_process): Export new Elisp functions and initialize
3439 * lisp.h (make_lisp_proc): New function.
3441 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3443 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
3445 2013-05-14 Eli Zaretskii <eliz@gnu.org>
3447 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
3448 unless we know that the window w is a leaf window.
3449 Another attempt at solving bug#14062.
3451 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
3453 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
3456 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
3458 * image.c (gif_load): Check that subimages fit (Bug#14345).
3460 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
3462 * lread.c (skip_dyn_eof): New function.
3463 (read1): Use it to skip the end of a file in response to #@00.
3465 * doc.c (get_doc_string): Slightly relax the sanity checking.
3467 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
3469 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
3470 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3471 (MonitorInfo): New struct.
3472 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
3473 (Fns_display_monitor_attributes_list): New functions.
3474 (display-usable-bounds): Remove.
3475 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
3478 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
3480 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
3481 (GTK_CHECK_VERSION): New macro, if not already defined.
3482 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
3483 replaced by GTK_CHECK_VERSION.
3485 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
3487 * xterm.h (GTK_PREREQ): New macro.
3488 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
3489 to use this macro instead, for consistency and clarity.
3491 2013-05-08 Eli Zaretskii <eliz@gnu.org>
3493 * xdisp.c (row_for_charpos_p): New function, with code of
3494 cursor_row_p, but accepts an additional argument CHARPOS instead
3495 of using a hardcoded PT.
3496 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
3497 (row_containing_pos): Call row_for_charpos_p instead of partially
3498 doing the same. Fixes cursor positioning under longlines-mode
3499 when longlines-show-effect includes more than one newline, when
3500 moving the cursor vertically up.
3502 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
3504 * makefile.w32-in (ACL_H): New macro.
3505 ($(BLD)/fileio.$(O)): Update dependencies.
3507 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3509 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
3510 * Makefile.in (LIB_ACL): New macro.
3511 (LIBACL_LIBS): Remove.
3512 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
3513 * fileio.c: Include <acl.h>.
3514 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
3515 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
3517 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
3520 * unexelf.c: Don't assume ElfW (Half) fits in int.
3521 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
3522 when dealing with ElfW (Half) values, since they can exceed 2**31
3523 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
3524 (entry_address): Omit unused NUM arg. All uses changed.
3526 2013-05-07 Juri Linkov <juri@jurta.org>
3528 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
3529 to the string converted from number with `Fnumber_to_string'.
3532 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3534 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
3535 This fixes a problem introduced by my previous change.
3537 2013-05-07 Glenn Morris <rgm@gnu.org>
3539 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
3541 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
3543 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
3545 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3547 Static checking by GCC 4.8.0.
3548 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
3549 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
3550 (x_get_monitor_attributes_fallback)
3551 (x_get_monitor_attributes_xinerama)
3552 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
3553 Define only if USE_GTK.
3554 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
3555 (x_get_monitor_attributes_fallback): Omit unused locals.
3556 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
3557 Use double, not float, to avoid mixed-mode floating point arithmetic.
3559 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3560 Jan Djärv <jan.h.d@swipnet.se>
3562 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
3563 (XINERAMA_CFLAGS): New macros.
3564 (ALL_CFLAGS, LIBES): Use them.
3566 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
3567 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
3568 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
3569 (syms_of_xfns): DEFSYM them.
3570 (struct MonitorInfo): New struct.
3571 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
3572 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
3573 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
3574 (x_get_monitor_attributes_xinerama): New functions.
3575 (Fx_display_monitor_attributes_list): New primitive.
3576 (syms_of_xfns): Defsubr it.
3578 * xterm.h (x_display_info): Add Xatom_net_workarea and
3579 Xatom_net_current_desktop.
3581 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
3582 and dpyinfo->Xatom_net_current_desktop.
3584 2013-05-06 Eli Zaretskii <eliz@gnu.org>
3586 * xdisp.c (pos_visible_p): Use the special code for finding the
3587 beginning of a display property or overlay for any "replacing"
3588 display property, not just for display strings. This solves
3589 incorrect reporting of position by posn-at-point. (Bug#14241)
3591 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
3593 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
3594 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
3595 Verify that ElfW (Half) fits in int.
3596 (fatal): Use same signature as lisp.h.
3597 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
3598 configure and build with -DUNEXELF_DEBUG without worrying about
3599 other modules that use DEBUG.
