1 2013-08-26 Stefan Monnier <monnier@iro.umontreal.ca>
3 * lread.c (substitute_object_recurse): Handle hash-tables as well
6 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
8 Fix unlikely core dump in init_tty, and simplify terminfo case.
9 * term.c (init_tty) [TERMINFO]: Fix check for buffer overrun.
10 The old version incorrectly dumped core if malloc returned a
11 buffer containing only non-NUL bytes.
12 (init_tty): Do not allocate or free termcap buffers; the
13 struct does that for us now.
14 * termchar.h (TERMCAP_BUFFER_SIZE) [!TERMINFO]: New constant.
15 (struct tty_display_info): Define members termcap_term_buffer and
16 termcap_strings_buffer only if !TERMINFO, since terminfo doesn't
17 use them. Allocate them directly in struct rather than indirectly
18 via a pointer, to simplify init_tty.
20 * frame.c (check_minibuf_window): Initialize 'window' properly,
21 so that Emacs reliably aborts later if 'window' is not initialized.
23 2013-08-26 Jan Djärv <jan.h.d@swipnet.se>
25 * gtkutil.c (xg_initialize): Set gtk-menu-bar-accel to "" instead
26 of VoidSymbol (Bug#15154).
28 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
30 * lisp.h (Mouse_HLInfo): Drop set-but-unused members
31 mouse_face_beg_y and mouse_face_end_y.
32 * xdisp.c (note_tool_bar_highlight, mouse_face_from_buffer_pos)
33 (mouse_face_from_string_pos, note_mode_line_or_margin_highlight):
34 Adjust users and update comment where appropriate.
36 2013-08-26 Martin Rudalics <rudalics@gmx.at>
38 * frame.c (check_minibuf_window): New function.
39 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
40 Call check_minibuf_window (Bug#15183).
42 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
44 * window.h (struct window): Replace last_cursor with last_cursor_vpos
45 because this is the only last cursor data we need to keep and consult.
46 * window.c (replace_window, set_window_buffer, Fsplit_window_internal):
47 * xdisp.c (mark_window_display_accurate_1, try_cursor_movement):
50 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
52 Fix recovering from possible decompression error.
53 Since insert_from_gap doesn't always move point, we can't use PT as
54 the position where the partially decompressed data ends, and
55 should count how many bytes was produced so far.
56 * decompress.c (struct decompress_unwind_data): Add nbytes member.
57 (unwind_decompress): Really delete partially uncompressed data.
58 (Fzlib_decompress_region): Take decompressed data size into account.
60 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
62 * syntax.c (init_syntax_once): Adjust comment and do an early
63 initialization of Qchar_table_extra_slots just once...
64 * casetab.c (init_casetab_once):
65 * category.c (init_category_once):
66 * character.c (syms_of_character):
67 * coding.c (syms_of_coding):
68 * xdisp.c (syms_of_xdisp): ...and omit it here.
70 2013-08-24 Eli Zaretskii <eliz@gnu.org>
72 * xdisp.c (get_next_display_element): Don't apply to characters
73 from a display vector the logic of setting it->end_of_box_run_p
74 suitable for characters from a buffer. (Bug#15175)
76 * w32.c (fdutimens): Call 'utime', which is implemented on w32.c
77 to handle directories, rather than '_utime' which doesn't.
80 2013-08-24 Jan Djärv <jan.h.d@swipnet.se>
82 * gtkutil.c (x_wm_set_size_hint): Don't set hints when maximized
83 or fullscreen (Bug#14627).
85 2013-08-24 Paul Eggert <eggert@cs.ucla.edu>
87 System-dependent integer overflow fixes.
88 * process.c (Fset_process_window_size): Signal an error if
89 the window size is outside the range supported by the lower level.
90 * sysdep.c (set_window_size): Return negative on error,
91 nonnegative on success, rather than -1, 0, 1 on not in system,
92 failure, success. This is simpler. Caller changed.
93 (serial_configure): Remove unnecessary initialization of local.
94 (procfs_get_total_memory) [GNU_LINUX]: Don't assume system memory
95 size fits in unsigned long; this isn't true on some 32-bit hosts.
96 Avoid buffer overrun if some future version of /proc/meminfo has a
97 variable name longer than 20 bytes.
98 (system_process_attributes) [__FreeBSD__]:
99 Don't assume hw.availpages fits in 'int'.
101 2013-08-23 Paul Eggert <eggert@cs.ucla.edu>
103 Don't let very long directory names overrun the stack.
104 Fix some related minor problems involving "//", vfork.
105 * callproc.c (encode_current_directory): New function.
106 (call_process): Don't append "/"; not needed.
107 * fileio.c (file_name_as_directory_slop): New constant.
108 (file_name_as_directory): Allow SRC to be longer than SRCLEN;
109 this can save the caller having to alloca.
110 (Ffile_name_as_directory, Fdirectory_file_name, Fexpand_file_name):
111 Use SAFE_ALLOCA, not alloca.
112 (directory_file_name, Fexpand_file_name): Leave leading "//"
113 alone, since it can be special even on POSIX platforms.
114 * callproc.c (call_process):
115 * process.c (Fformat_network_address):
116 * sysdep.c (sys_subshell):
117 Use encode_current_directory rather than rolling our own.
118 (create_process): No need to encode directory; caller does that now.
119 * process.h (encode_current_directory): New decl.
120 * sysdep.c (sys_subshell): Work even if vfork trashes saved_handlers.
121 Rework to avoid 'goto xyzzy;'.
123 2013-08-23 Eli Zaretskii <eliz@gnu.org>
125 * xdisp.c (handle_face_prop): If the default face was remapped use
126 the remapped face for strings from prefix properties. (Bug#15155)
128 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
130 Minor cleanup for redisplay interface and few related functions.
131 * frame.h (enum text_cursor_kinds): Move from here...
132 * dispextern.h (enum text_cursor_kinds): ...to here.
133 (toplevel): Drop unnecessary declarations.
134 (struct redisplay_interface): Use bool and enum text_cursor_kinds
135 in update_window_end_hook and draw_window_cursor functions.
136 (display_and_set_cursor, x_update_cursor): Adjust prototypes.
137 * nsterm.m (ns_update_window_end, ns_draw_window_cursor):
138 * w32term.c (x_update_window_end,w32_draw_window_cursor):
139 * xterm.c (x_update_window_end, x_draw_window_cursor):
140 * xdisp.c (display_and_set_cursor, update_window_cursor)
141 (update_cursor_in_window_tree, x_update_cursor): Use bool and
142 enum text_cursor_kinds where appropriate.
144 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
146 Redesign redisplay interface to drop updated_row and updated_area.
147 * dispextern.h (updated_row, updated_area): Remove declaration.
148 (struct redisplay_interface): Pass glyph row and row area parameters
149 to write_glyphs, insert_glyphs and clear_end_of_line functions.
150 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
152 * dispnew.c (updated_row, updated_area): Remove.
153 (redraw_overlapped_rows, update_window_line): Adjust user.
154 (update_marginal_area, update_text_area): Likewise. Pass updated row
155 as a parameter. Prefer enum glyph_row_area to int where appropriate.
156 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
159 2013-08-22 Paul Eggert <eggert@cs.ucla.edu>
161 * process.c (flush_pending_output): Remove stub.
164 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
166 * callproc.c: Fix race that killed background processes (Bug#15144).
167 (call_process): New arg TEMPFILE_INDEX. Callers changed.
168 Record deleted process-id in critical section, not afterwards.
169 Don't mistakenly kill process created by a call-process invocation
170 that discards output and does not wait.
172 2013-08-21 Dmitry Antipov <dmantipov@yandex.ru>
174 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE
175 and GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES.
176 * alloc.c (toplevel): Remove unnecessary nested #if...#endif.
177 (mark_maybe_object) [!GC_MARK_STACK]: Define to emacs_abort
178 to shut up compiler in mark_object.
179 (dump_zombies): Convert to global and add EXTERNALLY_VISIBLE.
181 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
183 * process.c (allocate_pty) [PTY_OPEN]: Set fd's FD_CLOEXEC flag.
184 We can't portably rely on PTY_OPEN doing that, even if
185 it calls posix_openpt with O_CLOEXEC.
187 2013-08-20 Kenichi Handa <handa@gnu.org>
189 * character.c (string_char): Improve commentary.
191 2013-08-20 Paul Eggert <eggert@cs.ucla.edu>
193 * image.c (SIGNATURE_DIGESTSIZE): Remove.
194 (struct animation_cache): Make signature a flexible array member.
195 All uses changed. This is a tad slower but may insulate us better
196 from future changes to ImageMagick.
198 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
200 * image.c: Shrink memory needed for animation cache.
201 (SIGNATURE_DIGESTSIZE): New constant.
202 (struct animation_cache): Make 'signature' a fixed size array of bytes.
203 (imagemagick_create_cache): Copy the signature. This saves
204 several KB of memory that ImageMagick wastes per signature.
205 Don't bother updating the update_time, as the caller does that now.
206 (imagemagick_prune_animation_cache): Don't destroy the signature, as
207 it's a fixed size struct member now.
208 (imagemagick_get_animation_cache): Always destroy the signature,
209 as it's now imagemagick_create_cache's responsibility to copy it.
210 Avoid duplicate calls to strcmp and to imagemagick_create_cache,
211 and use memcmp rather than strcmp.
212 eassert that ImageMagick returns a signature of the specified length.
214 2013-08-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
216 * image.c (imagemagick_get_animation_cache): Don't segfault on
218 (imagemagick_get_animation_cache): Revert to previous definition
219 so that it actually works. But keep the memory leak fix.
220 (imagemagick_get_animation_cache): Fix memory leak.
222 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
224 * image.c: Fix animation cache signature memory leak.
225 Fix some other minor performance problems while we're at it.
226 (imagemagick_create_cache): Clear just the members that
227 need clearing. Don't set update_time, as caller does that now.
228 (imagemagick_prune_animation_cache, imagemagick_get_animation_cache):
229 Simplify by using pointer-to-pointer instead of a prev pointer.
230 (imagemagick_prune_animation_cache): Use make_emacs_time rather
231 than EMACS_TIME_FROM_DOUBLE, and DestroyString rather than free.
232 (imagemagick_get_animation_cache): Don't xstrdup the image signature;
233 it's already a copy. Free the signature probe unless it's cached.
235 * process.c (handle_child_signal): Fix crash; deleted pid (Bug#15106).
236 This was introduced by my 2013-08-12 fix for Bug#15035.
238 2013-08-19 Dmitry Antipov <dmantipov@yandex.ru>
240 * image.c (imagemagick_create_cache, imagemagick_get_animation_cache)
241 (imagemagick_prune_animation_cache): Now static.
243 2013-08-18 Lars Magne Ingebrigtsen <larsi@gnus.org>
245 * image.c (imagemagick_get_animation_cache): Don't segfault when
248 2013-08-18 Ken Brown <kbrown@cornell.edu>
250 * sheap.c (STATIC_HEAP_SIZE): Adjust to current needs; use bigger
251 static heap if ENABLE_CHECKING is defined.
252 (max_bss_sbrk_ptr): New variable.
254 (report_sheap_usage): Report maximum static heap usage instead of
255 ending static heap usage.
257 2013-08-17 Eli Zaretskii <eliz@gnu.org>
259 * decompress.c (Fzlib_available_p) [WINDOWSNT]: Update the value
260 of zlib_initialized according to the results of calling
263 2013-08-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
265 * image.c: Implement an ImageMagick per-image cache.
266 (imagemagick_get_animation_cache): Fix a double-free error.
267 (imagemagick_load_image): Remove the ping_wand code, which only
268 apparently saved time on invalid animated images, and slowed down
269 everything else. Optimise for the common case.
271 2013-08-16 Xue Fuqiao <xfq.free@gmail.com>
273 * buffer.c (syms_of_buffer) <buffer-undo-list>: Doc fix.
275 * editfns.c (insert_before_markers): Mention overlay in the doc string.
277 * marker.c (set_marker): Remove documentation of undefined behavior.
279 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
281 * image.c (imagemagick_compute_animated_image): Animate correctly
282 when sub-images are smaller than the main image.
283 (imagemagick_compute_animated_image): Setting the iterator row to
284 zero is apparently not allowed.
285 (imagemagick_compute_animated_image): Allow images that say they
286 have sub-images that are bigger than the main image, but just crop
289 2013-08-15 Jan Djärv <jan.h.d@swipnet.se>
291 * nsmenu.m (menuWillOpen:): Fix preprocessor test (Bug#15001).
293 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
295 * image.c (imagemagick_compute_animated_image): Respect the GIF
298 2013-08-15 Ken Brown <kbrown@cornell.edu>
300 * emacs.c (main): Update comment about G_SLICE_ALWAYS_MALLOC.
301 * gmalloc.c (memalign) [CYGWIN]: Revert last change; it's not
304 2013-08-15 Paul Eggert <eggert@cs.ucla.edu>
306 Fix minor problems found by static checking.
307 * frame.c (delete_frame):
308 * xdisp.c (next_element_from_display_vector):
309 Avoid uninitialized local.
310 * image.c (imagemagick_compute_animated_image): Port to C89.
311 Prefer usual GNU indentation style for loops.
312 Be more careful about bizarrely large sizes, by using ptrdiff_t
315 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
317 Fix infinite frame selection loop (Bug#15025).
318 * frame.c (delete_frame): Prefer fast ad-hoc loop to next_frame.
320 2013-08-15 Eli Zaretskii <eliz@gnu.org>
322 * xdisp.c (compute_window_start_on_continuation_line):
323 When WORD_WRAP is in effect, use move_it_to instead of move_it_by_lines
324 to make sure we end up setting the window start at the leftmost
325 visible character of the display line. This avoids funky
326 horizontal shifting because the window start is not kept on the
327 same position. (Bug#15090)
328 (next_element_from_display_vector): Support 'box' face attribute
329 in the face definitions of a display vector. (Bug#15099)
331 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
333 * image.c (imagemagick_compute_animated_image): Implement animated
335 (imagemagick_compute_animated_image): Fix some compilation
336 warnings. Implement a very simple cache to make the animation
337 usable at all, but it should be replaced with a per-image cache.
339 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
341 * lisp.h (FOR_EACH_ALIST_VALUE): New macro
342 to do `for' loops over alist values.
343 * buffer.h (FOR_EACH_BUFFER):
344 * process.c (FOR_EACH_PROCESS): Use it.
345 (handle_child_signal, status_notify, Fget_buffer_process)
346 (kill_buffer_processes): Use FOR_EACH_PROCESS.
348 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
350 * term.c (get_named_tty, create_tty_output, tty_free_frame_resources)
351 (tty_free_frame_resources, delete_tty): Prefer eassert to emacs_abort.
352 * image.c (make_image_cache): For struct image_cache, prefer xmalloc
353 to xzalloc and so avoid redundant call to memset.
354 * xterm.c (x_term_init): Avoid unnecessary initializations of dpyinfo
355 members because it is allocated with xzalloc and so already zeroed.
357 2013-08-14 Ken Brown <kbrown@cornell.edu>
359 * gmalloc.c (memalign) [CYGWIN]: Rename to emacs_memalign
362 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
364 Utility function and macro to copy Lisp string to C string.
365 * lisp.h (xlispstrdupa): New macro.
366 (xlispstrdup): New prototype.
367 * alloc.c (xlispstrdup): New function.
368 * callint.c (Fcall_interactively):
369 * fileio.c (Ffile_name_directory, Fexpand_file_name)
370 (Fsubstitute_in_file_name):
371 * frame.c (Fmake_terminal_frame): Use xlispstrdupa.
372 * image.c (x_create_bitmap_from_file):
373 * w32term.c (w32_term_init):
374 * xterm.c (x_term_init): Use xlispstrdup.
376 2013-08-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
378 * image.c (imagemagick_load_image): Make animated pictures work.
379 There's still some problems with background color settings, though
382 * decompress.c (unwind_decompress): Always restore point.
384 2013-08-14 Xue Fuqiao <xfq.free@gmail.com>
386 * marker.c (set_marker): Reformat documentation.
388 2013-08-14 Paul Eggert <eggert@cs.ucla.edu>
390 * xdisp.c (cursor_type_changed): Now static.
392 * image.c (imagemagick_filename_hint): New arg HINT_BUFFER.
393 Use changed. This avoids the need to call xmalloc and for the
394 caller to call xfree, and avoids memory leaks in some situations.
396 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
398 * xdisp.c (adjust_window_ends): Move duplicated code to new function.
399 (try_window, try_window_reusing_current_matrix, try_window_id): Use it.
400 (redisplay_window): If window_end_valid is cleared due to non-zero
401 windows_or_buffers_changed, clear current_matrix_up_to_date_p and
402 so do not call to try_cursor_movement for that window.
404 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
406 * window.h (struct window): Convert window_end_pos and
407 window_end_vpos from Lisp_Object to ptrdiff_t and int, respectively.
408 (wset_window_end_pos, wset_window_end_vpos): Remove.
409 * dispnew.c (adjust_glyph_matrix):
410 * window.c (Fwindow_end, replace_window, set_window_buffer)
412 * xdisp.c (check_window_end, move_it_to, redisplay_internal)
413 (set_vertical_scroll_bar, redisplay_window, try_window)
414 (try_window_reusing_current_matrix, find_first_unchanged_at_end_row)
415 (try_window_id, decode_mode_spec, mouse_face_from_buffer_pos)
416 (note_mouse_highlight): Adjust users.
417 (try_cursor_movement): Likewise. Convert old precondition to eassert.
420 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
422 Fix --enable-gcc-warnings errors introduced in 2013-08-13 commit.
423 * image.c (imagemagick_filename_hint): Use `const char *' and
424 prefer SSDATA to SDATA to avoid warnings.
426 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
428 Cleanup window fringes, margins and scroll bars adjustments.
429 * window.c (set_window_fringes, set_window_margins)
430 (set_window_scroll_bars, apply_window_adjustment): New functions.
431 (set_window_buffer, Fset_window_margins, Fset_window_fringes)
432 (Fset_window_scroll_bars): Use them.
434 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
436 * window.h (struct window): Convert scroll_bar_width
437 from Lisp_Object to integer. Adjust comment.
438 (WINDOW_CONFIG_SCROLL_BAR_WIDTH, WINDOW_CONFIG_SCROLL_BAR_COLS):
440 * window.c (wset_scroll_bar_width): Remove.
441 (make_window): Initialize scroll_bar_width.
442 (Fsplit_window_internal): Use direct assignment.
443 (Fset_window_configuration, save_window_save):
444 Convert Lisp_Object to integer and back where appropriate.
445 (Fset_window_scroll_bars): Adjust user. Return t if any scroll
446 bar was actually changed, and mention this in docstring.
448 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
450 * decompress.c: Minor simplifications.
451 (Fzlib_decompress_region): Don't bother verifying
452 that avail_out <= UINT_MAX, as that was confusing.
453 Mention the restriction in a comment instead.
454 Prefer 'int' to 'ptrdiff_t' when 'int' is wide enough.
456 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
458 * nsmenu.m (x_activate_menubar): Check for OSX >= 10.5
459 (trackingNotification:): Call ns_check_menu_open only for OSX >= 10.5.
