1 2013-08-18 Lars Magne Ingebrigtsen <larsi@gnus.org>
3 * image.c (imagemagick_get_animation_cache): Don't segfault when
6 2013-08-18 Ken Brown <kbrown@cornell.edu>
8 * sheap.c (STATIC_HEAP_SIZE): Adjust to current needs; use bigger
9 static heap if ENABLE_CHECKING is defined.
10 (max_bss_sbrk_ptr): New variable.
12 (report_sheap_usage): Report maximum static heap usage instead of
13 ending static heap usage.
15 2013-08-17 Eli Zaretskii <eliz@gnu.org>
17 * decompress.c (Fzlib_available_p) [WINDOWSNT]: Update the value
18 of zlib_initialized according to the results of calling
21 2013-08-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
23 * image.c: Implement an ImageMagick per-image cache.
24 (imagemagick_get_animation_cache): Fix a double-free error.
25 (imagemagick_load_image): Remove the ping_wand code, which only
26 apparently saved time on invalid animated images, and slowed down
27 everything else. Optimise for the common case.
29 2013-08-16 Xue Fuqiao <xfq.free@gmail.com>
31 * buffer.c (syms_of_buffer) <buffer-undo-list>: Doc fix.
33 * editfns.c (insert_before_markers): Mention overlay in the doc string.
35 * marker.c (set_marker): Remove documentation of undefined behavior.
37 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
39 * image.c (imagemagick_compute_animated_image): Animate correctly
40 when sub-images are smaller than the main image.
41 (imagemagick_compute_animated_image): Setting the iterator row to
42 zero is apparently not allowed.
43 (imagemagick_compute_animated_image): Allow images that say they
44 have sub-images that are bigger than the main image, but just crop
47 2013-08-15 Jan Djärv <jan.h.d@swipnet.se>
49 * nsmenu.m (menuWillOpen:): Fix preprocessor test (Bug#15001).
51 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
53 * image.c (imagemagick_compute_animated_image): Respect the GIF
56 2013-08-15 Ken Brown <kbrown@cornell.edu>
58 * emacs.c (main): Update comment about G_SLICE_ALWAYS_MALLOC.
59 * gmalloc.c (memalign) [CYGWIN]: Revert last change; it's not
62 2013-08-15 Paul Eggert <eggert@cs.ucla.edu>
64 Fix minor problems found by static checking.
65 * frame.c (delete_frame):
66 * xdisp.c (next_element_from_display_vector):
67 Avoid uninitialized local.
68 * image.c (imagemagick_compute_animated_image): Port to C89.
69 Prefer usual GNU indentation style for loops.
70 Be more careful about bizarrely large sizes, by using ptrdiff_t
73 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
75 Fix infinite frame selection loop (Bug#15025).
76 * frame.c (delete_frame): Prefer fast ad-hoc loop to next_frame.
78 2013-08-15 Eli Zaretskii <eliz@gnu.org>
80 * xdisp.c (compute_window_start_on_continuation_line): When
81 WORD_WRAP is in effect, use move_it_to instead of move_it_by_lines
82 to make sure we end up setting the window start at the leftmost
83 visible character of the display line. This avoids funky
84 horizontal shifting because the window start is not kept on the
85 same position. (Bug#15090)
86 (next_element_from_display_vector): Support 'box' face attribute
87 in the face definitions of a display vector. (Bug#15099)
89 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
91 * image.c (imagemagick_compute_animated_image): Implement animated
93 (imagemagick_compute_animated_image): Fix some compilation
94 warnings. Implement a very simple cache to make the animation
95 usable at all, but it should be replaced with a per-image cache.
97 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
99 * lisp.h (FOR_EACH_ALIST_VALUE): New macro
100 to do `for' loops over alist values.
101 * buffer.h (FOR_EACH_BUFFER):
102 * process.c (FOR_EACH_PROCESS): Use it.
103 (handle_child_signal, status_notify, Fget_buffer_process)
104 (kill_buffer_processes): Use FOR_EACH_PROCESS.
106 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
108 * term.c (get_named_tty, create_tty_output, tty_free_frame_resources)
109 (tty_free_frame_resources, delete_tty): Prefer eassert to emacs_abort.
110 * image.c (make_image_cache): For struct image_cache, prefer xmalloc
111 to xzalloc and so avoid redundant call to memset.
112 * xterm.c (x_term_init): Avoid unnecessary initializations of dpyinfo
113 members because it is allocated with xzalloc and so already zeroed.
115 2013-08-14 Ken Brown <kbrown@cornell.edu>
117 * gmalloc.c (memalign) [CYGWIN]: Rename to emacs_memalign
120 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
122 Utility function and macro to copy Lisp string to C string.
123 * lisp.h (xlispstrdupa): New macro.
124 (xlispstrdup): New prototype.
125 * alloc.c (xlispstrdup): New function.
126 * callint.c (Fcall_interactively):
127 * fileio.c (Ffile_name_directory, Fexpand_file_name)
128 (Fsubstitute_in_file_name):
129 * frame.c (Fmake_terminal_frame): Use xlispstrdupa.
130 * image.c (x_create_bitmap_from_file):
131 * w32term.c (w32_term_init):
132 * xterm.c (x_term_init): Use xlispstrdup.
134 2013-08-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
136 * image.c (imagemagick_load_image): Make animated pictures work.
137 There's still some problems with background color settings, though
140 * decompress.c (unwind_decompress): Always restore point.
142 2013-08-14 Xue Fuqiao <xfq.free@gmail.com>
144 * marker.c (set_marker): Reformat documentation.
146 2013-08-14 Paul Eggert <eggert@cs.ucla.edu>
148 * xdisp.c (cursor_type_changed): Now static.
150 * image.c (imagemagick_filename_hint): New arg HINT_BUFFER.
151 Use changed. This avoids the need to call xmalloc and for the
152 caller to call xfree, and avoids memory leaks in some situations.
154 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
156 * xdisp.c (adjust_window_ends): Move duplicated code to new function.
157 (try_window, try_window_reusing_current_matrix, try_window_id): Use it.
158 (redisplay_window): If window_end_valid is cleared due to non-zero
159 windows_or_buffers_changed, clear current_matrix_up_to_date_p and
160 so do not call to try_cursor_movement for that window.
162 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
164 * window.h (struct window): Convert window_end_pos and
165 window_end_vpos from Lisp_Object to ptrdiff_t and int, respectively.
166 (wset_window_end_pos, wset_window_end_vpos): Remove.
167 * dispnew.c (adjust_glyph_matrix):
168 * window.c (Fwindow_end, replace_window, set_window_buffer)
170 * xdisp.c (check_window_end, move_it_to, redisplay_internal)
171 (set_vertical_scroll_bar, redisplay_window, try_window)
172 (try_window_reusing_current_matrix, find_first_unchanged_at_end_row)
173 (try_window_id, decode_mode_spec, mouse_face_from_buffer_pos)
174 (note_mouse_highlight): Adjust users.
175 (try_cursor_movement): Likewise. Convert old precondition to eassert.
178 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
180 Fix --enable-gcc-warnings errors introduced in 2013-08-13 commit.
181 * image.c (imagemagick_filename_hint): Use `const char *' and
182 prefer SSDATA to SDATA to avoid warnings.
184 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
186 Cleanup window fringes, margins and scroll bars adjustments.
187 * window.c (set_window_fringes, set_window_margins)
188 (set_window_scroll_bars, apply_window_adjustment): New functions.
189 (set_window_buffer, Fset_window_margins, Fset_window_fringes)
190 (Fset_window_scroll_bars): Use them.
192 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
194 * window.h (struct window): Convert scroll_bar_width
195 from Lisp_Object to integer. Adjust comment.
196 (WINDOW_CONFIG_SCROLL_BAR_WIDTH, WINDOW_CONFIG_SCROLL_BAR_COLS):
198 * window.c (wset_scroll_bar_width): Remove.
199 (make_window): Initialize scroll_bar_width.
200 (Fsplit_window_internal): Use direct assignment.
201 (Fset_window_configuration, save_window_save):
202 Convert Lisp_Object to integer and back where appropriate.
203 (Fset_window_scroll_bars): Adjust user. Return t if any scroll
204 bar was actually changed, and mention this in docstring.
206 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
208 * decompress.c: Minor simplifications.
209 (Fzlib_decompress_region): Don't bother verifying
210 that avail_out <= UINT_MAX, as that was confusing.
211 Mention the restriction in a comment instead.
212 Prefer 'int' to 'ptrdiff_t' when 'int' is wide enough.
214 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
216 * nsmenu.m (x_activate_menubar): Check for OSX >= 10.5
217 (trackingNotification:): Call ns_check_menu_open only for OSX >= 10.5.
219 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
221 * image.c (imagemagick_filename_hint): Check for errors in the
224 2013-08-13 Eli Zaretskii <eliz@gnu.org>
226 * window.c (Fwindow_margins): Return nil when there's no marginal
227 area, as per the documented API.
229 * w32term.c (x_scroll_bar_create): Use ALLOCATE_PSEUDOVECTOR, not
230 Fmake_vector, as scroll bar's struct members are not all Lisp
231 objects now. This avoids crashes in GC.
233 * w32term.h (struct scroll_bar): Convert fringe_extended_p to a
234 bool, so its address could be taken.
236 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
238 * image.c (imagemagick_filename_hint): New function to possibly
239 apply `image-content-type-suffixes'.
240 (imagemagick_load_image): Use it.
242 2013-08-13 Eli Zaretskii <eliz@gnu.org>
244 * decompress.c (Fzlib_decompress_region) [WINDOWSNT]: Return Qnil
245 if loading zlib failed.
247 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
249 * nsterm.m (ns_set_vertical_scroll_bar): Fix breakage intruduced by
250 2013-08-13 checkin below. Change bool to BOOL, rule is:
251 All Obj-C code uses BOOL, except for interfaces callable from C.
253 * nsterm.h: Fix CGFloat for OSX 10.4 (Bug#15086).
255 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
257 * window.h (WINDOW_FRINGE_EXTENDED_P): New macro.
258 * nsterm.m (ns_set_vertical_scroll_bar): Use it. Use convenient
259 bool instead of BOOL.
260 * w32term.h (struct scroll_bar): Convert fringe_extended_p
261 from Lisp_Object to bitfield. Adjust comment.
262 * w32term.c (x_scroll_bar_create): Adjust user.
263 Use WINDOW_FRINGE_EXTENDED_P and bool for boolean.
264 * xterm.c (XTset_vertical_scroll_bar): Likewise.
265 Use bool for boolean.
266 * xterm.h (struct scroll_bar): Prefer commonly used `unsigned'
267 to `unsigned int' when defining a bitfield.
269 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
271 * decompress.c (Fzlib_decompress_region): Try to clarify 'avail_out'.
273 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
275 * window.h (struct window): Convert left_margin_cols and
276 right_margin_cols from Lisp_Objects to integers. Adjust comment.
277 (WINDOW_LEFT_MARGIN_COLS, WINDOW_RIGHT_MARGIN_COLS)
278 (WINDOW_LEFT_MARGIN_WIDTH, WINDOW_RIGHT_MARGIN_WIDTH):
280 * dispnew.c (margin_glyphs_to_reserve): Convert 3rd arg to int.
282 (showing_window_margins_p, update_window_line, update_frame_1):
283 * fringe.c (draw_fringe_bitmap_1):
284 * xdisp.c (window_box_width): Adjust users.
285 * window.c (wset_left_margin_cols, wset_right_margin_cols): Remove.
286 (adjust_window_margins, set_window_buffer, Fsplit_window_internal):
287 Use direct assignment.
288 (Fset_window_configuration, save_window_save, Fwindow_margins):
289 Convert Lisp_Object to integer and back where appropriate.
290 (Fset_window_margins): Adjust user. Return t if any margin
291 was actually changed, and mention this in docstring.
293 2013-08-13 Xue Fuqiao <xfq.free@gmail.com>
295 * syntax.c (forward_word):
296 * cmds.c (forward_char, backward_char): Mention the optional argument.
298 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
300 * window.h (struct window): Convert left_fringe_width
301 and right_fringe_width from Lisp_Objects to integers.
303 (WINDOW_FRINGE_COLS, WINDOW_LEFT_FRINGE_WIDTH)
304 (WINDOW_RIGHT_FRINGE_WIDTH): Adjust users.
305 * window.c (wset_left_fringe_width, wset_right_fringe_width):
307 (make_window): Initialize new integer fields to -1.
308 (Fsplit_window_internal): Use direct assignment.
309 (Fset_window_configuration, save_window_save): Convert
310 Lisp_Object to integer and back where appropriate.
311 (Fset_window_fringes): Adjust user. Return t if any fringe
312 was actually changed, and mention this in docstring.
314 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
316 * keyboard.c (Fdiscard_input): Do not increment update_mode_lines.
317 * nsfns.m (x_set_cursor_type):
318 * w32fns.c (x_set_cursor_type):
319 * xfns.m (x_set_cursor_type): Do not set cursor_type_changed here...
320 * xdisp.c (set_frame_cursor_types): ...but in common code.
322 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
324 * font.c (clear_font_cache): New function, stripped from...
325 (Fclear_font_cache): ...here, which now uses the function
326 above. Adjust comment.
327 * font.h (clear_font_cache): Add prototype.
328 * xfaces.c (clear_face_cache): Use clear_font_cache.
330 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
332 * window.c (Fset_window_start): Compare `w', not `window' because
333 `w' might not be equal to `window' after call to decode_live_window.
335 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
337 * process.c (deactivate_process): Reset fds to -1 (Bug#15035).
338 This fixes a problem introduced by the Bug#15035 patch
339 when using GPG. Reported by Herbert J. Skuhra.
341 2013-08-12 Eli Zaretskii <eliz@gnu.org>
343 * decompress.c <zlib_initialized> [WINDOWSNT]: New static variable.
344 (Fzlib_decompress_region) [WINDOWSNT]: Call init_zlib_functions if
347 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
349 * decompress.c (Fzlib_decompress_region): Support zlib
350 decompression, too, and rename.
352 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
354 Minor zlib configuration tweaks.
355 * decompress.c (fn_inflateInit2) [!WINDOWSNT]:
356 Don't assume presence of fn_inflateInit2_ zlib internal function.
358 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
360 * decompress.c (Fzlib_decompress_gzipped_region): Rename to
361 include the zlib prefix.
363 2013-08-12 Eli Zaretskii <eliz@gnu.org>
365 * decompress.c [WINDOWSNT]: Include windows.h and w32.h.
366 (DEF_ZLIB_FN, LOAD_ZLIB_FN) [WINDOWSNT]: New macros. Use them to
367 define static variables that are pointers to zlib functions to be
369 (init_zlib_functions) [WINDOWSNT]: New function.
370 (fn_inflateInit2_, fn_inflate, fn_inflateEnd, fn_inflateInit2):
372 (Fdecompress_gzipped_region, unwind_decompress): Use the fn_*
373 macros instead of invoking the zlib functions directly.
374 (syms_of_decompress): DEFSYM Qzlib_dll. Staticpro
377 2013-08-12 Dmitry Antipov <dmantipov@yandex.ru>
379 Avoid looping over all frame windows to freeze and unfreeze.
380 * window.h (struct window): Drop frozen_window_start_p.
381 (freeze_window_starts): Drop prototype.
382 * frame.h (struct frame): New frozen_window_starts flag.
383 (FRAME_WINDOWS_FROZEN): New macro.
384 * window.c (freeze_window_start, freeze_window_starts):
386 (select_window, replace_window): Adjust users.
387 * xdisp.c (resize_mini_window): Use FRAME_WINDOWS_FROZEN.
388 (window_frozen_p): New function.
389 (redisplay_window): Use it.
391 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
393 Fix some fd issues when running subprocesses (Bug#15035).
394 Fix bugs that can leak files or file descriptors on errors.
395 Don't unlink open temp files, as that's hard for users to diagnose
396 when things go awry (e.g., temp disk exhausted).
397 Don't bother to lock temp files. Check for invalid recursion.
398 * callproc.c (synch_process_fd): Remove. All uses removed.
399 (synch_process_tempfile): New var or macro.
400 (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS):
402 (record_kill_process): New arg, the temp name. All callers changed.
403 (delete_temp_file): Now just a simple wrapper around unlink.
404 (call_process_kill): New arg, the call_process_fd array.
405 Close them all. Clear synch_process_pid. Remove the temp file,
406 or arrange for it to be removed.
407 (call_process_cleanup) [MSDOS]: Arg no longer contains file name;
408 that's been moved to synch_process_tempfile. Caller changed.
409 Do not remove the tempfile; that's now call_process_kill's
411 (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for
412 call_process_kill; the caller now does that.
413 (call_process_cleanup): Do not close the process fd; that's now
414 call_process_kill's responsibility.
415 (Fcall_process): Implement via new function call_process, which
416 has most of the old body of Fcall_process, but with a different API.
417 (call_process): New function that does not open or close filefd if
418 it is nonnegative. Record which fds need to be closed, and let
419 call_process_kill close (and remove the tempfile, on MSDOS) on error.
420 Signal an error if invoked recursively (could be done via a hook).
421 Simplify creation of the tempfile in the MSDOS case.
422 Don't create the output file until after checking for the executable.
423 Report any failure to open /dev/null.
424 Don't open /dev/null for writing twice; once is enough.
425 Don't create pipe if all output is being discarded or sent to file.
426 Don't worry about setting up the coding system or reading from the
427 pipe if all output is being discarded.
428 Hoist fd_error local into top level, to lessen block nesting.
429 Don't record deleted pid here; now done by Fcall_process_region.
430 (Fcall_process) [MSDOS]: Report mktemp failure immediately,
431 and note its success in synch_process_tempfile.
432 Do not leak resources when child_setup fails.
433 (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment
434 to child_errno. Remove unnecessary close of fd0; it's close-on-exec.
435 (create_temp_file): Now returns open fd, with an additional
436 Lisp_Object * argument to return the name. All callers changed.
437 Do not close the file; rewind it instead, and leave it open for
438 the caller. Do not lock the temp file. Unwind-protect the file
439 and the file-descriptor.
