1 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
3 Handle errno and exit status a bit more carefully.
4 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
5 number into an exit status. Instead, use EXIT_CANCELED.
6 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
7 * callproc.c (relocate_fd):
8 * emacs.c (close_output_streams, main):
9 * process.c (create_process):
10 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
11 Use emacs_perror for simplicity.
12 * callproc.c (relocate_fd, main):
13 * sysdep.c (sys_subshell):
14 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
15 (shut_down_emacs): Use emacs_write, not write.
16 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
17 * fileio.c (Fcopy_file, e_write):
18 * nsterm.m (ns_select):
19 * process.c (send_process):
20 * sound.c (vox_write):
21 Use emacs_write_sig, not emacs_write.
22 * lisp.h (emacs_write_sig, emacs_perror): New decls.
23 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
25 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
27 (emacs_full_write): New function.
28 (emacs_write): Rewrite to use it.
29 (emacswrite_sig, emacs_perror): New functions.
30 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
32 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change).
34 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
35 on NS even if it is present. Pixmap on NS is a void*.
37 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
39 Port to Ubuntu 10 (Bug#14803).
40 Problem reported by T.V. Raman.
41 * process.c (close_on_exec, accept4, process_socket):
42 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
44 2013-07-07 Eli Zaretskii <eliz@gnu.org>
46 * w32.c (sys_dup): Declare prototype.
50 * callproc.c [WINDOWSNT]: Include sys/socket.h.
52 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
54 Make file descriptors close-on-exec when possible (Bug#14803).
55 This simplifies Emacs a bit, since it no longer needs to worry
56 about closing file descriptors by hand in some cases.
57 It also fixes some unlikely races. Not all such races, as
58 libraries often open files internally without setting
59 close-on-exec, but it's an improvement.
60 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
61 * callproc.c (Fcall_process) [!MSDOS]:
62 * emacs.c (main) [!DOS_NT]:
63 * nsterm.m (ns_term_init):
64 * process.c (create_process):
65 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
66 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
67 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
68 Prefer mkostemp with O_CLOEXEC to mkstemp.
69 * callproc.c (relocate_fd) [!WINDOWSNT]:
70 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
71 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
73 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
74 Make the resulting file descriptor close-on-exec.
75 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
76 * lread.c (load_descriptor_list, load_descriptor_unwind):
77 Remove; no longer needed. All uses removed.
78 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
79 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
81 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
82 (Fmake_network_process, Fnetwork_interface_list):
83 (Fnetwork_interface_info, server_accept_connection):
84 Make newly-created socket close-on-exec.
85 * sysdep.c (emacs_open, emacs_fopen):
86 Make new-created descriptor close-on-exec.
87 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
88 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
90 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
92 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
95 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
97 Fix openp errno handling.
98 * callproc.c (Fcall_process): Preserve openp errno around close.
99 * lread.c (openp): Set errno when returning -1, as some callers
102 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
104 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
106 * nsterm.h (NSSavePanel): Update comment.
107 (NSAPP_DATA2_RUNFILEDIALOG): Define.
108 (ns_run_file_dialog): Declare.
110 * nsfns.m: Remove panelOK.
112 (ns_run_file_dialog): New function.
113 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
114 event loop, so file dialog is popped up by ns_run_file_dialog, called
115 by sendEvent (Bug#14578).
116 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
118 2013-07-06 Eli Zaretskii <eliz@gnu.org>
120 * xdisp.c (default_line_pixel_height): New function.
121 (pos_visible_p, move_it_vertically_backward, try_scrolling)
122 (try_cursor_movement, redisplay_window, try_window)
123 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
125 * window.c (window_scroll_pixel_based): use
126 default_line_pixel_height.
128 * dispextern.h (default_line_pixel_height): Add prototype.
130 * frame.c (x_set_line_spacing): Accept a float value for
131 line-spacing parameter, per the documentation.
133 * data.c (Fmultibyte_string_p): Doc fix.
135 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
137 Use emacs_open more consistently when opening files.
138 This handles EINTR more consistently now, and makes it easier
139 to introduce other uniform changes to file descriptor handling.
140 * src/systdio.h: New file.
141 * src/buffer.c (mmap_init):
142 * cygw32.c (chdir_to_default_directory):
143 * dispnew.c (Fopen_termscript):
144 * emacs.c (Fdaemon_initialized):
145 * fileio.c (Fdo_auto_save):
146 * image.c (slurp_file, png_load_body, jpeg_load_body):
147 * keyboard.c (Fopen_dribble_file):
149 * print.c (Fredirect_debugging_output):
150 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
151 * termcap.c (tgetent):
152 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
153 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
154 * w32term.c (w32_initialize) [CYGWIN]:
155 * xfaces.c (Fx_load_color_file):
156 Use emacs_open instead of plain open, and emacs_fopen instead of
158 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
159 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
160 * callproc.c (default_output_mode): New constant.
161 (Fcall_process): Use it to call emacs_open instead of plain creat.
162 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
163 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
164 (emacs_fopen): New function.
165 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
166 Include <lisp.h>, for emacs_open.
167 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
169 Remove duplicate #include directives.
170 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
172 Don't include stdio.h twice.
173 * buffer.c [USE_MMAP_FOR_BUFFERS]:
174 Don't include sys/types.h or stdio.h twice.
175 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
176 * lread.c: Don't include coding.h twice.
177 * nsfont.m: Don't include frame.h twice.
178 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
179 * ralloc.c: Don't include <unistd.h> twice.
180 * xdisp.c: Don't include font.h twice.
181 * xterm.c: Don't include fontset.h twice.
182 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
184 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
186 Scale ImageMagick images more carefully.
187 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
188 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
189 Be more careful about avoiding undefined behavior after
190 integer overflow and division by zero.
192 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
194 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
195 (syms_of_w32fns): DEFSYM them.
196 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
197 (CCHDEVICENAME): Define macros if not defined.
198 (struct MONITOR_INFO_EX): New struct.
199 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
200 (enum_display_monitors_fn): New variable.
201 (globals_of_w32fns): Initialize it.
202 (Fx_display_pixel_width, Fx_display_pixel_height)
203 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
204 multi-monitor setups in docstrings.
205 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
206 screen size by primary monitor's millimeter per pixel.
207 (w32_monitor_enum, w32_display_monitor_attributes_list)
208 (w32_display_monitor_attributes_list_fallback)
209 (Fw32_display_monitor_attributes_list): New functions.
210 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
212 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
214 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
216 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
218 * fileio.c (Qfile_notify_error): New error symbol.
220 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
221 * inotify.c (inotify_callback, symbol_to_inotifymask)
222 (Finotify_add_watch, Finotify_rm_watch): Use it.
223 (inotifyevent_to_event): Exchange order of cookie and file name.
224 (Finotify_add_watch): Adapt docstring.
226 * lisp.h (Qfile_notify_error): Declare.
228 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
230 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
231 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
232 Do not clear _malloc_thread_enabled_p, undoing the previous change,
233 which did not work (see <http://bugs.gnu.org/14569#307>).
234 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
235 && (!noninteractive || initialized)). This attempts to thread
236 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
238 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
240 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
241 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
243 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
245 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
246 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
247 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
248 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
250 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
252 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
253 Define to __sys_siglist.
255 2013-07-02 Eli Zaretskii <eliz@gnu.org>
257 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
258 word-wrap, so that overflow-newline-into-fringe would work in
259 visual-line-mode. (Bug#2749)
260 (move_it_in_display_line_to): When the last scanned display
261 element fits exactly on the display line, and
262 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
263 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
264 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
265 finding buffer position that corresponds to pixel coordinates,
266 e.g. in buffer_posn_from_coords.
268 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
270 * process.c (handle_child_signal): Call catch_child_signal if
273 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
275 Don't convert function pointers to void * and back.
276 It isn't portable C, and it's easy enough to avoid.
277 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
278 (make_save_value): Add support for SAVE_FUNCPOINTER.
279 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
280 * print.c (print_object):
281 Distinguish function from object pointers.
282 * lisp.h (SAVE_FUNCPOINTER): New constant.
283 (SAVE_SLOT_BITS): Adjust to it.
284 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
285 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
286 (voidfuncptr): New typedef.
287 (struct Lisp_Save_Value): New member data[0].funcpointer.
288 (XSAVE_FUNCPOINTER): New function.
290 Simplify buildobj processing.
291 * Makefile.in (buildobj.h): Make it a sequence of strings each
292 followed by comma, rather than a single string. Put it into a
293 .tmp file in case there's an error while generating it.
294 (gl-stamp): Use .tmp for temp files.
295 (mostlyclean): Clean .tmp files.
296 * doc.c (buildobj): Move to just the routine that needs it.
297 It's now an array of strings, so processing is simpler.
299 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
301 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
302 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
303 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
304 Invoke malloc_enable_thread even when not interactive.
305 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
306 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
307 in this case, since the underlying bug has now been fixed.
309 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
311 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
312 unlinking it (bug#14691).
314 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
316 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
317 before checking whether buffer is modified. This lets
318 `kill-buffer-query-functions' cancel killing of the buffer or save
319 its content before `kill-buffer' asks user the "Buffer %s
320 modified; kill anyway?" question.
322 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
324 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
325 Let the super performKeyEquivalent deal with them (Bug#14747).
327 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
329 * widget.c (resize_cb): Remove unused local.
