1 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
3 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
4 * dired.c: Assume HAVE_DIRENT_H.
5 (NAMLEN): Remove, replacing with ...
6 (dirent_namelen): New function. All uses changed. Use the GNU macro
7 _D_EXACT_NAMELEN if available, as it's faster than strlen.
8 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
9 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
10 * makefile.w32-in (DIR_H): Remove. All uses replaced with
12 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
13 * ndir.h: Rename to ../nt/inc/dirent.h.
14 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
15 Do not include <dirent.h>; no longer needed.
16 * w32.c: Include <dirent.h> rather than "ndir.h".
18 2012-11-23 Chong Yidong <cyd@gnu.org>
20 * xftfont.c (xftfont_open): Remove duplicate assignment.
22 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
24 * alloc.c (Fgarbage_collect): Unblock input after clearing
25 gc_in_progress to avoid note_mouse_highlight glitch with GC.
26 * frame.h (FRAME_MOUSE_UPDATE): New macro.
27 * msdos.c (IT_frame_up_to_date): Use it here...
28 * w32term.c (w32_frame_up_to_date): ...here...
29 * xterm.c (XTframe_up_to_date): ...and here...
30 * nsterm.m (ns_frame_up_to_date): ...but not here.
31 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
33 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
34 Do not check whether GC is in progress.
36 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
38 * xdisp.c (window_buffer_changed): New function.
39 (update_menu_bar, update_tool_bar): Use it to
40 simplify large 'if' statements.
41 (redisplay_internal): Generalize commonly used
42 'tail' and 'frame' local variables.
44 2012-11-22 Eli Zaretskii <eliz@gnu.org>
46 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
47 with Windows system header.
49 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
51 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
52 * alloc.c: Assume unistd.h exists.
53 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
54 * sysdep.c (get_current_dir_name): Assume getcwd exists.
55 (getwd) [USG]: Remove; no longer needed.
56 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
57 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
58 * w32.h (getcwd): Remove decl.
60 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
62 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
63 Make it set selected_window as well.
64 (update_tool_bar): Use it.
66 2012-11-21 Ken Brown <kbrown@cornell.edu>
68 * emacs.c (main): Set the G_SLICE environment variable for all
69 Cygwin builds, not just GTK builds. See
70 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
72 2012-11-21 Eli Zaretskii <eliz@gnu.org>
74 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
75 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
76 Define for the MSVC compiler.
78 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
80 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
81 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
82 dostounix_filename. Prevents crashes down the road, because
83 dostounix_filename assumes it gets a unibyte string. Reported by
84 Michel de Ruiter <michel@sentient.nl>, see
85 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
87 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
89 Conflate Qnil and Qunbound for `symbol-function'.
90 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
91 * lread.c (init_obarray): Set `function' fields to Qnil.
92 * eval.c (Fcommandp): Ignore Qunbound.
93 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
94 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
95 Test NILP rather than Qunbound.
96 (Ffmakunbound): Set to Qnil.
97 (Fsymbol_function): Never signal an error.
98 (Finteractive_form): Ignore Qunbound.
100 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
102 * eval.c (interactive_p): Remove no-longer-used decl.
104 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
106 * xdisp.c (buffer_shared): Adjust comment.
107 (buffer_shared_and_changed): New function.
108 (prepare_menu_bars, redisplay_internal): Use it to
109 decide whether all windows or frames should be updated.
110 (window_outdated): New function.
111 (text_outside_line_unchanged_p, redisplay_window): Use it.
112 (redisplay_internal): Likewise. Fix indentation.
114 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
116 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
117 (syms_of_eval): Remove corresponding defsubr.
118 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
120 2012-11-19 Daniel Colascione <dancol@dancol.org>
122 * w32fns.c (Fx_file_dialog):
123 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
124 cygwin_convert_file_name*.
126 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
127 Rename cygwin_convert_path* to cygwin_convert_file_name*.
129 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
131 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
133 2012-11-18 Eli Zaretskii <eliz@gnu.org>
135 * w32select.c: Include w32common.h before w32term.h, so that
136 windows.h gets included before w32term.h uses some of its
139 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
141 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
143 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
145 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
147 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
148 (ns_select): Return at once if events are held (Bug#12834).
150 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
152 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
153 Needed following 2012-10-20 change. (Bug#12902)
155 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
157 * w32proc.c (waitpid): Remove unused label get_result.
159 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
161 * makefile.w32-in (SYSWAIT_H): New macro.
162 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
163 ($(BLD)/sysdep.$(O)): Update dependencies.
165 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
167 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
168 * callproc.c (relocate_fd): Assume F_DUPFD.
169 * emacs.c, term.c (O_RDWR): Remove.
170 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
171 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
172 * nsterm.m: Assume <fcntl.h> exists.
173 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
174 (create_pty, Fmake_network_process, server_accept_connection)
175 (wait_reading_process_output, init_process_emacs):
177 (wait_reading_process_output): Put in a special case for WINDOWSNT
178 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
179 It's not clear this is needed, but it's a more-conservative change.
180 (create_process): Assume FD_CLOEXEC.
181 (create_process, create_pty): Assume O_NOCTTY.
182 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
183 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
184 Omit if not DOS_NT, since F_GETFL is not defined there.
185 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
186 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
188 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
189 lack it, since gnulib guarantees this.
190 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
192 2012-11-17 Eli Zaretskii <eliz@gnu.org>
194 * w32.c (faccessat): Pretend that directories have the execute bit
195 set. Emacs expects that, e.g., in files.el:cd-absolute.
197 * w32proc.c (create_child): Don't clip the PID of the child
198 process to fit into an Emacs integer, as this is no longer a
200 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
201 reaping only the process specified by PID argument, if that is
202 positive. Use PID instead of dead_child to know which process to
203 reap. Wait for the child to die only if WNOHANG is not in
205 (sys_select): Don't set dead_child.
207 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
208 as it is no longer needed.
210 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
212 (record_child_status_change): Remove the setting of
213 record_at_most_one_child for the !WNOHANG case.
215 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
217 Fix problems in ns port found by static checking.
218 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
219 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
220 not to process group.
221 (ns_select): Use emacs_write, not write, as that's more robust
222 in the presence of signals.
223 (fd_handler:): Check for read errors.
225 2012-11-16 Glenn Morris <rgm@gnu.org>
227 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
229 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
231 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
233 2012-11-16 Eli Zaretskii <eliz@gnu.org>
235 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
236 use the same value of thread handle.
237 (start_timer_thread): If the timer thread exited (due to error),
238 clean up by closing the two handles it used. Duplicate the caller
239 thread's handle here, so it gets duplicated only once, when
240 launching the timer thread. Set priority of the timer thread, not
242 (getitimer): Don't duplicate the caller thread's handle here.
245 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
247 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
250 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
252 Remove no-longer-used pty_max_bytes variable.
253 * process.c (pty_max_bytes): Remove; unused.
254 (send_process): Do not set it.
256 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
258 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
261 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
263 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
264 This follows up on the 2012-09-29 patch that removed indirection
265 for the 'function' field. Reported by Sergey Vinokurov in
266 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
268 2012-11-14 Eli Zaretskii <eliz@gnu.org>
270 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
271 different name, as the MS runtime does not have such a function,
272 and probably never will.) All callers changed. Ignore DIRFD
273 value if PATH is an absolute file name, to match Posix spec
274 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
277 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
279 * xdisp.c (echo_area_display, redisplay_internal):
280 Omit redundant check whether frame_garbaged is set.
282 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
284 Use faccessat, not access, when checking file permissions (Bug#12632).
285 This fixes a bug that has been present in Emacs since its creation.
286 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
287 which must set some sort of record. (Torek's bug report was against
288 a predecessor of GNU Emacs, but GNU Emacs happened to have the
289 same common flaw.) See Torek's Usenet posting
290 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
291 Posted: Fri Apr 8 14:18:56 1983.
292 * Makefile.in (LIB_EACCESS): New macro.
294 * callproc.c (init_callproc):
295 * charset.c (init_charset):
296 * fileio.c (check_existing, check_executable, check_writable)
298 * lread.c (openp, load_path_check):
299 * process.c (allocate_pty):
301 Use effective UID when checking permissions, not real UID.
302 * callproc.c (init_callproc):
303 * charset.c (init_charset):
304 * lread.c (load_path_check, init_lread):
305 Test whether directories are accessible, not merely whether they exist.
306 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
307 * fileio.c (check_existing, check_executable, check_writable)
309 Use symbolic names instead of integers for the flags, as they're
311 (check_writable): New arg AMODE. All uses changed.
312 Set errno on failure.
313 (Ffile_readable_p): Use faccessat, not stat + open + close.
314 (Ffile_writable_p): No need to call check_existing + check_writable.
315 Just call check_writable and then look at errno. This saves a syscall.
316 dir should never be nil; replace an unnecessary runtime check
317 with an eassert. When checking the parent directory of a nonexistent
318 file, check that the directory is searchable as well as writable, as
319 we can't create files in unsearchable directories.
320 (file_directory_p): New function, which uses 'stat' on most platforms
321 but faccessat with D_OK (for efficiency) if WINDOWSNT.
322 (Ffile_directory_p, Fset_file_times): Use it.
323 (file_accessible_directory_p): New function, which uses a single
324 syscall for efficiency.
325 (Ffile_accessible_directory_p): Use it.
326 * xrdb.c (file_p): Use file_directory_p.
327 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
328 * lread.c (openp): When opening a file, use fstat rather than
329 stat, as that avoids a permissions race. When not opening a file,
330 use file_directory_p rather than stat.
331 (dir_warning): First arg is now a usage string, not a format.
332 Use errno. All uses changed.
333 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
334 that merely introduced a race.
335 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
336 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
337 and similarly for the other O_* flags.
338 * w32.c (sys_faccessat): Rename from sys_access and switch to
339 faccessat's API. All uses changed.
340 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
341 (magic_db): Rename from magic_file_p.
342 (magic_db, search_magic_path): Return an XrmDatabase rather than a
343 char *, so that we don't have to test for file existence
344 separately from opening the file for reading. This removes a race
345 fixes a permission-checking problem, and simplifies the code.
347 (file_p): Remove; no longer needed.
349 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
351 Omit glyphs initialization at startup.
352 * dispnew.c (glyphs_initialized_initially_p): Remove.
353 (adjust_frame_glyphs_initially): Likewise. Adjust users.
354 (Fredraw_frame): Move actual code from here...
355 (redraw_frame): ...to here. Add eassert. Adjust comment.
356 (Fredraw_display): Use redraw_frame.
357 * xdisp.c (clear_garbaged_frames): Likewise.
359 2012-11-13 Eli Zaretskii <eliz@gnu.org>
361 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
362 passed to pint2str and pint2hrstr to be at most the size of the
363 frame's decode_mode_spec_buffer. This avoids crashes with very
364 large values of FIELD_WIDTH argument to decode_mode_spec.
367 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
369 Fix a race with verify-visited-file-modtime (Bug#12863).
370 Since at least 1991 Emacs has ignored an mtime difference of no
371 more than one second, but my guess is that this was to work around
372 file system bugs that were fixed long ago. Since the race is
373 causing problems now, let's remove that code.
374 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
375 whose time stamp is off by no more than a second. Insist that the
376 file time stamps match exactly.
378 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
380 * frame.h (struct frame): Convert external_tool_bar member to
381 1-bit unsigned bitfield.
382 * termhooks.h (struct terminal): Remove mouse_moved member since
383 all users are long dead. Adjust comment on mouse_position_hook.
385 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
387 Simplify by using FOR_EACH_FRAME here and there.
388 * frame.c (next_frame, prev_frame, other_visible_frames)
389 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
390 * w32term.c (x_window_to_scroll_bar): Likewise.
391 * window.c (window_list): Likewise.
392 * xdisp.c (x_consider_frame_title): Likewise.
393 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
394 * xfns.c (x_window_to_frame, x_any_window_to_frame)
395 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
396 * xmenu.c (menubar_id_to_frame): Likewise.
397 * xselect.c (frame_for_x_selection): Likewise.
398 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
399 (x_window_to_menu_bar): Likewise.
400 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
402 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
404 * data.c (Qdefalias_fset_function): Now static.
406 Another tweak to vectorlike_header change.
407 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
408 Remove, and replace all uses with ...
409 (next_in_free_list, set_next_in_free_list):
410 New functions, which respect C's aliasing rules better.
412 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
414 * window.c (list4i): Rename from 'quad'. All uses changed.
415 Needed because <sys/types.h> defines 'quad' on Solaris 10.
417 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
419 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
420 warning about mixing declarations and code in ISO C90.
422 2012-11-10 Martin Rudalics <rudalics@gmx.at>
424 * window.c (Fsplit_window_internal): Set combination limit of
425 new parent window to t iff Vwindow_combination_limit is t;
426 fixing a regression introduced with the change from 2012-09-22.
427 (Fset_window_combination_limit): Fix doc-string.
429 2012-11-10 Eli Zaretskii <eliz@gnu.org>
431 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
432 amount when the scroll margins are too large. When scrolling
433 backwards in the buffer, give up if cannot reach point or the
434 scroll margin within a reasonable number of screen lines.
435 Fixes point position in window under scroll-up/down-aggressively when
436 point is positioned many lines beyond the window top/bottom.
439 * ralloc.c (relinquish): If real_morecore fails to return memory
440 to the system, don't crash; instead, leave the last heap
441 unchanged and return. (Bug#12774)
443 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
445 * lisp.h (AUTOLOADP): New macro.
446 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
447 * data.c (Ffset): Remove special ad-advice-info handling.
448 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
450 (Finteractive_form): Simplify.
451 (Fquo): Don't insist on having at least 2 arguments.
452 (Qdefalias_fset_function): New var.
454 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
456 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
458 * nsfont.m (Qcondensed, Qexpanded): New variables.
459 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
460 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
462 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
464 Fix recently introduced crash on MS-Windows (Bug#12839).
465 * w32term.h (struct scroll_bar): Use convenient header.
466 (SCROLL_BAR_VEC_SIZE): Remove.
467 * w32term.c (x_scroll_bar_create): Use VECSIZE.
469 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
471 Tweak last vectorlike_header change.
472 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
473 vectorlike object on the free list. This is introduced to avoid
474 some (but not all) pointer casting and aliasing problems, see
475 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
476 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
478 (xvectype, xvecsize): Use them to examine Lisp_Object values.
480 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
482 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
483 been removed, so remove them here also.
485 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
487 * doc.c (Fdocumentation): Handle new property
488 dynamic-docstring-function to replace the old ad-advice-info.
490 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
492 * fns.c (Qeql, hashtest_eq): Now static.
494 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
496 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
497 * fns.c (hashfn_eq, hashfn_eql, sxhash):
498 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
499 * buffer.c (compare_overlays): Use XLI rather than XHASH.
501 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
503 Use same hash function for hashfn_profiler as for hash_string etc.
504 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
505 * lisp.h (sxhash_combine): New inline function, with the contents
506 of the old SXHASH_COMBINE.
507 * profiler.c (hashfn_profiler): Use it, instead of having a
508 special hash function containing a comparison that always yields 1.
510 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
512 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
513 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
514 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
517 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
519 * image.c (xpm_make_color_table_h): Fix compiler error because
520 make_hash_table changed.
522 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
524 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
526 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
528 Use ad-hoc comparison function for the profiler's hash-tables.
529 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
530 (make_log): Use them.
531 (handle_profiler_signal): Don't inhibit quit any longer since we don't
532 call Fequal any more.
533 (Ffunction_equal): New function.
534 (cmpfn_profiler, hashfn_profiler): New functions.
535 (syms_of_profiler): Initialize them.
536 * lisp.h (struct hash_table_test): New struct.
537 (struct Lisp_Hash_Table): Use it.
538 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
539 * fns.c (make_hash_table): Take a struct to describe the test.
540 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
541 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
542 (hash_lookup, hash_remove_from_table): Move assertion checking of
543 hashfn result here. Check hash-equality before calling cmpfn.
544 (Fmake_hash_table): Adjust call to make_hash_table.
545 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
546 (syms_of_fns): Initialize them.
547 * emacs.c (main): Move syms_of_fns earlier.
548 * xterm.c (syms_of_xterm):
549 * category.c (hash_get_category_set): Adjust call to make_hash_table.
550 * print.c (print_object): Adjust to new hash-table struct.
551 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
553 2012-11-08 Eli Zaretskii <eliz@gnu.org>
555 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
556 value of w32-scroll-lock-modifier is neither nil nor one of the
557 known key modifiers. (Bug#12806)
559 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
561 Shrink struct vectorlike_header to the only size field.
562 * lisp.h (enum pvec_type): Avoid explicit enum member values.
564 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
565 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
566 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
567 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
568 information from the vector header. Adjust comment.
569 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
570 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
572 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
573 (struct vectorlike_header): Remove next member. Adjust comment.
574 (struct Lisp_Subr): Add convenient header. Adjust comment.
575 (allocate_pseudovector): Adjust prototype.
576 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
577 (sweep_string, lisp_malloc): Remove useless prototypes.
578 (enum mem_type): Adjust comment.
579 (NEXT_IN_FREE_LIST): New macro.
580 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
581 (Fmake_bool_vector): Likewise.
582 (struct large_vector): New type to represent allocation unit for
583 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
584 (large_vectors): Change type to struct large_vector.
585 (allocate_vector_from_block): Simplify.
586 (PSEUDOVECTOR_NBYTES): Replace with...
587 (vector_nbytes): ...new function. Adjust users.
588 (sweep_vectors): Adjust processing of large vectors.
589 (allocate_vectorlike): Likewise.
590 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
591 Add easserts. Adjust XSETPVECTYPESIZE usage.
592 (allocate_buffer): Use BUFFER_PVEC_INIT.
593 (live_vector_p): Adjust to match large vector.
594 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
595 * buffer.h (struct buffer): Add next member.
596 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
598 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
599 * fns.c (internal_equal): Adjust to match enum pvec_type change.
600 (copy_hash_table): Adjust to match vector header change.
601 * lread.c (defsubr): Use XSETPVECTYPE.
602 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
603 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
604 (xvecsize): New command.
606 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
608 * keyboard.c (event_to_kboard): Do not dereference
609 frame_or_window field of SELECTION_REQUEST_EVENT
610 and SELECTION_CLEAR_EVENT events (Bug#12814).
611 * xterm.h (struct selection_input_event): Adjust comment.
613 2012-11-07 Eli Zaretskii <eliz@gnu.org>
615 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
616 such as Scroll Lock, if the respective keys are treated as
617 function keys, not as modifiers. This avoids destroying non-ASCII
618 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
620 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
622 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
624 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
626 Restore some duplicate definitions (Bug#12814).
627 This undoes part of the 2012-11-03 changes. Some people build
628 with plain -g rather than with -g3, and they need the duplicate
629 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
630 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
631 Define as macros, as well as as enums or as constants.
633 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
635 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
636 to keypad keys (Bug#12816).
638 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
640 Minor adjustments of recently-changed frame functions.
641 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
642 known to be a frame (we're in the FRAMEP branch).
643 * lisp.h (Qframep): Remove decl. frame.h declares this.
644 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
645 since they're meant for Lisp fixnum values.
647 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
649 * window.c (Fwindow_combination_limit): Revert to the only
650 required argument and adjust docstring as suggested in
651 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
652 by Martin Rudalics <rudalics@gmx.at>.
654 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
656 Widely used frame validity and checking functions.
657 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
658 * frame.c (decode_live_frame, decode_any_frame): New functions.
659 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
660 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
661 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
662 (Fframe_pointer_visible_p): Use decode_any_frame.
663 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
664 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
665 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
666 (Fframe_focus): Likewise. Allow zero number of arguments.
668 (frame_buffer_list, frame_buffer_predicate): Remove.
669 * lisp.h (frame_buffer_predicate): Remove prototype.
670 * buffer.c (Fother_buffer): Use decode_any_frame.
671 * xdisp.c (Ftool_bar_lines_needed): Likewise.
672 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
673 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
674 (Fclose_font, Ffont_info): Use decode_live_frame.
675 * fontset.c (check_fontset_name): Likewise.
676 * terminal.c (Fframe_terminal): Likewise.
677 * w32fns.c (check_x_frame): Likewise.
678 * window.c (Fminibuffer_window, Fwindow_at)
679 (Fcurrent_window_configuration): Likewise.
680 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
681 Likewise. Allow zero number of arguments. Adjust docstring.
682 * dispnew.c (Fredraw_frame): Likewise.
683 * xfaces.c (frame_or_selected_frame): Remove.
684 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
685 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
686 (Fframe_face_alist): Use decode_live_frame.
687 * xfns.c (check_x_frame): Likewise.
689 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
691 * window.c (quad): New function.
692 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
693 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
694 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
695 (Fwindow_line_height): Use it.
696 (Fwindow_fringes): Use list3.
697 (Fwindow_scroll_bars): Use list4.
698 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
699 (Fwindow_combination_limit): Allow zero number of arguments.
701 2012-11-05 Eli Zaretskii <eliz@gnu.org>
703 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
705 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
706 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
707 file descriptor 2 for standard error. (Bug#12805)
709 2012-11-05 Chong Yidong <cyd@gnu.org>
711 * process.c (wait_reading_process_output): Revert previous change.