440 (Fcall_process_region): If the input is /dev/null, unwind-protect it.
441 If an asynchrounous process, record it here, not in call_process.
442 (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile.
443 * eval.c (set_unwind_protect): New function.
444 * fileio.c (write_region): New function, generalized from the
445 old Fwrite_region. Do not lock temp files.
446 (Fwrite_region): Use it.
447 * lisp.h (set_unwind_protect, write_region): New decls.
448 * process.c: Include <verify.h>.
449 (make_process): Mark fds as initially closed.
450 (deleted_pid_list): Now a list of pid-filename pairs.
452 (close_process_fd): New function.
453 (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS)
454 (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT):
455 New constants. Verify that their number matches PROCESS_OPEN_FDS.
456 (create_process, create_pty, Fmake_serial_process)
457 (server_accept_connection): Record which fds need to be closed,
458 and let deactivate_process close them.
459 (Fmake_network_process): Do not discard the unwind-protect
460 until it's safe to do so.
461 (deactivate_process): Close the fds opened by create_process etc.
462 (Fprocess_send_eof): Adjust to new way of recording open fds.
463 Report an error if /dev/null can't be opened, instead of aborting.
464 * process.h (PROCESS_OPEN_FDS): New constant.
465 (struct Lisp_Process): New member open_fds.
466 (record_kill_process, record_deleted_pid): Adjust signatures.
467 (record_deleted_pid): Move decl here ...
468 * syswait.h (record_deleted_pid): ... from here.
470 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
472 * decompress.c: Fix bugs with large buffers and weird inputs.
473 Tune a bit. Reindent as per usual Emacs style.
474 (BUFFER_SIZE): Remove.
475 (Fdecompress_gzipped_region): Do not mishandle input buffers with
476 more than UINT_MAX bytes. Decompress into the gap instead of into
477 an auto buffer, as this should avoid copying. Return nil if
478 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not
479 set immediate_quit; we shouldn't trust zlib code that much.
481 2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
483 * decompress.c (Fdecompress_gzipped_region): Respect all zlib
484 errors, and really move the gap to where we want it.
486 * lisp.h: Include decompress.c support.
488 * emacs.c (main): Include decompress.c support.
490 * Makefile.in: Include -lz if present.
492 2013-08-11 Jan Djärv <jan.h.d@swipnet.se>
494 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame:
495 (initWithTitle:): Initialize frame to 0.
496 (fillWithWidgetValue:): Call fillWithWidgetValue:frame.
497 (fillWithWidgetValue:frame:): Renamed from
498 fillWithWidgetValue:setDelegate, call initWithTile:frame: if f.
500 * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to
501 fillWithWidgetValue:frame:
503 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to
504 remove memory leak warnings.
506 * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove.
507 (ns_check_menu_open): Handle menu == nil. Remove assignment to
510 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate.
511 (x_activate_menubar): Update the whole menu.
512 (trackingNotification:): Call ns_check_menu_open if tracking ends.
513 (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if
514 current event is not NSSystemDefined (Bug#15001).
515 Call ns_check_menu_open only if trackingMenu is 2.
516 (menuDidClose:): New method, decrease trackingMenu.
517 (fillWithWidgetValue:setDelegate:): New method.
518 (fillWithWidgetValue:): Call the above.
520 * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate:
522 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
524 Omit some unnecessary casts.
525 Many of these go back to the old pre-C89 days, when they may have
526 been needed, but we've been assuming C89 or later for a while now.
527 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
528 (live_float_p, live_misc_p, live_vector_p):
529 * buffer.c (compare_overlays, cmp_for_strings, mmap_find)
530 (mmap_alloc, alloc_buffer_text, enlarge_buffer_text)
532 * callint.c (Fcall_interactively):
533 * doc.c (Fsubstitute_command_keys):
534 * filelock.c (get_boot_time):
535 * frame.c (xrdb_get_resource):
536 * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb)
537 (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer)
538 (xg_get_file_name_from_selector, menuitem_destroy_callback)
539 (menuitem_highlight_callback, menu_destroy_callback)
540 (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb)
541 (xg_tool_bar_callback, xg_get_tool_bar_widgets)
542 (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
543 (xg_tool_bar_help_callback, tb_size_cb):
544 * image.c (xpm_alloc_color, png_read_from_memory)
545 (png_read_from_file, png_load_body, our_memory_skip_input_data)
546 (jpeg_memory_src, jpeg_file_src, imagemagick_load_image)
548 * keymap.c (describe_map):
549 * nsfns.m (Fns_display_monitor_attributes_list):
550 * nsmenu.m (process_dialog:):
551 * nsterm.m (hold_event):
552 * process.c (wait_reading_process_output):
553 * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec):
554 * scroll.c (do_direct_scrolling, scrolling_1):
555 * termcap.c (tgetent):
556 * window.c (check_window_containing, add_window_to_list)
557 (freeze_window_starts):
558 * xdisp.c (compare_overlay_entries, vmessage):
559 * xfns.c (x_window, x_get_monitor_attributes_xinerama)
560 (x_get_monitor_attributes_xrandr)
561 (Fx_display_monitor_attributes_list, x_display_info_for_name)
562 (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb):
563 * xfont.c (xfont_match, xfont_open):
564 * xmenu.c (x_menu_wait_for_event, menu_highlight_callback)
565 (menubar_selection_callback, menu_position_func)
566 (popup_selection_callback, create_and_show_popup_menu)
567 (dialog_selection_callback, create_and_show_dialog):
568 * xrdb.c (x_get_string_resource):
570 * xsmfns.c (x_session_check_input):
571 * xterm.c (x_draw_glyphless_glyph_string_foreground)
572 (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback)
573 (xaw_jump_callback, xaw_scroll_callback):
574 Omit unnecessary casts.
576 2013-08-10 Paul Eggert <eggert@cs.ucla.edu>
578 Minor string-length refactoring.
579 * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known.
580 * frame.c (make_monitor_attribute_list):
581 Prefer build_string to strlen + make_string.
583 2013-08-10 Jan Djärv <jan.h.d@swipnet.se>
585 * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus,
586 don't check minor_code (Bug#14417).
588 2013-08-09 Eli Zaretskii <eliz@gnu.org>
590 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
591 vertical positions instead. This avoids calling MATRIX_ROW with
592 row numbers that are possibly beyond valid limits. (Bug#15064)
594 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
596 Use xstrdup and build_unibyte_string where applicable.
597 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
599 * xrdb.c (x_get_customization_string):
600 * xterm.c (xim_initialize):
601 * w32fns.c (w32_window): Use xstrdup.
602 (w32_display_monitor_attributes_list):
603 * emacs.c (init_cmdargs):
604 * keyboard.c (PUSH_C_STR):
605 * nsfont.m (nsfont_open):
606 * sysdep.c (system_process_attributes):
607 * w32.c (system_process_attributes):
608 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
610 2013-08-09 Eli Zaretskii <eliz@gnu.org>
612 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
613 variables of these types so that GDB would know about them, as aid
614 for debugging fatal exceptions. (Bug#15024) See also
615 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
618 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
620 * nsterm.m (ns_update_begin): Don't change clip path if it would be
621 larger than the NSWindow (Bug#14934).
623 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
625 Redesign redisplay interface to drop global variable updated_window.
626 Always pass currently updated window as a parameter to update routines.
627 * dispextern.h (updated_window): Remove declaration.
628 (struct redisplay_interface): Pass window parameter to
629 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
630 and after_update_window_hook.
631 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
633 * dispnew.c (updated_window): Remove.
634 (redraw_overlapped_rows, update_marginal_area, update_text_area)
635 (update_window_line): Adjust to match redisplay interface changes.
636 * nsterm.m (ns_update_window_begin, ns_update_window_end)
637 (ns_scroll_run, ns_after_update_window_line):
638 * w32term.c (x_update_window_begin, x_update_window_end)
639 (x_after_update_window_line, x_scroll_run):
640 * xterm.c (x_update_window_begin, x_update_window_end)
641 (x_after_update_window_line, x_scroll_run):
642 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
643 Likewise. Adjust comments where appropriate.
644 (x_cursor_to): Simplify because this is always called during window
645 update (but install debugging check anyway).
646 (expose_window): Check must_be_updated_p flag to see whether this
647 function is called during window update.
649 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
651 Do not reset window modification event counters excessively.
652 These leftovers and poor man's tricky methods to catch extra
653 redisplay's attention are no longer needed.
654 * frame.c (set_menu_bar_lines_1):
655 * minibuf.c (read_minibuf_unwind):
656 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
657 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
658 (window_scroll_line_based, Fset_window_configuration):
659 * xdisp.c (redisplay_window): Do not reset last_modified and
660 last_overlay_modified counters.
662 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
664 * xselect.c (x_send_client_event): Set send_event and serial, memset
665 data.l as it might be bigger than data.b. Use 24 bit mask to
666 XSendEvent (Bug#15034).
668 2013-08-07 Eli Zaretskii <eliz@gnu.org>
670 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
671 for TTY frames that are not the top frame on their console.
674 2013-08-07 Martin Rudalics <rudalics@gmx.at>
676 * w32term.c (w32fullscreen_hook): Really maximize frame when
677 asked for (Bug#14841).
679 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
681 Prefer selected_window to Fselected_window, likewise for frames.
682 * buffer.c (Fbuffer_swap_text):
683 * data.c (Fvariable_binding_locus):
684 * window.c (run_window_configuration_change_hook): Adjust users.
685 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
686 Use decode_live_frame.
688 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
690 Be more careful if selected window shows the buffer other than current,
691 use window_outdated only if this is not so. This change should also
692 address some weird issues discussed in Bug#13012.
693 * window.h (window_outdated): New prototype.
694 * window.c (window_outdated): Now here. Convert from static and
695 always assume window's buffer.
696 (Fwindow_end, Fwindow_line_height): Use it.
697 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
698 and always assume window's buffer.
699 (redisplay_window): Adjust user.
700 (redisplay_internal): Call to reconsider_clip_changes once and
701 check whether mode line should be updated only if selected window
702 shows current buffer.
703 (run_window_scroll_functions): Use eassert for debugging check.
704 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
706 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
708 * window.c (window_scroll, window_scroll_pixel_based)
709 (window_scroll_line_based): Use bool for booleans.
711 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
713 * process.c: Fix minor off-by-one issues in descriptor counts.
714 This shouldn't fix any real bugs, but it cleans up the code a bit.
715 (max_process_desc, max_input_desc): -1, not 0, means none.
717 (delete_input_desc): New function.
718 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
719 (deactivate_process): Scan backwards when recomuting max_process_desc;
720 that should be faster.
721 (init_process_emacs): Initialize max_input_desc.
723 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
725 Use region cache to speedup bidi_find_paragraph_start.
726 * buffer.h (struct buffer): New member bidi_paragraph_cache.
727 Rename cache_long_line_scans to cache_long_scans.
728 * buffer.c (bset_cache_long_line_scans): Rename to
729 bset_cache_long_scans.
730 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
731 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
733 (syms_of_buffer): Rename cache-long-line-scans to
734 cache-long-scans. Adjust docstring.
735 * search.c (newline_cache_on_off):
736 * indent.c (width_run_cache_on_off): Adjust users.
737 * bidi.c (bidi_paragraph_cache_on_off): New function.
738 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
739 * insdel.c (prepare_to_modify_buffer): Invalidate
740 bidi_paragraph_cache if enabled.
742 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
744 Invalidate region caches only if buffer text is going to be changed.
745 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
746 (modify_text): ...new prototype.
747 (prepare_to_modify_buffer_1): New prototype.
748 * textprop.c (modify_region): Rename to...
749 (modify_text_properties): ...new function.
750 (add_text_properties_1, set_text_properties, Fremove_text_properties)
751 (Fremove_list_of_text_properties): Adjust users.
752 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
753 (modify_text): ...new function.
754 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
755 (prepare_to_modify_buffer_1): ...new function.
756 * casefiddle.c (casify_region):
757 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
758 (Ftranspose_regions): Use modify_text.
760 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
762 * lisp.mk (lisp): Add nadvice.elc.
764 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
766 New macro to iterate over live buffers similar to frames.
767 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
768 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
769 Declare buffer-related variables here to offload lisp.h.
770 * buffer.c (Vbuffer_alist): Adjust comment.
771 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
772 (other_buffer_safely):
773 * data.c (store_symval_forwarding):
774 * dispnew.c (Fframe_or_buffer_changed_p):
775 * fileio.c (Fdo_auto_save):
776 * filelock.c (unlock_all_files):
777 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
779 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
781 Fix some minor races in hosts lacking mkostemp (Bug#15015).
782 * callproc.c (create_temp_file):
783 * filelock.c (create_lock_file):
784 Assume mkostemp, since it's now provided by Gnulib.
786 2013-08-04 Eli Zaretskii <eliz@gnu.org>
788 * w32.c (mkostemp): New function.
789 (mktemp): Remove, no longer used. Most of the code reused in
790 mkostemp. (Bug#15015)
791 (mktemp): Don't undef.
793 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
795 * dispnew.c (glyph_matrix_count, glyph_pool_count):
796 Move under GLYPH_DEBUG and ENABLE_CHECKING.
797 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
798 (free_glyph_pool, check_glyph_memory): Likewise for
799 all users. Adjust comments where appropriate.
801 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
803 * composite.h: Minor fixups.
804 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
805 to fix a misspelling, and change it to an inline function while
806 we're at it (it need not be a macro). All uses changed.
807 (composition_method, composition_valid_p):
808 Rewrite to avoid assignments in if-conditions.
810 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
812 Do not use global Lisp_Object in composition macros.
813 * composite.h (composition_temp): Remove declaration.
814 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
815 (composition_method, composition_valid_p): ...inline functions.
816 (compose_region): Remove the leftover.
817 * composite.c (composition_temp): Remove.
818 (run_composition_function, update_compositions)
819 (composition_compute_stop_pos, composition_adjust_point)
820 (Ffind_composition_internal):
821 * coding.c (handle_composition_annotation):
822 * xdisp.c (handle_composition_prop, check_point_in_composition):
823 Related users changed.
825 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
827 Drop FRAME_PTR typedef.
828 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
829 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
830 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
831 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
832 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
833 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
834 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
835 All related users changed.
837 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
839 * eval.c (default_toplevel_binding): New function.
841 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
842 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
843 (syms_of_eval): Export them.
844 * data.c (Fdefault_value): Micro cleanup.
845 * term.c (init_tty): Use "false".
847 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
849 Fix X GC leak in GTK and raw (no toolkit) X ports.
850 * xterm.c (x_free_frame_resources): If white and black relief
851 GCs are allocated, always free them here.
852 * xfns.c (x_make_gc): Omit redundant initialization.
853 * widget.c (create_frame_gcs): Remove the leftover.
854 (EmacsFrameDestroy): Do nothing because all GCs are now freed
855 in x_free_frame_resources.
857 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
859 * nsterm.m (windowWillResize:toSize:): Only change title if
860 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
862 (viewDidEndLiveResize): New method.
864 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
865 inside NS_IMPL_COCOA.
867 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
869 * insdel.c (adjust_after_replace, replace_range, del_range_2):
870 Do not check whether undo is enabled because record_insert and
871 record_delete does that themselves.
873 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
875 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
876 member which is not really used any more.
877 (FRAME_XIC_BASE_FONTNAME): Remove.
878 * xfns.c (xic_free_fontset): Adjust user.
879 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
880 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
881 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
882 (xdialog_show): Use eassert for debugging check.
883 * w32term.c (x_unfocus_frame): Remove unused dummy function.
885 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
887 * fileio.c, fns.c (merge): Move extern decl from here ...
888 * lisp.h (merge): ... to here.
890 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
892 Fix last font-related change.
893 * w32font.h (w32font_list_internal, w32font_match_internal):
895 * w32uniscribe.c (uniscribe_list, uniscribe_match):
896 (uniscribe_list_family): Adjust to match font API change.
897 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
898 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
900 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
902 * frame.h (FRAME_MOUSE_UPDATE):
903 * nsterm.m (ns_frame_up_to_date): Omit redundant check
904 whether hlinfo->mouse_face_mouse_frame is non-NULL.
906 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
908 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
909 * font.h (struct font_driver): Change list, match, and list_family
910 functions to accept struct frame * as first arg.
911 * font.c (font_score, font_compare, font_sort_entities): Remove
913 (font_sort_entities, font_list_entities, font_select_entity):
914 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
915 match font API change.
916 * xfont.c (xfont_list, xfont_match, xfont_list_family):
917 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
918 * ftxfont.c (ftxfont_list, ftxfont_match):
919 * xftfont.c (xftfont_list, xftfont_match):
920 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
921 * w32font.c (w32font_list, w32font_match, w32font_list):
922 (w32font_list_internal, w32_font_match_internal): Likewise.
923 * xfaces.c (Fx_family_fonts): Adjust user.
925 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
927 Do not use pure Xism x_wm_set_icon_position in non-X ports.
928 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
929 only if HAVE_X_WINDOWS is in use.
930 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
931 * nsterm.m (x_wm_set_icon_position): Remove no-op.
932 * w32term.c (x_wm_set_icon_position): Likewise.
933 * w32fns.c (x_icon): Adjust user.
935 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
937 * xterm.c (last_mouse_press_frame): Remove the
938 leftover which is not really used any more.
939 (handle_one_xevent, syms_of_xterm): Adjust users.
940 (x_flush): Call XFlush once per each X display, not frame.
941 This is better because this code always unconditionally skips
942 non-X frames in Vframe_list and issues the only XFlush if we
943 have more than one X frame on the same X display.
944 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
945 Use bool for booleans.
946 (x_draw_glyph_string_background, cvt_string_to_pixel):
947 (cvt_pixel_dtor): Drop unnecessary prototypes.
948 * xterm.h (x_display_ok): Adjust prototype.