331 Do not use GTK 3 if it exists but cannot be compiled.
332 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
333 * xterm.c (x_error_handler) [!USE_GTK]:
336 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
338 2013-06-30 Eli Zaretskii <eliz@gnu.org>
340 * intervals.c (get_local_map): Instead of aborting, clip POSITION
341 to the valid range of values. (Bug#14753)
343 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
344 when moving point by using the current glyph matrix. This avoids
345 the need to force redisplay when this function is called in a
348 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
350 Fix minor problems found by static checking.
351 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
352 Redo the latter's body to sidestep GCC parenthesization warnings.
353 (setup_coding_system, detect_coding, detect_coding_system): Use them.
354 * coding.c (detect_coding, detect_coding_system):
355 * coding.h (struct undecided_spec):
356 Use bool for boolean.
357 * image.c (QCmax_width, QCmax_height): Now static.
358 * xdisp.c (Fmove_point_visually): Remove unused local.
360 2013-06-29 Eli Zaretskii <eliz@gnu.org>
362 * xdisp.c (Fmove_point_visually): New function.
364 2013-06-28 Kenichi Handa <handa@gnu.org>
366 * coding.h (define_coding_undecided_arg_index): New enum.
367 (coding_attr_index): New members
368 coding_attr_undecided_inhibit_null_byte_detection,
369 coding_attr_undecided_inhibit_iso_escape_detection,
370 coding_attr_undecided_prefer_utf_8.
371 (undecided_spec): New struct.
372 (struct coding_system): New member `undecided' of the member
375 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
376 (detect_coding): Likewise.
377 (detect_coding_system): Likewise.
378 (Fdefine_coding_system_internal): New coding system properties
379 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
381 (syms_of_coding): Adjust for coding_arg_undecided_max.
383 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
385 * image.c (x_from_xcolors): Remove unused local.
387 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
389 Defer image data transfer between X client and server until actual
392 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
395 * image.c (Destroy_Image): Remove.
396 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
397 `mask_p', and `colors_p'. All uses changed.
398 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
399 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
400 New macros for `flags' arg to x_clear_image_1.
401 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
402 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
403 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
404 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
405 (image_get_x_image, image_unget_x_image): New functions or macros.
406 (image_background, image_background_transparent, x_to_xcolors)
407 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
408 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
409 instead of Destroy_Image.
410 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
411 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
412 (png_load_body, jpeg_load_body, tiff_load, gif_load)
413 (imagemagick_load_image, svg_load_image): Use them instead of
414 x_create_x_image_and_pixmap, and x_put_x_image followed by
415 x_destroy_x_image, respectively.
416 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
417 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
418 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
419 background_transparent fields.
420 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
421 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
423 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
425 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
426 This mostly consists of undoing recent changes.
427 * callproc.c (Fcall_process):
428 * process.c (create_process):
429 Do not worry about catching SIGCHLD here, undoing previous change.
430 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
431 * process.c, process.h (catch_child_signal):
432 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
433 * process.c (catch_child_handler): Don't worry about being called
434 lazily and do not assume caller has blocked SIGCHLD, undoing
435 previous change. Move first-time stuff back to
436 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
437 tickle glib, as that causes Cygwin bootstrap to fail. Do not
438 set lib_child_handler if it's already initialized, which may
439 help avoid problems on GNUStep.
441 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
443 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
444 * callproc.c (Fcall_process):
445 * process.c (create_process):
446 Make sure SIGCHLD is caught before we fork,
447 since Emacs startup no arranges to catch SIGCHLD.
448 * process.c (lib_child_handler): Initialize to null, not to
450 (catch_child_signal): Allow self to be called lazily.
451 Do nothing if it's already been called.
452 Assume caller has blocked SIGCHLD (all callers do now).
453 * emacs.c (main): Do not catch SIGCHLD here; defer it until
454 just before it's really needed.
455 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
456 since it hasn't been caught yet.
458 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
460 * image.c (compute_image_size): New function to implement
461 :max-width and :max-height.
462 (imagemagick_load_image): Use it.
464 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
466 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
467 * callproc.c, process.h (block_child_signal, unblock_child_signal):
469 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
470 * process.c (catch_child_signal): Block SIGCHLD while futzing with
471 the SIGCHLD handler, since the code is not atomic and (due to glib)
472 signals may be arriving now.
473 * sysdep.c (init_signals): Do not catch child signals here;
474 'main' now does that later, at a safer time.
476 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
478 Clean up SIGCHLD handling a bit (Bug#14569).
479 * process.c, process.h (catch_child_signal):
480 Now always extern, even if !NS_IMPL_GNUSTEP.
481 * process.c (catch_child_signal): Move glib tickler here from
482 init_process_emacs, so that it's done earlier in Emacs
483 initialization. Also move the noninteractive && !initialized
484 check here from init_process_emacs. This is all a bit cleaner for
485 GNUish platforms, and I hope it works around the Cygwin bug.
486 * sysdep.c (init_signals): Invoke catch_child_signal here, so
487 that glib signal handling is tickled before glib creates threads.
489 * process.c (wait_reading_process_output): Avoid int overflow
490 when reading more than 2 GiB total from a process.
492 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
494 * process.c (create_process): Handle a couple more cases,
495 i.e., work even if new_argv and wait_child_setup[i] are cached.
496 Use Fcall_process's style for volatile vars.
498 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
500 * process.c (create_process): Mark PROCESS volatile.
502 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
504 Use C99-style flexible array members if available.
505 This avoids some subtle aliasing issues, which typically
506 aren't a problem with GCC but may be a problem elsewhere.
507 * alloc.c (sdata): New typedef, replacing the old struct sdata.
508 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
509 In either case, it uses a flexible array member rather than
510 the old struct hack. All uses changed.
511 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
512 Adjust to sdata reorganization.
513 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
514 Use offsetof (struct, flex_array_member), not sizeof (struct), as
515 that ports better to pre-C99 non-GCC.
516 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
517 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
518 as the latter has changed.
519 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
520 and port better to pre-C99 GCC.
521 * image.c (struct xpm_cached_color):
522 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
523 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
524 Use FLEXIBLE_ARRAY_MEMBER.
525 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
526 Move decl to top level so it gets checked against implementation.
527 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
528 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
530 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
532 * syntax.c: Integer cleanups.
533 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
534 All uses that need 0-or-2 changed to:
535 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
536 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
537 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
538 (char_quoted, prev_char_comend_first, back_comment)
539 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
540 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
541 Use bool for boolean.
542 (update_syntax_table, skip_chars, skip_syntaxes):
543 Prefer int to unsigned when either will do.
544 (back_comment): Return boolean success flag, like forw_comment,
545 instead of positive-or-minus-1 (which might have overflowed int anyway).
546 Don't stuff ptrdiff_t into int.
547 (syntax_spec_code, syntax_code_spec): Now const.
548 (Fmatching_paren, scan_lists, scan_sexps_forward):
549 Use enum syntaxcode for syntax code.
550 (Fmatching_paren): Check that arg is a character, not just an integer.
551 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
552 (Finternal_describe_syntax_value): Omit no-longer-needed
554 (skip_chars): Use char, not unsigned char, when the distinction
556 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
557 * bytecode.c (exec_byte_code):
558 * syntax.c (syntax_spec_code, Fchar_syntax)
559 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
561 * syntax.h (SYNTAX_WITH_FLAGS):
562 Omit unnecessary casts.
564 2013-06-20 Eli Zaretskii <eliz@gnu.org>
566 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
567 line dimensions here, to avoid race conditions with the main
568 thread. (Bug#14062, bug#14630, bug#14669)
570 * w32term.c (w32_draw_window_cursor): Compute the header line and
571 mode line dimensions here.
572 <w32_system_caret_window, w32_system_caret_hdr_height>:
573 <w32_system_caret_mode_height>: New variables.
575 * w32term.h: Declare them.
577 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
579 * alloc.c (die): Move "assertion failed" string here ...
580 * lisp.h (eassert): ... from here. Also, suppress evaluation of
581 COND when SUPPRESS_CHECKING. This shrinks the executable text
582 size by 0.8% to 2.2% when configured with --enable-checking,
583 depending on optimization flags (GCC 4.8.1 x86-64).
585 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
587 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
589 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
590 base is 2; this is more accurate.
592 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
594 * sound.c (string_default): Move to !WINDOWSNT section.
595 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
597 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
599 * sound.c: Integer cleanups.
600 Remove unnecessary forward decls.
601 (struct sound_device): The 'file' member is now a Lisp_Object, not
602 a char *, so that we needn't invoke alloca on a huge size.
603 (Fplay_sound_internal): Adjust to this.
604 (string_default): New function.
605 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
606 Use it to adjust to the struct sound_device change.
607 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
610 * syntax.c (skip_chars): Don't use uninitialized storage
611 when searching a multibyte buffer for characters that are not in a
612 unibyte string that contains non-ASCII characters.
614 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
616 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
617 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
619 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
621 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
623 2013-06-18 Kenichi Handa <handa@gnu.org>
625 * font.c (Ffont_spec): Signal an error for an invalid font name
628 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
630 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
631 In particular this ports to 32-bit sparc Sun cc.
632 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
633 array with a dummy element at specpdl[-1], so that its address can
635 (unbind_to): Do not copy the binding; not needed, now that we
636 copy old_value in the one place where the copy is needed.
637 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
638 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
639 (union specbinding): Rename from struct specbinding. Redo layout
640 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
641 which is not portable. With Sun C 5.12 32-bit sparc, the
642 declaration causes nargs to be an unsigned bitfield, a behavior
643 that the C standard allows; but Emacs wants nargs to be signed.
644 The overall type is now a union of structures rather than a
645 structure of union of structures, and the 'kind' member is now a
646 bitfield, so that the overall type doesn't grow. All uses changed.
647 * process.c (Fmake_serial_process): Remove unnecessary initialization.
649 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
651 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
652 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
654 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
656 2013-06-17 Eli Zaretskii <eliz@gnu.org>
658 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
659 unless we know that the window w's frame is a frame object.