461 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
463 * image.c (imagemagick_filename_hint): Check for errors in the
466 2013-08-13 Eli Zaretskii <eliz@gnu.org>
468 * window.c (Fwindow_margins): Return nil when there's no marginal
469 area, as per the documented API.
471 * w32term.c (x_scroll_bar_create): Use ALLOCATE_PSEUDOVECTOR, not
472 Fmake_vector, as scroll bar's struct members are not all Lisp
473 objects now. This avoids crashes in GC.
475 * w32term.h (struct scroll_bar): Convert fringe_extended_p to a
476 bool, so its address could be taken.
478 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
480 * image.c (imagemagick_filename_hint): New function to possibly
481 apply `image-content-type-suffixes'.
482 (imagemagick_load_image): Use it.
484 2013-08-13 Eli Zaretskii <eliz@gnu.org>
486 * decompress.c (Fzlib_decompress_region) [WINDOWSNT]: Return Qnil
487 if loading zlib failed.
489 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
491 * nsterm.m (ns_set_vertical_scroll_bar): Fix breakage intruduced by
492 2013-08-13 checkin below. Change bool to BOOL, rule is:
493 All Obj-C code uses BOOL, except for interfaces callable from C.
495 * nsterm.h: Fix CGFloat for OSX 10.4 (Bug#15086).
497 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
499 * window.h (WINDOW_FRINGE_EXTENDED_P): New macro.
500 * nsterm.m (ns_set_vertical_scroll_bar): Use it. Use convenient
501 bool instead of BOOL.
502 * w32term.h (struct scroll_bar): Convert fringe_extended_p
503 from Lisp_Object to bitfield. Adjust comment.
504 * w32term.c (x_scroll_bar_create): Adjust user.
505 Use WINDOW_FRINGE_EXTENDED_P and bool for boolean.
506 * xterm.c (XTset_vertical_scroll_bar): Likewise.
507 Use bool for boolean.
508 * xterm.h (struct scroll_bar): Prefer commonly used `unsigned'
509 to `unsigned int' when defining a bitfield.
511 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
513 * decompress.c (Fzlib_decompress_region): Try to clarify 'avail_out'.
515 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
517 * window.h (struct window): Convert left_margin_cols and
518 right_margin_cols from Lisp_Objects to integers. Adjust comment.
519 (WINDOW_LEFT_MARGIN_COLS, WINDOW_RIGHT_MARGIN_COLS)
520 (WINDOW_LEFT_MARGIN_WIDTH, WINDOW_RIGHT_MARGIN_WIDTH):
522 * dispnew.c (margin_glyphs_to_reserve): Convert 3rd arg to int.
524 (showing_window_margins_p, update_window_line, update_frame_1):
525 * fringe.c (draw_fringe_bitmap_1):
526 * xdisp.c (window_box_width): Adjust users.
527 * window.c (wset_left_margin_cols, wset_right_margin_cols): Remove.
528 (adjust_window_margins, set_window_buffer, Fsplit_window_internal):
529 Use direct assignment.
530 (Fset_window_configuration, save_window_save, Fwindow_margins):
531 Convert Lisp_Object to integer and back where appropriate.
532 (Fset_window_margins): Adjust user. Return t if any margin
533 was actually changed, and mention this in docstring.
535 2013-08-13 Xue Fuqiao <xfq.free@gmail.com>
537 * syntax.c (forward_word):
538 * cmds.c (forward_char, backward_char): Mention the optional argument.
540 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
542 * window.h (struct window): Convert left_fringe_width
543 and right_fringe_width from Lisp_Objects to integers.
545 (WINDOW_FRINGE_COLS, WINDOW_LEFT_FRINGE_WIDTH)
546 (WINDOW_RIGHT_FRINGE_WIDTH): Adjust users.
547 * window.c (wset_left_fringe_width, wset_right_fringe_width):
549 (make_window): Initialize new integer fields to -1.
550 (Fsplit_window_internal): Use direct assignment.
551 (Fset_window_configuration, save_window_save):
552 Convert Lisp_Object to integer and back where appropriate.
553 (Fset_window_fringes): Adjust user. Return t if any fringe
554 was actually changed, and mention this in docstring.
556 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
558 * keyboard.c (Fdiscard_input): Do not increment update_mode_lines.
559 * nsfns.m (x_set_cursor_type):
560 * w32fns.c (x_set_cursor_type):
561 * xfns.m (x_set_cursor_type): Do not set cursor_type_changed here...
562 * xdisp.c (set_frame_cursor_types): ...but in common code.
564 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
566 * font.c (clear_font_cache): New function, stripped from...
567 (Fclear_font_cache): ...here, which now uses the function
568 above. Adjust comment.
569 * font.h (clear_font_cache): Add prototype.
570 * xfaces.c (clear_face_cache): Use clear_font_cache.
572 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
574 * window.c (Fset_window_start): Compare `w', not `window' because
575 `w' might not be equal to `window' after call to decode_live_window.
577 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
579 * process.c (deactivate_process): Reset fds to -1 (Bug#15035).
580 This fixes a problem introduced by the Bug#15035 patch
581 when using GPG. Reported by Herbert J. Skuhra.
583 2013-08-12 Eli Zaretskii <eliz@gnu.org>
585 * decompress.c <zlib_initialized> [WINDOWSNT]: New static variable.
586 (Fzlib_decompress_region) [WINDOWSNT]: Call init_zlib_functions if
589 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
591 * decompress.c (Fzlib_decompress_region): Support zlib
592 decompression, too, and rename.
594 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
596 Minor zlib configuration tweaks.
597 * decompress.c (fn_inflateInit2) [!WINDOWSNT]:
598 Don't assume presence of fn_inflateInit2_ zlib internal function.
600 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
602 * decompress.c (Fzlib_decompress_gzipped_region): Rename to
603 include the zlib prefix.
605 2013-08-12 Eli Zaretskii <eliz@gnu.org>
607 * decompress.c [WINDOWSNT]: Include windows.h and w32.h.
608 (DEF_ZLIB_FN, LOAD_ZLIB_FN) [WINDOWSNT]: New macros. Use them to
609 define static variables that are pointers to zlib functions to be
611 (init_zlib_functions) [WINDOWSNT]: New function.
612 (fn_inflateInit2_, fn_inflate, fn_inflateEnd, fn_inflateInit2):
614 (Fdecompress_gzipped_region, unwind_decompress): Use the fn_*
615 macros instead of invoking the zlib functions directly.
616 (syms_of_decompress): DEFSYM Qzlib_dll.
617 Staticpro Szlib_available_p.
619 2013-08-12 Dmitry Antipov <dmantipov@yandex.ru>
621 Avoid looping over all frame windows to freeze and unfreeze.
622 * window.h (struct window): Drop frozen_window_start_p.
623 (freeze_window_starts): Drop prototype.
624 * frame.h (struct frame): New frozen_window_starts flag.
625 (FRAME_WINDOWS_FROZEN): New macro.
626 * window.c (freeze_window_start, freeze_window_starts):
628 (select_window, replace_window): Adjust users.
629 * xdisp.c (resize_mini_window): Use FRAME_WINDOWS_FROZEN.
630 (window_frozen_p): New function.
631 (redisplay_window): Use it.
633 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
635 Fix some fd issues when running subprocesses (Bug#15035).
636 Fix bugs that can leak files or file descriptors on errors.
637 Don't unlink open temp files, as that's hard for users to diagnose
638 when things go awry (e.g., temp disk exhausted).
639 Don't bother to lock temp files. Check for invalid recursion.
640 * callproc.c (synch_process_fd): Remove. All uses removed.
641 (synch_process_tempfile): New var or macro.
642 (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS):
644 (record_kill_process): New arg, the temp name. All callers changed.
645 (delete_temp_file): Now just a simple wrapper around unlink.
646 (call_process_kill): New arg, the call_process_fd array.
647 Close them all. Clear synch_process_pid. Remove the temp file,
648 or arrange for it to be removed.
649 (call_process_cleanup) [MSDOS]: Arg no longer contains file name;
650 that's been moved to synch_process_tempfile. Caller changed.
651 Do not remove the tempfile; that's now call_process_kill's
653 (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for
654 call_process_kill; the caller now does that.
655 (call_process_cleanup): Do not close the process fd; that's now
656 call_process_kill's responsibility.
657 (Fcall_process): Implement via new function call_process, which
658 has most of the old body of Fcall_process, but with a different API.
659 (call_process): New function that does not open or close filefd if
660 it is nonnegative. Record which fds need to be closed, and let
661 call_process_kill close (and remove the tempfile, on MSDOS) on error.
662 Signal an error if invoked recursively (could be done via a hook).
663 Simplify creation of the tempfile in the MSDOS case.
664 Don't create the output file until after checking for the executable.
665 Report any failure to open /dev/null.
666 Don't open /dev/null for writing twice; once is enough.
667 Don't create pipe if all output is being discarded or sent to file.
668 Don't worry about setting up the coding system or reading from the
669 pipe if all output is being discarded.
670 Hoist fd_error local into top level, to lessen block nesting.
671 Don't record deleted pid here; now done by Fcall_process_region.
672 (Fcall_process) [MSDOS]: Report mktemp failure immediately,
673 and note its success in synch_process_tempfile.
674 Do not leak resources when child_setup fails.
675 (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment
676 to child_errno. Remove unnecessary close of fd0; it's close-on-exec.
677 (create_temp_file): Now returns open fd, with an additional
678 Lisp_Object * argument to return the name. All callers changed.
679 Do not close the file; rewind it instead, and leave it open for
680 the caller. Do not lock the temp file. Unwind-protect the file
681 and the file-descriptor.
682 (Fcall_process_region): If the input is /dev/null, unwind-protect it.
683 If an asynchrounous process, record it here, not in call_process.
684 (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile.
685 * eval.c (set_unwind_protect): New function.
686 * fileio.c (write_region): New function, generalized from the
687 old Fwrite_region. Do not lock temp files.
688 (Fwrite_region): Use it.
689 * lisp.h (set_unwind_protect, write_region): New decls.
690 * process.c: Include <verify.h>.
691 (make_process): Mark fds as initially closed.
692 (deleted_pid_list): Now a list of pid-filename pairs.
694 (close_process_fd): New function.
695 (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS)
696 (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT):
697 New constants. Verify that their number matches PROCESS_OPEN_FDS.
698 (create_process, create_pty, Fmake_serial_process)
699 (server_accept_connection): Record which fds need to be closed,
700 and let deactivate_process close them.
701 (Fmake_network_process): Do not discard the unwind-protect
702 until it's safe to do so.
703 (deactivate_process): Close the fds opened by create_process etc.
704 (Fprocess_send_eof): Adjust to new way of recording open fds.
705 Report an error if /dev/null can't be opened, instead of aborting.
706 * process.h (PROCESS_OPEN_FDS): New constant.
707 (struct Lisp_Process): New member open_fds.
708 (record_kill_process, record_deleted_pid): Adjust signatures.
709 (record_deleted_pid): Move decl here ...
710 * syswait.h (record_deleted_pid): ... from here.
712 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
714 * decompress.c: Fix bugs with large buffers and weird inputs.
715 Tune a bit. Reindent as per usual Emacs style.
716 (BUFFER_SIZE): Remove.
717 (Fdecompress_gzipped_region): Do not mishandle input buffers with
718 more than UINT_MAX bytes. Decompress into the gap instead of into
719 an auto buffer, as this should avoid copying. Return nil if
720 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not
721 set immediate_quit; we shouldn't trust zlib code that much.
723 2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
725 * decompress.c (Fdecompress_gzipped_region): Respect all zlib
726 errors, and really move the gap to where we want it.
728 * lisp.h: Include decompress.c support.
730 * emacs.c (main): Include decompress.c support.
732 * Makefile.in: Include -lz if present.
734 2013-08-11 Jan Djärv <jan.h.d@swipnet.se>
736 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame:
737 (initWithTitle:): Initialize frame to 0.
738 (fillWithWidgetValue:): Call fillWithWidgetValue:frame.
739 (fillWithWidgetValue:frame:): Rename from
740 fillWithWidgetValue:setDelegate, call initWithTile:frame: if f.
742 * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to
743 fillWithWidgetValue:frame:
745 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to
746 remove memory leak warnings.
748 * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove.
749 (ns_check_menu_open): Handle menu == nil. Remove assignment to
752 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate.
753 (x_activate_menubar): Update the whole menu.
754 (trackingNotification:): Call ns_check_menu_open if tracking ends.
755 (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if
756 current event is not NSSystemDefined (Bug#15001).
757 Call ns_check_menu_open only if trackingMenu is 2.
758 (menuDidClose:): New method, decrease trackingMenu.
759 (fillWithWidgetValue:setDelegate:): New method.
760 (fillWithWidgetValue:): Call the above.
762 * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate:
764 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
766 Omit some unnecessary casts.
767 Many of these go back to the old pre-C89 days, when they may have
768 been needed, but we've been assuming C89 or later for a while now.
769 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
770 (live_float_p, live_misc_p, live_vector_p):
771 * buffer.c (compare_overlays, cmp_for_strings, mmap_find)
772 (mmap_alloc, alloc_buffer_text, enlarge_buffer_text)
774 * callint.c (Fcall_interactively):
775 * doc.c (Fsubstitute_command_keys):
776 * filelock.c (get_boot_time):
777 * frame.c (xrdb_get_resource):
778 * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb)
779 (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer)
780 (xg_get_file_name_from_selector, menuitem_destroy_callback)
781 (menuitem_highlight_callback, menu_destroy_callback)
782 (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb)
783 (xg_tool_bar_callback, xg_get_tool_bar_widgets)
784 (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
785 (xg_tool_bar_help_callback, tb_size_cb):
786 * image.c (xpm_alloc_color, png_read_from_memory)
787 (png_read_from_file, png_load_body, our_memory_skip_input_data)
788 (jpeg_memory_src, jpeg_file_src, imagemagick_load_image)
790 * keymap.c (describe_map):
791 * nsfns.m (Fns_display_monitor_attributes_list):
792 * nsmenu.m (process_dialog:):
793 * nsterm.m (hold_event):
794 * process.c (wait_reading_process_output):
795 * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec):
796 * scroll.c (do_direct_scrolling, scrolling_1):
797 * termcap.c (tgetent):
798 * window.c (check_window_containing, add_window_to_list)
799 (freeze_window_starts):
800 * xdisp.c (compare_overlay_entries, vmessage):
801 * xfns.c (x_window, x_get_monitor_attributes_xinerama)
802 (x_get_monitor_attributes_xrandr)
803 (Fx_display_monitor_attributes_list, x_display_info_for_name)
804 (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb):
805 * xfont.c (xfont_match, xfont_open):
806 * xmenu.c (x_menu_wait_for_event, menu_highlight_callback)
807 (menubar_selection_callback, menu_position_func)
808 (popup_selection_callback, create_and_show_popup_menu)
809 (dialog_selection_callback, create_and_show_dialog):
810 * xrdb.c (x_get_string_resource):
812 * xsmfns.c (x_session_check_input):
813 * xterm.c (x_draw_glyphless_glyph_string_foreground)
814 (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback)
815 (xaw_jump_callback, xaw_scroll_callback):
816 Omit unnecessary casts.
818 2013-08-10 Paul Eggert <eggert@cs.ucla.edu>
820 Minor string-length refactoring.
821 * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known.
822 * frame.c (make_monitor_attribute_list):
823 Prefer build_string to strlen + make_string.
825 2013-08-10 Jan Djärv <jan.h.d@swipnet.se>
827 * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus,
828 don't check minor_code (Bug#14417).
830 2013-08-09 Eli Zaretskii <eliz@gnu.org>
832 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
833 vertical positions instead. This avoids calling MATRIX_ROW with
834 row numbers that are possibly beyond valid limits. (Bug#15064)
836 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
838 Use xstrdup and build_unibyte_string where applicable.
839 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
841 * xrdb.c (x_get_customization_string):
842 * xterm.c (xim_initialize):
843 * w32fns.c (w32_window): Use xstrdup.
844 (w32_display_monitor_attributes_list):
845 * emacs.c (init_cmdargs):
846 * keyboard.c (PUSH_C_STR):
847 * nsfont.m (nsfont_open):
848 * sysdep.c (system_process_attributes):
849 * w32.c (system_process_attributes):
850 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
852 2013-08-09 Eli Zaretskii <eliz@gnu.org>
854 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
855 variables of these types so that GDB would know about them, as aid
856 for debugging fatal exceptions. (Bug#15024) See also
857 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
860 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
862 * nsterm.m (ns_update_begin): Don't change clip path if it would be
863 larger than the NSWindow (Bug#14934).
865 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
867 Redesign redisplay interface to drop global variable updated_window.
868 Always pass currently updated window as a parameter to update routines.
869 * dispextern.h (updated_window): Remove declaration.
870 (struct redisplay_interface): Pass window parameter to
871 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
872 and after_update_window_hook.
873 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
875 * dispnew.c (updated_window): Remove.
876 (redraw_overlapped_rows, update_marginal_area, update_text_area)
877 (update_window_line): Adjust to match redisplay interface changes.
878 * nsterm.m (ns_update_window_begin, ns_update_window_end)
879 (ns_scroll_run, ns_after_update_window_line):
880 * w32term.c (x_update_window_begin, x_update_window_end)
881 (x_after_update_window_line, x_scroll_run):
882 * xterm.c (x_update_window_begin, x_update_window_end)
883 (x_after_update_window_line, x_scroll_run):
884 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
885 Likewise. Adjust comments where appropriate.
886 (x_cursor_to): Simplify because this is always called during window
887 update (but install debugging check anyway).
888 (expose_window): Check must_be_updated_p flag to see whether this
889 function is called during window update.
891 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
893 Do not reset window modification event counters excessively.
894 These leftovers and poor man's tricky methods to catch extra
895 redisplay's attention are no longer needed.
896 * frame.c (set_menu_bar_lines_1):
897 * minibuf.c (read_minibuf_unwind):
898 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
899 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
900 (window_scroll_line_based, Fset_window_configuration):
901 * xdisp.c (redisplay_window): Do not reset last_modified and
902 last_overlay_modified counters.
904 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
906 * xselect.c (x_send_client_event): Set send_event and serial, memset
907 data.l as it might be bigger than data.b. Use 24 bit mask to
908 XSendEvent (Bug#15034).
910 2013-08-07 Eli Zaretskii <eliz@gnu.org>
912 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
913 for TTY frames that are not the top frame on their console.
916 2013-08-07 Martin Rudalics <rudalics@gmx.at>
918 * w32term.c (w32fullscreen_hook): Really maximize frame when
919 asked for (Bug#14841).
921 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
923 Prefer selected_window to Fselected_window, likewise for frames.
924 * buffer.c (Fbuffer_swap_text):
925 * data.c (Fvariable_binding_locus):
926 * window.c (run_window_configuration_change_hook): Adjust users.
927 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
928 Use decode_live_frame.
930 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
932 Be more careful if selected window shows the buffer other than current,
933 use window_outdated only if this is not so. This change should also
934 address some weird issues discussed in Bug#13012.
935 * window.h (window_outdated): New prototype.
936 * window.c (window_outdated): Now here. Convert from static and
937 always assume window's buffer.
938 (Fwindow_end, Fwindow_line_height): Use it.
939 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
940 and always assume window's buffer.
941 (redisplay_window): Adjust user.
