1 2013-08-26 Eli Zaretskii <eliz@gnu.org>
8 * w32.c: Reshuffle Windows-specific headers to avoid errors with
9 redefinition of fd_set etc.
11 * process.c: Don't use num_pending_connects when
12 NON_BLOCKING_CONNECT is not defined.
14 * sysselect.h: Move definitions of FD_* macros and of SELECT_TYPE
17 * w32proc.c (sys_select): Adjust the argument types to what
20 2013-08-24 Eli Zaretskii <eliz@gnu.org>
22 * xdisp.c (get_next_display_element): Don't apply to characters
23 from a display vector the logic of setting it->end_of_box_run_p
24 suitable for characters from a buffer. (Bug#15175)
26 * w32.c (fdutimens): Call 'utime', which is implemented on w32.c
27 to handle directories, rather than '_utime' which doesn't.
30 2013-08-24 Jan Djärv <jan.h.d@swipnet.se>
32 * gtkutil.c (x_wm_set_size_hint): Don't set hints when maximized
33 or fullscreen (Bug#14627).
35 2013-08-24 Paul Eggert <eggert@cs.ucla.edu>
37 System-dependent integer overflow fixes.
38 * process.c (Fset_process_window_size): Signal an error if
39 the window size is outside the range supported by the lower level.
40 * sysdep.c (set_window_size): Return negative on error,
41 nonnegative on success, rather than -1, 0, 1 on not in system,
42 failure, success. This is simpler. Caller changed.
43 (serial_configure): Remove unnecessary initialization of local.
44 (procfs_get_total_memory) [GNU_LINUX]: Don't assume system memory
45 size fits in unsigned long; this isn't true on some 32-bit hosts.
46 Avoid buffer overrun if some future version of /proc/meminfo has a
47 variable name longer than 20 bytes.
48 (system_process_attributes) [__FreeBSD__]:
49 Don't assume hw.availpages fits in 'int'.
51 2013-08-23 Paul Eggert <eggert@cs.ucla.edu>
53 Don't let very long directory names overrun the stack.
54 Fix some related minor problems involving "//", vfork.
55 * callproc.c (encode_current_directory): New function.
56 (call_process): Don't append "/"; not needed.
57 * fileio.c (file_name_as_directory_slop): New constant.
58 (file_name_as_directory): Allow SRC to be longer than SRCLEN;
59 this can save the caller having to alloca.
60 (Ffile_name_as_directory, Fdirectory_file_name, Fexpand_file_name):
61 Use SAFE_ALLOCA, not alloca.
62 (directory_file_name, Fexpand_file_name): Leave leading "//"
63 alone, since it can be special even on POSIX platforms.
64 * callproc.c (call_process):
65 * process.c (Fformat_network_address):
66 * sysdep.c (sys_subshell):
67 Use encode_current_directory rather than rolling our own.
68 (create_process): No need to encode directory; caller does that now.
69 * process.h (encode_current_directory): New decl.
70 * sysdep.c (sys_subshell): Work even if vfork trashes saved_handlers.
71 Rework to avoid 'goto xyzzy;'.
73 2013-08-23 Eli Zaretskii <eliz@gnu.org>
75 * xdisp.c (handle_face_prop): If the default face was remapped use
76 the remapped face for strings from prefix properties. (Bug#15155)
78 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
80 Minor cleanup for redisplay interface and few related functions.
81 * frame.h (enum text_cursor_kinds): Move from here...
82 * dispextern.h (enum text_cursor_kinds): ...to here.
83 (toplevel): Drop unnecessary declarations.
84 (struct redisplay_interface): Use bool and enum text_cursor_kinds
85 in update_window_end_hook and draw_window_cursor functions.
86 (display_and_set_cursor, x_update_cursor): Adjust prototypes.
87 * nsterm.m (ns_update_window_end, ns_draw_window_cursor):
88 * w32term.c (x_update_window_end,w32_draw_window_cursor):
89 * xterm.c (x_update_window_end, x_draw_window_cursor):
90 * xdisp.c (display_and_set_cursor, update_window_cursor)
91 (update_cursor_in_window_tree, x_update_cursor): Use bool and
92 enum text_cursor_kinds where appropriate.
94 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
96 Redesign redisplay interface to drop updated_row and updated_area.
97 * dispextern.h (updated_row, updated_area): Remove declaration.
98 (struct redisplay_interface): Pass glyph row and row area parameters
99 to write_glyphs, insert_glyphs and clear_end_of_line functions.
100 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
102 * dispnew.c (updated_row, updated_area): Remove.
103 (redraw_overlapped_rows, update_window_line): Adjust user.
104 (update_marginal_area, update_text_area): Likewise. Pass updated row
105 as a parameter. Prefer enum glyph_row_area to int where appropriate.
106 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
109 2013-08-22 Paul Eggert <eggert@cs.ucla.edu>
111 * process.c (flush_pending_output): Remove stub.
114 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
116 * callproc.c: Fix race that killed background processes (Bug#15144).
117 (call_process): New arg TEMPFILE_INDEX. Callers changed.
118 Record deleted process-id in critical section, not afterwards.
119 Don't mistakenly kill process created by a call-process invocation
120 that discards output and does not wait.
122 2013-08-21 Dmitry Antipov <dmantipov@yandex.ru>
124 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE
125 and GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES.
126 * alloc.c (toplevel): Remove unnecessary nested #if...#endif.
127 (mark_maybe_object) [!GC_MARK_STACK]: Define to emacs_abort
128 to shut up compiler in mark_object.
129 (dump_zombies): Convert to global and add EXTERNALLY_VISIBLE.
131 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
133 * process.c (allocate_pty) [PTY_OPEN]: Set fd's FD_CLOEXEC flag.
134 We can't portably rely on PTY_OPEN doing that, even if
135 it calls posix_openpt with O_CLOEXEC.
137 2013-08-20 Kenichi Handa <handa@gnu.org>
139 * character.c (string_char): Improve commentary.
141 2013-08-20 Paul Eggert <eggert@cs.ucla.edu>
143 * image.c (SIGNATURE_DIGESTSIZE): Remove.
144 (struct animation_cache): Make signature a flexible array member.
145 All uses changed. This is a tad slower but may insulate us better
146 from future changes to ImageMagick.
148 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
150 * image.c: Shrink memory needed for animation cache.
151 (SIGNATURE_DIGESTSIZE): New constant.
152 (struct animation_cache): Make 'signature' a fixed size array of bytes.
153 (imagemagick_create_cache): Copy the signature. This saves
154 several KB of memory that ImageMagick wastes per signature.
155 Don't bother updating the update_time, as the caller does that now.
156 (imagemagick_prune_animation_cache): Don't destroy the signature, as
157 it's a fixed size struct member now.
158 (imagemagick_get_animation_cache): Always destroy the signature,
159 as it's now imagemagick_create_cache's responsibility to copy it.
160 Avoid duplicate calls to strcmp and to imagemagick_create_cache,
161 and use memcmp rather than strcmp.
162 eassert that ImageMagick returns a signature of the specified length.
164 2013-08-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
166 * image.c (imagemagick_get_animation_cache): Don't segfault on
168 (imagemagick_get_animation_cache): Revert to previous definition
169 so that it actually works. But keep the memory leak fix.
170 (imagemagick_get_animation_cache): Fix memory leak.
172 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
174 * image.c: Fix animation cache signature memory leak.
175 Fix some other minor performance problems while we're at it.
176 (imagemagick_create_cache): Clear just the members that
177 need clearing. Don't set update_time, as caller does that now.
178 (imagemagick_prune_animation_cache, imagemagick_get_animation_cache):
179 Simplify by using pointer-to-pointer instead of a prev pointer.
180 (imagemagick_prune_animation_cache): Use make_emacs_time rather
181 than EMACS_TIME_FROM_DOUBLE, and DestroyString rather than free.
182 (imagemagick_get_animation_cache): Don't xstrdup the image signature;
183 it's already a copy. Free the signature probe unless it's cached.
185 * process.c (handle_child_signal): Fix crash; deleted pid (Bug#15106).
186 This was introduced by my 2013-08-12 fix for Bug#15035.
188 2013-08-19 Dmitry Antipov <dmantipov@yandex.ru>
190 * image.c (imagemagick_create_cache, imagemagick_get_animation_cache)
191 (imagemagick_prune_animation_cache): Now static.
193 2013-08-18 Lars Magne Ingebrigtsen <larsi@gnus.org>
195 * image.c (imagemagick_get_animation_cache): Don't segfault when
198 2013-08-18 Ken Brown <kbrown@cornell.edu>
200 * sheap.c (STATIC_HEAP_SIZE): Adjust to current needs; use bigger
201 static heap if ENABLE_CHECKING is defined.
202 (max_bss_sbrk_ptr): New variable.
204 (report_sheap_usage): Report maximum static heap usage instead of
205 ending static heap usage.
207 2013-08-17 Eli Zaretskii <eliz@gnu.org>
209 * decompress.c (Fzlib_available_p) [WINDOWSNT]: Update the value
210 of zlib_initialized according to the results of calling
213 2013-08-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
215 * image.c: Implement an ImageMagick per-image cache.
216 (imagemagick_get_animation_cache): Fix a double-free error.
217 (imagemagick_load_image): Remove the ping_wand code, which only
218 apparently saved time on invalid animated images, and slowed down
219 everything else. Optimise for the common case.
221 2013-08-16 Xue Fuqiao <xfq.free@gmail.com>
223 * buffer.c (syms_of_buffer) <buffer-undo-list>: Doc fix.
225 * editfns.c (insert_before_markers): Mention overlay in the doc string.
227 * marker.c (set_marker): Remove documentation of undefined behavior.
229 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
231 * image.c (imagemagick_compute_animated_image): Animate correctly
232 when sub-images are smaller than the main image.
233 (imagemagick_compute_animated_image): Setting the iterator row to
234 zero is apparently not allowed.
235 (imagemagick_compute_animated_image): Allow images that say they
236 have sub-images that are bigger than the main image, but just crop
239 2013-08-15 Jan Djärv <jan.h.d@swipnet.se>
241 * nsmenu.m (menuWillOpen:): Fix preprocessor test (Bug#15001).
243 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
245 * image.c (imagemagick_compute_animated_image): Respect the GIF
248 2013-08-15 Ken Brown <kbrown@cornell.edu>
250 * emacs.c (main): Update comment about G_SLICE_ALWAYS_MALLOC.
251 * gmalloc.c (memalign) [CYGWIN]: Revert last change; it's not
254 2013-08-15 Paul Eggert <eggert@cs.ucla.edu>
256 Fix minor problems found by static checking.
257 * frame.c (delete_frame):
258 * xdisp.c (next_element_from_display_vector):
259 Avoid uninitialized local.
260 * image.c (imagemagick_compute_animated_image): Port to C89.
261 Prefer usual GNU indentation style for loops.
262 Be more careful about bizarrely large sizes, by using ptrdiff_t
265 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
267 Fix infinite frame selection loop (Bug#15025).
268 * frame.c (delete_frame): Prefer fast ad-hoc loop to next_frame.
270 2013-08-15 Eli Zaretskii <eliz@gnu.org>
272 * xdisp.c (compute_window_start_on_continuation_line): When
273 WORD_WRAP is in effect, use move_it_to instead of move_it_by_lines
274 to make sure we end up setting the window start at the leftmost
275 visible character of the display line. This avoids funky
276 horizontal shifting because the window start is not kept on the
277 same position. (Bug#15090)
278 (next_element_from_display_vector): Support 'box' face attribute
279 in the face definitions of a display vector. (Bug#15099)
281 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
283 * image.c (imagemagick_compute_animated_image): Implement animated
285 (imagemagick_compute_animated_image): Fix some compilation
286 warnings. Implement a very simple cache to make the animation
287 usable at all, but it should be replaced with a per-image cache.
289 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
291 * lisp.h (FOR_EACH_ALIST_VALUE): New macro
292 to do `for' loops over alist values.
293 * buffer.h (FOR_EACH_BUFFER):
294 * process.c (FOR_EACH_PROCESS): Use it.
295 (handle_child_signal, status_notify, Fget_buffer_process)
296 (kill_buffer_processes): Use FOR_EACH_PROCESS.
298 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
300 * term.c (get_named_tty, create_tty_output, tty_free_frame_resources)
301 (tty_free_frame_resources, delete_tty): Prefer eassert to emacs_abort.
302 * image.c (make_image_cache): For struct image_cache, prefer xmalloc
303 to xzalloc and so avoid redundant call to memset.
304 * xterm.c (x_term_init): Avoid unnecessary initializations of dpyinfo
305 members because it is allocated with xzalloc and so already zeroed.
307 2013-08-14 Ken Brown <kbrown@cornell.edu>
309 * gmalloc.c (memalign) [CYGWIN]: Rename to emacs_memalign
312 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
314 Utility function and macro to copy Lisp string to C string.
315 * lisp.h (xlispstrdupa): New macro.
316 (xlispstrdup): New prototype.
317 * alloc.c (xlispstrdup): New function.
318 * callint.c (Fcall_interactively):
319 * fileio.c (Ffile_name_directory, Fexpand_file_name)
320 (Fsubstitute_in_file_name):
321 * frame.c (Fmake_terminal_frame): Use xlispstrdupa.
322 * image.c (x_create_bitmap_from_file):
323 * w32term.c (w32_term_init):
324 * xterm.c (x_term_init): Use xlispstrdup.
326 2013-08-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
328 * image.c (imagemagick_load_image): Make animated pictures work.
329 There's still some problems with background color settings, though
332 * decompress.c (unwind_decompress): Always restore point.
334 2013-08-14 Xue Fuqiao <xfq.free@gmail.com>
336 * marker.c (set_marker): Reformat documentation.
338 2013-08-14 Paul Eggert <eggert@cs.ucla.edu>
340 * xdisp.c (cursor_type_changed): Now static.
342 * image.c (imagemagick_filename_hint): New arg HINT_BUFFER.
343 Use changed. This avoids the need to call xmalloc and for the
344 caller to call xfree, and avoids memory leaks in some situations.
346 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
348 * xdisp.c (adjust_window_ends): Move duplicated code to new function.
349 (try_window, try_window_reusing_current_matrix, try_window_id): Use it.
350 (redisplay_window): If window_end_valid is cleared due to non-zero
351 windows_or_buffers_changed, clear current_matrix_up_to_date_p and
352 so do not call to try_cursor_movement for that window.
354 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
356 * window.h (struct window): Convert window_end_pos and
357 window_end_vpos from Lisp_Object to ptrdiff_t and int, respectively.
358 (wset_window_end_pos, wset_window_end_vpos): Remove.
359 * dispnew.c (adjust_glyph_matrix):
360 * window.c (Fwindow_end, replace_window, set_window_buffer)
362 * xdisp.c (check_window_end, move_it_to, redisplay_internal)
363 (set_vertical_scroll_bar, redisplay_window, try_window)
364 (try_window_reusing_current_matrix, find_first_unchanged_at_end_row)
365 (try_window_id, decode_mode_spec, mouse_face_from_buffer_pos)
366 (note_mouse_highlight): Adjust users.
367 (try_cursor_movement): Likewise. Convert old precondition to eassert.
370 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
372 Fix --enable-gcc-warnings errors introduced in 2013-08-13 commit.
373 * image.c (imagemagick_filename_hint): Use `const char *' and
374 prefer SSDATA to SDATA to avoid warnings.
376 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
378 Cleanup window fringes, margins and scroll bars adjustments.
379 * window.c (set_window_fringes, set_window_margins)
380 (set_window_scroll_bars, apply_window_adjustment): New functions.
381 (set_window_buffer, Fset_window_margins, Fset_window_fringes)
382 (Fset_window_scroll_bars): Use them.
384 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
386 * window.h (struct window): Convert scroll_bar_width
387 from Lisp_Object to integer. Adjust comment.
388 (WINDOW_CONFIG_SCROLL_BAR_WIDTH, WINDOW_CONFIG_SCROLL_BAR_COLS):
390 * window.c (wset_scroll_bar_width): Remove.
391 (make_window): Initialize scroll_bar_width.
392 (Fsplit_window_internal): Use direct assignment.
393 (Fset_window_configuration, save_window_save):
394 Convert Lisp_Object to integer and back where appropriate.
395 (Fset_window_scroll_bars): Adjust user. Return t if any scroll
396 bar was actually changed, and mention this in docstring.
398 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
400 * decompress.c: Minor simplifications.
401 (Fzlib_decompress_region): Don't bother verifying
402 that avail_out <= UINT_MAX, as that was confusing.
403 Mention the restriction in a comment instead.
404 Prefer 'int' to 'ptrdiff_t' when 'int' is wide enough.
406 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
408 * nsmenu.m (x_activate_menubar): Check for OSX >= 10.5
409 (trackingNotification:): Call ns_check_menu_open only for OSX >= 10.5.
411 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
413 * image.c (imagemagick_filename_hint): Check for errors in the
416 2013-08-13 Eli Zaretskii <eliz@gnu.org>
418 * window.c (Fwindow_margins): Return nil when there's no marginal
419 area, as per the documented API.
421 * w32term.c (x_scroll_bar_create): Use ALLOCATE_PSEUDOVECTOR, not
422 Fmake_vector, as scroll bar's struct members are not all Lisp
423 objects now. This avoids crashes in GC.
425 * w32term.h (struct scroll_bar): Convert fringe_extended_p to a
426 bool, so its address could be taken.
428 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
430 * image.c (imagemagick_filename_hint): New function to possibly
431 apply `image-content-type-suffixes'.
432 (imagemagick_load_image): Use it.
434 2013-08-13 Eli Zaretskii <eliz@gnu.org>
436 * decompress.c (Fzlib_decompress_region) [WINDOWSNT]: Return Qnil
437 if loading zlib failed.
439 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
441 * nsterm.m (ns_set_vertical_scroll_bar): Fix breakage intruduced by
442 2013-08-13 checkin below. Change bool to BOOL, rule is:
443 All Obj-C code uses BOOL, except for interfaces callable from C.
445 * nsterm.h: Fix CGFloat for OSX 10.4 (Bug#15086).
447 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
449 * window.h (WINDOW_FRINGE_EXTENDED_P): New macro.
450 * nsterm.m (ns_set_vertical_scroll_bar): Use it. Use convenient
451 bool instead of BOOL.
452 * w32term.h (struct scroll_bar): Convert fringe_extended_p
453 from Lisp_Object to bitfield. Adjust comment.
454 * w32term.c (x_scroll_bar_create): Adjust user.
455 Use WINDOW_FRINGE_EXTENDED_P and bool for boolean.
456 * xterm.c (XTset_vertical_scroll_bar): Likewise.
457 Use bool for boolean.
458 * xterm.h (struct scroll_bar): Prefer commonly used `unsigned'
459 to `unsigned int' when defining a bitfield.
461 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
463 * decompress.c (Fzlib_decompress_region): Try to clarify 'avail_out'.
465 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
467 * window.h (struct window): Convert left_margin_cols and
468 right_margin_cols from Lisp_Objects to integers. Adjust comment.