950 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
952 Drop unnecessary functions that deals with frame pixel size.
953 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
954 (x_pixel_height): Drop prototypes.
955 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
956 (x_pixel_height): Drop implementations.
957 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
958 which should be always valid for window frame.
959 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
960 * w32menu.c (Fx_popup_dialog):
961 * xmenu.c (Fx_popup_dialog): Likewise for both.
963 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
965 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
966 frame parameters and call to Fmodify_frame_parameters just once.
967 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
968 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
969 and mention nil frame in docstring.
971 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
973 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
974 (x_figure_window_size): Likewise. Adjust to return long.
975 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
976 (toplevel): Move Qterminal_live_p to...
977 * terminal.c (toplevel): ...here, make it static, and...
978 (syms_of_terminal): ...DEFSYM here.
979 * frame.h (Qterminal_live_p): Remove declaration.
980 (make_frame, x_figure_window_size): Adjust prototype.
981 * nsfns.m (Fx_create_frame): Use long for window flags.
983 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
985 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
986 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
987 Do not assume that emacs_close (INT_MAX) is a no-op.
989 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
991 * xfaces.c (make_face_cache): For struct face_cache, prefer
992 xmalloc to xzalloc and so avoid redundant call to memset.
993 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
995 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
997 * fringe.c (draw_window_fringes, update_window_fringes)
998 (compute_fringe_widths):
999 * w32term.c (x_draw_glyph_string):
1000 * window.c (candidate_window_p, Frecenter):
1001 * xfaces.c (realize_basic_faces, realize_default_face)
1002 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
1003 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
1004 * xfns.c (x_set_cursor_color, xic_free_xfontset):
1005 * xmenu.c (Fx_menu_bar_open_internal):
1006 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
1007 * xsettings.c (xft_settings_event):
1008 * xterm.c (x_draw_glyph_string, x_had_errors_p):
1009 Use bool for booleans. Adjust style and comments where
1011 * dispextern.h (draw_window_fringes, update_window_fringes)
1012 (compute_fringe_widths):
1013 * xterm.h (x_had_errors_p): Adjust prototype.
1015 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1017 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
1018 CHECK_LIST. Rewrite the loop to avoid useless local variable.
1020 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1022 * fns.c (toplevel): Remove comment before Fsafe_length because
1025 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
1027 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
1029 2013-07-28 Eli Zaretskii <eliz@gnu.org>
1031 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
1032 frame which got the message is still alive, before dereferencing
1033 its pointer. (Bug#14970)
1035 * frame.c (delete_frame): Test "this" frame's minibuffer window to
1036 be a live window, before using it as such. (Bug#14970)
1038 2013-07-27 Eli Zaretskii <eliz@gnu.org>
1040 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
1041 w32_detect_focus_change instead of doing part of its job by hand.
1042 This fixes the problem whereby FOCUS_OUT events were not sent to
1045 2013-07-26 Eli Zaretskii <eliz@gnu.org>
1047 * process.c (Fprocess_list): Doc fix.
1049 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
1050 being re-exposed only if it didn't ask to become visible.
1051 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
1052 was previously iconified. (Bug#14841)
1053 (x_iconify_frame): Mark the frame iconified.
1055 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
1057 Fix minor problems found by static checking.
1058 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
1059 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
1061 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1063 * eval.c (set_specpdl_old_value): New function.
1064 (unbind_to): Minor simplification.
1065 (get_backtrace_frame): New function.
1066 (Fbacktrace_frame): Use it. Add `base' argument.
1067 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
1068 (syms_of_eval): Export backtrace-eval.
1069 * xterm.c (x_focus_changed): Simplify.
1071 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
1073 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
1075 2013-07-24 Eli Zaretskii <eliz@gnu.org>
1077 * xdisp.c (redisplay_window): Instead of moving point out of
1078 scroll margin, reject the force_start method, and try scrolling
1079 instead. (Bug#14780)
1081 2013-07-24 Ken Brown <kbrown@cornell.edu>
1083 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
1086 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
1088 * eval.c (Fprogn): Do not check that BODY is a proper list.
1089 This undoes the previous change. The check slows down the
1090 interpreter, and is not needed to prevent a crash. See
1091 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
1093 2013-07-23 Glenn Morris <rgm@gnu.org>
1095 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
1097 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
1099 Port to GNU/Linux systems with tinfo but not ncurses.
1100 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
1101 to decide whether ncurses is being used. Without this change,
1102 GCC complains about tgetent not being declared, on a system
1103 that has tinfo installed but ncurses not installed.
1105 * eval.c (Fprogn): Check that BODY is a proper list.
1107 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
1108 * data.c (Fsetq_default):
1109 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
1110 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
1112 Tune by taking advantage of the fact that ARGS is always a list
1113 when a function is declared to have UNEVALLED args.
1115 * emacsgtkfixed.c: Port to GCC 4.6.
1116 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
1118 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
1120 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
1121 here to silence compiler warnings.
1123 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
1125 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
1126 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
1127 from messing up Emacs's 'struct frame' (Bug#14923).
1129 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1131 * alloc.c (make_save_ptr_ptr): Define this function.
1132 It was inadvertently omitted. It's needed only if
1133 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
1135 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
1137 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
1138 frame have focus (Bug#14895).
1140 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1142 Avoid vfork-related deadlock more cleanly.
1143 * callproc.c (child_setup): When the child's exec fails, output
1144 the program name, as that's more useful. Use O_NONBLOCK to avoid
1146 * process.c (create_process_1): Remove; no longer needed.
1147 (create_process): Remove timer hack; no longer needed, now that
1148 the child avoids deadlock.
1150 2013-07-20 Glenn Morris <rgm@gnu.org>
1152 * image.c (Fimage_flush): Fix doc typo.
1154 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
1156 Fix array bounds violation when pty allocation fails.
1157 * process.c (PTY_NAME_SIZE): New constant.
1158 (pty_name): Remove static variable; it's now auto.
1159 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
1160 Take pty_name as an arg rather than using a static variable.
1161 All callers changed.
1162 (create_process): Recover pty_flag from process, not from volatile local.
1163 (create_pty): Stay inside array even when pty allocation fails.
1164 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
1166 * lread.c (Fload): Avoid initialization only when lint checking.
1167 Mention that it's needed only for older GCCs.
1169 2013-07-20 Kenichi Handa <handa@gnu.org>
1171 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
1172 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
1174 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
1176 * lread.c (Fload): Avoid uninitialized warning.
1178 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1180 Fix some minor file descriptor leaks and related glitches.
1181 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
1182 (create_lock_file): Use write, not emacs_write.
1183 * image.c (slurp_file, png_load_body):
1184 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
1185 (server_accept_connection):
1186 Don't leak an fd on memory allocation failure.
1187 * image.c (slurp_file): Add a cheap heuristic for growing files.
1188 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
1189 as that's what the other routines do. Maybe input need not be
1190 blocked at all, but it's better to be consistent.
1191 Avoid undefined behavior when strlen is zero.
1193 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
1194 (NSTATICS): Now a constant; doesn't need to be a macro.
1196 2013-07-19 Richard Stallman <rms@gnu.org>
1198 * coding.c (decode_coding_utf_8): Add simple loop for fast
1199 processing of ASCII characters.
1201 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1203 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
1205 2013-07-19 Eli Zaretskii <eliz@gnu.org>
1207 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
1208 unportable 'struct x_display_info'.
1209 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
1212 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1214 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
1215 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
1217 (system_process_attributes): Prefer plain char to unsigned char
1218 when either will do. Clean up properly if interrupted or if
1219 memory allocations fail. Don't assume sscanf succeeds. Remove
1220 no-longer-needed workaround to stop GCC from whining. Read
1221 command-line once, instead of multiple times. Check read status a
1224 Fix obscure porting bug with varargs functions.
1225 The code assumed that int is treated like ptrdiff_t in a vararg
1226 function, which is not a portable assumption. There was a similar
1227 -- though these days less likely -- porting problem with various
1228 assumptions that pointers of different types all smell the same as
1229 far as vararg functions is conserved. To make this problem less
1230 likely in the future, redo the API to use varargs functions.
1231 * alloc.c (make_save_value): Remove this vararg function.
1232 All uses changed to ...
1233 (make_save_int_int_int, make_save_obj_obj_obj_obj)
1234 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
1236 (make_save_ptr): Rename from make_save_pointer, for consistency with
1237 the above. Define only on platforms that need it. All uses changed.
1239 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1241 * keyboard.c: Try to fix typos in previous change.
1242 (DISPLAY_LIST_INFO): New macro.
1243 (kbd_buffer_get_event): Do not access members that are not present
1244 in X11. Revert inadvertent change of "!=" to "=".
1246 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
1248 * keyboard.c (kbd_buffer_get_event):
1249 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
1250 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
1252 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1254 * filelock.c: Fix unlikely file descriptor leaks.
1255 (get_boot_time_1): Rework to avoid using emacs_open.
1256 This doesn't actually fix a leak, but is better anyway.
1257 (read_lock_data): Use read, not emacs_read.
1259 * doc.c: Fix minor memory and file descriptor leaks.
1260 * doc.c (get_doc_string): Fix memory leak when doc file absent.
1261 (get_doc_string, Fsnarf_documentation):
1262 Fix file descriptor leak on error.
1264 * term.c: Fix minor fdopen-related file descriptor leaks.
1265 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
1266 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
1268 * charset.c: Fix file descriptor leaks and errno issues.
1270 (load_charset_map_from_file): Don't leak file descriptor on error.
1271 Use plain record_xmalloc since the allocation is larger than
1272 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
1274 * eval.c (record_unwind_protect_nothing):
1275 * fileio.c (fclose_unwind):
1277 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
1278 The replacement doesn't block input, but that no longer seems
1281 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
1283 * lread.c: Fix file descriptor leaks and errno issues.
1284 (Fload): Close some races that leaked fds or streams when 'load'
1286 (Fload, openp): Report error number of last nontrivial failure to open.
1287 ENOENT counts as trivial.
1288 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
1290 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
1291 now that the function is always called with a nonnegative arg.
1292 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
1293 All uses replaced with ...
1294 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
1296 A few more minor file errno-reporting bugs.
1297 * callproc.c (Fcall_process):
1298 * doc.c (Fsnarf_documentation):
1299 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
1300 * process.c (set_socket_option):
1301 Don't let a constructor trash errno.
1302 * doc.c: Include <errno.h>.
1304 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
1306 * w32fns.c (unwind_create_tip_frame): Fix declaration.
1308 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1310 Fix w32 bug with call-process-region (Bug#14885).
1311 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
1312 to Fcall_process when the input is empty. This simplifies the
1313 code a bit. It makes no difference on POSIXish platforms but
1314 apparently it fixes a bug on w32.
1316 Fix bug where insert-file-contents closes a file twice (Bug#14839).
1317 * fileio.c (close_file_unwind): Don't close if FD is negative;
1318 this can happen when unwinding a zapped file descriptor.
1319 (Finsert_file_contents): Unwind-protect the fd before the point marker,
1320 in case Emacs runs out of memory between the two unwind-protects.
1321 Don't trash errno when closing FD.
1322 Zap the FD in the specpdl when closing it, instead of deferring
1323 the removal of the unwind-protect; this fixes a bug where a child
1324 function unwinds the stack past us.
1326 New unwind-protect flavors to better type-check C callbacks.
1327 This also lessens the need to write wrappers for callbacks,
1328 and the need for make_save_pointer.
1329 * alloca.c (free_save_value):
1330 * atimer.c (run_all_atimers):
1332 * alloc.c (safe_alloca_unwind):
1333 * atimer.c (unwind_stop_other_atimers):
1334 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
1335 * menu.c (cleanup_popup_menu) [HAVE_NS]:
1336 * minibuf.c (choose_minibuf_frame_1):
1337 * process.c (make_serial_process_unwind):
1338 * xdisp.h (pop_message_unwind):
1339 * xselect.c (queue_selection_requests_unwind):
1340 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
1341 * alloca.c (record_xmalloc):
1342 Prefer record_unwind_protect_ptr to record_unwind_protect with
1344 * alloca.c (Fgarbage_collect):
1345 Prefer record_unwind_protect_void to passing a dummy.
1346 * buffer.c (restore_buffer):
1347 * window.c (restore_window_configuration):
1348 * xfns.c, w32fns.c (do_unwind_create_frame)
1349 New wrapper. All record-unwind uses of wrappee changed.
1350 * buffer.c (set_buffer_if_live):
1351 * callproc.c (call_process_cleanup, delete_temp_file):
1352 * coding.c (code_conversion_restore):
1353 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
1354 * editfns.c (save_excursion_restore)
1355 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
1356 (save_restriction_restore):
1357 * eval.c (restore_stack_limits, un_autoload):
1358 * fns.c (require_unwind):
1359 * keyboard.c (recursive_edit_unwind, tracking_off):
1360 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
1361 * macros.c (pop_kbd_macro, restore_menu_items):
1362 * nsfns.m (unwind_create_frame):
1363 * print.c (print_unwind):
1364 * process.c (start_process_unwind):
1365 * search.c (unwind_set_match_data):
1366 * window.c (select_window_norecord, select_frame_norecord):
1367 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
1368 (fast_set_selected_frame):
1369 * xfns.c, w32fns.c (unwind_create_tip_frame):
1370 Return void, not a dummy Lisp_Object. All uses changed.
1371 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
1372 * callproc.c (call_process_kill):
1373 * fileio.c (restore_point_unwind, decide_coding_unwind)
1374 (build_annotations_unwind):
1375 * insdel.c (Fcombine_after_change_execute_1):
1376 * keyboard.c (read_char_help_form_unwind):
1377 * menu.c (unuse_menu_items):
1378 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
1379 * sound.c (sound_cleanup):
1380 * xdisp.c (unwind_redisplay):
1381 * xfns.c (clean_up_dialog):
1382 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
1383 Accept no args and return void, instead of accepting and returning
1384 a dummy Lisp_Object. All uses changed.
1385 * cygw32.c (fchdir_unwind):
1386 * fileio.c (close_file_unwind):
1387 * keyboard.c (restore_kboard_configuration):
1388 * lread.c (readevalllop_1):
1389 * process.c (wait_reading_process_output_unwind):
1390 Accept int and return void, rather than accepting an Emacs integer
1391 and returning a dummy object. In some cases this fixes an
1392 unlikely bug when the corresponding int is outside Emacs integer
1393 range. All uses changed.
1394 * dired.c (directory_files_internal_unwind):
1395 * fileio.c (do_auto_save_unwind):
1396 * gtkutil.c (pop_down_dialog):
1397 * insdel.c (reset_var_on_error):
1398 * lread.c (load_unwind):
1399 * xfns.c (clean_up_file_dialog):
1400 * xmenu.c, nsmenu.m (pop_down_menu):
1401 * xmenu.c (cleanup_widget_value_tree):
1402 * xselect.c (wait_for_property_change_unwind):
1403 Accept pointer and return void, rather than accepting an Emacs
1404 save value encapsulating the pointer and returning a dummy object.
1406 * editfns.c (Fformat): Update the saved pointer directly via
1407 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
1408 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
1409 (unwind_body): New function.
1410 (record_unwind_protect): First arg is now a function returning void,
1411 not a dummy Lisp_Object.
1412 (record_unwind_protect_ptr, record_unwind_protect_int)
1413 (record_unwind_protect_void): New functions.
1414 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
1415 * fileio.c (struct auto_save_unwind): New type.
1416 (do_auto_save_unwind): Use it.
1417 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
1418 * insdel.c (struct rvoe_arg): New type.
1419 (reset_var_on_error): Use it.
1420 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
1422 (specbinding_func): Remove; there are now several such functions.
1423 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
1424 (set_unwind_protect_ptr): New function.
1425 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
1427 Be simpler and more consistent about reporting I/O errors.
1428 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1429 Say "Read error" and "Write error", rather than "I/O error", or
1430 "IO error reading", or "IO error writing", when a read or write
1432 * process.c (Fmake_network_process, wait_reading_process_output)
1433 (send_process, Fprocess_send_eof, wait_reading_process_output):
1434 Capitalize diagnostics consistently. Put "failed foo" at the
1435 start of the diagnostic, so that we don't capitalize the
1436 function name "foo". Consistently say "failed" for such
1438 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
1439 All callers changed. This is so it can use report_file_error.
1440 * sysdep.c (serial_open, serial_configure): Capitalize I/O
1441 diagnostics consistently as above.
1443 * fileio.c (report_file_errno): Fix errno reporting bug.
1444 If the file name is neither null nor a pair, package it up as a
1445 singleton list. All callers changed, both to this function and to
1446 report_file_error. This fixes a bug where the memory allocator
1447 invoked by list1 set errno so that the immediately following
1448 report_file_error reported the wrong errno value.
1450 Fix minor problems found by --enable-gcc-warnings.
1451 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
1452 * keyboard.c (kbd_buffer_get_event): Remove unused local.
1454 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
1456 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
1457 Set event->arg to Qt if switch-event shall be generated.
1458 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
1460 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
1462 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
1465 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
1466 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
1467 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
1468 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
1469 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
1470 and there is a focused frame.
1471 (head_table): Add focus-in and focus-out.
1472 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
1473 bind to handle-focus-in/out.
1475 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
1476 (Fhandle_switch_frame): Call Fhandle_focus_in.
1477 (syms_of_frame): defsubr handle-focus-in/out.
1479 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1481 Fix porting bug to older POSIXish platforms (Bug#14862).