713 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
715 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
716 This removes code that has been obsolete since around 1990.
717 * callproc.c (Fcall_process):
719 * process.c (create_process):
720 * term.c (dissociate_if_controlling_tty):
721 Assume setsid exists.
722 * callproc.c (child_setup): Assume setpgid exists and behaves as
723 per POSIX.1-1988 or later.
724 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
725 * emacs.c (shut_down_emacs):
726 * sysdep.c (sys_suspend, init_foreground_group):
727 Assume getpgrp behaves as per POSIX.1-1998 or later.
728 * msdos.c (setpgrp): Remove.
729 (tcgetpgrp, setpgid, setsid): New functions.
730 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
731 * term.c (no_controlling_tty): Remove; unused.
732 * w32proc.c (setpgrp): Remove.
733 (setsid, tcgetpgrp): New functions.
735 Simplify by assuming __fpending.
736 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
737 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
738 Do not assume that __fpending's result fits in int.
740 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
742 Remove EMACS_OUTQSIZE+sleep hack.
743 * dispnew.c (update_frame_1): Remove hack for terminals slower
744 than 2400 bps, which throttled Emacs by having it sleep.
745 This code hasn't worked since at least 2007, when the multi-tty stuff
746 was added, and anyway those old terminals are long dead.
747 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
748 without the dispnew.c change, as dispnew.c doesn't include systty.h.
750 Fix data-loss with --version (Bug#9574).
751 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
752 as we can't assume that emacs_strerror is initialized, and strerror
754 (main): Invoke atexit earlier, to catch earlier instances of
755 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
757 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
759 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
760 (keyDown): Remap keypad keys to X11 virtual key codes.
762 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
764 Fix data-loss with --batch (Bug#9574).
765 * emacs.c: Include <close-stream.h>.
766 (close_output_streams): New function.
767 (main): Pass it to atexit, so that Emacs closes stdout and stderr
768 and handles errors appropriately.
769 (Fkill_emacs): Don't worry about flushing, as close_output_stream
772 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
773 The symptom is a diagnostic "GLib-WARNING **: In call to
774 g_spawn_sync(), exit status of a child process was requested but
775 SIGCHLD action was set to SIG_IGN and ECHILD was received by
776 waitpid(), so exit status can't be returned." The diagnostic
777 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
778 The real bug is a race condition between Emacs and glib: Emacs
779 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
780 so that glib can't find it. Work around the bug by invoking
781 waitpid only on subprocesses that Emacs itself creates.
782 * process.c (create_process, record_child_status_change):
783 Don't use special value -1 in pid field, as the caller now must
784 know the pid rather than having the callee infer it.
785 The inference was sometimes incorrect anyway, due to another race.
786 (create_process): Set new 'alive' member if child is created.
787 (process_status_retrieved): New function.
788 (record_child_status_change): Use it.
789 Accept negative 1st argument, which means to wait for the
790 processes that Emacs already knows about. Move special-case code
791 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
792 processes that have already been waited for, by testing and
793 clearing new 'alive' member.
794 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
795 now does this internally.
796 (handle_child_signal): Let record_child_status_change do all
797 the work, since we do not want to reap all exited child processes,
798 only the child processes that Emacs itself created.
799 * process.h (Lisp_Process): New boolean member 'alive'.
801 Omit duplicate definitions no longer needed with gcc -g3.
802 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
803 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
804 Define only as macros. There's no longer any need to also define
805 these symbols as enums or as constants, since we now assume
806 gcc -g3 when debugging.
808 2012-11-03 Eli Zaretskii <eliz@gnu.org>
810 * lisp.mk: Adjust comments to the fact that term/internal is now
811 loaded from loadup.el.
813 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
814 (msdos_fatal_signal): New function.
815 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
818 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
819 for GCC versions before 4.
820 (emacs_raise): Define to call msdos_fatal_signal.
822 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
823 iterator when starting in the middle of a display or overlay
826 2012-11-03 Chong Yidong <cyd@gnu.org>
828 * process.c (wait_reading_process_output): Clean up the last
831 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
833 * process.c (wait_reading_process_output): Avoid a race condition
834 with SIGIO delivery (Bug#11536).
836 2012-11-03 Chong Yidong <cyd@gnu.org>
838 * buffer.c (cursor_type): Untabify docstring.
840 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
842 * frame.h (struct frame): Drop can_have_scroll_bars member
843 which is meaningless for a long time. Adjust comments.
844 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
845 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
847 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
849 * window.c (decode_next_window_args): Update window arg after
850 calling decode_live_window and so fix crash reported at
851 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
852 by Juanma Barranquero <lekktu@gmail.com>.
853 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
854 * font.c (Ffont_at): Likewise.
856 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
858 * widget.c (resize_cb): New function.
859 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
860 (EmacsFrameResize): Check if all is up to date before changing frame
863 2012-11-02 Eli Zaretskii <eliz@gnu.org>
865 Implement backtrace output for fatal errors on MS-Windows.
866 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
867 (BACKTRACE_LIMIT_MAX): New macro.
868 (w32_backtrace): New function.
869 (emacs_abort): Use w32_backtrace when the user chooses not to
870 attach a debugger. Update the text of the abort dialog.
872 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
874 Window-related stuff cleanup here and there.
875 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
876 Use decode_any_window.
877 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
878 * xdisp.c (Fformat_mode_line): Likewise.
879 * font.c (Ffont_at): Use decode_live_window.
880 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
881 * window.c (decode_next_window_args): Likewise.
882 (decode_any_window): Remove static.
883 * window.h (decode_any_window): Add prototype.
884 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
885 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
888 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
890 Remove pad from struct input_event.
891 * termhooks.h (struct input_event): Remove padding field.
893 * keyboard.c (event_to_kboard): Simplify because frame_or_window
894 member is never cons for a long time. Adjust comment.
895 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
896 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
897 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
898 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
900 2012-11-01 Eli Zaretskii <eliz@gnu.org>
902 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
904 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
906 Fix crash when using Emacs as commit editor for git (Bug#12697).
907 * callproc.c (setpgrp): Remove macro, as we now use setpgid
908 and it is configured in conf_post.h.
909 (Fcall_process): Don't invoke both setsid and setpgid; the former
910 is enough, if it exists.
911 * callproc.c (Fcall_process, child_setup):
912 * process.c (create_process): Use setpgid.
913 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
915 * dispnew.c (init_display): Initialize the foreground group
916 if we are running a tty display.
917 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
918 * lisp.h (init_foreground_group): New decl.
919 * sysdep.c (inherited_pgroup): New static var.
920 (init_foreground_group, tcsetpgrp_without_stopping)
921 (narrow_foreground_group, widen_foreground_group): New functions.
922 (init_sys_modes): Narrow foreground group.
923 (reset_sys_modes): Widen foreground group.
925 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
927 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
929 2012-10-31 Martin Rudalics <rudalics@gmx.at>
931 * minibuf.c (read_minibuf): Restore current buffer since
932 choose_minibuf_frame calling Fset_frame_selected_window may
933 change it (Bug#12766).
935 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
937 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
939 2012-10-30 Kenichi Handa <handa@gnu.org>
941 * font.c (Ffont_at): If WINDOW is specified and it is not
942 displaying the current buffer, signal an error.
944 2012-10-29 Daniel Colascione <dancol@dancol.org>
946 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
947 In preparation for fixing bug#12739, move these functions from
950 * coding.h, coding.c: ... to here, and compile them only when
951 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
952 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
954 2012-10-28 Eli Zaretskii <eliz@gnu.org>
956 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
957 (timer_loop, getitimer, setitimer): Use it instead of
958 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
960 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
963 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
965 * nsterm.m (NO_APPDEFINED_DATA): New define.
966 (last_appdefined_event_data): New variable
967 (last_appdefined_event): Remove.
968 (ns_select): Initialize t from last_appdefined_event_data instead
969 of [last_appdefined_event data1].
970 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
971 remove last_appdefined_event (Bug#12698).
973 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
975 * frame.c (x_set_font): Catch internal error.
977 2012-10-27 Eli Zaretskii <eliz@gnu.org>
979 Avoid overflow in w32 implementation of interval timers.
980 When possible, for ITIMER_PROF count only times the main thread
982 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
983 'volatile ULONGLONG' types. All the other data which was
984 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
985 (GetThreadTimes_Proc): New typedef.
986 (w32_get_timer_time): New function, returns a suitable time value
988 (timer_loop): Enter critical section when accessing ULONGLONG
989 values of the itimer_data struct, as these accesses are no longer
990 atomic. Call 'w32_get_timer_time' instead of 'clock'.
991 Remove unused variable.
992 (init_timers): Initialize s_pfn_Get_Thread_Times.
993 (start_timer_thread): Don't assign itimer->caller_thread here.
994 (getitimer): Assign itimer->caller_thread here.
995 (setitimer): Always call getitimer to get the value of ticks_now.
996 (sys_spawnve): Avoid compiler warning about format mismatch.
998 2012-10-26 Eli Zaretskii <eliz@gnu.org>
1000 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
1001 mouse movement events if the menu bar is active. This avoids
1002 producing a busy "hour-glass" cursor by Windows if the mouse
1003 pointer is positioned over a tooltip shown for some menu item.
1005 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
1007 Don't assume process IDs fit in int.
1008 * emacs.c (shut_down_emacs) [!DOS_NT]:
1009 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
1010 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
1011 Use pid_t, not int, to store process IDs, as 'int'
1012 is not wide enough on a few platforms (e.g., AIX and IRIX).
1014 2012-10-23 Kenichi Handa <handa@gnu.org>
1016 The following change is to make face-font-rescale-alist work
1017 correctly for non-ASCII fonts.
1019 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
1020 (font_open_for_lface): Handle Vface_font_rescale_alist.
1022 2012-10-23 Chong Yidong <cyd@gnu.org>
1024 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
1026 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
1028 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
1030 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
1032 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
1035 2012-10-21 Glenn Morris <rgm@gnu.org>
1037 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
1039 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
1041 Port to OpenBSD 5.1.
1042 * frame.c (Fmouse_position, Fmouse_pixel_position):
1043 * xdisp.c (produce_stretch_glyph):
1044 Declare local vars only when they're needed.
1045 This is clearer and avoids a warning on OpenBSD about unused vars.
1046 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
1047 This is safer, and avoids OpenBSD warnings about unused vars.
1048 * keyboard.c (record_menu_key): Remove unnecessary decl.
1049 (poll_timer): Define only if POLL_FOR_INPUT is defined.
1050 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
1051 as our definition clashes with OpenBSD's.
1052 * xfaces.c (load_face_colors, check_lface_attrs)
1053 (get_lface_attributes_no_remap, get_lface_attributes)
1054 (lface_fully_specified_p, x_supports_face_attributes_p)
1055 (tty_supports_face_attributes_p, face_fontset, realize_face)
1056 (realize_x_face, realize_tty_face):
1057 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
1058 merely Lisp_Object *. This is more informative and avoids
1059 a warning on OpenBSD about accessing beyond an object's size.
1061 2012-10-20 Chong Yidong <cyd@gnu.org>
1063 * lread.c (Fload): Doc fix (Bug#12592).
1065 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
1067 * font.c (Ffont_at): Fix previous change.
1069 2012-10-19 Eli Zaretskii <eliz@gnu.org>
1071 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
1072 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
1075 * alloc.c (NSTATICS): Decrease to 0x800.
1077 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
1079 * fns.c (Fnreverse): Include the problem element when signalling an
1082 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
1084 * nsterm.m (ns_select): Check writefds before call to
1085 FD_ISSET (Bug#12668).
1087 2012-10-18 Daniel Colascione <dancol@dancol.org>
1089 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
1090 (staticpro): If we run out of staticpro slots, die with an
1091 informative error instead of just calling emacs_abort.
1093 2012-10-18 Martin Rudalics <rudalics@gmx.at>
1095 Fix two flaws reported by Dmitry Antipov.
1096 * window.c (Ftemp_output_buffer_show): Remove.
1097 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
1098 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
1100 2012-10-17 Eli Zaretskii <eliz@gnu.org>
1102 * makefile.w32-in ($(BLD)/w32.$(O)):
1103 ($(BLD)/vm-limit.$(O)):
1105 ($(BLD)/unexw32.$(O)):
1106 ($(BLD)/fileio.$(O)):
1107 ($(BLD)/dispnew.$(O)): Update dependencies.
1109 * w32term.h (w32_initialize_display_info, initialize_w32_display):
1112 * w32proc.c: Include ctype.h.
1114 * w32.h (init_environment, check_windows_init_file)
1115 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
1116 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
1117 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
1118 (sys_link): Add prototypes.
1120 * w32.c: Include w32select.h.
1121 (sys_access, e_malloc, sys_select): Add prototypes.
1122 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
1124 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
1126 * unexw32.c: Include lisp.h and w32.h.
1128 * term.c [WINDOWSNT]: Include w32term.h.
1130 * process.c [WINDOWSNT]: Add prototype of sys_select.
1132 * fileio.c [WINDOWSNT]: Include w32.h.
1134 * dispnew.c [WINDOWSNT]: Include w32.h.
1136 * cygw32.c (Fcygwin_convert_path_to_windows)
1137 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
1138 Lisp_Object values. (Bug#12661)
1140 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
1141 to Lisp_Object. (Bug#12661)
1143 2012-10-17 Kenichi Handa <handa@gnu.org>
1145 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
1148 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1150 * buffer.c (Fkill_buffer): When unchaining the marker,
1151 reset its buffer pointer to NULL (Bug#12652).
1153 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1155 Do not verify indirection counters of killed buffers (Bug#12579).
1156 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
1157 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
1159 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1161 * alloc.c (Fmake_byte_code): Fix typo in comment.
1162 * print.c (print_interval): Define as static to match prototype.
1163 * indent.c (disptab_matches_widthtab, recompute_width_table):
1166 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1168 * editfns.c (get_system_name): Remove.
1169 * lisp.h (get_system_name): Remove prototype.
1170 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
1171 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
1173 2012-10-15 Daniel Colascione <dancol@dancol.org>
1175 * dbusbind.c: Add comment explaining reason for previous change.
1177 2012-10-15 Martin Rudalics <rudalics@gmx.at>
1179 * window.c (Fwindow_end): Rewrite check whether cached position
1180 can be used (Bug#12600).
1181 (resize_frame_windows, grow_mini_window, shrink_mini_window):
1182 Set windows_or_buffers_changed.
1184 2012-10-15 Daniel Colascione <dancol@dancol.org>
1186 * dbusbind.c: Fix cygw32 build break when compiling with dbus
1187 enabled by undefining the symbol "interface", which the platform
1188 headers define to something incompatible.
1190 2012-10-14 Daniel Colascione <dancol@dancol.org>
1192 * image.c (init_tiff_functions, init_imagemagick_functions)
1193 (init_svg_functions): Fix cygw32 build break by using these
1194 functions only when WINDOWSNT _and_ HAVE_NTGUI.
1196 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
1198 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
1200 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
1202 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
1204 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
1206 * coding.c (detect_coding): Set coding->id before calling
1209 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
1211 * fileio.c: Formatting fixes.
1213 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
1215 Fix some stat-related races.
1216 * fileio.c (Fwrite_region): Avoid race condition if a file is
1217 removed or renamed by some other process immediately after Emacs
1218 writes it but before Emacs stats it. Do not assume that stat (or
1220 * image.c (slurp_file): Resolve the file name with fopen + fstat
1221 rather than stat + fopen.
1222 (pbm_read_file) [0]: Remove unused code with stat race.
1223 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
1224 Remove ineffective code with stat race.
1226 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
1228 * doc.c (get_doc_string): Don't signal an error if the file is missing.
1230 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1232 * nsterm.m (hold_event_q): New static variable.
1233 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
1235 (hold_event): New function.
1236 (ns_read_socket): If hold_event_q have events, store them and
1238 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1239 is zero (Bug#12384).
1241 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1243 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1245 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1247 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1249 * fileio.c (check_existing): New function.
1250 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1251 instead of calling 'stat', when what's needed is to check whether
1252 a file exists. This avoids expensive system calls on MS-Windows.
1255 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1257 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1258 determine whether a file exists and is not a directory.
1260 * lisp.h (check_existing): Add prototype.
1262 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1264 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1266 2012-10-12 Glenn Morris <rgm@gnu.org>
1268 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1270 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1272 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1274 * eval.c (Fautoload): Remember previous autoload status in load-history.
1276 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1278 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1279 * lread.c (load_each_byte, new_backquote_flag, readchar)
1280 (read_filtered_event, lisp_file_lexically_bound_p)
1281 (safe_to_load_version, Fload, complete_filename_p, openp)
1282 (build_load_history, readevalloop, read_escape, read1)
1283 (string_to_number, read_vector, read_list):
1284 * macros.c (Fstart_kbd_macro):
1285 * marker.c (CONSIDER):
1286 * menu.c (parse_single_submenu, digest_single_submenu)
1287 (find_and_return_menu_selection, Fx_popup_menu):
1288 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1290 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1292 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1293 (xmenu_show, xdialog_show):
1294 Use bool for booleans.
1295 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1296 as it's not a predicate. All uses changed. Omit unnecessary
1299 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1301 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1302 (save_excursion_restore): Do not restore mark if it was not saved.
1304 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1306 * marker.c (cached_modiff): EMACS_INT, not int.
1308 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1309 instead of having a wrong decl.
1310 * nsmenu.m (waiting_for_input): Remove wrong decl.
1312 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1314 keyboard.c, keymap.c: Use bool for booleans.
1315 * dispnew.c (sit_for): Distinguish between 3-way display_option
1316 and boolean do_display.
1317 * keyboard.c (single_kboard, this_command_key_count_reset)
1318 (waiting_for_input, echoing, immediate_quit, input_pending)
1319 (interrupt_input, interrupts_deferred, pop_kboard)
1320 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1321 (command_loop_1, adjust_point_for_property)
1322 (safe_run_hooks_error, input_polling_used, read_char):
1323 (help_char_p, readable_events, kbd_buffer_events_waiting)
1324 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1325 (lucid_event_type_list_p, get_input_pending):
1326 (gobble_input, menu_separator_name_p, menu_bar_item)
1327 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1328 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1329 (keyremap_step, test_undefined, read_key_sequence)
1330 (detect_input_pending, detect_input_pending_ignore_squeezables)
1331 (detect_input_pending_run_timers, requeued_events_pending_p)
1332 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1333 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1334 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1335 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1336 (accessible_keymaps_1, Fkey_description, push_key_description):
1337 (shadow_lookup, struct where_is_internal_data)
1338 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1339 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1340 (describe_map, describe_vector):
1341 * menu.c (single_menu_item):
1342 * nsmenu.m (ns_update_menubar):
1343 * process.c (wait_reading_process_output):
1344 * search.c (scan_buffer, scan_newline):
1345 Use bool for boolean.
1346 * keyboard.c (timers_run, swallow_events)
1347 (detect_input_pending_run_timers):
1348 * process.c (wait_reading_process_output):
1349 Use unsigned for counter where wraparound-on-overflow is desired,
1350 since unsigned is guaranteed to have that behavior and signed is not.
1351 (read_char): Use ptrdiff_t for string length.
1352 (get_input_pending): Remove first argument, since it was always
1353 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1354 and behave as if it had that value. Return new value of
1355 input_pending. All callers changed.
1356 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1357 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1359 * keymap.c (push_key_description): Omit last arg, which was always 1.
1360 All callers changed.
1362 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1364 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1366 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1367 ($(BLD)/term.$(O)): Update dependencies.
1369 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1371 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1372 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1373 initializer for PVEC_NORMAL_VECTOR.
1375 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1377 Clean out old termopts cruft.
1378 * termopts.h (flow_control, meta_key): Remove unused decls.
1379 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1380 Don't include termopts.h.
1382 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1384 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1386 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1388 * commands.h (immediate_quit): Remove duplicate decl.
1390 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1392 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1394 (nsfont_open): Remove setting of Vfonts_in_cache.
1395 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1397 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1399 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1400 match what GetLastError returns. Explain why the function is
1403 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1404 'is_tooltip_frame', to avoid confusion with its global namesake.
1406 2012-10-08 Daniel Colascione <dancol@dancol.org>
1408 * xdisp.c (start_hourglass): Call w32_note_current_window when
1409 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1410 build that caused Emacs to display the hourglass cursor forever.
1412 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1413 which is broken under remote desktop, calculate the number of
1414 colors available for a display based on the display's number of
1415 planes and number of bits per pixel per plane. (bug#10397).
1417 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1419 * nsfont.m (Vfonts_in_cache): New variable.
1420 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1421 are used. Add cached fonts to Vfonts_in_cache.
1422 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1424 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1426 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1428 (FONT_H): Define after FRAME_H.
1429 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1430 Update dependencies.
1432 * w32term.c: Remove leftover declaration of keyboard_codepage.
1434 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1436 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1437 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1438 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1439 (GLOBAL_SOURCES): Add cygw32.c.