469 (WINDOW_LEFT_MARGIN_COLS, WINDOW_RIGHT_MARGIN_COLS)
470 (WINDOW_LEFT_MARGIN_WIDTH, WINDOW_RIGHT_MARGIN_WIDTH):
472 * dispnew.c (margin_glyphs_to_reserve): Convert 3rd arg to int.
474 (showing_window_margins_p, update_window_line, update_frame_1):
475 * fringe.c (draw_fringe_bitmap_1):
476 * xdisp.c (window_box_width): Adjust users.
477 * window.c (wset_left_margin_cols, wset_right_margin_cols): Remove.
478 (adjust_window_margins, set_window_buffer, Fsplit_window_internal):
479 Use direct assignment.
480 (Fset_window_configuration, save_window_save, Fwindow_margins):
481 Convert Lisp_Object to integer and back where appropriate.
482 (Fset_window_margins): Adjust user. Return t if any margin
483 was actually changed, and mention this in docstring.
485 2013-08-13 Xue Fuqiao <xfq.free@gmail.com>
487 * syntax.c (forward_word):
488 * cmds.c (forward_char, backward_char): Mention the optional argument.
490 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
492 * window.h (struct window): Convert left_fringe_width
493 and right_fringe_width from Lisp_Objects to integers.
495 (WINDOW_FRINGE_COLS, WINDOW_LEFT_FRINGE_WIDTH)
496 (WINDOW_RIGHT_FRINGE_WIDTH): Adjust users.
497 * window.c (wset_left_fringe_width, wset_right_fringe_width):
499 (make_window): Initialize new integer fields to -1.
500 (Fsplit_window_internal): Use direct assignment.
501 (Fset_window_configuration, save_window_save): Convert
502 Lisp_Object to integer and back where appropriate.
503 (Fset_window_fringes): Adjust user. Return t if any fringe
504 was actually changed, and mention this in docstring.
506 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
508 * keyboard.c (Fdiscard_input): Do not increment update_mode_lines.
509 * nsfns.m (x_set_cursor_type):
510 * w32fns.c (x_set_cursor_type):
511 * xfns.m (x_set_cursor_type): Do not set cursor_type_changed here...
512 * xdisp.c (set_frame_cursor_types): ...but in common code.
514 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
516 * font.c (clear_font_cache): New function, stripped from...
517 (Fclear_font_cache): ...here, which now uses the function
518 above. Adjust comment.
519 * font.h (clear_font_cache): Add prototype.
520 * xfaces.c (clear_face_cache): Use clear_font_cache.
522 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
524 * window.c (Fset_window_start): Compare `w', not `window' because
525 `w' might not be equal to `window' after call to decode_live_window.
527 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
529 * process.c (deactivate_process): Reset fds to -1 (Bug#15035).
530 This fixes a problem introduced by the Bug#15035 patch
531 when using GPG. Reported by Herbert J. Skuhra.
533 2013-08-12 Eli Zaretskii <eliz@gnu.org>
535 * decompress.c <zlib_initialized> [WINDOWSNT]: New static variable.
536 (Fzlib_decompress_region) [WINDOWSNT]: Call init_zlib_functions if
539 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
541 * decompress.c (Fzlib_decompress_region): Support zlib
542 decompression, too, and rename.
544 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
546 Minor zlib configuration tweaks.
547 * decompress.c (fn_inflateInit2) [!WINDOWSNT]:
548 Don't assume presence of fn_inflateInit2_ zlib internal function.
550 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
552 * decompress.c (Fzlib_decompress_gzipped_region): Rename to
553 include the zlib prefix.
555 2013-08-12 Eli Zaretskii <eliz@gnu.org>
557 * decompress.c [WINDOWSNT]: Include windows.h and w32.h.
558 (DEF_ZLIB_FN, LOAD_ZLIB_FN) [WINDOWSNT]: New macros. Use them to
559 define static variables that are pointers to zlib functions to be
561 (init_zlib_functions) [WINDOWSNT]: New function.
562 (fn_inflateInit2_, fn_inflate, fn_inflateEnd, fn_inflateInit2):
564 (Fdecompress_gzipped_region, unwind_decompress): Use the fn_*
565 macros instead of invoking the zlib functions directly.
566 (syms_of_decompress): DEFSYM Qzlib_dll. Staticpro
569 2013-08-12 Dmitry Antipov <dmantipov@yandex.ru>
571 Avoid looping over all frame windows to freeze and unfreeze.
572 * window.h (struct window): Drop frozen_window_start_p.
573 (freeze_window_starts): Drop prototype.
574 * frame.h (struct frame): New frozen_window_starts flag.
575 (FRAME_WINDOWS_FROZEN): New macro.
576 * window.c (freeze_window_start, freeze_window_starts):
578 (select_window, replace_window): Adjust users.
579 * xdisp.c (resize_mini_window): Use FRAME_WINDOWS_FROZEN.
580 (window_frozen_p): New function.
581 (redisplay_window): Use it.
583 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
585 Fix some fd issues when running subprocesses (Bug#15035).
586 Fix bugs that can leak files or file descriptors on errors.
587 Don't unlink open temp files, as that's hard for users to diagnose
588 when things go awry (e.g., temp disk exhausted).
589 Don't bother to lock temp files. Check for invalid recursion.
590 * callproc.c (synch_process_fd): Remove. All uses removed.
591 (synch_process_tempfile): New var or macro.
592 (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS):
594 (record_kill_process): New arg, the temp name. All callers changed.
595 (delete_temp_file): Now just a simple wrapper around unlink.
596 (call_process_kill): New arg, the call_process_fd array.
597 Close them all. Clear synch_process_pid. Remove the temp file,
598 or arrange for it to be removed.
599 (call_process_cleanup) [MSDOS]: Arg no longer contains file name;
600 that's been moved to synch_process_tempfile. Caller changed.
601 Do not remove the tempfile; that's now call_process_kill's
603 (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for
604 call_process_kill; the caller now does that.
605 (call_process_cleanup): Do not close the process fd; that's now
606 call_process_kill's responsibility.
607 (Fcall_process): Implement via new function call_process, which
608 has most of the old body of Fcall_process, but with a different API.
609 (call_process): New function that does not open or close filefd if
610 it is nonnegative. Record which fds need to be closed, and let
611 call_process_kill close (and remove the tempfile, on MSDOS) on error.
612 Signal an error if invoked recursively (could be done via a hook).
613 Simplify creation of the tempfile in the MSDOS case.
614 Don't create the output file until after checking for the executable.
615 Report any failure to open /dev/null.
616 Don't open /dev/null for writing twice; once is enough.
617 Don't create pipe if all output is being discarded or sent to file.
618 Don't worry about setting up the coding system or reading from the
619 pipe if all output is being discarded.
620 Hoist fd_error local into top level, to lessen block nesting.
621 Don't record deleted pid here; now done by Fcall_process_region.
622 (Fcall_process) [MSDOS]: Report mktemp failure immediately,
623 and note its success in synch_process_tempfile.
624 Do not leak resources when child_setup fails.
625 (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment
626 to child_errno. Remove unnecessary close of fd0; it's close-on-exec.
627 (create_temp_file): Now returns open fd, with an additional
628 Lisp_Object * argument to return the name. All callers changed.
629 Do not close the file; rewind it instead, and leave it open for
630 the caller. Do not lock the temp file. Unwind-protect the file
631 and the file-descriptor.
632 (Fcall_process_region): If the input is /dev/null, unwind-protect it.
633 If an asynchrounous process, record it here, not in call_process.
634 (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile.
635 * eval.c (set_unwind_protect): New function.
636 * fileio.c (write_region): New function, generalized from the
637 old Fwrite_region. Do not lock temp files.
638 (Fwrite_region): Use it.
639 * lisp.h (set_unwind_protect, write_region): New decls.
640 * process.c: Include <verify.h>.
641 (make_process): Mark fds as initially closed.
642 (deleted_pid_list): Now a list of pid-filename pairs.
644 (close_process_fd): New function.
645 (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS)
646 (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT):
647 New constants. Verify that their number matches PROCESS_OPEN_FDS.
648 (create_process, create_pty, Fmake_serial_process)
649 (server_accept_connection): Record which fds need to be closed,
650 and let deactivate_process close them.
651 (Fmake_network_process): Do not discard the unwind-protect
652 until it's safe to do so.
653 (deactivate_process): Close the fds opened by create_process etc.
654 (Fprocess_send_eof): Adjust to new way of recording open fds.
655 Report an error if /dev/null can't be opened, instead of aborting.
656 * process.h (PROCESS_OPEN_FDS): New constant.
657 (struct Lisp_Process): New member open_fds.
658 (record_kill_process, record_deleted_pid): Adjust signatures.
659 (record_deleted_pid): Move decl here ...
660 * syswait.h (record_deleted_pid): ... from here.
662 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
664 * decompress.c: Fix bugs with large buffers and weird inputs.
665 Tune a bit. Reindent as per usual Emacs style.
666 (BUFFER_SIZE): Remove.
667 (Fdecompress_gzipped_region): Do not mishandle input buffers with
668 more than UINT_MAX bytes. Decompress into the gap instead of into
669 an auto buffer, as this should avoid copying. Return nil if
670 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not
671 set immediate_quit; we shouldn't trust zlib code that much.
673 2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
675 * decompress.c (Fdecompress_gzipped_region): Respect all zlib
676 errors, and really move the gap to where we want it.
678 * lisp.h: Include decompress.c support.
680 * emacs.c (main): Include decompress.c support.
682 * Makefile.in: Include -lz if present.
684 2013-08-11 Jan Djärv <jan.h.d@swipnet.se>
686 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame:
687 (initWithTitle:): Initialize frame to 0.
688 (fillWithWidgetValue:): Call fillWithWidgetValue:frame.
689 (fillWithWidgetValue:frame:): Renamed from
690 fillWithWidgetValue:setDelegate, call initWithTile:frame: if f.
692 * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to
693 fillWithWidgetValue:frame:
695 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to
696 remove memory leak warnings.
698 * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove.
699 (ns_check_menu_open): Handle menu == nil. Remove assignment to
702 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate.
703 (x_activate_menubar): Update the whole menu.
704 (trackingNotification:): Call ns_check_menu_open if tracking ends.
705 (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if
706 current event is not NSSystemDefined (Bug#15001).
707 Call ns_check_menu_open only if trackingMenu is 2.
708 (menuDidClose:): New method, decrease trackingMenu.
709 (fillWithWidgetValue:setDelegate:): New method.
710 (fillWithWidgetValue:): Call the above.
712 * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate:
714 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
716 Omit some unnecessary casts.
717 Many of these go back to the old pre-C89 days, when they may have
718 been needed, but we've been assuming C89 or later for a while now.
719 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
720 (live_float_p, live_misc_p, live_vector_p):
721 * buffer.c (compare_overlays, cmp_for_strings, mmap_find)
722 (mmap_alloc, alloc_buffer_text, enlarge_buffer_text)
724 * callint.c (Fcall_interactively):
725 * doc.c (Fsubstitute_command_keys):
726 * filelock.c (get_boot_time):
727 * frame.c (xrdb_get_resource):
728 * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb)
729 (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer)
730 (xg_get_file_name_from_selector, menuitem_destroy_callback)
731 (menuitem_highlight_callback, menu_destroy_callback)
732 (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb)
733 (xg_tool_bar_callback, xg_get_tool_bar_widgets)
734 (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
735 (xg_tool_bar_help_callback, tb_size_cb):
736 * image.c (xpm_alloc_color, png_read_from_memory)
737 (png_read_from_file, png_load_body, our_memory_skip_input_data)
738 (jpeg_memory_src, jpeg_file_src, imagemagick_load_image)
740 * keymap.c (describe_map):
741 * nsfns.m (Fns_display_monitor_attributes_list):
742 * nsmenu.m (process_dialog:):
743 * nsterm.m (hold_event):
744 * process.c (wait_reading_process_output):
745 * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec):
746 * scroll.c (do_direct_scrolling, scrolling_1):
747 * termcap.c (tgetent):
748 * window.c (check_window_containing, add_window_to_list)
749 (freeze_window_starts):
750 * xdisp.c (compare_overlay_entries, vmessage):
751 * xfns.c (x_window, x_get_monitor_attributes_xinerama)
752 (x_get_monitor_attributes_xrandr)
753 (Fx_display_monitor_attributes_list, x_display_info_for_name)
754 (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb):
755 * xfont.c (xfont_match, xfont_open):
756 * xmenu.c (x_menu_wait_for_event, menu_highlight_callback)
757 (menubar_selection_callback, menu_position_func)
758 (popup_selection_callback, create_and_show_popup_menu)
759 (dialog_selection_callback, create_and_show_dialog):
760 * xrdb.c (x_get_string_resource):
762 * xsmfns.c (x_session_check_input):
763 * xterm.c (x_draw_glyphless_glyph_string_foreground)
764 (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback)
765 (xaw_jump_callback, xaw_scroll_callback):
766 Omit unnecessary casts.
768 2013-08-10 Paul Eggert <eggert@cs.ucla.edu>
770 Minor string-length refactoring.
771 * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known.
772 * frame.c (make_monitor_attribute_list):
773 Prefer build_string to strlen + make_string.
775 2013-08-10 Jan Djärv <jan.h.d@swipnet.se>
777 * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus,
778 don't check minor_code (Bug#14417).
780 2013-08-09 Eli Zaretskii <eliz@gnu.org>
782 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
783 vertical positions instead. This avoids calling MATRIX_ROW with
784 row numbers that are possibly beyond valid limits. (Bug#15064)
786 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
788 Use xstrdup and build_unibyte_string where applicable.
789 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
791 * xrdb.c (x_get_customization_string):
792 * xterm.c (xim_initialize):
793 * w32fns.c (w32_window): Use xstrdup.
794 (w32_display_monitor_attributes_list):
795 * emacs.c (init_cmdargs):
796 * keyboard.c (PUSH_C_STR):
797 * nsfont.m (nsfont_open):
798 * sysdep.c (system_process_attributes):
799 * w32.c (system_process_attributes):
800 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
802 2013-08-09 Eli Zaretskii <eliz@gnu.org>
804 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
805 variables of these types so that GDB would know about them, as aid
806 for debugging fatal exceptions. (Bug#15024) See also
807 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
810 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
812 * nsterm.m (ns_update_begin): Don't change clip path if it would be
813 larger than the NSWindow (Bug#14934).
815 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
817 Redesign redisplay interface to drop global variable updated_window.
818 Always pass currently updated window as a parameter to update routines.
819 * dispextern.h (updated_window): Remove declaration.
820 (struct redisplay_interface): Pass window parameter to
821 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
822 and after_update_window_hook.
823 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
825 * dispnew.c (updated_window): Remove.
826 (redraw_overlapped_rows, update_marginal_area, update_text_area)
827 (update_window_line): Adjust to match redisplay interface changes.
828 * nsterm.m (ns_update_window_begin, ns_update_window_end)
829 (ns_scroll_run, ns_after_update_window_line):
830 * w32term.c (x_update_window_begin, x_update_window_end)
831 (x_after_update_window_line, x_scroll_run):
832 * xterm.c (x_update_window_begin, x_update_window_end)
833 (x_after_update_window_line, x_scroll_run):
834 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
835 Likewise. Adjust comments where appropriate.
836 (x_cursor_to): Simplify because this is always called during window
837 update (but install debugging check anyway).
838 (expose_window): Check must_be_updated_p flag to see whether this
839 function is called during window update.
841 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
843 Do not reset window modification event counters excessively.
844 These leftovers and poor man's tricky methods to catch extra
845 redisplay's attention are no longer needed.
846 * frame.c (set_menu_bar_lines_1):
847 * minibuf.c (read_minibuf_unwind):
848 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
849 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
850 (window_scroll_line_based, Fset_window_configuration):
851 * xdisp.c (redisplay_window): Do not reset last_modified and
852 last_overlay_modified counters.
854 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
856 * xselect.c (x_send_client_event): Set send_event and serial, memset
857 data.l as it might be bigger than data.b. Use 24 bit mask to
858 XSendEvent (Bug#15034).
860 2013-08-07 Eli Zaretskii <eliz@gnu.org>
862 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
863 for TTY frames that are not the top frame on their console.
866 2013-08-07 Martin Rudalics <rudalics@gmx.at>
868 * w32term.c (w32fullscreen_hook): Really maximize frame when
869 asked for (Bug#14841).
871 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
873 Prefer selected_window to Fselected_window, likewise for frames.
874 * buffer.c (Fbuffer_swap_text):
875 * data.c (Fvariable_binding_locus):
876 * window.c (run_window_configuration_change_hook): Adjust users.
877 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
878 Use decode_live_frame.
880 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
882 Be more careful if selected window shows the buffer other than current,
883 use window_outdated only if this is not so. This change should also
884 address some weird issues discussed in Bug#13012.
885 * window.h (window_outdated): New prototype.
886 * window.c (window_outdated): Now here. Convert from static and
887 always assume window's buffer.
888 (Fwindow_end, Fwindow_line_height): Use it.
889 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
890 and always assume window's buffer.
891 (redisplay_window): Adjust user.
892 (redisplay_internal): Call to reconsider_clip_changes once and
893 check whether mode line should be updated only if selected window
894 shows current buffer.
895 (run_window_scroll_functions): Use eassert for debugging check.
896 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
898 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
900 * window.c (window_scroll, window_scroll_pixel_based)
901 (window_scroll_line_based): Use bool for booleans.
903 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
905 * process.c: Fix minor off-by-one issues in descriptor counts.
906 This shouldn't fix any real bugs, but it cleans up the code a bit.
907 (max_process_desc, max_input_desc): -1, not 0, means none.
909 (delete_input_desc): New function.
910 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
911 (deactivate_process): Scan backwards when recomuting max_process_desc;
912 that should be faster.
913 (init_process_emacs): Initialize max_input_desc.
915 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
917 Use region cache to speedup bidi_find_paragraph_start.
918 * buffer.h (struct buffer): New member bidi_paragraph_cache.
919 Rename cache_long_line_scans to cache_long_scans.
920 * buffer.c (bset_cache_long_line_scans): Rename to
921 bset_cache_long_scans.
922 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
923 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
925 (syms_of_buffer): Rename cache-long-line-scans to
926 cache-long-scans. Adjust docstring.
927 * search.c (newline_cache_on_off):
928 * indent.c (width_run_cache_on_off): Adjust users.
929 * bidi.c (bidi_paragraph_cache_on_off): New function.
930 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
931 * insdel.c (prepare_to_modify_buffer): Invalidate
932 bidi_paragraph_cache if enabled.
934 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
936 Invalidate region caches only if buffer text is going to be changed.
937 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
938 (modify_text): ...new prototype.
939 (prepare_to_modify_buffer_1): New prototype.
940 * textprop.c (modify_region): Rename to...
941 (modify_text_properties): ...new function.
942 (add_text_properties_1, set_text_properties, Fremove_text_properties)
943 (Fremove_list_of_text_properties): Adjust users.