1482 * sysdep.c (emacs_pipe): New function, that implements
1483 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
1484 This should port better to CentOS 5 and to Mac OS X 10.6.
1485 All calls to pipe2 changed.
1487 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
1488 This makes the code easier to read and the executable a bit smaller.
1489 Do not replace all calls to Fcons that happen to create lists,
1490 just calls that are intended to create lists. For example, when
1491 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
1492 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
1493 Similarly for list2 through list5.
1494 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1495 * bytecode.c (exec_byte_code):
1496 * callint.c (quotify_arg, Fcall_interactively):
1497 * callproc.c (Fcall_process, create_temp_file):
1498 * charset.c (load_charset_map_from_file)
1499 (Fdefine_charset_internal, init_charset):
1500 * coding.c (get_translation_table, detect_coding_system)
1501 (Fcheck_coding_systems_region)
1502 (Fset_terminal_coding_system_internal)
1503 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
1504 * composite.c (update_compositions, Ffind_composition_internal):
1505 * dired.c (directory_files_internal, file_name_completion)
1507 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
1508 * doc.c (Fsnarf_documentation):
1509 * editfns.c (Fmessage_box):
1511 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
1512 (Feval, eval_sub, Ffuncall, apply_lambda):
1513 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
1514 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
1515 (Fset_file_times, Finsert_file_contents)
1516 (Fchoose_write_coding_system, Fwrite_region):
1517 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
1518 * font.c (font_registry_charsets, font_parse_fcname)
1519 (font_prepare_cache, font_update_drivers, Flist_fonts):
1520 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
1521 * frame.c (make_frame, Fmake_terminal_frame)
1522 (x_set_frame_parameters, x_report_frame_params)
1523 (x_default_parameter, Fx_parse_geometry):
1524 * ftfont.c (syms_of_ftfont):
1525 * image.c (gif_load):
1526 * keyboard.c (command_loop_1):
1527 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
1528 (Fcopy_keymap, append_key, Fcurrent_active_maps)
1529 (Fminor_mode_key_binding, accessible_keymaps_1)
1530 (Faccessible_keymaps, Fwhere_is_internal):
1531 * lread.c (read_emacs_mule_char):
1532 * menu.c (find_and_return_menu_selection):
1533 * minibuf.c (get_minibuffer):
1534 * nsfns.m (Fns_perform_service):
1535 * nsfont.m (ns_script_to_charset):
1536 * nsmenu.m (ns_popup_dialog):
1537 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
1538 (Fx_own_selection_internal):
1539 * nsterm.m (append2):
1540 * print.c (Fredirect_debugging_output)
1541 (print_prune_string_charset):
1542 * process.c (Fdelete_process, Fprocess_contact)
1543 (Fformat_network_address, set_socket_option)
1544 (read_and_dispose_of_process_output, write_queue_push)
1545 (send_process, exec_sentinel):
1546 * sound.c (Fplay_sound_internal):
1547 * textprop.c (validate_plist, add_properties)
1548 (Fput_text_property, Fadd_face_text_property)
1549 (copy_text_properties, text_property_list, syms_of_textprop):
1550 * unexaix.c (report_error):
1551 * unexcoff.c (report_error):
1552 * unexsol.c (unexec):
1553 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
1554 (Fformat_mode_line, syms_of_xdisp):
1555 * xfaces.c (set_font_frame_param)
1556 (Finternal_lisp_face_attribute_values)
1557 (Finternal_merge_in_global_face, syms_of_xfaces):
1558 * xfns.c (x_default_scroll_bar_color_parameter)
1559 (x_default_font_parameter, x_create_tip_frame):
1560 * xfont.c (xfont_supported_scripts):
1561 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
1562 (menu_help_callback, xmenu_show):
1564 * xterm.c (set_wm_state):
1565 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
1566 and similarly for list2 through list5.
1568 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
1570 * callproc.c (Fcall_process_region): Fix minor race and tune.
1571 (create_temp_file): New function, with the temp-file-creation part
1572 of the old Fcall_process_region. Use Fcopy_sequence to create the
1573 temp file name, rather than alloca + build_string, for simplicity.
1574 Don't bother to block input around the temp file creation;
1575 shouldn't be needed. Simplify use of mktemp. Use
1576 record_unwind_protect immediately after creating the temp file;
1577 this closes an unlikely race where the temp file was not removed.
1578 Use memcpy rather than an open-coded loop.
1579 (Fcall_process_region): Use the new function. If the input is
1580 empty, redirect from /dev/null rather than from a newly created
1581 empty temp file; this avoids unnecessary file system traffic.
1583 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
1585 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
1586 Simplify by making this case like the other two. This is a bit
1587 slower on obsolete hosts, but the extra complexity isn't worth it.
1589 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
1590 * process.c (create_process) [!DOS_NT]:
1591 Remove now-unnecessary calls to emacs_close.
1593 2013-07-13 Eli Zaretskii <eliz@gnu.org>
1595 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
1596 returning early. (Bug#14850)
1598 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
1599 and inhibit-iso-escape-detection attributes of 'undecided'.
1602 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
1604 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
1605 Reported by Herbert J. Skuhra in
1606 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
1608 Don't lose top specpdl entry when memory is exhausted.
1609 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
1610 specpdl overflow here, to simplify callers; all callers changed.
1611 Always reserve an unused entry at the stack top; this avoids
1612 losing the top entry's information when memory is exhausted.
1614 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1616 Clean up errno reporting and fix some errno-reporting bugs.
1617 * callproc.c (Fcall_process):
1618 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1619 * process.c (create_process, Fmake_network_process):
1620 * unexaix.c (report_error):
1621 * unexcoff.c (report_error):
1622 Be more careful about reporting the errno of failed operations.
1623 The code previously reported the wrong errno sometimes.
1624 Also, prefer report_file_errno to setting errno + report_file_error.
1625 (Fcall_process): Look at openp return value rather than at path,
1626 as that's a bit faster and clearer when there's a numeric predicate.
1627 * fileio.c (report_file_errno): New function, with most of the
1628 old contents of report_file_error.
1629 (report_file_error): Use it.
1630 (Ffile_exists_p, Ffile_accessible_directory_p):
1631 Set errno to 0 when it is junk.
1632 * fileio.c (Faccess_file):
1633 * image.c (x_create_bitmap_from_file):
1634 Use faccessat rather than opening the file, to avoid the hassle of
1635 having a file descriptor open.
1636 * lisp.h (report_file_errno): New decl.
1637 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
1640 * process.c (create_process, wait_reading_process_output) [AIX]:
1641 Remove obsolete SIGHUP-related code, as Emacs no longer disables
1642 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
1643 a multithreaded environment anyway).
1644 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
1646 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
1648 * image.c (x_find_image_file): Don't close a remote file handle.
1650 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1652 Fix races with threads and file descriptors.
1653 * callproc.c (Fcall_process_region):
1654 * dired.c (open_directory):
1655 * emacs.c (main, Fdaemon_initialized):
1656 * image.c (x_find_image_file):
1657 * inotify.c (Finotify_rm_watch):
1658 * lread.c (Flocate_file_internal):
1659 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
1660 * term.c (term_mouse_moveto, init_tty):
1661 * termcap.c (tgetent):
1662 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
1663 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
1664 * unexhp9k800.c, unexmacosx.c (unexec):
1665 * callproc.c (Fcall_process_region):
1666 Use emacs_close, not close.
1667 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
1668 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
1669 and posix_close function on current platforms (which all lack them).
1670 (emacs_close): Use it. This should fix the races on GNU/Linux and
1671 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
1672 and it should avoid closing random victim file descriptors on
1675 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
1677 * inotify.c (uninitialized): Remove. All uses replaced by -1.
1678 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
1681 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
1682 This is for .gdbinit xbacktrace.
1684 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
1685 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
1686 (emacs_set_tty): Now static.
1687 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
1688 * term.c (tty_capable_p, tty_default_color_capabilities)
1689 (get_tty_terminal, term_mouse_movement)
1690 (handle_one_term_event, init_tty, maybe_fatal):
1691 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
1692 (tgetent, scan_file, name_match, compare_contin):
1693 * terminal.c (get_terminal):
1694 Use bool for boolean.
1695 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
1696 Prefer char to unsigned char if either will do.
1697 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
1698 (tty_write_glyphs): Prefer int to unsigned.
1699 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
1700 All callers changed.
1701 * termcap.c (tprint, main) [TEST]: Remove non-working test.
1703 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1706 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
1707 (B__dummy__): New dummy symbol, to pacify C89.
1708 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
1709 they can't grok varargs macros.
1710 * dispnew.c (add_window_display_history)
1711 (add_frame_display_history):
1712 * print.c (print_object):
1713 * xdisp.c (debug_method_add):
1714 Use %p printf format only for void pointers.
1715 * emacs.c (usage_message): New constant, replacing ...
1716 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
1717 (main): Adjust to usage reorg.
1718 * fns.c (syms_of_fns):
1719 * profiler.c (syms_of_profiler):
1720 Don't use non-constant struct initializers.
1721 * gnutls.h (gnutls_initstage_t):
1722 * lisp.h (enum Lisp_Fwd_Type):
1723 * lread.c (lisp_file_lexically_bound_p):
1724 * xsettings.c (anonymous enum):
1725 Remove trailing comma.
1726 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
1727 * lisp.h (ENUM_BF): Use unsigned if pedantic.
1728 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
1730 * regex.c (const_re_char): New type, to pacify strict C89.
1731 All uses of 'const re_char' replaced to use it.
1732 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
1733 with glibc when strict C89. This change is imported from gnulib.
1735 (_Restrict_arr_): Rename from __restrict_arr, similarly.
1736 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
1737 Omit GNU_LINUX implementation, since it requires long long.
1738 * xterm.c (x_draw_underwave):
1739 Do not assume the traditional order of struct's members.
1740 (x_term_init): Rewrite to avoid the need for non-constant structure
1743 Syntax cleanup, mostly replacing macros with functions.
1744 This removes the need for the syntax_temp hack.
1745 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
1746 * syntax.c (SYNTAX_INLINE): New macro.
1747 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
1748 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
1749 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
1750 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
1751 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
1752 (SYNTAX_COMEND_FIRST): Now functions, not macros.
1753 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
1754 Now constants, not macros.
1755 (syntax_temp) [!__GNUC__]: Remove.
1756 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
1757 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
1758 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
1759 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
1760 Move here from syntax.h; now functions, not macros. Except for the
1761 last function, these are static since only syntax.c uses them.
1762 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
1763 All uses changed. Now a function, not a macro; use this fact
1764 to simplify the code.
1765 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
1766 compiler bugs; no longer relevant.
1767 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1768 (SYNTAX_INLINE): New macro.
1769 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
1770 for the new functions. Use bool for boolean member.
1771 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
1772 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
1773 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
1774 (SETUP_BUFFER_SYNTAX_TABLE):
1775 Now extern inline functions, not macros.
1776 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
1777 Remove; all uses replaced by implementation.
1778 (syntax_temp) [!__GNUC__]: Remove decl.
1779 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
1781 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
1783 * emacs.c (main): Fix syntax error.
1785 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1787 Timestamp fixes for undo (Bug#14824).
1788 * atimer.c (schedule_atimer):
1789 * fileio.c (Ffile_newer_than_file_p):
1790 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
1791 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
1792 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
1793 (syms_of_fileio): Remove Sclear_visited_file_name.
1794 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
1795 file doesn't exist; this avoids an ambiguity with negative timestamps.
1796 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
1797 * systime.h (make_emacs_time, invalid_emacs_time):
1798 Don't assume struct timespec layout; POSIX doesn't guarantee it.
1799 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
1800 * undo.c (record_first_change): Push (visited-file-modtime) onto
1801 undo list rather than reimplementing it by hand, incorrectly.
1803 2013-07-09 Ken Brown <kbrown@cornell.edu>
1805 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
1807 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
1809 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
1811 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
1813 Handle errno and exit status a bit more carefully.
1814 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
1815 number into an exit status. Instead, use EXIT_CANCELED.
1816 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
1817 * callproc.c (relocate_fd):
1818 * emacs.c (close_output_streams, main):
1819 * process.c (create_process):
1820 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
1821 Use emacs_perror for simplicity.
1822 * callproc.c (relocate_fd, main):
1823 * sysdep.c (sys_subshell):
1824 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
1825 (shut_down_emacs): Use emacs_write, not write.
1826 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
1827 * fileio.c (Fcopy_file, e_write):
1828 * nsterm.m (ns_select):
1829 * process.c (send_process):
1830 * sound.c (vox_write):
1831 Use emacs_write_sig, not emacs_write.
1832 * lisp.h (emacs_write_sig, emacs_perror): New decls.
1833 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
1835 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
1837 (emacs_full_write): New function.
1838 (emacs_write): Rewrite to use it.
1839 (emacswrite_sig, emacs_perror): New functions.
1840 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
1842 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
1844 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
1845 on NS even if it is present. Pixmap on NS is a void*.
1847 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1849 Port to Ubuntu 10 (Bug#14803).
1850 Problem reported by T.V. Raman.
1851 * process.c (close_on_exec, accept4, process_socket):
1852 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
1854 2013-07-07 Eli Zaretskii <eliz@gnu.org>
1856 * w32.c (sys_dup): Declare prototype.
1860 * callproc.c [WINDOWSNT]: Include sys/socket.h.
1862 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1864 Make file descriptors close-on-exec when possible (Bug#14803).
1865 This simplifies Emacs a bit, since it no longer needs to worry
1866 about closing file descriptors by hand in some cases.
1867 It also fixes some unlikely races. Not all such races, as
1868 libraries often open files internally without setting
1869 close-on-exec, but it's an improvement.
1870 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
1871 * callproc.c (Fcall_process) [!MSDOS]:
1872 * emacs.c (main) [!DOS_NT]:
1873 * nsterm.m (ns_term_init):
1874 * process.c (create_process):
1875 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
1876 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
1877 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
1878 Prefer mkostemp with O_CLOEXEC to mkstemp.
1879 * callproc.c (relocate_fd) [!WINDOWSNT]:
1880 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
1881 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
1883 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
1884 Make the resulting file descriptor close-on-exec.
1885 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
1886 * lread.c (load_descriptor_list, load_descriptor_unwind):
1887 Remove; no longer needed. All uses removed.
1888 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
1889 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
1891 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
1892 (Fmake_network_process, Fnetwork_interface_list):
1893 (Fnetwork_interface_info, server_accept_connection):
1894 Make newly-created socket close-on-exec.
1895 * sysdep.c (emacs_open, emacs_fopen):
1896 Make new-created descriptor close-on-exec.
1897 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
1898 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
1900 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
1902 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
1903 for NS_IMPL_GNUSTEP.
1905 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1907 Fix openp errno handling.
1908 * callproc.c (Fcall_process): Preserve openp errno around close.
1909 * lread.c (openp): Set errno when returning -1, as some callers
1912 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
1914 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
1916 * nsterm.h (NSSavePanel): Update comment.
1917 (NSAPP_DATA2_RUNFILEDIALOG): Define.
1918 (ns_run_file_dialog): Declare.
1920 * nsfns.m: Remove panelOK.
1922 (ns_run_file_dialog): New function.
1923 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
1924 event loop, so file dialog is popped up by ns_run_file_dialog, called
1925 by sendEvent (Bug#14578).
1926 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
1928 2013-07-06 Eli Zaretskii <eliz@gnu.org>
1930 * xdisp.c (default_line_pixel_height): New function.
1931 (pos_visible_p, move_it_vertically_backward, try_scrolling)
1932 (try_cursor_movement, redisplay_window, try_window)
1933 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
1935 * window.c (window_scroll_pixel_based): use
1936 default_line_pixel_height.
1938 * dispextern.h (default_line_pixel_height): Add prototype.
1940 * frame.c (x_set_line_spacing): Accept a float value for
1941 line-spacing parameter, per the documentation.
1943 * data.c (Fmultibyte_string_p): Doc fix.
1945 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
1947 Use emacs_open more consistently when opening files.
1948 This handles EINTR more consistently now, and makes it easier
1949 to introduce other uniform changes to file descriptor handling.
1950 * src/systdio.h: New file.
1951 * src/buffer.c (mmap_init):
1952 * cygw32.c (chdir_to_default_directory):
1953 * dispnew.c (Fopen_termscript):
1954 * emacs.c (Fdaemon_initialized):
1955 * fileio.c (Fdo_auto_save):
1956 * image.c (slurp_file, png_load_body, jpeg_load_body):
1957 * keyboard.c (Fopen_dribble_file):
1959 * print.c (Fredirect_debugging_output):
1960 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
1961 * termcap.c (tgetent):
1962 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
1963 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
1964 * w32term.c (w32_initialize) [CYGWIN]:
1965 * xfaces.c (Fx_load_color_file):
1966 Use emacs_open instead of plain open, and emacs_fopen instead of
1968 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
1969 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
1970 * callproc.c (default_output_mode): New constant.
1971 (Fcall_process): Use it to call emacs_open instead of plain creat.
1972 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
1973 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
1974 (emacs_fopen): New function.
1975 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
1976 Include <lisp.h>, for emacs_open.
1977 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
1979 Remove duplicate #include directives.
1980 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
1982 Don't include stdio.h twice.
1983 * buffer.c [USE_MMAP_FOR_BUFFERS]:
1984 Don't include sys/types.h or stdio.h twice.
1985 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
1986 * lread.c: Don't include coding.h twice.
1987 * nsfont.m: Don't include frame.h twice.
1988 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
1989 * ralloc.c: Don't include <unistd.h> twice.
1990 * xdisp.c: Don't include font.h twice.
1991 * xterm.c: Don't include fontset.h twice.
1992 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
1994 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1996 Scale ImageMagick images more carefully.
1997 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
1998 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
1999 Be more careful about avoiding undefined behavior after
2000 integer overflow and division by zero.
2002 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2004 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
2005 (syms_of_w32fns): DEFSYM them.
2006 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
2007 (CCHDEVICENAME): Define macros if not defined.
2008 (struct MONITOR_INFO_EX): New struct.
2009 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
2010 (enum_display_monitors_fn): New variable.
2011 (globals_of_w32fns): Initialize it.
2012 (Fx_display_pixel_width, Fx_display_pixel_height)
2013 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
2014 multi-monitor setups in docstrings.
2015 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
2016 screen size by primary monitor's millimeter per pixel.
2017 (w32_monitor_enum, w32_display_monitor_attributes_list)
2018 (w32_display_monitor_attributes_list_fallback)
2019 (Fw32_display_monitor_attributes_list): New functions.