3600 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
3601 possibly-wide integers now uses it instead of plain fprintf.
3602 (entry_address): New function, which avoids problems with 32-bit
3603 overflow on 64-bit hosts.
3604 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
3605 (round_up): Don't assume the remainder fits in int.
3606 (find_section): Use bool for boolean. Simplify debug code.
3607 (unexec): Don't assume file sizes fit in int or size_t.
3608 Omit unnecessary trailing newline in 'fatal' format.
3609 Use strerror rather than outputting decimal error number.
3610 Remove unused code when emacs is not defined;
3611 this file relies on Emacs now.
3612 Don't assume e_phnum and e_shnum are positive.
3614 * regex.c: Fix problems when DEBUG is defined.
3615 (extract_number, extract_number_and_incr): Define regardless of
3616 whether DEBUG is defined; that's simpler and makes the code less
3617 likely to go stale in the normal case when DEBUG is not defined.
3618 Return int rather than taking an int * arg. All callers changed.
3619 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
3620 Remove, replacing with ...
3621 (DEBUG_PRINT): New macro. All callers changed.
3622 (DEBUG_COMPILES_ARGUMENTS): New macro.
3623 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
3624 (print_compiled_pattern, print_double_string) [DEBUG]:
3625 Use prototype rather than old-style definition.
3626 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
3627 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
3628 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
3629 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
3630 Don't assume ptrdiff_t, size_t, and long are the same width as int.
3631 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
3632 This matters only when DEBUG is defined.
3634 2013-05-05 Eli Zaretskii <eliz@gnu.org>
3636 * xdisp.c (set_iterator_to_next): Set the
3637 ignore_overlay_strings_at_pos_p flag only if we are _really_
3638 iterating over an overlay string, as indicated by the
3639 current.overlay_string_index member. (Bug#14306)
3641 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
3643 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
3644 to where it is used, to avoid autorelease issues (Bug#14050).
3646 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
3648 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
3649 * fileio.c (syms_of_fileio): Implement this.
3650 * filelock.c (create_lock_file): If symbolic links don't work, so
3651 we use a regular file as a lock file, do not fsync the lock file;
3654 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
3656 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
3657 (syms_of_minibuf): Adjust accodingly.
3659 * callint.c (Fcall_interactively): Adjust calls accordingly.
3661 2013-05-04 Eli Zaretskii <eliz@gnu.org>
3663 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
3664 w->contents is a buffer before computing everything else.
3665 Use parentheses to disambiguate last part of the condition.
3667 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
3668 assertion violations. (Bug#14062)
3670 2013-05-01 David Reitter <david.reitter@gmail.com>
3672 * nsfns.m (ns_tooltip): Initialize.
3674 2013-04-28 Eli Zaretskii <eliz@gnu.org>
3676 * coding.c (decode_coding_gap): Don't remove the character before
3677 a newline unless it's a CR character. (Bug#14287)
3679 2013-04-28 Dan Nicolaescu <dann@gnu.org>
3681 * dispextern.h (struct face): Move enum face_underline_type
3682 earlier so that bitfields can be in the same word.
3684 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
3686 * nsfns.m (handlePanelKeys): New function.
3687 (EmacsOpenPanel:performKeyEquivalent:)
3688 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
3689 arrows/function/control and copy/paste keys (Bug#14296).
3691 2013-04-27 Juri Linkov <juri@jurta.org>
3693 * callint.c (Fcall_interactively): Call `Qread_number' for
3694 interactive code letter `n' instead of using duplicate code.
3697 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
3699 * systime.h (make_timeval): Declare as 'const'.
3701 2013-04-27 Kenichi Handa <handa@gnu.org>
3703 * font.c (font_open_entity): Always open a font of manageable
3706 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
3708 Port better to AIX (Bug#14258).
3709 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
3712 2013-04-24 Kenichi Handa <handa@gnu.org>
3714 * coding.c (decode_coding_iso_2022): When an invalid escape
3715 sequence is encountered, reset the invocation and designation
3716 status to the safest one.
3718 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
3720 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
3721 Without this fix, "make distclean" leaves stamp-h1 behind.
3723 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
3725 * w32fns.c (w32_fullscreen_rect): New function to compute the
3726 window rectangle for the given fullscreen mode.
3727 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
3728 longer tunes the window size. This keeps the window's edges flush
3729 with the screen and allows the taskbar to hide itself in fullboth.