944 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
945 (modify_text): ...new function.
946 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
947 (prepare_to_modify_buffer_1): ...new function.
948 * casefiddle.c (casify_region):
949 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
950 (Ftranspose_regions): Use modify_text.
952 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
954 * lisp.mk (lisp): Add nadvice.elc.
956 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
958 New macro to iterate over live buffers similar to frames.
959 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
960 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
961 Declare buffer-related variables here to offload lisp.h.
962 * buffer.c (Vbuffer_alist): Adjust comment.
963 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
964 (other_buffer_safely):
965 * data.c (store_symval_forwarding):
966 * dispnew.c (Fframe_or_buffer_changed_p):
967 * fileio.c (Fdo_auto_save):
968 * filelock.c (unlock_all_files):
969 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
971 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
973 Fix some minor races in hosts lacking mkostemp (Bug#15015).
974 * callproc.c (create_temp_file):
975 * filelock.c (create_lock_file):
976 Assume mkostemp, since it's now provided by Gnulib.
978 2013-08-04 Eli Zaretskii <eliz@gnu.org>
980 * w32.c (mkostemp): New function.
981 (mktemp): Remove, no longer used. Most of the code reused in
982 mkostemp. (Bug#15015)
983 (mktemp): Don't undef.
985 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
987 * dispnew.c (glyph_matrix_count, glyph_pool_count):
988 Move under GLYPH_DEBUG and ENABLE_CHECKING.
989 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
990 (free_glyph_pool, check_glyph_memory): Likewise for
991 all users. Adjust comments where appropriate.
993 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
995 * composite.h: Minor fixups.
996 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
997 to fix a misspelling, and change it to an inline function while
998 we're at it (it need not be a macro). All uses changed.
999 (composition_method, composition_valid_p):
1000 Rewrite to avoid assignments in if-conditions.
1002 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1004 Do not use global Lisp_Object in composition macros.
1005 * composite.h (composition_temp): Remove declaration.
1006 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
1007 (composition_method, composition_valid_p): ...inline functions.
1008 (compose_region): Remove the leftover.
1009 * composite.c (composition_temp): Remove.
1010 (run_composition_function, update_compositions)
1011 (composition_compute_stop_pos, composition_adjust_point)
1012 (Ffind_composition_internal):
1013 * coding.c (handle_composition_annotation):
1014 * xdisp.c (handle_composition_prop, check_point_in_composition):
1015 Related users changed.
1017 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1019 Drop FRAME_PTR typedef.
1020 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
1021 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
1022 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
1023 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
1024 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
1025 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
1026 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
1027 All related users changed.
1029 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
1031 * eval.c (default_toplevel_binding): New function.
1033 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
1034 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
1035 (syms_of_eval): Export them.
1036 * data.c (Fdefault_value): Micro cleanup.
1037 * term.c (init_tty): Use "false".
1039 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1041 Fix X GC leak in GTK and raw (no toolkit) X ports.
1042 * xterm.c (x_free_frame_resources): If white and black relief
1043 GCs are allocated, always free them here.
1044 * xfns.c (x_make_gc): Omit redundant initialization.
1045 * widget.c (create_frame_gcs): Remove the leftover.
1046 (EmacsFrameDestroy): Do nothing because all GCs are now freed
1047 in x_free_frame_resources.
1049 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
1051 * nsterm.m (windowWillResize:toSize:): Only change title if
1052 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
1054 (viewDidEndLiveResize): New method.
1056 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
1057 inside NS_IMPL_COCOA.
1059 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1061 * insdel.c (adjust_after_replace, replace_range, del_range_2):
1062 Do not check whether undo is enabled because record_insert and
1063 record_delete does that themselves.
1065 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1067 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
1068 member which is not really used any more.
1069 (FRAME_XIC_BASE_FONTNAME): Remove.
1070 * xfns.c (xic_free_fontset): Adjust user.
1071 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
1072 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
1073 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
1074 (xdialog_show): Use eassert for debugging check.
1075 * w32term.c (x_unfocus_frame): Remove unused dummy function.
1077 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
1079 * fileio.c, fns.c (merge): Move extern decl from here ...
1080 * lisp.h (merge): ... to here.
1082 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1084 Fix last font-related change.
1085 * w32font.h (w32font_list_internal, w32font_match_internal):
1087 * w32uniscribe.c (uniscribe_list, uniscribe_match):
1088 (uniscribe_list_family): Adjust to match font API change.
1089 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
1090 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
1092 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1094 * frame.h (FRAME_MOUSE_UPDATE):
1095 * nsterm.m (ns_frame_up_to_date): Omit redundant check
1096 whether hlinfo->mouse_face_mouse_frame is non-NULL.
1098 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1100 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
1101 * font.h (struct font_driver): Change list, match, and list_family
1102 functions to accept struct frame * as first arg.
1103 * font.c (font_score, font_compare, font_sort_entities): Remove
1105 (font_sort_entities, font_list_entities, font_select_entity):
1106 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
1107 match font API change.
1108 * xfont.c (xfont_list, xfont_match, xfont_list_family):
1109 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
1110 * ftxfont.c (ftxfont_list, ftxfont_match):
1111 * xftfont.c (xftfont_list, xftfont_match):
1112 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
1113 * w32font.c (w32font_list, w32font_match, w32font_list):
1114 (w32font_list_internal, w32_font_match_internal): Likewise.
1115 * xfaces.c (Fx_family_fonts): Adjust user.
1117 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1119 Do not use pure Xism x_wm_set_icon_position in non-X ports.
1120 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
1121 only if HAVE_X_WINDOWS is in use.
1122 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
1123 * nsterm.m (x_wm_set_icon_position): Remove no-op.
1124 * w32term.c (x_wm_set_icon_position): Likewise.
1125 * w32fns.c (x_icon): Adjust user.
1127 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1129 * xterm.c (last_mouse_press_frame): Remove the
1130 leftover which is not really used any more.
1131 (handle_one_xevent, syms_of_xterm): Adjust users.
1132 (x_flush): Call XFlush once per each X display, not frame.
1133 This is better because this code always unconditionally skips
1134 non-X frames in Vframe_list and issues the only XFlush if we
1135 have more than one X frame on the same X display.
1136 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
1137 Use bool for booleans.
1138 (x_draw_glyph_string_background, cvt_string_to_pixel):
1139 (cvt_pixel_dtor): Drop unnecessary prototypes.
1140 * xterm.h (x_display_ok): Adjust prototype.
1142 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1144 Drop unnecessary functions that deals with frame pixel size.
1145 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
1146 (x_pixel_height): Drop prototypes.
1147 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
1148 (x_pixel_height): Drop implementations.
1149 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
1150 which should be always valid for window frame.
1151 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
1152 * w32menu.c (Fx_popup_dialog):
1153 * xmenu.c (Fx_popup_dialog): Likewise for both.
1155 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1157 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
1158 frame parameters and call to Fmodify_frame_parameters just once.
1159 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
1160 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
1161 and mention nil frame in docstring.
1163 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1165 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
1166 (x_figure_window_size): Likewise. Adjust to return long.
1167 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
1168 (toplevel): Move Qterminal_live_p to...
1169 * terminal.c (toplevel): ...here, make it static, and...
1170 (syms_of_terminal): ...DEFSYM here.
1171 * frame.h (Qterminal_live_p): Remove declaration.
1172 (make_frame, x_figure_window_size): Adjust prototype.
1173 * nsfns.m (Fx_create_frame): Use long for window flags.
1175 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
1177 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
1178 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
1179 Do not assume that emacs_close (INT_MAX) is a no-op.
1181 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1183 * xfaces.c (make_face_cache): For struct face_cache, prefer
1184 xmalloc to xzalloc and so avoid redundant call to memset.
1185 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
1187 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1189 * fringe.c (draw_window_fringes, update_window_fringes)
1190 (compute_fringe_widths):
1191 * w32term.c (x_draw_glyph_string):
1192 * window.c (candidate_window_p, Frecenter):
1193 * xfaces.c (realize_basic_faces, realize_default_face)
1194 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
1195 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
1196 * xfns.c (x_set_cursor_color, xic_free_xfontset):
1197 * xmenu.c (Fx_menu_bar_open_internal):
1198 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
1199 * xsettings.c (xft_settings_event):
1200 * xterm.c (x_draw_glyph_string, x_had_errors_p):
1201 Use bool for booleans. Adjust style and comments where
1203 * dispextern.h (draw_window_fringes, update_window_fringes)
1204 (compute_fringe_widths):
1205 * xterm.h (x_had_errors_p): Adjust prototype.
1207 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1209 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
1210 CHECK_LIST. Rewrite the loop to avoid useless local variable.
1212 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1214 * fns.c (toplevel): Remove comment before Fsafe_length because
1217 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
1219 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
1221 2013-07-28 Eli Zaretskii <eliz@gnu.org>
1223 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
1224 frame which got the message is still alive, before dereferencing
1225 its pointer. (Bug#14970)
1227 * frame.c (delete_frame): Test "this" frame's minibuffer window to
1228 be a live window, before using it as such. (Bug#14970)
1230 2013-07-27 Eli Zaretskii <eliz@gnu.org>
1232 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
1233 w32_detect_focus_change instead of doing part of its job by hand.
1234 This fixes the problem whereby FOCUS_OUT events were not sent to
1237 2013-07-26 Eli Zaretskii <eliz@gnu.org>
1239 * process.c (Fprocess_list): Doc fix.
1241 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
1242 being re-exposed only if it didn't ask to become visible.
1243 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
1244 was previously iconified. (Bug#14841)
1245 (x_iconify_frame): Mark the frame iconified.
1247 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
1249 Fix minor problems found by static checking.
1250 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
1251 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
1253 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1255 * eval.c (set_specpdl_old_value): New function.
1256 (unbind_to): Minor simplification.
1257 (get_backtrace_frame): New function.
1258 (Fbacktrace_frame): Use it. Add `base' argument.
1259 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
1260 (syms_of_eval): Export backtrace-eval.
1261 * xterm.c (x_focus_changed): Simplify.
1263 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
1265 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
1267 2013-07-24 Eli Zaretskii <eliz@gnu.org>
1269 * xdisp.c (redisplay_window): Instead of moving point out of
1270 scroll margin, reject the force_start method, and try scrolling
1271 instead. (Bug#14780)
1273 2013-07-24 Ken Brown <kbrown@cornell.edu>
1275 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
1278 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
1280 * eval.c (Fprogn): Do not check that BODY is a proper list.
1281 This undoes the previous change. The check slows down the
1282 interpreter, and is not needed to prevent a crash. See
1283 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
1285 2013-07-23 Glenn Morris <rgm@gnu.org>
1287 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
1289 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
1291 Port to GNU/Linux systems with tinfo but not ncurses.
1292 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
1293 to decide whether ncurses is being used. Without this change,
1294 GCC complains about tgetent not being declared, on a system
1295 that has tinfo installed but ncurses not installed.
1297 * eval.c (Fprogn): Check that BODY is a proper list.
1299 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
1300 * data.c (Fsetq_default):
1301 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
1302 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
1304 Tune by taking advantage of the fact that ARGS is always a list
1305 when a function is declared to have UNEVALLED args.
1307 * emacsgtkfixed.c: Port to GCC 4.6.
1308 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
1310 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
1312 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
1313 here to silence compiler warnings.
1315 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
1317 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
1318 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
1319 from messing up Emacs's 'struct frame' (Bug#14923).
1321 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1323 * alloc.c (make_save_ptr_ptr): Define this function.
1324 It was inadvertently omitted. It's needed only if
1325 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
1327 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
1329 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
1330 frame have focus (Bug#14895).
1332 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1334 Avoid vfork-related deadlock more cleanly.
1335 * callproc.c (child_setup): When the child's exec fails, output
1336 the program name, as that's more useful. Use O_NONBLOCK to avoid
1338 * process.c (create_process_1): Remove; no longer needed.
1339 (create_process): Remove timer hack; no longer needed, now that
1340 the child avoids deadlock.
1342 2013-07-20 Glenn Morris <rgm@gnu.org>
1344 * image.c (Fimage_flush): Fix doc typo.
1346 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
1348 Fix array bounds violation when pty allocation fails.
1349 * process.c (PTY_NAME_SIZE): New constant.
1350 (pty_name): Remove static variable; it's now auto.
1351 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
1352 Take pty_name as an arg rather than using a static variable.
1353 All callers changed.
1354 (create_process): Recover pty_flag from process, not from volatile local.
1355 (create_pty): Stay inside array even when pty allocation fails.
1356 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
1358 * lread.c (Fload): Avoid initialization only when lint checking.
1359 Mention that it's needed only for older GCCs.
1361 2013-07-20 Kenichi Handa <handa@gnu.org>
1363 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
1364 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
1366 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
1368 * lread.c (Fload): Avoid uninitialized warning.
1370 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1372 Fix some minor file descriptor leaks and related glitches.
1373 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
1374 (create_lock_file): Use write, not emacs_write.
1375 * image.c (slurp_file, png_load_body):
1376 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
1377 (server_accept_connection):
1378 Don't leak an fd on memory allocation failure.
1379 * image.c (slurp_file): Add a cheap heuristic for growing files.
1380 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
1381 as that's what the other routines do. Maybe input need not be
1382 blocked at all, but it's better to be consistent.
1383 Avoid undefined behavior when strlen is zero.
1385 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
1386 (NSTATICS): Now a constant; doesn't need to be a macro.
1388 2013-07-19 Richard Stallman <rms@gnu.org>
1390 * coding.c (decode_coding_utf_8): Add simple loop for fast
1391 processing of ASCII characters.
1393 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1395 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
1397 2013-07-19 Eli Zaretskii <eliz@gnu.org>
1399 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
1400 unportable 'struct x_display_info'.
1401 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
1404 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1406 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
1407 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
1409 (system_process_attributes): Prefer plain char to unsigned char
1410 when either will do. Clean up properly if interrupted or if
1411 memory allocations fail. Don't assume sscanf succeeds. Remove
1412 no-longer-needed workaround to stop GCC from whining. Read
1413 command-line once, instead of multiple times. Check read status a
1416 Fix obscure porting bug with varargs functions.
1417 The code assumed that int is treated like ptrdiff_t in a vararg
1418 function, which is not a portable assumption. There was a similar
1419 -- though these days less likely -- porting problem with various
1420 assumptions that pointers of different types all smell the same as
1421 far as vararg functions is conserved. To make this problem less
1422 likely in the future, redo the API to use varargs functions.
1423 * alloc.c (make_save_value): Remove this vararg function.
1424 All uses changed to ...
1425 (make_save_int_int_int, make_save_obj_obj_obj_obj)
1426 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
1428 (make_save_ptr): Rename from make_save_pointer, for consistency with
1429 the above. Define only on platforms that need it. All uses changed.
1431 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1433 * keyboard.c: Try to fix typos in previous change.
1434 (DISPLAY_LIST_INFO): New macro.
1435 (kbd_buffer_get_event): Do not access members that are not present
1436 in X11. Revert inadvertent change of "!=" to "=".
1438 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
1440 * keyboard.c (kbd_buffer_get_event):
1441 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
1442 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
1444 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1446 * filelock.c: Fix unlikely file descriptor leaks.
1447 (get_boot_time_1): Rework to avoid using emacs_open.
1448 This doesn't actually fix a leak, but is better anyway.
1449 (read_lock_data): Use read, not emacs_read.
1451 * doc.c: Fix minor memory and file descriptor leaks.
1452 * doc.c (get_doc_string): Fix memory leak when doc file absent.
1453 (get_doc_string, Fsnarf_documentation):
1454 Fix file descriptor leak on error.
1456 * term.c: Fix minor fdopen-related file descriptor leaks.
1457 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
1458 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
1460 * charset.c: Fix file descriptor leaks and errno issues.
1462 (load_charset_map_from_file): Don't leak file descriptor on error.
1463 Use plain record_xmalloc since the allocation is larger than
1464 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
1466 * eval.c (record_unwind_protect_nothing):
1467 * fileio.c (fclose_unwind):
1469 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
1470 The replacement doesn't block input, but that no longer seems
1473 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
1475 * lread.c: Fix file descriptor leaks and errno issues.
1476 (Fload): Close some races that leaked fds or streams when 'load'
1478 (Fload, openp): Report error number of last nontrivial failure to open.
1479 ENOENT counts as trivial.
1480 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
1482 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
1483 now that the function is always called with a nonnegative arg.
1484 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
1485 All uses replaced with ...
1486 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
1488 A few more minor file errno-reporting bugs.
1489 * callproc.c (Fcall_process):
1490 * doc.c (Fsnarf_documentation):
1491 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
1492 * process.c (set_socket_option):
1493 Don't let a constructor trash errno.
1494 * doc.c: Include <errno.h>.
1496 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
1498 * w32fns.c (unwind_create_tip_frame): Fix declaration.
1500 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1502 Fix w32 bug with call-process-region (Bug#14885).
1503 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
1504 to Fcall_process when the input is empty. This simplifies the
1505 code a bit. It makes no difference on POSIXish platforms but
1506 apparently it fixes a bug on w32.
1508 Fix bug where insert-file-contents closes a file twice (Bug#14839).
1509 * fileio.c (close_file_unwind): Don't close if FD is negative;
1510 this can happen when unwinding a zapped file descriptor.
1511 (Finsert_file_contents): Unwind-protect the fd before the point marker,
1512 in case Emacs runs out of memory between the two unwind-protects.
1513 Don't trash errno when closing FD.
1514 Zap the FD in the specpdl when closing it, instead of deferring
1515 the removal of the unwind-protect; this fixes a bug where a child
1516 function unwinds the stack past us.
1518 New unwind-protect flavors to better type-check C callbacks.
1519 This also lessens the need to write wrappers for callbacks,
1520 and the need for make_save_pointer.