660 Another attempt at solving bug#14062 and bug#14630.
662 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
664 * textprop.c (property_set_type): New enum.
665 (add_properties): Allow appending/prepending text properties.
666 (add_text_properties_1): Factored out of Fadd_text_properties.
667 (Fadd_text_properties): Move all the code into
668 add_text_properties_1.
669 (Fadd_face_text_property): New function that calls
670 add_text_properties_1.
672 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
674 Move functions from lisp.h to individual modules when possible.
675 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
676 * alloc.c (XFLOAT_INIT, set_symbol_name):
677 * buffer.c (CHECK_OVERLAY):
678 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
679 (set_char_table_parent):
680 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
681 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
682 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
683 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
685 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
686 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
687 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
688 (backtrace_args, backtrace_debug_on_exit):
689 * floatfns.c (CHECK_FLOAT):
690 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
691 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
692 (set_hash_hash, set_hash_hash_slot, set_hash_index)
693 (set_hash_index_slot):
694 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
695 * marker.c (CHECK_MARKER):
696 * textprop.c (CHECK_STRING_OR_BUFFER):
697 * window.c (CHECK_WINDOW_CONFIGURATION):
698 Move here from lisp.h, and make these functions static rather than
700 * buffer.c (Qoverlayp):
702 * fns.c (Qhash_table_p):
703 * window.c (Qwindow_configuration_p):
705 * lisp.h: Remove the abovementioned defns and decls.
707 Use functions, not macros, for XINT etc. (Bug#11935).
708 In lisp.h, prefer functions to function-like macros, and
709 constants to object-like macros, when either will do. This:
710 . simplifies use, as there's no more need to worry about
711 arguments' side effects being evaluated multiple times.
712 . makes the code easier to debug on some platforms.
713 However, when using gcc -O0, keep using function-like macros
714 for a few critical operations, for performance reasons.
715 This sort of thing isn't needed with gcc -Og, but -Og
716 is a GCC 4.8 feature and isn't widely-enough available yet.
717 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
718 Remove enum lsb_bits; no longer needed.
719 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
720 * buffer.c (Qoverlap):
722 * fns.c (Qhash_table_p):
723 Now extern, so lisp.h can use these symbols.
724 * dispextern.h: Include character.h, for MAX_CHAR etc.
725 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
726 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
727 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
728 (GLYPH_CODE_P): Move here from lisp.h.
729 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
730 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
731 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
732 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
733 XUNTAG now returns void *.
734 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
735 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
736 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
737 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
738 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
739 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
740 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
741 (lisp_h_XPNTR, lisp_h_XSYMBOL):
742 New macros, renamed from their sans-lisp_h_ counterparts.
743 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
744 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
745 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
746 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
747 If compiling via GCC without optimization, define these as macros
748 in addition to inline functions.
749 To disable this, compile with -DINLINING=0.
750 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
751 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
752 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
753 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
754 (INTMASK, VALMASK): Now macros, since static values cannot be
755 accessed from extern inline functions.
756 (VALMASK): Also a constant, for benefit of old GDB.
757 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
758 is INTEGERP, which can fold it in.
759 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
760 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
761 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
762 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
763 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
764 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
765 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
766 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
767 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
768 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
769 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
770 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
771 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
772 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
773 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
774 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
775 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
776 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
777 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
778 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
779 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
780 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
781 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
782 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
783 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
784 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
785 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
786 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
787 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
788 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
789 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
790 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
791 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
793 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
794 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
795 (VALMASK): Define in one place rather than in two, merging the
796 USE_LSB_TAG parts; this is simpler.
797 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
798 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
799 Move up, to avoid use before definition.
800 Also include "globals.h" earlier, for the same reason.
801 (make_natnum): New function.
802 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
803 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
804 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
805 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
806 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
807 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
808 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
809 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
810 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
811 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
812 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
813 (Qwindow_configuration_p, Qimage): New forward declarations.
814 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
815 (STRING_COPYIN): Remove; unused.
816 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
817 (xcar_addr, xcdr_addr): New functions. All uses changed.
818 (IEEE_FLOATING_POINT): Now a constant, not a macro.
819 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
820 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
821 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
822 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
823 (TYPE_RANGED_INTEGERP): Simplify.
824 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
825 (setlocale, fixup_locale, synchronize_system_messages_locale)
826 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
827 Now empty functions, not macros.
828 (functionp): Return bool, not int.
829 * window.c (Qwindow_configuration_p): Now extern,
830 so window.h can use it.
831 * window.h (Qwindowp): Move decl back to lisp.h.
833 2013-06-15 Eli Zaretskii <eliz@gnu.org>
835 * xdisp.c (Fline_pixel_height): New function, required for solving
838 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
840 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
842 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
844 * lread.c (syms_of_lread):
845 * fns.c (Fprovide): Adjust to new format of after-load-alist.
847 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
849 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
851 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
853 * fileio.c (expand_file_name): Doc fix.
855 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
857 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
858 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
859 Wait for self, not for 0. This can't hurt on GNU or similar
860 system, and may help with Cygwin.
862 * keyboard.c: Don't use PROP (...) as an lvalue.
863 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
864 Use set_prop (A, B), not PROP (A) = B.
866 2013-06-10 Eli Zaretskii <eliz@gnu.org>
868 * xdisp.c (get_it_property): Use it->window instead of generating
869 a Lisp object from it->w.
871 2013-06-09 Eli Zaretskii <eliz@gnu.org>
873 * xdisp.c (get_it_property): If it->object is a buffer, pass to
874 get-char-property the window that is being rendered, instead of
875 the buffer, to support window-specific overlays. (Bug#14575)
876 (compute_display_string_pos): When W is NULL, use the current
877 buffer as the object to pass to get-char-property.
878 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
879 pointer member of the bidi iterator, since no window is pertinent
882 2013-06-08 Eli Zaretskii <eliz@gnu.org>
884 * bidi.c (bidi_fetch_char): Accept additional argument, the window
885 being displayed, and pass it to compute_display_string_pos.
886 (bidi_level_of_next_char, bidi_resolve_explicit_1)
887 (bidi_paragraph_init): All callers changed.
889 * xdisp.c (init_from_display_pos, init_iterator)
890 (handle_single_display_spec, next_overlay_string)
891 (get_overlay_strings_1, reseat_1, reseat_to_string)
892 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
893 Set bidi_it.w member from it->w.
894 (compute_display_string_pos): Accept additional argument, the
895 window being displayed, and pass it to Fget_char_property.
898 * dispextern.h (struct bidi_it): New member w, the window being
900 (compute_display_string_pos): Adjust prototype.
902 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
904 * xgselect.c: Remove unneeded include xterm.h.
906 * process.c (wait_reading_process_output): Check for NS before GLIB.
907 GLIB may be linked in due to rsvg, but ns_select must be called.
909 * xgselect.c (xg_select): Remove call to window_system_available
910 and g_main_context_pending at the top, so Gdk events (i.e. file
911 notify) are processed when Emacs is started with -nw.
913 2013-06-07 Eli Zaretskii <eliz@gnu.org>
915 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
916 (ctagsfiles3): New variable, includes only *.m files.
917 (TAGS): Use an explicit language name in the regular expressions,
918 to avoid transformation of '/SOMETHING' by MSYS to
921 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
923 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
925 2013-06-06 Eli Zaretskii <eliz@gnu.org>
927 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
928 still need to set the mouse pointer shape and activate help-echo.
931 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
933 A few porting etc. fixes for the new file monitor code.
934 See the thread containing
935 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
936 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
937 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
938 (dir_monitor_callback, Fgfile_rm_watch):
939 Use assq_no_quit instead of Fassoc, for speed.
940 (dir_monitor_callback, Fgfile_rm_watch):
941 eassert that the monitor is a fixnum.
942 (dir_monitor_callback): No need for CDR_SAFE.
943 Simplify building of lisp with alternative tails.
944 (Fgfile_add_watch, Fgfile_rm_watch):
945 Do not assume glib functions set errno reliably on failure.
946 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
947 and signal an error otherwise.
948 (Fgfile_rm_watch): Prefer CONSP to !NILP.
949 Use Fdelq instead of Fdelete, for speed.
951 2013-06-05 Eli Zaretskii <eliz@gnu.org>
953 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
954 don't insist on being invoked on a highlighted tool-bar button.
955 Avoids losing tool-bar functionality when mouse-highlight is nil.
956 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
957 Don't highlight when mouse-highlight is nil.
958 (note_mouse_highlight): When mouse-highlight is nil, don't return
959 right away; instead, run tool-bar and mode-line highlight
960 subroutine, clear any existing highlight, and revert the mouse
961 pointer to its default shape. (Bug#14558)
963 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
965 * lisp.mk (lisp): Add prog-mode.el.
967 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
969 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
970 * process.c (dummy_handler): New function.
971 (lib_child_handler): New static var.
972 (handle_child_signal): Invoke it.
973 (catch_child_signal): If a library has set up a signal handler,
974 save it into lib_child_handler.
975 (init_process_emacs): If using glib and not on Windows, tickle glib's
976 child-handling code so that it initializes its private SIGCHLD handler.
977 * syssignal.h (SA_SIGINFO): Default to 0.
978 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
979 31; it should no longer be needed now.
981 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
983 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
985 * gfilenotify.c (globals_of_gfilenotify): New function.
986 (syms_of_gfilenotify): Move global initialization there.
988 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
990 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
992 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
993 * keyboard.c (menu_bar_items, tool_bar_items):
994 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
995 not override local keymaps any more.