3731 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
3732 window decorations and uses the entire screen.
3734 * w32term.h (w32_fullscreen_rect) Add prototype.
3735 (struct w32_output): Replace normal_width, normal_height,
3736 normal_top, and normal_left members with a single normal_placement
3738 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
3740 (FRAME_NORMAL_PLACEMENT): New macro.
3742 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
3744 * minibuf.c (Ftest_completion): Silence compiler warning.
3746 2013-04-15 Eli Zaretskii <eliz@gnu.org>
3748 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
3751 * frame.h (WINDOW_FRAME): Protect macro and its argument with
3754 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
3755 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
3756 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
3757 parentheses where appropriate.
3759 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
3761 * keyboard.c (timer_start_idle): Remove no-longer-used local.
3763 2013-04-14 Eli Zaretskii <eliz@gnu.org>
3765 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
3766 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
3767 Mention in the doc string that setting these variables takes
3768 effect only after a call to set-window-buffer. (Bug#14200)
3770 2013-04-13 Eli Zaretskii <eliz@gnu.org>
3772 * indent.c (Fvertical_motion): Don't consider display strings on
3773 overlay strings as display strings on the buffer position we
3774 started from. This prevents vertical cursor motion from jumping
3775 more than one line when there's an overlay string with a display
3776 property at end of line.
3777 Reported by Karl Chen <Karl.Chen@quarl.org> in
3778 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
3780 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
3782 * window.c (select_window): `record_buffer' even if window is
3783 already selected (bug#14191).
3785 2013-04-11 Eli Zaretskii <eliz@gnu.org>
3787 * window.c (Fwindow_end): Test more flags, including the buffer's
3788 last_overlay_modified flag, to determine whether the window's
3789 display is really up-to-date. Prevents the function from
3790 returning a stale value. (Bug#14170)
3791 (Fwindow_line_height): Fix the test for up-to-date-ness of the
3794 2013-04-10 Eli Zaretskii <eliz@gnu.org>
3796 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
3797 garbaged only if it is not already the top frame on its TTY.
3798 This prevents flickering due to constant redrawing of TTY frames when
3799 there are GUI frames open in the same session. (Bug#13864)
3801 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
3803 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
3804 of marking the idle timers directly.
3806 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
3808 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
3811 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
3813 * window.c (select_window): Don't record_buffer while the invariant is
3814 temporarily broken (bug#14161).
3816 * fns.c (Fdelq): Don't assume !NILP => CONSP.
3818 2013-04-07 Eli Zaretskii <eliz@gnu.org>
3820 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
3822 2013-04-07 Romain Francoise <romain@orebokech.com>
3824 Ignore additional platform-specific ACL errors (Bug#13702).
3825 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
3826 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
3828 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
3830 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
3833 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
3835 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
3836 This bug was introduced by my 2013-02-25 change that simplified
3837 data_start configuration. Without this change, on GNU/Linux
3838 an Emacs configured with --enable-profiling fails immediately
3839 due to a profiler signal.
3840 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
3841 with these flags. On platforms where special flags are needed
3842 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
3843 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
3844 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
3846 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
3848 Get rid of some platform-specific functions examining window
3849 system and its capabilities. This is a partial rework of the
3851 * lisp.h (have_menus_p): Remove prototype. This function is
3852 replaced with platform-independent window_system_available.
3853 (check_window_system): Move to...
3854 * frame.h (decode_window_system_frame, window_system_available):
3855 ...here, add new prototypes.
3856 * frame.c (window_system_available, decode_window_system_frame):
3858 (check_window_system): Platform-independent now.
3859 * xterm.h (x_in_use): Remove declaration.
3861 * w32term.h (check_x_frame):
3862 * nsterm.h (check_x_frame): Remove prototypes. This function
3863 is replaced with platform-independent decode_window_system_frame.
3864 * msdos.c (have_menus_p): Remove.
3865 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
3866 Remove platform-specific functions. Use check_window_system,
3867 decode_window_system_frame and check_ns_display_info where
3868 appropriate. Minor style and comment tweaks.
3869 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
3870 (check_x_frame): Likewise.
3871 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
3873 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
3874 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
3875 * xmenu.c, xselect.c: All related users changed.
3877 2013-04-03 Kenichi Handa <handa@gnu.org>
3879 The following changes is to optimize the code for reading UTF-8
3882 * coding.c (check_ascii): Rename from detect_ascii. Return value
3883 changed. Check EOL format. Do not call adjust_coding_eol_type
3885 (check_utf_8): New function.