2020 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
2022 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
2024 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
2026 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
2028 * fileio.c (Qfile_notify_error): New error symbol.
2030 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
2031 * inotify.c (inotify_callback, symbol_to_inotifymask)
2032 (Finotify_add_watch, Finotify_rm_watch): Use it.
2033 (inotifyevent_to_event): Exchange order of cookie and file name.
2034 (Finotify_add_watch): Adapt docstring.
2036 * lisp.h (Qfile_notify_error): Declare.
2038 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2040 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
2041 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2042 Do not clear _malloc_thread_enabled_p, undoing the previous change,
2043 which did not work (see <http://bugs.gnu.org/14569#307>).
2044 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
2045 && (!noninteractive || initialized)). This attempts to thread
2046 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
2048 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
2050 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
2051 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
2053 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2055 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
2056 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2057 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
2058 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
2060 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2062 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
2063 Define to __sys_siglist.
2065 2013-07-02 Eli Zaretskii <eliz@gnu.org>
2067 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
2068 word-wrap, so that overflow-newline-into-fringe would work in
2069 visual-line-mode. (Bug#2749)
2070 (move_it_in_display_line_to): When the last scanned display
2071 element fits exactly on the display line, and
2072 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
2073 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
2074 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
2075 finding buffer position that corresponds to pixel coordinates,
2076 e.g. in buffer_posn_from_coords.
2078 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
2080 * process.c (handle_child_signal): Call catch_child_signal if
2083 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2085 Don't convert function pointers to void * and back.
2086 It isn't portable C, and it's easy enough to avoid.
2087 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
2088 (make_save_value): Add support for SAVE_FUNCPOINTER.
2089 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
2090 * print.c (print_object):
2091 Distinguish function from object pointers.
2092 * lisp.h (SAVE_FUNCPOINTER): New constant.
2093 (SAVE_SLOT_BITS): Adjust to it.
2094 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
2095 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
2096 (voidfuncptr): New typedef.
2097 (struct Lisp_Save_Value): New member data[0].funcpointer.
2098 (XSAVE_FUNCPOINTER): New function.
2100 Simplify buildobj processing.
2101 * Makefile.in (buildobj.h): Make it a sequence of strings each
2102 followed by comma, rather than a single string. Put it into a
2103 .tmp file in case there's an error while generating it.
2104 (gl-stamp): Use .tmp for temp files.
2105 (mostlyclean): Clean .tmp files.
2106 * doc.c (buildobj): Move to just the routine that needs it.
2107 It's now an array of strings, so processing is simpler.
2109 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
2111 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
2112 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
2113 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2114 Invoke malloc_enable_thread even when not interactive.
2115 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
2116 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
2117 in this case, since the underlying bug has now been fixed.
2119 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
2121 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
2122 unlinking it (bug#14691).
2124 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
2126 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
2127 before checking whether buffer is modified. This lets
2128 `kill-buffer-query-functions' cancel killing of the buffer or save
2129 its content before `kill-buffer' asks user the "Buffer %s
2130 modified; kill anyway?" question.
2132 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
2134 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
2135 Let the super performKeyEquivalent deal with them (Bug#14747).
2137 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
2139 * widget.c (resize_cb): Remove unused local.
2141 Do not use GTK 3 if it exists but cannot be compiled.
2142 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
2143 * xterm.c (x_error_handler) [!USE_GTK]:
2146 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
2148 2013-06-30 Eli Zaretskii <eliz@gnu.org>
2150 * intervals.c (get_local_map): Instead of aborting, clip POSITION
2151 to the valid range of values. (Bug#14753)
2153 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
2154 when moving point by using the current glyph matrix. This avoids
2155 the need to force redisplay when this function is called in a
2158 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
2160 Fix minor problems found by static checking.
2161 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
2162 Redo the latter's body to sidestep GCC parenthesization warnings.
2163 (setup_coding_system, detect_coding, detect_coding_system): Use them.
2164 * coding.c (detect_coding, detect_coding_system):
2165 * coding.h (struct undecided_spec):
2166 Use bool for boolean.
2167 * image.c (QCmax_width, QCmax_height): Now static.
2168 * xdisp.c (Fmove_point_visually): Remove unused local.
2170 2013-06-29 Eli Zaretskii <eliz@gnu.org>
2172 * xdisp.c (Fmove_point_visually): New function.
2174 2013-06-28 Kenichi Handa <handa@gnu.org>
2176 * coding.h (define_coding_undecided_arg_index): New enum.
2177 (coding_attr_index): New members
2178 coding_attr_undecided_inhibit_null_byte_detection,
2179 coding_attr_undecided_inhibit_iso_escape_detection,
2180 coding_attr_undecided_prefer_utf_8.
2181 (undecided_spec): New struct.
2182 (struct coding_system): New member `undecided' of the member
2185 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
2186 (detect_coding): Likewise.
2187 (detect_coding_system): Likewise.
2188 (Fdefine_coding_system_internal): New coding system properties
2189 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
2191 (syms_of_coding): Adjust for coding_arg_undecided_max.
2193 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
2195 * image.c (x_from_xcolors): Remove unused local.
2197 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2199 Defer image data transfer between X client and server until actual
2202 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
2205 * image.c (Destroy_Image): Remove.
2206 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
2207 `mask_p', and `colors_p'. All uses changed.
2208 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
2209 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
2210 New macros for `flags' arg to x_clear_image_1.
2211 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
2212 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
2213 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
2214 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
2215 (image_get_x_image, image_unget_x_image): New functions or macros.
2216 (image_background, image_background_transparent, x_to_xcolors)
2217 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
2218 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
2219 instead of Destroy_Image.
2220 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
2221 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
2222 (png_load_body, jpeg_load_body, tiff_load, gif_load)
2223 (imagemagick_load_image, svg_load_image): Use them instead of
2224 x_create_x_image_and_pixmap, and x_put_x_image followed by
2225 x_destroy_x_image, respectively.
2226 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
2227 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
2228 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
2229 background_transparent fields.
2230 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
2231 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
2233 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
2235 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
2236 This mostly consists of undoing recent changes.
2237 * callproc.c (Fcall_process):
2238 * process.c (create_process):
2239 Do not worry about catching SIGCHLD here, undoing previous change.
2240 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
2241 * process.c, process.h (catch_child_signal):
2242 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
2243 * process.c (catch_child_handler): Don't worry about being called
2244 lazily and do not assume caller has blocked SIGCHLD, undoing
2245 previous change. Move first-time stuff back to
2246 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
2247 tickle glib, as that causes Cygwin bootstrap to fail. Do not
2248 set lib_child_handler if it's already initialized, which may
2249 help avoid problems on GNUStep.
2251 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2253 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
2254 * callproc.c (Fcall_process):
2255 * process.c (create_process):
2256 Make sure SIGCHLD is caught before we fork,
2257 since Emacs startup no arranges to catch SIGCHLD.
2258 * process.c (lib_child_handler): Initialize to null, not to
2260 (catch_child_signal): Allow self to be called lazily.
2261 Do nothing if it's already been called.
2262 Assume caller has blocked SIGCHLD (all callers do now).
2263 * emacs.c (main): Do not catch SIGCHLD here; defer it until
2264 just before it's really needed.
2265 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
2266 since it hasn't been caught yet.
2268 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
2270 * image.c (compute_image_size): New function to implement
2271 :max-width and :max-height.
2272 (imagemagick_load_image): Use it.
2274 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2276 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
2277 * callproc.c, process.h (block_child_signal, unblock_child_signal):
2279 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
2280 * process.c (catch_child_signal): Block SIGCHLD while futzing with
2281 the SIGCHLD handler, since the code is not atomic and (due to glib)
2282 signals may be arriving now.
2283 * sysdep.c (init_signals): Do not catch child signals here;
2284 'main' now does that later, at a safer time.
2286 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
2288 Clean up SIGCHLD handling a bit (Bug#14569).
2289 * process.c, process.h (catch_child_signal):
2290 Now always extern, even if !NS_IMPL_GNUSTEP.
2291 * process.c (catch_child_signal): Move glib tickler here from
2292 init_process_emacs, so that it's done earlier in Emacs
2293 initialization. Also move the noninteractive && !initialized
2294 check here from init_process_emacs. This is all a bit cleaner for
2295 GNUish platforms, and I hope it works around the Cygwin bug.
2296 * sysdep.c (init_signals): Invoke catch_child_signal here, so
2297 that glib signal handling is tickled before glib creates threads.
2299 * process.c (wait_reading_process_output): Avoid int overflow
2300 when reading more than 2 GiB total from a process.
2302 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2304 * process.c (create_process): Handle a couple more cases,
2305 i.e., work even if new_argv and wait_child_setup[i] are cached.
2306 Use Fcall_process's style for volatile vars.
2308 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
2310 * process.c (create_process): Mark PROCESS volatile.
2312 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2314 Use C99-style flexible array members if available.
2315 This avoids some subtle aliasing issues, which typically
2316 aren't a problem with GCC but may be a problem elsewhere.
2317 * alloc.c (sdata): New typedef, replacing the old struct sdata.
2318 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
2319 In either case, it uses a flexible array member rather than
2320 the old struct hack. All uses changed.
2321 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
2322 Adjust to sdata reorganization.
2323 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
2324 Use offsetof (struct, flex_array_member), not sizeof (struct), as
2325 that ports better to pre-C99 non-GCC.
2326 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
2327 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
2328 as the latter has changed.
2329 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
2330 and port better to pre-C99 GCC.
2331 * image.c (struct xpm_cached_color):
2332 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
2333 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
2334 Use FLEXIBLE_ARRAY_MEMBER.
2335 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
2336 Move decl to top level so it gets checked against implementation.
2337 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
2338 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
2340 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2342 * syntax.c: Integer cleanups.
2343 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
2344 All uses that need 0-or-2 changed to:
2345 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
2346 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
2347 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
2348 (char_quoted, prev_char_comend_first, back_comment)
2349 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2350 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
2351 Use bool for boolean.
2352 (update_syntax_table, skip_chars, skip_syntaxes):
2353 Prefer int to unsigned when either will do.
2354 (back_comment): Return boolean success flag, like forw_comment,
2355 instead of positive-or-minus-1 (which might have overflowed int anyway).
2356 Don't stuff ptrdiff_t into int.
2357 (syntax_spec_code, syntax_code_spec): Now const.
2358 (Fmatching_paren, scan_lists, scan_sexps_forward):
2359 Use enum syntaxcode for syntax code.
2360 (Fmatching_paren): Check that arg is a character, not just an integer.
2361 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
2362 (Finternal_describe_syntax_value): Omit no-longer-needed
2364 (skip_chars): Use char, not unsigned char, when the distinction
2366 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
2367 * bytecode.c (exec_byte_code):
2368 * syntax.c (syntax_spec_code, Fchar_syntax)
2369 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2371 * syntax.h (SYNTAX_WITH_FLAGS):
2372 Omit unnecessary casts.
2374 2013-06-20 Eli Zaretskii <eliz@gnu.org>
2376 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
2377 line dimensions here, to avoid race conditions with the main
2378 thread. (Bug#14062, bug#14630, bug#14669)
2380 * w32term.c (w32_draw_window_cursor): Compute the header line and
2381 mode line dimensions here.
2382 <w32_system_caret_window, w32_system_caret_hdr_height>:
2383 <w32_system_caret_mode_height>: New variables.
2385 * w32term.h: Declare them.
2387 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2389 * alloc.c (die): Move "assertion failed" string here ...
2390 * lisp.h (eassert): ... from here. Also, suppress evaluation of
2391 COND when SUPPRESS_CHECKING. This shrinks the executable text
2392 size by 0.8% to 2.2% when configured with --enable-checking,
2393 depending on optimization flags (GCC 4.8.1 x86-64).
2395 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
2397 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
2399 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
2400 base is 2; this is more accurate.
2402 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
2404 * sound.c (string_default): Move to !WINDOWSNT section.
2405 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
2407 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
2409 * sound.c: Integer cleanups.
2410 Remove unnecessary forward decls.
2411 (struct sound_device): The 'file' member is now a Lisp_Object, not
2412 a char *, so that we needn't invoke alloca on a huge size.
2413 (Fplay_sound_internal): Adjust to this.
2414 (string_default): New function.
2415 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
2416 Use it to adjust to the struct sound_device change.
2417 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
2418 (be2hs) [0]: Remove.
2420 * syntax.c (skip_chars): Don't use uninitialized storage
2421 when searching a multibyte buffer for characters that are not in a
2422 unibyte string that contains non-ASCII characters.
2424 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
2426 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
2427 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
2429 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2431 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
2433 2013-06-18 Kenichi Handa <handa@gnu.org>
2435 * font.c (Ffont_spec): Signal an error for an invalid font name
2438 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2440 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
2441 In particular this ports to 32-bit sparc Sun cc.
2442 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
2443 array with a dummy element at specpdl[-1], so that its address can
2445 (unbind_to): Do not copy the binding; not needed, now that we
2446 copy old_value in the one place where the copy is needed.
2447 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
2448 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
2449 (union specbinding): Rename from struct specbinding. Redo layout
2450 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
2451 which is not portable. With Sun C 5.12 32-bit sparc, the
2452 declaration causes nargs to be an unsigned bitfield, a behavior
2453 that the C standard allows; but Emacs wants nargs to be signed.
2454 The overall type is now a union of structures rather than a
2455 structure of union of structures, and the 'kind' member is now a
2456 bitfield, so that the overall type doesn't grow. All uses changed.
2457 * process.c (Fmake_serial_process): Remove unnecessary initialization.
2459 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2461 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
2462 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
2464 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
2466 2013-06-17 Eli Zaretskii <eliz@gnu.org>
2468 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2469 unless we know that the window w's frame is a frame object.
2470 Another attempt at solving bug#14062 and bug#14630.
2472 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
2474 * textprop.c (property_set_type): New enum.
2475 (add_properties): Allow appending/prepending text properties.
2476 (add_text_properties_1): Factored out of Fadd_text_properties.
2477 (Fadd_text_properties): Move all the code into
2478 add_text_properties_1.
2479 (Fadd_face_text_property): New function that calls
2480 add_text_properties_1.
2482 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2484 Move functions from lisp.h to individual modules when possible.
2485 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
2486 * alloc.c (XFLOAT_INIT, set_symbol_name):
2487 * buffer.c (CHECK_OVERLAY):
2488 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
2489 (set_char_table_parent):
2490 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
2491 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
2492 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
2493 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
2495 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
2496 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
2497 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
2498 (backtrace_args, backtrace_debug_on_exit):
2499 * floatfns.c (CHECK_FLOAT):
2500 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
2501 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
2502 (set_hash_hash, set_hash_hash_slot, set_hash_index)
2503 (set_hash_index_slot):
2504 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
2505 * marker.c (CHECK_MARKER):
2506 * textprop.c (CHECK_STRING_OR_BUFFER):
2507 * window.c (CHECK_WINDOW_CONFIGURATION):
2508 Move here from lisp.h, and make these functions static rather than
2510 * buffer.c (Qoverlayp):
2512 * fns.c (Qhash_table_p):
2513 * window.c (Qwindow_configuration_p):
2515 * lisp.h: Remove the abovementioned defns and decls.
2517 Use functions, not macros, for XINT etc (Bug#11935).
2518 In lisp.h, prefer functions to function-like macros, and
2519 constants to object-like macros, when either will do. This:
2520 . simplifies use, as there's no more need to worry about
2521 arguments' side effects being evaluated multiple times.
2522 . makes the code easier to debug on some platforms.
2523 However, when using gcc -O0, keep using function-like macros
2524 for a few critical operations, for performance reasons.
2525 This sort of thing isn't needed with gcc -Og, but -Og
2526 is a GCC 4.8 feature and isn't widely-enough available yet.
2527 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
2528 Remove enum lsb_bits; no longer needed.
2529 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
2530 * buffer.c (Qoverlap):
2532 * fns.c (Qhash_table_p):
2533 Now extern, so lisp.h can use these symbols.
2534 * dispextern.h: Include character.h, for MAX_CHAR etc.
2535 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2536 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2537 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2538 (GLYPH_CODE_P): Move here from lisp.h.
2539 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2540 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
2541 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
2542 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
2543 XUNTAG now returns void *.
2544 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
2545 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
2546 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
2547 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
2548 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
2549 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
2550 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
2551 (lisp_h_XPNTR, lisp_h_XSYMBOL):
2552 New macros, renamed from their sans-lisp_h_ counterparts.
2553 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
2554 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
2555 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
2556 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
2557 If compiling via GCC without optimization, define these as macros
2558 in addition to inline functions.
2559 To disable this, compile with -DINLINING=0.
2560 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
2561 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
2562 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
2563 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
2564 (INTMASK, VALMASK): Now macros, since static values cannot be
2565 accessed from extern inline functions.
2566 (VALMASK): Also a constant, for benefit of old GDB.
2567 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
2568 is INTEGERP, which can fold it in.
2569 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
2570 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
2571 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
2572 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
2573 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
2574 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
2575 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
2576 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
2577 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
2578 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
2579 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
2580 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
2581 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
2582 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
2583 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
2584 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
2585 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
2586 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
2587 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
2588 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
2589 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
2590 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
2591 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
2592 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
2593 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
2594 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
2595 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
2596 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
2597 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
2598 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
2599 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
2600 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
2601 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
2603 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
2604 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
2605 (VALMASK): Define in one place rather than in two, merging the
2606 USE_LSB_TAG parts; this is simpler.
2607 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
2608 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
2609 Move up, to avoid use before definition.
2610 Also include "globals.h" earlier, for the same reason.
2611 (make_natnum): New function.
2612 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
2613 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
2614 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
2615 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
2616 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
2617 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
2618 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
2619 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
2620 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
2621 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
2622 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
2623 (Qwindow_configuration_p, Qimage): New forward declarations.
2624 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
2625 (STRING_COPYIN): Remove; unused.
2626 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
2627 (xcar_addr, xcdr_addr): New functions. All uses changed.