1521 * alloca.c (free_save_value):
1522 * atimer.c (run_all_atimers):
1524 * alloc.c (safe_alloca_unwind):
1525 * atimer.c (unwind_stop_other_atimers):
1526 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
1527 * menu.c (cleanup_popup_menu) [HAVE_NS]:
1528 * minibuf.c (choose_minibuf_frame_1):
1529 * process.c (make_serial_process_unwind):
1530 * xdisp.h (pop_message_unwind):
1531 * xselect.c (queue_selection_requests_unwind):
1532 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
1533 * alloca.c (record_xmalloc):
1534 Prefer record_unwind_protect_ptr to record_unwind_protect with
1536 * alloca.c (Fgarbage_collect):
1537 Prefer record_unwind_protect_void to passing a dummy.
1538 * buffer.c (restore_buffer):
1539 * window.c (restore_window_configuration):
1540 * xfns.c, w32fns.c (do_unwind_create_frame)
1541 New wrapper. All record-unwind uses of wrappee changed.
1542 * buffer.c (set_buffer_if_live):
1543 * callproc.c (call_process_cleanup, delete_temp_file):
1544 * coding.c (code_conversion_restore):
1545 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
1546 * editfns.c (save_excursion_restore)
1547 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
1548 (save_restriction_restore):
1549 * eval.c (restore_stack_limits, un_autoload):
1550 * fns.c (require_unwind):
1551 * keyboard.c (recursive_edit_unwind, tracking_off):
1552 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
1553 * macros.c (pop_kbd_macro, restore_menu_items):
1554 * nsfns.m (unwind_create_frame):
1555 * print.c (print_unwind):
1556 * process.c (start_process_unwind):
1557 * search.c (unwind_set_match_data):
1558 * window.c (select_window_norecord, select_frame_norecord):
1559 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
1560 (fast_set_selected_frame):
1561 * xfns.c, w32fns.c (unwind_create_tip_frame):
1562 Return void, not a dummy Lisp_Object. All uses changed.
1563 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
1564 * callproc.c (call_process_kill):
1565 * fileio.c (restore_point_unwind, decide_coding_unwind)
1566 (build_annotations_unwind):
1567 * insdel.c (Fcombine_after_change_execute_1):
1568 * keyboard.c (read_char_help_form_unwind):
1569 * menu.c (unuse_menu_items):
1570 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
1571 * sound.c (sound_cleanup):
1572 * xdisp.c (unwind_redisplay):
1573 * xfns.c (clean_up_dialog):
1574 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
1575 Accept no args and return void, instead of accepting and returning
1576 a dummy Lisp_Object. All uses changed.
1577 * cygw32.c (fchdir_unwind):
1578 * fileio.c (close_file_unwind):
1579 * keyboard.c (restore_kboard_configuration):
1580 * lread.c (readevalllop_1):
1581 * process.c (wait_reading_process_output_unwind):
1582 Accept int and return void, rather than accepting an Emacs integer
1583 and returning a dummy object. In some cases this fixes an
1584 unlikely bug when the corresponding int is outside Emacs integer
1585 range. All uses changed.
1586 * dired.c (directory_files_internal_unwind):
1587 * fileio.c (do_auto_save_unwind):
1588 * gtkutil.c (pop_down_dialog):
1589 * insdel.c (reset_var_on_error):
1590 * lread.c (load_unwind):
1591 * xfns.c (clean_up_file_dialog):
1592 * xmenu.c, nsmenu.m (pop_down_menu):
1593 * xmenu.c (cleanup_widget_value_tree):
1594 * xselect.c (wait_for_property_change_unwind):
1595 Accept pointer and return void, rather than accepting an Emacs
1596 save value encapsulating the pointer and returning a dummy object.
1598 * editfns.c (Fformat): Update the saved pointer directly via
1599 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
1600 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
1601 (unwind_body): New function.
1602 (record_unwind_protect): First arg is now a function returning void,
1603 not a dummy Lisp_Object.
1604 (record_unwind_protect_ptr, record_unwind_protect_int)
1605 (record_unwind_protect_void): New functions.
1606 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
1607 * fileio.c (struct auto_save_unwind): New type.
1608 (do_auto_save_unwind): Use it.
1609 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
1610 * insdel.c (struct rvoe_arg): New type.
1611 (reset_var_on_error): Use it.
1612 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
1614 (specbinding_func): Remove; there are now several such functions.
1615 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
1616 (set_unwind_protect_ptr): New function.
1617 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
1619 Be simpler and more consistent about reporting I/O errors.
1620 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1621 Say "Read error" and "Write error", rather than "I/O error", or
1622 "IO error reading", or "IO error writing", when a read or write
1624 * process.c (Fmake_network_process, wait_reading_process_output)
1625 (send_process, Fprocess_send_eof, wait_reading_process_output):
1626 Capitalize diagnostics consistently. Put "failed foo" at the
1627 start of the diagnostic, so that we don't capitalize the
1628 function name "foo". Consistently say "failed" for such
1630 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
1631 All callers changed. This is so it can use report_file_error.
1632 * sysdep.c (serial_open, serial_configure): Capitalize I/O
1633 diagnostics consistently as above.
1635 * fileio.c (report_file_errno): Fix errno reporting bug.
1636 If the file name is neither null nor a pair, package it up as a
1637 singleton list. All callers changed, both to this function and to
1638 report_file_error. This fixes a bug where the memory allocator
1639 invoked by list1 set errno so that the immediately following
1640 report_file_error reported the wrong errno value.
1642 Fix minor problems found by --enable-gcc-warnings.
1643 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
1644 * keyboard.c (kbd_buffer_get_event): Remove unused local.
1646 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
1648 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
1649 Set event->arg to Qt if switch-event shall be generated.
1650 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
1652 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
1654 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
1657 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
1658 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
1659 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
1660 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
1661 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
1662 and there is a focused frame.
1663 (head_table): Add focus-in and focus-out.
1664 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
1665 bind to handle-focus-in/out.
1667 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
1668 (Fhandle_switch_frame): Call Fhandle_focus_in.
1669 (syms_of_frame): defsubr handle-focus-in/out.
1671 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1673 Fix porting bug to older POSIXish platforms (Bug#14862).
1674 * sysdep.c (emacs_pipe): New function, that implements
1675 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
1676 This should port better to CentOS 5 and to Mac OS X 10.6.
1677 All calls to pipe2 changed.
1679 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
1680 This makes the code easier to read and the executable a bit smaller.
1681 Do not replace all calls to Fcons that happen to create lists,
1682 just calls that are intended to create lists. For example, when
1683 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
1684 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
1685 Similarly for list2 through list5.
1686 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1687 * bytecode.c (exec_byte_code):
1688 * callint.c (quotify_arg, Fcall_interactively):
1689 * callproc.c (Fcall_process, create_temp_file):
1690 * charset.c (load_charset_map_from_file)
1691 (Fdefine_charset_internal, init_charset):
1692 * coding.c (get_translation_table, detect_coding_system)
1693 (Fcheck_coding_systems_region)
1694 (Fset_terminal_coding_system_internal)
1695 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
1696 * composite.c (update_compositions, Ffind_composition_internal):
1697 * dired.c (directory_files_internal, file_name_completion)
1699 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
1700 * doc.c (Fsnarf_documentation):
1701 * editfns.c (Fmessage_box):
1703 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
1704 (Feval, eval_sub, Ffuncall, apply_lambda):
1705 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
1706 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
1707 (Fset_file_times, Finsert_file_contents)
1708 (Fchoose_write_coding_system, Fwrite_region):
1709 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
1710 * font.c (font_registry_charsets, font_parse_fcname)
1711 (font_prepare_cache, font_update_drivers, Flist_fonts):
1712 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
1713 * frame.c (make_frame, Fmake_terminal_frame)
1714 (x_set_frame_parameters, x_report_frame_params)
1715 (x_default_parameter, Fx_parse_geometry):
1716 * ftfont.c (syms_of_ftfont):
1717 * image.c (gif_load):
1718 * keyboard.c (command_loop_1):
1719 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
1720 (Fcopy_keymap, append_key, Fcurrent_active_maps)
1721 (Fminor_mode_key_binding, accessible_keymaps_1)
1722 (Faccessible_keymaps, Fwhere_is_internal):
1723 * lread.c (read_emacs_mule_char):
1724 * menu.c (find_and_return_menu_selection):
1725 * minibuf.c (get_minibuffer):
1726 * nsfns.m (Fns_perform_service):
1727 * nsfont.m (ns_script_to_charset):
1728 * nsmenu.m (ns_popup_dialog):
1729 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
1730 (Fx_own_selection_internal):
1731 * nsterm.m (append2):
1732 * print.c (Fredirect_debugging_output)
1733 (print_prune_string_charset):
1734 * process.c (Fdelete_process, Fprocess_contact)
1735 (Fformat_network_address, set_socket_option)
1736 (read_and_dispose_of_process_output, write_queue_push)
1737 (send_process, exec_sentinel):
1738 * sound.c (Fplay_sound_internal):
1739 * textprop.c (validate_plist, add_properties)
1740 (Fput_text_property, Fadd_face_text_property)
1741 (copy_text_properties, text_property_list, syms_of_textprop):
1742 * unexaix.c (report_error):
1743 * unexcoff.c (report_error):
1744 * unexsol.c (unexec):
1745 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
1746 (Fformat_mode_line, syms_of_xdisp):
1747 * xfaces.c (set_font_frame_param)
1748 (Finternal_lisp_face_attribute_values)
1749 (Finternal_merge_in_global_face, syms_of_xfaces):
1750 * xfns.c (x_default_scroll_bar_color_parameter)
1751 (x_default_font_parameter, x_create_tip_frame):
1752 * xfont.c (xfont_supported_scripts):
1753 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
1754 (menu_help_callback, xmenu_show):
1756 * xterm.c (set_wm_state):
1757 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
1758 and similarly for list2 through list5.
1760 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
1762 * callproc.c (Fcall_process_region): Fix minor race and tune.
1763 (create_temp_file): New function, with the temp-file-creation part
1764 of the old Fcall_process_region. Use Fcopy_sequence to create the
1765 temp file name, rather than alloca + build_string, for simplicity.
1766 Don't bother to block input around the temp file creation;
1767 shouldn't be needed. Simplify use of mktemp. Use
1768 record_unwind_protect immediately after creating the temp file;
1769 this closes an unlikely race where the temp file was not removed.
1770 Use memcpy rather than an open-coded loop.
1771 (Fcall_process_region): Use the new function. If the input is
1772 empty, redirect from /dev/null rather than from a newly created
1773 empty temp file; this avoids unnecessary file system traffic.
1775 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
1777 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
1778 Simplify by making this case like the other two. This is a bit
1779 slower on obsolete hosts, but the extra complexity isn't worth it.
1781 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
1782 * process.c (create_process) [!DOS_NT]:
1783 Remove now-unnecessary calls to emacs_close.
1785 2013-07-13 Eli Zaretskii <eliz@gnu.org>
1787 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
1788 returning early. (Bug#14850)
1790 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
1791 and inhibit-iso-escape-detection attributes of 'undecided'.
1794 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
1796 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
1797 Reported by Herbert J. Skuhra in
1798 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
1800 Don't lose top specpdl entry when memory is exhausted.
1801 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
1802 specpdl overflow here, to simplify callers; all callers changed.
1803 Always reserve an unused entry at the stack top; this avoids
1804 losing the top entry's information when memory is exhausted.
1806 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1808 Clean up errno reporting and fix some errno-reporting bugs.
1809 * callproc.c (Fcall_process):
1810 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1811 * process.c (create_process, Fmake_network_process):
1812 * unexaix.c (report_error):
1813 * unexcoff.c (report_error):
1814 Be more careful about reporting the errno of failed operations.
1815 The code previously reported the wrong errno sometimes.
1816 Also, prefer report_file_errno to setting errno + report_file_error.
1817 (Fcall_process): Look at openp return value rather than at path,
1818 as that's a bit faster and clearer when there's a numeric predicate.
1819 * fileio.c (report_file_errno): New function, with most of the
1820 old contents of report_file_error.
1821 (report_file_error): Use it.
1822 (Ffile_exists_p, Ffile_accessible_directory_p):
1823 Set errno to 0 when it is junk.
1824 * fileio.c (Faccess_file):
1825 * image.c (x_create_bitmap_from_file):
1826 Use faccessat rather than opening the file, to avoid the hassle of
1827 having a file descriptor open.
1828 * lisp.h (report_file_errno): New decl.
1829 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
1832 * process.c (create_process, wait_reading_process_output) [AIX]:
1833 Remove obsolete SIGHUP-related code, as Emacs no longer disables
1834 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
1835 a multithreaded environment anyway).
1836 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
1838 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
1840 * image.c (x_find_image_file): Don't close a remote file handle.
1842 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1844 Fix races with threads and file descriptors.
1845 * callproc.c (Fcall_process_region):
1846 * dired.c (open_directory):
1847 * emacs.c (main, Fdaemon_initialized):
1848 * image.c (x_find_image_file):
1849 * inotify.c (Finotify_rm_watch):
1850 * lread.c (Flocate_file_internal):
1851 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
1852 * term.c (term_mouse_moveto, init_tty):
1853 * termcap.c (tgetent):
1854 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
1855 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
1856 * unexhp9k800.c, unexmacosx.c (unexec):
1857 * callproc.c (Fcall_process_region):
1858 Use emacs_close, not close.
1859 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
1860 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
1861 and posix_close function on current platforms (which all lack them).
1862 (emacs_close): Use it. This should fix the races on GNU/Linux and
1863 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
1864 and it should avoid closing random victim file descriptors on
1867 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
1869 * inotify.c (uninitialized): Remove. All uses replaced by -1.
1870 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
1873 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
1874 This is for .gdbinit xbacktrace.
1876 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
1877 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
1878 (emacs_set_tty): Now static.
1879 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
1880 * term.c (tty_capable_p, tty_default_color_capabilities)
1881 (get_tty_terminal, term_mouse_movement)
1882 (handle_one_term_event, init_tty, maybe_fatal):
1883 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
1884 (tgetent, scan_file, name_match, compare_contin):
1885 * terminal.c (get_terminal):
1886 Use bool for boolean.
1887 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
1888 Prefer char to unsigned char if either will do.
1889 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
1890 (tty_write_glyphs): Prefer int to unsigned.
1891 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
1892 All callers changed.
1893 * termcap.c (tprint, main) [TEST]: Remove non-working test.
1895 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1898 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
1899 (B__dummy__): New dummy symbol, to pacify C89.
1900 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
1901 they can't grok varargs macros.
1902 * dispnew.c (add_window_display_history)
1903 (add_frame_display_history):
1904 * print.c (print_object):
1905 * xdisp.c (debug_method_add):
1906 Use %p printf format only for void pointers.
1907 * emacs.c (usage_message): New constant, replacing ...
1908 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
1909 (main): Adjust to usage reorg.
1910 * fns.c (syms_of_fns):
1911 * profiler.c (syms_of_profiler):
1912 Don't use non-constant struct initializers.
1913 * gnutls.h (gnutls_initstage_t):
1914 * lisp.h (enum Lisp_Fwd_Type):
1915 * lread.c (lisp_file_lexically_bound_p):
1916 * xsettings.c (anonymous enum):
1917 Remove trailing comma.
1918 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
1919 * lisp.h (ENUM_BF): Use unsigned if pedantic.
1920 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
1922 * regex.c (const_re_char): New type, to pacify strict C89.
1923 All uses of 'const re_char' replaced to use it.
1924 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
1925 with glibc when strict C89. This change is imported from gnulib.
1927 (_Restrict_arr_): Rename from __restrict_arr, similarly.
1928 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
1929 Omit GNU_LINUX implementation, since it requires long long.
1930 * xterm.c (x_draw_underwave):
1931 Do not assume the traditional order of struct's members.
1932 (x_term_init): Rewrite to avoid the need for non-constant structure
1935 Syntax cleanup, mostly replacing macros with functions.
1936 This removes the need for the syntax_temp hack.
1937 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
1938 * syntax.c (SYNTAX_INLINE): New macro.
1939 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
1940 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
1941 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
1942 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
1943 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
1944 (SYNTAX_COMEND_FIRST): Now functions, not macros.
1945 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
1946 Now constants, not macros.
1947 (syntax_temp) [!__GNUC__]: Remove.
1948 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
1949 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
1950 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
1951 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
1952 Move here from syntax.h; now functions, not macros. Except for the
1953 last function, these are static since only syntax.c uses them.
1954 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
1955 All uses changed. Now a function, not a macro; use this fact
1956 to simplify the code.
1957 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
1958 compiler bugs; no longer relevant.
1959 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1960 (SYNTAX_INLINE): New macro.
1961 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
1962 for the new functions. Use bool for boolean member.
1963 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
1964 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
1965 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
1966 (SETUP_BUFFER_SYNTAX_TABLE):
1967 Now extern inline functions, not macros.
1968 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
1969 Remove; all uses replaced by implementation.
1970 (syntax_temp) [!__GNUC__]: Remove decl.
1971 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
1973 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
1975 * emacs.c (main): Fix syntax error.
1977 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1979 Timestamp fixes for undo (Bug#14824).
1980 * atimer.c (schedule_atimer):
1981 * fileio.c (Ffile_newer_than_file_p):
1982 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
1983 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
1984 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
1985 (syms_of_fileio): Remove Sclear_visited_file_name.
1986 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
1987 file doesn't exist; this avoids an ambiguity with negative timestamps.
1988 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
1989 * systime.h (make_emacs_time, invalid_emacs_time):
1990 Don't assume struct timespec layout; POSIX doesn't guarantee it.
1991 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
1992 * undo.c (record_first_change): Push (visited-file-modtime) onto
1993 undo list rather than reimplementing it by hand, incorrectly.
1995 2013-07-09 Ken Brown <kbrown@cornell.edu>
1997 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
1999 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
2001 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
2003 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
2005 Handle errno and exit status a bit more carefully.
2006 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
2007 number into an exit status. Instead, use EXIT_CANCELED.
2008 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
2009 * callproc.c (relocate_fd):
2010 * emacs.c (close_output_streams, main):
2011 * process.c (create_process):
2012 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
2013 Use emacs_perror for simplicity.
2014 * callproc.c (relocate_fd, main):
2015 * sysdep.c (sys_subshell):
2016 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
2017 (shut_down_emacs): Use emacs_write, not write.
2018 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
2019 * fileio.c (Fcopy_file, e_write):
2020 * nsterm.m (ns_select):
2021 * process.c (send_process):
2022 * sound.c (vox_write):
2023 Use emacs_write_sig, not emacs_write.
2024 * lisp.h (emacs_write_sig, emacs_perror): New decls.
2025 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
2027 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
2029 (emacs_full_write): New function.
2030 (emacs_write): Rewrite to use it.
2031 (emacswrite_sig, emacs_perror): New functions.
2032 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
2034 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
2036 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
2037 on NS even if it is present. Pixmap on NS is a void*.
2039 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2041 Port to Ubuntu 10 (Bug#14803).
2042 Problem reported by T.V. Raman.
2043 * process.c (close_on_exec, accept4, process_socket):
2044 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
2046 2013-07-07 Eli Zaretskii <eliz@gnu.org>
2048 * w32.c (sys_dup): Declare prototype.
2052 * callproc.c [WINDOWSNT]: Include sys/socket.h.
2054 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2056 Make file descriptors close-on-exec when possible (Bug#14803).
2057 This simplifies Emacs a bit, since it no longer needs to worry
2058 about closing file descriptors by hand in some cases.
2059 It also fixes some unlikely races. Not all such races, as
2060 libraries often open files internally without setting
2061 close-on-exec, but it's an improvement.