997 2013-06-04 Eli Zaretskii <eliz@gnu.org>
999 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
1001 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1003 * w32console.c (initialize_w32_display): Return the dimensions of
1004 the console window via 2 additional arguments, not via the current
1005 frame. This avoids crashes due to overrunning the bounds of
1006 frame's decode_mode_spec_buffer, which is not resized following
1007 the change of the frame dimensions from the initial 10x10.
1009 * w32term.h (w32_initialize_display_info): Adjust prototype.
1011 * term.c (init_tty): Take dimensions of the frame from the values
1012 returned by initialize_w32_display.
1014 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
1015 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
1016 (LIBES): Add $(GFILENOTIFY_LIBS).
1018 * w32inevt.c (handle_file_notifications): Add dummy implementation
1019 for !HAVE_W32NOTIFY.
1021 * w32term.c: Wrap code with HAVE_W32NOTIFY.
1023 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
1025 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
1027 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
1029 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
1031 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
1033 Fix minor problems found by static checking.
1034 * data.c (pure_write_error):
1035 Use xsignal2, not Fsignal, as Fsignal might return.
1036 * eval.c (set_backtrace_debug_on_exit): Now static.
1037 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
1038 No longer inline. EXTERN_INLINE is needed only for functions
1039 defined in .h files. Reindent function header as per GNU style.
1040 (backtrace_p, backtrace_top, backtrace_next):
1041 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
1042 compiler or linker. Add extern decls to pacify gcc -Wall.
1043 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1045 * frame.c (free_monitors): Define only on platforms that need it.
1046 * nsterm.m (ns_term_init):
1047 * process.c (catch_child_signal):
1048 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
1049 defined on all porting targets these days.
1050 * process.c, process.h (catch_child_signal):
1051 Make it extern only if NS_IMPL_GNUSTEP is defined.
1053 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1055 * w32.c (gettimeofday): Make the signature identical to prototype
1056 in nt/inc/sys/time.h.
1058 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1060 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
1063 * keyboard.c (safe_run_hooks_error): Improve error message.
1065 * data.c (pure_write_error): Add `object' argument.
1066 * puresize.h (CHECK_IMPURE): Use it.
1068 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
1070 * Makefile.in (NOTIFY_OBJ): New variable.
1071 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
1073 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
1074 Call syms_of_gfilenotify.
1076 * gfilenotify.c: New file.
1078 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
1079 and Qfile_w32notify.
1080 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
1081 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
1083 * lisp.h: Declare syms_of_gfilenotify.
1085 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
1087 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1089 Merge the specpdl and backtrace stacks. Make the structure of the
1090 specpdl entries more obvious via a tagged union of structs.
1091 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
1092 (enum specbind_tag): New enum.
1093 (struct specbinding): Make it a tagged union of structs.
1094 Add a case for backtrace records.
1095 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
1096 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
1097 (backtrace_debug_on_exit): New accessors.
1098 (struct backtrace): Remove.
1099 (struct catchtag): Remove backlist field.
1100 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
1102 (Flocal_variable_p): Speed up the common case where the binding is
1104 * eval.c (backtrace_list): Remove.
1105 (set_specpdl_symbol, set_specpdl_old_value): Remove.
1106 (set_backtrace_args, set_backtrace_nargs)
1107 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
1108 (backtrace_next): New functions.
1109 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
1110 (unwind_to_catch, internal_lisp_condition_case)
1111 (internal_condition_case, internal_condition_case_1)
1112 (internal_condition_case_2, internal_condition_case_n): Don't bother
1113 with backtrace_list any more.
1114 (Fsignal): Adjust to new backtrace format.
1115 (grow_specpdl): Move up.
1116 (record_in_backtrace): New function.
1117 (eval_sub, Ffuncall): Use it.
1118 (apply_lambda): Adjust to new backtrace format.
1119 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
1121 (specbind): Adjust to new specpdl format. Simplify.
1122 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
1123 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
1125 (mark_backtrace): Remove.
1126 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
1127 * xdisp.c (redisplay_internal): Use record_in_backtrace.
1128 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
1130 * profiler.c (record_backtrace): Use get_backtrace.
1131 (handle_profiler_signal): Use backtrace_top_function.
1132 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
1135 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
1137 * process.h (catch_child_signal): Declare.
1139 * process.c (catch_child_signal): New function.
1140 (init_process_emacs): Call it.
1142 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
1143 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
1145 (x_set_cursor_type): Remove declaration.
1146 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
1147 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
1148 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
1149 (ns_get_color): Use F suffix on float.
1150 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
1151 (ns_get_rgb_color): Remove.
1152 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
1153 (note_mouse_movement): x and y are CGFloat.
1154 (ns_draw_fringe_bitmap): Remove unused rowY.
1155 Change #if to COCOA && >= 10_6.
1156 (ns_draw_window_cursor): Remove unused overspill.
1157 (ns_draw_underwave): width and x are EamcsCGFloat.
1158 (ns_draw_box): thickness is CGFloat.
1159 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
1160 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
1161 if not in main thread.
1162 (ns_get_pending_menu_title, ns_check_menu_open)
1163 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
1164 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
1165 (sendFromMainThread:): New method.
1166 (changeFont:): size is CGFloat.
1167 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
1168 Disable warning about permanent text.
1169 (characterIndexForPoint:): Adjust return type depending on GNUStep
1171 (mouseDown:): delta is CGFloat.
1172 (updateFrameSize): Remove unised variable f.
1173 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
1174 Cast float to EmacsCGFloat.
1175 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
1176 also to -1 when restoring.
1177 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
1178 inside NS_IMPL_COCOA.
1179 (toggleFullScreen:): Put call to toggleFullScreen inside
1180 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
1181 (setPosition:portion:whole:): por is CGFloat.
1182 (getMouseMotionPart:window:x:y:): Add F suffix to float.
1183 (mouseDown:): Use CGFloat.
1184 (mouseDragged:): Remove unised variable edge.
1185 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
1187 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
1189 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
1190 when NS_IMPL_GNUSTEP.
1191 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
1192 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
1193 (EmacsToolbar): Add clearAll. Add tag argument to
1194 addDisplayItemWithImage.
1195 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
1197 * nsselect.m (ns_get_local_selection): Remove unused variable type.
1199 * nsmenu.m (ns_update_menubar): Make static.
1200 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
1201 (fillWithWidgetValue:): Add cast to SEL for setAction.
1202 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
1203 (update_frame_tool_bar): Update code for GNUStep.
1204 (clearAll): New method.
1205 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
1206 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
1207 Move identifierToItem setObject and activeIdentifiers addObject before
1208 call to insertItemWithItemIdentifier.
1209 (validateVisibleItems): Fix indentation.
1210 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
1211 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
1212 UtilityWindow to aStyle, remove call to setStyleMask.
1214 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
1216 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
1217 (ns_charset_covers, ns_get_covering_families, nsfont_open):
1218 Use F suffix on floats.
1219 (ns_char_width): Returns CGFloat.
1220 (ns_ascii_average_width): w is CGFloat instead of float.
1221 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
1223 (ns_glyph_metrics): CGFloat instead of float.
1225 * nsfns.m (x_set_foreground_color, x_set_background_color):
1227 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
1228 remove unused variables.
1229 (Fns_read_file_name): Keep track if panel is for save.
1230 Use ns_filename_from_panel/ns_directory_from_panel.
1231 (Fns_list_services): delegate only used for COCOA.
1232 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
1233 Just return the input if GNUStep.
1234 (x_screen_planes): Remove.
1235 (Fxw_color_values): Use EmacsCGFloat
1236 (Fns_display_monitor_attributes_list): Only get screen number for
1238 (getDirectory, getFilename): Remove from EmacsOpenPanel and
1240 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
1241 ns_directory_from_panel.
1243 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
1245 * process.c (handle_child_signal): Also use WCONTINUED.
1246 This is so that list-processes doesn't mistakenly list the process
1247 as stopped, when the process has actually been continued and is
1250 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
1252 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
1253 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
1254 not already configured.
1256 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
1258 2013-05-29 Eli Zaretskii <eliz@gnu.org>
1260 * Makefile.in (mostlyclean): Remove *.res files.
1262 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
1264 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
1265 a buffer (bug#8447).
1267 2013-05-27 Eli Zaretskii <eliz@gnu.org>
1269 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
1270 display vector, and we backtrack, handle the case that the
1271 previous character position is also displayed from a display
1272 vector or covered by a display string or image. (Bug#14476)
1274 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
1276 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
1277 (struct MonitorInfo, free_monitors): Remove.
1278 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
1279 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
1280 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
1283 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
1284 (struct MonitorInfo, free_monitors): Remove.
1285 (ns_screen_name): Make static.
1286 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
1287 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
1290 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
1291 (struct MonitorInfo): New struct.
1292 (free_monitors, make_monitor_attribute_list): Declare.
1294 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1296 (free_monitors, make_monitor_attribute_list): New functions.
1297 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
1300 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
1302 * callproc.c (call_process): Refine the doc string. (Bug#14045)
1304 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
1306 * keyboard.c: Apply keyboard decoding only to events that come directly
1307 from the tty, not from unread-command-events (bug#14368).
1308 (read_event_from_main_queue): New function, extracted from read_char).
1309 (read_decoded_char): Remove.
1310 (read_decoded_event_from_main_queue): New function to replace it.
1311 (read_char): Use it.
1312 (read_key_sequence): Use read_char rather than read_decoded_char.
1314 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
1316 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1318 * casetab.c (init_casetab_once): Fix last change (bug#14424).
1320 2013-05-22 Kenichi Handa <handa@gnu.org>
1322 The following changes are to fix the setting of
1323 buffer-file-coding-system on, for instance, C-x RET c unix RET
1324 _FILE_OF_DOS_EOL_TYPE_ RET.