942 (redisplay_internal): Call to reconsider_clip_changes once and
943 check whether mode line should be updated only if selected window
944 shows current buffer.
945 (run_window_scroll_functions): Use eassert for debugging check.
946 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
948 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
950 * window.c (window_scroll, window_scroll_pixel_based)
951 (window_scroll_line_based): Use bool for booleans.
953 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
955 * process.c: Fix minor off-by-one issues in descriptor counts.
956 This shouldn't fix any real bugs, but it cleans up the code a bit.
957 (max_process_desc, max_input_desc): -1, not 0, means none.
959 (delete_input_desc): New function.
960 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
961 (deactivate_process): Scan backwards when recomuting max_process_desc;
962 that should be faster.
963 (init_process_emacs): Initialize max_input_desc.
965 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
967 Use region cache to speedup bidi_find_paragraph_start.
968 * buffer.h (struct buffer): New member bidi_paragraph_cache.
969 Rename cache_long_line_scans to cache_long_scans.
970 * buffer.c (bset_cache_long_line_scans): Rename to
971 bset_cache_long_scans.
972 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
973 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
975 (syms_of_buffer): Rename cache-long-line-scans to
976 cache-long-scans. Adjust docstring.
977 * search.c (newline_cache_on_off):
978 * indent.c (width_run_cache_on_off): Adjust users.
979 * bidi.c (bidi_paragraph_cache_on_off): New function.
980 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
981 * insdel.c (prepare_to_modify_buffer):
982 Invalidate bidi_paragraph_cache if enabled.
984 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
986 Invalidate region caches only if buffer text is going to be changed.
987 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
988 (modify_text): ...new prototype.
989 (prepare_to_modify_buffer_1): New prototype.
990 * textprop.c (modify_region): Rename to...
991 (modify_text_properties): ...new function.
992 (add_text_properties_1, set_text_properties, Fremove_text_properties)
993 (Fremove_list_of_text_properties): Adjust users.
994 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
995 (modify_text): ...new function.
996 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
997 (prepare_to_modify_buffer_1): ...new function.
998 * casefiddle.c (casify_region):
999 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
1000 (Ftranspose_regions): Use modify_text.
1002 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
1004 * lisp.mk (lisp): Add nadvice.elc.
1006 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1008 New macro to iterate over live buffers similar to frames.
1009 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
1010 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
1011 Declare buffer-related variables here to offload lisp.h.
1012 * buffer.c (Vbuffer_alist): Adjust comment.
1013 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
1014 (other_buffer_safely):
1015 * data.c (store_symval_forwarding):
1016 * dispnew.c (Fframe_or_buffer_changed_p):
1017 * fileio.c (Fdo_auto_save):
1018 * filelock.c (unlock_all_files):
1019 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
1021 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
1023 Fix some minor races in hosts lacking mkostemp (Bug#15015).
1024 * callproc.c (create_temp_file):
1025 * filelock.c (create_lock_file):
1026 Assume mkostemp, since it's now provided by Gnulib.
1028 2013-08-04 Eli Zaretskii <eliz@gnu.org>
1030 * w32.c (mkostemp): New function.
1031 (mktemp): Remove, no longer used. Most of the code reused in
1032 mkostemp. (Bug#15015)
1033 (mktemp): Don't undef.
1035 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
1037 * dispnew.c (glyph_matrix_count, glyph_pool_count):
1038 Move under GLYPH_DEBUG and ENABLE_CHECKING.
1039 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
1040 (free_glyph_pool, check_glyph_memory): Likewise for
1041 all users. Adjust comments where appropriate.
1043 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
1045 * composite.h: Minor fixups.
1046 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
1047 to fix a misspelling, and change it to an inline function while
1048 we're at it (it need not be a macro). All uses changed.
1049 (composition_method, composition_valid_p):
1050 Rewrite to avoid assignments in if-conditions.
1052 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1054 Do not use global Lisp_Object in composition macros.
1055 * composite.h (composition_temp): Remove declaration.
1056 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
1057 (composition_method, composition_valid_p): ...inline functions.
1058 (compose_region): Remove the leftover.
1059 * composite.c (composition_temp): Remove.
1060 (run_composition_function, update_compositions)
1061 (composition_compute_stop_pos, composition_adjust_point)
1062 (Ffind_composition_internal):
1063 * coding.c (handle_composition_annotation):
1064 * xdisp.c (handle_composition_prop, check_point_in_composition):
1065 Related users changed.
1067 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1069 Drop FRAME_PTR typedef.
1070 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
1071 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
1072 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
1073 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
1074 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
1075 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
1076 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
1077 All related users changed.
1079 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
1081 * eval.c (default_toplevel_binding): New function.
1083 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
1084 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
1085 (syms_of_eval): Export them.
1086 * data.c (Fdefault_value): Micro cleanup.
1087 * term.c (init_tty): Use "false".
1089 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1091 Fix X GC leak in GTK and raw (no toolkit) X ports.
1092 * xterm.c (x_free_frame_resources): If white and black relief
1093 GCs are allocated, always free them here.
1094 * xfns.c (x_make_gc): Omit redundant initialization.
1095 * widget.c (create_frame_gcs): Remove the leftover.
1096 (EmacsFrameDestroy): Do nothing because all GCs are now freed
1097 in x_free_frame_resources.
1099 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
1101 * nsterm.m (windowWillResize:toSize:): Only change title if
1102 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
1104 (viewDidEndLiveResize): New method.
1106 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
1107 inside NS_IMPL_COCOA.
1109 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1111 * insdel.c (adjust_after_replace, replace_range, del_range_2):
1112 Do not check whether undo is enabled because record_insert and
1113 record_delete does that themselves.
1115 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1117 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
1118 member which is not really used any more.
1119 (FRAME_XIC_BASE_FONTNAME): Remove.
1120 * xfns.c (xic_free_fontset): Adjust user.
1121 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
1122 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
1123 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
1124 (xdialog_show): Use eassert for debugging check.
1125 * w32term.c (x_unfocus_frame): Remove unused dummy function.
1127 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
1129 * fileio.c, fns.c (merge): Move extern decl from here ...
1130 * lisp.h (merge): ... to here.
1132 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1134 Fix last font-related change.
1135 * w32font.h (w32font_list_internal, w32font_match_internal):
1137 * w32uniscribe.c (uniscribe_list, uniscribe_match):
1138 (uniscribe_list_family): Adjust to match font API change.
1139 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
1140 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
1142 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1144 * frame.h (FRAME_MOUSE_UPDATE):
1145 * nsterm.m (ns_frame_up_to_date): Omit redundant check
1146 whether hlinfo->mouse_face_mouse_frame is non-NULL.
1148 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1150 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
1151 * font.h (struct font_driver): Change list, match, and list_family
1152 functions to accept struct frame * as first arg.
1153 * font.c (font_score, font_compare, font_sort_entities):
1155 (font_sort_entities, font_list_entities, font_select_entity):
1156 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
1157 match font API change.
1158 * xfont.c (xfont_list, xfont_match, xfont_list_family):
1159 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
1160 * ftxfont.c (ftxfont_list, ftxfont_match):
1161 * xftfont.c (xftfont_list, xftfont_match):
1162 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
1163 * w32font.c (w32font_list, w32font_match, w32font_list):
1164 (w32font_list_internal, w32_font_match_internal): Likewise.
1165 * xfaces.c (Fx_family_fonts): Adjust user.
1167 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1169 Do not use pure Xism x_wm_set_icon_position in non-X ports.
1170 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
1171 only if HAVE_X_WINDOWS is in use.
1172 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
1173 * nsterm.m (x_wm_set_icon_position): Remove no-op.
1174 * w32term.c (x_wm_set_icon_position): Likewise.
1175 * w32fns.c (x_icon): Adjust user.
1177 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1179 * xterm.c (last_mouse_press_frame): Remove the
1180 leftover which is not really used any more.
1181 (handle_one_xevent, syms_of_xterm): Adjust users.
1182 (x_flush): Call XFlush once per each X display, not frame.
1183 This is better because this code always unconditionally skips
1184 non-X frames in Vframe_list and issues the only XFlush if we
1185 have more than one X frame on the same X display.
1186 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
1187 Use bool for booleans.
1188 (x_draw_glyph_string_background, cvt_string_to_pixel):
1189 (cvt_pixel_dtor): Drop unnecessary prototypes.
1190 * xterm.h (x_display_ok): Adjust prototype.
1192 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1194 Drop unnecessary functions that deals with frame pixel size.
1195 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
1196 (x_pixel_height): Drop prototypes.
1197 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
1198 (x_pixel_height): Drop implementations.
1199 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
1200 which should be always valid for window frame.
1201 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
1202 * w32menu.c (Fx_popup_dialog):
1203 * xmenu.c (Fx_popup_dialog): Likewise for both.
1205 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1207 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
1208 frame parameters and call to Fmodify_frame_parameters just once.
1209 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
1210 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
1211 and mention nil frame in docstring.
1213 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1215 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
1216 (x_figure_window_size): Likewise. Adjust to return long.
1217 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
1218 (toplevel): Move Qterminal_live_p to...
1219 * terminal.c (toplevel): ...here, make it static, and...
1220 (syms_of_terminal): ...DEFSYM here.
1221 * frame.h (Qterminal_live_p): Remove declaration.
1222 (make_frame, x_figure_window_size): Adjust prototype.
1223 * nsfns.m (Fx_create_frame): Use long for window flags.
1225 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
1227 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
1228 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
1229 Do not assume that emacs_close (INT_MAX) is a no-op.
1231 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1233 * xfaces.c (make_face_cache): For struct face_cache, prefer
1234 xmalloc to xzalloc and so avoid redundant call to memset.
1235 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
1237 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1239 * fringe.c (draw_window_fringes, update_window_fringes)
1240 (compute_fringe_widths):
1241 * w32term.c (x_draw_glyph_string):
1242 * window.c (candidate_window_p, Frecenter):
1243 * xfaces.c (realize_basic_faces, realize_default_face)
1244 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
1245 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
1246 * xfns.c (x_set_cursor_color, xic_free_xfontset):
1247 * xmenu.c (Fx_menu_bar_open_internal):
1248 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
1249 * xsettings.c (xft_settings_event):
1250 * xterm.c (x_draw_glyph_string, x_had_errors_p):
1251 Use bool for booleans. Adjust style and comments where
1253 * dispextern.h (draw_window_fringes, update_window_fringes)
1254 (compute_fringe_widths):
1255 * xterm.h (x_had_errors_p): Adjust prototype.
1257 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1259 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
1260 CHECK_LIST. Rewrite the loop to avoid useless local variable.
1262 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1264 * fns.c (toplevel): Remove comment before Fsafe_length because
1267 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
1269 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
1271 2013-07-28 Eli Zaretskii <eliz@gnu.org>
1273 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
1274 frame which got the message is still alive, before dereferencing
1275 its pointer. (Bug#14970)
1277 * frame.c (delete_frame): Test "this" frame's minibuffer window to
1278 be a live window, before using it as such. (Bug#14970)
1280 2013-07-27 Eli Zaretskii <eliz@gnu.org>
1282 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
1283 w32_detect_focus_change instead of doing part of its job by hand.
1284 This fixes the problem whereby FOCUS_OUT events were not sent to
1287 2013-07-26 Eli Zaretskii <eliz@gnu.org>
1289 * process.c (Fprocess_list): Doc fix.
1291 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
1292 being re-exposed only if it didn't ask to become visible.
1293 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
1294 was previously iconified. (Bug#14841)
1295 (x_iconify_frame): Mark the frame iconified.
1297 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
1299 Fix minor problems found by static checking.
1300 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
1301 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
1303 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1305 * eval.c (set_specpdl_old_value): New function.
1306 (unbind_to): Minor simplification.
1307 (get_backtrace_frame): New function.
1308 (Fbacktrace_frame): Use it. Add `base' argument.
1309 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
1310 (syms_of_eval): Export backtrace-eval.
1311 * xterm.c (x_focus_changed): Simplify.
1313 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
1315 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
1317 2013-07-24 Eli Zaretskii <eliz@gnu.org>
1319 * xdisp.c (redisplay_window): Instead of moving point out of
1320 scroll margin, reject the force_start method, and try scrolling
1321 instead. (Bug#14780)
1323 2013-07-24 Ken Brown <kbrown@cornell.edu>
1325 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
1328 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
1330 * eval.c (Fprogn): Do not check that BODY is a proper list.
1331 This undoes the previous change. The check slows down the
1332 interpreter, and is not needed to prevent a crash. See
1333 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
1335 2013-07-23 Glenn Morris <rgm@gnu.org>
1337 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
1339 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
1341 Port to GNU/Linux systems with tinfo but not ncurses.
1342 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
1343 to decide whether ncurses is being used. Without this change,
1344 GCC complains about tgetent not being declared, on a system
1345 that has tinfo installed but ncurses not installed.
1347 * eval.c (Fprogn): Check that BODY is a proper list.
1349 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
1350 * data.c (Fsetq_default):
1351 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
1352 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
1354 Tune by taking advantage of the fact that ARGS is always a list
1355 when a function is declared to have UNEVALLED args.
1357 * emacsgtkfixed.c: Port to GCC 4.6.
1358 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
1360 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
1362 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
1363 here to silence compiler warnings.
1365 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
1367 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
1368 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
1369 from messing up Emacs's 'struct frame' (Bug#14923).
1371 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1373 * alloc.c (make_save_ptr_ptr): Define this function.
1374 It was inadvertently omitted. It's needed only if
1375 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
1377 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
1379 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
1380 frame have focus (Bug#14895).
1382 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1384 Avoid vfork-related deadlock more cleanly.
1385 * callproc.c (child_setup): When the child's exec fails, output
1386 the program name, as that's more useful. Use O_NONBLOCK to avoid
1388 * process.c (create_process_1): Remove; no longer needed.
1389 (create_process): Remove timer hack; no longer needed, now that
1390 the child avoids deadlock.
1392 2013-07-20 Glenn Morris <rgm@gnu.org>
1394 * image.c (Fimage_flush): Fix doc typo.
1396 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
1398 Fix array bounds violation when pty allocation fails.
1399 * process.c (PTY_NAME_SIZE): New constant.
1400 (pty_name): Remove static variable; it's now auto.
1401 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
1402 Take pty_name as an arg rather than using a static variable.
1403 All callers changed.
1404 (create_process): Recover pty_flag from process, not from volatile local.
1405 (create_pty): Stay inside array even when pty allocation fails.
1406 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
1408 * lread.c (Fload): Avoid initialization only when lint checking.
1409 Mention that it's needed only for older GCCs.
1411 2013-07-20 Kenichi Handa <handa@gnu.org>
1413 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
1414 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
1416 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
1418 * lread.c (Fload): Avoid uninitialized warning.
1420 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1422 Fix some minor file descriptor leaks and related glitches.
1423 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
1424 (create_lock_file): Use write, not emacs_write.
1425 * image.c (slurp_file, png_load_body):
1426 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
1427 (server_accept_connection):
1428 Don't leak an fd on memory allocation failure.
1429 * image.c (slurp_file): Add a cheap heuristic for growing files.
1430 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
1431 as that's what the other routines do. Maybe input need not be
1432 blocked at all, but it's better to be consistent.
1433 Avoid undefined behavior when strlen is zero.
1435 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
1436 (NSTATICS): Now a constant; doesn't need to be a macro.
1438 2013-07-19 Richard Stallman <rms@gnu.org>
1440 * coding.c (decode_coding_utf_8): Add simple loop for fast
1441 processing of ASCII characters.
1443 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1445 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
1447 2013-07-19 Eli Zaretskii <eliz@gnu.org>
1449 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
1450 unportable 'struct x_display_info'.
1451 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
1454 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1456 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
1457 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
1459 (system_process_attributes): Prefer plain char to unsigned char
1460 when either will do. Clean up properly if interrupted or if
1461 memory allocations fail. Don't assume sscanf succeeds.
1462 Remove no-longer-needed workaround to stop GCC from whining.
1463 Read command-line once, instead of multiple times. Check read status a
1466 Fix obscure porting bug with varargs functions.
1467 The code assumed that int is treated like ptrdiff_t in a vararg
1468 function, which is not a portable assumption. There was a similar
1469 -- though these days less likely -- porting problem with various
1470 assumptions that pointers of different types all smell the same as
1471 far as vararg functions is conserved. To make this problem less
1472 likely in the future, redo the API to use varargs functions.
1473 * alloc.c (make_save_value): Remove this vararg function.
1474 All uses changed to ...
1475 (make_save_int_int_int, make_save_obj_obj_obj_obj)
1476 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
1478 (make_save_ptr): Rename from make_save_pointer, for consistency with
1479 the above. Define only on platforms that need it. All uses changed.
1481 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1483 * keyboard.c: Try to fix typos in previous change.
1484 (DISPLAY_LIST_INFO): New macro.
1485 (kbd_buffer_get_event): Do not access members that are not present
1486 in X11. Revert inadvertent change of "!=" to "=".
1488 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
1490 * keyboard.c (kbd_buffer_get_event):
1491 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
1492 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
1494 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1496 * filelock.c: Fix unlikely file descriptor leaks.
1497 (get_boot_time_1): Rework to avoid using emacs_open.
1498 This doesn't actually fix a leak, but is better anyway.
1499 (read_lock_data): Use read, not emacs_read.
1501 * doc.c: Fix minor memory and file descriptor leaks.
1502 * doc.c (get_doc_string): Fix memory leak when doc file absent.
1503 (get_doc_string, Fsnarf_documentation):
1504 Fix file descriptor leak on error.
1506 * term.c: Fix minor fdopen-related file descriptor leaks.
1507 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
1508 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
1510 * charset.c: Fix file descriptor leaks and errno issues.
1512 (load_charset_map_from_file): Don't leak file descriptor on error.
1513 Use plain record_xmalloc since the allocation is larger than
1514 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
1516 * eval.c (record_unwind_protect_nothing):
1517 * fileio.c (fclose_unwind):
1519 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
1520 The replacement doesn't block input, but that no longer seems
1523 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
1525 * lread.c: Fix file descriptor leaks and errno issues.
1526 (Fload): Close some races that leaked fds or streams when 'load'
1528 (Fload, openp): Report error number of last nontrivial failure to open.
1529 ENOENT counts as trivial.
1530 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
1532 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
1533 now that the function is always called with a nonnegative arg.
1534 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
1535 All uses replaced with ...
1536 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
1538 A few more minor file errno-reporting bugs.
1539 * callproc.c (Fcall_process):
1540 * doc.c (Fsnarf_documentation):
1541 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
1542 * process.c (set_socket_option):
1543 Don't let a constructor trash errno.
1544 * doc.c: Include <errno.h>.
1546 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
1548 * w32fns.c (unwind_create_tip_frame): Fix declaration.
1550 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1552 Fix w32 bug with call-process-region (Bug#14885).
1553 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
1554 to Fcall_process when the input is empty. This simplifies the
1555 code a bit. It makes no difference on POSIXish platforms but
1556 apparently it fixes a bug on w32.
1558 Fix bug where insert-file-contents closes a file twice (Bug#14839).
1559 * fileio.c (close_file_unwind): Don't close if FD is negative;
1560 this can happen when unwinding a zapped file descriptor.
1561 (Finsert_file_contents): Unwind-protect the fd before the point marker,
1562 in case Emacs runs out of memory between the two unwind-protects.