2062 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
2063 * callproc.c (Fcall_process) [!MSDOS]:
2064 * emacs.c (main) [!DOS_NT]:
2065 * nsterm.m (ns_term_init):
2066 * process.c (create_process):
2067 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
2068 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
2069 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
2070 Prefer mkostemp with O_CLOEXEC to mkstemp.
2071 * callproc.c (relocate_fd) [!WINDOWSNT]:
2072 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
2073 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
2075 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
2076 Make the resulting file descriptor close-on-exec.
2077 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
2078 * lread.c (load_descriptor_list, load_descriptor_unwind):
2079 Remove; no longer needed. All uses removed.
2080 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
2081 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
2083 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
2084 (Fmake_network_process, Fnetwork_interface_list):
2085 (Fnetwork_interface_info, server_accept_connection):
2086 Make newly-created socket close-on-exec.
2087 * sysdep.c (emacs_open, emacs_fopen):
2088 Make new-created descriptor close-on-exec.
2089 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
2090 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
2092 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
2094 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
2095 for NS_IMPL_GNUSTEP.
2097 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2099 Fix openp errno handling.
2100 * callproc.c (Fcall_process): Preserve openp errno around close.
2101 * lread.c (openp): Set errno when returning -1, as some callers
2104 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
2106 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
2108 * nsterm.h (NSSavePanel): Update comment.
2109 (NSAPP_DATA2_RUNFILEDIALOG): Define.
2110 (ns_run_file_dialog): Declare.
2112 * nsfns.m: Remove panelOK.
2114 (ns_run_file_dialog): New function.
2115 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
2116 event loop, so file dialog is popped up by ns_run_file_dialog, called
2117 by sendEvent (Bug#14578).
2118 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
2120 2013-07-06 Eli Zaretskii <eliz@gnu.org>
2122 * xdisp.c (default_line_pixel_height): New function.
2123 (pos_visible_p, move_it_vertically_backward, try_scrolling)
2124 (try_cursor_movement, redisplay_window, try_window)
2125 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
2127 * window.c (window_scroll_pixel_based): use
2128 default_line_pixel_height.
2130 * dispextern.h (default_line_pixel_height): Add prototype.
2132 * frame.c (x_set_line_spacing): Accept a float value for
2133 line-spacing parameter, per the documentation.
2135 * data.c (Fmultibyte_string_p): Doc fix.
2137 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
2139 Use emacs_open more consistently when opening files.
2140 This handles EINTR more consistently now, and makes it easier
2141 to introduce other uniform changes to file descriptor handling.
2142 * src/systdio.h: New file.
2143 * src/buffer.c (mmap_init):
2144 * cygw32.c (chdir_to_default_directory):
2145 * dispnew.c (Fopen_termscript):
2146 * emacs.c (Fdaemon_initialized):
2147 * fileio.c (Fdo_auto_save):
2148 * image.c (slurp_file, png_load_body, jpeg_load_body):
2149 * keyboard.c (Fopen_dribble_file):
2151 * print.c (Fredirect_debugging_output):
2152 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
2153 * termcap.c (tgetent):
2154 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
2155 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
2156 * w32term.c (w32_initialize) [CYGWIN]:
2157 * xfaces.c (Fx_load_color_file):
2158 Use emacs_open instead of plain open, and emacs_fopen instead of
2160 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
2161 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
2162 * callproc.c (default_output_mode): New constant.
2163 (Fcall_process): Use it to call emacs_open instead of plain creat.
2164 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
2165 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
2166 (emacs_fopen): New function.
2167 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
2168 Include <lisp.h>, for emacs_open.
2169 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
2171 Remove duplicate #include directives.
2172 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
2174 Don't include stdio.h twice.
2175 * buffer.c [USE_MMAP_FOR_BUFFERS]:
2176 Don't include sys/types.h or stdio.h twice.
2177 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
2178 * lread.c: Don't include coding.h twice.
2179 * nsfont.m: Don't include frame.h twice.
2180 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
2181 * ralloc.c: Don't include <unistd.h> twice.
2182 * xdisp.c: Don't include font.h twice.
2183 * xterm.c: Don't include fontset.h twice.
2184 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
2186 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2188 Scale ImageMagick images more carefully.
2189 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
2190 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
2191 Be more careful about avoiding undefined behavior after
2192 integer overflow and division by zero.
2194 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2196 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
2197 (syms_of_w32fns): DEFSYM them.
2198 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
2199 (CCHDEVICENAME): Define macros if not defined.
2200 (struct MONITOR_INFO_EX): New struct.
2201 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
2202 (enum_display_monitors_fn): New variable.
2203 (globals_of_w32fns): Initialize it.
2204 (Fx_display_pixel_width, Fx_display_pixel_height)
2205 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
2206 multi-monitor setups in docstrings.
2207 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
2208 screen size by primary monitor's millimeter per pixel.
2209 (w32_monitor_enum, w32_display_monitor_attributes_list)
2210 (w32_display_monitor_attributes_list_fallback)
2211 (Fw32_display_monitor_attributes_list): New functions.
2212 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
2214 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
2216 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
2218 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
2220 * fileio.c (Qfile_notify_error): New error symbol.
2222 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
2223 * inotify.c (inotify_callback, symbol_to_inotifymask)
2224 (Finotify_add_watch, Finotify_rm_watch): Use it.
2225 (inotifyevent_to_event): Exchange order of cookie and file name.
2226 (Finotify_add_watch): Adapt docstring.
2228 * lisp.h (Qfile_notify_error): Declare.
2230 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2232 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
2233 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2234 Do not clear _malloc_thread_enabled_p, undoing the previous change,
2235 which did not work (see <http://bugs.gnu.org/14569#307>).
2236 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
2237 && (!noninteractive || initialized)). This attempts to thread
2238 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
2240 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
2242 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
2243 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
2245 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2247 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
2248 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2249 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
2250 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
2252 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2254 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
2255 Define to __sys_siglist.
2257 2013-07-02 Eli Zaretskii <eliz@gnu.org>
2259 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
2260 word-wrap, so that overflow-newline-into-fringe would work in
2261 visual-line-mode. (Bug#2749)
2262 (move_it_in_display_line_to): When the last scanned display
2263 element fits exactly on the display line, and
2264 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
2265 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
2266 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
2267 finding buffer position that corresponds to pixel coordinates,
2268 e.g. in buffer_posn_from_coords.
2270 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
2272 * process.c (handle_child_signal): Call catch_child_signal if
2275 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2277 Don't convert function pointers to void * and back.
2278 It isn't portable C, and it's easy enough to avoid.
2279 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
2280 (make_save_value): Add support for SAVE_FUNCPOINTER.
2281 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
2282 * print.c (print_object):
2283 Distinguish function from object pointers.
2284 * lisp.h (SAVE_FUNCPOINTER): New constant.
2285 (SAVE_SLOT_BITS): Adjust to it.
2286 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
2287 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
2288 (voidfuncptr): New typedef.
2289 (struct Lisp_Save_Value): New member data[0].funcpointer.
2290 (XSAVE_FUNCPOINTER): New function.
2292 Simplify buildobj processing.
2293 * Makefile.in (buildobj.h): Make it a sequence of strings each
2294 followed by comma, rather than a single string. Put it into a
2295 .tmp file in case there's an error while generating it.
2296 (gl-stamp): Use .tmp for temp files.
2297 (mostlyclean): Clean .tmp files.
2298 * doc.c (buildobj): Move to just the routine that needs it.
2299 It's now an array of strings, so processing is simpler.
2301 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
2303 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
2304 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
2305 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2306 Invoke malloc_enable_thread even when not interactive.
2307 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
2308 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
2309 in this case, since the underlying bug has now been fixed.
2311 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
2313 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
2314 unlinking it (bug#14691).
2316 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
2318 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
2319 before checking whether buffer is modified. This lets
2320 `kill-buffer-query-functions' cancel killing of the buffer or save
2321 its content before `kill-buffer' asks user the "Buffer %s
2322 modified; kill anyway?" question.
2324 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
2326 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
2327 Let the super performKeyEquivalent deal with them (Bug#14747).
2329 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
2331 * widget.c (resize_cb): Remove unused local.
2333 Do not use GTK 3 if it exists but cannot be compiled.
2334 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
2335 * xterm.c (x_error_handler) [!USE_GTK]:
2338 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
2340 2013-06-30 Eli Zaretskii <eliz@gnu.org>
2342 * intervals.c (get_local_map): Instead of aborting, clip POSITION
2343 to the valid range of values. (Bug#14753)
2345 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
2346 when moving point by using the current glyph matrix. This avoids
2347 the need to force redisplay when this function is called in a
2350 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
2352 Fix minor problems found by static checking.
2353 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
2354 Redo the latter's body to sidestep GCC parenthesization warnings.
2355 (setup_coding_system, detect_coding, detect_coding_system): Use them.
2356 * coding.c (detect_coding, detect_coding_system):
2357 * coding.h (struct undecided_spec):
2358 Use bool for boolean.
2359 * image.c (QCmax_width, QCmax_height): Now static.
2360 * xdisp.c (Fmove_point_visually): Remove unused local.
2362 2013-06-29 Eli Zaretskii <eliz@gnu.org>
2364 * xdisp.c (Fmove_point_visually): New function.
2366 2013-06-28 Kenichi Handa <handa@gnu.org>
2368 * coding.h (define_coding_undecided_arg_index): New enum.
2369 (coding_attr_index): New members
2370 coding_attr_undecided_inhibit_null_byte_detection,
2371 coding_attr_undecided_inhibit_iso_escape_detection,
2372 coding_attr_undecided_prefer_utf_8.
2373 (undecided_spec): New struct.
2374 (struct coding_system): New member `undecided' of the member
2377 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
2378 (detect_coding): Likewise.
2379 (detect_coding_system): Likewise.
2380 (Fdefine_coding_system_internal): New coding system properties
2381 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
2383 (syms_of_coding): Adjust for coding_arg_undecided_max.
2385 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
2387 * image.c (x_from_xcolors): Remove unused local.
2389 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2391 Defer image data transfer between X client and server until actual
2394 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
2397 * image.c (Destroy_Image): Remove.
2398 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
2399 `mask_p', and `colors_p'. All uses changed.
2400 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
2401 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
2402 New macros for `flags' arg to x_clear_image_1.
2403 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
2404 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
2405 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
2406 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
2407 (image_get_x_image, image_unget_x_image): New functions or macros.
2408 (image_background, image_background_transparent, x_to_xcolors)
2409 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
2410 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
2411 instead of Destroy_Image.
2412 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
2413 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
2414 (png_load_body, jpeg_load_body, tiff_load, gif_load)
2415 (imagemagick_load_image, svg_load_image): Use them instead of
2416 x_create_x_image_and_pixmap, and x_put_x_image followed by
2417 x_destroy_x_image, respectively.
2418 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
2419 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
2420 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
2421 background_transparent fields.
2422 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
2423 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
2425 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
2427 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
2428 This mostly consists of undoing recent changes.
2429 * callproc.c (Fcall_process):
2430 * process.c (create_process):
2431 Do not worry about catching SIGCHLD here, undoing previous change.
2432 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
2433 * process.c, process.h (catch_child_signal):
2434 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
2435 * process.c (catch_child_handler): Don't worry about being called
2436 lazily and do not assume caller has blocked SIGCHLD, undoing
2437 previous change. Move first-time stuff back to
2438 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
2439 tickle glib, as that causes Cygwin bootstrap to fail. Do not
2440 set lib_child_handler if it's already initialized, which may
2441 help avoid problems on GNUStep.
2443 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2445 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
2446 * callproc.c (Fcall_process):
2447 * process.c (create_process):
2448 Make sure SIGCHLD is caught before we fork,
2449 since Emacs startup no arranges to catch SIGCHLD.
2450 * process.c (lib_child_handler): Initialize to null, not to
2452 (catch_child_signal): Allow self to be called lazily.
2453 Do nothing if it's already been called.
2454 Assume caller has blocked SIGCHLD (all callers do now).
2455 * emacs.c (main): Do not catch SIGCHLD here; defer it until
2456 just before it's really needed.
2457 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
2458 since it hasn't been caught yet.
2460 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
2462 * image.c (compute_image_size): New function to implement
2463 :max-width and :max-height.
2464 (imagemagick_load_image): Use it.
2466 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2468 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
2469 * callproc.c, process.h (block_child_signal, unblock_child_signal):
2471 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
2472 * process.c (catch_child_signal): Block SIGCHLD while futzing with
2473 the SIGCHLD handler, since the code is not atomic and (due to glib)
2474 signals may be arriving now.
2475 * sysdep.c (init_signals): Do not catch child signals here;
2476 'main' now does that later, at a safer time.
2478 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
2480 Clean up SIGCHLD handling a bit (Bug#14569).
2481 * process.c, process.h (catch_child_signal):
2482 Now always extern, even if !NS_IMPL_GNUSTEP.
2483 * process.c (catch_child_signal): Move glib tickler here from
2484 init_process_emacs, so that it's done earlier in Emacs
2485 initialization. Also move the noninteractive && !initialized
2486 check here from init_process_emacs. This is all a bit cleaner for
2487 GNUish platforms, and I hope it works around the Cygwin bug.
2488 * sysdep.c (init_signals): Invoke catch_child_signal here, so
2489 that glib signal handling is tickled before glib creates threads.
2491 * process.c (wait_reading_process_output): Avoid int overflow
2492 when reading more than 2 GiB total from a process.
2494 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2496 * process.c (create_process): Handle a couple more cases,
2497 i.e., work even if new_argv and wait_child_setup[i] are cached.
2498 Use Fcall_process's style for volatile vars.
2500 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
2502 * process.c (create_process): Mark PROCESS volatile.
2504 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2506 Use C99-style flexible array members if available.
2507 This avoids some subtle aliasing issues, which typically
2508 aren't a problem with GCC but may be a problem elsewhere.
2509 * alloc.c (sdata): New typedef, replacing the old struct sdata.
2510 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
2511 In either case, it uses a flexible array member rather than
2512 the old struct hack. All uses changed.
2513 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
2514 Adjust to sdata reorganization.
2515 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
2516 Use offsetof (struct, flex_array_member), not sizeof (struct), as
2517 that ports better to pre-C99 non-GCC.
2518 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
2519 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
2520 as the latter has changed.
2521 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
2522 and port better to pre-C99 GCC.
2523 * image.c (struct xpm_cached_color):
2524 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
2525 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
2526 Use FLEXIBLE_ARRAY_MEMBER.
2527 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
2528 Move decl to top level so it gets checked against implementation.
2529 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
2530 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
2532 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2534 * syntax.c: Integer cleanups.
2535 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
2536 All uses that need 0-or-2 changed to:
2537 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
2538 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
2539 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
2540 (char_quoted, prev_char_comend_first, back_comment)
2541 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2542 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
2543 Use bool for boolean.
2544 (update_syntax_table, skip_chars, skip_syntaxes):
2545 Prefer int to unsigned when either will do.
2546 (back_comment): Return boolean success flag, like forw_comment,
2547 instead of positive-or-minus-1 (which might have overflowed int anyway).
2548 Don't stuff ptrdiff_t into int.
2549 (syntax_spec_code, syntax_code_spec): Now const.
2550 (Fmatching_paren, scan_lists, scan_sexps_forward):
2551 Use enum syntaxcode for syntax code.
2552 (Fmatching_paren): Check that arg is a character, not just an integer.
2553 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
2554 (Finternal_describe_syntax_value): Omit no-longer-needed
2556 (skip_chars): Use char, not unsigned char, when the distinction
2558 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
2559 * bytecode.c (exec_byte_code):
2560 * syntax.c (syntax_spec_code, Fchar_syntax)
2561 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2563 * syntax.h (SYNTAX_WITH_FLAGS):
2564 Omit unnecessary casts.
2566 2013-06-20 Eli Zaretskii <eliz@gnu.org>
2568 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
2569 line dimensions here, to avoid race conditions with the main
2570 thread. (Bug#14062, bug#14630, bug#14669)
2572 * w32term.c (w32_draw_window_cursor): Compute the header line and
2573 mode line dimensions here.
2574 <w32_system_caret_window, w32_system_caret_hdr_height>:
2575 <w32_system_caret_mode_height>: New variables.
2577 * w32term.h: Declare them.
2579 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2581 * alloc.c (die): Move "assertion failed" string here ...
2582 * lisp.h (eassert): ... from here. Also, suppress evaluation of
2583 COND when SUPPRESS_CHECKING. This shrinks the executable text
2584 size by 0.8% to 2.2% when configured with --enable-checking,
2585 depending on optimization flags (GCC 4.8.1 x86-64).
2587 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
2589 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
2591 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
2592 base is 2; this is more accurate.
2594 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
2596 * sound.c (string_default): Move to !WINDOWSNT section.
2597 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
2599 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
2601 * sound.c: Integer cleanups.
2602 Remove unnecessary forward decls.
2603 (struct sound_device): The 'file' member is now a Lisp_Object, not
2604 a char *, so that we needn't invoke alloca on a huge size.
2605 (Fplay_sound_internal): Adjust to this.
2606 (string_default): New function.
2607 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
2608 Use it to adjust to the struct sound_device change.
2609 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
2610 (be2hs) [0]: Remove.
2612 * syntax.c (skip_chars): Don't use uninitialized storage
2613 when searching a multibyte buffer for characters that are not in a
2614 unibyte string that contains non-ASCII characters.
2616 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
2618 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
2619 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
2621 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2623 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
2625 2013-06-18 Kenichi Handa <handa@gnu.org>
2627 * font.c (Ffont_spec): Signal an error for an invalid font name
2630 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2632 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
2633 In particular this ports to 32-bit sparc Sun cc.
2634 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
2635 array with a dummy element at specpdl[-1], so that its address can
2637 (unbind_to): Do not copy the binding; not needed, now that we
2638 copy old_value in the one place where the copy is needed.
2639 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
2640 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
2641 (union specbinding): Rename from struct specbinding. Redo layout
2642 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
2643 which is not portable. With Sun C 5.12 32-bit sparc, the
2644 declaration causes nargs to be an unsigned bitfield, a behavior
2645 that the C standard allows; but Emacs wants nargs to be signed.
2646 The overall type is now a union of structures rather than a
2647 structure of union of structures, and the 'kind' member is now a
2648 bitfield, so that the overall type doesn't grow. All uses changed.
2649 * process.c (Fmake_serial_process): Remove unnecessary initialization.
2651 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2653 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
2654 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
2656 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
2658 2013-06-17 Eli Zaretskii <eliz@gnu.org>
2660 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2661 unless we know that the window w's frame is a frame object.
2662 Another attempt at solving bug#14062 and bug#14630.
2664 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
2666 * textprop.c (property_set_type): New enum.
2667 (add_properties): Allow appending/prepending text properties.
2668 (add_text_properties_1): Factored out of Fadd_text_properties.
2669 (Fadd_text_properties): Move all the code into
2670 add_text_properties_1.
2671 (Fadd_face_text_property): New function that calls
2672 add_text_properties_1.
2674 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2676 Move functions from lisp.h to individual modules when possible.