1326 * coding.h (struct coding_system): New member detected_utf8_chars.
1328 * coding.c (detect_coding_utf_8): Count characters and check EOL
1329 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
1331 (setup_coding_system): Do not initialize coding->head_ascii.
1332 (check_ascii): Do not set coding->eol_seen but update it. Do not
1333 call adjust_coding_eol_type here.
1334 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
1335 If the eol-type of CODING is already specified, adjust the eol type
1336 of the found coding-system.
1337 (decode_coding_gap): Cancel previous change. Utilize the
1338 character numbers counted by detect_coding_utf_8. Fix detection
1341 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1343 * search.c (looking_at_1): Only set last_thing_searched if the match
1344 changed the match-data (bug#14281).
1346 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
1348 * xdisp.c (reseat_at_previous_visible_line_start):
1349 Already declared in dispextern.h, so remove it here.
1350 (move_it_vertically_backward): Likewise.
1352 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1354 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
1355 (Fx_display_pixel_width, Fx_display_pixel_height)
1356 (Fx_display_mm_width, Fx_display_mm_height):
1357 Mention `display-monitor-attributes-list' in docstrings.
1359 * nsfns.m (ns_get_screen): Remove function. All uses removed.
1360 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
1361 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
1362 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
1363 (Fx_display_backing_store, Fx_display_visual_class)
1364 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
1365 (Fx_display_grayscale_p, Fx_display_pixel_width)
1366 (Fx_display_pixel_height, Fx_display_planes)
1367 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
1368 (Fx_display_screens): Don't confuse X11 screens with NS screens.
1369 (Fx_display_mm_width, Fx_display_mm_height)
1370 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
1371 height for all physical monitors as in X11.
1373 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
1374 Return pixel width or height for all physical monitors as in X11.
1376 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
1378 Port --enable-gcc-warnings to clang.
1379 * bytecode.c (exec_byte_code):
1381 Redo diagnostic pragmas to pacify clang, too.
1382 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
1383 * editfns.c (Fencode_time):
1384 * fileio.c (file_accessible_directory_p):
1385 * font.c (font_unparse_xlfd):
1386 Use '&"string"[index]' instead of '"string" + (index)'.
1387 * undo.c (user_error): Remove; unused.
1389 2013-05-16 Eli Zaretskii <eliz@gnu.org>
1391 * insdel.c (insert_1_both): Document the arguments, instead of
1392 referring to insert_1, which no longer exists.
1394 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
1395 some window, increment windows_or_buffers_changed, so that
1396 *Messages* display in that window is updated. (Bug#14408)
1398 * w32.c: Include epaths.h.
1399 (init_environment): Use cmdproxy.exe without leading directories.
1400 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
1402 (gettimeofday): Adjust signature and return value to Posix
1405 * unexw32.c (open_output_file): Delete the existing emacs.exe
1406 before creating it, to break the hard link to the versioned
1409 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
1410 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
1411 (FIRSTFILE_OBJ): New variables.
1412 (W32_RES): Rename to EMACSRES. All users changed.
1413 (base_obj): Use $(CM_OBJ).
1414 (ALLOBJS): Use $(FIRSTFILE_OBJ).
1415 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
1416 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
1417 $(W32_RES_LINK) before $(LIBES).
1418 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
1420 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
1422 * makefile.w32-in (DOC): Use just "DOC".
1424 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
1426 * process.c: Export default filters and sentinels to Elisp.
1427 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
1429 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
1430 (Fset_process_sentinel, Fformat_network_address):
1431 Default to them instead of nil.
1432 (server_accept_connection): Sentinels can't be nil any more.
1433 (read_and_dispose_of_process_output): New function, extracted from
1434 read_process_output.
1435 (read_process_output): Use it; filters can't be nil.
1436 (Finternal_default_process_filter): New function, extracted from
1437 read_process_output.
1438 (exec_sentinel_unwind): Remove function.
1439 (exec_sentinel): Don't zilch sentinel while running.
1440 (status_notify): Sentinels can't be nil.
1441 (Finternal_default_process_sentinel): New function extracted from
1443 (setup_process_coding_systems): Default filter is not nil any more.
1444 (syms_of_process): Export new Elisp functions and initialize
1446 * lisp.h (make_lisp_proc): New function.
1448 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
1450 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
1452 2013-05-14 Eli Zaretskii <eliz@gnu.org>
1454 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
1455 unless we know that the window w is a leaf window.
1456 Another attempt at solving bug#14062.
1458 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
1460 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
1463 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
1465 * image.c (gif_load): Check that subimages fit (Bug#14345).
1467 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
1469 * lread.c (skip_dyn_eof): New function.
1470 (read1): Use it to skip the end of a file in response to #@00.
1472 * doc.c (get_doc_string): Slightly relax the sanity checking.
1474 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
1476 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
1477 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
1478 (MonitorInfo): New struct.
1479 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
1480 (Fns_display_monitor_attributes_list): New functions.
1481 (display-usable-bounds): Remove.
1482 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
1485 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
1487 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
1488 (GTK_CHECK_VERSION): New macro, if not already defined.
1489 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
1490 replaced by GTK_CHECK_VERSION.
1492 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
1494 * xterm.h (GTK_PREREQ): New macro.
1495 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
1496 to use this macro instead, for consistency and clarity.
1498 2013-05-08 Eli Zaretskii <eliz@gnu.org>
1500 * xdisp.c (row_for_charpos_p): New function, with code of
1501 cursor_row_p, but accepts an additional argument CHARPOS instead
1502 of using a hardcoded PT.
1503 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
1504 (row_containing_pos): Call row_for_charpos_p instead of partially
1505 doing the same. Fixes cursor positioning under longlines-mode
1506 when longlines-show-effect includes more than one newline, when
1507 moving the cursor vertically up.
1509 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
1511 * makefile.w32-in (ACL_H): New macro.
1512 ($(BLD)/fileio.$(O)): Update dependencies.
1514 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
1516 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
1517 * Makefile.in (LIB_ACL): New macro.
1518 (LIBACL_LIBS): Remove.
1519 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
1520 * fileio.c: Include <acl.h>.
1521 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
1522 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
1524 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
1527 * unexelf.c: Don't assume ElfW (Half) fits in int.
1528 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
1529 when dealing with ElfW (Half) values, since they can exceed 2**31
1530 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
1531 (entry_address): Omit unused NUM arg. All uses changed.
1533 2013-05-07 Juri Linkov <juri@jurta.org>
1535 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
1536 to the string converted from number with `Fnumber_to_string'.
1539 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
1541 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
1542 This fixes a problem introduced by my previous change.
1544 2013-05-07 Glenn Morris <rgm@gnu.org>
1546 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
1548 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
1550 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
1552 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
1554 Static checking by GCC 4.8.0.
1555 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
1556 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
1557 (x_get_monitor_attributes_fallback)
1558 (x_get_monitor_attributes_xinerama)
1559 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
1560 Define only if USE_GTK.
1561 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
1562 (x_get_monitor_attributes_fallback): Omit unused locals.
1563 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
1564 Use double, not float, to avoid mixed-mode floating point arithmetic.
1566 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1567 Jan Djärv <jan.h.d@swipnet.se>
1569 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
1570 (XINERAMA_CFLAGS): New macros.
1571 (ALL_CFLAGS, LIBES): Use them.
1573 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
1574 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
1575 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
1576 (syms_of_xfns): DEFSYM them.
1577 (struct MonitorInfo): New struct.
1578 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
1579 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
1580 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
1581 (x_get_monitor_attributes_xinerama): New functions.
1582 (Fx_display_monitor_attributes_list): New primitive.
1583 (syms_of_xfns): Defsubr it.
1585 * xterm.h (x_display_info): Add Xatom_net_workarea and
1586 Xatom_net_current_desktop.
1588 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
1589 and dpyinfo->Xatom_net_current_desktop.
1591 2013-05-06 Eli Zaretskii <eliz@gnu.org>
1593 * xdisp.c (pos_visible_p): Use the special code for finding the
1594 beginning of a display property or overlay for any "replacing"
1595 display property, not just for display strings. This solves
1596 incorrect reporting of position by posn-at-point. (Bug#14241)
1598 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
1600 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
1601 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
1602 Verify that ElfW (Half) fits in int.
1603 (fatal): Use same signature as lisp.h.
1604 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
1605 configure and build with -DUNEXELF_DEBUG without worrying about
1606 other modules that use DEBUG.
1607 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
1608 possibly-wide integers now uses it instead of plain fprintf.
1609 (entry_address): New function, which avoids problems with 32-bit
1610 overflow on 64-bit hosts.
1611 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
1612 (round_up): Don't assume the remainder fits in int.
1613 (find_section): Use bool for boolean. Simplify debug code.
1614 (unexec): Don't assume file sizes fit in int or size_t.
1615 Omit unnecessary trailing newline in 'fatal' format.
1616 Use strerror rather than outputting decimal error number.
1617 Remove unused code when emacs is not defined;
1618 this file relies on Emacs now.
1619 Don't assume e_phnum and e_shnum are positive.
1621 * regex.c: Fix problems when DEBUG is defined.
1622 (extract_number, extract_number_and_incr): Define regardless of
1623 whether DEBUG is defined; that's simpler and makes the code less
1624 likely to go stale in the normal case when DEBUG is not defined.
1625 Return int rather than taking an int * arg. All callers changed.
1626 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
1627 Remove, replacing with ...
1628 (DEBUG_PRINT): New macro. All callers changed.
1629 (DEBUG_COMPILES_ARGUMENTS): New macro.