1563 Don't trash errno when closing FD.
1564 Zap the FD in the specpdl when closing it, instead of deferring
1565 the removal of the unwind-protect; this fixes a bug where a child
1566 function unwinds the stack past us.
1568 New unwind-protect flavors to better type-check C callbacks.
1569 This also lessens the need to write wrappers for callbacks,
1570 and the need for make_save_pointer.
1571 * alloca.c (free_save_value):
1572 * atimer.c (run_all_atimers):
1574 * alloc.c (safe_alloca_unwind):
1575 * atimer.c (unwind_stop_other_atimers):
1576 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
1577 * menu.c (cleanup_popup_menu) [HAVE_NS]:
1578 * minibuf.c (choose_minibuf_frame_1):
1579 * process.c (make_serial_process_unwind):
1580 * xdisp.h (pop_message_unwind):
1581 * xselect.c (queue_selection_requests_unwind):
1582 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
1583 * alloca.c (record_xmalloc):
1584 Prefer record_unwind_protect_ptr to record_unwind_protect with
1586 * alloca.c (Fgarbage_collect):
1587 Prefer record_unwind_protect_void to passing a dummy.
1588 * buffer.c (restore_buffer):
1589 * window.c (restore_window_configuration):
1590 * xfns.c, w32fns.c (do_unwind_create_frame)
1591 New wrapper. All record-unwind uses of wrappee changed.
1592 * buffer.c (set_buffer_if_live):
1593 * callproc.c (call_process_cleanup, delete_temp_file):
1594 * coding.c (code_conversion_restore):
1595 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
1596 * editfns.c (save_excursion_restore)
1597 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
1598 (save_restriction_restore):
1599 * eval.c (restore_stack_limits, un_autoload):
1600 * fns.c (require_unwind):
1601 * keyboard.c (recursive_edit_unwind, tracking_off):
1602 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
1603 * macros.c (pop_kbd_macro, restore_menu_items):
1604 * nsfns.m (unwind_create_frame):
1605 * print.c (print_unwind):
1606 * process.c (start_process_unwind):
1607 * search.c (unwind_set_match_data):
1608 * window.c (select_window_norecord, select_frame_norecord):
1609 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
1610 (fast_set_selected_frame):
1611 * xfns.c, w32fns.c (unwind_create_tip_frame):
1612 Return void, not a dummy Lisp_Object. All uses changed.
1613 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
1614 * callproc.c (call_process_kill):
1615 * fileio.c (restore_point_unwind, decide_coding_unwind)
1616 (build_annotations_unwind):
1617 * insdel.c (Fcombine_after_change_execute_1):
1618 * keyboard.c (read_char_help_form_unwind):
1619 * menu.c (unuse_menu_items):
1620 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
1621 * sound.c (sound_cleanup):
1622 * xdisp.c (unwind_redisplay):
1623 * xfns.c (clean_up_dialog):
1624 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
1625 Accept no args and return void, instead of accepting and returning
1626 a dummy Lisp_Object. All uses changed.
1627 * cygw32.c (fchdir_unwind):
1628 * fileio.c (close_file_unwind):
1629 * keyboard.c (restore_kboard_configuration):
1630 * lread.c (readevalllop_1):
1631 * process.c (wait_reading_process_output_unwind):
1632 Accept int and return void, rather than accepting an Emacs integer
1633 and returning a dummy object. In some cases this fixes an
1634 unlikely bug when the corresponding int is outside Emacs integer
1635 range. All uses changed.
1636 * dired.c (directory_files_internal_unwind):
1637 * fileio.c (do_auto_save_unwind):
1638 * gtkutil.c (pop_down_dialog):
1639 * insdel.c (reset_var_on_error):
1640 * lread.c (load_unwind):
1641 * xfns.c (clean_up_file_dialog):
1642 * xmenu.c, nsmenu.m (pop_down_menu):
1643 * xmenu.c (cleanup_widget_value_tree):
1644 * xselect.c (wait_for_property_change_unwind):
1645 Accept pointer and return void, rather than accepting an Emacs
1646 save value encapsulating the pointer and returning a dummy object.
1648 * editfns.c (Fformat): Update the saved pointer directly via
1649 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
1650 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
1651 (unwind_body): New function.
1652 (record_unwind_protect): First arg is now a function returning void,
1653 not a dummy Lisp_Object.
1654 (record_unwind_protect_ptr, record_unwind_protect_int)
1655 (record_unwind_protect_void): New functions.
1656 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
1657 * fileio.c (struct auto_save_unwind): New type.
1658 (do_auto_save_unwind): Use it.
1659 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
1660 * insdel.c (struct rvoe_arg): New type.
1661 (reset_var_on_error): Use it.
1662 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
1664 (specbinding_func): Remove; there are now several such functions.
1665 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
1666 (set_unwind_protect_ptr): New function.
1667 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
1669 Be simpler and more consistent about reporting I/O errors.
1670 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1671 Say "Read error" and "Write error", rather than "I/O error", or
1672 "IO error reading", or "IO error writing", when a read or write
1674 * process.c (Fmake_network_process, wait_reading_process_output)
1675 (send_process, Fprocess_send_eof, wait_reading_process_output):
1676 Capitalize diagnostics consistently. Put "failed foo" at the
1677 start of the diagnostic, so that we don't capitalize the
1678 function name "foo". Consistently say "failed" for such
1680 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
1681 All callers changed. This is so it can use report_file_error.
1682 * sysdep.c (serial_open, serial_configure): Capitalize I/O
1683 diagnostics consistently as above.
1685 * fileio.c (report_file_errno): Fix errno reporting bug.
1686 If the file name is neither null nor a pair, package it up as a
1687 singleton list. All callers changed, both to this function and to
1688 report_file_error. This fixes a bug where the memory allocator
1689 invoked by list1 set errno so that the immediately following
1690 report_file_error reported the wrong errno value.
1692 Fix minor problems found by --enable-gcc-warnings.
1693 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
1694 * keyboard.c (kbd_buffer_get_event): Remove unused local.
1696 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
1698 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
1699 Set event->arg to Qt if switch-event shall be generated.
1700 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
1702 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
1704 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
1707 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
1708 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
1709 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
1710 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
1711 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
1712 and there is a focused frame.
1713 (head_table): Add focus-in and focus-out.
1714 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
1715 bind to handle-focus-in/out.
1717 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
1718 (Fhandle_switch_frame): Call Fhandle_focus_in.
1719 (syms_of_frame): defsubr handle-focus-in/out.
1721 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1723 Fix porting bug to older POSIXish platforms (Bug#14862).
1724 * sysdep.c (emacs_pipe): New function, that implements
1725 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
1726 This should port better to CentOS 5 and to Mac OS X 10.6.
1727 All calls to pipe2 changed.
1729 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
1730 This makes the code easier to read and the executable a bit smaller.
1731 Do not replace all calls to Fcons that happen to create lists,
1732 just calls that are intended to create lists. For example, when
1733 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
1734 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
1735 Similarly for list2 through list5.
1736 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1737 * bytecode.c (exec_byte_code):
1738 * callint.c (quotify_arg, Fcall_interactively):
1739 * callproc.c (Fcall_process, create_temp_file):
1740 * charset.c (load_charset_map_from_file)
1741 (Fdefine_charset_internal, init_charset):
1742 * coding.c (get_translation_table, detect_coding_system)
1743 (Fcheck_coding_systems_region)
1744 (Fset_terminal_coding_system_internal)
1745 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
1746 * composite.c (update_compositions, Ffind_composition_internal):
1747 * dired.c (directory_files_internal, file_name_completion)
1749 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
1750 * doc.c (Fsnarf_documentation):
1751 * editfns.c (Fmessage_box):
1753 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
1754 (Feval, eval_sub, Ffuncall, apply_lambda):
1755 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
1756 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
1757 (Fset_file_times, Finsert_file_contents)
1758 (Fchoose_write_coding_system, Fwrite_region):
1759 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
1760 * font.c (font_registry_charsets, font_parse_fcname)
1761 (font_prepare_cache, font_update_drivers, Flist_fonts):
1762 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
1763 * frame.c (make_frame, Fmake_terminal_frame)
1764 (x_set_frame_parameters, x_report_frame_params)
1765 (x_default_parameter, Fx_parse_geometry):
1766 * ftfont.c (syms_of_ftfont):
1767 * image.c (gif_load):
1768 * keyboard.c (command_loop_1):
1769 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
1770 (Fcopy_keymap, append_key, Fcurrent_active_maps)
1771 (Fminor_mode_key_binding, accessible_keymaps_1)
1772 (Faccessible_keymaps, Fwhere_is_internal):
1773 * lread.c (read_emacs_mule_char):
1774 * menu.c (find_and_return_menu_selection):
1775 * minibuf.c (get_minibuffer):
1776 * nsfns.m (Fns_perform_service):
1777 * nsfont.m (ns_script_to_charset):
1778 * nsmenu.m (ns_popup_dialog):
1779 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
1780 (Fx_own_selection_internal):
1781 * nsterm.m (append2):
1782 * print.c (Fredirect_debugging_output)
1783 (print_prune_string_charset):
1784 * process.c (Fdelete_process, Fprocess_contact)
1785 (Fformat_network_address, set_socket_option)
1786 (read_and_dispose_of_process_output, write_queue_push)
1787 (send_process, exec_sentinel):
1788 * sound.c (Fplay_sound_internal):
1789 * textprop.c (validate_plist, add_properties)
1790 (Fput_text_property, Fadd_face_text_property)
1791 (copy_text_properties, text_property_list, syms_of_textprop):
1792 * unexaix.c (report_error):
1793 * unexcoff.c (report_error):
1794 * unexsol.c (unexec):
1795 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
1796 (Fformat_mode_line, syms_of_xdisp):
1797 * xfaces.c (set_font_frame_param)
1798 (Finternal_lisp_face_attribute_values)
1799 (Finternal_merge_in_global_face, syms_of_xfaces):
1800 * xfns.c (x_default_scroll_bar_color_parameter)
1801 (x_default_font_parameter, x_create_tip_frame):
1802 * xfont.c (xfont_supported_scripts):
1803 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
1804 (menu_help_callback, xmenu_show):
1806 * xterm.c (set_wm_state):
1807 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
1808 and similarly for list2 through list5.
1810 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
1812 * callproc.c (Fcall_process_region): Fix minor race and tune.
1813 (create_temp_file): New function, with the temp-file-creation part
1814 of the old Fcall_process_region. Use Fcopy_sequence to create the
1815 temp file name, rather than alloca + build_string, for simplicity.
1816 Don't bother to block input around the temp file creation;
1817 shouldn't be needed. Simplify use of mktemp.
1818 Use record_unwind_protect immediately after creating the temp file;
1819 this closes an unlikely race where the temp file was not removed.
1820 Use memcpy rather than an open-coded loop.
1821 (Fcall_process_region): Use the new function. If the input is
1822 empty, redirect from /dev/null rather than from a newly created
1823 empty temp file; this avoids unnecessary file system traffic.
1825 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
1827 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
1828 Simplify by making this case like the other two. This is a bit
1829 slower on obsolete hosts, but the extra complexity isn't worth it.
1831 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
1832 * process.c (create_process) [!DOS_NT]:
1833 Remove now-unnecessary calls to emacs_close.
1835 2013-07-13 Eli Zaretskii <eliz@gnu.org>
1837 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
1838 returning early. (Bug#14850)
1840 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
1841 and inhibit-iso-escape-detection attributes of 'undecided'.
1844 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
1846 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
1847 Reported by Herbert J. Skuhra in
1848 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
1850 Don't lose top specpdl entry when memory is exhausted.
1851 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
1852 specpdl overflow here, to simplify callers; all callers changed.
1853 Always reserve an unused entry at the stack top; this avoids
1854 losing the top entry's information when memory is exhausted.
1856 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1858 Clean up errno reporting and fix some errno-reporting bugs.
1859 * callproc.c (Fcall_process):
1860 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1861 * process.c (create_process, Fmake_network_process):
1862 * unexaix.c (report_error):
1863 * unexcoff.c (report_error):
1864 Be more careful about reporting the errno of failed operations.
1865 The code previously reported the wrong errno sometimes.
1866 Also, prefer report_file_errno to setting errno + report_file_error.
1867 (Fcall_process): Look at openp return value rather than at path,
1868 as that's a bit faster and clearer when there's a numeric predicate.
1869 * fileio.c (report_file_errno): New function, with most of the
1870 old contents of report_file_error.
1871 (report_file_error): Use it.
1872 (Ffile_exists_p, Ffile_accessible_directory_p):
1873 Set errno to 0 when it is junk.
1874 * fileio.c (Faccess_file):
1875 * image.c (x_create_bitmap_from_file):
1876 Use faccessat rather than opening the file, to avoid the hassle of
1877 having a file descriptor open.
1878 * lisp.h (report_file_errno): New decl.
1879 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
1882 * process.c (create_process, wait_reading_process_output) [AIX]:
1883 Remove obsolete SIGHUP-related code, as Emacs no longer disables
1884 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
1885 a multithreaded environment anyway).
1886 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
1888 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
1890 * image.c (x_find_image_file): Don't close a remote file handle.
1892 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1894 Fix races with threads and file descriptors.
1895 * callproc.c (Fcall_process_region):
1896 * dired.c (open_directory):
1897 * emacs.c (main, Fdaemon_initialized):
1898 * image.c (x_find_image_file):
1899 * inotify.c (Finotify_rm_watch):
1900 * lread.c (Flocate_file_internal):
1901 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
1902 * term.c (term_mouse_moveto, init_tty):
1903 * termcap.c (tgetent):
1904 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
1905 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
1906 * unexhp9k800.c, unexmacosx.c (unexec):
1907 * callproc.c (Fcall_process_region):
1908 Use emacs_close, not close.
1909 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
1910 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
1911 and posix_close function on current platforms (which all lack them).
1912 (emacs_close): Use it. This should fix the races on GNU/Linux and
1913 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
1914 and it should avoid closing random victim file descriptors on
1917 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
1919 * inotify.c (uninitialized): Remove. All uses replaced by -1.
1920 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
1923 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
1924 This is for .gdbinit xbacktrace.
1926 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
1927 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
1928 (emacs_set_tty): Now static.
1929 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
1930 * term.c (tty_capable_p, tty_default_color_capabilities)
1931 (get_tty_terminal, term_mouse_movement)
1932 (handle_one_term_event, init_tty, maybe_fatal):
1933 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
1934 (tgetent, scan_file, name_match, compare_contin):
1935 * terminal.c (get_terminal):
1936 Use bool for boolean.
1937 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
1938 Prefer char to unsigned char if either will do.
1939 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
1940 (tty_write_glyphs): Prefer int to unsigned.
1941 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
1942 All callers changed.
1943 * termcap.c (tprint, main) [TEST]: Remove non-working test.
1945 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1948 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
1949 (B__dummy__): New dummy symbol, to pacify C89.
1950 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
1951 they can't grok varargs macros.
1952 * dispnew.c (add_window_display_history)
1953 (add_frame_display_history):
1954 * print.c (print_object):
1955 * xdisp.c (debug_method_add):
1956 Use %p printf format only for void pointers.
1957 * emacs.c (usage_message): New constant, replacing ...
1958 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
1959 (main): Adjust to usage reorg.
1960 * fns.c (syms_of_fns):
1961 * profiler.c (syms_of_profiler):
1962 Don't use non-constant struct initializers.
1963 * gnutls.h (gnutls_initstage_t):
1964 * lisp.h (enum Lisp_Fwd_Type):
1965 * lread.c (lisp_file_lexically_bound_p):
1966 * xsettings.c (anonymous enum):
1967 Remove trailing comma.
1968 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
1969 * lisp.h (ENUM_BF): Use unsigned if pedantic.
1970 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
1972 * regex.c (const_re_char): New type, to pacify strict C89.
1973 All uses of 'const re_char' replaced to use it.
1974 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
1975 with glibc when strict C89. This change is imported from gnulib.
1977 (_Restrict_arr_): Rename from __restrict_arr, similarly.
1978 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
1979 Omit GNU_LINUX implementation, since it requires long long.
1980 * xterm.c (x_draw_underwave):
1981 Do not assume the traditional order of struct's members.
1982 (x_term_init): Rewrite to avoid the need for non-constant structure
1985 Syntax cleanup, mostly replacing macros with functions.
1986 This removes the need for the syntax_temp hack.
1987 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
1988 * syntax.c (SYNTAX_INLINE): New macro.
1989 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
1990 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
1991 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
1992 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
1993 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
1994 (SYNTAX_COMEND_FIRST): Now functions, not macros.
1995 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
1996 Now constants, not macros.
1997 (syntax_temp) [!__GNUC__]: Remove.
1998 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
1999 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
2000 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
2001 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
2002 Move here from syntax.h; now functions, not macros. Except for the
2003 last function, these are static since only syntax.c uses them.
2004 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
2005 All uses changed. Now a function, not a macro; use this fact
2006 to simplify the code.
2007 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
2008 compiler bugs; no longer relevant.
2009 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2010 (SYNTAX_INLINE): New macro.
2011 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
2012 for the new functions. Use bool for boolean member.
2013 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
2014 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
2015 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
2016 (SETUP_BUFFER_SYNTAX_TABLE):
2017 Now extern inline functions, not macros.
2018 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
2019 Remove; all uses replaced by implementation.
2020 (syntax_temp) [!__GNUC__]: Remove decl.
2021 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
2023 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
2025 * emacs.c (main): Fix syntax error.
2027 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
2029 Timestamp fixes for undo (Bug#14824).
2030 * atimer.c (schedule_atimer):
2031 * fileio.c (Ffile_newer_than_file_p):
2032 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
2033 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
2034 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
2035 (syms_of_fileio): Remove Sclear_visited_file_name.
2036 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
2037 file doesn't exist; this avoids an ambiguity with negative timestamps.
2038 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
2039 * systime.h (make_emacs_time, invalid_emacs_time):
2040 Don't assume struct timespec layout; POSIX doesn't guarantee it.
2041 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
2042 * undo.c (record_first_change): Push (visited-file-modtime) onto
2043 undo list rather than reimplementing it by hand, incorrectly.
2045 2013-07-09 Ken Brown <kbrown@cornell.edu>
2047 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
2049 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
2051 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
2053 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
2055 Handle errno and exit status a bit more carefully.
2056 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
2057 number into an exit status. Instead, use EXIT_CANCELED.
2058 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
2059 * callproc.c (relocate_fd):
2060 * emacs.c (close_output_streams, main):
2061 * process.c (create_process):
2062 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
2063 Use emacs_perror for simplicity.
2064 * callproc.c (relocate_fd, main):
2065 * sysdep.c (sys_subshell):
2066 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
2067 (shut_down_emacs): Use emacs_write, not write.
2068 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
2069 * fileio.c (Fcopy_file, e_write):
2070 * nsterm.m (ns_select):
2071 * process.c (send_process):
2072 * sound.c (vox_write):
2073 Use emacs_write_sig, not emacs_write.
2074 * lisp.h (emacs_write_sig, emacs_perror): New decls.
2075 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
2077 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
2079 (emacs_full_write): New function.
2080 (emacs_write): Rewrite to use it.
2081 (emacswrite_sig, emacs_perror): New functions.
2082 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
2084 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
2086 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
2087 on NS even if it is present. Pixmap on NS is a void*.