2628 (IEEE_FLOATING_POINT): Now a constant, not a macro.
2629 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2630 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2631 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2632 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
2633 (TYPE_RANGED_INTEGERP): Simplify.
2634 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
2635 (setlocale, fixup_locale, synchronize_system_messages_locale)
2636 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
2637 Now empty functions, not macros.
2638 (functionp): Return bool, not int.
2639 * window.c (Qwindow_configuration_p): Now extern,
2640 so window.h can use it.
2641 * window.h (Qwindowp): Move decl back to lisp.h.
2643 2013-06-15 Eli Zaretskii <eliz@gnu.org>
2645 * xdisp.c (Fline_pixel_height): New function, required for solving
2648 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
2650 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
2652 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
2654 * lread.c (syms_of_lread):
2655 * fns.c (Fprovide): Adjust to new format of after-load-alist.
2657 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
2659 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
2661 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
2663 * fileio.c (expand_file_name): Doc fix.
2665 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
2667 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
2668 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
2669 Wait for self, not for 0. This can't hurt on GNU or similar
2670 system, and may help with Cygwin.
2672 * keyboard.c: Don't use PROP (...) as an lvalue.
2673 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
2674 Use set_prop (A, B), not PROP (A) = B.
2676 2013-06-10 Eli Zaretskii <eliz@gnu.org>
2678 * xdisp.c (get_it_property): Use it->window instead of generating
2679 a Lisp object from it->w.
2681 2013-06-09 Eli Zaretskii <eliz@gnu.org>
2683 * xdisp.c (get_it_property): If it->object is a buffer, pass to
2684 get-char-property the window that is being rendered, instead of
2685 the buffer, to support window-specific overlays. (Bug#14575)
2686 (compute_display_string_pos): When W is NULL, use the current
2687 buffer as the object to pass to get-char-property.
2688 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
2689 pointer member of the bidi iterator, since no window is pertinent
2692 2013-06-08 Eli Zaretskii <eliz@gnu.org>
2694 * bidi.c (bidi_fetch_char): Accept additional argument, the window
2695 being displayed, and pass it to compute_display_string_pos.
2696 (bidi_level_of_next_char, bidi_resolve_explicit_1)
2697 (bidi_paragraph_init): All callers changed.
2699 * xdisp.c (init_from_display_pos, init_iterator)
2700 (handle_single_display_spec, next_overlay_string)
2701 (get_overlay_strings_1, reseat_1, reseat_to_string)
2702 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
2703 Set bidi_it.w member from it->w.
2704 (compute_display_string_pos): Accept additional argument, the
2705 window being displayed, and pass it to Fget_char_property.
2708 * dispextern.h (struct bidi_it): New member w, the window being
2710 (compute_display_string_pos): Adjust prototype.
2712 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
2714 * xgselect.c: Remove unneeded include xterm.h.
2716 * process.c (wait_reading_process_output): Check for NS before GLIB.
2717 GLIB may be linked in due to rsvg, but ns_select must be called.
2719 * xgselect.c (xg_select): Remove call to window_system_available
2720 and g_main_context_pending at the top, so Gdk events (i.e. file
2721 notify) are processed when Emacs is started with -nw.
2723 2013-06-07 Eli Zaretskii <eliz@gnu.org>
2725 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
2726 (ctagsfiles3): New variable, includes only *.m files.
2727 (TAGS): Use an explicit language name in the regular expressions,
2728 to avoid transformation of '/SOMETHING' by MSYS to
2729 'c:\MSYS\SOMETHING'.
2731 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
2733 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
2735 2013-06-06 Eli Zaretskii <eliz@gnu.org>
2737 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
2738 still need to set the mouse pointer shape and activate help-echo.
2741 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
2743 A few porting etc. fixes for the new file monitor code.
2744 See the thread containing
2745 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
2746 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
2747 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
2748 (dir_monitor_callback, Fgfile_rm_watch):
2749 Use assq_no_quit instead of Fassoc, for speed.
2750 (dir_monitor_callback, Fgfile_rm_watch):
2751 eassert that the monitor is a fixnum.
2752 (dir_monitor_callback): No need for CDR_SAFE.
2753 Simplify building of lisp with alternative tails.
2754 (Fgfile_add_watch, Fgfile_rm_watch):
2755 Do not assume glib functions set errno reliably on failure.
2756 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
2757 and signal an error otherwise.
2758 (Fgfile_rm_watch): Prefer CONSP to !NILP.
2759 Use Fdelq instead of Fdelete, for speed.
2761 2013-06-05 Eli Zaretskii <eliz@gnu.org>
2763 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
2764 don't insist on being invoked on a highlighted tool-bar button.
2765 Avoids losing tool-bar functionality when mouse-highlight is nil.
2766 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
2767 Don't highlight when mouse-highlight is nil.
2768 (note_mouse_highlight): When mouse-highlight is nil, don't return
2769 right away; instead, run tool-bar and mode-line highlight
2770 subroutine, clear any existing highlight, and revert the mouse
2771 pointer to its default shape. (Bug#14558)
2773 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2775 * lisp.mk (lisp): Add prog-mode.el.
2777 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
2779 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
2780 * process.c (dummy_handler): New function.
2781 (lib_child_handler): New static var.
2782 (handle_child_signal): Invoke it.
2783 (catch_child_signal): If a library has set up a signal handler,
2784 save it into lib_child_handler.
2785 (init_process_emacs): If using glib and not on Windows, tickle glib's
2786 child-handling code so that it initializes its private SIGCHLD handler.
2787 * syssignal.h (SA_SIGINFO): Default to 0.
2788 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
2789 31; it should no longer be needed now.
2791 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
2793 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
2795 * gfilenotify.c (globals_of_gfilenotify): New function.
2796 (syms_of_gfilenotify): Move global initialization there.
2798 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
2800 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2802 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
2803 * keyboard.c (menu_bar_items, tool_bar_items):
2804 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
2805 not override local keymaps any more.
2807 2013-06-04 Eli Zaretskii <eliz@gnu.org>
2809 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
2811 2013-06-03 Eli Zaretskii <eliz@gnu.org>
2813 * w32console.c (initialize_w32_display): Return the dimensions of
2814 the console window via 2 additional arguments, not via the current
2815 frame. This avoids crashes due to overrunning the bounds of
2816 frame's decode_mode_spec_buffer, which is not resized following
2817 the change of the frame dimensions from the initial 10x10.
2819 * w32term.h (w32_initialize_display_info): Adjust prototype.
2821 * term.c (init_tty): Take dimensions of the frame from the values
2822 returned by initialize_w32_display.
2824 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
2825 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
2826 (LIBES): Add $(GFILENOTIFY_LIBS).
2828 * w32inevt.c (handle_file_notifications): Add dummy implementation
2829 for !HAVE_W32NOTIFY.
2831 * w32term.c: Wrap code with HAVE_W32NOTIFY.
2833 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
2835 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
2837 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
2839 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
2841 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
2843 Fix minor problems found by static checking.
2844 * data.c (pure_write_error):
2845 Use xsignal2, not Fsignal, as Fsignal might return.
2846 * eval.c (set_backtrace_debug_on_exit): Now static.
2847 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
2848 No longer inline. EXTERN_INLINE is needed only for functions
2849 defined in .h files. Reindent function header as per GNU style.
2850 (backtrace_p, backtrace_top, backtrace_next):
2851 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
2852 compiler or linker. Add extern decls to pacify gcc -Wall.
2853 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2855 * frame.c (free_monitors): Define only on platforms that need it.
2856 * nsterm.m (ns_term_init):
2857 * process.c (catch_child_signal):
2858 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
2859 defined on all porting targets these days.
2860 * process.c, process.h (catch_child_signal):
2861 Make it extern only if NS_IMPL_GNUSTEP is defined.
2863 2013-06-03 Eli Zaretskii <eliz@gnu.org>
2865 * w32.c (gettimeofday): Make the signature identical to prototype
2866 in nt/inc/sys/time.h.
2868 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
2870 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
2873 * keyboard.c (safe_run_hooks_error): Improve error message.
2875 * data.c (pure_write_error): Add `object' argument.
2876 * puresize.h (CHECK_IMPURE): Use it.
2878 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
2880 * Makefile.in (NOTIFY_OBJ): New variable.
2881 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
2883 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
2884 Call syms_of_gfilenotify.
2886 * gfilenotify.c: New file.
2888 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
2889 and Qfile_w32notify.
2890 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
2891 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
2893 * lisp.h: Declare syms_of_gfilenotify.
2895 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
2897 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
2899 Merge the specpdl and backtrace stacks. Make the structure of the
2900 specpdl entries more obvious via a tagged union of structs.
2901 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
2902 (enum specbind_tag): New enum.
2903 (struct specbinding): Make it a tagged union of structs.
2904 Add a case for backtrace records.
2905 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
2906 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
2907 (backtrace_debug_on_exit): New accessors.
2908 (struct backtrace): Remove.
2909 (struct catchtag): Remove backlist field.
2910 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
2912 (Flocal_variable_p): Speed up the common case where the binding is
2914 * eval.c (backtrace_list): Remove.
2915 (set_specpdl_symbol, set_specpdl_old_value): Remove.
2916 (set_backtrace_args, set_backtrace_nargs)
2917 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
2918 (backtrace_next): New functions.
2919 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
2920 (unwind_to_catch, internal_lisp_condition_case)
2921 (internal_condition_case, internal_condition_case_1)
2922 (internal_condition_case_2, internal_condition_case_n): Don't bother
2923 with backtrace_list any more.
2924 (Fsignal): Adjust to new backtrace format.
2925 (grow_specpdl): Move up.
2926 (record_in_backtrace): New function.
2927 (eval_sub, Ffuncall): Use it.
2928 (apply_lambda): Adjust to new backtrace format.
2929 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
2931 (specbind): Adjust to new specpdl format. Simplify.
2932 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
2933 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
2935 (mark_backtrace): Remove.
2936 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
2937 * xdisp.c (redisplay_internal): Use record_in_backtrace.
2938 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
2940 * profiler.c (record_backtrace): Use get_backtrace.
2941 (handle_profiler_signal): Use backtrace_top_function.
2942 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
2945 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
2947 * process.h (catch_child_signal): Declare.
2949 * process.c (catch_child_signal): New function.
2950 (init_process_emacs): Call it.
2952 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
2953 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
2955 (x_set_cursor_type): Remove declaration.
2956 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
2957 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
2958 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
2959 (ns_get_color): Use F suffix on float.
2960 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
2961 (ns_get_rgb_color): Remove.
2962 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
2963 (note_mouse_movement): x and y are CGFloat.
2964 (ns_draw_fringe_bitmap): Remove unused rowY.
2965 Change #if to COCOA && >= 10_6.
2966 (ns_draw_window_cursor): Remove unused overspill.
2967 (ns_draw_underwave): width and x are EamcsCGFloat.
2968 (ns_draw_box): thickness is CGFloat.
2969 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
2970 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
2971 if not in main thread.
2972 (ns_get_pending_menu_title, ns_check_menu_open)
2973 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
2974 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
2975 (sendFromMainThread:): New method.
2976 (changeFont:): size is CGFloat.
2977 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
2978 Disable warning about permanent text.
2979 (characterIndexForPoint:): Adjust return type depending on GNUStep
2981 (mouseDown:): delta is CGFloat.
2982 (updateFrameSize): Remove unised variable f.
2983 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
2984 Cast float to EmacsCGFloat.
2985 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
2986 also to -1 when restoring.
2987 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
2988 inside NS_IMPL_COCOA.
2989 (toggleFullScreen:): Put call to toggleFullScreen inside
2990 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
2991 (setPosition:portion:whole:): por is CGFloat.
2992 (getMouseMotionPart:window:x:y:): Add F suffix to float.
2993 (mouseDown:): Use CGFloat.
2994 (mouseDragged:): Remove unised variable edge.
2995 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
2997 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
2999 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
3000 when NS_IMPL_GNUSTEP.
3001 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
3002 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
3003 (EmacsToolbar): Add clearAll. Add tag argument to
3004 addDisplayItemWithImage.
3005 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
3007 * nsselect.m (ns_get_local_selection): Remove unused variable type.
3009 * nsmenu.m (ns_update_menubar): Make static.
3010 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
3011 (fillWithWidgetValue:): Add cast to SEL for setAction.
3012 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
3013 (update_frame_tool_bar): Update code for GNUStep.
3014 (clearAll): New method.
3015 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
3016 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
3017 Move identifierToItem setObject and activeIdentifiers addObject before
3018 call to insertItemWithItemIdentifier.
3019 (validateVisibleItems): Fix indentation.
3020 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
3021 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
3022 UtilityWindow to aStyle, remove call to setStyleMask.
3024 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
3026 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
3027 (ns_charset_covers, ns_get_covering_families, nsfont_open):
3028 Use F suffix on floats.
3029 (ns_char_width): Returns CGFloat.
3030 (ns_ascii_average_width): w is CGFloat instead of float.
3031 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
3033 (ns_glyph_metrics): CGFloat instead of float.
3035 * nsfns.m (x_set_foreground_color, x_set_background_color):
3037 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
3038 remove unused variables.
3039 (Fns_read_file_name): Keep track if panel is for save.
3040 Use ns_filename_from_panel/ns_directory_from_panel.
3041 (Fns_list_services): delegate only used for COCOA.
3042 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
3043 Just return the input if GNUStep.
3044 (x_screen_planes): Remove.
3045 (Fxw_color_values): Use EmacsCGFloat
3046 (Fns_display_monitor_attributes_list): Only get screen number for
3048 (getDirectory, getFilename): Remove from EmacsOpenPanel and
3050 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
3051 ns_directory_from_panel.
3053 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
3055 * process.c (handle_child_signal): Also use WCONTINUED.
3056 This is so that list-processes doesn't mistakenly list the process
3057 as stopped, when the process has actually been continued and is
3060 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
3062 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
3063 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
3064 not already configured.
3066 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
3068 2013-05-29 Eli Zaretskii <eliz@gnu.org>
3070 * Makefile.in (mostlyclean): Remove *.res files.
3072 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
3074 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
3075 a buffer (bug#8447).
3077 2013-05-27 Eli Zaretskii <eliz@gnu.org>
3079 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
3080 display vector, and we backtrack, handle the case that the
3081 previous character position is also displayed from a display
3082 vector or covered by a display string or image. (Bug#14476)
3084 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
3086 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3087 (struct MonitorInfo, free_monitors): Remove.
3088 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
3089 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
3090 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3093 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3094 (struct MonitorInfo, free_monitors): Remove.
3095 (ns_screen_name): Make static.
3096 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
3097 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3100 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3101 (struct MonitorInfo): New struct.
3102 (free_monitors, make_monitor_attribute_list): Declare.
3104 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3106 (free_monitors, make_monitor_attribute_list): New functions.
3107 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
3110 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
3112 * callproc.c (call_process): Refine the doc string. (Bug#14045)
3114 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
3116 * keyboard.c: Apply keyboard decoding only to events that come directly
3117 from the tty, not from unread-command-events (bug#14368).
3118 (read_event_from_main_queue): New function, extracted from read_char).
3119 (read_decoded_char): Remove.
3120 (read_decoded_event_from_main_queue): New function to replace it.
3121 (read_char): Use it.
3122 (read_key_sequence): Use read_char rather than read_decoded_char.
3124 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
3126 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3128 * casetab.c (init_casetab_once): Fix last change (bug#14424).
3130 2013-05-22 Kenichi Handa <handa@gnu.org>
3132 The following changes are to fix the setting of
3133 buffer-file-coding-system on, for instance, C-x RET c unix RET
3134 _FILE_OF_DOS_EOL_TYPE_ RET.
3136 * coding.h (struct coding_system): New member detected_utf8_chars.
3138 * coding.c (detect_coding_utf_8): Count characters and check EOL
3139 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
3141 (setup_coding_system): Do not initialize coding->head_ascii.
3142 (check_ascii): Do not set coding->eol_seen but update it. Do not
3143 call adjust_coding_eol_type here.
3144 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
3145 If the eol-type of CODING is already specified, adjust the eol type
3146 of the found coding-system.
3147 (decode_coding_gap): Cancel previous change. Utilize the
3148 character numbers counted by detect_coding_utf_8. Fix detection
3151 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3153 * search.c (looking_at_1): Only set last_thing_searched if the match
3154 changed the match-data (bug#14281).
3156 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
3158 * xdisp.c (reseat_at_previous_visible_line_start):
3159 Already declared in dispextern.h, so remove it here.
3160 (move_it_vertically_backward): Likewise.
3162 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3164 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
3165 (Fx_display_pixel_width, Fx_display_pixel_height)
3166 (Fx_display_mm_width, Fx_display_mm_height):
3167 Mention `display-monitor-attributes-list' in docstrings.
3169 * nsfns.m (ns_get_screen): Remove function. All uses removed.
3170 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
3171 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
3172 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
3173 (Fx_display_backing_store, Fx_display_visual_class)
3174 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
3175 (Fx_display_grayscale_p, Fx_display_pixel_width)
3176 (Fx_display_pixel_height, Fx_display_planes)
3177 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
3178 (Fx_display_screens): Don't confuse X11 screens with NS screens.
3179 (Fx_display_mm_width, Fx_display_mm_height)
3180 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
3181 height for all physical monitors as in X11.
3183 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
3184 Return pixel width or height for all physical monitors as in X11.
3186 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
3188 Port --enable-gcc-warnings to clang.
3189 * bytecode.c (exec_byte_code):
3191 Redo diagnostic pragmas to pacify clang, too.
3192 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
3193 * editfns.c (Fencode_time):
3194 * fileio.c (file_accessible_directory_p):
3195 * font.c (font_unparse_xlfd):
3196 Use '&"string"[index]' instead of '"string" + (index)'.
3197 * undo.c (user_error): Remove; unused.
3199 2013-05-16 Eli Zaretskii <eliz@gnu.org>
3201 * insdel.c (insert_1_both): Document the arguments, instead of
3202 referring to insert_1, which no longer exists.