1440 ($(BLD)/unexw32.$(O)):
1442 ($(BLD)/w32console.$(O)):
1443 ($(BLD)/w32fns.$(O)):
1444 ($(BLD)/w32heap.$(O)):
1445 ($(BLD)/w32menu.$(O)):
1446 ($(BLD)/w32proc.$(O)): Add w32common.h.
1448 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1450 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1452 2012-10-08 Daniel Colascione <dancol@dancol.org>
1454 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1455 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1456 accidental message numbering hole. Change other messages to
1459 * w32select.h (HAVE_W32SELECT): Remove.
1461 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1462 w32common.h instead of w32heap.h.
1464 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1465 (get_allocation_unit, get_processor_type, get_w32_major_version)
1466 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1467 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1468 (OS_NT, os_subtype, cache_system_info): Move declarations to
1471 * w32heap.c: Include w32common.h.
1472 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1473 (w32_minor_version, w32_build_number, w32_subtype):
1474 Remove duplicate definitions.
1476 * w32fns.c: Include w32common.h; include w32heap.h only in
1479 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1480 Use `report_file_error' instead of `error' in order to better
1481 inform users of what went wrong. Increase NTGUI_UNICODE file
1482 dialog box file name length to 32k, the maximum allowed by the NT
1485 * w32common.h: New file.
1486 (ROUND_UP, ROUND_DOWN, get_page_size)
1487 (get_allocation_unit, get_processor_type, get_w32_major_version)
1488 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1489 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1490 (OS_NT, os_subtype, cache_system_info): Move here.
1492 * unexw32.c, unexcw.c: Include w32common.h.
1494 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1495 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1496 to call syms_of_w32select.
1498 * cygw32.h: Remove obsolete EXFUN declarations.
1500 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1502 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1503 of w32inevt.o from SOME_MACHINE_OBJECTS.
1505 2012-10-08 Daniel Colascione <dancol@dancol.org>
1507 * image.c: Permanent fix for JPEG compilation issue --- limit
1508 jpeglib `boolean' redefinition to Cygwin builds.
1510 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1512 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1514 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1517 2012-10-08 Daniel Colascione <dancol@dancol.org>
1519 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1520 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1521 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1522 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1523 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1524 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1525 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1526 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1527 now a supported configuration.
1529 * Makefile.in: consolidate image variables into LIBIMAGE; add
1530 W32_OBJ and W32_LIBS. Compile new files.
1533 (_DebPrint) declare tracing facility for W32 debugging. We need
1534 to unify tracing later.
1536 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1537 unconditional use of W32 Unicode functions. Cygwin runs only on
1538 100% Unicode operating systems.
1540 * cygw32.c: New file. Define Cygwin-specific facilities.
1541 (Fcygwin_convert_path_to_windows)
1542 (Fcygwin_convert_path_from_windows): New user functions for
1543 accessing Cygwin path-munging routines.
1545 * cygw32.h: New file.
1546 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1547 UTF-16LE strings temporarily inside non-Lisp-visible string
1550 (w32_strerror): Just what it says on the tin.
1552 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1553 also run for Cygwin; both systems have the same problem with using
1554 GUI facilities in a forked child. Also call syms_of_cygw32,
1555 syms_of_w32select in correct places.
1557 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1558 needs fork-then-exec for daemon launching.
1560 * font.h: Include frame.h.
1562 * image.c: Use the image library cache machinery only when we're
1563 compiling for native WINDOWSNT; Cygwin can use shared libraries
1564 like any other Unixlike system.
1566 * keyboard.c: Clarify a comment regarding the input loop.
1568 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1569 functions directly instead of trying to detect at runtime that our
1570 host operating system supports them. We make this change for two
1571 reasons: Cygwin lacks support for the multibyte character
1572 conversion functions used by the legacy menu code, and Cygwin
1573 never needs to rely on non-Unicode APIs.
1575 * unexw32.c (hinst): Declare extern.
1577 * w32.c: Change header order;
1578 (w32_strerror): Move to w32fns.c because we need it for
1579 non-WINDOWSNT builds.
1581 * w32.h: Add #error macro to make sure we don't include w32.h for
1582 Cygwin builds. Remove w32select declarations.
1584 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1585 w32fns.c. w32console.c is WINDOWSNT-only.
1587 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1588 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1590 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1591 (w32_major_version, w32_minor_version, w32_build_number)
1592 (os_subtype, sound_type): Define here
1593 (w32_defined_color): Make color parameter const for consistency
1594 with other _defined_color functions.
1595 (w32_createwindow): Unconditionally call w32_init_class instead of
1596 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1597 through the code is complex and unnecessary because class
1598 registration is practically free.
1599 (w32_name_of_message): New EMACSDEBUG-only function.
1600 (Fset_message_beep): Move here
1601 (Fx_open_connection): Require that the display name for Windows be
1602 "w32" for consistency, emacsclient disambiguation, and maybe, one
1603 day, multi-window-system support.
1604 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1605 Cygwin files for W32 GUI facilities, since these clearly don't
1606 expect Cygwin names.
1607 (_DebPrint): Define.
1608 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1609 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1610 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1611 (w32_last_error): Remove.
1613 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1615 * w32heap.c (syspage_mask): Declare here.
1616 (cache_system_info): Remove.
1618 * w32inevt.c (faked_key): Define globally, not statically.
1619 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1620 (w32_console_toggle_lock_key): Move to w32fns.c.
1622 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1624 * w32proc.c (_DebPrint): Move to w32fns.c.
1625 * w32select.c: Include string.h, stdio.h for Cygwin.
1626 * w32select.h: New File.
1628 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1630 (w32_message_fd): New variable. Under Cygwin, holds the file
1631 descriptor the system used to tell us about pending thread
1634 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1635 that prevented compilation under non-WINDOWSNT systems.
1637 (w32_initialize): Open /dev/windows and assign it to
1638 w32_message_fd. Provide w32 feature.
1640 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1641 (WM_EMACS_INPUT_READY): add.
1642 (prepend_msg, w32_message_fd): Declare globally.
1645 (keyboard_handle): Use only when WINDOWSNT.
1646 (notify_msg_ready): New function. Posts a message to the main
1647 thread's message queue under CYGWIN, which wakes up the main
1648 thread from select(2) by making the /dev/windows file descriptor
1649 ready. Under WINDOWSNT, it sets an event the same way the old
1652 (post, prepend_msg): Actually call notify_msg_ready instead of
1653 setting the input event directly.
1655 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1657 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1658 but it still has blocs in it, don't return it to the system,
1659 instead of aborting. (Bug#12402)
1661 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1663 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1665 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1666 MAC_OS_X_VERSION_10_6.
1667 (syms_of_nsterm): Remove comment about Panther and above for
1669 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1670 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1671 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1673 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1674 MAC_OS_X_VERSION_10_4.
1676 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1677 MAC_OS_X_VERSION_10_2.
1679 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1681 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1682 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1684 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1685 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1686 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1687 Remove ns_in_resize check.
1688 (ns_clear_frame_area): Remove resize handle code.
1690 * nsfns.m (ns_in_resize): Remove.
1691 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1692 Remove ns_in_resize check.
1694 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1696 Improve sys_siglist detection.
1697 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1698 defined as a macro, as is done in Solaris.
1699 (sys_siglist_entries): New macro.
1700 (save_strsignal): Use it.
1701 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1702 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1704 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1706 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1707 fullscreen/Fullscreen.
1709 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1710 tobar_height is new.
1712 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1713 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1714 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1715 (windowDidResize:): Check for correct window if old style fullscreen.
1716 Capitalize word in comment. Remove incorrect comment.
1717 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1718 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1719 error in drawing background.
1720 (toggleFullScreen:): Remove comment. Rearrange calls.
1721 Set toolbar values to zero, save old height in tobar_height.
1722 Restore tool bar height when leaving fullscreen.
1723 (canBecomeMainWindow): New function.
1725 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1727 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1729 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1731 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1733 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1734 that time stamps of directories could also be changed.
1735 Don't request the too broad GENERIC_WRITE, only the more restrictive
1736 FILE_WRITE_ATTRIBUTES access rights.
1738 * fileio.c (Fset_file_times): Special-case ignoring errors for
1739 directories only on MSDOS, not on MS-Windows.
1741 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1743 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1745 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1747 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1748 see whether CreateFile failed.
1750 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1752 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1753 to avoid similar races.
1754 * keyboard.c (pending_signals): Now bool, not int.
1756 Port timers to OpenBSD, plus check for timer failures.
1757 OpenBSD problem reported by Han Boetes.
1758 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1760 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1761 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1762 like OpenBSD, which has timer_settime but does not declare it.
1763 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1764 whether to use itimerspec-related primitives. All uses of
1765 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1767 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1769 * profiler.c (handle_profiler_signal): Fix a malloc race
1770 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1772 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1774 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1776 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1778 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1779 consistent with the change in return value of 'safe_strsignal'.
1781 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1783 Prefer plain 'static' to 'static inline' (Bug#12541).
1784 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1785 (bidi_set_sor_type, bidi_push_embedding_level)
1786 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1787 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1788 (bidi_cache_search, bidi_cache_ensure_space)
1789 (bidi_cache_iterator_state, bidi_cache_find)
1790 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1791 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1792 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1793 Now 'static', not 'static inline'.
1795 Count overruns when profiling; change units to ns.
1796 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1797 Give extra weight to samples after overruns, to attempt to count
1798 the time more accurately.
1799 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1800 the underlying primitives nominally do ns.
1801 (Fprofiler_cpu_start): Document the change. Mention that
1802 the sampling intervals are only approximate.
1804 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1806 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1808 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1809 case for the special 0 coding-system.
1811 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1812 (Fmake_overlay): Remove redundant tests.
1813 (fix_start_end_in_overlays): Remove redundant recentering.
1815 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1817 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1818 Update dependencies.
1820 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1822 Fix a malloc race condition involving strsignal.
1823 A signal can arrive in the middle of a malloc, and Emacs's signal
1824 handler can invoke strsignal, which can invoke malloc, which is
1825 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1826 Fix it by altering the signal handler so that it does not invoke
1828 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1829 * process.c (status_message): Use const pointer, in case strsignal
1830 is #defined to safe_strsignal.
1831 * sysdep.c (sys_siglist, init_signals): Always define and
1832 initialize a substitute sys_siglist if the system does not define
1833 one, even if HAVE_STRSIGNAL.
1834 (safe_strsignal): Rename from strsignal. Always define,
1835 using sys_siglist. Return a const pointer.
1836 * syssignal.h (safe_strsignal): New decl.
1837 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1839 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1841 * w32proc.c (timer_loop): Fix code that waits for timer
1842 expiration, to avoid high CPU usage.
1844 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1846 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1847 (sweep_weak_table): Remove redundant prototypes.
1849 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1851 * emacs.c: Move the inclusion of TERM_HEADER after including
1852 windows.h on WINDOWSNT. This avoids compilation problems with
1855 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1857 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1858 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1859 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1860 as the previous version used 'void *'.
1862 * ralloc.c (ROUNDUP): Fix last change.
1863 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1866 * w32proc.c <disable_itimers>: New static flag.
1867 (init_timers): Initialize it to zero, after creating the critical
1868 sections used by the timer threads.
1869 (term_timers): Set to 1 before deleting the critical sections.
1870 (getitimer, setitimer): If disable_itimers is non-zero, return an
1871 error indication without doing anything. Reported by Fabrice
1872 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1873 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1875 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1878 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1879 term_ntproc after all the other bookkeeping, to get timers working
1880 as long as possible.
1882 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1884 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1885 Suggested by Juri Linkov in
1886 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1888 Prefer plain 'static' to 'static inline' (Bug#12541).
1889 With static functions, modern compilers inline pretty well by
1890 themselves; advice from programmers often hurts as much as it helps.
1891 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1892 this change shrinks the text size of the Emacs executable by 1.1%
1893 without affecting CPU significantly in my benchmark.
1894 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1895 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1896 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1897 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1898 (bset_auto_fill_function, bset_auto_save_file_format)
1899 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1900 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1901 (bset_cache_long_line_scans, bset_case_fold_search)
1902 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1903 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1904 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1905 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1906 (bset_header_line_format, bset_indicate_buffer_boundaries)
1907 (bset_indicate_empty_lines, bset_invisibility_spec)
1908 (bset_left_fringe_width, bset_major_mode, bset_mark)
1909 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1910 (bset_name, bset_overwrite_mode, bset_pt_marker)
1911 (bset_right_fringe_width, bset_save_length)
1912 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1913 (bset_scroll_up_aggressively, bset_selective_display)
1914 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1915 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1916 (set_buffer_overlays_after):
1917 * category.c (bset_category_table):
1918 * charset.c (read_hex):
1919 * coding.c (produce_composition, produce_charset)
1920 (handle_composition_annotation, handle_charset_annotation)
1922 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1923 (assign_row, set_frame_matrix_frame, make_current)
1925 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1926 * fns.c (maybe_resize_hash_table):
1927 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1928 * gmalloc.c (register_heapinfo):
1929 * image.c (lookup_image_type):
1930 * intervals.c (set_interval_object, set_interval_left)
1931 (set_interval_right, copy_interval_parent, rotate_right)
1932 (rotate_left, balance_possible_root_interval):
1933 * keyboard.c (kset_echo_string, kset_kbd_queue)
1934 (kset_keyboard_translate_table, kset_last_prefix_arg)
1935 (kset_last_repeatable_command, kset_local_function_key_map)
1936 (kset_overriding_terminal_local_map, kset_real_last_command)
1937 (kset_system_key_syms, clear_event, set_prop):
1938 * lread.c (digit_to_number):
1939 * marker.c (attach_marker, live_buffer, set_marker_internal):
1940 * nsterm.m (ns_compute_glyph_string_overhangs):
1941 * process.c (pset_buffer, pset_command)
1942 (pset_decode_coding_system, pset_decoding_buf)
1943 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1944 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1945 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1946 * syntax.c (bset_syntax_table, dec_bytepos):
1947 * terminal.c (tset_param_alist):
1948 * textprop.c (interval_has_some_properties)
1949 (interval_has_some_properties_list):
1950 * window.c (wset_combination_limit, wset_dedicated)
1951 (wset_display_table, wset_hchild, wset_left_fringe_width)
1952 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1953 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1954 (wset_right_fringe_width, wset_right_margin_cols)
1955 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1956 (wset_vertical_scroll_bar_type, wset_window_parameters):
1957 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1958 (wset_column_number_displayed, wset_region_showing)
1959 (window_box_edges, run_window_scroll_functions)
1960 (append_glyph_string_lists, prepend_glyph_string_lists)
1961 (append_glyph_string, set_glyph_string_background_width)
1962 (append_glyph, append_composite_glyph)
1963 (take_vertical_position_into_account):
1964 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1965 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1966 (lface_hash, lface_same_font_attributes_p, lookup_face):
1967 * xml.c (libxml2_loaded_p):
1968 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1969 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1970 Now 'static', not 'static inline'.
1973 (bidi_copy_it): Do the whole copy with a single memcpy.
1974 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1976 Revert the FOLLOW-SYMLINKS change for file-attributes.
1977 Doing it right would require several changes to Tramp, and there's
1978 not enough time to get that tested before the freeze today.
1979 * dired.c (directory_files_internal, Ffile_attributes):
1982 * frame.c (x_report_frame_params): Port better to wider ints.
1983 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1984 or that pointers can be printed in 15 decimal digits.
1985 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1987 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1989 Support x64 build on MS-Windows.
1990 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1991 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1992 compatibility with x64.
1993 (x_get_focus_frame): Add prototype.
1995 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1996 defining an XRectangle structure.
1998 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1999 arithmetics for compatibility with x64.
2001 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
2002 compatibility with x64.
2004 * w32heap.h: Adjust prototypes and declarations.
2006 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
2007 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
2008 DWORD, long, and unsigned long, for compatibility with x64.
2009 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
2010 (sbrk): Argument is now of type ptrdiff_t.
2012 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
2014 (w32_msg_pump): Use WPARAM type for 'result'.
2016 * w32.c (init_environment, get_emacs_configuration): Support AMD64
2018 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
2019 compatibility with x64.
2021 * vm-limit.c (lim_data): Now size_t.
2022 (check_memory_limits): Adjust prototypes of real_morecore and
2023 __morecore to receive argument of type ptrdiff_t. Use size_t for
2024 five_percent and data_size.
2026 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
2027 variables, for compatibility with x64.
2028 (rva_to_section, offset_to_section, relocate_offset)
2029 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
2030 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
2031 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
2032 for compatibility with x64.
2034 * sysdep.c (STDERR_FILENO): Define if not already defined.
2036 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
2037 (__morecore): Argument type is now ptrdiff_t.
2038 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
2039 (relinquish): Use ptrdiff_t type for 'excess'.
2040 (r_alloc_sbrk): Argument type is now ptrdiff_t.
2042 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
2043 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
2044 instead of a literal number.
2046 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
2047 (min): Define only if not already defined.
2049 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
2050 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
2053 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
2054 'bitmaps' is a pointer.
2056 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
2058 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
2060 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2062 file-attributes has a new optional arg FOLLOW-SYMLINKS.
2063 * dired.c (directory_files_internal, Ffile_attributes):
2064 New arg follow_symlinks. All uses changed.
2066 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
2068 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
2070 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2072 Support atimers and CPU profiler via profile.c on MS-Windows.
2073 * w32proc.c (sig_mask, crit_sig): New static variables.
2074 (sys_signal): Support SIGALRM and SIGPROF.
2075 (sigemptyset, sigaddset, sigfillset, sigprocmask)
2076 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
2077 sigfillset, and sigprocmask are no longer no-ops.
2078 (sigismember): New function.
2079 (struct itimer_data): New definition.
2080 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
2081 (crit_prof): New static variables.
2082 (MAX_SINGLE_SLEEP): New definition.
2083 (timer_loop, stop_timer_thread, term_timers, init_timers)
2084 (start_timer_thread, getitimer, setitimer): New functions.
2085 (alarm): No longer a no-op, calls setitimer.
2087 * w32.c (term_ntproc): Call term_timers.
2088 (init_ntproc): Make sure all signals are unblocked at startup, to
2089 erase any traces of dumping. Call init_timers.
2091 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
2092 Windows-specific code to display the hourglass mouse pointer is no
2094 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
2095 to hourglass timer expiration.
2096 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
2097 Remove, no longer used.
2098 (w32_note_current_window, show_hourglass, hide_hourglass):
2099 New functions, in support of hourglass cursor display similar to other
2101 (syms_of_w32fns): Don't initialize hourglass_timer.
2103 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
2105 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
2107 * w32.h (init_timers, term_timers): Add prototypes.
2109 2012-09-30 Kenichi Handa <handa@gnu.org>
2111 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
2112 to the buffer relocation which may be caused by ccl_driver.
2114 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
2116 * xfns.c (Fx_file_dialog): Update comment.
2118 * w32fns.c (Fx_file_dialog): Update comment.
2120 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
2121 Initialize panel name field if OSX >= 10.6.
2123 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
2125 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
2127 * nsterm.m (NEW_STYLE_FS): New define.
2128 (ns_fullscreen_hook, windowWillEnterFullScreen)
2129 (windowDidEnterFullScreen, windowWillExitFullScreen)
2130 (windowDidExitFullScreen, toggleFullScreen, handleFS)
2131 (setFSValue): New functions.
2132 (EmacsFSWindow): New implementation.
2133 (canBecomeKeyWindow): New function for EmacsFSWindow.
2134 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
2135 (dealloc): Release nonfs_window if in fullscreen.
2136 (updateFrameSize:): Call windowDidMove to update top/left.
2137 (windowWillResize:toSize:): Check if frame is still maximized.
2138 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
2139 next_maximized, maximized_width, maximized_height and nonfs_window.
2140 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
2142 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
2143 fullscreen. Set maximized_width/height. Act on next_maximized.
2145 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
2146 (EmacsView): Add variables for fullscreen.
2147 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
2148 (EmacsFSWindow): New interface for fullscreen.
2150 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
2152 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2154 2012-09-30 Chong Yidong <cyd@gnu.org>
2156 * fns.c (Frandom): Doc fix.
2158 2012-09-30 Martin Rudalics <rudalics@gmx.at>
2160 * window.c (Vwindow_combination_limit): New default value.
2161 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
2163 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2165 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
2166 Suggested by Eli Zaretskii in
2167 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
2169 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2171 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
2172 HAVE_TIMER_SETTIME is defined.
2174 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2176 Profiler improvements: more-accurate timers, overflow checks.
2177 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
2178 signal.h, setjmp.h. Include systime.h instead.
2179 (saturated_add): New function.
2180 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
2181 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
2182 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
2184 (enum profiler_cpu_running): New enum.
2185 (profiler_cpu_running): Now of that enum type, not bool.
2186 All uses changed to store the new value.
2187 (handle_profiler_signal): Rename from sigprof_handler_1,
2188 for consistency with other handlers. Do not check whether
2189 cpu_log is a hash-table if garbage collecting, since it
2190 doesn't matter in that case.
2191 (deliver_profiler_signal): Rename from sigprof_handler,
2192 for consistency with other handlers.