2089 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2091 Port to Ubuntu 10 (Bug#14803).
2092 Problem reported by T.V. Raman.
2093 * process.c (close_on_exec, accept4, process_socket):
2094 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
2096 2013-07-07 Eli Zaretskii <eliz@gnu.org>
2098 * w32.c (sys_dup): Declare prototype.
2102 * callproc.c [WINDOWSNT]: Include sys/socket.h.
2104 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2106 Make file descriptors close-on-exec when possible (Bug#14803).
2107 This simplifies Emacs a bit, since it no longer needs to worry
2108 about closing file descriptors by hand in some cases.
2109 It also fixes some unlikely races. Not all such races, as
2110 libraries often open files internally without setting
2111 close-on-exec, but it's an improvement.
2112 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
2113 * callproc.c (Fcall_process) [!MSDOS]:
2114 * emacs.c (main) [!DOS_NT]:
2115 * nsterm.m (ns_term_init):
2116 * process.c (create_process):
2117 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
2118 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
2119 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
2120 Prefer mkostemp with O_CLOEXEC to mkstemp.
2121 * callproc.c (relocate_fd) [!WINDOWSNT]:
2122 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
2123 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
2125 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
2126 Make the resulting file descriptor close-on-exec.
2127 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
2128 * lread.c (load_descriptor_list, load_descriptor_unwind):
2129 Remove; no longer needed. All uses removed.
2130 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
2131 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
2133 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
2134 (Fmake_network_process, Fnetwork_interface_list):
2135 (Fnetwork_interface_info, server_accept_connection):
2136 Make newly-created socket close-on-exec.
2137 * sysdep.c (emacs_open, emacs_fopen):
2138 Make new-created descriptor close-on-exec.
2139 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
2140 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
2142 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
2144 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
2145 for NS_IMPL_GNUSTEP.
2147 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2149 Fix openp errno handling.
2150 * callproc.c (Fcall_process): Preserve openp errno around close.
2151 * lread.c (openp): Set errno when returning -1, as some callers
2154 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
2156 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
2158 * nsterm.h (NSSavePanel): Update comment.
2159 (NSAPP_DATA2_RUNFILEDIALOG): Define.
2160 (ns_run_file_dialog): Declare.
2162 * nsfns.m: Remove panelOK.
2164 (ns_run_file_dialog): New function.
2165 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
2166 event loop, so file dialog is popped up by ns_run_file_dialog, called
2167 by sendEvent (Bug#14578).
2168 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
2170 2013-07-06 Eli Zaretskii <eliz@gnu.org>
2172 * xdisp.c (default_line_pixel_height): New function.
2173 (pos_visible_p, move_it_vertically_backward, try_scrolling)
2174 (try_cursor_movement, redisplay_window, try_window)
2175 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
2177 * window.c (window_scroll_pixel_based):
2178 use default_line_pixel_height.
2180 * dispextern.h (default_line_pixel_height): Add prototype.
2182 * frame.c (x_set_line_spacing): Accept a float value for
2183 line-spacing parameter, per the documentation.
2185 * data.c (Fmultibyte_string_p): Doc fix.
2187 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
2189 Use emacs_open more consistently when opening files.
2190 This handles EINTR more consistently now, and makes it easier
2191 to introduce other uniform changes to file descriptor handling.
2192 * src/systdio.h: New file.
2193 * src/buffer.c (mmap_init):
2194 * cygw32.c (chdir_to_default_directory):
2195 * dispnew.c (Fopen_termscript):
2196 * emacs.c (Fdaemon_initialized):
2197 * fileio.c (Fdo_auto_save):
2198 * image.c (slurp_file, png_load_body, jpeg_load_body):
2199 * keyboard.c (Fopen_dribble_file):
2201 * print.c (Fredirect_debugging_output):
2202 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
2203 * termcap.c (tgetent):
2204 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
2205 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
2206 * w32term.c (w32_initialize) [CYGWIN]:
2207 * xfaces.c (Fx_load_color_file):
2208 Use emacs_open instead of plain open, and emacs_fopen instead of
2210 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
2211 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
2212 * callproc.c (default_output_mode): New constant.
2213 (Fcall_process): Use it to call emacs_open instead of plain creat.
2214 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
2215 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
2216 (emacs_fopen): New function.
2217 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
2218 Include <lisp.h>, for emacs_open.
2219 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
2221 Remove duplicate #include directives.
2222 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
2224 Don't include stdio.h twice.
2225 * buffer.c [USE_MMAP_FOR_BUFFERS]:
2226 Don't include sys/types.h or stdio.h twice.
2227 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
2228 * lread.c: Don't include coding.h twice.
2229 * nsfont.m: Don't include frame.h twice.
2230 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
2231 * ralloc.c: Don't include <unistd.h> twice.
2232 * xdisp.c: Don't include font.h twice.
2233 * xterm.c: Don't include fontset.h twice.
2234 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
2236 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2238 Scale ImageMagick images more carefully.
2239 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
2240 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
2241 Be more careful about avoiding undefined behavior after
2242 integer overflow and division by zero.
2244 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2246 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
2247 (syms_of_w32fns): DEFSYM them.
2248 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
2249 (CCHDEVICENAME): Define macros if not defined.
2250 (struct MONITOR_INFO_EX): New struct.
2251 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
2252 (enum_display_monitors_fn): New variable.
2253 (globals_of_w32fns): Initialize it.
2254 (Fx_display_pixel_width, Fx_display_pixel_height)
2255 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
2256 multi-monitor setups in docstrings.
2257 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
2258 screen size by primary monitor's millimeter per pixel.
2259 (w32_monitor_enum, w32_display_monitor_attributes_list)
2260 (w32_display_monitor_attributes_list_fallback)
2261 (Fw32_display_monitor_attributes_list): New functions.
2262 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
2264 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
2266 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
2268 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
2270 * fileio.c (Qfile_notify_error): New error symbol.
2272 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
2273 * inotify.c (inotify_callback, symbol_to_inotifymask)
2274 (Finotify_add_watch, Finotify_rm_watch): Use it.
2275 (inotifyevent_to_event): Exchange order of cookie and file name.
2276 (Finotify_add_watch): Adapt docstring.
2278 * lisp.h (Qfile_notify_error): Declare.
2280 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2282 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
2283 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2284 Do not clear _malloc_thread_enabled_p, undoing the previous change,
2285 which did not work (see <http://bugs.gnu.org/14569#307>).
2286 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
2287 && (!noninteractive || initialized)). This attempts to thread
2288 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
2290 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
2292 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
2293 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
2295 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2297 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
2298 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2299 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
2300 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
2302 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2304 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
2305 Define to __sys_siglist.
2307 2013-07-02 Eli Zaretskii <eliz@gnu.org>
2309 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
2310 word-wrap, so that overflow-newline-into-fringe would work in
2311 visual-line-mode. (Bug#2749)
2312 (move_it_in_display_line_to): When the last scanned display
2313 element fits exactly on the display line, and
2314 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
2315 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
2316 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
2317 finding buffer position that corresponds to pixel coordinates,
2318 e.g. in buffer_posn_from_coords.
2320 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
2322 * process.c (handle_child_signal): Call catch_child_signal if
2325 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2327 Don't convert function pointers to void * and back.
2328 It isn't portable C, and it's easy enough to avoid.
2329 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
2330 (make_save_value): Add support for SAVE_FUNCPOINTER.
2331 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
2332 * print.c (print_object):
2333 Distinguish function from object pointers.
2334 * lisp.h (SAVE_FUNCPOINTER): New constant.
2335 (SAVE_SLOT_BITS): Adjust to it.
2336 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
2337 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
2338 (voidfuncptr): New typedef.
2339 (struct Lisp_Save_Value): New member data[0].funcpointer.
2340 (XSAVE_FUNCPOINTER): New function.
2342 Simplify buildobj processing.
2343 * Makefile.in (buildobj.h): Make it a sequence of strings each
2344 followed by comma, rather than a single string. Put it into a
2345 .tmp file in case there's an error while generating it.
2346 (gl-stamp): Use .tmp for temp files.
2347 (mostlyclean): Clean .tmp files.
2348 * doc.c (buildobj): Move to just the routine that needs it.
2349 It's now an array of strings, so processing is simpler.
2351 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
2353 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
2354 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
2355 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2356 Invoke malloc_enable_thread even when not interactive.
2357 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
2358 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
2359 in this case, since the underlying bug has now been fixed.
2361 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
2363 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
2364 unlinking it (bug#14691).
2366 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
2368 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
2369 before checking whether buffer is modified. This lets
2370 `kill-buffer-query-functions' cancel killing of the buffer or save
2371 its content before `kill-buffer' asks user the "Buffer %s
2372 modified; kill anyway?" question.
2374 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
2376 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
2377 Let the super performKeyEquivalent deal with them (Bug#14747).
2379 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
2381 * widget.c (resize_cb): Remove unused local.
2383 Do not use GTK 3 if it exists but cannot be compiled.
2384 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
2385 * xterm.c (x_error_handler) [!USE_GTK]:
2388 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
2390 2013-06-30 Eli Zaretskii <eliz@gnu.org>
2392 * intervals.c (get_local_map): Instead of aborting, clip POSITION
2393 to the valid range of values. (Bug#14753)
2395 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
2396 when moving point by using the current glyph matrix. This avoids
2397 the need to force redisplay when this function is called in a
2400 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
2402 Fix minor problems found by static checking.
2403 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
2404 Redo the latter's body to sidestep GCC parenthesization warnings.
2405 (setup_coding_system, detect_coding, detect_coding_system): Use them.
2406 * coding.c (detect_coding, detect_coding_system):
2407 * coding.h (struct undecided_spec):
2408 Use bool for boolean.
2409 * image.c (QCmax_width, QCmax_height): Now static.
2410 * xdisp.c (Fmove_point_visually): Remove unused local.
2412 2013-06-29 Eli Zaretskii <eliz@gnu.org>
2414 * xdisp.c (Fmove_point_visually): New function.
2416 2013-06-28 Kenichi Handa <handa@gnu.org>
2418 * coding.h (define_coding_undecided_arg_index): New enum.
2419 (coding_attr_index): New members
2420 coding_attr_undecided_inhibit_null_byte_detection,
2421 coding_attr_undecided_inhibit_iso_escape_detection,
2422 coding_attr_undecided_prefer_utf_8.
2423 (undecided_spec): New struct.
2424 (struct coding_system): New member `undecided' of the member
2427 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
2428 (detect_coding): Likewise.
2429 (detect_coding_system): Likewise.
2430 (Fdefine_coding_system_internal): New coding system properties
2431 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
2433 (syms_of_coding): Adjust for coding_arg_undecided_max.
2435 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
2437 * image.c (x_from_xcolors): Remove unused local.
2439 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2441 Defer image data transfer between X client and server until actual
2444 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
2447 * image.c (Destroy_Image): Remove.
2448 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
2449 `mask_p', and `colors_p'. All uses changed.
2450 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
2451 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
2452 New macros for `flags' arg to x_clear_image_1.
2453 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
2454 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
2455 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
2456 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
2457 (image_get_x_image, image_unget_x_image): New functions or macros.
2458 (image_background, image_background_transparent, x_to_xcolors)
2459 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
2460 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
2461 instead of Destroy_Image.
2462 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
2463 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
2464 (png_load_body, jpeg_load_body, tiff_load, gif_load)
2465 (imagemagick_load_image, svg_load_image): Use them instead of
2466 x_create_x_image_and_pixmap, and x_put_x_image followed by
2467 x_destroy_x_image, respectively.
2468 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
2469 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
2470 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
2471 background_transparent fields.
2472 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
2473 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
2475 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
2477 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
2478 This mostly consists of undoing recent changes.
2479 * callproc.c (Fcall_process):
2480 * process.c (create_process):
2481 Do not worry about catching SIGCHLD here, undoing previous change.
2482 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
2483 * process.c, process.h (catch_child_signal):
2484 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
2485 * process.c (catch_child_handler): Don't worry about being called
2486 lazily and do not assume caller has blocked SIGCHLD, undoing
2487 previous change. Move first-time stuff back to
2488 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
2489 tickle glib, as that causes Cygwin bootstrap to fail. Do not
2490 set lib_child_handler if it's already initialized, which may
2491 help avoid problems on GNUStep.
2493 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2495 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
2496 * callproc.c (Fcall_process):
2497 * process.c (create_process):
2498 Make sure SIGCHLD is caught before we fork,
2499 since Emacs startup no arranges to catch SIGCHLD.
2500 * process.c (lib_child_handler): Initialize to null, not to
2502 (catch_child_signal): Allow self to be called lazily.
2503 Do nothing if it's already been called.
2504 Assume caller has blocked SIGCHLD (all callers do now).
2505 * emacs.c (main): Do not catch SIGCHLD here; defer it until
2506 just before it's really needed.
2507 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
2508 since it hasn't been caught yet.
2510 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
2512 * image.c (compute_image_size): New function to implement
2513 :max-width and :max-height.
2514 (imagemagick_load_image): Use it.
2516 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2518 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
2519 * callproc.c, process.h (block_child_signal, unblock_child_signal):
2521 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
2522 * process.c (catch_child_signal): Block SIGCHLD while futzing with
2523 the SIGCHLD handler, since the code is not atomic and (due to glib)
2524 signals may be arriving now.
2525 * sysdep.c (init_signals): Do not catch child signals here;
2526 'main' now does that later, at a safer time.
2528 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
2530 Clean up SIGCHLD handling a bit (Bug#14569).
2531 * process.c, process.h (catch_child_signal):
2532 Now always extern, even if !NS_IMPL_GNUSTEP.
2533 * process.c (catch_child_signal): Move glib tickler here from
2534 init_process_emacs, so that it's done earlier in Emacs
2535 initialization. Also move the noninteractive && !initialized
2536 check here from init_process_emacs. This is all a bit cleaner for
2537 GNUish platforms, and I hope it works around the Cygwin bug.
2538 * sysdep.c (init_signals): Invoke catch_child_signal here, so
2539 that glib signal handling is tickled before glib creates threads.
2541 * process.c (wait_reading_process_output): Avoid int overflow
2542 when reading more than 2 GiB total from a process.
2544 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2546 * process.c (create_process): Handle a couple more cases,
2547 i.e., work even if new_argv and wait_child_setup[i] are cached.
2548 Use Fcall_process's style for volatile vars.
2550 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
2552 * process.c (create_process): Mark PROCESS volatile.
2554 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2556 Use C99-style flexible array members if available.
2557 This avoids some subtle aliasing issues, which typically
2558 aren't a problem with GCC but may be a problem elsewhere.
2559 * alloc.c (sdata): New typedef, replacing the old struct sdata.
2560 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
2561 In either case, it uses a flexible array member rather than
2562 the old struct hack. All uses changed.
2563 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
2564 Adjust to sdata reorganization.
2565 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
2566 Use offsetof (struct, flex_array_member), not sizeof (struct), as
2567 that ports better to pre-C99 non-GCC.
2568 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
2569 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
2570 as the latter has changed.
2571 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
2572 and port better to pre-C99 GCC.
2573 * image.c (struct xpm_cached_color):
2574 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
2575 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
2576 Use FLEXIBLE_ARRAY_MEMBER.
2577 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
2578 Move decl to top level so it gets checked against implementation.
2579 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
2580 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
2582 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2584 * syntax.c: Integer cleanups.
2585 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
2586 All uses that need 0-or-2 changed to:
2587 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
2588 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
2589 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
2590 (char_quoted, prev_char_comend_first, back_comment)
2591 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2592 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
2593 Use bool for boolean.
2594 (update_syntax_table, skip_chars, skip_syntaxes):
2595 Prefer int to unsigned when either will do.
2596 (back_comment): Return boolean success flag, like forw_comment,
2597 instead of positive-or-minus-1 (which might have overflowed int anyway).
2598 Don't stuff ptrdiff_t into int.
2599 (syntax_spec_code, syntax_code_spec): Now const.
2600 (Fmatching_paren, scan_lists, scan_sexps_forward):
2601 Use enum syntaxcode for syntax code.
2602 (Fmatching_paren): Check that arg is a character, not just an integer.
2603 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
2604 (Finternal_describe_syntax_value): Omit no-longer-needed
2606 (skip_chars): Use char, not unsigned char, when the distinction
2608 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
2609 * bytecode.c (exec_byte_code):
2610 * syntax.c (syntax_spec_code, Fchar_syntax)
2611 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2613 * syntax.h (SYNTAX_WITH_FLAGS):
2614 Omit unnecessary casts.
2616 2013-06-20 Eli Zaretskii <eliz@gnu.org>
2618 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
2619 line dimensions here, to avoid race conditions with the main
2620 thread. (Bug#14062, bug#14630, bug#14669)
2622 * w32term.c (w32_draw_window_cursor): Compute the header line and
2623 mode line dimensions here.
2624 <w32_system_caret_window, w32_system_caret_hdr_height>:
2625 <w32_system_caret_mode_height>: New variables.
2627 * w32term.h: Declare them.
2629 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2631 * alloc.c (die): Move "assertion failed" string here ...
2632 * lisp.h (eassert): ... from here. Also, suppress evaluation of
2633 COND when SUPPRESS_CHECKING. This shrinks the executable text
2634 size by 0.8% to 2.2% when configured with --enable-checking,
2635 depending on optimization flags (GCC 4.8.1 x86-64).
2637 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
2639 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
2641 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
2642 base is 2; this is more accurate.
2644 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
2646 * sound.c (string_default): Move to !WINDOWSNT section.
2647 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
2649 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
2651 * sound.c: Integer cleanups.
2652 Remove unnecessary forward decls.
2653 (struct sound_device): The 'file' member is now a Lisp_Object, not
2654 a char *, so that we needn't invoke alloca on a huge size.
2655 (Fplay_sound_internal): Adjust to this.
2656 (string_default): New function.
2657 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
2658 Use it to adjust to the struct sound_device change.
2659 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
2660 (be2hs) [0]: Remove.
2662 * syntax.c (skip_chars): Don't use uninitialized storage
2663 when searching a multibyte buffer for characters that are not in a
2664 unibyte string that contains non-ASCII characters.
2666 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
2668 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
2669 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
2671 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2673 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
2675 2013-06-18 Kenichi Handa <handa@gnu.org>
2677 * font.c (Ffont_spec): Signal an error for an invalid font name
2680 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2682 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
2683 In particular this ports to 32-bit sparc Sun cc.
2684 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
2685 array with a dummy element at specpdl[-1], so that its address can
2687 (unbind_to): Do not copy the binding; not needed, now that we
2688 copy old_value in the one place where the copy is needed.
2689 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
2690 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
2691 (union specbinding): Rename from struct specbinding. Redo layout
2692 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
2693 which is not portable. With Sun C 5.12 32-bit sparc, the
2694 declaration causes nargs to be an unsigned bitfield, a behavior
2695 that the C standard allows; but Emacs wants nargs to be signed.
2696 The overall type is now a union of structures rather than a
2697 structure of union of structures, and the 'kind' member is now a
2698 bitfield, so that the overall type doesn't grow. All uses changed.
2699 * process.c (Fmake_serial_process): Remove unnecessary initialization.
2701 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2703 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
2704 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
2706 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
2708 2013-06-17 Eli Zaretskii <eliz@gnu.org>
2710 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2711 unless we know that the window w's frame is a frame object.