3886 (adjust_coding_eol_type): Do nothing if already adjusted.
3887 (detect_coding): Compare the return value of check_ascii with
3888 coding->src_bytes. Call adjust_coding_eol_type if necessary.
3889 (decode_coding_gap): Optimize for valid UTF-8.
3891 2013-03-21 Kenichi Handa <handa@gnu.org>
3893 * coding.c (syms_of_coding): Cancel previous change.
3895 * insdel.c (insert_from_gap): Fix previous change.
3897 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
3899 Consistently use platform-specific function to detect window system.
3900 * lisp.h (check_window_system): New prototype. This function is
3901 going to replace check_x, check_w32 and check_ns.
3902 (have_menus_p): Mention msdos.c in comment.
3903 * fontset.c (check_window_system_func): Remove. Adjust all users.
3904 * fontset.h (check_window_system_func): Remove prototype.
3905 * nsterm.h (check_ns):
3906 * xterm.h (check_x):
3907 * w32term.h (check_w32): Likewise.
3908 * menu.c (Fx_popup_menu): Use check_window_system.
3909 * msdos.c (check_window_system): Define for MS-DOS.
3910 * nsfns.m (check_window_system): Define for NS. Adjust all users.
3911 * w32fns.c (check_window_system): Likewise for MS-Windows.
3912 * xfns.c (check_window_system): Likewise for X.
3913 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
3914 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
3916 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
3918 Prefer < to > in range checks such as 0 <= i && i < N.
3919 This makes it easier to visualize quantities on a number line.
3920 This patch doesn't apply to all such range checks,
3921 only to the range checks affected by the 2013-03-24 change.
3922 This patch reverts most of the 2013-03-24 change.
3923 * alloc.c (xpalloc, Fgarbage_collect):
3924 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
3925 * character.c (string_escape_byte8):
3926 * charset.c (read_hex):
3927 * data.c (cons_to_unsigned):
3928 * dispnew.c (update_frame_1):
3929 * doc.c (Fsubstitute_command_keys):
3930 * doprnt.c (doprnt):
3931 * editfns.c (hi_time, decode_time_components):
3932 * fileio.c (file_offset):
3933 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
3934 * font.c (font_intern_prop):
3935 * frame.c (x_set_alpha):
3936 * gtkutil.c (get_utf8_string):
3937 * indent.c (check_display_width):
3938 * keymap.c (Fkey_description):
3939 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
3941 * minibuf.c (read_minibuf_noninteractive):
3942 * process.c (wait_reading_process_output):
3943 * search.c (Freplace_match):
3944 * window.c (get_phys_cursor_glyph):
3945 * xdisp.c (redisplay_internal):
3946 * xsmfns.c (smc_save_yourself_CB):
3947 Prefer < to > for range checks.
3948 * dispnew.c (sit_for): Don't mishandle NaNs.
3949 This fixes a bug introduced in the 2013-03-24 change.
3950 * editfns.c (decode_time_components): Don't hoist comparison.
3951 This fixes another bug introduced in the 2013-03-24 change.
3953 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
3955 * frame.h (struct frame): Drop scroll_bottom_vpos
3956 member becaue all real users are dead long ago.
3957 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
3958 * xdisp.c (redisplay_internal): Adjust user.
3960 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
3962 * nsmenu.m (showAtX:Y:for:): setLevel to
3963 NSPopUpMenuWindowLevel (Bug#13998).
3965 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
3967 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
3968 (ns_check_pending_open_menu): Declare.
3970 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
3971 (x_activate_menubar): Update the menu with title that matches
3972 ns_get_pending_menu_title, and call
3973 ns_check_pending_openmenu (Bug#12698).
3974 (menuWillOpen:): New method.
3975 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
3977 * nsterm.m (menu_will_open_state, menu_mouse_point)
3978 (menu_pending_title): New varaibles.
3979 (ns_get_pending_menu_title, ns_check_menu_open)
3980 (ns_check_pending_open_menu): New functions.
3982 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
3984 * indent.c (current_column_bol_cache): Remove leftover which is not
3985 used in Fmove_to_column any more.
3986 (current_column, scan_for_column): Adjust users.