2193 (setup_cpu_timer): New function, with much of what used to be in
2194 Fprofiler_cpu_start. Check for out-of-range argument.
2195 Prefer timer_settime if available, and prefer
2196 thread cputime clocks, then process cputime clocks, then
2197 monotonic clocks, to the old realtime clock. Use make_timeval
2198 to round more-correctly when falling back to setitimer.
2199 (Fprofiler_cpu_start): Use it.
2200 (Fprofiler_cpu_stop): Prefer timer_settime if available.
2201 Don't assume that passing NULL as the 2nd argument of setitimer
2202 is the same as passing a pointer to all-zero storage.
2203 Ignore SIGPROF afterwards.
2204 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
2205 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
2206 non-fatal signal handlers. Ignore SIGPROF on startup.
2207 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
2208 in profiler.c, since sysdep.c now uses it.
2210 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
2211 Suggested by Eli Zaretskii in
2212 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2214 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
2216 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2218 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
2220 * lisp.h (struct backtrace): Remove indirection for `function' field.
2221 * xdisp.c (redisplay_internal):
2222 * profiler.c (record_backtrace, sigprof_handler_1):
2223 * alloc.c (Fgarbage_collect):
2224 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
2225 (Fbacktrace_frame): Adjust accordingly.
2227 2012-09-28 Glenn Morris <rgm@gnu.org>
2229 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
2230 (Frun_hook_with_args_until_failure): Doc fixes.
2232 2012-09-28 Eli Zaretskii <eliz@gnu.org>
2234 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
2235 Qautomatic_redisplay and change the symbol name. All users changed.
2237 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
2239 * profiler.c (sigprof_handler): Fix race condition.
2241 2012-09-28 Glenn Morris <rgm@gnu.org>
2243 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2245 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2247 Check more robustly for timer_settime.
2248 * Makefile.in (LIB_TIMER_TIME): New macro.
2250 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2251 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2254 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2256 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2258 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2260 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2262 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2264 * character.h (MAYBE_UNIFY_CHAR): Remove.
2265 * charset.c, charset.h (maybe_unify_char): Now static.
2266 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2267 Since this stuff is now private to charset.c, there's no need for
2268 a public macro and no need to inline by hand.
2270 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2271 Stefan Monnier <monnier@iro.umontreal.ca>
2272 Juanma Barranquero <lekktu@gmail.com>
2274 * profiler.c: New file.
2275 * Makefile.in (base_obj): Add profiler.o.
2276 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2277 ($(BLD)/profiler.$(O)): New target.
2278 * emacs.c (main): Call syms_of_profiler.
2279 * alloc.c (Qautomatic_gc): New constant.
2280 (MALLOC_PROBE): New macro.
2281 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2282 (total_bytes_of_live_objects): New function.
2283 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2284 Call malloc_probe for the memory profiler.
2285 (syms_of_alloc): Define Qautomatic_gc.
2286 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2288 (struct backtrace): Move definition...
2289 * lisp.h (struct backtrace): ..here.
2290 (Qautomatic_gc, profiler_memory_running): Declare vars.
2291 (malloc_probe, syms_of_profiler): Declare functions.
2292 * xdisp.c (Qautomatic_redisplay): New constant.
2293 (redisplay_internal): Record itself in backtrace_list.
2294 (syms_of_xdisp): Define Qautomatic_redisplay.
2296 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2297 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2299 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2301 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2303 Prefer POSIX timers if available.
2304 They avoid a race if the timer is too close to the current time.
2305 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2306 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2307 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2309 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2311 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2312 CHAR_STRING_ADVANCE.
2313 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2314 STRING_CHAR_ADVANCE.
2316 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2318 Move Vlibrary_cache to emacs.c and reset before dumping.
2320 * lisp.h (reset_image_types): Declare.
2321 [WINDOWSNT] (Vlibrary_cache): Declare.
2323 * image.c (reset_image_types): New function.
2325 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2326 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2327 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2329 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2330 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2332 * w32.h (Vlibrary_cache): Do not declare.
2334 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2336 * w32proc.c (sys_signal): Handle all signals defined by the
2337 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2338 handlers for signals supported by Windows. Don't override
2339 term_ntproc as the handler for SIGABRT.
2340 (sigaction): Rewrite to call sys_signal instead of duplicating its
2342 (sys_kill): Improve commentary.
2344 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2345 consistency with a signature of a signal handler. All callers
2347 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2348 install term_ntproc as a signal handler for SIGABRT, as that
2349 should be done by the dumped Emacs.
2351 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2353 * w32select.c (term_w32select): Protect against repeated
2354 invocation by setting clipboard_owner to NULL after calling
2357 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2358 and term_ntproc to their modified signatures.
2360 * character.c (char_string, string_char): Remove calls to
2361 MAYBE_UNIFY_CHAR. See the discussion starting at
2362 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2365 2012-09-25 Chong Yidong <cyd@gnu.org>
2367 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2369 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2371 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2372 when encountering an unknown bytecode.
2374 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2376 image.c, indent.c: Use bool for booleans.
2377 * dispextern.h (struct image_type): Members valid_p, load, init
2378 now return bool, not int. All uses changed.
2379 * image.c: Omit unnecessary static decls.
2380 (x_create_bitmap_mask, x_build_heuristic_mask):
2381 Return void, not int, since callers don't care about the return value.
2382 (x_create_bitmap_mask, define_image_type, valid_image_p)
2383 (struct image_keyword, parse_image_spec, image_spec_value)
2384 (check_image_size, image_background)
2385 (image_background_transparent, x_clear_image_1)
2386 (postprocess_image, lookup_image, x_check_image_size)
2387 (x_create_x_image_and_pixmap, xbm_image_p)
2388 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2389 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2390 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2391 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2392 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2393 (png_image_p, init_png_functions, png_load_body, png_load)
2394 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2395 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2396 (init_gif_functions, gif_load, imagemagick_image_p)
2397 (imagemagick_load_image, imagemagick_load, svg_image_p)
2398 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2400 * nsimage.m (ns_load_image):
2401 * nsterm.m (ns_defined_color):
2402 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2403 * xfns.c (x_defined_color):
2404 * xterm.c (x_alloc_lighter_color_for_widget)
2405 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2406 (x_alloc_lighter_color):
2407 * indent.c (disptab_matches_widthtab, current_column)
2408 (scan_for_column, string_display_width, indented_beyond_p)
2409 (compute_motion, vmotion, Fvertical_motion):
2410 Use bool for booleans.
2412 2012-09-24 Chong Yidong <cyd@gnu.org>
2414 * chartab.c (Fset_char_table_default): Obsolete function removed.
2416 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2418 Move pid_t related decls out of lisp.h.
2419 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2420 (interruptible_wait_for_termination):
2421 Move these decls from lisp.h to syswait.h, since they use pid_t.
2422 Needed on FreeBSD; see Herbert J. Skuhra in
2423 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2424 * callproc.c: Include syswait.h.
2426 gnutls.c, gtkutil.c: Use bool for boolean.
2427 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2428 (emacs_gnutls_handle_error):
2429 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2430 (xg_hide_tooltip, xg_create_frame_widgets)
2431 (create_dialog, xg_uses_old_file_dialog)
2432 (xg_get_file_with_chooser, xg_get_file_with_selection)
2433 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2434 (xg_item_label_same_p, xg_update_menubar)
2435 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2436 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2437 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2438 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2439 (update_frame_tool_bar, free_frame_tool_bar):
2440 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2441 * nsmenu.m (ns_update_menubar):
2442 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2443 * xfns.c (Fx_show_tip) [USE_GTK]:
2444 Use bool for boolean.
2445 * gtkutil.c (xg_update_frame_menubar):
2446 * xmenu.c (update_frame_menubar):
2447 Return void, not int, since caller ignores return value.
2448 * gtkutil.c (xg_change_toolbar_position):
2451 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2453 * makefile.w32-in (BLOCKINPUT_H): Remove.
2454 (SYSSIGNAL_H): New macro.
2455 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2456 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2457 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2458 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2459 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2460 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2461 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2462 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2463 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2464 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2465 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2466 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2467 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2468 ($(BLD)/w32xfns.$(O)): Update dependencies.
2470 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2472 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2473 fatal_error_backtrace.
2475 * w32proc.c (sys_kill): Undo last change: don't do anything when
2476 invoked to deliver SIGABRT to our own process. This is now
2477 handled by emacs_raise.
2479 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2481 * w32term.c (w32_read_socket): Remove leftover reference to
2482 interrupt_input_pending.
2484 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2486 Do not use SA_NODEFER.
2487 Problem reported by Dani Moncayo in
2488 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2490 * sysdep.c (emacs_abort): Do not reset signal handler.
2491 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2492 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2493 wanted even on POSIXish hosts, and it doesn't work on Windows.
2495 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2497 * xterm.c (x_term_init): Call fixup_locale before and after calling
2498 gtk_init (Bug#12392).
2500 2012-09-23 Chong Yidong <cyd@gnu.org>
2502 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2503 Vdynamic_library_alist.
2505 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2506 (Fgnutls_available_p): Caller changed.
2508 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2509 (Flibxml_parse_xml_region): Likewise.
2511 * dispextern.h (struct image_type): Remove arg from init function.
2513 * image.c (Finit_image_library, lookup_image_type)
2514 (define_image_type): Remove now-unneeded second arg.
2515 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2516 (init_tiff_functions, init_gif_functions, init_svg_functions):
2517 Arglist and w32_delayed_load calling convention changed.
2518 (gs_type): Remove init_gs_functions; there is no such function.
2519 (valid_image_p, make_image): Fix caller to lookup_image_type.
2521 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2523 Simplify and avoid signal-handling races (Bug#12471).
2525 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2526 Avoid recursive loop if there's a fatal error in the function itself.
2527 * atimer.c (pending_atimers):
2528 * blockinput.h: Don't include "atimer.h"; no longer needed.
2529 (interrupt_input_pending): Remove. All uses removed.
2530 pending_signals now counts both atimers and ordinary interrupts.
2531 This is less racy than having three separate pending-signal flags.
2532 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2534 Rename from their upper-case counterparts BLOCK_INPUT,
2535 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2536 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2537 This makes it easier to access volatile variables more accurately.
2538 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2539 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2540 that's more reliable if the code is buggy and sets
2541 interrupt_input_blocked to a negative value. All uses changed.
2542 * atimer.c (deliver_alarm_signal):
2543 Remove. No need to deliver this to the parent; any thread can
2544 handle this signal now. All uses replaced by underlying handler.
2545 * atimer.c (turn_on_atimers):
2546 * dispnew.c (handle_window_change_signal):
2547 * emacs.c (handle_danger_signal):
2548 * keyboard.c (kbd_buffer_get_event):
2549 Don't reestablish signal handler; not needed with sigaction.
2550 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2552 Rework to avoid unnecessary accesses to volatile variables.
2553 (UNBLOCK_INPUT_TO): Now a function.
2554 (totally_unblock_input, unblock_input): New decls.
2555 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2556 (init_data): Remove. Necessary stuff now done in init_signal.
2557 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2558 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2559 (fatal_error_code): Remove; no longer needed.
2560 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2561 it doesn't always backtrace. All uses changed. No need to reset
2562 signal to default, since sigaction and/or die does that for us now.
2563 Use emacs_raise (FOO), not kill (getpid (), FOO).
2564 (main): Check more-accurately whether we're dumping.
2565 Move fatal-error setup to sysdep.c
2566 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2567 * gtkutil.c (xg_get_file_name, xg_get_font):
2568 Remove no-longer-needed signal-mask manipulation.
2569 * keyboard.c, process.c (POLL_FOR_INPUT):
2570 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2571 * keyboard.c (read_avail_input): Remove.
2572 All uses replaced by gobble_input.
2573 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2574 (kbd_buffer_store_event_hold, gobble_input):
2575 (record_asynch_buffer_change) [USABLE_SIGIO]:
2576 (store_user_signal_events):
2577 No need to mess with signal mask.
2578 (gobble_input): If blocking input and there are terminals, simply
2579 set pending_signals to 1 and return. All hooks changed to not
2580 worry about whether input is blocked.
2581 (process_pending_signals): Clear pending_signals before processing
2582 them, in case a signal comes in while we're processing.
2583 By convention callers now test pending_signals before calling us.
2584 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2585 New functions, to support changes to blockinput.h.
2586 (handle_input_available_signal): Now extern.
2587 (reinvoke_input_signal): Remove. All uses replaced by
2589 (quit_count): Now volatile, since a signal handler uses it.
2590 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2591 All callers changed. Block SIGINT only if not already blocked.
2592 Clear sigmask reliably, even if Fsignal returns, which it can.
2593 Omit unnecessary accesses to volatile var.
2594 (quit_throw_to_read_char): No need to restore sigmask.
2595 * keyboard.c (gobble_input, handle_user_signal):
2596 * process.c (wait_reading_process_output):
2597 Call signal-handling code rather than killing ourselves.
2598 * lisp.h: Include <float.h>, for...
2599 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2600 (pending_signals): Now volatile.
2601 (syms_of_data): Now const if IEEE floating point.
2602 (handle_input_available_signal) [USABLE_SIGIO]:
2603 (terminate_due_to_signal, record_child_status_change): New decls.
2604 * process.c (create_process): Avoid disaster if memory is exhausted
2605 while we're processing a vfork, by tightening the critical section
2607 (send_process_frame, process_sent_to, handle_pipe_signal)
2608 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2610 (send_process): No need for setjmp/longjmp any more, since the
2611 SIGPIPE stuff is now gone. Instead, report an error if errno
2613 (record_child_status_change): Now extern. PID and W are now args.
2614 Return void, not bool. All callers changed.
2615 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2616 Remove. All uses removed. This bug should be fixed now in a
2618 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2619 and record the child status change directly. This avoids the
2620 need to futz with the signal mask.
2621 (process_fatal_action): Move here from emacs.c.
2622 (emacs_sigaction_flags): New function, containing
2623 much of what used to be in emacs_sigaction_init.
2624 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2625 caught by emacs, to make races less likely.
2626 (deliver_process_signal): Rename from handle_on_main_thread.
2628 (BACKTRACE_LIMIT_MAX): Now at top level.
2629 (thread_backtrace_buffer, threadback_backtrace_pointers):
2631 (deliver_thread_signal, deliver_fatal_thread_signal):
2632 New functions, for more-accurate delivery of thread-specific signals.
2633 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2634 (deliver_arith_signal): Handle in this thread, not
2635 in the main thread, since it's triggered by this thread.
2636 (maybe_fatal_sig): New function.
2637 (init_signals): New arg DUMPING so that we can be more accurate
2638 about whether we're dumping. Caller changed.
2639 Treat thread-specific signals differently from process-general signals.
2640 Block all signals while handling fatal error; that's safer.
2641 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2643 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2644 Ignore SIGPIPE unless batch.
2645 (emacs_backtrace): Output backtrace for the appropriate thread,
2646 which is not necessarily the main thread.
2647 * syssignal.h: Include <stdbool.h>.
2648 (emacs_raise): New macro.
2649 * xterm.c (x_connection_signal): Remove; no longer needed
2650 now that we use sigaction.
2651 (x_connection_closed): No need to mess with sigmask now.
2652 (x_initialize): No need to reset SIGPIPE handler here, since
2653 init_signals does this for us now.
2655 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2657 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2658 background rect may be larger (Bug#12245).
2660 2012-09-23 Chong Yidong <cyd@gnu.org>
2662 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2664 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2666 * .gdbinit: Just stop at fatal_error_backtrace.
2667 See Stefan Monnier's request in
2668 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2669 Remove no-longer-used query of system type.
2671 2012-09-22 Chong Yidong <cyd@gnu.org>
2673 * search.c (Freplace_match): Doc fix (Bug#12325).
2675 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2677 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2678 (Fline_end_position): Doc fix.
2680 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2682 2012-09-22 Chong Yidong <cyd@gnu.org>
2684 * dispextern.h (struct image_type): Add new slot, storing a type
2685 initialization function.
2687 * image.c (define_image_type): Call the image initializer function
2688 if it is defined. Arguments and return value changed.
2689 (valid_image_p, make_image): Callers changed.
2690 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2691 (gif_type, imagemagick_type, svg_type, gs_type):
2692 Add initialization functions.
2693 (Finit_image_library): Call lookup_image_type.
2694 (CHECK_LIB_AVAILABLE): Macro deleted.
2695 (lookup_image_type): Call define_image_type here, rather than via
2696 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2697 (syms_of_image): Move define_image_type calls for xbm_type and
2698 pbm_type to lookup_image_type.
2700 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2702 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2703 'idle_timers' from here ...
2704 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2705 lists, to avoid infloops when the timer does something stupid,
2706 like reinvoke itself with the same or smaller time-out.
2709 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2711 * window.c (Fsplit_window_internal): Handle only Qt value of
2712 Vwindow_combination_limit separately.
2713 (Qtemp_buffer_resize): New symbol.
2714 (Vwindow_combination_limit): New default value.
2717 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2719 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2720 the new overlay string. (Bug#10159)
2722 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2724 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2725 or that fprintf is async-signal-safe. POSIX doesn't require
2728 2012-09-22 Chong Yidong <cyd@gnu.org>
2730 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2733 2012-09-22 Kenichi Handa <handa@gnu.org>
2735 * composite.c (composition_reseat_it): Handle the case that a
2736 grapheme cluster is not covered by a single font (Bug#12352).
2738 2012-09-21 Chong Yidong <cyd@gnu.org>
2740 * image.c (define_image_type): Avoid adding duplicate types to
2741 image_types (Bug#12463). Suggested by Jörg Walter.
2743 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2745 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2746 (print_load_command_name): Add case LC_DATA_IN_CODE.
2747 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2749 2012-09-21 Glenn Morris <rgm@gnu.org>
2751 * eval.c (Frun_hook_with_args_until_success)
2752 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2754 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2756 * fileio.c (Ffile_selinux_context): Only call freecon when
2757 lgetfilecon succeeded.
2758 (Fset_file_selinux_context): Likewise. (Bug#12444)
2760 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2762 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2763 reordering, locate the cursor by calling set_cursor_from_row; if
2764 that fails, clear the desired glyph matrix before returning a
2765 failure indication to the caller. Fixes leaving garbled display
2766 when fast scrolling with a down-key. (Bug#12403)
2767 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2768 scrolling through multibyte text.
2770 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2772 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2773 calling mark_vectorlike since that's the one that marks the window.
2774 (mark_discard_killed_buffers): Mark the final cdr.
2775 * window.h (struct window): Move prev/next_buffers to the
2776 non-standard fields.
2777 * window.c (make_window): Initialize prev/next_buffers manually.
2779 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2781 Omit unused arg EXPECTED from socket hooks.
2782 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2783 * nsterm.m (ns_term_init):
2784 * termhooks.h (struct terminal.read_socket_hook):
2785 * w32inevt.c (w32_console_read_socket):
2786 * w32term.c (w32_read_socket):
2787 * xterm.c (XTread_socket):
2788 Omit unused arg EXPECTED. All callers changed.
2789 (store_user_signal_events): Return void, not int, since callers no
2790 longer care about the return value. All uses changed.
2792 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2794 * w32gui.h (XParseGeometry): Do not declare.
2796 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2798 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2799 Ignore 'expected'. See Eli Zaretskii in
2800 <http://bugs.gnu.org/12471#8> (last line).
2802 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2803 (XParseGeometry): Now static. Substitute extremal values for
2804 values that are out of range.
2806 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2808 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2810 * nsfns.m (XParseGeometry): Remove.
2811 (Fx_create_frame): Call x_set_offset to correctly interpret
2812 top_pos in geometry.
2814 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2815 (Fx_parse_geometry): If there is a space in string, call
2816 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2818 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2820 * search.c (scan_buffer): Use character positions in calls to
2821 region_cache_forward and region_cache_backward, not byte
2822 positions. (Bug#12196)
2824 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2825 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2827 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2828 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2829 emacs_blocked_malloc, now deleted.
2831 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2833 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2834 The workaround was for improving performance on Solaris 2.4, but
2835 is getting in the way now. Emacs will still work if someone is
2836 still running Solaris 2.4 in a museum somewhere; Sun dropped
2837 support for Solaris 2.4 in 2003.
2838 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2839 * process.c (create_process) [HAVE_WORKING_VFORK]:
2840 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2841 since Emacs no longer uses vfork on that platform.
2843 2012-09-17 Glenn Morris <rgm@gnu.org>
2845 * emacs.c: Use COPYRIGHT.
2847 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2849 Remove configure's --without-sync-input option (Bug#12450).
2850 When auditing signal-handling in preparation for cleaning it up,
2851 I found that SYNC_INPUT has race conditions and would be a real
2852 pain to fix. Since it's an undocumented and deprecated
2853 configure-time option, now seems like a good time to remove it.
2854 Also see <http://bugs.gnu.org/11080#16>.
2855 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2856 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2857 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2858 (malloc_hysteresis):
2859 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2860 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2861 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2862 (dont_register_blocks, bytes_used_when_reconsidered)
2863 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2864 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2865 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2866 Remove. All uses removed.