1630 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
1631 (print_compiled_pattern, print_double_string) [DEBUG]:
1632 Use prototype rather than old-style definition.
1633 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
1634 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
1635 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
1636 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
1637 Don't assume ptrdiff_t, size_t, and long are the same width as int.
1638 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
1639 This matters only when DEBUG is defined.
1641 2013-05-05 Eli Zaretskii <eliz@gnu.org>
1643 * xdisp.c (set_iterator_to_next): Set the
1644 ignore_overlay_strings_at_pos_p flag only if we are _really_
1645 iterating over an overlay string, as indicated by the
1646 current.overlay_string_index member. (Bug#14306)
1648 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
1650 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
1651 to where it is used, to avoid autorelease issues (Bug#14050).
1653 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
1655 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
1656 * fileio.c (syms_of_fileio): Implement this.
1657 * filelock.c (create_lock_file): If symbolic links don't work, so
1658 we use a regular file as a lock file, do not fsync the lock file;
1661 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
1663 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
1664 (syms_of_minibuf): Adjust accodingly.
1666 * callint.c (Fcall_interactively): Adjust calls accordingly.
1668 2013-05-04 Eli Zaretskii <eliz@gnu.org>
1670 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
1671 w->contents is a buffer before computing everything else.
1672 Use parentheses to disambiguate last part of the condition.
1674 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
1675 assertion violations. (Bug#14062)
1677 2013-05-01 David Reitter <david.reitter@gmail.com>
1679 * nsfns.m (ns_tooltip): Initialize.
1681 2013-04-28 Eli Zaretskii <eliz@gnu.org>
1683 * coding.c (decode_coding_gap): Don't remove the character before
1684 a newline unless it's a CR character. (Bug#14287)
1686 2013-04-28 Dan Nicolaescu <dann@gnu.org>
1688 * dispextern.h (struct face): Move enum face_underline_type
1689 earlier so that bitfields can be in the same word.
1691 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
1693 * nsfns.m (handlePanelKeys): New function.
1694 (EmacsOpenPanel:performKeyEquivalent:)
1695 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
1696 arrows/function/control and copy/paste keys (Bug#14296).
1698 2013-04-27 Juri Linkov <juri@jurta.org>
1700 * callint.c (Fcall_interactively): Call `Qread_number' for
1701 interactive code letter `n' instead of using duplicate code.
1704 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
1706 * systime.h (make_timeval): Declare as 'const'.
1708 2013-04-27 Kenichi Handa <handa@gnu.org>
1710 * font.c (font_open_entity): Always open a font of manageable
1713 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
1715 Port better to AIX (Bug#14258).
1716 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
1719 2013-04-24 Kenichi Handa <handa@gnu.org>
1721 * coding.c (decode_coding_iso_2022): When an invalid escape
1722 sequence is encountered, reset the invocation and designation
1723 status to the safest one.
1725 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
1727 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
1728 Without this fix, "make distclean" leaves stamp-h1 behind.
1730 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
1732 * w32fns.c (w32_fullscreen_rect): New function to compute the
1733 window rectangle for the given fullscreen mode.
1734 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
1735 longer tunes the window size. This keeps the window's edges flush
1736 with the screen and allows the taskbar to hide itself in fullboth.
1738 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
1739 window decorations and uses the entire screen.
1741 * w32term.h (w32_fullscreen_rect) Add prototype.
1742 (struct w32_output): Replace normal_width, normal_height,
1743 normal_top, and normal_left members with a single normal_placement
1745 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
1747 (FRAME_NORMAL_PLACEMENT): New macro.
1749 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
1751 * minibuf.c (Ftest_completion): Silence compiler warning.
1753 2013-04-15 Eli Zaretskii <eliz@gnu.org>
1755 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
1758 * frame.h (WINDOW_FRAME): Protect macro and its argument with
1761 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
1762 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
1763 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
1764 parentheses where appropriate.
1766 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
1768 * keyboard.c (timer_start_idle): Remove no-longer-used local.
1770 2013-04-14 Eli Zaretskii <eliz@gnu.org>
1772 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
1773 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
1774 Mention in the doc string that setting these variables takes
1775 effect only after a call to set-window-buffer. (Bug#14200)
1777 2013-04-13 Eli Zaretskii <eliz@gnu.org>
1779 * indent.c (Fvertical_motion): Don't consider display strings on
1780 overlay strings as display strings on the buffer position we
1781 started from. This prevents vertical cursor motion from jumping
1782 more than one line when there's an overlay string with a display
1783 property at end of line.
1784 Reported by Karl Chen <Karl.Chen@quarl.org> in
1785 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
1787 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
1789 * window.c (select_window): `record_buffer' even if window is
1790 already selected (bug#14191).
1792 2013-04-11 Eli Zaretskii <eliz@gnu.org>
1794 * window.c (Fwindow_end): Test more flags, including the buffer's
1795 last_overlay_modified flag, to determine whether the window's
1796 display is really up-to-date. Prevents the function from
1797 returning a stale value. (Bug#14170)
1798 (Fwindow_line_height): Fix the test for up-to-date-ness of the
1801 2013-04-10 Eli Zaretskii <eliz@gnu.org>
1803 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
1804 garbaged only if it is not already the top frame on its TTY.
1805 This prevents flickering due to constant redrawing of TTY frames when
1806 there are GUI frames open in the same session. (Bug#13864)
1808 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
1810 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
1811 of marking the idle timers directly.
1813 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
1815 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
1818 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
1820 * window.c (select_window): Don't record_buffer while the invariant is
1821 temporarily broken (bug#14161).
1823 * fns.c (Fdelq): Don't assume !NILP => CONSP.
1825 2013-04-07 Eli Zaretskii <eliz@gnu.org>
1827 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
1829 2013-04-07 Romain Francoise <romain@orebokech.com>
1831 Ignore additional platform-specific ACL errors (Bug#13702).
1832 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
1833 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
1835 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
1837 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
1840 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
1842 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
1843 This bug was introduced by my 2013-02-25 change that simplified
1844 data_start configuration. Without this change, on GNU/Linux
1845 an Emacs configured with --enable-profiling fails immediately
1846 due to a profiler signal.
1847 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
1848 with these flags. On platforms where special flags are needed
1849 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
1850 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
1851 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
1853 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
1855 Get rid of some platform-specific functions examining window
1856 system and its capabilities. This is a partial rework of the
1858 * lisp.h (have_menus_p): Remove prototype. This function is
1859 replaced with platform-independent window_system_available.
1860 (check_window_system): Move to...
1861 * frame.h (decode_window_system_frame, window_system_available):
1862 ...here, add new prototypes.
1863 * frame.c (window_system_available, decode_window_system_frame):
1865 (check_window_system): Platform-independent now.
1866 * xterm.h (x_in_use): Remove declaration.
1868 * w32term.h (check_x_frame):
1869 * nsterm.h (check_x_frame): Remove prototypes. This function
1870 is replaced with platform-independent decode_window_system_frame.
1871 * msdos.c (have_menus_p): Remove.
1872 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
1873 Remove platform-specific functions. Use check_window_system,
1874 decode_window_system_frame and check_ns_display_info where
1875 appropriate. Minor style and comment tweaks.
1876 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
1877 (check_x_frame): Likewise.
1878 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
1880 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
1881 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
1882 * xmenu.c, xselect.c: All related users changed.
1884 2013-04-03 Kenichi Handa <handa@gnu.org>
1886 The following changes is to optimize the code for reading UTF-8
1889 * coding.c (check_ascii): Rename from detect_ascii. Return value
1890 changed. Check EOL format. Do not call adjust_coding_eol_type
1892 (check_utf_8): New function.
1893 (adjust_coding_eol_type): Do nothing if already adjusted.
1894 (detect_coding): Compare the return value of check_ascii with
1895 coding->src_bytes. Call adjust_coding_eol_type if necessary.
1896 (decode_coding_gap): Optimize for valid UTF-8.
1898 2013-03-21 Kenichi Handa <handa@gnu.org>
1900 * coding.c (syms_of_coding): Cancel previous change.
1902 * insdel.c (insert_from_gap): Fix previous change.
1904 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
1906 Consistently use platform-specific function to detect window system.
1907 * lisp.h (check_window_system): New prototype. This function is
1908 going to replace check_x, check_w32 and check_ns.
1909 (have_menus_p): Mention msdos.c in comment.
1910 * fontset.c (check_window_system_func): Remove. Adjust all users.
1911 * fontset.h (check_window_system_func): Remove prototype.
1912 * nsterm.h (check_ns):
1913 * xterm.h (check_x):
1914 * w32term.h (check_w32): Likewise.
1915 * menu.c (Fx_popup_menu): Use check_window_system.
1916 * msdos.c (check_window_system): Define for MS-DOS.
1917 * nsfns.m (check_window_system): Define for NS. Adjust all users.
1918 * w32fns.c (check_window_system): Likewise for MS-Windows.
1919 * xfns.c (check_window_system): Likewise for X.
1920 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
1921 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
1923 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
1925 Prefer < to > in range checks such as 0 <= i && i < N.
1926 This makes it easier to visualize quantities on a number line.
1927 This patch doesn't apply to all such range checks,
1928 only to the range checks affected by the 2013-03-24 change.