2677 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
2678 * alloc.c (XFLOAT_INIT, set_symbol_name):
2679 * buffer.c (CHECK_OVERLAY):
2680 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
2681 (set_char_table_parent):
2682 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
2683 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
2684 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
2685 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
2687 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
2688 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
2689 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
2690 (backtrace_args, backtrace_debug_on_exit):
2691 * floatfns.c (CHECK_FLOAT):
2692 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
2693 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
2694 (set_hash_hash, set_hash_hash_slot, set_hash_index)
2695 (set_hash_index_slot):
2696 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
2697 * marker.c (CHECK_MARKER):
2698 * textprop.c (CHECK_STRING_OR_BUFFER):
2699 * window.c (CHECK_WINDOW_CONFIGURATION):
2700 Move here from lisp.h, and make these functions static rather than
2702 * buffer.c (Qoverlayp):
2704 * fns.c (Qhash_table_p):
2705 * window.c (Qwindow_configuration_p):
2707 * lisp.h: Remove the abovementioned defns and decls.
2709 Use functions, not macros, for XINT etc (Bug#11935).
2710 In lisp.h, prefer functions to function-like macros, and
2711 constants to object-like macros, when either will do. This:
2712 . simplifies use, as there's no more need to worry about
2713 arguments' side effects being evaluated multiple times.
2714 . makes the code easier to debug on some platforms.
2715 However, when using gcc -O0, keep using function-like macros
2716 for a few critical operations, for performance reasons.
2717 This sort of thing isn't needed with gcc -Og, but -Og
2718 is a GCC 4.8 feature and isn't widely-enough available yet.
2719 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
2720 Remove enum lsb_bits; no longer needed.
2721 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
2722 * buffer.c (Qoverlap):
2724 * fns.c (Qhash_table_p):
2725 Now extern, so lisp.h can use these symbols.
2726 * dispextern.h: Include character.h, for MAX_CHAR etc.
2727 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2728 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2729 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2730 (GLYPH_CODE_P): Move here from lisp.h.
2731 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2732 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
2733 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
2734 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
2735 XUNTAG now returns void *.
2736 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
2737 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
2738 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
2739 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
2740 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
2741 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
2742 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
2743 (lisp_h_XPNTR, lisp_h_XSYMBOL):
2744 New macros, renamed from their sans-lisp_h_ counterparts.
2745 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
2746 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
2747 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
2748 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
2749 If compiling via GCC without optimization, define these as macros
2750 in addition to inline functions.
2751 To disable this, compile with -DINLINING=0.
2752 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
2753 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
2754 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
2755 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
2756 (INTMASK, VALMASK): Now macros, since static values cannot be
2757 accessed from extern inline functions.
2758 (VALMASK): Also a constant, for benefit of old GDB.
2759 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
2760 is INTEGERP, which can fold it in.
2761 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
2762 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
2763 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
2764 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
2765 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
2766 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
2767 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
2768 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
2769 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
2770 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
2771 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
2772 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
2773 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
2774 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
2775 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
2776 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
2777 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
2778 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
2779 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
2780 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
2781 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
2782 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
2783 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
2784 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
2785 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
2786 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
2787 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
2788 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
2789 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
2790 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
2791 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
2792 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
2793 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
2795 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
2796 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
2797 (VALMASK): Define in one place rather than in two, merging the
2798 USE_LSB_TAG parts; this is simpler.
2799 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
2800 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
2801 Move up, to avoid use before definition.
2802 Also include "globals.h" earlier, for the same reason.
2803 (make_natnum): New function.
2804 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
2805 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
2806 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
2807 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
2808 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
2809 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
2810 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
2811 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
2812 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
2813 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
2814 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
2815 (Qwindow_configuration_p, Qimage): New forward declarations.
2816 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
2817 (STRING_COPYIN): Remove; unused.
2818 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
2819 (xcar_addr, xcdr_addr): New functions. All uses changed.
2820 (IEEE_FLOATING_POINT): Now a constant, not a macro.
2821 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2822 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2823 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2824 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
2825 (TYPE_RANGED_INTEGERP): Simplify.
2826 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
2827 (setlocale, fixup_locale, synchronize_system_messages_locale)
2828 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
2829 Now empty functions, not macros.
2830 (functionp): Return bool, not int.
2831 * window.c (Qwindow_configuration_p): Now extern,
2832 so window.h can use it.
2833 * window.h (Qwindowp): Move decl back to lisp.h.
2835 2013-06-15 Eli Zaretskii <eliz@gnu.org>
2837 * xdisp.c (Fline_pixel_height): New function, required for solving
2840 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
2842 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
2844 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
2846 * lread.c (syms_of_lread):
2847 * fns.c (Fprovide): Adjust to new format of after-load-alist.
2849 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
2851 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
2853 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
2855 * fileio.c (expand_file_name): Doc fix.
2857 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
2859 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
2860 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
2861 Wait for self, not for 0. This can't hurt on GNU or similar
2862 system, and may help with Cygwin.
2864 * keyboard.c: Don't use PROP (...) as an lvalue.
2865 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
2866 Use set_prop (A, B), not PROP (A) = B.
2868 2013-06-10 Eli Zaretskii <eliz@gnu.org>
2870 * xdisp.c (get_it_property): Use it->window instead of generating
2871 a Lisp object from it->w.
2873 2013-06-09 Eli Zaretskii <eliz@gnu.org>
2875 * xdisp.c (get_it_property): If it->object is a buffer, pass to
2876 get-char-property the window that is being rendered, instead of
2877 the buffer, to support window-specific overlays. (Bug#14575)
2878 (compute_display_string_pos): When W is NULL, use the current
2879 buffer as the object to pass to get-char-property.
2880 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
2881 pointer member of the bidi iterator, since no window is pertinent
2884 2013-06-08 Eli Zaretskii <eliz@gnu.org>
2886 * bidi.c (bidi_fetch_char): Accept additional argument, the window
2887 being displayed, and pass it to compute_display_string_pos.
2888 (bidi_level_of_next_char, bidi_resolve_explicit_1)
2889 (bidi_paragraph_init): All callers changed.
2891 * xdisp.c (init_from_display_pos, init_iterator)
2892 (handle_single_display_spec, next_overlay_string)
2893 (get_overlay_strings_1, reseat_1, reseat_to_string)
2894 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
2895 Set bidi_it.w member from it->w.
2896 (compute_display_string_pos): Accept additional argument, the
2897 window being displayed, and pass it to Fget_char_property.
2900 * dispextern.h (struct bidi_it): New member w, the window being
2902 (compute_display_string_pos): Adjust prototype.
2904 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
2906 * xgselect.c: Remove unneeded include xterm.h.
2908 * process.c (wait_reading_process_output): Check for NS before GLIB.
2909 GLIB may be linked in due to rsvg, but ns_select must be called.
2911 * xgselect.c (xg_select): Remove call to window_system_available
2912 and g_main_context_pending at the top, so Gdk events (i.e. file
2913 notify) are processed when Emacs is started with -nw.
2915 2013-06-07 Eli Zaretskii <eliz@gnu.org>
2917 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
2918 (ctagsfiles3): New variable, includes only *.m files.
2919 (TAGS): Use an explicit language name in the regular expressions,
2920 to avoid transformation of '/SOMETHING' by MSYS to
2921 'c:\MSYS\SOMETHING'.
2923 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
2925 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
2927 2013-06-06 Eli Zaretskii <eliz@gnu.org>
2929 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
2930 still need to set the mouse pointer shape and activate help-echo.
2933 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
2935 A few porting etc. fixes for the new file monitor code.
2936 See the thread containing
2937 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
2938 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
2939 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
2940 (dir_monitor_callback, Fgfile_rm_watch):
2941 Use assq_no_quit instead of Fassoc, for speed.
2942 (dir_monitor_callback, Fgfile_rm_watch):
2943 eassert that the monitor is a fixnum.
2944 (dir_monitor_callback): No need for CDR_SAFE.
2945 Simplify building of lisp with alternative tails.
2946 (Fgfile_add_watch, Fgfile_rm_watch):
2947 Do not assume glib functions set errno reliably on failure.
2948 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
2949 and signal an error otherwise.
2950 (Fgfile_rm_watch): Prefer CONSP to !NILP.
2951 Use Fdelq instead of Fdelete, for speed.
2953 2013-06-05 Eli Zaretskii <eliz@gnu.org>
2955 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
2956 don't insist on being invoked on a highlighted tool-bar button.
2957 Avoids losing tool-bar functionality when mouse-highlight is nil.
2958 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
2959 Don't highlight when mouse-highlight is nil.
2960 (note_mouse_highlight): When mouse-highlight is nil, don't return
2961 right away; instead, run tool-bar and mode-line highlight
2962 subroutine, clear any existing highlight, and revert the mouse
2963 pointer to its default shape. (Bug#14558)
2965 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2967 * lisp.mk (lisp): Add prog-mode.el.
2969 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
2971 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
2972 * process.c (dummy_handler): New function.
2973 (lib_child_handler): New static var.
2974 (handle_child_signal): Invoke it.
2975 (catch_child_signal): If a library has set up a signal handler,
2976 save it into lib_child_handler.
2977 (init_process_emacs): If using glib and not on Windows, tickle glib's
2978 child-handling code so that it initializes its private SIGCHLD handler.
2979 * syssignal.h (SA_SIGINFO): Default to 0.
2980 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
2981 31; it should no longer be needed now.
2983 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
2985 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
2987 * gfilenotify.c (globals_of_gfilenotify): New function.
2988 (syms_of_gfilenotify): Move global initialization there.
2990 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
2992 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2994 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
2995 * keyboard.c (menu_bar_items, tool_bar_items):
2996 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
2997 not override local keymaps any more.
2999 2013-06-04 Eli Zaretskii <eliz@gnu.org>
3001 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
3003 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3005 * w32console.c (initialize_w32_display): Return the dimensions of
3006 the console window via 2 additional arguments, not via the current
3007 frame. This avoids crashes due to overrunning the bounds of
3008 frame's decode_mode_spec_buffer, which is not resized following
3009 the change of the frame dimensions from the initial 10x10.
3011 * w32term.h (w32_initialize_display_info): Adjust prototype.
3013 * term.c (init_tty): Take dimensions of the frame from the values
3014 returned by initialize_w32_display.
3016 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
3017 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
3018 (LIBES): Add $(GFILENOTIFY_LIBS).
3020 * w32inevt.c (handle_file_notifications): Add dummy implementation
3021 for !HAVE_W32NOTIFY.
3023 * w32term.c: Wrap code with HAVE_W32NOTIFY.
3025 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
3027 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
3029 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
3031 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
3033 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
3035 Fix minor problems found by static checking.
3036 * data.c (pure_write_error):
3037 Use xsignal2, not Fsignal, as Fsignal might return.
3038 * eval.c (set_backtrace_debug_on_exit): Now static.
3039 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
3040 No longer inline. EXTERN_INLINE is needed only for functions
3041 defined in .h files. Reindent function header as per GNU style.
3042 (backtrace_p, backtrace_top, backtrace_next):
3043 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
3044 compiler or linker. Add extern decls to pacify gcc -Wall.
3045 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3047 * frame.c (free_monitors): Define only on platforms that need it.
3048 * nsterm.m (ns_term_init):
3049 * process.c (catch_child_signal):
3050 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
3051 defined on all porting targets these days.
3052 * process.c, process.h (catch_child_signal):
3053 Make it extern only if NS_IMPL_GNUSTEP is defined.
3055 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3057 * w32.c (gettimeofday): Make the signature identical to prototype
3058 in nt/inc/sys/time.h.
3060 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3062 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
3065 * keyboard.c (safe_run_hooks_error): Improve error message.
3067 * data.c (pure_write_error): Add `object' argument.
3068 * puresize.h (CHECK_IMPURE): Use it.
3070 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
3072 * Makefile.in (NOTIFY_OBJ): New variable.
3073 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
3075 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
3076 Call syms_of_gfilenotify.
3078 * gfilenotify.c: New file.
3080 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
3081 and Qfile_w32notify.
3082 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
3083 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
3085 * lisp.h: Declare syms_of_gfilenotify.
3087 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
3089 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3091 Merge the specpdl and backtrace stacks. Make the structure of the
3092 specpdl entries more obvious via a tagged union of structs.
3093 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
3094 (enum specbind_tag): New enum.
3095 (struct specbinding): Make it a tagged union of structs.
3096 Add a case for backtrace records.
3097 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
3098 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
3099 (backtrace_debug_on_exit): New accessors.
3100 (struct backtrace): Remove.
3101 (struct catchtag): Remove backlist field.
3102 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
3104 (Flocal_variable_p): Speed up the common case where the binding is
3106 * eval.c (backtrace_list): Remove.
3107 (set_specpdl_symbol, set_specpdl_old_value): Remove.
3108 (set_backtrace_args, set_backtrace_nargs)
3109 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
3110 (backtrace_next): New functions.
3111 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
3112 (unwind_to_catch, internal_lisp_condition_case)
3113 (internal_condition_case, internal_condition_case_1)
3114 (internal_condition_case_2, internal_condition_case_n): Don't bother
3115 with backtrace_list any more.
3116 (Fsignal): Adjust to new backtrace format.
3117 (grow_specpdl): Move up.
3118 (record_in_backtrace): New function.
3119 (eval_sub, Ffuncall): Use it.
3120 (apply_lambda): Adjust to new backtrace format.
3121 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
3123 (specbind): Adjust to new specpdl format. Simplify.
3124 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
3125 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
3127 (mark_backtrace): Remove.
3128 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
3129 * xdisp.c (redisplay_internal): Use record_in_backtrace.
3130 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
3132 * profiler.c (record_backtrace): Use get_backtrace.
3133 (handle_profiler_signal): Use backtrace_top_function.
3134 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
3137 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
3139 * process.h (catch_child_signal): Declare.
3141 * process.c (catch_child_signal): New function.
3142 (init_process_emacs): Call it.
3144 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
3145 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
3147 (x_set_cursor_type): Remove declaration.
3148 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
3149 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
3150 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
3151 (ns_get_color): Use F suffix on float.
3152 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
3153 (ns_get_rgb_color): Remove.
3154 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
3155 (note_mouse_movement): x and y are CGFloat.
3156 (ns_draw_fringe_bitmap): Remove unused rowY.
3157 Change #if to COCOA && >= 10_6.
3158 (ns_draw_window_cursor): Remove unused overspill.
3159 (ns_draw_underwave): width and x are EamcsCGFloat.
3160 (ns_draw_box): thickness is CGFloat.
3161 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
3162 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
3163 if not in main thread.
3164 (ns_get_pending_menu_title, ns_check_menu_open)
3165 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
3166 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
3167 (sendFromMainThread:): New method.
3168 (changeFont:): size is CGFloat.
3169 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
3170 Disable warning about permanent text.
3171 (characterIndexForPoint:): Adjust return type depending on GNUStep
3173 (mouseDown:): delta is CGFloat.
3174 (updateFrameSize): Remove unised variable f.
3175 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
3176 Cast float to EmacsCGFloat.
3177 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
3178 also to -1 when restoring.
3179 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
3180 inside NS_IMPL_COCOA.
3181 (toggleFullScreen:): Put call to toggleFullScreen inside
3182 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
3183 (setPosition:portion:whole:): por is CGFloat.
3184 (getMouseMotionPart:window:x:y:): Add F suffix to float.
3185 (mouseDown:): Use CGFloat.
3186 (mouseDragged:): Remove unised variable edge.
3187 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
3189 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
3191 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
3192 when NS_IMPL_GNUSTEP.
3193 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
3194 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
3195 (EmacsToolbar): Add clearAll. Add tag argument to
3196 addDisplayItemWithImage.
3197 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
3199 * nsselect.m (ns_get_local_selection): Remove unused variable type.
3201 * nsmenu.m (ns_update_menubar): Make static.
3202 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
3203 (fillWithWidgetValue:): Add cast to SEL for setAction.
3204 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
3205 (update_frame_tool_bar): Update code for GNUStep.
3206 (clearAll): New method.
3207 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
3208 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
3209 Move identifierToItem setObject and activeIdentifiers addObject before
3210 call to insertItemWithItemIdentifier.
3211 (validateVisibleItems): Fix indentation.
3212 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
3213 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
3214 UtilityWindow to aStyle, remove call to setStyleMask.
3216 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
3218 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
3219 (ns_charset_covers, ns_get_covering_families, nsfont_open):
3220 Use F suffix on floats.
3221 (ns_char_width): Returns CGFloat.
3222 (ns_ascii_average_width): w is CGFloat instead of float.
3223 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
3225 (ns_glyph_metrics): CGFloat instead of float.
3227 * nsfns.m (x_set_foreground_color, x_set_background_color):
3229 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
3230 remove unused variables.
3231 (Fns_read_file_name): Keep track if panel is for save.
3232 Use ns_filename_from_panel/ns_directory_from_panel.
3233 (Fns_list_services): delegate only used for COCOA.
3234 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
3235 Just return the input if GNUStep.
3236 (x_screen_planes): Remove.
3237 (Fxw_color_values): Use EmacsCGFloat
3238 (Fns_display_monitor_attributes_list): Only get screen number for
3240 (getDirectory, getFilename): Remove from EmacsOpenPanel and
3242 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
3243 ns_directory_from_panel.
3245 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
3247 * process.c (handle_child_signal): Also use WCONTINUED.
3248 This is so that list-processes doesn't mistakenly list the process
3249 as stopped, when the process has actually been continued and is
3252 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
3254 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
3255 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
3256 not already configured.
3258 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
3260 2013-05-29 Eli Zaretskii <eliz@gnu.org>
3262 * Makefile.in (mostlyclean): Remove *.res files.
3264 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
3266 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
3267 a buffer (bug#8447).
3269 2013-05-27 Eli Zaretskii <eliz@gnu.org>
3271 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
3272 display vector, and we backtrack, handle the case that the
3273 previous character position is also displayed from a display
3274 vector or covered by a display string or image. (Bug#14476)
3276 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
3278 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3279 (struct MonitorInfo, free_monitors): Remove.
3280 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
3281 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
3282 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3285 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3286 (struct MonitorInfo, free_monitors): Remove.
3287 (ns_screen_name): Make static.
3288 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
3289 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3292 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3293 (struct MonitorInfo): New struct.
3294 (free_monitors, make_monitor_attribute_list): Declare.
3296 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3298 (free_monitors, make_monitor_attribute_list): New functions.
3299 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
3302 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
3304 * callproc.c (call_process): Refine the doc string. (Bug#14045)
3306 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
3308 * keyboard.c: Apply keyboard decoding only to events that come directly
3309 from the tty, not from unread-command-events (bug#14368).
3310 (read_event_from_main_queue): New function, extracted from read_char).
3311 (read_decoded_char): Remove.
3312 (read_decoded_event_from_main_queue): New function to replace it.
3313 (read_char): Use it.
3314 (read_key_sequence): Use read_char rather than read_decoded_char.
3316 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
3318 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3320 * casetab.c (init_casetab_once): Fix last change (bug#14424).
3322 2013-05-22 Kenichi Handa <handa@gnu.org>
3324 The following changes are to fix the setting of
3325 buffer-file-coding-system on, for instance, C-x RET c unix RET
3326 _FILE_OF_DOS_EOL_TYPE_ RET.
3328 * coding.h (struct coding_system): New member detected_utf8_chars.