2867 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2868 implementation, one that depends on whether the new macro
2869 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2871 * atimer.c (run_timers, handle_alarm_signal):
2872 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2873 (handle_async_input, process_pending_signals)
2874 (handle_input_available_signal, init_keyboard):
2875 * nsterm.m (ns_read_socket):
2876 * process.c (wait_reading_process_output):
2877 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2878 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2880 * xterm.c (XTread_socket):
2882 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2883 * eval.c (handling_signal): Remove. All uses removed.
2884 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2885 All uses replaced with the SYNC_INPUT version.
2886 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2888 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2891 * font.c (Ffont_shape_gstring): Remove unused local.
2893 2012-09-16 Glenn Morris <rgm@gnu.org>
2895 * Makefile.in (clean): No longer run nextstep's clean.
2897 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2899 (ns-app): Move here from ns.mk, and simplify.
2900 (clean): Simplify nextstep entry.
2901 * ns.mk: Remove file.
2903 2012-09-17 Kenichi Handa <handa@gnu.org>
2905 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2906 not covert the last few charactes.
2908 2012-09-16 Kenichi Handa <handa@gnu.org>
2910 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2911 here, but just check the validity of glyphs in the glyph-string.
2913 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2915 * window.c (Fwindow_parameter, Fset_window_parameter):
2916 Accept any window as argument (Bug#12452).
2918 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2920 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2921 to ns_term_init to avoid memory leak.
2923 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2924 explicit retain/release.
2925 (ns_term_init): Only allow one display. Initialize outerpool and
2928 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2930 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2931 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2932 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2933 the Microsoft problem in a different way, by altering ../nt/config.nt.
2935 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2950 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2951 by lisp.h. This completes removal of setjmp.h inclusion
2952 erroneously announced in the previous commit. (Bug#12446)
2954 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2957 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2958 not defined as a macro. The latter happens on MS-Windows.
2961 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2963 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2964 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2965 Some instances of '#include <setjmp.h>' removed, if the
2966 only reason for the instance was because "lisp.h" was included.
2967 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2968 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2969 and _longjmp with the new symbols. Emacs already uses _setjmp if
2970 available, so this change affects only POSIXish hosts that have
2971 sigsetjmp but not _setjmp, such as some versions of Solaris and
2972 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2973 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2974 (png_load_body) [HAVE_PNG]:
2975 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2976 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2977 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2978 since PNG requires jmp_buf. This is the only exception to the
2979 general rule that we now use sys_setjmp and sys_longjmp.
2980 This exception is OK since this code does not change the signal
2981 mask or longjmp out of a signal handler.
2983 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2985 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2986 Include "syssignal.h", for 'main_thread'.
2988 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2990 Avoid out-of-range marker position (Bug#12426).
2991 * insdel.c (replace_range, replace_range_2):
2992 Adjust markers before overlays, as suggested by comments.
2993 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2994 Remove redundant check before calling offset_intervals.
2996 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2998 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2999 current buffer (Bug#12387).
3001 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
3003 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
3005 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3007 Use a more backwards-compatible timer format (Bug#12430).
3008 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
3009 vector element, not from the 4th, since PSECS is now at the end.
3010 (Fcurrent_idle_time): Doc fix.
3012 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
3014 Function to mark objects and remove killed buffers at once.
3015 * alloc.c (discard_killed_buffers): Rename to ...
3016 (mark_discard_killed buffers) ... new name. Add marking
3017 of remaining objects. Fix comment. Adjust users.
3018 (mark_object): Do not touch frame buffer lists here.
3019 * frame.c (delete_frame): Reset frame buffer lists here.
3021 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3023 Better workaround for GNOME bug when --enable-gcc-warnings.
3024 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
3025 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
3026 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
3028 Simplify SIGIO usage (Bug#12408).
3029 The code that dealt with SIGIO was crufty and confusing, e.g., it
3030 played tricks like "#undef SIGIO" but these tricks were not used
3031 consistently. Simplify mostly by not #undeffing standard symbols,
3032 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
3033 or not as we please) rather than "defined SIGIO" (standard symbol
3034 that we probably shouldn't #undef).
3035 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
3036 Modules that need it can include it.
3037 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
3038 * dispextern.h (ignore_sigio): New decl.
3039 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
3040 unconditionally, since it's now a no-op if !USABLE_SIGIO.
3041 * emacs.c (shut_down_emacs):
3042 * keyboard.c (kbd_buffer_store_event_hold):
3043 Use ignore_sigio rather than invoking 'signal' directly.
3044 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
3046 (FIONREAD, SIGIO): Do not #undef.
3047 (tty_read_avail_input): Use #error rather than a syntax error.
3048 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
3049 for I_PIPE, used by SETUP_SLAVE_PTY.
3050 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
3051 * sysdep.c (croak): Remove; no longer needed. This bit of
3052 temporary code, with Fred N. Fish's comment that it's temporary,
3053 has been in Emacs since at least 1992!
3054 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
3055 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
3056 * syssignal.h (croak): Remove decl.
3057 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
3058 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
3059 now that we're termios-only.
3060 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
3061 * term.c (dissociate_if_controlling_tty): Use #error rather than
3064 Work around GCC and GNOME bugs when --enable-gcc-warnings.
3065 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
3066 to work around GNOME bug 683906.
3067 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
3068 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
3069 This works around GCC bug 54561.
3071 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3073 More fixes for 'volatile' and setjmp/longjmp.
3074 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
3075 * image.c (struct png_load_context) [HAVE_PNG]: New type.
3076 (png_load_body) [HAVE_PNG]:
3077 (jpeg_load_body) [HAVE_JPEG]:
3078 New function, with most of the old parent function's body.
3079 (png_load) [HAVE_PNG]:
3080 (jpeg_load) [HAVE_JPEG]:
3081 Invoke the new function, to avoid longjmp munging our locals.
3082 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
3083 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
3084 longjmp is passed 2, as the C standard doesn't guarantee this.
3085 Instead, store the failure code into mgr->failure_code.
3087 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3089 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
3090 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
3091 (syms_of_keyboard): Remove support for unread-command-char.
3093 2012-09-12 Eli Zaretskii <eliz@gnu.org>
3095 * w32proc.c (sys_kill): If PID is our process ID and the signal is
3096 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
3097 violation. (Bug#12426)
3099 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3101 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
3103 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3105 * eval.c: Add `inhibit-debugger'.
3106 (Qinhibit_debugger): New symbol.
3107 (call_debugger): Bind it instead of Qdebug_on_error.
3108 (maybe_call_debugger): Test Vinhibit_debugger.
3109 (syms_of_eval): Define inhibit-debugger.
3110 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
3111 (syms_of_xdisp): Remove inhibit-debug-on-message.
3113 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3115 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
3116 If a nonvolatile local variable is written before a _longjmp to
3117 the frame containing the variable, and is read after the _longjmp,
3118 the value read is indeterminate. Some local variables of type
3119 'struct handler' and 'struct catchtag' are used in this way, so
3120 mark each of their slots as volatile if the slot can be set before
3121 _longjmp and read afterwards.
3122 * lisp.h (struct handler): var and chosen_clause are now volatile.
3123 (struct catchtag): val, next, and pdlcount are now volatile.
3125 * bidi.c (bidi_push_it, bidi_pop_it):
3126 * fns.c (copy_hash_table):
3127 * image.c (define_image_type):
3128 * keyboard.c (kbd_buffer_store_event_hold):
3129 * process.c (Fprocess_send_eof):
3130 * xfaces.c (x_create_gc) [HAVE_NS]:
3131 * xgselect.c (xg_select):
3132 Prefer assignment to memcpy when either will do.
3134 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
3135 Use pointer-to-a-pointer to simplify and avoid a NILP check each
3136 time an item is removed. No need to mark this function 'inline';
3137 the compiler knows better than we do.
3139 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
3141 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
3142 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
3143 to change_frame_size (Bug#12388).
3144 (windowDidResize:): Pass YES to updateFrameSize.
3146 * nsterm.h: Add delay parameter to updateFrameSize.
3148 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3150 Discard killed buffers from deleted window and frame objects.
3151 This reduces an amount of references to killed buffers and
3152 helps GC to reclaim them faster.
3153 * alloc.c (discard_killed_buffers): New function.
3154 (mark_object): Use it for deleted windows and frames.
3155 (mark_object): If symbol's value is set up for a killed buffer
3156 or deleted frame, restore its global binding.
3157 * data.c (swap_in_global_binding): Add GC notice.
3158 (swap_in_symval_forwarding): Use convenient set_blv_where.
3159 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
3160 * window.h: ... to here.
3162 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3164 Convenient macro to check whether the buffer is live.
3165 * buffer.h (BUFFER_LIVE_P): New macro.
3166 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
3167 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
3169 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3171 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
3172 composition cases (Bug#12364).
3174 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
3175 overhang of succeeding glyphs overlapping box cursor.
3177 * w32term.c (x_draw_glyph_string): Likewise.
3179 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3181 Simplify, document, and port floating-point (Bug#12381).
3182 The porting part of this patch fixes bugs on non-IEEE platforms
3183 with frexp, ldexp, logb.
3184 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
3186 * floatfns.c: Simplify discussion of functions that Emacs doesn't
3187 support, by removing commented-out code and briefly listing the
3188 C89 functions excluded. The commented-out stuff was confusing
3189 maintenance, e.g., we thought we needed cbrt but it was commented out.
3190 (logb): Remove decl; no longer needed.
3191 (isfinite): New macro, if not already supplied.
3192 (isnan): Don't replace any existing macro.
3193 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
3194 are present on all C89 platforms.
3195 (Ffrexp): Do not special-case zero, as frexp does the right thing
3197 (Flogb): Do not use logb, as it doesn't have the desired meaning
3198 on hosts that use non-base-2 floating point. Instead, stick with
3199 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
3200 frexp, to avoid getting an unspecified result.
3202 * xdisp.c (Qinhibit_debug_on_message): Now static.
3204 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
3206 * nsterm.m (ns_update_begin): Set clip path to whole view by using
3207 NSBezierPath (Bug#12131).
3209 2012-09-10 Chong Yidong <cyd@gnu.org>
3211 * fns.c (Fdelq, Fdelete): Doc fix.
3213 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
3215 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
3216 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
3218 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
3220 * lisp.h (make_lisp_ptr): New macro to replace XSET.
3221 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
3224 2012-09-09 Eli Zaretskii <eliz@gnu.org>
3226 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
3227 left fringe if the window has a left margin. This avoids leaving
3228 traces of the cursor because its leftmost pixel is not drawn over.
3230 * dispnew.c (update_window_line): When the left margin area of a
3231 screen line is updated, set the redraw_fringe_bitmaps_p flag of
3232 that screen line. (Bug#12277)
3234 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
3236 Assume C89 or later for math functions (Bug#12381).
3237 This simplifies the code, and makes it a bit smaller and faster,
3238 and (most important) makes it easier to clean up signal handling
3239 since we can stop worring about floating-point exceptions in
3240 library code. That was a problem before C89, but the problem
3241 went away many years ago on all practical Emacs targets.
3242 * data.c, image.c, lread.c, print.c:
3243 Don't include <math.h>; no longer needed.
3244 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3245 might be autoconfigured, as that never happens.
3247 * doprnt.c (DBL_MAX_10_EXP):
3248 * print.c (DBL_DIG):
3249 Remove. C89 or later always defines these.
3250 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3251 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3252 (arith_error, domain_error, domain_error2):
3253 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3254 no longer needed -- we simply return what C returns. All uses removed.
3255 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3257 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3258 Remove. All uses expanded, as these macros are no longer used
3259 more than once and are now more trouble than they're worth.
3260 (Ftan): Use tan, not sin / cos.
3261 (Flogb): Assume C89 frexp.
3262 (fmod_float): Assume C89 fmod.
3263 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3264 (init_floatfns): Remove. All uses removed.
3266 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3268 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3269 compositeToPoint for OSX < 10.6 (Bug#12390).
3271 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3273 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3274 This produces more-accurate results.
3276 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3278 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3279 changes (Bug#12088).
3281 2012-09-08 Chong Yidong <cyd@gnu.org>
3283 * syntax.c (Fstring_to_syntax): Doc fix.
3285 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3287 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3288 in the internal border.
3289 (x_set_window_size): Remove static variables and their usage.
3290 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3291 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3292 Remove fringe/internal border adjustment (Bug#11052).
3293 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3294 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3295 (ns_fix_rect_ibw): Remove.
3296 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3297 (ns_dumpglyphs_box_or_relief): Ditto.
3298 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3300 (ns_dumpglyphs_image): Ditto.
3301 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3303 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3304 their usage. Add fringe_extended_p and its use as in other terms.
3305 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3306 scroll bar was removed.
3307 (updateFrameSize): New function.
3308 (windowDidResize): Move code to updateFrameSize and call it.
3310 * nsterm.h (EmacsView): Add updateFrameSize.
3312 2012-09-07 Chong Yidong <cyd@gnu.org>
3314 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3316 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3318 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3320 More signal-handler cleanup (Bug#12327).
3321 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3322 Problem introduced when merging patches. Noted by Eli Zaretskii in
3323 <http://bugs.gnu.org/12327#67>.
3324 * floatfns.c: Comment fix.
3325 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3326 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3327 and anyway the declaration is harmless even if SIGDANGER is not defined.
3328 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3329 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3330 source files not surprisingly expected syssignal.h to define, or
3331 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3332 Include <sys/ioctl.h>, for FIONREAD.
3333 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3334 This eliminates a problem whereby other files mysteriously had
3335 to include "syssignal.h" before including "systty.h" if they
3336 wanted to use "#ifdef SIGIO".
3338 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3340 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3342 * w32.c (sigemptyset): Empty the set.
3343 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3345 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3347 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3349 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3350 (mark_object): Likewise for frame objects.
3352 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3354 * syssignal.h (handle_on_main_thread): Always declare,
3355 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3356 This ports to platforms without HAVE_PTHREAD.
3358 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3360 Signal-handler cleanup (Bug#12327).
3361 Emacs's signal handlers were written in the old 4.2BSD style with
3362 sigblock and sigmask and so forth, and this led to some
3363 inefficiencies and confusion. Rewrite these to use
3364 pthread_sigmask etc. without copying signal sets around. Also,
3365 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3366 'signal', and instead use functions that do not attempt to take
3367 over the system name space. This patch causes Emacs's text
3368 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3369 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3370 Do not include <signal.h> or "syssignal.h", as these
3371 modules do not use signals.
3372 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3373 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3374 Do not include <signal.h>, as "syssignal.h" does that for us now.
3375 * atimer.c (sigmask_atimers): New function.
3376 (block_atimers, unblock_atimers): New functions,
3377 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3379 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3380 no longer needed here.
3381 * emacs.c (main): Inspect existing signal handler with sigaction,
3382 so that there's no need to block and unblock SIGHUP.
3383 * sysdep.c (struct save_signal): New member 'action', replacing
3384 old member 'handler'.
3385 (save_signal_handlers, restore_signal_handlers):
3386 Use sigaction instead of 'signal' to save and restore.
3387 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3388 New function. All users of 'signal' modified to use set_sighandler
3389 if they're writeonly, and to use sys_signal if they're read+write.
3390 (emacs_sigaction_init, forwarded_signal): New functions.
3391 (sys_signal): Remove. All uses replaced by calls to sigaction
3392 and emacs_sigaction_init, or by direct calls to 'signal'.
3393 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3394 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3395 all uses replaced by pthread_sigmask etc. calls.
3396 * syssignal.h: Include <signal.h>.
3397 (emacs_sigaction_init, forwarded_signal): New decls.
3398 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3399 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3400 (sigmask, sys_sigmask): Remove; no longer needed.
3401 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3402 (sigblock, sigunblock, sigfree):
3403 (sigsetmask) [!defined sigsetmask]:
3404 Remove. All uses replaced by pthread_sigmask.
3405 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3406 no longer need to be replaced, and its typical old uses
3407 are now done via emacs_sigaction_init and sigaction.
3408 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3409 (sys_sigdel): Remove; unused.
3410 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3412 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3414 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3415 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3417 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3419 Explicitly mark buffer_defaults and buffer_local_symbols.
3420 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3421 mark_local_symbols here.
3422 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3423 since special buffers aren't marked here any more.
3424 (allocate_buffer): Chain new buffer with all_buffers here...
3425 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3427 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3428 (syms_of_buffer): Remove staticpro of the above.
3429 (init_buffer_once): Set names for buffer_defaults and
3430 buffer_local_symbols.
3432 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3434 Use bool for booleans in font-related modules.
3435 * font.c (font_intern_prop, font_style_to_value)
3436 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3437 (generate_otf_features, font_check_otf_features, font_check_otf)
3438 (font_match_p, font_list_entities, font_at):
3439 * fontset.c (fontset_id_valid_p, reorder_font_vector
3440 (fontset_find_font, Fset_fontset_font)
3441 (face_suitable_for_char_p) [0]:
3442 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3443 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3444 (m17n_flt_initialized, ftfont_shape_by_flt):
3445 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3446 * nsfont.m (nsfont_draw):
3447 * w32font.c (w32font_draw):
3448 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3449 Use bool for booleans.
3450 * font.h: Adjust to above API changes.
3451 (struct font, struct font_driver, struct font_driver_list):
3452 Use bool for booleans.
3453 (struct font): Remove useless member encoding_type.
3455 * fontset.c, xftfont.c: Omit unnecessary static decls.
3457 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3459 * alloc.c (mark_object): Revert window marking code
3460 since it's unsafe for the Fset_window_configuration.
3462 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3464 Fix race conditions with signal handlers and errno (Bug#12327).
3465 Be more systematic about preserving errno whenever a signal
3466 handler returns, even if it's not in the main thread. Do this by
3467 renaming signal handlers to distinguish between signal delivery
3468 and signal handling. All uses changed.
3469 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3470 * data.c (deliver_arith_signal): Rename from arith_error.
3471 * dispnew.c (deliver_window_change_signal): Rename from
3472 window_change_signal.
3473 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3474 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3475 * keyboard.c (deliver_input_available_signal): Rename from
3476 input_available_signal.
3477 (deliver_user_signal): Rename from handle_user_signal.
3478 (deliver_interrupt_signal): Rename from interrupt_signal.
3479 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3480 (deliver_child_signal): Rename from sigchld_handler.
3481 * atimer.c (handle_alarm_signal):
3482 * data.c (handle_arith_signal):
3483 * dispnew.c (handle_window_change_signal):
3484 * emacs.c (handle_fatal_signal, handle_danger_signal):
3485 * keyboard.c (handle_input_available_signal):
3486 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3487 * process.c (handle_pipe_signal, handle_child_signal):
3488 New functions, with the actual signal-handling code taken from the
3489 original respective signal handlers, sans the sporadic attempts to
3490 preserve errno, since that's now done by handle_on_main_thread.
3491 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3492 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3493 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3495 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3496 Move initialization of main_thread to sysdep.c's init_signals.
3497 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3498 our usage, and simplifies the mainline code.
3499 (record_child_status_change): New static function, as a helper
3500 for handle_child_signal, and with most of the old child handler's
3502 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3503 (handle_child_signal): Use the above.
3504 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3505 Moved here from emacs.c.
3506 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3507 code moved here from emacs.c's main function.
3508 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3509 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3510 This lets callers save and restore errno properly.
3512 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3514 Remove redundant or unused things here and there.
3515 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3516 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3517 * editfns.c (Fcompare_buffer_substrings): Likewise.
3518 * frame.h (struct terminal, struct font_driver_list):
3519 Remove redundant declarations.
3520 * window.h (Qleft, Qright): Likewise.
3522 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3524 Do not mark objects from deleted buffers, windows and frames.
3525 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3526 (mark_object): Likewise for windows and frames.
3528 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3530 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3531 buffer_defaults and buffer_local_symbols as valid objects.
3532 Return special value to denote them.
3534 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3536 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3537 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3538 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3539 (file_name_absolute_p, Fsubstitute_in_file_name):
3540 (check_executable, check_writable, Ffile_accessible_directory_p)
3541 (Fset_file_selinux_context, Fdefault_file_modes)
3542 (Finsert_file_contents, choose_write_coding_system)
3543 (Fwrite_region, build_annotations, a_write, e_write)
3545 * filelock.c (boot_time_initialized, get_boot_time)
3546 (get_boot_time_1, lock_file_1, within_one_second):
3547 * floatfns.c (in_float):
3548 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3549 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3550 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3551 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3552 * window.c (compare_window_configurations):
3553 Use bool for booleans.
3554 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3555 (Fdefault_file_modes): Now mode_t, not int, for modes.
3556 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3557 (internal_delete_file): Now returns void, not a (boolean) int,
3558 since nobody was looking at the return value.
3559 * lisp.h, window.h: Adjust to above API changes.
3561 * xdisp.c (set_message): Simplify and reindent last change.
3563 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3565 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3567 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3569 * eval.c (call_debugger): Make the function non-static so that we
3570 can call it from set_message.
3572 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3573 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3575 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3577 Give more-useful info on a fatal error (Bug#12328).
3578 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3579 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3580 of doing the work ourselves.