2712 Another attempt at solving bug#14062 and bug#14630.
2714 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
2716 * textprop.c (property_set_type): New enum.
2717 (add_properties): Allow appending/prepending text properties.
2718 (add_text_properties_1): Factored out of Fadd_text_properties.
2719 (Fadd_text_properties): Move all the code into
2720 add_text_properties_1.
2721 (Fadd_face_text_property): New function that calls
2722 add_text_properties_1.
2724 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2726 Move functions from lisp.h to individual modules when possible.
2727 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
2728 * alloc.c (XFLOAT_INIT, set_symbol_name):
2729 * buffer.c (CHECK_OVERLAY):
2730 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
2731 (set_char_table_parent):
2732 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
2733 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
2734 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
2735 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
2737 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
2738 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
2739 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
2740 (backtrace_args, backtrace_debug_on_exit):
2741 * floatfns.c (CHECK_FLOAT):
2742 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
2743 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
2744 (set_hash_hash, set_hash_hash_slot, set_hash_index)
2745 (set_hash_index_slot):
2746 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
2747 * marker.c (CHECK_MARKER):
2748 * textprop.c (CHECK_STRING_OR_BUFFER):
2749 * window.c (CHECK_WINDOW_CONFIGURATION):
2750 Move here from lisp.h, and make these functions static rather than
2752 * buffer.c (Qoverlayp):
2754 * fns.c (Qhash_table_p):
2755 * window.c (Qwindow_configuration_p):
2757 * lisp.h: Remove the abovementioned defns and decls.
2759 Use functions, not macros, for XINT etc (Bug#11935).
2760 In lisp.h, prefer functions to function-like macros, and
2761 constants to object-like macros, when either will do. This:
2762 . simplifies use, as there's no more need to worry about
2763 arguments' side effects being evaluated multiple times.
2764 . makes the code easier to debug on some platforms.
2765 However, when using gcc -O0, keep using function-like macros
2766 for a few critical operations, for performance reasons.
2767 This sort of thing isn't needed with gcc -Og, but -Og
2768 is a GCC 4.8 feature and isn't widely-enough available yet.
2769 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
2770 Remove enum lsb_bits; no longer needed.
2771 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
2772 * buffer.c (Qoverlap):
2774 * fns.c (Qhash_table_p):
2775 Now extern, so lisp.h can use these symbols.
2776 * dispextern.h: Include character.h, for MAX_CHAR etc.
2777 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2778 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2779 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2780 (GLYPH_CODE_P): Move here from lisp.h.
2781 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2782 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
2783 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
2784 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
2785 XUNTAG now returns void *.
2786 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
2787 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
2788 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
2789 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
2790 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
2791 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
2792 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
2793 (lisp_h_XPNTR, lisp_h_XSYMBOL):
2794 New macros, renamed from their sans-lisp_h_ counterparts.
2795 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
2796 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
2797 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
2798 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
2799 If compiling via GCC without optimization, define these as macros
2800 in addition to inline functions.
2801 To disable this, compile with -DINLINING=0.
2802 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
2803 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
2804 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
2805 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
2806 (INTMASK, VALMASK): Now macros, since static values cannot be
2807 accessed from extern inline functions.
2808 (VALMASK): Also a constant, for benefit of old GDB.
2809 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
2810 is INTEGERP, which can fold it in.
2811 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
2812 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
2813 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
2814 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
2815 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
2816 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
2817 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
2818 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
2819 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
2820 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
2821 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
2822 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
2823 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
2824 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
2825 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
2826 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
2827 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
2828 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
2829 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
2830 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
2831 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
2832 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
2833 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
2834 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
2835 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
2836 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
2837 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
2838 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
2839 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
2840 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
2841 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
2842 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
2843 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
2845 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
2846 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
2847 (VALMASK): Define in one place rather than in two, merging the
2848 USE_LSB_TAG parts; this is simpler.
2849 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
2850 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
2851 Move up, to avoid use before definition.
2852 Also include "globals.h" earlier, for the same reason.
2853 (make_natnum): New function.
2854 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
2855 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
2856 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
2857 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
2858 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
2859 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
2860 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
2861 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
2862 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
2863 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
2864 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
2865 (Qwindow_configuration_p, Qimage): New forward declarations.
2866 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
2867 (STRING_COPYIN): Remove; unused.
2868 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
2869 (xcar_addr, xcdr_addr): New functions. All uses changed.
2870 (IEEE_FLOATING_POINT): Now a constant, not a macro.
2871 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2872 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2873 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2874 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
2875 (TYPE_RANGED_INTEGERP): Simplify.
2876 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
2877 (setlocale, fixup_locale, synchronize_system_messages_locale)
2878 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
2879 Now empty functions, not macros.
2880 (functionp): Return bool, not int.
2881 * window.c (Qwindow_configuration_p): Now extern,
2882 so window.h can use it.
2883 * window.h (Qwindowp): Move decl back to lisp.h.
2885 2013-06-15 Eli Zaretskii <eliz@gnu.org>
2887 * xdisp.c (Fline_pixel_height): New function, required for solving
2890 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
2892 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
2894 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
2896 * lread.c (syms_of_lread):
2897 * fns.c (Fprovide): Adjust to new format of after-load-alist.
2899 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
2901 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
2903 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
2905 * fileio.c (expand_file_name): Doc fix.
2907 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
2909 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
2910 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
2911 Wait for self, not for 0. This can't hurt on GNU or similar
2912 system, and may help with Cygwin.
2914 * keyboard.c: Don't use PROP (...) as an lvalue.
2915 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
2916 Use set_prop (A, B), not PROP (A) = B.
2918 2013-06-10 Eli Zaretskii <eliz@gnu.org>
2920 * xdisp.c (get_it_property): Use it->window instead of generating
2921 a Lisp object from it->w.
2923 2013-06-09 Eli Zaretskii <eliz@gnu.org>
2925 * xdisp.c (get_it_property): If it->object is a buffer, pass to
2926 get-char-property the window that is being rendered, instead of
2927 the buffer, to support window-specific overlays. (Bug#14575)
2928 (compute_display_string_pos): When W is NULL, use the current
2929 buffer as the object to pass to get-char-property.
2930 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
2931 pointer member of the bidi iterator, since no window is pertinent
2934 2013-06-08 Eli Zaretskii <eliz@gnu.org>
2936 * bidi.c (bidi_fetch_char): Accept additional argument, the window
2937 being displayed, and pass it to compute_display_string_pos.
2938 (bidi_level_of_next_char, bidi_resolve_explicit_1)
2939 (bidi_paragraph_init): All callers changed.
2941 * xdisp.c (init_from_display_pos, init_iterator)
2942 (handle_single_display_spec, next_overlay_string)
2943 (get_overlay_strings_1, reseat_1, reseat_to_string)
2944 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
2945 Set bidi_it.w member from it->w.
2946 (compute_display_string_pos): Accept additional argument, the
2947 window being displayed, and pass it to Fget_char_property.
2950 * dispextern.h (struct bidi_it): New member w, the window being
2952 (compute_display_string_pos): Adjust prototype.
2954 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
2956 * xgselect.c: Remove unneeded include xterm.h.
2958 * process.c (wait_reading_process_output): Check for NS before GLIB.
2959 GLIB may be linked in due to rsvg, but ns_select must be called.
2961 * xgselect.c (xg_select): Remove call to window_system_available
2962 and g_main_context_pending at the top, so Gdk events (i.e. file
2963 notify) are processed when Emacs is started with -nw.
2965 2013-06-07 Eli Zaretskii <eliz@gnu.org>
2967 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
2968 (ctagsfiles3): New variable, includes only *.m files.
2969 (TAGS): Use an explicit language name in the regular expressions,
2970 to avoid transformation of '/SOMETHING' by MSYS to
2971 'c:\MSYS\SOMETHING'.
2973 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
2975 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
2977 2013-06-06 Eli Zaretskii <eliz@gnu.org>
2979 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
2980 still need to set the mouse pointer shape and activate help-echo.
2983 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
2985 A few porting etc. fixes for the new file monitor code.
2986 See the thread containing
2987 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
2988 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
2989 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
2990 (dir_monitor_callback, Fgfile_rm_watch):
2991 Use assq_no_quit instead of Fassoc, for speed.
2992 (dir_monitor_callback, Fgfile_rm_watch):
2993 eassert that the monitor is a fixnum.
2994 (dir_monitor_callback): No need for CDR_SAFE.
2995 Simplify building of lisp with alternative tails.
2996 (Fgfile_add_watch, Fgfile_rm_watch):
2997 Do not assume glib functions set errno reliably on failure.
2998 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
2999 and signal an error otherwise.
3000 (Fgfile_rm_watch): Prefer CONSP to !NILP.
3001 Use Fdelq instead of Fdelete, for speed.
3003 2013-06-05 Eli Zaretskii <eliz@gnu.org>
3005 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
3006 don't insist on being invoked on a highlighted tool-bar button.
3007 Avoids losing tool-bar functionality when mouse-highlight is nil.
3008 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
3009 Don't highlight when mouse-highlight is nil.
3010 (note_mouse_highlight): When mouse-highlight is nil, don't return
3011 right away; instead, run tool-bar and mode-line highlight
3012 subroutine, clear any existing highlight, and revert the mouse
3013 pointer to its default shape. (Bug#14558)
3015 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
3017 * lisp.mk (lisp): Add prog-mode.el.
3019 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
3021 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
3022 * process.c (dummy_handler): New function.
3023 (lib_child_handler): New static var.
3024 (handle_child_signal): Invoke it.
3025 (catch_child_signal): If a library has set up a signal handler,
3026 save it into lib_child_handler.
3027 (init_process_emacs): If using glib and not on Windows, tickle glib's
3028 child-handling code so that it initializes its private SIGCHLD handler.
3029 * syssignal.h (SA_SIGINFO): Default to 0.
3030 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
3031 31; it should no longer be needed now.
3033 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
3035 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
3037 * gfilenotify.c (globals_of_gfilenotify): New function.
3038 (syms_of_gfilenotify): Move global initialization there.
3040 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
3042 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
3044 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
3045 * keyboard.c (menu_bar_items, tool_bar_items):
3046 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
3047 not override local keymaps any more.
3049 2013-06-04 Eli Zaretskii <eliz@gnu.org>
3051 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
3053 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3055 * w32console.c (initialize_w32_display): Return the dimensions of
3056 the console window via 2 additional arguments, not via the current
3057 frame. This avoids crashes due to overrunning the bounds of
3058 frame's decode_mode_spec_buffer, which is not resized following
3059 the change of the frame dimensions from the initial 10x10.
3061 * w32term.h (w32_initialize_display_info): Adjust prototype.
3063 * term.c (init_tty): Take dimensions of the frame from the values
3064 returned by initialize_w32_display.
3066 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
3067 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
3068 (LIBES): Add $(GFILENOTIFY_LIBS).
3070 * w32inevt.c (handle_file_notifications): Add dummy implementation
3071 for !HAVE_W32NOTIFY.
3073 * w32term.c: Wrap code with HAVE_W32NOTIFY.
3075 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
3077 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
3079 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
3081 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
3083 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
3085 Fix minor problems found by static checking.
3086 * data.c (pure_write_error):
3087 Use xsignal2, not Fsignal, as Fsignal might return.
3088 * eval.c (set_backtrace_debug_on_exit): Now static.
3089 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
3090 No longer inline. EXTERN_INLINE is needed only for functions
3091 defined in .h files. Reindent function header as per GNU style.
3092 (backtrace_p, backtrace_top, backtrace_next):
3093 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
3094 compiler or linker. Add extern decls to pacify gcc -Wall.
3095 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3097 * frame.c (free_monitors): Define only on platforms that need it.
3098 * nsterm.m (ns_term_init):
3099 * process.c (catch_child_signal):
3100 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
3101 defined on all porting targets these days.
3102 * process.c, process.h (catch_child_signal):
3103 Make it extern only if NS_IMPL_GNUSTEP is defined.
3105 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3107 * w32.c (gettimeofday): Make the signature identical to prototype
3108 in nt/inc/sys/time.h.
3110 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3112 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
3115 * keyboard.c (safe_run_hooks_error): Improve error message.
3117 * data.c (pure_write_error): Add `object' argument.
3118 * puresize.h (CHECK_IMPURE): Use it.
3120 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
3122 * Makefile.in (NOTIFY_OBJ): New variable.
3123 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
3125 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
3126 Call syms_of_gfilenotify.
3128 * gfilenotify.c: New file.
3130 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
3131 and Qfile_w32notify.
3132 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
3133 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
3135 * lisp.h: Declare syms_of_gfilenotify.
3137 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
3139 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3141 Merge the specpdl and backtrace stacks. Make the structure of the
3142 specpdl entries more obvious via a tagged union of structs.
3143 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
3144 (enum specbind_tag): New enum.
3145 (struct specbinding): Make it a tagged union of structs.
3146 Add a case for backtrace records.
3147 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
3148 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
3149 (backtrace_debug_on_exit): New accessors.
3150 (struct backtrace): Remove.
3151 (struct catchtag): Remove backlist field.
3152 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
3154 (Flocal_variable_p): Speed up the common case where the binding is
3156 * eval.c (backtrace_list): Remove.
3157 (set_specpdl_symbol, set_specpdl_old_value): Remove.
3158 (set_backtrace_args, set_backtrace_nargs)
3159 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
3160 (backtrace_next): New functions.
3161 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
3162 (unwind_to_catch, internal_lisp_condition_case)
3163 (internal_condition_case, internal_condition_case_1)
3164 (internal_condition_case_2, internal_condition_case_n): Don't bother
3165 with backtrace_list any more.
3166 (Fsignal): Adjust to new backtrace format.
3167 (grow_specpdl): Move up.
3168 (record_in_backtrace): New function.
3169 (eval_sub, Ffuncall): Use it.
3170 (apply_lambda): Adjust to new backtrace format.
3171 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
3173 (specbind): Adjust to new specpdl format. Simplify.
3174 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
3175 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
3177 (mark_backtrace): Remove.
3178 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
3179 * xdisp.c (redisplay_internal): Use record_in_backtrace.
3180 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
3182 * profiler.c (record_backtrace): Use get_backtrace.
3183 (handle_profiler_signal): Use backtrace_top_function.
3184 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
3187 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
3189 * process.h (catch_child_signal): Declare.
3191 * process.c (catch_child_signal): New function.
3192 (init_process_emacs): Call it.
3194 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
3195 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
3197 (x_set_cursor_type): Remove declaration.
3198 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
3199 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
3200 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
3201 (ns_get_color): Use F suffix on float.
3202 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
3203 (ns_get_rgb_color): Remove.
3204 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
3205 (note_mouse_movement): x and y are CGFloat.
3206 (ns_draw_fringe_bitmap): Remove unused rowY.
3207 Change #if to COCOA && >= 10_6.
3208 (ns_draw_window_cursor): Remove unused overspill.
3209 (ns_draw_underwave): width and x are EamcsCGFloat.
3210 (ns_draw_box): thickness is CGFloat.
3211 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
3212 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
3213 if not in main thread.
3214 (ns_get_pending_menu_title, ns_check_menu_open)
3215 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
3216 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
3217 (sendFromMainThread:): New method.
3218 (changeFont:): size is CGFloat.
3219 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
3220 Disable warning about permanent text.
3221 (characterIndexForPoint:): Adjust return type depending on GNUStep
3223 (mouseDown:): delta is CGFloat.
3224 (updateFrameSize): Remove unised variable f.
3225 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
3226 Cast float to EmacsCGFloat.
3227 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
3228 also to -1 when restoring.
3229 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
3230 inside NS_IMPL_COCOA.
3231 (toggleFullScreen:): Put call to toggleFullScreen inside
3232 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
3233 (setPosition:portion:whole:): por is CGFloat.
3234 (getMouseMotionPart:window:x:y:): Add F suffix to float.
3235 (mouseDown:): Use CGFloat.
3236 (mouseDragged:): Remove unised variable edge.
3237 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
3239 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
3241 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
3242 when NS_IMPL_GNUSTEP.
3243 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
3244 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
3245 (EmacsToolbar): Add clearAll. Add tag argument to
3246 addDisplayItemWithImage.
3247 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
3249 * nsselect.m (ns_get_local_selection): Remove unused variable type.
3251 * nsmenu.m (ns_update_menubar): Make static.
3252 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
3253 (fillWithWidgetValue:): Add cast to SEL for setAction.
3254 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
3255 (update_frame_tool_bar): Update code for GNUStep.
3256 (clearAll): New method.
3257 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
3258 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
3259 Move identifierToItem setObject and activeIdentifiers addObject before
3260 call to insertItemWithItemIdentifier.
3261 (validateVisibleItems): Fix indentation.
3262 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
3263 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
3264 UtilityWindow to aStyle, remove call to setStyleMask.
3266 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
3268 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
3269 (ns_charset_covers, ns_get_covering_families, nsfont_open):
3270 Use F suffix on floats.
3271 (ns_char_width): Returns CGFloat.
3272 (ns_ascii_average_width): w is CGFloat instead of float.
3273 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
3275 (ns_glyph_metrics): CGFloat instead of float.
3277 * nsfns.m (x_set_foreground_color, x_set_background_color):
3279 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
3280 remove unused variables.
3281 (Fns_read_file_name): Keep track if panel is for save.
3282 Use ns_filename_from_panel/ns_directory_from_panel.
3283 (Fns_list_services): delegate only used for COCOA.
3284 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
3285 Just return the input if GNUStep.
3286 (x_screen_planes): Remove.
3287 (Fxw_color_values): Use EmacsCGFloat
3288 (Fns_display_monitor_attributes_list): Only get screen number for
3290 (getDirectory, getFilename): Remove from EmacsOpenPanel and
3292 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
3293 ns_directory_from_panel.
3295 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
3297 * process.c (handle_child_signal): Also use WCONTINUED.
3298 This is so that list-processes doesn't mistakenly list the process
3299 as stopped, when the process has actually been continued and is
3302 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
3304 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
3305 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
3306 not already configured.
3308 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
3310 2013-05-29 Eli Zaretskii <eliz@gnu.org>
3312 * Makefile.in (mostlyclean): Remove *.res files.
3314 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
3316 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
3317 a buffer (bug#8447).
3319 2013-05-27 Eli Zaretskii <eliz@gnu.org>
3321 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
3322 display vector, and we backtrack, handle the case that the
3323 previous character position is also displayed from a display
3324 vector or covered by a display string or image. (Bug#14476)
3326 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
3328 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3329 (struct MonitorInfo, free_monitors): Remove.
3330 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
3331 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
3332 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3335 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3336 (struct MonitorInfo, free_monitors): Remove.
3337 (ns_screen_name): Make static.
3338 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
3339 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3342 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3343 (struct MonitorInfo): New struct.
3344 (free_monitors, make_monitor_attribute_list): Declare.
3346 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3348 (free_monitors, make_monitor_attribute_list): New functions.
3349 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
3352 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
3354 * callproc.c (call_process): Refine the doc string. (Bug#14045)
3356 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
3358 * keyboard.c: Apply keyboard decoding only to events that come directly
3359 from the tty, not from unread-command-events (bug#14368).
3360 (read_event_from_main_queue): New function, extracted from read_char).
3361 (read_decoded_char): Remove.