3330 * coding.c (detect_coding_utf_8): Count characters and check EOL
3331 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
3333 (setup_coding_system): Do not initialize coding->head_ascii.
3334 (check_ascii): Do not set coding->eol_seen but update it. Do not
3335 call adjust_coding_eol_type here.
3336 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
3337 If the eol-type of CODING is already specified, adjust the eol type
3338 of the found coding-system.
3339 (decode_coding_gap): Cancel previous change. Utilize the
3340 character numbers counted by detect_coding_utf_8. Fix detection
3343 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3345 * search.c (looking_at_1): Only set last_thing_searched if the match
3346 changed the match-data (bug#14281).
3348 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
3350 * xdisp.c (reseat_at_previous_visible_line_start):
3351 Already declared in dispextern.h, so remove it here.
3352 (move_it_vertically_backward): Likewise.
3354 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3356 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
3357 (Fx_display_pixel_width, Fx_display_pixel_height)
3358 (Fx_display_mm_width, Fx_display_mm_height):
3359 Mention `display-monitor-attributes-list' in docstrings.
3361 * nsfns.m (ns_get_screen): Remove function. All uses removed.
3362 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
3363 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
3364 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
3365 (Fx_display_backing_store, Fx_display_visual_class)
3366 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
3367 (Fx_display_grayscale_p, Fx_display_pixel_width)
3368 (Fx_display_pixel_height, Fx_display_planes)
3369 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
3370 (Fx_display_screens): Don't confuse X11 screens with NS screens.
3371 (Fx_display_mm_width, Fx_display_mm_height)
3372 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
3373 height for all physical monitors as in X11.
3375 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
3376 Return pixel width or height for all physical monitors as in X11.
3378 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
3380 Port --enable-gcc-warnings to clang.
3381 * bytecode.c (exec_byte_code):
3383 Redo diagnostic pragmas to pacify clang, too.
3384 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
3385 * editfns.c (Fencode_time):
3386 * fileio.c (file_accessible_directory_p):
3387 * font.c (font_unparse_xlfd):
3388 Use '&"string"[index]' instead of '"string" + (index)'.
3389 * undo.c (user_error): Remove; unused.
3391 2013-05-16 Eli Zaretskii <eliz@gnu.org>
3393 * insdel.c (insert_1_both): Document the arguments, instead of
3394 referring to insert_1, which no longer exists.
3396 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
3397 some window, increment windows_or_buffers_changed, so that
3398 *Messages* display in that window is updated. (Bug#14408)
3400 * w32.c: Include epaths.h.
3401 (init_environment): Use cmdproxy.exe without leading directories.
3402 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
3404 (gettimeofday): Adjust signature and return value to Posix
3407 * unexw32.c (open_output_file): Delete the existing emacs.exe
3408 before creating it, to break the hard link to the versioned
3411 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
3412 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
3413 (FIRSTFILE_OBJ): New variables.
3414 (W32_RES): Rename to EMACSRES. All users changed.
3415 (base_obj): Use $(CM_OBJ).
3416 (ALLOBJS): Use $(FIRSTFILE_OBJ).
3417 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
3418 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
3419 $(W32_RES_LINK) before $(LIBES).
3420 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
3422 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3424 * makefile.w32-in (DOC): Use just "DOC".
3426 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
3428 * process.c: Export default filters and sentinels to Elisp.
3429 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
3431 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
3432 (Fset_process_sentinel, Fformat_network_address):
3433 Default to them instead of nil.
3434 (server_accept_connection): Sentinels can't be nil any more.
3435 (read_and_dispose_of_process_output): New function, extracted from
3436 read_process_output.
3437 (read_process_output): Use it; filters can't be nil.
3438 (Finternal_default_process_filter): New function, extracted from
3439 read_process_output.
3440 (exec_sentinel_unwind): Remove function.
3441 (exec_sentinel): Don't zilch sentinel while running.
3442 (status_notify): Sentinels can't be nil.
3443 (Finternal_default_process_sentinel): New function extracted from
3445 (setup_process_coding_systems): Default filter is not nil any more.
3446 (syms_of_process): Export new Elisp functions and initialize
3448 * lisp.h (make_lisp_proc): New function.
3450 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3452 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
3454 2013-05-14 Eli Zaretskii <eliz@gnu.org>
3456 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
3457 unless we know that the window w is a leaf window.
3458 Another attempt at solving bug#14062.
3460 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
3462 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
3465 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
3467 * image.c (gif_load): Check that subimages fit (Bug#14345).
3469 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
3471 * lread.c (skip_dyn_eof): New function.
3472 (read1): Use it to skip the end of a file in response to #@00.
3474 * doc.c (get_doc_string): Slightly relax the sanity checking.
3476 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
3478 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
3479 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3480 (MonitorInfo): New struct.
3481 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
3482 (Fns_display_monitor_attributes_list): New functions.
3483 (display-usable-bounds): Remove.
3484 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
3487 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
3489 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
3490 (GTK_CHECK_VERSION): New macro, if not already defined.
3491 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
3492 replaced by GTK_CHECK_VERSION.
3494 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
3496 * xterm.h (GTK_PREREQ): New macro.
3497 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
3498 to use this macro instead, for consistency and clarity.
3500 2013-05-08 Eli Zaretskii <eliz@gnu.org>
3502 * xdisp.c (row_for_charpos_p): New function, with code of
3503 cursor_row_p, but accepts an additional argument CHARPOS instead
3504 of using a hardcoded PT.
3505 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
3506 (row_containing_pos): Call row_for_charpos_p instead of partially
3507 doing the same. Fixes cursor positioning under longlines-mode
3508 when longlines-show-effect includes more than one newline, when
3509 moving the cursor vertically up.
3511 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
3513 * makefile.w32-in (ACL_H): New macro.
3514 ($(BLD)/fileio.$(O)): Update dependencies.
3516 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3518 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
3519 * Makefile.in (LIB_ACL): New macro.
3520 (LIBACL_LIBS): Remove.
3521 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
3522 * fileio.c: Include <acl.h>.
3523 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
3524 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
3526 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
3529 * unexelf.c: Don't assume ElfW (Half) fits in int.
3530 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
3531 when dealing with ElfW (Half) values, since they can exceed 2**31
3532 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
3533 (entry_address): Omit unused NUM arg. All uses changed.
3535 2013-05-07 Juri Linkov <juri@jurta.org>
3537 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
3538 to the string converted from number with `Fnumber_to_string'.
3541 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3543 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
3544 This fixes a problem introduced by my previous change.
3546 2013-05-07 Glenn Morris <rgm@gnu.org>
3548 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
3550 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
3552 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
3554 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3556 Static checking by GCC 4.8.0.
3557 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
3558 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
3559 (x_get_monitor_attributes_fallback)
3560 (x_get_monitor_attributes_xinerama)
3561 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
3562 Define only if USE_GTK.
3563 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
3564 (x_get_monitor_attributes_fallback): Omit unused locals.
3565 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
3566 Use double, not float, to avoid mixed-mode floating point arithmetic.
3568 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3569 Jan Djärv <jan.h.d@swipnet.se>
3571 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
3572 (XINERAMA_CFLAGS): New macros.
3573 (ALL_CFLAGS, LIBES): Use them.
3575 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
3576 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
3577 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
3578 (syms_of_xfns): DEFSYM them.
3579 (struct MonitorInfo): New struct.
3580 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
3581 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
3582 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
3583 (x_get_monitor_attributes_xinerama): New functions.
3584 (Fx_display_monitor_attributes_list): New primitive.
3585 (syms_of_xfns): Defsubr it.
3587 * xterm.h (x_display_info): Add Xatom_net_workarea and
3588 Xatom_net_current_desktop.
3590 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
3591 and dpyinfo->Xatom_net_current_desktop.
3593 2013-05-06 Eli Zaretskii <eliz@gnu.org>
3595 * xdisp.c (pos_visible_p): Use the special code for finding the
3596 beginning of a display property or overlay for any "replacing"
3597 display property, not just for display strings. This solves
3598 incorrect reporting of position by posn-at-point. (Bug#14241)
3600 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
3602 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
3603 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
3604 Verify that ElfW (Half) fits in int.
3605 (fatal): Use same signature as lisp.h.
3606 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
3607 configure and build with -DUNEXELF_DEBUG without worrying about
3608 other modules that use DEBUG.
3609 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
3610 possibly-wide integers now uses it instead of plain fprintf.
3611 (entry_address): New function, which avoids problems with 32-bit
3612 overflow on 64-bit hosts.
3613 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
3614 (round_up): Don't assume the remainder fits in int.
3615 (find_section): Use bool for boolean. Simplify debug code.
3616 (unexec): Don't assume file sizes fit in int or size_t.
3617 Omit unnecessary trailing newline in 'fatal' format.
3618 Use strerror rather than outputting decimal error number.
3619 Remove unused code when emacs is not defined;
3620 this file relies on Emacs now.
3621 Don't assume e_phnum and e_shnum are positive.
3623 * regex.c: Fix problems when DEBUG is defined.
3624 (extract_number, extract_number_and_incr): Define regardless of
3625 whether DEBUG is defined; that's simpler and makes the code less
3626 likely to go stale in the normal case when DEBUG is not defined.
3627 Return int rather than taking an int * arg. All callers changed.
3628 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
3629 Remove, replacing with ...
3630 (DEBUG_PRINT): New macro. All callers changed.
3631 (DEBUG_COMPILES_ARGUMENTS): New macro.
3632 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
3633 (print_compiled_pattern, print_double_string) [DEBUG]:
3634 Use prototype rather than old-style definition.
3635 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
3636 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
3637 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
3638 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
3639 Don't assume ptrdiff_t, size_t, and long are the same width as int.
3640 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
3641 This matters only when DEBUG is defined.
3643 2013-05-05 Eli Zaretskii <eliz@gnu.org>
3645 * xdisp.c (set_iterator_to_next): Set the
3646 ignore_overlay_strings_at_pos_p flag only if we are _really_
3647 iterating over an overlay string, as indicated by the
3648 current.overlay_string_index member. (Bug#14306)
3650 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
3652 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
3653 to where it is used, to avoid autorelease issues (Bug#14050).
3655 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
3657 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
3658 * fileio.c (syms_of_fileio): Implement this.
3659 * filelock.c (create_lock_file): If symbolic links don't work, so
3660 we use a regular file as a lock file, do not fsync the lock file;
3663 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
3665 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
3666 (syms_of_minibuf): Adjust accodingly.
3668 * callint.c (Fcall_interactively): Adjust calls accordingly.
3670 2013-05-04 Eli Zaretskii <eliz@gnu.org>
3672 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
3673 w->contents is a buffer before computing everything else.
3674 Use parentheses to disambiguate last part of the condition.
3676 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
3677 assertion violations. (Bug#14062)
3679 2013-05-01 David Reitter <david.reitter@gmail.com>
3681 * nsfns.m (ns_tooltip): Initialize.
3683 2013-04-28 Eli Zaretskii <eliz@gnu.org>
3685 * coding.c (decode_coding_gap): Don't remove the character before
3686 a newline unless it's a CR character. (Bug#14287)
3688 2013-04-28 Dan Nicolaescu <dann@gnu.org>
3690 * dispextern.h (struct face): Move enum face_underline_type
3691 earlier so that bitfields can be in the same word.
3693 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
3695 * nsfns.m (handlePanelKeys): New function.
3696 (EmacsOpenPanel:performKeyEquivalent:)
3697 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
3698 arrows/function/control and copy/paste keys (Bug#14296).
3700 2013-04-27 Juri Linkov <juri@jurta.org>
3702 * callint.c (Fcall_interactively): Call `Qread_number' for
3703 interactive code letter `n' instead of using duplicate code.
3706 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
3708 * systime.h (make_timeval): Declare as 'const'.
3710 2013-04-27 Kenichi Handa <handa@gnu.org>
3712 * font.c (font_open_entity): Always open a font of manageable
3715 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
3717 Port better to AIX (Bug#14258).
3718 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
3721 2013-04-24 Kenichi Handa <handa@gnu.org>
3723 * coding.c (decode_coding_iso_2022): When an invalid escape
3724 sequence is encountered, reset the invocation and designation
3725 status to the safest one.
3727 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
3729 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
3730 Without this fix, "make distclean" leaves stamp-h1 behind.
3732 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
3734 * w32fns.c (w32_fullscreen_rect): New function to compute the
3735 window rectangle for the given fullscreen mode.
3736 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
3737 longer tunes the window size. This keeps the window's edges flush
3738 with the screen and allows the taskbar to hide itself in fullboth.
3740 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
3741 window decorations and uses the entire screen.
3743 * w32term.h (w32_fullscreen_rect) Add prototype.
3744 (struct w32_output): Replace normal_width, normal_height,
3745 normal_top, and normal_left members with a single normal_placement
3747 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
3749 (FRAME_NORMAL_PLACEMENT): New macro.
3751 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
3753 * minibuf.c (Ftest_completion): Silence compiler warning.
3755 2013-04-15 Eli Zaretskii <eliz@gnu.org>
3757 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
3760 * frame.h (WINDOW_FRAME): Protect macro and its argument with
3763 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
3764 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
3765 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
3766 parentheses where appropriate.
3768 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
3770 * keyboard.c (timer_start_idle): Remove no-longer-used local.
3772 2013-04-14 Eli Zaretskii <eliz@gnu.org>
3774 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
3775 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
3776 Mention in the doc string that setting these variables takes
3777 effect only after a call to set-window-buffer. (Bug#14200)
3779 2013-04-13 Eli Zaretskii <eliz@gnu.org>
3781 * indent.c (Fvertical_motion): Don't consider display strings on
3782 overlay strings as display strings on the buffer position we
3783 started from. This prevents vertical cursor motion from jumping
3784 more than one line when there's an overlay string with a display
3785 property at end of line.
3786 Reported by Karl Chen <Karl.Chen@quarl.org> in
3787 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
3789 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
3791 * window.c (select_window): `record_buffer' even if window is
3792 already selected (bug#14191).
3794 2013-04-11 Eli Zaretskii <eliz@gnu.org>
3796 * window.c (Fwindow_end): Test more flags, including the buffer's
3797 last_overlay_modified flag, to determine whether the window's
3798 display is really up-to-date. Prevents the function from
3799 returning a stale value. (Bug#14170)
3800 (Fwindow_line_height): Fix the test for up-to-date-ness of the
3803 2013-04-10 Eli Zaretskii <eliz@gnu.org>
3805 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
3806 garbaged only if it is not already the top frame on its TTY.
3807 This prevents flickering due to constant redrawing of TTY frames when
3808 there are GUI frames open in the same session. (Bug#13864)
3810 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
3812 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
3813 of marking the idle timers directly.
3815 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
3817 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
3820 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
3822 * window.c (select_window): Don't record_buffer while the invariant is
3823 temporarily broken (bug#14161).
3825 * fns.c (Fdelq): Don't assume !NILP => CONSP.
3827 2013-04-07 Eli Zaretskii <eliz@gnu.org>
3829 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
3831 2013-04-07 Romain Francoise <romain@orebokech.com>
3833 Ignore additional platform-specific ACL errors (Bug#13702).
3834 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
3835 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
3837 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
3839 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
3842 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
3844 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
3845 This bug was introduced by my 2013-02-25 change that simplified
3846 data_start configuration. Without this change, on GNU/Linux
3847 an Emacs configured with --enable-profiling fails immediately
3848 due to a profiler signal.
3849 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
3850 with these flags. On platforms where special flags are needed
3851 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
3852 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
3853 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
3855 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
3857 Get rid of some platform-specific functions examining window
3858 system and its capabilities. This is a partial rework of the
3860 * lisp.h (have_menus_p): Remove prototype. This function is
3861 replaced with platform-independent window_system_available.
3862 (check_window_system): Move to...
3863 * frame.h (decode_window_system_frame, window_system_available):
3864 ...here, add new prototypes.
3865 * frame.c (window_system_available, decode_window_system_frame):
3867 (check_window_system): Platform-independent now.
3868 * xterm.h (x_in_use): Remove declaration.
3870 * w32term.h (check_x_frame):
3871 * nsterm.h (check_x_frame): Remove prototypes. This function
3872 is replaced with platform-independent decode_window_system_frame.
3873 * msdos.c (have_menus_p): Remove.
3874 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
3875 Remove platform-specific functions. Use check_window_system,
3876 decode_window_system_frame and check_ns_display_info where
3877 appropriate. Minor style and comment tweaks.
3878 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
3879 (check_x_frame): Likewise.
3880 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
3882 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
3883 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
3884 * xmenu.c, xselect.c: All related users changed.
3886 2013-04-03 Kenichi Handa <handa@gnu.org>
3888 The following changes is to optimize the code for reading UTF-8
3891 * coding.c (check_ascii): Rename from detect_ascii. Return value
3892 changed. Check EOL format. Do not call adjust_coding_eol_type
3894 (check_utf_8): New function.
3895 (adjust_coding_eol_type): Do nothing if already adjusted.
3896 (detect_coding): Compare the return value of check_ascii with
3897 coding->src_bytes. Call adjust_coding_eol_type if necessary.
3898 (decode_coding_gap): Optimize for valid UTF-8.
3900 2013-03-21 Kenichi Handa <handa@gnu.org>
3902 * coding.c (syms_of_coding): Cancel previous change.
3904 * insdel.c (insert_from_gap): Fix previous change.
3906 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
3908 Consistently use platform-specific function to detect window system.
3909 * lisp.h (check_window_system): New prototype. This function is
3910 going to replace check_x, check_w32 and check_ns.
3911 (have_menus_p): Mention msdos.c in comment.
3912 * fontset.c (check_window_system_func): Remove. Adjust all users.
3913 * fontset.h (check_window_system_func): Remove prototype.
3914 * nsterm.h (check_ns):
3915 * xterm.h (check_x):
3916 * w32term.h (check_w32): Likewise.
3917 * menu.c (Fx_popup_menu): Use check_window_system.
3918 * msdos.c (check_window_system): Define for MS-DOS.
3919 * nsfns.m (check_window_system): Define for NS. Adjust all users.
3920 * w32fns.c (check_window_system): Likewise for MS-Windows.
3921 * xfns.c (check_window_system): Likewise for X.
3922 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
3923 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
3925 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
3927 Prefer < to > in range checks such as 0 <= i && i < N.
3928 This makes it easier to visualize quantities on a number line.
3929 This patch doesn't apply to all such range checks,
3930 only to the range checks affected by the 2013-03-24 change.