3987 * keyboard.c (last_point_position_buffer, last_point_position_window):
3988 Remove leftovers which are not used for recording undo any more.
3989 (command_loop_1, syms_of_keyboard): Adjust users.
3990 * xdisp.c (last_max_ascent): Remove leftover which is not used in
3991 redisplay_window any more.
3992 (move_it_to): Adjust user.
3994 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
3996 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
3997 Update dependencies.
3999 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
4001 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
4002 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
4005 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4007 * window.h (struct window): Replace hchild, vchild and buffer slots
4008 with the only contents slot. This is possible because each valid
4009 window may have either the child window (in vertical or horizontal
4010 combination) or buffer to display (for the leaf window). Using that,
4011 a lof of operations to traverse and/or change window hierarchies may
4012 be simplified. New member horizontal is used to distinguish between
4013 horizontal and vertical combinations of internal windows.
4014 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
4015 (WINDOW_VERTICAL_COMBINATION_P): New macros.
4016 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
4017 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
4018 Use contents slot, not buffer, where appropriate.
4019 (wset_combination): New function.
4020 (wset_buffer): Add eassert.
4021 (Fframe_first_window): Simplify the loop reaching first window.
4022 (Fwindow_buffer): Use WINDOW_LEAF_P.
4023 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
4024 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
4025 (unshow_buffer): Convert initial debugging check to eassert.
4026 (replace_window, recombine_windows, Fdelete_other_windows_internal)
4027 (make_parent_window, window_resize_check, window_resize_apply)
4028 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
4029 (Fset_window_configuration, delete_all_child_windows, save_window_save):
4030 Adjust to match struct window changes.
4031 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
4032 (mark_window_cursors_off, count_windows, get_leaf_windows)
4033 (foreach_window_1): Simplify the loop.
4034 * alloc.c (mark_object): Do not check for the leaf window because
4035 internal windows has no glyph matrices anyway.
4036 * dispnew.c (clear_window_matrices, showing_window_margins_p)
4037 (allocate_matrices_for_window_redisplay, fake_current_matrices)
4038 (allocate_matrices_for_frame_redisplay, free_window_matrices)
4039 (build_frame_matrix_from_window_tree, mirror_make_current)
4040 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
4041 (update_window_tree, set_window_update_flags): Simplify the loop.
4042 (sync_window_with_frame_matrix_rows): Enforce live window.
4043 Use contents slot, not buffer, where appropriate.
4044 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
4045 and WINDOW_HORIZONTAL_COMBINATION_P.
4046 (make_frame_visible_1): Simplify the loop.
4047 Use contents slot, not buffer, where appropriate.
4048 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
4049 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
4050 (expose_window_tree): Likewise.
4051 Use contents slot, not buffer, where appropriate.
4052 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
4053 to avoid deleted windows. Use contents slot instead of buffer.
4054 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
4055 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
4056 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
4057 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
4059 2013-03-28 Eli Zaretskii <eliz@gnu.org>
4061 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
4062 identify the reasons for assertion violations in bug#14062 and
4064 (Fx_show_tip): Fix compilation error under
4065 "--enable-check-lisp-object-type". (Bug#14073)
4067 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
4068 Reported by <rzl24ozi@gmail.com>.
4070 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4072 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
4074 (unwind_with_echo_area_buffer): ...to restore it here.
4075 This is needed to ensure that...
4076 (redisplay_window): ...both window markers are valid here,
4077 which is verified by eassert.
4078 * editfns.c (save_excursion_save): Do not assume that
4079 selected_window always displays the buffer.
4080 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
4083 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
4085 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
4088 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
4090 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
4092 2013-03-27 Eli Zaretskii <eliz@gnu.org>
4094 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
4095 since MinGW's w32api headers do. This avoids compiler warnings.
4097 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
4100 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4102 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
4104 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
4106 * gtkutil.c (style_changed_cb): Check if frame is live and an
4107 X frame (Bug#14038).
4109 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4111 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
4112 Define only for _WIN32_WINNT less than 0x0500.
4113 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
4115 Move inclusion of time.h before sys/time.h, so that MinGW64 could
4116 see its own definitions of 'struct timeval' and 'struct timezone'.
4118 Fix incompatibilities between MinGW.org and MinGW64 headers.
4119 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
4121 * w32.c (REPARSE_DATA_BUFFER): Guard with
4122 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
4124 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
4126 * xterm.c: Include X11/XKBlib.h
4127 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
4129 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
4131 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
4133 * blockinput.h (input_blocked_p): Likewise.