3204 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
3205 some window, increment windows_or_buffers_changed, so that
3206 *Messages* display in that window is updated. (Bug#14408)
3208 * w32.c: Include epaths.h.
3209 (init_environment): Use cmdproxy.exe without leading directories.
3210 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
3212 (gettimeofday): Adjust signature and return value to Posix
3215 * unexw32.c (open_output_file): Delete the existing emacs.exe
3216 before creating it, to break the hard link to the versioned
3219 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
3220 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
3221 (FIRSTFILE_OBJ): New variables.
3222 (W32_RES): Rename to EMACSRES. All users changed.
3223 (base_obj): Use $(CM_OBJ).
3224 (ALLOBJS): Use $(FIRSTFILE_OBJ).
3225 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
3226 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
3227 $(W32_RES_LINK) before $(LIBES).
3228 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
3230 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3232 * makefile.w32-in (DOC): Use just "DOC".
3234 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
3236 * process.c: Export default filters and sentinels to Elisp.
3237 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
3239 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
3240 (Fset_process_sentinel, Fformat_network_address):
3241 Default to them instead of nil.
3242 (server_accept_connection): Sentinels can't be nil any more.
3243 (read_and_dispose_of_process_output): New function, extracted from
3244 read_process_output.
3245 (read_process_output): Use it; filters can't be nil.
3246 (Finternal_default_process_filter): New function, extracted from
3247 read_process_output.
3248 (exec_sentinel_unwind): Remove function.
3249 (exec_sentinel): Don't zilch sentinel while running.
3250 (status_notify): Sentinels can't be nil.
3251 (Finternal_default_process_sentinel): New function extracted from
3253 (setup_process_coding_systems): Default filter is not nil any more.
3254 (syms_of_process): Export new Elisp functions and initialize
3256 * lisp.h (make_lisp_proc): New function.
3258 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3260 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
3262 2013-05-14 Eli Zaretskii <eliz@gnu.org>
3264 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
3265 unless we know that the window w is a leaf window.
3266 Another attempt at solving bug#14062.
3268 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
3270 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
3273 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
3275 * image.c (gif_load): Check that subimages fit (Bug#14345).
3277 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
3279 * lread.c (skip_dyn_eof): New function.
3280 (read1): Use it to skip the end of a file in response to #@00.
3282 * doc.c (get_doc_string): Slightly relax the sanity checking.
3284 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
3286 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
3287 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3288 (MonitorInfo): New struct.
3289 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
3290 (Fns_display_monitor_attributes_list): New functions.
3291 (display-usable-bounds): Remove.
3292 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
3295 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
3297 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
3298 (GTK_CHECK_VERSION): New macro, if not already defined.
3299 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
3300 replaced by GTK_CHECK_VERSION.
3302 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
3304 * xterm.h (GTK_PREREQ): New macro.
3305 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
3306 to use this macro instead, for consistency and clarity.
3308 2013-05-08 Eli Zaretskii <eliz@gnu.org>
3310 * xdisp.c (row_for_charpos_p): New function, with code of
3311 cursor_row_p, but accepts an additional argument CHARPOS instead
3312 of using a hardcoded PT.
3313 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
3314 (row_containing_pos): Call row_for_charpos_p instead of partially
3315 doing the same. Fixes cursor positioning under longlines-mode
3316 when longlines-show-effect includes more than one newline, when
3317 moving the cursor vertically up.
3319 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
3321 * makefile.w32-in (ACL_H): New macro.
3322 ($(BLD)/fileio.$(O)): Update dependencies.
3324 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3326 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
3327 * Makefile.in (LIB_ACL): New macro.
3328 (LIBACL_LIBS): Remove.
3329 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
3330 * fileio.c: Include <acl.h>.
3331 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
3332 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
3334 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
3337 * unexelf.c: Don't assume ElfW (Half) fits in int.
3338 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
3339 when dealing with ElfW (Half) values, since they can exceed 2**31
3340 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
3341 (entry_address): Omit unused NUM arg. All uses changed.
3343 2013-05-07 Juri Linkov <juri@jurta.org>
3345 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
3346 to the string converted from number with `Fnumber_to_string'.
3349 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3351 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
3352 This fixes a problem introduced by my previous change.
3354 2013-05-07 Glenn Morris <rgm@gnu.org>
3356 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
3358 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
3360 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
3362 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3364 Static checking by GCC 4.8.0.
3365 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
3366 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
3367 (x_get_monitor_attributes_fallback)
3368 (x_get_monitor_attributes_xinerama)
3369 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
3370 Define only if USE_GTK.
3371 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
3372 (x_get_monitor_attributes_fallback): Omit unused locals.
3373 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
3374 Use double, not float, to avoid mixed-mode floating point arithmetic.
3376 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3377 Jan Djärv <jan.h.d@swipnet.se>
3379 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
3380 (XINERAMA_CFLAGS): New macros.
3381 (ALL_CFLAGS, LIBES): Use them.
3383 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
3384 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
3385 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
3386 (syms_of_xfns): DEFSYM them.
3387 (struct MonitorInfo): New struct.
3388 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
3389 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
3390 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
3391 (x_get_monitor_attributes_xinerama): New functions.
3392 (Fx_display_monitor_attributes_list): New primitive.
3393 (syms_of_xfns): Defsubr it.
3395 * xterm.h (x_display_info): Add Xatom_net_workarea and
3396 Xatom_net_current_desktop.
3398 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
3399 and dpyinfo->Xatom_net_current_desktop.
3401 2013-05-06 Eli Zaretskii <eliz@gnu.org>
3403 * xdisp.c (pos_visible_p): Use the special code for finding the
3404 beginning of a display property or overlay for any "replacing"
3405 display property, not just for display strings. This solves
3406 incorrect reporting of position by posn-at-point. (Bug#14241)
3408 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
3410 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
3411 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
3412 Verify that ElfW (Half) fits in int.
3413 (fatal): Use same signature as lisp.h.
3414 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
3415 configure and build with -DUNEXELF_DEBUG without worrying about
3416 other modules that use DEBUG.
3417 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
3418 possibly-wide integers now uses it instead of plain fprintf.
3419 (entry_address): New function, which avoids problems with 32-bit
3420 overflow on 64-bit hosts.
3421 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
3422 (round_up): Don't assume the remainder fits in int.
3423 (find_section): Use bool for boolean. Simplify debug code.
3424 (unexec): Don't assume file sizes fit in int or size_t.
3425 Omit unnecessary trailing newline in 'fatal' format.
3426 Use strerror rather than outputting decimal error number.
3427 Remove unused code when emacs is not defined;
3428 this file relies on Emacs now.
3429 Don't assume e_phnum and e_shnum are positive.
3431 * regex.c: Fix problems when DEBUG is defined.
3432 (extract_number, extract_number_and_incr): Define regardless of
3433 whether DEBUG is defined; that's simpler and makes the code less
3434 likely to go stale in the normal case when DEBUG is not defined.
3435 Return int rather than taking an int * arg. All callers changed.
3436 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
3437 Remove, replacing with ...
3438 (DEBUG_PRINT): New macro. All callers changed.
3439 (DEBUG_COMPILES_ARGUMENTS): New macro.
3440 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
3441 (print_compiled_pattern, print_double_string) [DEBUG]:
3442 Use prototype rather than old-style definition.
3443 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
3444 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
3445 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
3446 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
3447 Don't assume ptrdiff_t, size_t, and long are the same width as int.
3448 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
3449 This matters only when DEBUG is defined.
3451 2013-05-05 Eli Zaretskii <eliz@gnu.org>
3453 * xdisp.c (set_iterator_to_next): Set the
3454 ignore_overlay_strings_at_pos_p flag only if we are _really_
3455 iterating over an overlay string, as indicated by the
3456 current.overlay_string_index member. (Bug#14306)
3458 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
3460 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
3461 to where it is used, to avoid autorelease issues (Bug#14050).
3463 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
3465 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
3466 * fileio.c (syms_of_fileio): Implement this.
3467 * filelock.c (create_lock_file): If symbolic links don't work, so
3468 we use a regular file as a lock file, do not fsync the lock file;
3471 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
3473 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
3474 (syms_of_minibuf): Adjust accodingly.
3476 * callint.c (Fcall_interactively): Adjust calls accordingly.
3478 2013-05-04 Eli Zaretskii <eliz@gnu.org>
3480 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
3481 w->contents is a buffer before computing everything else.
3482 Use parentheses to disambiguate last part of the condition.
3484 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
3485 assertion violations. (Bug#14062)
3487 2013-05-01 David Reitter <david.reitter@gmail.com>
3489 * nsfns.m (ns_tooltip): Initialize.
3491 2013-04-28 Eli Zaretskii <eliz@gnu.org>
3493 * coding.c (decode_coding_gap): Don't remove the character before
3494 a newline unless it's a CR character. (Bug#14287)
3496 2013-04-28 Dan Nicolaescu <dann@gnu.org>
3498 * dispextern.h (struct face): Move enum face_underline_type
3499 earlier so that bitfields can be in the same word.
3501 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
3503 * nsfns.m (handlePanelKeys): New function.
3504 (EmacsOpenPanel:performKeyEquivalent:)
3505 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
3506 arrows/function/control and copy/paste keys (Bug#14296).
3508 2013-04-27 Juri Linkov <juri@jurta.org>
3510 * callint.c (Fcall_interactively): Call `Qread_number' for
3511 interactive code letter `n' instead of using duplicate code.
3514 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
3516 * systime.h (make_timeval): Declare as 'const'.
3518 2013-04-27 Kenichi Handa <handa@gnu.org>
3520 * font.c (font_open_entity): Always open a font of manageable
3523 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
3525 Port better to AIX (Bug#14258).
3526 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
3529 2013-04-24 Kenichi Handa <handa@gnu.org>
3531 * coding.c (decode_coding_iso_2022): When an invalid escape
3532 sequence is encountered, reset the invocation and designation
3533 status to the safest one.
3535 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
3537 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
3538 Without this fix, "make distclean" leaves stamp-h1 behind.
3540 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
3542 * w32fns.c (w32_fullscreen_rect): New function to compute the
3543 window rectangle for the given fullscreen mode.
3544 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
3545 longer tunes the window size. This keeps the window's edges flush
3546 with the screen and allows the taskbar to hide itself in fullboth.
3548 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
3549 window decorations and uses the entire screen.
3551 * w32term.h (w32_fullscreen_rect) Add prototype.
3552 (struct w32_output): Replace normal_width, normal_height,
3553 normal_top, and normal_left members with a single normal_placement
3555 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
3557 (FRAME_NORMAL_PLACEMENT): New macro.
3559 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
3561 * minibuf.c (Ftest_completion): Silence compiler warning.
3563 2013-04-15 Eli Zaretskii <eliz@gnu.org>
3565 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
3568 * frame.h (WINDOW_FRAME): Protect macro and its argument with
3571 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
3572 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
3573 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
3574 parentheses where appropriate.
3576 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
3578 * keyboard.c (timer_start_idle): Remove no-longer-used local.
3580 2013-04-14 Eli Zaretskii <eliz@gnu.org>
3582 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
3583 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
3584 Mention in the doc string that setting these variables takes
3585 effect only after a call to set-window-buffer. (Bug#14200)
3587 2013-04-13 Eli Zaretskii <eliz@gnu.org>
3589 * indent.c (Fvertical_motion): Don't consider display strings on
3590 overlay strings as display strings on the buffer position we
3591 started from. This prevents vertical cursor motion from jumping
3592 more than one line when there's an overlay string with a display
3593 property at end of line.
3594 Reported by Karl Chen <Karl.Chen@quarl.org> in
3595 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
3597 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
3599 * window.c (select_window): `record_buffer' even if window is
3600 already selected (bug#14191).
3602 2013-04-11 Eli Zaretskii <eliz@gnu.org>
3604 * window.c (Fwindow_end): Test more flags, including the buffer's
3605 last_overlay_modified flag, to determine whether the window's
3606 display is really up-to-date. Prevents the function from
3607 returning a stale value. (Bug#14170)
3608 (Fwindow_line_height): Fix the test for up-to-date-ness of the
3611 2013-04-10 Eli Zaretskii <eliz@gnu.org>
3613 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
3614 garbaged only if it is not already the top frame on its TTY.
3615 This prevents flickering due to constant redrawing of TTY frames when
3616 there are GUI frames open in the same session. (Bug#13864)
3618 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
3620 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
3621 of marking the idle timers directly.
3623 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
3625 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
3628 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
3630 * window.c (select_window): Don't record_buffer while the invariant is
3631 temporarily broken (bug#14161).
3633 * fns.c (Fdelq): Don't assume !NILP => CONSP.
3635 2013-04-07 Eli Zaretskii <eliz@gnu.org>
3637 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
3639 2013-04-07 Romain Francoise <romain@orebokech.com>
3641 Ignore additional platform-specific ACL errors (Bug#13702).
3642 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
3643 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
3645 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
3647 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
3650 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
3652 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
3653 This bug was introduced by my 2013-02-25 change that simplified
3654 data_start configuration. Without this change, on GNU/Linux
3655 an Emacs configured with --enable-profiling fails immediately
3656 due to a profiler signal.
3657 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
3658 with these flags. On platforms where special flags are needed
3659 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
3660 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
3661 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
3663 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
3665 Get rid of some platform-specific functions examining window
3666 system and its capabilities. This is a partial rework of the
3668 * lisp.h (have_menus_p): Remove prototype. This function is
3669 replaced with platform-independent window_system_available.
3670 (check_window_system): Move to...
3671 * frame.h (decode_window_system_frame, window_system_available):
3672 ...here, add new prototypes.
3673 * frame.c (window_system_available, decode_window_system_frame):
3675 (check_window_system): Platform-independent now.
3676 * xterm.h (x_in_use): Remove declaration.
3678 * w32term.h (check_x_frame):
3679 * nsterm.h (check_x_frame): Remove prototypes. This function
3680 is replaced with platform-independent decode_window_system_frame.
3681 * msdos.c (have_menus_p): Remove.
3682 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
3683 Remove platform-specific functions. Use check_window_system,
3684 decode_window_system_frame and check_ns_display_info where
3685 appropriate. Minor style and comment tweaks.
3686 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
3687 (check_x_frame): Likewise.
3688 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
3690 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
3691 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
3692 * xmenu.c, xselect.c: All related users changed.
3694 2013-04-03 Kenichi Handa <handa@gnu.org>
3696 The following changes is to optimize the code for reading UTF-8
3699 * coding.c (check_ascii): Rename from detect_ascii. Return value
3700 changed. Check EOL format. Do not call adjust_coding_eol_type
3702 (check_utf_8): New function.
3703 (adjust_coding_eol_type): Do nothing if already adjusted.
3704 (detect_coding): Compare the return value of check_ascii with
3705 coding->src_bytes. Call adjust_coding_eol_type if necessary.
3706 (decode_coding_gap): Optimize for valid UTF-8.
3708 2013-03-21 Kenichi Handa <handa@gnu.org>
3710 * coding.c (syms_of_coding): Cancel previous change.
3712 * insdel.c (insert_from_gap): Fix previous change.
3714 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
3716 Consistently use platform-specific function to detect window system.
3717 * lisp.h (check_window_system): New prototype. This function is
3718 going to replace check_x, check_w32 and check_ns.
3719 (have_menus_p): Mention msdos.c in comment.
3720 * fontset.c (check_window_system_func): Remove. Adjust all users.
3721 * fontset.h (check_window_system_func): Remove prototype.
3722 * nsterm.h (check_ns):
3723 * xterm.h (check_x):
3724 * w32term.h (check_w32): Likewise.
3725 * menu.c (Fx_popup_menu): Use check_window_system.
3726 * msdos.c (check_window_system): Define for MS-DOS.
3727 * nsfns.m (check_window_system): Define for NS. Adjust all users.
3728 * w32fns.c (check_window_system): Likewise for MS-Windows.
3729 * xfns.c (check_window_system): Likewise for X.
3730 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
3731 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
3733 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
3735 Prefer < to > in range checks such as 0 <= i && i < N.
3736 This makes it easier to visualize quantities on a number line.
3737 This patch doesn't apply to all such range checks,
3738 only to the range checks affected by the 2013-03-24 change.
3739 This patch reverts most of the 2013-03-24 change.
3740 * alloc.c (xpalloc, Fgarbage_collect):
3741 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
3742 * character.c (string_escape_byte8):
3743 * charset.c (read_hex):
3744 * data.c (cons_to_unsigned):
3745 * dispnew.c (update_frame_1):
3746 * doc.c (Fsubstitute_command_keys):
3747 * doprnt.c (doprnt):
3748 * editfns.c (hi_time, decode_time_components):
3749 * fileio.c (file_offset):
3750 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
3751 * font.c (font_intern_prop):
3752 * frame.c (x_set_alpha):
3753 * gtkutil.c (get_utf8_string):
3754 * indent.c (check_display_width):
3755 * keymap.c (Fkey_description):
3756 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
3758 * minibuf.c (read_minibuf_noninteractive):
3759 * process.c (wait_reading_process_output):
3760 * search.c (Freplace_match):
3761 * window.c (get_phys_cursor_glyph):
3762 * xdisp.c (redisplay_internal):
3763 * xsmfns.c (smc_save_yourself_CB):
3764 Prefer < to > for range checks.
3765 * dispnew.c (sit_for): Don't mishandle NaNs.
3766 This fixes a bug introduced in the 2013-03-24 change.
3767 * editfns.c (decode_time_components): Don't hoist comparison.
3768 This fixes another bug introduced in the 2013-03-24 change.
3770 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
3772 * frame.h (struct frame): Drop scroll_bottom_vpos
3773 member becaue all real users are dead long ago.
3774 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
3775 * xdisp.c (redisplay_internal): Adjust user.
3777 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
3779 * nsmenu.m (showAtX:Y:for:): setLevel to
3780 NSPopUpMenuWindowLevel (Bug#13998).
3782 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
3784 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
3785 (ns_check_pending_open_menu): Declare.