3931 This patch reverts most of the 2013-03-24 change.
3932 * alloc.c (xpalloc, Fgarbage_collect):
3933 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
3934 * character.c (string_escape_byte8):
3935 * charset.c (read_hex):
3936 * data.c (cons_to_unsigned):
3937 * dispnew.c (update_frame_1):
3938 * doc.c (Fsubstitute_command_keys):
3939 * doprnt.c (doprnt):
3940 * editfns.c (hi_time, decode_time_components):
3941 * fileio.c (file_offset):
3942 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
3943 * font.c (font_intern_prop):
3944 * frame.c (x_set_alpha):
3945 * gtkutil.c (get_utf8_string):
3946 * indent.c (check_display_width):
3947 * keymap.c (Fkey_description):
3948 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
3950 * minibuf.c (read_minibuf_noninteractive):
3951 * process.c (wait_reading_process_output):
3952 * search.c (Freplace_match):
3953 * window.c (get_phys_cursor_glyph):
3954 * xdisp.c (redisplay_internal):
3955 * xsmfns.c (smc_save_yourself_CB):
3956 Prefer < to > for range checks.
3957 * dispnew.c (sit_for): Don't mishandle NaNs.
3958 This fixes a bug introduced in the 2013-03-24 change.
3959 * editfns.c (decode_time_components): Don't hoist comparison.
3960 This fixes another bug introduced in the 2013-03-24 change.
3962 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
3964 * frame.h (struct frame): Drop scroll_bottom_vpos
3965 member becaue all real users are dead long ago.
3966 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
3967 * xdisp.c (redisplay_internal): Adjust user.
3969 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
3971 * nsmenu.m (showAtX:Y:for:): setLevel to
3972 NSPopUpMenuWindowLevel (Bug#13998).
3974 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
3976 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
3977 (ns_check_pending_open_menu): Declare.
3979 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
3980 (x_activate_menubar): Update the menu with title that matches
3981 ns_get_pending_menu_title, and call
3982 ns_check_pending_openmenu (Bug#12698).
3983 (menuWillOpen:): New method.
3984 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
3986 * nsterm.m (menu_will_open_state, menu_mouse_point)
3987 (menu_pending_title): New varaibles.
3988 (ns_get_pending_menu_title, ns_check_menu_open)
3989 (ns_check_pending_open_menu): New functions.
3991 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
3993 * indent.c (current_column_bol_cache): Remove leftover which is not
3994 used in Fmove_to_column any more.
3995 (current_column, scan_for_column): Adjust users.
3996 * keyboard.c (last_point_position_buffer, last_point_position_window):
3997 Remove leftovers which are not used for recording undo any more.
3998 (command_loop_1, syms_of_keyboard): Adjust users.
3999 * xdisp.c (last_max_ascent): Remove leftover which is not used in
4000 redisplay_window any more.
4001 (move_it_to): Adjust user.
4003 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
4005 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
4006 Update dependencies.
4008 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
4010 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
4011 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
4014 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4016 * window.h (struct window): Replace hchild, vchild and buffer slots
4017 with the only contents slot. This is possible because each valid
4018 window may have either the child window (in vertical or horizontal
4019 combination) or buffer to display (for the leaf window). Using that,
4020 a lof of operations to traverse and/or change window hierarchies may
4021 be simplified. New member horizontal is used to distinguish between
4022 horizontal and vertical combinations of internal windows.
4023 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
4024 (WINDOW_VERTICAL_COMBINATION_P): New macros.
4025 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
4026 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
4027 Use contents slot, not buffer, where appropriate.
4028 (wset_combination): New function.
4029 (wset_buffer): Add eassert.
4030 (Fframe_first_window): Simplify the loop reaching first window.
4031 (Fwindow_buffer): Use WINDOW_LEAF_P.
4032 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
4033 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
4034 (unshow_buffer): Convert initial debugging check to eassert.
4035 (replace_window, recombine_windows, Fdelete_other_windows_internal)
4036 (make_parent_window, window_resize_check, window_resize_apply)
4037 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
4038 (Fset_window_configuration, delete_all_child_windows, save_window_save):
4039 Adjust to match struct window changes.
4040 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
4041 (mark_window_cursors_off, count_windows, get_leaf_windows)
4042 (foreach_window_1): Simplify the loop.
4043 * alloc.c (mark_object): Do not check for the leaf window because
4044 internal windows has no glyph matrices anyway.
4045 * dispnew.c (clear_window_matrices, showing_window_margins_p)
4046 (allocate_matrices_for_window_redisplay, fake_current_matrices)
4047 (allocate_matrices_for_frame_redisplay, free_window_matrices)
4048 (build_frame_matrix_from_window_tree, mirror_make_current)
4049 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
4050 (update_window_tree, set_window_update_flags): Simplify the loop.
4051 (sync_window_with_frame_matrix_rows): Enforce live window.
4052 Use contents slot, not buffer, where appropriate.
4053 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
4054 and WINDOW_HORIZONTAL_COMBINATION_P.
4055 (make_frame_visible_1): Simplify the loop.
4056 Use contents slot, not buffer, where appropriate.
4057 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
4058 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
4059 (expose_window_tree): Likewise.
4060 Use contents slot, not buffer, where appropriate.
4061 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
4062 to avoid deleted windows. Use contents slot instead of buffer.
4063 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
4064 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
4065 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
4066 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
4068 2013-03-28 Eli Zaretskii <eliz@gnu.org>
4070 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
4071 identify the reasons for assertion violations in bug#14062 and
4073 (Fx_show_tip): Fix compilation error under
4074 "--enable-check-lisp-object-type". (Bug#14073)
4076 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
4077 Reported by <rzl24ozi@gmail.com>.
4079 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4081 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
4083 (unwind_with_echo_area_buffer): ...to restore it here.
4084 This is needed to ensure that...
4085 (redisplay_window): ...both window markers are valid here,
4086 which is verified by eassert.
4087 * editfns.c (save_excursion_save): Do not assume that
4088 selected_window always displays the buffer.
4089 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
4092 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
4094 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
4097 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
4099 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
4101 2013-03-27 Eli Zaretskii <eliz@gnu.org>
4103 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
4104 since MinGW's w32api headers do. This avoids compiler warnings.
4106 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
4109 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4111 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
4113 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
4115 * gtkutil.c (style_changed_cb): Check if frame is live and an
4116 X frame (Bug#14038).
4118 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4120 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
4121 Define only for _WIN32_WINNT less than 0x0500.
4122 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
4124 Move inclusion of time.h before sys/time.h, so that MinGW64 could
4125 see its own definitions of 'struct timeval' and 'struct timezone'.
4127 Fix incompatibilities between MinGW.org and MinGW64 headers.
4128 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
4130 * w32.c (REPARSE_DATA_BUFFER): Guard with
4131 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
4133 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
4135 * xterm.c: Include X11/XKBlib.h
4136 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
4138 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
4140 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
4142 * blockinput.h (input_blocked_p): Likewise.
4143 * bytecode.c (exec_byte_code): Likewise.
4144 * callproc.c (call_process_kill, call_process_cleanup)
4145 (Fcall_process): Likewise.
4146 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
4147 (Fccl_execute_on_string): Likewise.
4148 * character.c (string_escape_byte8): Likewise.
4149 * charset.c (read_hex): Likewise.
4150 * cm.c (calccost): Likewise.
4151 * data.c (cons_to_unsigned): Likewise.
4152 * dired.c (directory_files_internal, file_name_completion):
4154 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
4155 (sit_for): Likewise.
4156 * doc.c (Fsubstitute_command_keys): Likewise.
4157 * doprnt.c (doprnt): Likewise.
4158 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
4159 * emacsgtkfixed.c: Likewise.
4160 * fileio.c (file_offset, Fwrite_region): Likewise.
4161 * floatfns.c (Fexpt, fmod_float): Likewise.
4162 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
4164 * font.c (font_intern_prop): Likewise.
4165 * frame.c (x_set_alpha): Likewise.
4166 * gtkutil.c (get_utf8_string): Likewise.
4167 * indent.c (check_display_width): Likewise.
4168 * intervals.c (create_root_interval, rotate_right, rotate_left)
4169 (split_interval_right, split_interval_left)
4170 (adjust_intervals_for_insertion, delete_node)
4171 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4172 (merge_interval_right, merge_interval_left, copy_intervals)
4173 (set_intervals_multibyte_1): Likewise.
4174 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
4175 * keymap.c (Fkey_description): Likewise.
4176 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
4177 * lread.c (openp, read_integer, read1, string_to_number):
4179 * menu.c (ensure_menu_items): Likewise.
4180 * minibuf.c (read_minibuf_noninteractive): Likewise.
4181 * print.c (printchar, strout): Likewise.
4182 * process.c (create_process, Faccept_process_output)
4183 (wait_reading_process_output, read_process_output, send_process)
4184 (wait_reading_process_output): Likewise.
4185 * profiler.c (make_log, handle_profiler_signal): Likewise.
4186 * regex.c (re_exec): Likewise.
4187 * regex.h: Likewise.
4188 * search.c (looking_at_1, Freplace_match): Likewise.
4189 * sysdep.c (get_child_status, procfs_ttyname)
4190 (procfs_get_total_memory): Likewise.
4191 * systime.h (EMACS_TIME_VALID_P): Likewise.
4192 * term.c (dissociate_if_controlling_tty): Likewise.
4193 * window.c (get_phys_cursor_glyph): Likewise.
4194 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
4195 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
4197 * xfns.c (Fx_window_property): Likewise.
4198 * xmenu.c (set_frame_menubar): Likewise.
4199 * xselect.c (x_get_window_property, x_handle_dnd_message):
4201 * xsmfns.c (smc_save_yourself_CB): Likewise.
4202 * xterm.c (x_scroll_bar_set_handle): Likewise.
4204 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
4206 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
4207 to be optional or nil. Adjust comment and convert it to docstring.
4208 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
4209 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
4211 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
4213 Static checking by GCC 4.8-20130319.
4214 * image.c (gif_load): Assume pass < 3 to pacify GCC.
4215 * process.c (Fset_process_datagram_address)
4216 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
4217 * xdisp.c (get_char_face_and_encoding):
4218 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
4219 (get_glyph_face_and_encoding): Prepare face before possibly using it.
4220 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
4222 2013-03-24 Ken Brown <kbrown@cornell.edu>
4224 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
4225 fix compilation on 64-bit Cygwin, where underscores are not
4226 automatically prepended.
4228 * w32term.c (w32_initialize): Silence compiler warning.
4230 2013-03-23 Eli Zaretskii <eliz@gnu.org>
4232 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
4233 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
4234 variables, to save and restore frame dimensions.
4235 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
4236 after returning from a 'fullscreen' configuration.
4237 use SendMessage instead of PostMessage to send the SC_RESTORE message,
4238 to avoid races between the main thread and the input thread.
4240 * w32term.h (struct w32_output): New members normal_width,
4241 normal_height, normal_top, normal_left, and prev_fsmode.
4242 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
4243 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
4246 * w32term.c (w32fullscreen_hook): Record last value of the frame's
4247 'fullscreen' parameter. Always record previous width and height
4248 of the frame, except when switching out of maximized modes, so
4249 that they could be restored correctly, instead of resetting to the
4250 default frame dimensions. Send SC_RESTORE command to the frame,
4251 unless we are going to send SC_MAXIMIZE, to restore the frame
4252 resize hints in the mouse pointer shown by the window manager.
4255 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
4257 * lisp.h (get_frame_param): Adjust conditions for prototype
4260 2013-03-22 Ken Brown <kbrown@cornell.edu>
4262 * unexcw.c: Drop unneeded inclusion of w32common.h.
4263 (report_sheap_usage): Declare.
4264 (read_exe_header): Add magic numbers for x86_64.
4265 (fixup_executable): Fix printf format specifier for unsigned long
4268 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
4270 * frame.h (struct frame): Put menu_bar_window under #ifdef
4271 because this member is not needed when X toolkit is in use.
4272 (fset_menu_bar_window):
4273 * dispnew.c (clear_current_matrices, clear_desired_matrices)
4274 (free_glyphs, update_frame):
4275 * xdisp.c (expose_frame): Likewise.
4276 (display_menu_bar): Likewise. Remove redundant eassert.
4277 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
4280 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
4282 Use functions and constants to manipulate Lisp_Save_Value objects.
4283 This replaces code that used macros and strings and token-pasting.
4284 The change makes the C source a bit easier to follow,
4285 and shrinks the Emacs executable a bit.
4286 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
4287 (make_save_value): Change 1st arg from string to enum. All callers
4290 (mark_object): Use if, not #if, for GC_MARK_STACK.
4291 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
4292 (XSAVE_OBJECT): Now functions, not macros.
4293 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
4294 the constant was never used.
4295 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
4296 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
4297 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
4298 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
4300 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
4301 type3 with a single member save_type. All uses changed.
4302 (save_type, set_save_pointer, set_save_integer): New functions.
4303 * print.c (PRINTX): Remove.
4305 * alloc.c: Remove redundant static declarations.
4307 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4309 * window.h (struct window): Convert left_col, top_line, total_lines
4310 and total_cols from Lisp_Objects to integers. Adjust comments.
4311 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
4313 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
4314 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
4315 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
4316 Adjust users where appropriate.
4318 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4320 * frame.h (struct frame): Drop resx and resy because the same data is
4321 available from window system-specific output context. Adjust users.
4322 (default_pixels_per_inch_x, default_pixels_per_inch_y):
4323 New functions to provide defaults when no window system available.
4324 (FRAME_RES_X, FRAME_RES_Y): New macros.
4325 (NUMVAL): Move from xdisp.c.
4326 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
4327 (Ffont_face_attributes, Fopen_font):
4328 * image.c (gs_load):
4329 * w32font.c (fill_in_logfont):
4330 * xdisp.c (calc_pixel_width_or_height):
4331 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
4332 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
4334 2013-03-20 Kenichi Handa <handa@gnu.org>
4336 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
4337 to 1 (temporary workaround until a bug related to ASCII
4338 optimization is fixed).
4340 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
4342 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
4343 Signal error if window is not internal. Adjust docstring.
4344 (delete_all_child_windows): Use combination_limit to save the buffer.
4345 (Fset_window_configuration): Adjust accordingly.
4346 * print.c (syms_of_print): Initialize debugging output not here...
4347 (init_print_once): ...but in a new function here.
4348 * lisp.h (init_print_once): Add prototype.
4349 * emacs.c (main): Add call to init_print_once. Adjust comments.
4351 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
4353 * window.c (window_resize_check, window_resize_apply)
4354 (window_from_coordinates, recombine_windows, set_window_buffer)
4355 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
4356 (Fsplit_window_internal, Fdelete_window_internal)
4357 (freeze_window_starts): Use bool for booleans.
4358 * window.h (window_frame_coordinates, resize_frame_windows)
4359 (freeze_window_starts, set_window_buffer): Adjust prototypes.
4361 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
4363 * dispnew.c (bitch_at_user): Use `user-error'.
4365 2013-03-17 Ken Brown <kbrown@cornell.edu>
4367 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
4368 as return type of image_background. (Bug#13981)
4369 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
4371 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
4373 * nsterm.m (updateFrameSize:): Change resize increments if needed.
4374 (ns_select): Don't return with result uninitialized.
4376 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
4379 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
4381 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
4382 directories. If filename is nil, get directory name (Bug#13932).
4383 Use getFilename and getDirectory.
4384 (getFilename, getDirectory): New methods for EmacsSavePanel and
4386 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
4388 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
4390 * coding.c (decode_coding_gap): Fix typo caught by static checking.
4392 2013-03-15 Kenichi Handa <handa@gnu.org>
4394 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
4395 (adjust_after_replace): Make it back to static. Delete the third
4396 arg text_at_gap_tail. Cancel the code for handling it.
4398 * coding.h (struct coding_system): New member eol_seen.
4400 * coding.c (detect_ascii): New function.
4401 (detect_coding): Set coding->head_ascii and coding->eol_seen only
4402 when the source bytes are actually scanned. On detecting for
4403 coding_category_utf_8_auto, call detect_ascii instead of scanning
4404 source bytes directly.
4405 (produce_chars): Call insert_from_gap with the new arg 0.
4406 (encode_coding): Likewise.
4407 (decode_coding_gap): Control ASCII optimization by the variable
4408 disable_ascii_optimization instead of #ifndef .. #endif.
4409 Deccode EOL format according to coding->eol_seen.
4410 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
4413 * lisp.h (adjust_after_replace): Cancel externing it.
4414 (insert_from_gap): Adjust prototype.
4416 2013-03-15 Eli Zaretskii <eliz@gnu.org>
4418 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
4419 FULLSCREEN_MAXIMIZED. (Bug#13935)
4421 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
4423 * region-cache.c (find_cache_boundary, move_cache_gap)
4424 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
4425 Simplify debugging check and convert to eassert. Adjust comment.
4426 (pp_cache): Put under ENABLE_CHECKING.
4428 2013-03-14 Eli Zaretskii <eliz@gnu.org>
4430 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
4431 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
4433 (w32fullscreen_hook): If the frame is visible, reset
4434 f->want_fullscreen flag after changing the frame size. If the
4435 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
4438 2013-03-13 Daniel Colascione <dancol@dancol.org>
4440 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
4441 too so that these builds can use Cygwin's file conversion
4442 functions. (We've been building and linking cygw32.o all along
4443 and just not using it.)
4445 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4447 File synchronization fixes (Bug#13944).
4448 * Makefile.in (LIB_FDATASYNC): New macro.
4450 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
4451 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
4452 Don't worry about HAVE_FSYNC, since a substitute fsync is
4453 available if the system lacks one.
4454 (Fwrite_regin): Retry fsync if interrupted.
4456 2013-03-13 Eli Zaretskii <eliz@gnu.org>
4458 * w32term.c (w32_read_socket): If the Emacs frame is being
4459 activated, call w32fullscreen_hook, to make sure the new frame
4460 dimensions are in effect. (Bug#13937)
4462 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
4464 * xdisp.c (init_iterator): Simplify because both character and byte
4465 positions are either specified or -1. Add eassert. Adjust comment.
4466 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
4467 character and byte positions can be obtained from marker.
4469 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4471 Static checking by Sun C 5.12.
4472 * alloc.c (buffer_memory_full) [REL_ALLOC]:
4473 * bytecode.c (exec_byte_code):
4474 * dispnew.c (init_display):
4476 * fileio.c (Fsubstitute_in_file_name):
4477 * keyboard.c (Fevent_convert_list):
4478 * keymap.c (Fsingle_key_description):
4479 * term.c (maybe_fatal, fatal):
4480 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
4481 * xsmfns.c (Fhandle_save_session):
4482 Omit unreachable code.
4483 * keymap.c (map_keymap_char_table_item): Cast void * to
4484 a function pointer type; the C Standard requires this.
4486 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
4487 Include <sys/param.h> unconditionally, as that works elsewhere and
4488 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
4489 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
4492 See ChangeLog.12 for earlier changes.
4498 Copyright (C) 2011-2013 Free Software Foundation, Inc.
4500 This file is part of GNU Emacs.
4502 GNU Emacs is free software: you can redistribute it and/or modify
4503 it under the terms of the GNU General Public License as published by
4504 the Free Software Foundation, either version 3 of the License, or
4505 (at your option) any later version.
4507 GNU Emacs is distributed in the hope that it will be useful,
4508 but WITHOUT ANY WARRANTY; without even the implied warranty of
4509 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4510 GNU General Public License for more details.
4512 You should have received a copy of the GNU General Public License
4513 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.