4134 * bytecode.c (exec_byte_code): Likewise.
4135 * callproc.c (call_process_kill, call_process_cleanup)
4136 (Fcall_process): Likewise.
4137 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
4138 (Fccl_execute_on_string): Likewise.
4139 * character.c (string_escape_byte8): Likewise.
4140 * charset.c (read_hex): Likewise.
4141 * cm.c (calccost): Likewise.
4142 * data.c (cons_to_unsigned): Likewise.
4143 * dired.c (directory_files_internal, file_name_completion):
4145 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
4146 (sit_for): Likewise.
4147 * doc.c (Fsubstitute_command_keys): Likewise.
4148 * doprnt.c (doprnt): Likewise.
4149 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
4150 * emacsgtkfixed.c: Likewise.
4151 * fileio.c (file_offset, Fwrite_region): Likewise.
4152 * floatfns.c (Fexpt, fmod_float): Likewise.
4153 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
4155 * font.c (font_intern_prop): Likewise.
4156 * frame.c (x_set_alpha): Likewise.
4157 * gtkutil.c (get_utf8_string): Likewise.
4158 * indent.c (check_display_width): Likewise.
4159 * intervals.c (create_root_interval, rotate_right, rotate_left)
4160 (split_interval_right, split_interval_left)
4161 (adjust_intervals_for_insertion, delete_node)
4162 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4163 (merge_interval_right, merge_interval_left, copy_intervals)
4164 (set_intervals_multibyte_1): Likewise.
4165 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
4166 * keymap.c (Fkey_description): Likewise.
4167 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
4168 * lread.c (openp, read_integer, read1, string_to_number):
4170 * menu.c (ensure_menu_items): Likewise.
4171 * minibuf.c (read_minibuf_noninteractive): Likewise.
4172 * print.c (printchar, strout): Likewise.
4173 * process.c (create_process, Faccept_process_output)
4174 (wait_reading_process_output, read_process_output, send_process)
4175 (wait_reading_process_output): Likewise.
4176 * profiler.c (make_log, handle_profiler_signal): Likewise.
4177 * regex.c (re_exec): Likewise.
4178 * regex.h: Likewise.
4179 * search.c (looking_at_1, Freplace_match): Likewise.
4180 * sysdep.c (get_child_status, procfs_ttyname)
4181 (procfs_get_total_memory): Likewise.
4182 * systime.h (EMACS_TIME_VALID_P): Likewise.
4183 * term.c (dissociate_if_controlling_tty): Likewise.
4184 * window.c (get_phys_cursor_glyph): Likewise.
4185 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
4186 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
4188 * xfns.c (Fx_window_property): Likewise.
4189 * xmenu.c (set_frame_menubar): Likewise.
4190 * xselect.c (x_get_window_property, x_handle_dnd_message):
4192 * xsmfns.c (smc_save_yourself_CB): Likewise.
4193 * xterm.c (x_scroll_bar_set_handle): Likewise.
4195 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
4197 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
4198 to be optional or nil. Adjust comment and convert it to docstring.
4199 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
4200 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
4202 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
4204 Static checking by GCC 4.8-20130319.
4205 * image.c (gif_load): Assume pass < 3 to pacify GCC.
4206 * process.c (Fset_process_datagram_address)
4207 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
4208 * xdisp.c (get_char_face_and_encoding):
4209 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
4210 (get_glyph_face_and_encoding): Prepare face before possibly using it.
4211 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
4213 2013-03-24 Ken Brown <kbrown@cornell.edu>
4215 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
4216 fix compilation on 64-bit Cygwin, where underscores are not
4217 automatically prepended.
4219 * w32term.c (w32_initialize): Silence compiler warning.
4221 2013-03-23 Eli Zaretskii <eliz@gnu.org>
4223 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
4224 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
4225 variables, to save and restore frame dimensions.
4226 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
4227 after returning from a 'fullscreen' configuration.
4228 use SendMessage instead of PostMessage to send the SC_RESTORE message,
4229 to avoid races between the main thread and the input thread.
4231 * w32term.h (struct w32_output): New members normal_width,
4232 normal_height, normal_top, normal_left, and prev_fsmode.