3787 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
3788 (x_activate_menubar): Update the menu with title that matches
3789 ns_get_pending_menu_title, and call
3790 ns_check_pending_openmenu (Bug#12698).
3791 (menuWillOpen:): New method.
3792 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
3794 * nsterm.m (menu_will_open_state, menu_mouse_point)
3795 (menu_pending_title): New varaibles.
3796 (ns_get_pending_menu_title, ns_check_menu_open)
3797 (ns_check_pending_open_menu): New functions.
3799 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
3801 * indent.c (current_column_bol_cache): Remove leftover which is not
3802 used in Fmove_to_column any more.
3803 (current_column, scan_for_column): Adjust users.
3804 * keyboard.c (last_point_position_buffer, last_point_position_window):
3805 Remove leftovers which are not used for recording undo any more.
3806 (command_loop_1, syms_of_keyboard): Adjust users.
3807 * xdisp.c (last_max_ascent): Remove leftover which is not used in
3808 redisplay_window any more.
3809 (move_it_to): Adjust user.
3811 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
3813 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
3814 Update dependencies.
3816 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
3818 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
3819 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
3822 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
3824 * window.h (struct window): Replace hchild, vchild and buffer slots
3825 with the only contents slot. This is possible because each valid
3826 window may have either the child window (in vertical or horizontal
3827 combination) or buffer to display (for the leaf window). Using that,
3828 a lof of operations to traverse and/or change window hierarchies may
3829 be simplified. New member horizontal is used to distinguish between
3830 horizontal and vertical combinations of internal windows.
3831 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
3832 (WINDOW_VERTICAL_COMBINATION_P): New macros.
3833 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
3834 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
3835 Use contents slot, not buffer, where appropriate.
3836 (wset_combination): New function.
3837 (wset_buffer): Add eassert.
3838 (Fframe_first_window): Simplify the loop reaching first window.
3839 (Fwindow_buffer): Use WINDOW_LEAF_P.
3840 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
3841 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
3842 (unshow_buffer): Convert initial debugging check to eassert.
3843 (replace_window, recombine_windows, Fdelete_other_windows_internal)
3844 (make_parent_window, window_resize_check, window_resize_apply)
3845 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
3846 (Fset_window_configuration, delete_all_child_windows, save_window_save):
3847 Adjust to match struct window changes.
3848 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
3849 (mark_window_cursors_off, count_windows, get_leaf_windows)
3850 (foreach_window_1): Simplify the loop.
3851 * alloc.c (mark_object): Do not check for the leaf window because
3852 internal windows has no glyph matrices anyway.
3853 * dispnew.c (clear_window_matrices, showing_window_margins_p)
3854 (allocate_matrices_for_window_redisplay, fake_current_matrices)
3855 (allocate_matrices_for_frame_redisplay, free_window_matrices)
3856 (build_frame_matrix_from_window_tree, mirror_make_current)
3857 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
3858 (update_window_tree, set_window_update_flags): Simplify the loop.
3859 (sync_window_with_frame_matrix_rows): Enforce live window.
3860 Use contents slot, not buffer, where appropriate.
3861 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
3862 and WINDOW_HORIZONTAL_COMBINATION_P.
3863 (make_frame_visible_1): Simplify the loop.
3864 Use contents slot, not buffer, where appropriate.
3865 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
3866 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
3867 (expose_window_tree): Likewise.
3868 Use contents slot, not buffer, where appropriate.
3869 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
3870 to avoid deleted windows. Use contents slot instead of buffer.
3871 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
3872 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
3873 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
3874 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
3876 2013-03-28 Eli Zaretskii <eliz@gnu.org>
3878 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
3879 identify the reasons for assertion violations in bug#14062 and
3881 (Fx_show_tip): Fix compilation error under
3882 "--enable-check-lisp-object-type". (Bug#14073)
3884 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
3885 Reported by <rzl24ozi@gmail.com>.
3887 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
3889 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
3891 (unwind_with_echo_area_buffer): ...to restore it here.
3892 This is needed to ensure that...
3893 (redisplay_window): ...both window markers are valid here,
3894 which is verified by eassert.
3895 * editfns.c (save_excursion_save): Do not assume that
3896 selected_window always displays the buffer.
3897 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
3900 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
3902 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
3905 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
3907 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
3909 2013-03-27 Eli Zaretskii <eliz@gnu.org>
3911 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
3912 since MinGW's w32api headers do. This avoids compiler warnings.
3914 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
3917 2013-03-26 Eli Zaretskii <eliz@gnu.org>
3919 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
3921 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
3923 * gtkutil.c (style_changed_cb): Check if frame is live and an
3924 X frame (Bug#14038).
3926 2013-03-26 Eli Zaretskii <eliz@gnu.org>
3928 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
3929 Define only for _WIN32_WINNT less than 0x0500.
3930 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
3932 Move inclusion of time.h before sys/time.h, so that MinGW64 could
3933 see its own definitions of 'struct timeval' and 'struct timezone'.
3935 Fix incompatibilities between MinGW.org and MinGW64 headers.
3936 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
3938 * w32.c (REPARSE_DATA_BUFFER): Guard with
3939 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
3941 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
3943 * xterm.c: Include X11/XKBlib.h
3944 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
3946 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
3948 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
3950 * blockinput.h (input_blocked_p): Likewise.
3951 * bytecode.c (exec_byte_code): Likewise.
3952 * callproc.c (call_process_kill, call_process_cleanup)
3953 (Fcall_process): Likewise.
3954 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
3955 (Fccl_execute_on_string): Likewise.
3956 * character.c (string_escape_byte8): Likewise.
3957 * charset.c (read_hex): Likewise.
3958 * cm.c (calccost): Likewise.
3959 * data.c (cons_to_unsigned): Likewise.
3960 * dired.c (directory_files_internal, file_name_completion):
3962 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
3963 (sit_for): Likewise.
3964 * doc.c (Fsubstitute_command_keys): Likewise.
3965 * doprnt.c (doprnt): Likewise.
3966 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
3967 * emacsgtkfixed.c: Likewise.
3968 * fileio.c (file_offset, Fwrite_region): Likewise.
3969 * floatfns.c (Fexpt, fmod_float): Likewise.
3970 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
3972 * font.c (font_intern_prop): Likewise.
3973 * frame.c (x_set_alpha): Likewise.
3974 * gtkutil.c (get_utf8_string): Likewise.
3975 * indent.c (check_display_width): Likewise.
3976 * intervals.c (create_root_interval, rotate_right, rotate_left)
3977 (split_interval_right, split_interval_left)
3978 (adjust_intervals_for_insertion, delete_node)
3979 (interval_deletion_adjustment, adjust_intervals_for_deletion)
3980 (merge_interval_right, merge_interval_left, copy_intervals)
3981 (set_intervals_multibyte_1): Likewise.
3982 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
3983 * keymap.c (Fkey_description): Likewise.
3984 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
3985 * lread.c (openp, read_integer, read1, string_to_number):
3987 * menu.c (ensure_menu_items): Likewise.
3988 * minibuf.c (read_minibuf_noninteractive): Likewise.
3989 * print.c (printchar, strout): Likewise.
3990 * process.c (create_process, Faccept_process_output)
3991 (wait_reading_process_output, read_process_output, send_process)
3992 (wait_reading_process_output): Likewise.
3993 * profiler.c (make_log, handle_profiler_signal): Likewise.
3994 * regex.c (re_exec): Likewise.
3995 * regex.h: Likewise.
3996 * search.c (looking_at_1, Freplace_match): Likewise.
3997 * sysdep.c (get_child_status, procfs_ttyname)
3998 (procfs_get_total_memory): Likewise.
3999 * systime.h (EMACS_TIME_VALID_P): Likewise.
4000 * term.c (dissociate_if_controlling_tty): Likewise.
4001 * window.c (get_phys_cursor_glyph): Likewise.
4002 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
4003 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
4005 * xfns.c (Fx_window_property): Likewise.
4006 * xmenu.c (set_frame_menubar): Likewise.
4007 * xselect.c (x_get_window_property, x_handle_dnd_message):
4009 * xsmfns.c (smc_save_yourself_CB): Likewise.
4010 * xterm.c (x_scroll_bar_set_handle): Likewise.
4012 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
4014 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
4015 to be optional or nil. Adjust comment and convert it to docstring.
4016 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
4017 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
4019 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
4021 Static checking by GCC 4.8-20130319.
4022 * image.c (gif_load): Assume pass < 3 to pacify GCC.
4023 * process.c (Fset_process_datagram_address)
4024 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
4025 * xdisp.c (get_char_face_and_encoding):
4026 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
4027 (get_glyph_face_and_encoding): Prepare face before possibly using it.
4028 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
4030 2013-03-24 Ken Brown <kbrown@cornell.edu>
4032 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
4033 fix compilation on 64-bit Cygwin, where underscores are not
4034 automatically prepended.
4036 * w32term.c (w32_initialize): Silence compiler warning.
4038 2013-03-23 Eli Zaretskii <eliz@gnu.org>
4040 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
4041 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
4042 variables, to save and restore frame dimensions.
4043 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
4044 after returning from a 'fullscreen' configuration.
4045 use SendMessage instead of PostMessage to send the SC_RESTORE message,
4046 to avoid races between the main thread and the input thread.
4048 * w32term.h (struct w32_output): New members normal_width,
4049 normal_height, normal_top, normal_left, and prev_fsmode.
4050 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
4051 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
4054 * w32term.c (w32fullscreen_hook): Record last value of the frame's
4055 'fullscreen' parameter. Always record previous width and height
4056 of the frame, except when switching out of maximized modes, so
4057 that they could be restored correctly, instead of resetting to the
4058 default frame dimensions. Send SC_RESTORE command to the frame,
4059 unless we are going to send SC_MAXIMIZE, to restore the frame
4060 resize hints in the mouse pointer shown by the window manager.
4063 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
4065 * lisp.h (get_frame_param): Adjust conditions for prototype
4068 2013-03-22 Ken Brown <kbrown@cornell.edu>
4070 * unexcw.c: Drop unneeded inclusion of w32common.h.
4071 (report_sheap_usage): Declare.
4072 (read_exe_header): Add magic numbers for x86_64.
4073 (fixup_executable): Fix printf format specifier for unsigned long
4076 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
4078 * frame.h (struct frame): Put menu_bar_window under #ifdef
4079 because this member is not needed when X toolkit is in use.
4080 (fset_menu_bar_window):
4081 * dispnew.c (clear_current_matrices, clear_desired_matrices)
4082 (free_glyphs, update_frame):
4083 * xdisp.c (expose_frame): Likewise.
4084 (display_menu_bar): Likewise. Remove redundant eassert.
4085 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
4088 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
4090 Use functions and constants to manipulate Lisp_Save_Value objects.
4091 This replaces code that used macros and strings and token-pasting.
4092 The change makes the C source a bit easier to follow,
4093 and shrinks the Emacs executable a bit.
4094 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
4095 (make_save_value): Change 1st arg from string to enum. All callers
4098 (mark_object): Use if, not #if, for GC_MARK_STACK.
4099 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
4100 (XSAVE_OBJECT): Now functions, not macros.
4101 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
4102 the constant was never used.
4103 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
4104 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
4105 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
4106 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
4108 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
4109 type3 with a single member save_type. All uses changed.
4110 (save_type, set_save_pointer, set_save_integer): New functions.
4111 * print.c (PRINTX): Remove.
4113 * alloc.c: Remove redundant static declarations.
4115 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4117 * window.h (struct window): Convert left_col, top_line, total_lines
4118 and total_cols from Lisp_Objects to integers. Adjust comments.
4119 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
4121 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
4122 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
4123 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
4124 Adjust users where appropriate.
4126 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4128 * frame.h (struct frame): Drop resx and resy because the same data is
4129 available from window system-specific output context. Adjust users.
4130 (default_pixels_per_inch_x, default_pixels_per_inch_y):
4131 New functions to provide defaults when no window system available.
4132 (FRAME_RES_X, FRAME_RES_Y): New macros.
4133 (NUMVAL): Move from xdisp.c.
4134 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
4135 (Ffont_face_attributes, Fopen_font):
4136 * image.c (gs_load):
4137 * w32font.c (fill_in_logfont):
4138 * xdisp.c (calc_pixel_width_or_height):
4139 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
4140 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
4142 2013-03-20 Kenichi Handa <handa@gnu.org>
4144 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
4145 to 1 (temporary workaround until a bug related to ASCII
4146 optimization is fixed).
4148 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
4150 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
4151 Signal error if window is not internal. Adjust docstring.
4152 (delete_all_child_windows): Use combination_limit to save the buffer.
4153 (Fset_window_configuration): Adjust accordingly.
4154 * print.c (syms_of_print): Initialize debugging output not here...
4155 (init_print_once): ...but in a new function here.
4156 * lisp.h (init_print_once): Add prototype.
4157 * emacs.c (main): Add call to init_print_once. Adjust comments.
4159 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
4161 * window.c (window_resize_check, window_resize_apply)
4162 (window_from_coordinates, recombine_windows, set_window_buffer)
4163 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
4164 (Fsplit_window_internal, Fdelete_window_internal)
4165 (freeze_window_starts): Use bool for booleans.
4166 * window.h (window_frame_coordinates, resize_frame_windows)
4167 (freeze_window_starts, set_window_buffer): Adjust prototypes.
4169 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
4171 * dispnew.c (bitch_at_user): Use `user-error'.
4173 2013-03-17 Ken Brown <kbrown@cornell.edu>
4175 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
4176 as return type of image_background. (Bug#13981)
4177 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
4179 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
4181 * nsterm.m (updateFrameSize:): Change resize increments if needed.
4182 (ns_select): Don't return with result uninitialized.
4184 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
4187 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
4189 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
4190 directories. If filename is nil, get directory name (Bug#13932).
4191 Use getFilename and getDirectory.
4192 (getFilename, getDirectory): New methods for EmacsSavePanel and
4194 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
4196 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
4198 * coding.c (decode_coding_gap): Fix typo caught by static checking.
4200 2013-03-15 Kenichi Handa <handa@gnu.org>
4202 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
4203 (adjust_after_replace): Make it back to static. Delete the third
4204 arg text_at_gap_tail. Cancel the code for handling it.
4206 * coding.h (struct coding_system): New member eol_seen.
4208 * coding.c (detect_ascii): New function.
4209 (detect_coding): Set coding->head_ascii and coding->eol_seen only
4210 when the source bytes are actually scanned. On detecting for
4211 coding_category_utf_8_auto, call detect_ascii instead of scanning
4212 source bytes directly.
4213 (produce_chars): Call insert_from_gap with the new arg 0.
4214 (encode_coding): Likewise.
4215 (decode_coding_gap): Control ASCII optimization by the variable
4216 disable_ascii_optimization instead of #ifndef .. #endif.
4217 Deccode EOL format according to coding->eol_seen.
4218 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
4221 * lisp.h (adjust_after_replace): Cancel externing it.
4222 (insert_from_gap): Adjust prototype.
4224 2013-03-15 Eli Zaretskii <eliz@gnu.org>
4226 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
4227 FULLSCREEN_MAXIMIZED. (Bug#13935)
4229 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
4231 * region-cache.c (find_cache_boundary, move_cache_gap)
4232 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
4233 Simplify debugging check and convert to eassert. Adjust comment.
4234 (pp_cache): Put under ENABLE_CHECKING.
4236 2013-03-14 Eli Zaretskii <eliz@gnu.org>
4238 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
4239 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
4241 (w32fullscreen_hook): If the frame is visible, reset
4242 f->want_fullscreen flag after changing the frame size. If the
4243 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
4246 2013-03-13 Daniel Colascione <dancol@dancol.org>
4248 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
4249 too so that these builds can use Cygwin's file conversion
4250 functions. (We've been building and linking cygw32.o all along
4251 and just not using it.)
4253 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4255 File synchronization fixes (Bug#13944).
4256 * Makefile.in (LIB_FDATASYNC): New macro.
4258 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
4259 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
4260 Don't worry about HAVE_FSYNC, since a substitute fsync is
4261 available if the system lacks one.
4262 (Fwrite_regin): Retry fsync if interrupted.
4264 2013-03-13 Eli Zaretskii <eliz@gnu.org>
4266 * w32term.c (w32_read_socket): If the Emacs frame is being
4267 activated, call w32fullscreen_hook, to make sure the new frame
4268 dimensions are in effect. (Bug#13937)
4270 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
4272 * xdisp.c (init_iterator): Simplify because both character and byte
4273 positions are either specified or -1. Add eassert. Adjust comment.
4274 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
4275 character and byte positions can be obtained from marker.
4277 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4279 Static checking by Sun C 5.12.
4280 * alloc.c (buffer_memory_full) [REL_ALLOC]:
4281 * bytecode.c (exec_byte_code):
4282 * dispnew.c (init_display):
4284 * fileio.c (Fsubstitute_in_file_name):
4285 * keyboard.c (Fevent_convert_list):
4286 * keymap.c (Fsingle_key_description):
4287 * term.c (maybe_fatal, fatal):
4288 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
4289 * xsmfns.c (Fhandle_save_session):
4290 Omit unreachable code.
4291 * keymap.c (map_keymap_char_table_item): Cast void * to
4292 a function pointer type; the C Standard requires this.
4294 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
4295 Include <sys/param.h> unconditionally, as that works elsewhere and
4296 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
4297 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
4300 See ChangeLog.12 for earlier changes.
4306 Copyright (C) 2011-2013 Free Software Foundation, Inc.
4308 This file is part of GNU Emacs.
4310 GNU Emacs is free software: you can redistribute it and/or modify
4311 it under the terms of the GNU General Public License as published by
4312 the Free Software Foundation, either version 3 of the License, or
4313 (at your option) any later version.
4315 GNU Emacs is distributed in the hope that it will be useful,
4316 but WITHOUT ANY WARRANTY; without even the implied warranty of
4317 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4318 GNU General Public License for more details.
4320 You should have received a copy of the GNU General Public License
4321 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.