3581 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3582 do most of the work.
3583 (fatal_error_backtrace): New function, taken from the guts
3584 of the old fatal_error_signal, but with a new option to output
3586 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3587 info about the signal than just its number.
3588 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3589 * sysdep.c: Include <execinfo.h>
3590 (emacs_backtrace): New function, taken partly from the previous
3591 code of the 'die' function.
3592 (emacs_abort): Call fatal_error_backtrace rather than abort.
3594 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3596 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3597 eager (load-time) macro-expansion.
3598 * lisp.mk (lisp): Add macroexp.
3600 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3602 Simplify redefinition of 'abort' (Bug#12316).
3603 Do not try to redefine the 'abort' function. Instead, redo
3604 the code so that it calls 'emacs_abort' rather than 'abort'.
3605 This removes the need for the NO_ABORT configure-time macro
3606 and makes it easier to change the abort code to do a backtrace.
3607 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3608 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3609 Remove; sysdep.c's emacs_abort now takes its place.
3610 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3611 'abort' changed to use 'emacs_abort'.
3612 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3613 (abort) [!defined abort]: Rename to ...
3614 (emacs_abort): ... new name.
3615 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3616 the place of the old 'abort' in emacs.c.
3617 * w32.c, w32fns.c (abort): Do not #undef.
3618 * w32.c (emacs_abort): Rename from w32_abort.
3620 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3622 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3623 offsets[j].dv, since the y axis of the screen coordinates points
3624 down, while the y axis of the font definition coordinates points
3625 up. This fixes display of Arabic diacritics such as KASRA and
3626 KASRATAN. (Bug#11860)
3628 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3630 Be more systematic about _setjmp vs setjmp.
3631 * alloc.c (test_setjmp, mark_stack):
3632 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3633 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3634 (png_load, my_error_exit, jpeg_load):
3635 * process.c (send_process_trap, send_process):
3636 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3637 The underscored versions are up to 30x faster on some hosts.
3638 Formerly, the code used setjmp+longjmp sometimes and
3639 _setjmp+_longjmp at other times, with no particular reason to
3640 prefer setjmp+longjmp.
3642 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3644 Fix minor problem found by static checking.
3645 * buffer.c (Fdelete_all_overlays): Return nil.
3647 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3649 * buffer.c (Fdelete_all_overlays): New function.
3651 2012-09-03 Chong Yidong <cyd@gnu.org>
3653 * gtkutil.c: Add extern decl for Qxft.
3655 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3657 * emacs.c, eval.c: Use bool for boolean.
3658 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3659 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3660 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3661 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3662 (main, decode_env_path, Fdaemon_initialized):
3663 * eval.c (call_debugger, Finteractive_p, interactive_p):
3664 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3665 (maybe_call_debugger, Fbacktrace):
3666 * process.c (read_process_output, exec_sentinel):
3667 Use bool for booleans.
3668 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3669 All callers changed.
3670 * eval.c (interactive_p): Omit always-true boolean argument
3671 EXCLUDE_SUBRS_P. All callers changed.
3672 * dispextern.h, lisp.h: Reflect above API changes.
3673 * firstfile.c (dummy): Use the address of 'main', whose signature
3674 won't change, instead of the address of 'initialize', whose
3675 signature just changed from int to bool.
3676 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3677 * msdos.c (fatal_error_in_progress): ... from here.
3678 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3680 (redisplay_internal, unwind_redisplay): Simply clear
3681 REDISPLAYING_P when unwinding, instead of saving its previous,
3682 always-false value and then restoring it.
3684 Clean up some extern decls.
3685 Mostly, this hoists extern decls out of .c files and into .h files.
3686 That way, we're more likely to catch errors if the interfaces change.
3687 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3688 declare xg_mark_data.
3689 * dispextern.h (x_frame_parm_handlers):
3691 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3692 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3693 (Qultra_bold, Qoblique, Qitalic):
3694 Move extern decl here from .c file.
3695 * alloc.c (xg_mark_data) [USE_GTK]:
3697 * eval.c (Qlexical_binding):
3698 * fns.c (time) [!HAVE_UNISTD_H]:
3699 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3700 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3701 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3702 * lread.c (Qinternal_interpreter_environment):
3703 * minibuf.c (Qbuffer):
3704 * process.c (QCfamily, QCfilter):
3705 * widget.c (free_frame_faces):
3706 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3707 * xfont.c (x_clear_errors):
3708 * xterm.c (x_frame_parm_handlers):
3709 Remove now-redundant extern decls.
3710 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3711 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3713 * xfaces.c: Remove unnecessary static decls.
3714 * xterm.c (updating_frame): Remove decl of nonexistent object.
3716 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3717 when building globals.h, as the objects that are not built on
3718 this host are not needed to compile C files on this host.
3720 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3722 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3724 * frame.h: Add missing prototype for x_wm_set_size_hint.
3726 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3728 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3729 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3730 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3731 (Fsubstitute_command_keys):
3732 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3733 (save_excursion_save, save_excursion_restore)
3734 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3735 (format_time_string, general_insert_function)
3736 (make_buffer_string, make_buffer_string_both)
3737 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3738 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3739 (copy_text, insert_1, insert_1_both, insert_from_string)
3740 (insert_from_string_before_markers, insert_from_string_1)
3741 (insert_from_buffer, insert_from_buffer_1, replace_range)
3742 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3743 (del_range_2, modify_region):
3744 * intervals.c (intervals_equal, balance_possible_root_interval)
3745 (adjust_intervals_for_insertion, merge_properties_sticky)
3746 (graft_intervals_into_buffer, lookup_char_property)
3747 (adjust_for_invis_intang, set_point_both)
3748 (get_property_and_range, compare_string_intervals)
3749 (set_intervals_multibyte_1, set_intervals_multibyte):
3750 * keyboard.c (decode_timer):
3751 Use bool for boolean.
3752 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3753 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3755 2012-09-02 Chong Yidong <cyd@gnu.org>
3757 * keymap.c (push_key_description): Print M-TAB as C-M-i
3760 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3762 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3763 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3764 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3765 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3766 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3767 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3768 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3770 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3772 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3773 more than one grapheme cluster passed to the shaper: compute the
3774 offset adjustment values separately for each cluster. (Bug#11860)
3776 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3777 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3778 about implicit conversions from integer to pointer.
3780 2012-09-01 Daniel Colascione <dancol@dancol.org>
3782 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3783 system used too early.
3785 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3787 Better seed support for (random).
3788 * emacs.c (main): Call init_random.
3789 * fns.c (Frandom): Set the seed from a string argument, if given.
3790 Remove long-obsolete Gentzel cruft.
3791 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3792 (init_random): New function.
3794 2012-09-01 Daniel Colascione <dancol@dancol.org>
3796 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3797 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3798 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3799 x_wm_set_size_hint, x_query_colors, x_real_positions,
3800 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3801 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3802 all of which have been moved to common code.
3804 * xfaces.c: Include TERM_HEADER instead of listing all possible
3805 window-system headers.
3807 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3810 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3811 directly accessing frame internals.
3813 * w32font.h: Include font.h. Define syms_of_w32font and
3816 * process.c: Include TERM_HEADER instead of listing all possible
3817 window-system headers.
3819 * nsterm.h: Remove declarations now in frame.h.
3820 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3822 * menu.c: Include TERM_HEADER instead of listing all possible
3823 window-system headers.
3825 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3828 * keyboard.c: Include TERM_HEADER instead of listing all possible
3829 window-system headers.
3831 * image.c: Include TERM_HEADER instead of listing all possible
3832 window-system headers. Declare Vlibrary_cache when compiling for
3835 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3836 window system declarations.
3838 * frame.h: Move common functions here: set_frame_menubar,
3839 x_set_window_size, x_sync, x_get_focus_frame,
3840 x_set_mouse_position, x_set_mouse_pixel_position,
3841 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3842 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3843 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3844 x_activate_menubar, x_real_positions, x_bitmap_icon,
3845 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3848 * frame.c: Include TERM_HEADER instead of listing all possible
3849 window-system headers.
3851 * font.c: Include TERM_HEADER instead of listing all possible
3852 window-system headers.
3854 * emacs.c: Include TERM_HEADER.
3856 * dispnew.c: Include TERM_HEADER instead of listing all possible
3857 window-system headers.
3859 * ccl.h: Include character.h.
3861 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3862 the current window system; include in list of objects to link into
3865 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3867 Remove mark_ttys function and fix tty_display_info initialization.
3868 * lisp.h (mark_ttys): Remove prototype.
3869 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3870 to mark_ttys because all possible values of 'top_frame' slot are
3871 the frames which are reachable from Vframe_list.
3872 * term.c (mark_ttys): Remove.
3873 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3875 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3877 Change struct frame bitfields from unsigned char to unsigned.
3878 * frame.h (struct frame): Change type of 'display_preempted',
3879 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3880 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3881 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3882 bitfields from unsigned char to unsigned.
3884 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3886 Remove unused member of struct x_output and struct w32_output.
3887 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3888 * w32term.h (struct w32_output): Likewise.
3890 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3892 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3893 does not become zero (Bug#12234).
3895 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3897 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3898 for GCC 4.7.1 x86-64.
3900 2012-08-30 Glenn Morris <rgm@gnu.org>
3902 * lread.c (init_lread): For out-of-tree builds, only add the
3903 source directory's site-lisp dir to the load-path if it exists,
3904 consistent with in-tree builds. (Bug#12302)
3906 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3908 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3909 button_values to NULL. Call setStykeMask so dialogs get a close button.
3910 (windowShouldClose:): Set window_closed.
3911 (dealloc): New member, free button_values.
3912 (process_dialog:): Make member function. Remove window argument,
3913 replace window with self. Count buttons and allocate and store values
3915 (addButton:value:row:): value is int with the name tag. Call setTag
3916 with tag. Remove return self, declare return value as void.
3917 (addString:row:): Remove return self, declare return value as void.
3918 (addSplit): Remove return self, declare return value as void.
3919 (clicked:): Remove return self, declare return value as void.
3920 Set dialog_return to button_values[seltag]. Code formatting change.
3921 (initFromContents:isQuestion:): Adjust call to process_dialog.
3922 Code formatting change.
3923 (timeout_handler:): Set timer_fired to YES.
3924 (runDialogAt:): Set timer_fired to NO.
3925 Handle click on close button as quit.
3927 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3928 Add window_closed and button_values. Add void as return value for
3929 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3930 Add process_dialog as new member.
3932 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3934 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3935 is not one of the heaps we manage. (Bug#12242)
3937 2012-08-28 Glenn Morris <rgm@gnu.org>
3939 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3941 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3943 * window.c (Fset_window_configuration): Remove handling of
3944 auto-buffer-name window parameter. Install revision of reverted
3947 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3949 Do not allow to set major mode for a dead buffer.
3950 * buffer.c (Fset_buffer_major_mode): Signal an error
3951 if the buffer is dead.
3952 (Fother_buffer, other_buffer_safely): Remove redundant
3955 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3957 Always use set_buffer_if_live to restore original buffer at unwind.
3958 * buffer.h (record_unwind_current_buffer): New function.
3959 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3960 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3961 * undo.c, window.c: Adjust users.
3962 * buffer.c (set_buffer_if_live): Fix comment.
3964 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3966 Fix usage of set_buffer_internal.
3967 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3968 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3969 * coding.c (decode_coding): Omit redundant test.
3970 * fileio.c (decide_coding_unwind): Likewise.
3971 * fns.c (secure_hash): Likewise.
3972 * insdel.c (modify_region): Likewise.
3973 * keyboard.c (command_loop_1): Likewise.
3974 * print.c (PRINTFINISH): Likewise.
3975 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3977 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3979 * dispnew.c: Use bool for boolean.
3980 (frame_garbaged, display_completed, delayed_size_change)
3981 (fonts_changed_p, add_window_display_history)
3982 (add_frame_display_history, verify_row_hash)
3983 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3984 (row_equal_p, realloc_glyph_pool)
3985 (allocate_matrices_for_frame_redisplay)
3986 (showing_window_margins_p)
3987 (adjust_frame_glyphs_for_frame_redisplay)
3988 (build_frame_matrix_from_leaf_window, make_current)
3989 (mirrored_line_dance, mirror_line_dance, update_frame)
3990 (update_window_tree, update_single_window)
3991 (check_current_matrix_flags, update_window, update_text_area)
3992 (update_window_line, set_window_update_flags, scrolling_window)
3993 (update_frame_1, scrolling, buffer_posn_from_coords)
3994 (do_pending_window_change, change_frame_size)
3995 (change_frame_size_1, sit_for):
3996 Use bool for boolean.
3997 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3998 and remove last int (actually boolean) argument, which was always 0.
3999 All callers changed.
4000 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
4001 * dispextern.h (struct composition_it): Use bool for boolean.
4002 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
4003 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
4004 * dired.c (file_name_completion):
4005 Use bool for boolean. (This was missed in an earlier change.)
4007 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4009 * window.c (Fset_window_configuration): Revert first part of
4012 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
4014 * nsterm.h (NSPanel): New class variable dialog_return.
4016 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
4017 Initialize dialog_return.
4018 (windowShouldClose:): Use stop instead of stopModalWithCode.
4019 (clicked:): Ditto, and also set dialog_return (Bug#12258).
4020 (timeout_handler:): Use stop instead of abortModal. Send a dummy
4022 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
4025 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4027 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
4028 * composite.c (find_composition, composition_gstring_p)
4029 (composition_reseat_it, find_automatic_composition):
4030 * data.c (let_shadows_buffer_binding_p)
4031 (let_shadows_global_binding_p, set_internal, make_blv)
4032 (Fmake_variable_buffer_local, Fmake_local_variable)
4033 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
4034 (cons_to_signed, arith_driver):
4035 * dbusbind.c (xd_in_read_queued_messages):
4036 * dired.c (directory_files_internal, file_name_completion):
4037 Use bool for booleans.
4038 * dired.c (file_name_completion):
4039 * process.h (fd_callback):
4040 Omit int (actually boolean) argument. It wasn't being used.
4042 * composite.h, lisp.h: Reflect above API changes.
4044 * cmds.c, coding.c: Use bool for booleans.
4045 * cmds.c (move_point, Fself_insert_command):
4046 * coding.h (struct composition status, struct coding_system):
4047 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
4048 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
4049 (emacs_mule_char, decode_coding_emacs_mule)
4050 (encode_coding_emacs_mule, detect_coding_iso_2022)
4051 (decode_coding_iso_2022, encode_invocation_designation)
4052 (encode_designation_at_bol, encode_coding_iso_2022)
4053 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
4054 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
4055 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
4056 (encode_coding_raw_text, detect_coding_charset)
4057 (decode_coding_charset, encode_coding_charset, detect_eol)
4058 (detect_coding, get_translation_table, produce_chars)
4059 (consume_chars, reused_workbuf_in_use)
4060 (make_conversion_work_buffer, code_conversion_save)
4061 (decode_coding_object, encode_coding_object)
4062 (detect_coding_system, char_encodable_p)
4063 (Funencodable_char_position, code_convert_region)
4064 (code_convert_string, code_convert_string_norecord)
4065 (Fset_coding_system_priority):
4066 * fileio.c (Finsert_file_contents):
4067 Use bool for booleans.
4068 * coding.h, lisp.h: Reflect above API changes.
4069 * coding.c: Remove unnecessary static function decls.
4070 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
4071 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
4072 not a boolean 'int', since callers never look at the return value.
4073 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
4074 * coding.h (decoding_buffer_size, encoding_buffer_size)
4075 (emacs_mule_string_char): Remove unused extern decls.
4076 (struct iso_2022_spec, struct coding_system):
4077 Use 'unsigned int : 1' for boolean fields, since there's more than one.
4078 (struct emacs_mule_spec): Remove unused field 'full_support'.
4079 All initializations removed.
4080 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
4082 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4084 Fix spare memory change (Bug#12286).
4085 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
4086 (valid_lisp_object_p): Likewise.
4088 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4090 * window.c (Fset_window_configuration): Record any window's old
4091 buffer if it's replaced (see Bug#8789). If the new current
4092 buffer doesn't appear in the selected window, go to its old
4095 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4097 Special MEM_TYPE_SPARE to denote reserved memory.
4098 * alloc.c (enum mem_type): New memory type.
4099 (refill_memory_reserve): Use new type for spare memory.
4100 This prevents live_cons_p and live_string_p from incorrect
4101 detection of uninitialized objects from spare memory as live.
4103 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
4106 * Makefile.in (.PHONY): versioclean -> versionclean.
4108 Remove unused external symbols.
4109 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
4110 * window.c (Qwindow_valid_p, decode_valid_window):
4111 Now static, not extern.
4112 * data.c (Qinterval): Remove; unused.
4113 (syms_of_data): Do not define 'interval'.
4114 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
4115 * window.h (decode_valid_window):
4118 * character.c, charset.c, chartab.c: Use bool for booleans.
4119 * character.c (lisp_string_width, string_count_byte8)
4120 (string_escape_byte8):
4121 * charset.c (charset_map_loaded, load_charset_map, read_hex):
4122 (load_charset_map_from_file, map_charset_chars)
4123 (Fdefine_charset_internal, define_charset_internal)
4124 (Fdeclare_equiv_charset, find_charsets_in_text)
4125 (Ffind_charset_region, char_charset, Fiso_charset):
4126 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
4127 (sub_char_table_set, sub_char_table_set_range)
4128 (char_table_set_range, optimize_sub_char_table)
4129 (map_sub_char_table):
4130 Use bool for boolean.
4131 * character.c (str_to_unibyte): Omit last boolean argument; it was
4132 always 0. All callers changed.
4133 * character.h, charset.h: Adjust to match previous changes.
4134 * character.h (char_printable_p): Remove decl of nonexistent function.
4135 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
4136 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
4137 are all boolean, so make them single-bit bitfields.
4139 * lisp.h (ASET): Remove attempt to detect side effects.
4140 It was meant to be temporary and it often doesn't work,
4141 because when IDX has side effects the behavior of IDX==IDX
4142 is undefined. See Stefan Monnier in
4143 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
4145 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4147 * lisp.h (functionp): New function (extracted from Ffunctionp).
4148 (FUNCTIONP): Use it.
4149 * eval.c (Ffunctionp): Use it.
4151 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4153 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
4154 as that's faster and simpler than static storage. Don't bother
4155 with the g_main_context_query overhead if g_main_context_pending
4156 says no events are pending.
4157 (gfds, gfds_size): Remove these static vars.
4158 (xgselect_initialize): Remove; no longer needed.
4159 All uses and decls removed.
4161 * emacs.c (fatal_error_signal_hook): Remove.
4162 All uses removed. This leftover from old code was always 0.
4164 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
4165 * casefiddle.c (casify_object, casify_region):
4166 * casetab.c (set_case_table):
4167 * category.c, category.h (word_boundary_p):
4168 * category.h (CHAR_HAS_CATEGORY):
4169 Use bool for booleans, instead of int.
4171 2012-08-25 Eli Zaretskii <eliz@gnu.org>
4173 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
4175 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4177 On assertion failure, print backtrace if available.
4178 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
4179 (die) [ENABLE_CHECKING]: Print a backtrace if available.
4180 * Makefile.in (LIB_EXECINFO): New macro.
4183 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
4184 * bytecode.c (exec_byte_code):
4185 * callint.c (check_mark, Fcall_interactively):
4186 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
4187 (getenv_internal, sync_process_alive, call_process_exited):
4188 * lisp.h (USE_SAFE_ALLOCA):
4189 Use bool for booleans, instead of int.
4190 * lisp.h, process.h: Adjust prototypes to match above changes.
4191 * callint.c (Fcall_interactively): Don't assume the mark's
4192 offset fits in 'int'.
4194 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
4196 * buffer.c, buffer.h: Use bool for boolean.
4197 * buffer.c (reset_buffer_local_variables)
4198 (buffer_lisp_local_variables, Fset_buffer_modified_p)
4199 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
4200 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
4201 (overlay_touches_p, overlay_strings, Foverlay_put)
4202 (report_overlay_modification, call_overlay_mod_hooks):
4203 (mmap_enlarge, mmap_set_vars):
4204 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
4205 Use bool for booleans, instead of int.
4206 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
4207 since the 1-or-0 return value is always ignored anyway.
4208 (mmap_initialized_p):
4209 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
4210 * buffer.h, lisp.h: Adjust prototypes to match above changes.
4212 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4214 * bidi.c: Use bool for boolean.
4215 This is a bit more readable, and makes the text segment of bidi.o
4216 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
4217 Presumably it's faster too.
4218 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
4220 (bidi_cache_find_level_change, bidi_cache_iterator_state)
4221 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
4222 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
4223 (bidi_explicit_dir_char, bidi_level_of_next_char)
4224 (bidi_find_other_level_edge, bidi_move_to_visually_next):
4225 Use bool for booleans, instead of int.
4226 * dispextern.h (bidi_init_it, bidi_paragraph_init)
4227 (bidi_unshelve_cache): Adjust decls to match code.
4229 2012-08-23 Martin Rudalics <rudalics@gmx.at>
4231 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
4234 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4236 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
4237 * atimer.h: Include <stdbool.h>.