3362 (read_decoded_event_from_main_queue): New function to replace it.
3363 (read_char): Use it.
3364 (read_key_sequence): Use read_char rather than read_decoded_char.
3366 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
3368 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3370 * casetab.c (init_casetab_once): Fix last change (bug#14424).
3372 2013-05-22 Kenichi Handa <handa@gnu.org>
3374 The following changes are to fix the setting of
3375 buffer-file-coding-system on, for instance, C-x RET c unix RET
3376 _FILE_OF_DOS_EOL_TYPE_ RET.
3378 * coding.h (struct coding_system): New member detected_utf8_chars.
3380 * coding.c (detect_coding_utf_8): Count characters and check EOL
3381 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
3383 (setup_coding_system): Do not initialize coding->head_ascii.
3384 (check_ascii): Do not set coding->eol_seen but update it. Do not
3385 call adjust_coding_eol_type here.
3386 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
3387 If the eol-type of CODING is already specified, adjust the eol type
3388 of the found coding-system.
3389 (decode_coding_gap): Cancel previous change. Utilize the
3390 character numbers counted by detect_coding_utf_8. Fix detection
3393 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3395 * search.c (looking_at_1): Only set last_thing_searched if the match
3396 changed the match-data (bug#14281).
3398 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
3400 * xdisp.c (reseat_at_previous_visible_line_start):
3401 Already declared in dispextern.h, so remove it here.
3402 (move_it_vertically_backward): Likewise.
3404 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3406 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
3407 (Fx_display_pixel_width, Fx_display_pixel_height)
3408 (Fx_display_mm_width, Fx_display_mm_height):
3409 Mention `display-monitor-attributes-list' in docstrings.
3411 * nsfns.m (ns_get_screen): Remove function. All uses removed.
3412 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
3413 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
3414 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
3415 (Fx_display_backing_store, Fx_display_visual_class)
3416 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
3417 (Fx_display_grayscale_p, Fx_display_pixel_width)
3418 (Fx_display_pixel_height, Fx_display_planes)
3419 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
3420 (Fx_display_screens): Don't confuse X11 screens with NS screens.
3421 (Fx_display_mm_width, Fx_display_mm_height)
3422 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
3423 height for all physical monitors as in X11.
3425 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
3426 Return pixel width or height for all physical monitors as in X11.
3428 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
3430 Port --enable-gcc-warnings to clang.
3431 * bytecode.c (exec_byte_code):
3433 Redo diagnostic pragmas to pacify clang, too.
3434 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
3435 * editfns.c (Fencode_time):
3436 * fileio.c (file_accessible_directory_p):
3437 * font.c (font_unparse_xlfd):
3438 Use '&"string"[index]' instead of '"string" + (index)'.
3439 * undo.c (user_error): Remove; unused.
3441 2013-05-16 Eli Zaretskii <eliz@gnu.org>
3443 * insdel.c (insert_1_both): Document the arguments, instead of
3444 referring to insert_1, which no longer exists.
3446 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
3447 some window, increment windows_or_buffers_changed, so that
3448 *Messages* display in that window is updated. (Bug#14408)
3450 * w32.c: Include epaths.h.
3451 (init_environment): Use cmdproxy.exe without leading directories.
3452 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
3454 (gettimeofday): Adjust signature and return value to Posix
3457 * unexw32.c (open_output_file): Delete the existing emacs.exe
3458 before creating it, to break the hard link to the versioned
3461 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
3462 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
3463 (FIRSTFILE_OBJ): New variables.
3464 (W32_RES): Rename to EMACSRES. All users changed.
3465 (base_obj): Use $(CM_OBJ).
3466 (ALLOBJS): Use $(FIRSTFILE_OBJ).
3467 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
3468 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
3469 $(W32_RES_LINK) before $(LIBES).
3470 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
3472 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3474 * makefile.w32-in (DOC): Use just "DOC".
3476 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
3478 * process.c: Export default filters and sentinels to Elisp.
3479 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
3481 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
3482 (Fset_process_sentinel, Fformat_network_address):
3483 Default to them instead of nil.
3484 (server_accept_connection): Sentinels can't be nil any more.
3485 (read_and_dispose_of_process_output): New function, extracted from
3486 read_process_output.
3487 (read_process_output): Use it; filters can't be nil.
3488 (Finternal_default_process_filter): New function, extracted from
3489 read_process_output.
3490 (exec_sentinel_unwind): Remove function.
3491 (exec_sentinel): Don't zilch sentinel while running.
3492 (status_notify): Sentinels can't be nil.
3493 (Finternal_default_process_sentinel): New function extracted from
3495 (setup_process_coding_systems): Default filter is not nil any more.
3496 (syms_of_process): Export new Elisp functions and initialize
3498 * lisp.h (make_lisp_proc): New function.
3500 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3502 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
3504 2013-05-14 Eli Zaretskii <eliz@gnu.org>
3506 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
3507 unless we know that the window w is a leaf window.
3508 Another attempt at solving bug#14062.
3510 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
3512 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
3515 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
3517 * image.c (gif_load): Check that subimages fit (Bug#14345).
3519 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
3521 * lread.c (skip_dyn_eof): New function.
3522 (read1): Use it to skip the end of a file in response to #@00.
3524 * doc.c (get_doc_string): Slightly relax the sanity checking.
3526 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
3528 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
3529 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3530 (MonitorInfo): New struct.
3531 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
3532 (Fns_display_monitor_attributes_list): New functions.
3533 (display-usable-bounds): Remove.
3534 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
3537 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
3539 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
3540 (GTK_CHECK_VERSION): New macro, if not already defined.
3541 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
3542 replaced by GTK_CHECK_VERSION.
3544 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
3546 * xterm.h (GTK_PREREQ): New macro.
3547 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
3548 to use this macro instead, for consistency and clarity.
3550 2013-05-08 Eli Zaretskii <eliz@gnu.org>
3552 * xdisp.c (row_for_charpos_p): New function, with code of
3553 cursor_row_p, but accepts an additional argument CHARPOS instead
3554 of using a hardcoded PT.
3555 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
3556 (row_containing_pos): Call row_for_charpos_p instead of partially
3557 doing the same. Fixes cursor positioning under longlines-mode
3558 when longlines-show-effect includes more than one newline, when
3559 moving the cursor vertically up.
3561 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
3563 * makefile.w32-in (ACL_H): New macro.
3564 ($(BLD)/fileio.$(O)): Update dependencies.
3566 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3568 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
3569 * Makefile.in (LIB_ACL): New macro.
3570 (LIBACL_LIBS): Remove.
3571 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
3572 * fileio.c: Include <acl.h>.
3573 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
3574 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
3576 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
3579 * unexelf.c: Don't assume ElfW (Half) fits in int.
3580 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
3581 when dealing with ElfW (Half) values, since they can exceed 2**31
3582 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
3583 (entry_address): Omit unused NUM arg. All uses changed.
3585 2013-05-07 Juri Linkov <juri@jurta.org>
3587 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
3588 to the string converted from number with `Fnumber_to_string'.
3591 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3593 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
3594 This fixes a problem introduced by my previous change.
3596 2013-05-07 Glenn Morris <rgm@gnu.org>
3598 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
3600 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
3602 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
3604 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3606 Static checking by GCC 4.8.0.
3607 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
3608 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
3609 (x_get_monitor_attributes_fallback)
3610 (x_get_monitor_attributes_xinerama)
3611 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
3612 Define only if USE_GTK.
3613 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
3614 (x_get_monitor_attributes_fallback): Omit unused locals.
3615 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
3616 Use double, not float, to avoid mixed-mode floating point arithmetic.
3618 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3619 Jan Djärv <jan.h.d@swipnet.se>
3621 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
3622 (XINERAMA_CFLAGS): New macros.
3623 (ALL_CFLAGS, LIBES): Use them.
3625 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
3626 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
3627 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
3628 (syms_of_xfns): DEFSYM them.
3629 (struct MonitorInfo): New struct.
3630 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
3631 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
3632 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
3633 (x_get_monitor_attributes_xinerama): New functions.
3634 (Fx_display_monitor_attributes_list): New primitive.
3635 (syms_of_xfns): Defsubr it.
3637 * xterm.h (x_display_info): Add Xatom_net_workarea and
3638 Xatom_net_current_desktop.
3640 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
3641 and dpyinfo->Xatom_net_current_desktop.
3643 2013-05-06 Eli Zaretskii <eliz@gnu.org>
3645 * xdisp.c (pos_visible_p): Use the special code for finding the
3646 beginning of a display property or overlay for any "replacing"
3647 display property, not just for display strings. This solves
3648 incorrect reporting of position by posn-at-point. (Bug#14241)
3650 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
3652 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
3653 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
3654 Verify that ElfW (Half) fits in int.
3655 (fatal): Use same signature as lisp.h.
3656 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
3657 configure and build with -DUNEXELF_DEBUG without worrying about
3658 other modules that use DEBUG.
3659 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
3660 possibly-wide integers now uses it instead of plain fprintf.
3661 (entry_address): New function, which avoids problems with 32-bit
3662 overflow on 64-bit hosts.
3663 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
3664 (round_up): Don't assume the remainder fits in int.
3665 (find_section): Use bool for boolean. Simplify debug code.
3666 (unexec): Don't assume file sizes fit in int or size_t.
3667 Omit unnecessary trailing newline in 'fatal' format.
3668 Use strerror rather than outputting decimal error number.
3669 Remove unused code when emacs is not defined;
3670 this file relies on Emacs now.
3671 Don't assume e_phnum and e_shnum are positive.
3673 * regex.c: Fix problems when DEBUG is defined.
3674 (extract_number, extract_number_and_incr): Define regardless of
3675 whether DEBUG is defined; that's simpler and makes the code less
3676 likely to go stale in the normal case when DEBUG is not defined.
3677 Return int rather than taking an int * arg. All callers changed.
3678 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
3679 Remove, replacing with ...
3680 (DEBUG_PRINT): New macro. All callers changed.
3681 (DEBUG_COMPILES_ARGUMENTS): New macro.
3682 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
3683 (print_compiled_pattern, print_double_string) [DEBUG]:
3684 Use prototype rather than old-style definition.
3685 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
3686 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
3687 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
3688 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
3689 Don't assume ptrdiff_t, size_t, and long are the same width as int.
3690 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
3691 This matters only when DEBUG is defined.
3693 2013-05-05 Eli Zaretskii <eliz@gnu.org>
3695 * xdisp.c (set_iterator_to_next): Set the
3696 ignore_overlay_strings_at_pos_p flag only if we are _really_
3697 iterating over an overlay string, as indicated by the
3698 current.overlay_string_index member. (Bug#14306)
3700 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
3702 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
3703 to where it is used, to avoid autorelease issues (Bug#14050).
3705 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
3707 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
3708 * fileio.c (syms_of_fileio): Implement this.
3709 * filelock.c (create_lock_file): If symbolic links don't work, so
3710 we use a regular file as a lock file, do not fsync the lock file;
3713 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
3715 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
3716 (syms_of_minibuf): Adjust accodingly.
3718 * callint.c (Fcall_interactively): Adjust calls accordingly.
3720 2013-05-04 Eli Zaretskii <eliz@gnu.org>
3722 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
3723 w->contents is a buffer before computing everything else.
3724 Use parentheses to disambiguate last part of the condition.
3726 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
3727 assertion violations. (Bug#14062)
3729 2013-05-01 David Reitter <david.reitter@gmail.com>
3731 * nsfns.m (ns_tooltip): Initialize.
3733 2013-04-28 Eli Zaretskii <eliz@gnu.org>
3735 * coding.c (decode_coding_gap): Don't remove the character before
3736 a newline unless it's a CR character. (Bug#14287)
3738 2013-04-28 Dan Nicolaescu <dann@gnu.org>
3740 * dispextern.h (struct face): Move enum face_underline_type
3741 earlier so that bitfields can be in the same word.
3743 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
3745 * nsfns.m (handlePanelKeys): New function.
3746 (EmacsOpenPanel:performKeyEquivalent:)
3747 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
3748 arrows/function/control and copy/paste keys (Bug#14296).
3750 2013-04-27 Juri Linkov <juri@jurta.org>
3752 * callint.c (Fcall_interactively): Call `Qread_number' for
3753 interactive code letter `n' instead of using duplicate code.
3756 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
3758 * systime.h (make_timeval): Declare as 'const'.
3760 2013-04-27 Kenichi Handa <handa@gnu.org>
3762 * font.c (font_open_entity): Always open a font of manageable
3765 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
3767 Port better to AIX (Bug#14258).
3768 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
3771 2013-04-24 Kenichi Handa <handa@gnu.org>
3773 * coding.c (decode_coding_iso_2022): When an invalid escape
3774 sequence is encountered, reset the invocation and designation
3775 status to the safest one.
3777 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
3779 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
3780 Without this fix, "make distclean" leaves stamp-h1 behind.
3782 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
3784 * w32fns.c (w32_fullscreen_rect): New function to compute the
3785 window rectangle for the given fullscreen mode.
3786 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
3787 longer tunes the window size. This keeps the window's edges flush
3788 with the screen and allows the taskbar to hide itself in fullboth.
3790 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
3791 window decorations and uses the entire screen.
3793 * w32term.h (w32_fullscreen_rect) Add prototype.
3794 (struct w32_output): Replace normal_width, normal_height,
3795 normal_top, and normal_left members with a single normal_placement
3797 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
3799 (FRAME_NORMAL_PLACEMENT): New macro.
3801 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
3803 * minibuf.c (Ftest_completion): Silence compiler warning.
3805 2013-04-15 Eli Zaretskii <eliz@gnu.org>
3807 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
3810 * frame.h (WINDOW_FRAME): Protect macro and its argument with
3813 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
3814 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
3815 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
3816 parentheses where appropriate.
3818 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
3820 * keyboard.c (timer_start_idle): Remove no-longer-used local.
3822 2013-04-14 Eli Zaretskii <eliz@gnu.org>
3824 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
3825 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
3826 Mention in the doc string that setting these variables takes
3827 effect only after a call to set-window-buffer. (Bug#14200)
3829 2013-04-13 Eli Zaretskii <eliz@gnu.org>
3831 * indent.c (Fvertical_motion): Don't consider display strings on
3832 overlay strings as display strings on the buffer position we
3833 started from. This prevents vertical cursor motion from jumping
3834 more than one line when there's an overlay string with a display
3835 property at end of line.
3836 Reported by Karl Chen <Karl.Chen@quarl.org> in
3837 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
3839 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
3841 * window.c (select_window): `record_buffer' even if window is
3842 already selected (bug#14191).
3844 2013-04-11 Eli Zaretskii <eliz@gnu.org>
3846 * window.c (Fwindow_end): Test more flags, including the buffer's
3847 last_overlay_modified flag, to determine whether the window's
3848 display is really up-to-date. Prevents the function from
3849 returning a stale value. (Bug#14170)
3850 (Fwindow_line_height): Fix the test for up-to-date-ness of the
3853 2013-04-10 Eli Zaretskii <eliz@gnu.org>
3855 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
3856 garbaged only if it is not already the top frame on its TTY.
3857 This prevents flickering due to constant redrawing of TTY frames when
3858 there are GUI frames open in the same session. (Bug#13864)
3860 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
3862 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
3863 of marking the idle timers directly.
3865 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
3867 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
3870 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
3872 * window.c (select_window): Don't record_buffer while the invariant is
3873 temporarily broken (bug#14161).
3875 * fns.c (Fdelq): Don't assume !NILP => CONSP.
3877 2013-04-07 Eli Zaretskii <eliz@gnu.org>
3879 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
3881 2013-04-07 Romain Francoise <romain@orebokech.com>
3883 Ignore additional platform-specific ACL errors (Bug#13702).
3884 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
3885 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
3887 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
3889 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
3892 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
3894 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
3895 This bug was introduced by my 2013-02-25 change that simplified
3896 data_start configuration. Without this change, on GNU/Linux
3897 an Emacs configured with --enable-profiling fails immediately
3898 due to a profiler signal.
3899 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
3900 with these flags. On platforms where special flags are needed
3901 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
3902 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
3903 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
3905 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
3907 Get rid of some platform-specific functions examining window
3908 system and its capabilities. This is a partial rework of the
3910 * lisp.h (have_menus_p): Remove prototype. This function is
3911 replaced with platform-independent window_system_available.
3912 (check_window_system): Move to...
3913 * frame.h (decode_window_system_frame, window_system_available):
3914 ...here, add new prototypes.
3915 * frame.c (window_system_available, decode_window_system_frame):
3917 (check_window_system): Platform-independent now.
3918 * xterm.h (x_in_use): Remove declaration.
3920 * w32term.h (check_x_frame):
3921 * nsterm.h (check_x_frame): Remove prototypes. This function
3922 is replaced with platform-independent decode_window_system_frame.
3923 * msdos.c (have_menus_p): Remove.
3924 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
3925 Remove platform-specific functions. Use check_window_system,
3926 decode_window_system_frame and check_ns_display_info where
3927 appropriate. Minor style and comment tweaks.
3928 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
3929 (check_x_frame): Likewise.
3930 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
3932 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
3933 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
3934 * xmenu.c, xselect.c: All related users changed.
3936 2013-04-03 Kenichi Handa <handa@gnu.org>
3938 The following changes is to optimize the code for reading UTF-8
3941 * coding.c (check_ascii): Rename from detect_ascii. Return value
3942 changed. Check EOL format. Do not call adjust_coding_eol_type
3944 (check_utf_8): New function.
3945 (adjust_coding_eol_type): Do nothing if already adjusted.
3946 (detect_coding): Compare the return value of check_ascii with
3947 coding->src_bytes. Call adjust_coding_eol_type if necessary.
3948 (decode_coding_gap): Optimize for valid UTF-8.
3950 2013-03-21 Kenichi Handa <handa@gnu.org>
3952 * coding.c (syms_of_coding): Cancel previous change.
3954 * insdel.c (insert_from_gap): Fix previous change.
3956 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
3958 Consistently use platform-specific function to detect window system.
3959 * lisp.h (check_window_system): New prototype. This function is
3960 going to replace check_x, check_w32 and check_ns.
3961 (have_menus_p): Mention msdos.c in comment.
3962 * fontset.c (check_window_system_func): Remove. Adjust all users.
3963 * fontset.h (check_window_system_func): Remove prototype.
3964 * nsterm.h (check_ns):
3965 * xterm.h (check_x):
3966 * w32term.h (check_w32): Likewise.
3967 * menu.c (Fx_popup_menu): Use check_window_system.
3968 * msdos.c (check_window_system): Define for MS-DOS.
3969 * nsfns.m (check_window_system): Define for NS. Adjust all users.
3970 * w32fns.c (check_window_system): Likewise for MS-Windows.
3971 * xfns.c (check_window_system): Likewise for X.
3972 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
3973 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
3975 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
3977 Prefer < to > in range checks such as 0 <= i && i < N.
3978 This makes it easier to visualize quantities on a number line.
3979 This patch doesn't apply to all such range checks,
3980 only to the range checks affected by the 2013-03-24 change.