4233 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
4234 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
4237 * w32term.c (w32fullscreen_hook): Record last value of the frame's
4238 'fullscreen' parameter. Always record previous width and height
4239 of the frame, except when switching out of maximized modes, so
4240 that they could be restored correctly, instead of resetting to the
4241 default frame dimensions. Send SC_RESTORE command to the frame,
4242 unless we are going to send SC_MAXIMIZE, to restore the frame
4243 resize hints in the mouse pointer shown by the window manager.
4246 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
4248 * lisp.h (get_frame_param): Adjust conditions for prototype
4251 2013-03-22 Ken Brown <kbrown@cornell.edu>
4253 * unexcw.c: Drop unneeded inclusion of w32common.h.
4254 (report_sheap_usage): Declare.
4255 (read_exe_header): Add magic numbers for x86_64.
4256 (fixup_executable): Fix printf format specifier for unsigned long
4259 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
4261 * frame.h (struct frame): Put menu_bar_window under #ifdef
4262 because this member is not needed when X toolkit is in use.
4263 (fset_menu_bar_window):
4264 * dispnew.c (clear_current_matrices, clear_desired_matrices)
4265 (free_glyphs, update_frame):
4266 * xdisp.c (expose_frame): Likewise.
4267 (display_menu_bar): Likewise. Remove redundant eassert.
4268 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
4271 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
4273 Use functions and constants to manipulate Lisp_Save_Value objects.
4274 This replaces code that used macros and strings and token-pasting.
4275 The change makes the C source a bit easier to follow,
4276 and shrinks the Emacs executable a bit.
4277 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
4278 (make_save_value): Change 1st arg from string to enum. All callers
4281 (mark_object): Use if, not #if, for GC_MARK_STACK.
4282 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
4283 (XSAVE_OBJECT): Now functions, not macros.
4284 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
4285 the constant was never used.
4286 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
4287 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
4288 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
4289 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
4291 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
4292 type3 with a single member save_type. All uses changed.
4293 (save_type, set_save_pointer, set_save_integer): New functions.
4294 * print.c (PRINTX): Remove.
4296 * alloc.c: Remove redundant static declarations.
4298 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4300 * window.h (struct window): Convert left_col, top_line, total_lines
4301 and total_cols from Lisp_Objects to integers. Adjust comments.
4302 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
4304 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
4305 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
4306 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
4307 Adjust users where appropriate.
4309 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4311 * frame.h (struct frame): Drop resx and resy because the same data is
4312 available from window system-specific output context. Adjust users.
4313 (default_pixels_per_inch_x, default_pixels_per_inch_y):
4314 New functions to provide defaults when no window system available.
4315 (FRAME_RES_X, FRAME_RES_Y): New macros.
4316 (NUMVAL): Move from xdisp.c.
4317 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
4318 (Ffont_face_attributes, Fopen_font):
4319 * image.c (gs_load):
4320 * w32font.c (fill_in_logfont):
4321 * xdisp.c (calc_pixel_width_or_height):
4322 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
4323 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
4325 2013-03-20 Kenichi Handa <handa@gnu.org>
4327 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
4328 to 1 (temporary workaround until a bug related to ASCII
4329 optimization is fixed).
4331 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
4333 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
4334 Signal error if window is not internal. Adjust docstring.
4335 (delete_all_child_windows): Use combination_limit to save the buffer.
4336 (Fset_window_configuration): Adjust accordingly.
4337 * print.c (syms_of_print): Initialize debugging output not here...
4338 (init_print_once): ...but in a new function here.
4339 * lisp.h (init_print_once): Add prototype.
4340 * emacs.c (main): Add call to init_print_once. Adjust comments.
4342 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
4344 * window.c (window_resize_check, window_resize_apply)
4345 (window_from_coordinates, recombine_windows, set_window_buffer)
4346 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
4347 (Fsplit_window_internal, Fdelete_window_internal)
4348 (freeze_window_starts): Use bool for booleans.
4349 * window.h (window_frame_coordinates, resize_frame_windows)
4350 (freeze_window_starts, set_window_buffer): Adjust prototypes.
4352 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
4354 * dispnew.c (bitch_at_user): Use `user-error'.
4356 2013-03-17 Ken Brown <kbrown@cornell.edu>
4358 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
4359 as return type of image_background. (Bug#13981)
4360 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
4362 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
4364 * nsterm.m (updateFrameSize:): Change resize increments if needed.
4365 (ns_select): Don't return with result uninitialized.
4367 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
4370 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
4372 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
4373 directories. If filename is nil, get directory name (Bug#13932).