4239 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4241 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4242 compile time tests instead of run time tests on systems that do
4244 (FRAME_MAC_P): Remove leftover from deleted code.
4245 * frame.c (syms_of_frame): Remove leftover from deleted code.
4247 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4249 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4251 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4253 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4254 Otherwise, the compiler complains about (A?B:C) where B is void
4255 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4256 (fontset_add): Return void, for FONTSET_ADD.
4258 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4260 * alloc.c: Use bool for booleans.
4261 (gc_in_progress, abort_on_gc)
4262 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4263 (dont_register_blocks) [GC_MALLOC_CHECK]:
4264 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4265 (check_string_bytes, make_specified_string, memory_full)
4266 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4267 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4268 (mark_stack, valid_pointer_p, make_pure_string)
4269 (Fgarbage_collect, survives_gc_p, gc_sweep):
4270 Use bool for booleans, instead of int.
4271 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4272 Remove unused local.
4273 * alloc.c (PURE_POINTER_P):
4274 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4275 * editfns.c (Fformat):
4276 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4278 * fns.c (sweep_weak_table):
4279 * lisp.h (suppress_checking, push_message, survives_gc_p)
4280 (make_pure_string, gc_in_progress, abort_on_gc):
4281 * lread.c (readchar, read1):
4282 * print.c (Fprin1_to_string):
4283 * xdisp.c (push_message):
4284 Use bool for booleans affected directly or indirectly by
4287 Make recently-introduced setters macros.
4288 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4289 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4290 (set_fontset_default, set_fontset_fallback): Rename from their
4291 upper-case counterparts, and make them functions rather than macros.
4292 This is more consistent with the other recently-introduced setters.
4293 These don't need to be inline, since they're local.
4295 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4297 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4298 the loop (Bug#12247).
4300 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4302 * lisp.h (vcopy): Use memcpy rather than our own loop.
4303 This fixes a performance regression introduced by the recent
4304 addition of vcopy. This means 'vcopy' will need to be modified
4305 for a copying collector, but that's OK. Also, tighten the
4306 checking in the assertion.
4308 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4310 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4311 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4312 non-base glyph for the width of the base character, according to
4313 what x_draw_composite_glyph_string_foreground expects.
4314 Generate WADJUST value according to composition_gstring_width's
4315 expectations, to produce correct width of the composed character.
4316 Reverse the sign of the DU offset produced by ScriptPlace.
4318 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4320 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4322 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4324 Avoid direct writes to contents member of struct Lisp_Vector.
4325 * lisp.h (vcopy): New function to copy data into vector.
4326 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4327 * fns.c (Ffillarray): Use ASET.
4328 * keyboard.c (timer_check_2): Use AREF and ASET.
4329 (append_tool_bar_item, Frecent_keys): Use vcopy.
4330 * lread.c (read_vector): Use ASET.
4331 * msdos.c (Frecent_doskeys): Use vcopy.
4332 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4333 (Finternal_merge_in_global_face): Use ASET and vcopy.
4334 * xfont.c (xfont_list_pattern): Likewise.
4336 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4338 * window.c (Fwindow_point): For the selected window always return
4339 the position of its buffer's point.
4340 (Fset_window_point): For the selected window always go in its
4341 buffer to the specified position.
4343 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4345 Setter macros for fontsets.
4346 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4347 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4348 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4351 2012-08-20 Glenn Morris <rgm@gnu.org>
4353 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4354 Don't assume that `ln -f' works.
4356 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4358 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4359 and later about non-assignments with no effect. See discussion at
4360 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4363 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4365 Inline setter functions for Lisp_Objects slots of struct specbinding.
4366 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4369 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4371 * window.c (select_window): Always make selected window's buffer
4374 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4376 Use AREF and ASET for docstrings of category tables.
4377 * category.h (CATEGORY_DOCSTRING): Use AREF.
4378 (SET_CATEGORY_DOCSTRING): Use ASET.
4379 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4381 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4383 Inline setter functions for hash table members.
4384 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4385 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4386 (set_hash_key_and_value, set_hash_index, set_hash_next)
4387 (set_hash_hash): New functions.
4388 * charset.c, fns.c: Adjust users.
4390 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4392 Inline getter and setter functions for per-buffer values.
4393 * buffer.h (per_buffer_default, set_per_buffer_default)
4394 (per_buffer_value, set_per_buffer_value): New functions.
4395 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4396 * buffer.c, data.c: Adjust users.
4398 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4400 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4402 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4404 Rely on <config.h> + <unistd.h> to declare 'environ',
4405 as gnulib does this if the system doesn't.
4406 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4407 Remove declaration. MS-Windows declares it on stdlib.h which is
4408 included by conf_post.h.
4409 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4410 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4411 * vm-limit.c: Include <unistd.h>, for 'environ'.
4413 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4414 (start_of_data): Remove decl; mem-limits.h provides it.
4416 * xdisp.c (handle_invisible_prop): Make it a bit faster
4417 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4419 2012-08-19 Chong Yidong <cyd@gnu.org>
4421 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4424 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4426 * .gdbinit: Use call instead of set when calling a function in the
4429 * data.c (set_internal): Don't use set_blv_found.
4430 (Fkill_local_variable): Likewise.
4432 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4434 * nsfont.m (ns_ascii_average_width): Ensure the string
4435 ascii_printable is initialized with a null-terminated character
4436 array. Otherwise, it can contain undesired extra characters.
4438 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4440 port new setting code to Sun C 5.8 2005/10/13
4441 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4442 Return void, not Lisp_Object. Otherwise, the compiler
4443 complains about (A?B:C) where B is void and C is Lisp_Object
4444 when compiling CHAR_TABLE_SET, due to the recent change to
4445 the API of sub_char_table_set_contents.
4447 2012-08-18 Chong Yidong <cyd@gnu.org>
4449 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4450 for the string case (Bug#3874).
4452 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4454 * buffer.h (BSET): Remove (Bug#12215).
4455 Replace all uses with calls to new setter functions.
4456 (bset_bidi_paragraph_direction, bset_case_canon_table)
4457 (bset_case_eqv_table, bset_directory, bset_display_count)
4458 (bset_display_time, bset_downcase_table)
4459 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4460 (bset_last_selected_window, bset_local_var_alist)
4461 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4462 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4464 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4465 (bset_auto_fill_function, bset_auto_save_file_format)
4466 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4467 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4468 (bset_cache_long_line_scans, bset_case_fold_search)
4469 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4470 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4471 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4472 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4473 (bset_header_line_format, bset_indicate_buffer_boundaries)
4474 (bset_indicate_empty_lines, bset_invisibility_spec)
4475 (bset_left_fringe_width, bset_major_mode, bset_mark)
4476 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4477 (bset_name, bset_overwrite_mode, bset_pt_marker)
4478 (bset_right_fringe_width, bset_save_length)
4479 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4480 (bset_scroll_up_aggressively, bset_selective_display)
4481 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4482 (bset_word_wrap, bset_zv_marker):
4483 * category.c (bset_category_table):
4484 * syntax.c (bset_syntax_table):
4485 New setter functions.
4487 * process.h (PSET): Remove (Bug#12215).
4488 Replace all uses with calls to new setter functions.
4489 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4490 (PROCESS_INLINE): New macro.
4491 (pset_childp): New setter function.
4492 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4493 * process.c (PROCESS_INLINE):
4494 Define to EXTERN_INLINE, so that the corresponding functions
4495 are compiled into code.
4496 (pset_buffer, pset_command, pset_decode_coding_system)
4497 (pset_decoding_buf, pset_encode_coding_system)
4498 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4499 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4500 (pset_type, pset_write_queue): New setter functions.
4502 * window.h (WSET): Remove (Bug#12215).
4503 Replace all uses with calls to new setter functions.
4504 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4505 (WINDOW_INLINE): New macro.
4506 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4507 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4508 (wset_total_lines, wset_vertical_scroll_bar)
4509 (wset_window_end_pos, wset_window_end_valid)
4510 (wset_window_end_vpos): New setter functions.
4511 * window.c (WINDOW_INLINE):
4512 Define to EXTERN_INLINE, so that the corresponding functions
4513 are compiled into code.
4514 (wset_combination_limit, wset_dedicated, wset_display_table)
4515 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4516 (wset_new_normal, wset_new_total, wset_next_buffers)
4517 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4518 (wset_prev_buffers, wset_right_fringe_width)
4519 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4520 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4521 (wset_window_parameters):
4522 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4523 (wset_column_number_displayed, wset_region_showing):
4524 New setter functions.
4526 * termhooks.h (TSET): Remove (Bug#12215).
4527 Replace all uses with calls to new setter functions.
4528 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4529 (TERMHOOKS_INLINE): New macro.
4530 (tset_charset_list, tset_selection_alist): New setter functions.
4531 * terminal.c (TERMHOOKS_INLINE):
4532 Define to EXTERN_INLINE, so that the corresponding functions
4533 are compiled into code.
4534 (tset_param_alist): New setter function.
4536 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4538 * keyboard.h (KSET): Remove (Bug#12215).
4539 Replace all uses with calls to new setter functions.
4540 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4541 (KEYBOARD_INLINE): New macro.
4542 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4543 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4544 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4545 New setter functions.
4546 * keyboard.c (KEYBOARD_INLINE):
4547 Define to EXTERN_INLINE, so that the corresponding functions
4548 are compiled into code.
4549 (kset_echo_string, kset_kbd_queue)
4550 (kset_keyboard_translate_table, kset_last_prefix_arg)
4551 (kset_last_repeatable_command, kset_local_function_key_map)
4552 (kset_overriding_terminal_local_map, kset_real_last_command)
4553 (kset_system_key_syms): New setter functions.
4555 * frame.h (FSET): Remove (Bug#12215).
4556 Replace all uses with calls to new setter functions.
4557 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4558 (FRAME_INLINE): New macro.
4559 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4560 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4561 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4562 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4563 (fset_param_alist, fset_root_window, fset_scroll_bars)
4564 (fset_selected_window, fset_title, fset_tool_bar_items)
4565 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4566 * frame.c (FRAME_INLINE):
4567 Define to EXTERN_INLINE, so that the corresponding functions
4568 are compiled into code.
4569 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4571 A few more naming-convention fixes for getters and setters.
4572 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4573 and rename from buffer_overlays_set_before.
4574 (set_buffer_overlays_after): Move here from buffer.h, and rename
4575 from buffer_overlays_set_after.
4576 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4578 (set_buffer_intervals): Rename from buffer_set_intervals.
4579 * intervals.c (set_interval_object): Move here from intervals.h,
4580 and rename from interval_set_object.
4581 (set_interval_left): Move here from intervals.h, and rename from
4583 (set_interval_right): Move here from intervals.h, and rename from
4585 (copy_interval_parent): Move here from intervals.h, and rename from
4586 interval_copy_parent.
4587 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4588 (set_interval_plist): Rename from interval_set_plist.
4589 Return void, not Lisp_Object, since no caller uses the result.
4590 * lisp.h (string_intervals): Rename from string_get_intervals.
4591 (set_string_intervals): Rename from string_set_intervals.
4593 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4594 (set_char_table_contents): Rename from char_table_set_contents.
4595 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4596 All uses changed. See the end of
4597 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4599 * lisp.h (CSET): Remove (Bug#12215).
4600 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4601 (set_char_table_purpose): New functions,
4602 replacing CSET. All uses changed. For example, replace
4603 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4604 "set_char_table_parent (char_table, parent);".
4605 The old version was confusing because it used the same name
4606 'parent' for two different things.
4608 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4610 Functions to get and set Lisp_Object fields of buffer-local variables.
4611 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4612 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4613 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4614 * data.c, eval.c, frame.c: Adjust users.
4616 2012-08-17 Chong Yidong <cyd@gnu.org>
4618 * xfaces.c (merge_face_vectors): If the target font specfies a
4619 font spec, make the font's attributes take precedence over
4620 directly-specified attributes.
4621 (merge_face_ref): Recognize :font.
4623 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4625 Do not use memcpy for copying intervals.
4626 * intervals.c (reproduce_interval): New function.
4627 (reproduce_tree, reproduce_tree_obj): Use it.
4628 (reproduce_tree_obj): Remove prototype.
4630 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4632 * lisp.h (duration_to_sec_usec): Remove unused decl.
4634 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4636 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4637 to an allocated instance of NSString, not to the class itself.
4639 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4641 * makefile.w32-in (C_CTYPE_H): New macro.
4642 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4643 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4644 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4646 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4648 Use ASCII tests for character types.
4649 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4651 Don't include <ctype.h>; was not needed.
4652 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4653 * sysdep.c, xfaces.c:
4654 Include <c-ctype.h> instead of <ctype.h>.
4655 * nsterm.m: Include <c-ctype.h>.
4656 * charset.c (read_hex):
4657 * doc.c (Fsnarf_documentation):
4658 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4659 (DRIVE_LETTER) [DOS_NT]:
4660 (Ffile_name_directory, Fexpand_file_name)
4661 (Fsubstitute_in_file_name):
4662 * font.c (font_parse_xlfd, font_parse_fcname):
4663 * frame.c (x_set_font_backend):
4664 * gtkutil.c (xg_get_font):
4665 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4666 * nsimage.m (hexchar):
4667 * nsterm.m (ns_xlfd_to_fontname):
4668 * sysdep.c (system_process_attributes):
4669 * xfaces.c (hash_string_case_insensitive):
4670 Use C-locale tests instead of locale-specific tests for character
4671 types, since we want the ASCII interpretation here, not the
4672 interpretation suitable for whatever happens to be the current locale.
4674 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4676 Consistently check windows for validity/liveness
4677 (Bug#11984, Bug#12025, Bug#12026).
4678 * lisp.h (CHECK_VALID_WINDOW): New macro.
4679 * window.c (decode_window): Rename to decode_live_window.
4680 (decode_valid_window, Fwindow_valid_p): New functions.
4681 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4682 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4683 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4684 (Fwindow_prev_sibling, Fwindow_combination_limit)
4685 (Fset_window_combination_limit, Fwindow_use_time)
4686 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4687 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4688 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4689 (Fwindow_hscroll, Fset_window_hscroll)
4690 (Fwindow_redisplay_end_trigger)
4691 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4692 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4693 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4694 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4695 (Fwindow_end, Fset_window_point, Fset_window_start)
4696 (Fpos_visible_in_window_p, Fwindow_line_height)
4697 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4698 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4699 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4700 (Fset_window_parameter, Fwindow_display_table)
4701 (Fset_window_display_table, Fdelete_other_windows_internal)
4702 (Fset_window_buffer, Fset_window_new_total)
4703 (Fset_window_new_normal, Fdelete_window_internal)
4704 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4705 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4706 (Fwindow_scroll_bars): Check whether argument window is a valid or
4707 live window. Update doc-strings.
4708 (syms_of_window): New symbol Qwindow_valid_p.
4709 * keyboard.c (Fposn_at_x_y): Check whether argument
4710 frame_or_window denotes a valid window.
4712 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4714 Fix previous char table change.
4715 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4716 * chartab.c (optimize_sub_char_table): Likewise.
4718 2012-08-16 Chong Yidong <cyd@gnu.org>
4720 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4722 * xfont.c (xfont_open):
4723 * xftfont.c (xftfont_open): Set the font's max_width field.
4725 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4726 min_width to space_width and average_width to the average over
4727 printable ASCII characters.
4728 (ns_char_width): Code cleanup.
4729 (ns_ascii_average_width): New utility function.
4731 * font.h (struct font): Update comments.
4733 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4735 Simple interface to set Lisp_Object fields of character tables.
4736 * lisp.h (CSET): New macro.
4737 (char_table_set_extras, char_table_set_contents)
4738 (sub_char_table_set_contents): New function.
4739 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4740 * syntax.c: Adjust users.
4742 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4744 * eval.c (eval_sub): Bind lexical-binding.
4745 * lread.c (Qlexical_binding): Make non-static.
4747 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4749 * nsmenu.m (popupSession): Remove.
4750 (pop_down_menu): Remove endModalSession.
4751 (timeout_handler:): New method.
4752 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4753 Call runModalForWindow. Check timer_fired when it returns.
4754 If not set, cancel timer and break out of loop.
4755 Otherwise loop again, with a new timeout.
4757 * nsterm.m: Include fcntl.h if present.
4758 (fd_entry, t_readfds, inNsSelect): Remove.
4759 (select_writefds, select_valid, select_timeout, selfds)
4760 (select_mutex, apploopnr): Add.
4761 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4762 Otherwise call kbd_buffer_store_event.
4763 (ns_send_appdefined): Remove release of fd_entry.
4764 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4765 Increment and decrement apploopnr.
4766 (ns_select): If no file descriptors, just do a NSTimer.
4767 Otherwise copy read/write masks and start select thread (fd_handler).
4768 Start main loop and wait for application defined event.
4769 Inform select thread to stop selecting after main loop is exited.
4770 (ns_term_init): Create selfds pipe and set non-blocking.
4771 Initialize select_mutex. Start the select thread (fd_handler).
4772 (fd_handler:): Loop forever, wait for info from the main thread
4773 to either start or stop selecting. When select returns, send
4774 and appdefined event.
4775 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4776 If not call kbd_buffer_store_event.
4778 * nsterm.h (EmacsApp): fd_handler takes id argument.
4779 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4781 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4783 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4785 * region-cache.c (move_cache_gap): Update gap_len using the actual
4786 growth of the boundaries array. Do not change cache_len.
4789 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4791 Generalize and cleanup font subsystem checks.
4792 * font.h (FONT_DEBUG, font_assert): Remove.
4793 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4794 Change font_assert to eassert. Use eassert where appropriate.
4796 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4798 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4800 2012-08-15 Chong Yidong <cyd@gnu.org>
4802 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4803 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4804 extract the font descriptor instead of just the font name.
4805 In that case, return a font spec instead of a string.
4806 (x_last_font_name): Move to this file from xfns.c.
4808 * xfns.c (Fx_select_font): The return value can also be a font
4809 spec. Move x_last_font_name management to gtkutil.c.
4811 * xfaces.c: Make font weight and style symbols non-static.
4813 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4815 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4818 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4820 * alloc.c (Fgarbage_collect): Use plural form consistently.
4822 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4824 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4825 iteration through the command loop. Fixes a problem whereby mouse
4826 movements are ignored until the first mouse click.
4828 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4830 Use bool, not int, for Lisp booleans.
4831 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4832 makes Emacs a bit smaller and presumably a bit faster.
4833 * lisp.h: Include <stdbool.h>.
4834 (struct Lisp_Boolfwd, defvar_bool):
4835 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4836 * regex.c [!emacs]: Include <stdbool.h>.
4837 (false, true): Remove; <stdbool.h> does this for us now.
4839 2012-08-14 Chong Yidong <cyd@gnu.org>
4841 * character.c (Fcharacterp): Doc fix (Bug#12076).
4843 * data.c (Findirect_variable): Doc fix (Bug#11040).
4845 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4847 * editfns.c (Fformat): Doc fix (Bug#12059).
4848 (Fsave_current_buffer): Doc fix (Bug#11542).
4850 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4852 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4855 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4857 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4858 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4859 * minibuf.c (choose_minibuf_frame, read_minibuf):
4860 * w32fns.c (x_create_tip_frame):
4861 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4862 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4864 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4866 * intervals.c (offset_intervals): Remove obsolete comment.
4868 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4870 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4872 2012-08-14 Gergely Risko <gergely@risko.hu>
4874 * coding.c (decode_coding): Record buffer modification before
4875 disabling undo_list (Bug#11773).
4877 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4879 Revert and cleanup some recent overlay changes.
4880 * buffer.h (enum overlay_type): Remove.
4881 (buffer_get_overlays, buffer_set_overlays): Likewise.
4882 (buffer_set_overlays_before, buffer_set_overlays_after):
4883 New function. Adjust users.
4884 (unchain_both): Add eassert.
4886 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4888 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4890 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4892 * gtkutil.c (xg_mark_data): Don't assume C99.
4894 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4896 * gtkutil.c (xg_frame_tb_info): New struct.
4897 (TB_INFO_KEY): New define.
4898 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4899 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4900 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4902 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4903 is up to date. Otherwise store new data.
4904 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4906 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4908 Use KSET for write access to Lisp_Object members of struct kboard.
4909 * keyboard.h (KSET): New macro.
4910 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4911 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4912 * xterm.c: Adjust users.
4914 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4916 Use BSET for write access to Lisp_Object members of struct buffer.
4917 * buffer.h (BSET): New macro.
4918 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4919 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4920 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4921 * window.c, xdisp.c, xfns.c: Adjust users.
4923 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4925 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4927 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4929 * nsterm.m (not_in_argv): New function.
4930 (application:openFile, application:openTempFile:):
4931 (application:openFileWithoutUI:, application:openFiles:): Open file
4932 if not_in_argv returns non-zero (bug#12171).
4934 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4935 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4936 Define for Gtk+ versions less than 3.2.
4937 (xg_get_font_name): Use those functions/macros here.