3981 This patch reverts most of the 2013-03-24 change.
3982 * alloc.c (xpalloc, Fgarbage_collect):
3983 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
3984 * character.c (string_escape_byte8):
3985 * charset.c (read_hex):
3986 * data.c (cons_to_unsigned):
3987 * dispnew.c (update_frame_1):
3988 * doc.c (Fsubstitute_command_keys):
3989 * doprnt.c (doprnt):
3990 * editfns.c (hi_time, decode_time_components):
3991 * fileio.c (file_offset):
3992 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
3993 * font.c (font_intern_prop):
3994 * frame.c (x_set_alpha):
3995 * gtkutil.c (get_utf8_string):
3996 * indent.c (check_display_width):
3997 * keymap.c (Fkey_description):
3998 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
4000 * minibuf.c (read_minibuf_noninteractive):
4001 * process.c (wait_reading_process_output):
4002 * search.c (Freplace_match):
4003 * window.c (get_phys_cursor_glyph):
4004 * xdisp.c (redisplay_internal):
4005 * xsmfns.c (smc_save_yourself_CB):
4006 Prefer < to > for range checks.
4007 * dispnew.c (sit_for): Don't mishandle NaNs.
4008 This fixes a bug introduced in the 2013-03-24 change.
4009 * editfns.c (decode_time_components): Don't hoist comparison.
4010 This fixes another bug introduced in the 2013-03-24 change.
4012 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
4014 * frame.h (struct frame): Drop scroll_bottom_vpos
4015 member becaue all real users are dead long ago.
4016 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
4017 * xdisp.c (redisplay_internal): Adjust user.
4019 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
4021 * nsmenu.m (showAtX:Y:for:): setLevel to
4022 NSPopUpMenuWindowLevel (Bug#13998).
4024 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
4026 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
4027 (ns_check_pending_open_menu): Declare.
4029 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
4030 (x_activate_menubar): Update the menu with title that matches
4031 ns_get_pending_menu_title, and call
4032 ns_check_pending_openmenu (Bug#12698).
4033 (menuWillOpen:): New method.
4034 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
4036 * nsterm.m (menu_will_open_state, menu_mouse_point)
4037 (menu_pending_title): New varaibles.
4038 (ns_get_pending_menu_title, ns_check_menu_open)
4039 (ns_check_pending_open_menu): New functions.
4041 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
4043 * indent.c (current_column_bol_cache): Remove leftover which is not
4044 used in Fmove_to_column any more.
4045 (current_column, scan_for_column): Adjust users.
4046 * keyboard.c (last_point_position_buffer, last_point_position_window):
4047 Remove leftovers which are not used for recording undo any more.
4048 (command_loop_1, syms_of_keyboard): Adjust users.
4049 * xdisp.c (last_max_ascent): Remove leftover which is not used in
4050 redisplay_window any more.
4051 (move_it_to): Adjust user.
4053 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
4055 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
4056 Update dependencies.
4058 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
4060 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
4061 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
4064 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4066 * window.h (struct window): Replace hchild, vchild and buffer slots
4067 with the only contents slot. This is possible because each valid
4068 window may have either the child window (in vertical or horizontal
4069 combination) or buffer to display (for the leaf window). Using that,
4070 a lof of operations to traverse and/or change window hierarchies may
4071 be simplified. New member horizontal is used to distinguish between
4072 horizontal and vertical combinations of internal windows.
4073 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
4074 (WINDOW_VERTICAL_COMBINATION_P): New macros.
4075 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
4076 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
4077 Use contents slot, not buffer, where appropriate.
4078 (wset_combination): New function.
4079 (wset_buffer): Add eassert.
4080 (Fframe_first_window): Simplify the loop reaching first window.
4081 (Fwindow_buffer): Use WINDOW_LEAF_P.
4082 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
4083 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
4084 (unshow_buffer): Convert initial debugging check to eassert.
4085 (replace_window, recombine_windows, Fdelete_other_windows_internal)
4086 (make_parent_window, window_resize_check, window_resize_apply)
4087 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
4088 (Fset_window_configuration, delete_all_child_windows, save_window_save):
4089 Adjust to match struct window changes.
4090 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
4091 (mark_window_cursors_off, count_windows, get_leaf_windows)
4092 (foreach_window_1): Simplify the loop.
4093 * alloc.c (mark_object): Do not check for the leaf window because
4094 internal windows has no glyph matrices anyway.
4095 * dispnew.c (clear_window_matrices, showing_window_margins_p)
4096 (allocate_matrices_for_window_redisplay, fake_current_matrices)
4097 (allocate_matrices_for_frame_redisplay, free_window_matrices)
4098 (build_frame_matrix_from_window_tree, mirror_make_current)
4099 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
4100 (update_window_tree, set_window_update_flags): Simplify the loop.
4101 (sync_window_with_frame_matrix_rows): Enforce live window.
4102 Use contents slot, not buffer, where appropriate.
4103 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
4104 and WINDOW_HORIZONTAL_COMBINATION_P.
4105 (make_frame_visible_1): Simplify the loop.
4106 Use contents slot, not buffer, where appropriate.
4107 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
4108 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
4109 (expose_window_tree): Likewise.
4110 Use contents slot, not buffer, where appropriate.
4111 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
4112 to avoid deleted windows. Use contents slot instead of buffer.
4113 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
4114 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
4115 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
4116 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
4118 2013-03-28 Eli Zaretskii <eliz@gnu.org>
4120 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
4121 identify the reasons for assertion violations in bug#14062 and
4123 (Fx_show_tip): Fix compilation error under
4124 "--enable-check-lisp-object-type". (Bug#14073)
4126 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
4127 Reported by <rzl24ozi@gmail.com>.
4129 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4131 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
4133 (unwind_with_echo_area_buffer): ...to restore it here.
4134 This is needed to ensure that...
4135 (redisplay_window): ...both window markers are valid here,
4136 which is verified by eassert.
4137 * editfns.c (save_excursion_save): Do not assume that
4138 selected_window always displays the buffer.
4139 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
4142 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
4144 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
4147 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
4149 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
4151 2013-03-27 Eli Zaretskii <eliz@gnu.org>
4153 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
4154 since MinGW's w32api headers do. This avoids compiler warnings.
4156 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
4159 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4161 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
4163 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
4165 * gtkutil.c (style_changed_cb): Check if frame is live and an
4166 X frame (Bug#14038).
4168 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4170 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
4171 Define only for _WIN32_WINNT less than 0x0500.
4172 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
4174 Move inclusion of time.h before sys/time.h, so that MinGW64 could
4175 see its own definitions of 'struct timeval' and 'struct timezone'.
4177 Fix incompatibilities between MinGW.org and MinGW64 headers.
4178 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
4180 * w32.c (REPARSE_DATA_BUFFER): Guard with
4181 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
4183 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
4185 * xterm.c: Include X11/XKBlib.h
4186 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
4188 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
4190 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
4192 * blockinput.h (input_blocked_p): Likewise.
4193 * bytecode.c (exec_byte_code): Likewise.
4194 * callproc.c (call_process_kill, call_process_cleanup)
4195 (Fcall_process): Likewise.
4196 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
4197 (Fccl_execute_on_string): Likewise.
4198 * character.c (string_escape_byte8): Likewise.
4199 * charset.c (read_hex): Likewise.
4200 * cm.c (calccost): Likewise.
4201 * data.c (cons_to_unsigned): Likewise.
4202 * dired.c (directory_files_internal, file_name_completion):
4204 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
4205 (sit_for): Likewise.
4206 * doc.c (Fsubstitute_command_keys): Likewise.
4207 * doprnt.c (doprnt): Likewise.
4208 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
4209 * emacsgtkfixed.c: Likewise.
4210 * fileio.c (file_offset, Fwrite_region): Likewise.
4211 * floatfns.c (Fexpt, fmod_float): Likewise.
4212 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
4214 * font.c (font_intern_prop): Likewise.
4215 * frame.c (x_set_alpha): Likewise.
4216 * gtkutil.c (get_utf8_string): Likewise.
4217 * indent.c (check_display_width): Likewise.
4218 * intervals.c (create_root_interval, rotate_right, rotate_left)
4219 (split_interval_right, split_interval_left)
4220 (adjust_intervals_for_insertion, delete_node)
4221 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4222 (merge_interval_right, merge_interval_left, copy_intervals)
4223 (set_intervals_multibyte_1): Likewise.
4224 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
4225 * keymap.c (Fkey_description): Likewise.
4226 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
4227 * lread.c (openp, read_integer, read1, string_to_number):
4229 * menu.c (ensure_menu_items): Likewise.
4230 * minibuf.c (read_minibuf_noninteractive): Likewise.
4231 * print.c (printchar, strout): Likewise.
4232 * process.c (create_process, Faccept_process_output)
4233 (wait_reading_process_output, read_process_output, send_process)
4234 (wait_reading_process_output): Likewise.
4235 * profiler.c (make_log, handle_profiler_signal): Likewise.
4236 * regex.c (re_exec): Likewise.
4237 * regex.h: Likewise.
4238 * search.c (looking_at_1, Freplace_match): Likewise.
4239 * sysdep.c (get_child_status, procfs_ttyname)
4240 (procfs_get_total_memory): Likewise.
4241 * systime.h (EMACS_TIME_VALID_P): Likewise.
4242 * term.c (dissociate_if_controlling_tty): Likewise.
4243 * window.c (get_phys_cursor_glyph): Likewise.
4244 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
4245 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
4247 * xfns.c (Fx_window_property): Likewise.
4248 * xmenu.c (set_frame_menubar): Likewise.
4249 * xselect.c (x_get_window_property, x_handle_dnd_message):
4251 * xsmfns.c (smc_save_yourself_CB): Likewise.
4252 * xterm.c (x_scroll_bar_set_handle): Likewise.
4254 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
4256 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
4257 to be optional or nil. Adjust comment and convert it to docstring.
4258 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
4259 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
4261 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
4263 Static checking by GCC 4.8-20130319.
4264 * image.c (gif_load): Assume pass < 3 to pacify GCC.
4265 * process.c (Fset_process_datagram_address)
4266 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
4267 * xdisp.c (get_char_face_and_encoding):
4268 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
4269 (get_glyph_face_and_encoding): Prepare face before possibly using it.
4270 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
4272 2013-03-24 Ken Brown <kbrown@cornell.edu>
4274 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
4275 fix compilation on 64-bit Cygwin, where underscores are not
4276 automatically prepended.
4278 * w32term.c (w32_initialize): Silence compiler warning.
4280 2013-03-23 Eli Zaretskii <eliz@gnu.org>
4282 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
4283 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
4284 variables, to save and restore frame dimensions.
4285 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
4286 after returning from a 'fullscreen' configuration.
4287 use SendMessage instead of PostMessage to send the SC_RESTORE message,
4288 to avoid races between the main thread and the input thread.
4290 * w32term.h (struct w32_output): New members normal_width,
4291 normal_height, normal_top, normal_left, and prev_fsmode.
4292 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
4293 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
4296 * w32term.c (w32fullscreen_hook): Record last value of the frame's
4297 'fullscreen' parameter. Always record previous width and height
4298 of the frame, except when switching out of maximized modes, so
4299 that they could be restored correctly, instead of resetting to the
4300 default frame dimensions. Send SC_RESTORE command to the frame,
4301 unless we are going to send SC_MAXIMIZE, to restore the frame
4302 resize hints in the mouse pointer shown by the window manager.
4305 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
4307 * lisp.h (get_frame_param): Adjust conditions for prototype
4310 2013-03-22 Ken Brown <kbrown@cornell.edu>
4312 * unexcw.c: Drop unneeded inclusion of w32common.h.
4313 (report_sheap_usage): Declare.
4314 (read_exe_header): Add magic numbers for x86_64.
4315 (fixup_executable): Fix printf format specifier for unsigned long
4318 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
4320 * frame.h (struct frame): Put menu_bar_window under #ifdef
4321 because this member is not needed when X toolkit is in use.
4322 (fset_menu_bar_window):
4323 * dispnew.c (clear_current_matrices, clear_desired_matrices)
4324 (free_glyphs, update_frame):
4325 * xdisp.c (expose_frame): Likewise.
4326 (display_menu_bar): Likewise. Remove redundant eassert.
4327 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
4330 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
4332 Use functions and constants to manipulate Lisp_Save_Value objects.
4333 This replaces code that used macros and strings and token-pasting.
4334 The change makes the C source a bit easier to follow,
4335 and shrinks the Emacs executable a bit.
4336 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
4337 (make_save_value): Change 1st arg from string to enum. All callers
4340 (mark_object): Use if, not #if, for GC_MARK_STACK.
4341 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
4342 (XSAVE_OBJECT): Now functions, not macros.
4343 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
4344 the constant was never used.
4345 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
4346 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
4347 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
4348 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
4350 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
4351 type3 with a single member save_type. All uses changed.
4352 (save_type, set_save_pointer, set_save_integer): New functions.
4353 * print.c (PRINTX): Remove.
4355 * alloc.c: Remove redundant static declarations.
4357 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4359 * window.h (struct window): Convert left_col, top_line, total_lines
4360 and total_cols from Lisp_Objects to integers. Adjust comments.
4361 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
4363 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
4364 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
4365 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
4366 Adjust users where appropriate.
4368 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4370 * frame.h (struct frame): Drop resx and resy because the same data is
4371 available from window system-specific output context. Adjust users.
4372 (default_pixels_per_inch_x, default_pixels_per_inch_y):
4373 New functions to provide defaults when no window system available.
4374 (FRAME_RES_X, FRAME_RES_Y): New macros.
4375 (NUMVAL): Move from xdisp.c.
4376 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
4377 (Ffont_face_attributes, Fopen_font):
4378 * image.c (gs_load):
4379 * w32font.c (fill_in_logfont):
4380 * xdisp.c (calc_pixel_width_or_height):
4381 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
4382 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
4384 2013-03-20 Kenichi Handa <handa@gnu.org>
4386 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
4387 to 1 (temporary workaround until a bug related to ASCII
4388 optimization is fixed).
4390 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
4392 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
4393 Signal error if window is not internal. Adjust docstring.
4394 (delete_all_child_windows): Use combination_limit to save the buffer.
4395 (Fset_window_configuration): Adjust accordingly.
4396 * print.c (syms_of_print): Initialize debugging output not here...
4397 (init_print_once): ...but in a new function here.
4398 * lisp.h (init_print_once): Add prototype.
4399 * emacs.c (main): Add call to init_print_once. Adjust comments.
4401 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
4403 * window.c (window_resize_check, window_resize_apply)
4404 (window_from_coordinates, recombine_windows, set_window_buffer)
4405 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
4406 (Fsplit_window_internal, Fdelete_window_internal)
4407 (freeze_window_starts): Use bool for booleans.
4408 * window.h (window_frame_coordinates, resize_frame_windows)
4409 (freeze_window_starts, set_window_buffer): Adjust prototypes.
4411 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
4413 * dispnew.c (bitch_at_user): Use `user-error'.
4415 2013-03-17 Ken Brown <kbrown@cornell.edu>
4417 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
4418 as return type of image_background. (Bug#13981)
4419 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
4421 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
4423 * nsterm.m (updateFrameSize:): Change resize increments if needed.
4424 (ns_select): Don't return with result uninitialized.
4426 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
4429 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
4431 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
4432 directories. If filename is nil, get directory name (Bug#13932).
4433 Use getFilename and getDirectory.
4434 (getFilename, getDirectory): New methods for EmacsSavePanel and
4436 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
4438 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
4440 * coding.c (decode_coding_gap): Fix typo caught by static checking.
4442 2013-03-15 Kenichi Handa <handa@gnu.org>
4444 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
4445 (adjust_after_replace): Make it back to static. Delete the third
4446 arg text_at_gap_tail. Cancel the code for handling it.
4448 * coding.h (struct coding_system): New member eol_seen.
4450 * coding.c (detect_ascii): New function.
4451 (detect_coding): Set coding->head_ascii and coding->eol_seen only
4452 when the source bytes are actually scanned. On detecting for
4453 coding_category_utf_8_auto, call detect_ascii instead of scanning
4454 source bytes directly.
4455 (produce_chars): Call insert_from_gap with the new arg 0.
4456 (encode_coding): Likewise.
4457 (decode_coding_gap): Control ASCII optimization by the variable
4458 disable_ascii_optimization instead of #ifndef .. #endif.
4459 Deccode EOL format according to coding->eol_seen.
4460 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
4463 * lisp.h (adjust_after_replace): Cancel externing it.
4464 (insert_from_gap): Adjust prototype.
4466 2013-03-15 Eli Zaretskii <eliz@gnu.org>
4468 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
4469 FULLSCREEN_MAXIMIZED. (Bug#13935)
4471 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
4473 * region-cache.c (find_cache_boundary, move_cache_gap)
4474 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
4475 Simplify debugging check and convert to eassert. Adjust comment.
4476 (pp_cache): Put under ENABLE_CHECKING.
4478 2013-03-14 Eli Zaretskii <eliz@gnu.org>
4480 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
4481 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
4483 (w32fullscreen_hook): If the frame is visible, reset
4484 f->want_fullscreen flag after changing the frame size. If the
4485 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
4488 2013-03-13 Daniel Colascione <dancol@dancol.org>
4490 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
4491 too so that these builds can use Cygwin's file conversion
4492 functions. (We've been building and linking cygw32.o all along
4493 and just not using it.)
4495 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4497 File synchronization fixes (Bug#13944).
4498 * Makefile.in (LIB_FDATASYNC): New macro.
4500 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
4501 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
4502 Don't worry about HAVE_FSYNC, since a substitute fsync is
4503 available if the system lacks one.
4504 (Fwrite_regin): Retry fsync if interrupted.
4506 2013-03-13 Eli Zaretskii <eliz@gnu.org>
4508 * w32term.c (w32_read_socket): If the Emacs frame is being
4509 activated, call w32fullscreen_hook, to make sure the new frame
4510 dimensions are in effect. (Bug#13937)
4512 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
4514 * xdisp.c (init_iterator): Simplify because both character and byte
4515 positions are either specified or -1. Add eassert. Adjust comment.
4516 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
4517 character and byte positions can be obtained from marker.
4519 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4521 Static checking by Sun C 5.12.
4522 * alloc.c (buffer_memory_full) [REL_ALLOC]:
4523 * bytecode.c (exec_byte_code):
4524 * dispnew.c (init_display):
4526 * fileio.c (Fsubstitute_in_file_name):
4527 * keyboard.c (Fevent_convert_list):
4528 * keymap.c (Fsingle_key_description):
4529 * term.c (maybe_fatal, fatal):
4530 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
4531 * xsmfns.c (Fhandle_save_session):
4532 Omit unreachable code.
4533 * keymap.c (map_keymap_char_table_item): Cast void * to
4534 a function pointer type; the C Standard requires this.
4536 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
4537 Include <sys/param.h> unconditionally, as that works elsewhere and
4538 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
4539 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
4542 See ChangeLog.12 for earlier changes.
4548 Copyright (C) 2011-2013 Free Software Foundation, Inc.
4550 This file is part of GNU Emacs.
4552 GNU Emacs is free software: you can redistribute it and/or modify
4553 it under the terms of the GNU General Public License as published by
4554 the Free Software Foundation, either version 3 of the License, or
4555 (at your option) any later version.
4557 GNU Emacs is distributed in the hope that it will be useful,
4558 but WITHOUT ANY WARRANTY; without even the implied warranty of
4559 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4560 GNU General Public License for more details.
4562 You should have received a copy of the GNU General Public License
4563 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.