4374 Use getFilename and getDirectory.
4375 (getFilename, getDirectory): New methods for EmacsSavePanel and
4377 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
4379 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
4381 * coding.c (decode_coding_gap): Fix typo caught by static checking.
4383 2013-03-15 Kenichi Handa <handa@gnu.org>
4385 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
4386 (adjust_after_replace): Make it back to static. Delete the third
4387 arg text_at_gap_tail. Cancel the code for handling it.
4389 * coding.h (struct coding_system): New member eol_seen.
4391 * coding.c (detect_ascii): New function.
4392 (detect_coding): Set coding->head_ascii and coding->eol_seen only
4393 when the source bytes are actually scanned. On detecting for
4394 coding_category_utf_8_auto, call detect_ascii instead of scanning
4395 source bytes directly.
4396 (produce_chars): Call insert_from_gap with the new arg 0.
4397 (encode_coding): Likewise.
4398 (decode_coding_gap): Control ASCII optimization by the variable
4399 disable_ascii_optimization instead of #ifndef .. #endif.
4400 Deccode EOL format according to coding->eol_seen.
4401 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
4404 * lisp.h (adjust_after_replace): Cancel externing it.
4405 (insert_from_gap): Adjust prototype.
4407 2013-03-15 Eli Zaretskii <eliz@gnu.org>
4409 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
4410 FULLSCREEN_MAXIMIZED. (Bug#13935)
4412 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
4414 * region-cache.c (find_cache_boundary, move_cache_gap)
4415 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
4416 Simplify debugging check and convert to eassert. Adjust comment.
4417 (pp_cache): Put under ENABLE_CHECKING.
4419 2013-03-14 Eli Zaretskii <eliz@gnu.org>
4421 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
4422 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
4424 (w32fullscreen_hook): If the frame is visible, reset
4425 f->want_fullscreen flag after changing the frame size. If the
4426 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
4429 2013-03-13 Daniel Colascione <dancol@dancol.org>
4431 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
4432 too so that these builds can use Cygwin's file conversion
4433 functions. (We've been building and linking cygw32.o all along
4434 and just not using it.)
4436 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4438 File synchronization fixes (Bug#13944).
4439 * Makefile.in (LIB_FDATASYNC): New macro.
4441 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
4442 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
4443 Don't worry about HAVE_FSYNC, since a substitute fsync is
4444 available if the system lacks one.
4445 (Fwrite_regin): Retry fsync if interrupted.
4447 2013-03-13 Eli Zaretskii <eliz@gnu.org>
4449 * w32term.c (w32_read_socket): If the Emacs frame is being
4450 activated, call w32fullscreen_hook, to make sure the new frame
4451 dimensions are in effect. (Bug#13937)
4453 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
4455 * xdisp.c (init_iterator): Simplify because both character and byte
4456 positions are either specified or -1. Add eassert. Adjust comment.
4457 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
4458 character and byte positions can be obtained from marker.
4460 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4462 Static checking by Sun C 5.12.
4463 * alloc.c (buffer_memory_full) [REL_ALLOC]:
4464 * bytecode.c (exec_byte_code):
4465 * dispnew.c (init_display):
4467 * fileio.c (Fsubstitute_in_file_name):
4468 * keyboard.c (Fevent_convert_list):
4469 * keymap.c (Fsingle_key_description):
4470 * term.c (maybe_fatal, fatal):
4471 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
4472 * xsmfns.c (Fhandle_save_session):
4473 Omit unreachable code.
4474 * keymap.c (map_keymap_char_table_item): Cast void * to
4475 a function pointer type; the C Standard requires this.
4477 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
4478 Include <sys/param.h> unconditionally, as that works elsewhere and
4479 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
4480 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
4483 See ChangeLog.12 for earlier changes.
4489 Copyright (C) 2011-2013 Free Software Foundation, Inc.
4491 This file is part of GNU Emacs.
4493 GNU Emacs is free software: you can redistribute it and/or modify
4494 it under the terms of the GNU General Public License as published by
4495 the Free Software Foundation, either version 3 of the License, or
4496 (at your option) any later version.
4498 GNU Emacs is distributed in the hope that it will be useful,
4499 but WITHOUT ANY WARRANTY; without even the implied warranty of
4500 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4501 GNU General Public License for more details.
4503 You should have received a copy of the GNU General Public License
4504 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.