1929 This patch reverts most of the 2013-03-24 change.
1930 * alloc.c (xpalloc, Fgarbage_collect):
1931 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
1932 * character.c (string_escape_byte8):
1933 * charset.c (read_hex):
1934 * data.c (cons_to_unsigned):
1935 * dispnew.c (update_frame_1):
1936 * doc.c (Fsubstitute_command_keys):
1937 * doprnt.c (doprnt):
1938 * editfns.c (hi_time, decode_time_components):
1939 * fileio.c (file_offset):
1940 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
1941 * font.c (font_intern_prop):
1942 * frame.c (x_set_alpha):
1943 * gtkutil.c (get_utf8_string):
1944 * indent.c (check_display_width):
1945 * keymap.c (Fkey_description):
1946 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
1948 * minibuf.c (read_minibuf_noninteractive):
1949 * process.c (wait_reading_process_output):
1950 * search.c (Freplace_match):
1951 * window.c (get_phys_cursor_glyph):
1952 * xdisp.c (redisplay_internal):
1953 * xsmfns.c (smc_save_yourself_CB):
1954 Prefer < to > for range checks.
1955 * dispnew.c (sit_for): Don't mishandle NaNs.
1956 This fixes a bug introduced in the 2013-03-24 change.
1957 * editfns.c (decode_time_components): Don't hoist comparison.
1958 This fixes another bug introduced in the 2013-03-24 change.
1960 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
1962 * frame.h (struct frame): Drop scroll_bottom_vpos
1963 member becaue all real users are dead long ago.
1964 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
1965 * xdisp.c (redisplay_internal): Adjust user.
1967 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
1969 * nsmenu.m (showAtX:Y:for:): setLevel to
1970 NSPopUpMenuWindowLevel (Bug#13998).
1972 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
1974 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
1975 (ns_check_pending_open_menu): Declare.
1977 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
1978 (x_activate_menubar): Update the menu with title that matches
1979 ns_get_pending_menu_title, and call
1980 ns_check_pending_openmenu (Bug#12698).
1981 (menuWillOpen:): New method.
1982 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
1984 * nsterm.m (menu_will_open_state, menu_mouse_point)
1985 (menu_pending_title): New varaibles.
1986 (ns_get_pending_menu_title, ns_check_menu_open)
1987 (ns_check_pending_open_menu): New functions.
1989 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
1991 * indent.c (current_column_bol_cache): Remove leftover which is not
1992 used in Fmove_to_column any more.
1993 (current_column, scan_for_column): Adjust users.
1994 * keyboard.c (last_point_position_buffer, last_point_position_window):
1995 Remove leftovers which are not used for recording undo any more.
1996 (command_loop_1, syms_of_keyboard): Adjust users.
1997 * xdisp.c (last_max_ascent): Remove leftover which is not used in
1998 redisplay_window any more.
1999 (move_it_to): Adjust user.
2001 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
2003 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
2004 Update dependencies.
2006 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
2008 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
2009 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
2012 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2014 * window.h (struct window): Replace hchild, vchild and buffer slots
2015 with the only contents slot. This is possible because each valid
2016 window may have either the child window (in vertical or horizontal
2017 combination) or buffer to display (for the leaf window). Using that,
2018 a lof of operations to traverse and/or change window hierarchies may
2019 be simplified. New member horizontal is used to distinguish between
2020 horizontal and vertical combinations of internal windows.
2021 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
2022 (WINDOW_VERTICAL_COMBINATION_P): New macros.
2023 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
2024 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
2025 Use contents slot, not buffer, where appropriate.
2026 (wset_combination): New function.
2027 (wset_buffer): Add eassert.
2028 (Fframe_first_window): Simplify the loop reaching first window.
2029 (Fwindow_buffer): Use WINDOW_LEAF_P.
2030 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
2031 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
2032 (unshow_buffer): Convert initial debugging check to eassert.
2033 (replace_window, recombine_windows, Fdelete_other_windows_internal)
2034 (make_parent_window, window_resize_check, window_resize_apply)
2035 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
2036 (Fset_window_configuration, delete_all_child_windows, save_window_save):
2037 Adjust to match struct window changes.
2038 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
2039 (mark_window_cursors_off, count_windows, get_leaf_windows)
2040 (foreach_window_1): Simplify the loop.
2041 * alloc.c (mark_object): Do not check for the leaf window because
2042 internal windows has no glyph matrices anyway.
2043 * dispnew.c (clear_window_matrices, showing_window_margins_p)
2044 (allocate_matrices_for_window_redisplay, fake_current_matrices)
2045 (allocate_matrices_for_frame_redisplay, free_window_matrices)
2046 (build_frame_matrix_from_window_tree, mirror_make_current)
2047 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
2048 (update_window_tree, set_window_update_flags): Simplify the loop.
2049 (sync_window_with_frame_matrix_rows): Enforce live window.
2050 Use contents slot, not buffer, where appropriate.
2051 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
2052 and WINDOW_HORIZONTAL_COMBINATION_P.
2053 (make_frame_visible_1): Simplify the loop.
2054 Use contents slot, not buffer, where appropriate.
2055 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
2056 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
2057 (expose_window_tree): Likewise.
2058 Use contents slot, not buffer, where appropriate.
2059 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
2060 to avoid deleted windows. Use contents slot instead of buffer.
2061 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
2062 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
2063 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
2064 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
2066 2013-03-28 Eli Zaretskii <eliz@gnu.org>
2068 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
2069 identify the reasons for assertion violations in bug#14062 and
2071 (Fx_show_tip): Fix compilation error under
2072 "--enable-check-lisp-object-type". (Bug#14073)
2074 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
2075 Reported by <rzl24ozi@gmail.com>.
2077 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2079 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
2081 (unwind_with_echo_area_buffer): ...to restore it here.
2082 This is needed to ensure that...
2083 (redisplay_window): ...both window markers are valid here,
2084 which is verified by eassert.
2085 * editfns.c (save_excursion_save): Do not assume that
2086 selected_window always displays the buffer.
2087 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
2090 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
2092 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
2095 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
2097 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
2099 2013-03-27 Eli Zaretskii <eliz@gnu.org>
2101 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
2102 since MinGW's w32api headers do. This avoids compiler warnings.
2104 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
2107 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2109 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
2111 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
2113 * gtkutil.c (style_changed_cb): Check if frame is live and an
2114 X frame (Bug#14038).
2116 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2118 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
2119 Define only for _WIN32_WINNT less than 0x0500.
2120 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
2122 Move inclusion of time.h before sys/time.h, so that MinGW64 could
2123 see its own definitions of 'struct timeval' and 'struct timezone'.
2125 Fix incompatibilities between MinGW.org and MinGW64 headers.
2126 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
2128 * w32.c (REPARSE_DATA_BUFFER): Guard with
2129 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
2131 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
2133 * xterm.c: Include X11/XKBlib.h
2134 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
2136 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
2138 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
2140 * blockinput.h (input_blocked_p): Likewise.
2141 * bytecode.c (exec_byte_code): Likewise.
2142 * callproc.c (call_process_kill, call_process_cleanup)
2143 (Fcall_process): Likewise.
2144 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
2145 (Fccl_execute_on_string): Likewise.
2146 * character.c (string_escape_byte8): Likewise.
2147 * charset.c (read_hex): Likewise.
2148 * cm.c (calccost): Likewise.
2149 * data.c (cons_to_unsigned): Likewise.
2150 * dired.c (directory_files_internal, file_name_completion):
2152 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
2153 (sit_for): Likewise.
2154 * doc.c (Fsubstitute_command_keys): Likewise.
2155 * doprnt.c (doprnt): Likewise.
2156 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
2157 * emacsgtkfixed.c: Likewise.
2158 * fileio.c (file_offset, Fwrite_region): Likewise.
2159 * floatfns.c (Fexpt, fmod_float): Likewise.
2160 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2162 * font.c (font_intern_prop): Likewise.
2163 * frame.c (x_set_alpha): Likewise.
2164 * gtkutil.c (get_utf8_string): Likewise.
2165 * indent.c (check_display_width): Likewise.
2166 * intervals.c (create_root_interval, rotate_right, rotate_left)
2167 (split_interval_right, split_interval_left)
2168 (adjust_intervals_for_insertion, delete_node)
2169 (interval_deletion_adjustment, adjust_intervals_for_deletion)
2170 (merge_interval_right, merge_interval_left, copy_intervals)
2171 (set_intervals_multibyte_1): Likewise.
2172 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
2173 * keymap.c (Fkey_description): Likewise.
2174 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
2175 * lread.c (openp, read_integer, read1, string_to_number):
2177 * menu.c (ensure_menu_items): Likewise.
2178 * minibuf.c (read_minibuf_noninteractive): Likewise.
2179 * print.c (printchar, strout): Likewise.
2180 * process.c (create_process, Faccept_process_output)
2181 (wait_reading_process_output, read_process_output, send_process)
2182 (wait_reading_process_output): Likewise.
2183 * profiler.c (make_log, handle_profiler_signal): Likewise.
2184 * regex.c (re_exec): Likewise.
2185 * regex.h: Likewise.
2186 * search.c (looking_at_1, Freplace_match): Likewise.
2187 * sysdep.c (get_child_status, procfs_ttyname)
2188 (procfs_get_total_memory): Likewise.
2189 * systime.h (EMACS_TIME_VALID_P): Likewise.
2190 * term.c (dissociate_if_controlling_tty): Likewise.
2191 * window.c (get_phys_cursor_glyph): Likewise.
2192 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
2193 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
2195 * xfns.c (Fx_window_property): Likewise.
2196 * xmenu.c (set_frame_menubar): Likewise.
2197 * xselect.c (x_get_window_property, x_handle_dnd_message):
2199 * xsmfns.c (smc_save_yourself_CB): Likewise.
2200 * xterm.c (x_scroll_bar_set_handle): Likewise.
2202 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
2204 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
2205 to be optional or nil. Adjust comment and convert it to docstring.
2206 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
2207 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
2209 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
2211 Static checking by GCC 4.8-20130319.
2212 * image.c (gif_load): Assume pass < 3 to pacify GCC.
2213 * process.c (Fset_process_datagram_address)
2214 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
2215 * xdisp.c (get_char_face_and_encoding):
2216 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
2217 (get_glyph_face_and_encoding): Prepare face before possibly using it.
2218 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
2220 2013-03-24 Ken Brown <kbrown@cornell.edu>
2222 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
2223 fix compilation on 64-bit Cygwin, where underscores are not
2224 automatically prepended.
2226 * w32term.c (w32_initialize): Silence compiler warning.
2228 2013-03-23 Eli Zaretskii <eliz@gnu.org>
2230 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
2231 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
2232 variables, to save and restore frame dimensions.
2233 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
2234 after returning from a 'fullscreen' configuration.
2235 use SendMessage instead of PostMessage to send the SC_RESTORE message,
2236 to avoid races between the main thread and the input thread.
2238 * w32term.h (struct w32_output): New members normal_width,
2239 normal_height, normal_top, normal_left, and prev_fsmode.
2240 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
2241 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
2244 * w32term.c (w32fullscreen_hook): Record last value of the frame's
2245 'fullscreen' parameter. Always record previous width and height
2246 of the frame, except when switching out of maximized modes, so
2247 that they could be restored correctly, instead of resetting to the
2248 default frame dimensions. Send SC_RESTORE command to the frame,
2249 unless we are going to send SC_MAXIMIZE, to restore the frame
2250 resize hints in the mouse pointer shown by the window manager.
2253 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
2255 * lisp.h (get_frame_param): Adjust conditions for prototype
2258 2013-03-22 Ken Brown <kbrown@cornell.edu>
2260 * unexcw.c: Drop unneeded inclusion of w32common.h.
2261 (report_sheap_usage): Declare.
2262 (read_exe_header): Add magic numbers for x86_64.
2263 (fixup_executable): Fix printf format specifier for unsigned long
2266 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
2268 * frame.h (struct frame): Put menu_bar_window under #ifdef
2269 because this member is not needed when X toolkit is in use.
2270 (fset_menu_bar_window):
2271 * dispnew.c (clear_current_matrices, clear_desired_matrices)
2272 (free_glyphs, update_frame):
2273 * xdisp.c (expose_frame): Likewise.
2274 (display_menu_bar): Likewise. Remove redundant eassert.
2275 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
2278 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
2280 Use functions and constants to manipulate Lisp_Save_Value objects.
2281 This replaces code that used macros and strings and token-pasting.
2282 The change makes the C source a bit easier to follow,
2283 and shrinks the Emacs executable a bit.
2284 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
2285 (make_save_value): Change 1st arg from string to enum. All callers
2288 (mark_object): Use if, not #if, for GC_MARK_STACK.
2289 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
2290 (XSAVE_OBJECT): Now functions, not macros.
2291 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
2292 the constant was never used.
2293 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
2294 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
2295 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
2296 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
2298 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
2299 type3 with a single member save_type. All uses changed.
2300 (save_type, set_save_pointer, set_save_integer): New functions.
2301 * print.c (PRINTX): Remove.
2303 * alloc.c: Remove redundant static declarations.
2305 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
2307 * window.h (struct window): Convert left_col, top_line, total_lines
2308 and total_cols from Lisp_Objects to integers. Adjust comments.
2309 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
2311 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
2312 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
2313 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
2314 Adjust users where appropriate.
2316 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
2318 * frame.h (struct frame): Drop resx and resy because the same data is
2319 available from window system-specific output context. Adjust users.
2320 (default_pixels_per_inch_x, default_pixels_per_inch_y):
2321 New functions to provide defaults when no window system available.
2322 (FRAME_RES_X, FRAME_RES_Y): New macros.
2323 (NUMVAL): Move from xdisp.c.
2324 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
2325 (Ffont_face_attributes, Fopen_font):
2326 * image.c (gs_load):
2327 * w32font.c (fill_in_logfont):
2328 * xdisp.c (calc_pixel_width_or_height):
2329 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
2330 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
2332 2013-03-20 Kenichi Handa <handa@gnu.org>
2334 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
2335 to 1 (temporary workaround until a bug related to ASCII
2336 optimization is fixed).
2338 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
2340 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
2341 Signal error if window is not internal. Adjust docstring.
2342 (delete_all_child_windows): Use combination_limit to save the buffer.
2343 (Fset_window_configuration): Adjust accordingly.
2344 * print.c (syms_of_print): Initialize debugging output not here...
2345 (init_print_once): ...but in a new function here.
2346 * lisp.h (init_print_once): Add prototype.
2347 * emacs.c (main): Add call to init_print_once. Adjust comments.
2349 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
2351 * window.c (window_resize_check, window_resize_apply)
2352 (window_from_coordinates, recombine_windows, set_window_buffer)
2353 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
2354 (Fsplit_window_internal, Fdelete_window_internal)
2355 (freeze_window_starts): Use bool for booleans.
2356 * window.h (window_frame_coordinates, resize_frame_windows)
2357 (freeze_window_starts, set_window_buffer): Adjust prototypes.
2359 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
2361 * dispnew.c (bitch_at_user): Use `user-error'.
2363 2013-03-17 Ken Brown <kbrown@cornell.edu>
2365 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
2366 as return type of image_background. (Bug#13981)
2367 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
2369 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
2371 * nsterm.m (updateFrameSize:): Change resize increments if needed.
2372 (ns_select): Don't return with result uninitialized.
2374 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
2377 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
2379 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
2380 directories. If filename is nil, get directory name (Bug#13932).
2381 Use getFilename and getDirectory.
2382 (getFilename, getDirectory): New methods for EmacsSavePanel and
2384 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
2386 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
2388 * coding.c (decode_coding_gap): Fix typo caught by static checking.
2390 2013-03-15 Kenichi Handa <handa@gnu.org>
2392 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
2393 (adjust_after_replace): Make it back to static. Delete the third
2394 arg text_at_gap_tail. Cancel the code for handling it.
2396 * coding.h (struct coding_system): New member eol_seen.
2398 * coding.c (detect_ascii): New function.
2399 (detect_coding): Set coding->head_ascii and coding->eol_seen only
2400 when the source bytes are actually scanned. On detecting for
2401 coding_category_utf_8_auto, call detect_ascii instead of scanning
2402 source bytes directly.
2403 (produce_chars): Call insert_from_gap with the new arg 0.
2404 (encode_coding): Likewise.
2405 (decode_coding_gap): Control ASCII optimization by the variable
2406 disable_ascii_optimization instead of #ifndef .. #endif.
2407 Deccode EOL format according to coding->eol_seen.
2408 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
2411 * lisp.h (adjust_after_replace): Cancel externing it.
2412 (insert_from_gap): Adjust prototype.
2414 2013-03-15 Eli Zaretskii <eliz@gnu.org>
2416 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
2417 FULLSCREEN_MAXIMIZED. (Bug#13935)
2419 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
2421 * region-cache.c (find_cache_boundary, move_cache_gap)
2422 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
2423 Simplify debugging check and convert to eassert. Adjust comment.
2424 (pp_cache): Put under ENABLE_CHECKING.
2426 2013-03-14 Eli Zaretskii <eliz@gnu.org>
2428 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
2429 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
2431 (w32fullscreen_hook): If the frame is visible, reset
2432 f->want_fullscreen flag after changing the frame size. If the
2433 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
2436 2013-03-13 Daniel Colascione <dancol@dancol.org>
2438 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
2439 too so that these builds can use Cygwin's file conversion
2440 functions. (We've been building and linking cygw32.o all along
2441 and just not using it.)
2443 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
2445 File synchronization fixes (Bug#13944).
2446 * Makefile.in (LIB_FDATASYNC): New macro.
2448 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
2449 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
2450 Don't worry about HAVE_FSYNC, since a substitute fsync is
2451 available if the system lacks one.
2452 (Fwrite_regin): Retry fsync if interrupted.
2454 2013-03-13 Eli Zaretskii <eliz@gnu.org>
2456 * w32term.c (w32_read_socket): If the Emacs frame is being
2457 activated, call w32fullscreen_hook, to make sure the new frame
2458 dimensions are in effect. (Bug#13937)
2460 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
2462 * xdisp.c (init_iterator): Simplify because both character and byte
2463 positions are either specified or -1. Add eassert. Adjust comment.
2464 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
2465 character and byte positions can be obtained from marker.
2467 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
2469 Static checking by Sun C 5.12.
2470 * alloc.c (buffer_memory_full) [REL_ALLOC]:
2471 * bytecode.c (exec_byte_code):
2472 * dispnew.c (init_display):
2474 * fileio.c (Fsubstitute_in_file_name):
2475 * keyboard.c (Fevent_convert_list):
2476 * keymap.c (Fsingle_key_description):
2477 * term.c (maybe_fatal, fatal):
2478 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
2479 * xsmfns.c (Fhandle_save_session):
2480 Omit unreachable code.
2481 * keymap.c (map_keymap_char_table_item): Cast void * to
2482 a function pointer type; the C Standard requires this.
2484 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
2485 Include <sys/param.h> unconditionally, as that works elsewhere and
2486 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
2487 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
2490 See ChangeLog.12 for earlier changes.
2496 Copyright (C) 2011-2013 Free Software Foundation, Inc.
2498 This file is part of GNU Emacs.
2500 GNU Emacs is free software: you can redistribute it and/or modify
2501 it under the terms of the GNU General Public License as published by
2502 the Free Software Foundation, either version 3 of the License, or
2503 (at your option) any later version.
2505 GNU Emacs is distributed in the hope that it will be useful,
2506 but WITHOUT ANY WARRANTY; without even the implied warranty of
2507 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2508 GNU General Public License for more details.
2510 You should have received a copy of the GNU General Public License
2511 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.