4938 Reported by Frans Oilinki <moilinki@gmail.com>.
4940 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4942 * unexmacosx.c (copy_data_segment): Copy initialized data in
4943 statically linked libraries from input file rather than memory.
4945 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4946 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4947 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4949 2012-08-10 Glenn Morris <rgm@gnu.org>
4951 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4952 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4954 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4956 Fix last change to allow compilation with low optimization levels.
4957 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4958 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4960 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4962 Use common inline syntax in intervals.h.
4963 * intervals.h (INTERVALS_INLINE): New macro.
4964 Change all users from LISP_INLINE.
4966 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4968 Define Qnone once for all platforms.
4969 * frame.c (Qnone): Define here.
4970 (syms_of_frame): DEFSYM it.
4971 * lisp.h (Qnone): New declaration.
4972 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4973 * xfns.c: Remove duplication. Adjust users.
4975 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4977 Remove unused macros from intervals.h.
4978 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4979 * intervals.c: Adjust comment.
4981 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4983 * w32fns.c <w32_unicode_gui>: New static variable.
4984 (globals_of_w32fns): Initialize it according to os_subtype.
4985 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4988 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4989 Eli Zaretskii <eliz@gnu.org>
4991 Fix bug #10299 with Unicode characters sent by customized
4992 keyboards created by MSKLC.
4993 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4994 (w32_init_class): Use it to initialize the Emacs class with either
4995 ANSI or Unicode API calls.
4996 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4998 (w32_wnd_proc): If the character code sent by WM_CHAR or
4999 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
5000 original message. Call DefWindowProcW on NT and later.
5002 2012-08-10 Glenn Morris <rgm@gnu.org>
5004 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
5006 * lisp.h (DIRECTORY_SEP): Let configure set it.
5008 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
5010 Use TSET for write access to Lisp_Object slots of struct terminal.
5011 * termhooks.h (TSET): New macro.
5012 * coding.c, terminal.c, xselect.c: Adjust users.
5014 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
5016 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
5017 the failing expression, include them in the error message.
5018 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
5019 * lisp.h (internal_condition_case_n): Update declaration.
5021 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5023 Inline functions to examine and change buffer overlays.
5024 * buffer.c (unchain_both): New function.
5025 * buffer.h (buffer_get_overlays, buffer_set_overlays):
5026 (buffer_has_overlays): New function.
5027 (enum overlay_type): New enum.
5028 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
5029 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
5031 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5033 Inline functions to examine and change buffer intervals.
5034 * alloc.c (mark_interval_tree): Remove.
5035 (MARK_INTERVAL_TREE): Simplify.
5036 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
5037 * intervals.c (buffer_balance_intervals): New function.
5038 (graft_intervals_into_buffer): Adjust indentation.
5039 (set_intervals_multibyte): Simplify.
5040 * buffer.h (BUF_INTERVALS): Remove.
5041 (buffer_get_intervals, buffer_set_intervals): New function.
5042 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
5043 * intervals.c, textprop.c: Adjust users.
5045 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5047 Inline functions to examine and change string intervals.
5048 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
5049 (string_get_intervals, string_set_intervals): New function.
5050 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5051 * lread.c, print.c, textprop.c: Adjust users.
5053 2012-08-08 Glenn Morris <rgm@gnu.org>
5055 * lisp.mk (lisp): Remove language/persian.elc.
5057 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5060 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
5061 (NULL_INTERVAL_P): Likewise. Adjust users.
5062 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
5063 Adjust comment. Move under #if 0.
5064 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5065 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
5067 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5069 Check total length of intervals with eassert.
5070 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
5071 * intervals.c: Change all users to eassert.
5073 2012-08-07 Eli Zaretskii <eliz@gnu.org>
5075 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
5076 Rename fields to match removal of FGET and WGET and disuse of
5077 INTERNAL_FIELD in Lisp_Cons.
5079 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5081 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
5082 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
5083 name since all xname users are fixed long time ago. Do not
5085 (set_symbol_name, set_symbol_function, set_symbol_plist):
5086 (set_symbol_next, set_overlay_plist): New function.
5087 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
5088 (struct Lisp_Overlay): Likewise.
5089 (CVAR, MVAR, SVAR): Remove.
5090 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
5091 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
5092 * xterm.c: Adjust users.
5093 * .gdbinit: Change to use name field of struct Lisp_Symbol
5096 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5098 Basic functions to set Lisp_Object and pointer slots of intervals.
5099 * intervals.h (interval_set_parent, interval_set_object):
5100 (interval_set_left, interval_set_right, interval_set_plist):
5101 (interval_copy_parent): New function.
5102 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
5103 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
5105 (INTERVAL_SIZE): Remove. Adjust users.
5106 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
5108 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5110 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
5111 * process.h (PGET): Remove.
5112 (struct Lisp_Process): Do not use INTERNAL_FIELD.
5113 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5115 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5117 Drop WGET and revert read access to Lisp_Objects slots of struct window.
5118 * window.h (WGET): Remove.
5119 (struct window): Do not use INTERNAL_FIELD.
5120 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5121 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5122 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5123 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5124 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5127 2012-08-07 Chong Yidong <cyd@gnu.org>
5129 * window.c (Fwindow_edges, Fwindow_pixel_edges)
5130 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
5131 (Fdelete_window_internal): Signal an error if the window is not on
5132 a live frame (Bug#12025).
5134 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5136 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
5137 * frame.h (FGET): Remove.
5138 (struct frame): Do not use INTERNAL_FIELD.
5139 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5140 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5141 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5142 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5144 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
5146 * w32.c: Silence compiler warnings.
5147 (map_w32_filename): Remove unused variable `is_fat'.
5148 (chase_symlinks): Add parentheses around expression.
5150 2012-08-06 Glenn Morris <rgm@gnu.org>
5152 * sysdep.c: Respect BROKEN_GETWD.
5154 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
5155 Let configure handle it.
5156 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
5158 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5160 Use GCALIGNMENT where appropriate.
5161 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
5162 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
5163 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
5165 2012-08-06 Eli Zaretskii <eliz@gnu.org>
5167 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
5168 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
5170 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
5172 * buffer.h (struct buffer): Revert `indirections' to a simple int;
5173 that should be sufficient for everyone.
5175 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5177 * keyboard.c (timer_check_2): Add break so timer_check returns next
5180 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5182 Fix Windows build errors introduced after converting to WGET and WSET.
5183 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
5184 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5186 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5188 * nsterm.m (ns_frame_rehighlight): Use FSET.
5190 * nsmenu.m (ns_update_menubar): Use FSET.
5192 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5194 Separate read and write access to Lisp_Object slots of Lisp_Process.
5195 * process.h (PGET, PSET): New macros similar to AREF and ASET.
5196 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5198 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5200 Separate read and write access to Lisp_Object slots of struct window.
5201 * window.h (WGET, WSET): New macros similar to AREF and ASET.
5202 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5203 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5204 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5205 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5206 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5209 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5211 Fix Windows build errors introduced after converting to FGET and FSET.
5212 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
5213 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
5214 (w32_judge_scroll_bars): Change to use FSET.
5215 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5217 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5219 Fix replacement typo.
5220 * window.c (replace_window): Set root_window instead of
5221 selected_window. This fixes a total window subsystem
5222 malfunction reported by Bastien Guerry <bzg@gnu.org>.
5224 2012-08-06 Glenn Morris <rgm@gnu.org>
5226 * lisp.mk (lisp): Add language/persian.elc.
5228 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5230 Separate read and write access to Lisp_Object slots of struct frame.
5231 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
5232 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5233 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5234 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5235 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5237 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
5239 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5241 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5243 Generalize common compile-time constants.
5244 * lisp.h (header_size, bool_header_size, word_size): Now here.
5245 (struct Lisp_Vector): Add comment.
5246 (struct Lisp_Bool_Vector): Move up to define handy constants.
5247 (VECSIZE, PSEUDOVECSIZE): Simplify.
5248 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5249 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5250 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5251 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5252 * xfont.c, xmenu.c: Use word_size where appropriate.
5254 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5256 * search.c (Freplace_match): Treat \? in the replacement text
5257 literally (Bug#8161).
5259 2012-08-05 Chong Yidong <cyd@gnu.org>
5261 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5262 * frame.c (Vdelete_frame_functions):
5263 * emacs.c (Vkill_emacs_hook): Doc fix.
5265 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5267 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5268 --with-x-toolkit=no builds.
5269 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5271 2012-08-04 Chong Yidong <cyd@gnu.org>
5273 * syntax.c (Fmodify_syntax_entry): Doc fix.
5275 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5277 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5278 * w32.c (init_environment): Change the default values of many
5279 environment variables in dflt_envvars[] to NULL, to avoid pushing
5280 them into environment when they were not already defined.
5281 Remove the code that deletes site-lisp subdirectories from the default
5282 value of EMACSLOADPATH, as it is no longer needed.
5283 (check_windows_init_file): Now external, not static.
5284 Use Vload_path as is, without adding anything, as this function is now
5285 called when Vload_path is already set up.
5287 * w32.h (check_windows_init_file): Add prototype.
5289 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5290 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5291 compatibility with Posix platforms.
5292 (main): Move the call to check_windows_init_file to here from
5294 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5295 any, in the DEFALT argument into the root of the Emacs build or
5296 installation tree, as appropriate.
5298 * callproc.c (init_callproc_1): Call decode_env_path instead of
5299 doing its equivalent by hand.
5300 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5301 the code that sets Vexec_path run on MS-Windows.
5303 * lread.c (init_lread): Add comments to #ifdef's.
5305 * msdos.c (dos_set_window_size, IT_update_begin)
5306 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5307 instead of direct references.
5309 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5311 Export DEFAULT_REHASH_* to GDB.
5312 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5313 Now constants, not macros.
5315 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5317 Remove unnecessary casts involving pointers.
5318 These casts are no longer needed now that we assume C89 or later,
5319 since they involve casting to or from void *.
5320 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5321 (make_pure_float, make_pure_vector):
5322 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5323 * macros.c (Fstart_kbd_macro):
5324 * menu.c (find_and_return_menu_selection):
5325 * minibuf.c (read_minibuf_noninteractive):
5326 * sysdep.c (closedir):
5327 * xdisp.c (x_produce_glyphs):
5328 * xfaces.c (compare_fonts_by_sort_order):
5329 * xfns.c (x_real_positions, select_visual):
5330 * xselect.c (x_stop_queuing_selection_requests)
5331 (x_get_window_property, x_get_window_property_as_lisp_data):
5332 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5333 Remove unnecessary pointer casts.
5334 * alloc.c (record_xmalloc): New function.
5335 * lisp.h (record_xmalloc): New decl.
5336 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5337 more like a function. This is because the pointer cast is not
5338 needed. All uses changed.
5339 * print.c (print_string, print_error_message): Avoid length recalc.
5341 Improve fix for macroexp crash with debugging (Bug#12118).
5342 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5343 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5344 not supposed to be invoked from the garbage collector.
5345 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5346 (gc_aset): New function, which is like ASET but can be
5347 used in the garbage collector.
5348 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5349 (set_hash_index): Use it instead of ASET.
5351 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5353 Support symlinks on latest versions of MS-Windows.
5354 * w32.c: Include winioctl.h and aclapi.h.
5355 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5356 (revert_to_self): Forward declarations of static functions.
5357 <static BOOL g_b_init_get_security_info>:
5358 <g_b_init_create_symbolic_link>: New static flags.
5359 (globals_of_w32): Initialize them to zero.
5360 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5361 (map_w32_filename): Improve commentary. Simplify switch.
5362 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5363 headers (most versions of MinGW w32api don't).
5364 (get_security_info, create_symbolic_link)
5365 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5367 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5368 in the argument file name.
5369 (sys_access): Call unc_volume_file_attributes only if
5370 GetFileAttributes fails with network-related error codes.
5371 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5372 have the required privileges.
5373 (get_file_security_desc_by_name): Rename from
5374 get_file_security_desc.
5375 (stat_worker): New function, with most of the guts of 'stat', and
5376 with addition of handling of symlinks and support for 'lstat'.
5377 If possible, get file's attributes and security information by
5378 handle, not by name. Produce S_IFLNK bit for symlinks, when
5379 called from 'lstat'.
5380 (stat, lstat): New functions, call 'stat_worker'.
5381 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5382 symlinks when the underlying filesystem supports them.
5384 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5386 Fix macroexp crash on Windows with debugging (Bug#12118).
5387 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5388 checking subscripts; problem introduced with the recent
5389 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5390 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5391 since it's used in non-static inline functions now.
5393 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5394 Don't assume buffer size fits in 'int'. Remove unused local.
5396 Use C99-style 'extern inline' if available.
5397 * buffer.h (BUFFER_INLINE):
5398 * category.h (CATEGORY_INLINE):
5399 * character.h (CHARACTER_INLINE):
5400 * charset.h (CHARSET_INLINE):
5401 * composite.h (COMPOSITE_INLINE):
5402 * dispextern.h (DISPEXTERN_INLINE):
5403 * lisp.h (LISP_INLINE):
5404 * systime.h (SYSTIME_INLINE):
5405 New macro, replacing 'static inline' in this header.
5406 * buffer.h, category.h, character.h, charset.h, composite.h:
5407 * dispextern.h, lisp.h, systime.h:
5408 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5409 * alloc.c (LISP_INLINE):
5410 * buffer.c (BUFFER_INLINE):
5411 * category.c (CATEGORY_INLINE):
5412 * character.c (CHARACTER_INLINE):
5413 * charset.c (CHARSET_INLINE):
5414 * composite.c (COMPOSITE_INLINE):
5415 * dispnew.c (DISPEXTERN_INLINE):
5416 * sysdep.c (SYSTIME_INLINE):
5417 Define to EXTERN_INLINE, so that the corresponding functions
5418 are compiled into code.
5419 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5420 (INLINE_HEADER_END): New macros.
5421 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5422 since it's used in non-static inline functions now.
5423 (VALMASK) [!USE_LSB_TAG]: Likewise.
5425 2012-08-02 Glenn Morris <rgm@gnu.org>
5427 * s/: Remove empty directory.
5429 * s/ms-w32.h: Move to ../nt/inc.
5430 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5431 Update for new ms-w32.h location.
5433 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5436 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5438 2012-08-02 Glenn Morris <rgm@gnu.org>
5440 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5441 hard-coding the path separator.
5443 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5445 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5446 This how ASET and AREF are supposed to work, and makes
5447 it easier to think about future improvements. See
5448 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5449 * charset.h (set_charset_attr): New function.
5450 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5451 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5452 (aref_addr): New function. All uses of &AREF(...) changed.
5453 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5454 (set_hash_index): New functions. All lvalue-style uses of
5455 HASH_KEY etc. changed.
5456 * keyboard.c (set_prop): New function. All lvalue-style uses
5459 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5461 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5462 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5463 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5464 * nsfns.m (ns_set_name_as_filename): Likewise.
5465 * nsmenu.m (ns_update_menubar): Likewise.
5466 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5468 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5470 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5471 Adapt to latest changes in field names of the corresponding Lisp
5474 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5476 2012-08-01 Glenn Morris <rgm@gnu.org>
5478 * s/msdos.h: Remove file.
5479 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5480 * Makefile.in (S_FILE): Remove.
5481 (config_h): Remove S_FILE.
5483 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5485 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5486 Remove; moved to nt/config.nt.
5488 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5490 Use INTERNAL_FIELD for conses and overlays.
5491 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5492 Remove obsolete comment.
5494 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5495 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5497 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5499 Use INTERNAL_FIELD for symbols.
5500 * lisp.h (SVAR): New macro. Adjust users.
5501 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5502 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5504 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5506 Use INTERNAL_FIELD for processes.
5507 * process.h (PVAR): New macro. Adjust style.
5508 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5509 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5511 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5513 Use INTERNAL_FIELD for windows.
5514 * window.h (WVAR): New macro.
5515 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5516 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5517 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5518 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5519 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5520 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5522 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5524 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5526 2012-08-01 Glenn Morris <rgm@gnu.org>
5528 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5529 Move to configure.ac.
5531 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5533 * makefile.w32-in (CONFIG_H): Update dependencies.
5534 (CONF_POST_H): New macro.
5536 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5538 2012-07-31 Glenn Morris <rgm@gnu.org>
5540 * Makefile.in (S_FILE): No longer set by configure.
5542 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5544 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5546 * process.h (NULL_DEVICE):
5547 * emacs.c (SEPCHAR):
5548 * editfns.c (USER_FULL_NAME): Let configure set them.
5550 * s/README, s/template.h: Remove files.
5552 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5554 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5555 Move to configure.ac.
5557 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5559 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5560 resulting renaming of 'struct frame' members.
5562 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5564 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5565 after introduction of FVAR.
5567 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5569 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5571 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5572 instead of compositeToPoint.
5573 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5575 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5577 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5579 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5580 * lisp.h (INTERNAL_FIELD): New macro.
5581 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5582 (BVAR): Change to use INTERNAL_FIELD.
5583 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5584 (KVAR): Change to use INTERNAL_FIELD.
5585 * frame.h (FVAR): New macro.
5586 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5587 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5588 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5589 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5590 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5592 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5594 Miscellaneous fixes for non-default X toolkits.
5595 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5596 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5597 Move under #ifdef USE_LUCID.
5598 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5599 definition and usage to avoid warnings.
5601 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5603 * nsterm.m (openFiles): Fix previous checkin.
5605 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5607 * indent.c (compute_motion): Remove unused local.
5609 2012-07-31 Glenn Morris <rgm@gnu.org>
5611 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5613 * conf_post.h [USG5_4]:
5614 Move remaining contents of s/usg5-4-common.h here.
5615 * s/usg5-4-common.h: Remove file.
5617 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5618 * s/irix6-5.h: Remove file.
5620 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5621 * s/darwin.h: Remove file.
5623 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5624 * s/hpux10-20.h: Remove file, which is now empty.
5626 2012-07-30 Glenn Morris <rgm@gnu.org>
5628 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5629 * Makefile.in (config_h): Add conf_post.h.
5630 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5632 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5634 * nsterm.m (ns_do_open_file): New variable.
5635 (ns_term_init): Set ns_do_open_file to YES after run returns.
5636 (openFile, openTempFile, openFileWithoutUI, openFiles):
5637 Open files only if ns_do_open_file.
5639 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5641 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5642 This no-op macro hasn't been needed for many years.
5643 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5645 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5646 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5647 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5648 gdb_make_enums_visible.
5649 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5650 (DIRECTORY_SEP): Now a constant, not a macro.
5652 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5654 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5655 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5657 * w32term.c <w32_keyboard_codepage>: Renamed from
5658 keyboard_codepage and now external. All users changed.
5660 * w32term.h: Add declaration of w32_keyboard_codepage.
5662 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5663 the codepage to translate keys to Unicode. If this argument is
5664 -1, use the value returned by GetConsoleCP. All callers changed.
5666 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5668 Update .PHONY listings in makefiles.
5669 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5670 bootstrap-clean, distclean, maintainer-clean, versioclean,
5673 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5674 This is a bit clearer. Fix some commentary typos.
5676 2012-07-30 Glenn Morris <rgm@gnu.org>
5678 * s/netbsd.h: Let configure include signal.h if needed.
5679 Remove file, which is now empty.
5681 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5682 Let configure set them.
5683 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5684 No more need to undefine.
5686 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5688 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5689 non-single-byte char when adding meta modifier. (Bug#12090)
5691 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5693 Convert safe_call to use variable number of arguments.
5694 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5695 (safe_call2): Fix comment.
5696 * lisp.h (safe_call): Adjust prototype.
5697 * coding.c (encode_coding_object): Change to use safe_call2.
5698 * xfaces.c (merge_face_heights): Change to use safe_call1.
5700 2012-07-30 Glenn Morris <rgm@gnu.org>
5702 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5703 does that unconditionally. Remove file, which is now empty.
5705 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5708 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5710 Export to GDB most of lisp.h's remaining object-like macros.
5711 * lisp.h (min, max): Move earlier, because they're used earlier now.
5712 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5713 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5714 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5715 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5716 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5717 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5718 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5719 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5720 Now constants, for GDB. They need not be macros.
5721 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5722 Now constants, for GDB, as well as macros, for static initializers.
5723 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5724 Move to after the definition of struct Lisp_Char_Table,
5725 since the former now needs that type defined.
5726 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5727 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5728 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5729 New enums, for gdb_make_enums_visible.
5730 (GLYPH_MODE_LINE_FACE): Remove; unused.
5731 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5732 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5733 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5734 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5735 enum maxargs, enum MAX_ALLOCA.
5736 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5737 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5738 no longer needed, now that they are done in lisp.h.
5740 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5742 Cleanup string bytes checking.
5743 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5744 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5745 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5746 (check_sblock, compact_small_strings): Simplify.
5748 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5750 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5751 These macros are confusing and no longer need to be defined, as
5752 the enum values now suffice. All uses replaced with definiens.
5753 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5755 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5757 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5758 ($(BLD)/w32console.$(O)): Update dependencies.
5760 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5762 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5763 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5765 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5767 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5769 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5770 setting sitelisp (Bug#12010).
5772 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5774 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5776 * w32heap.c (cache_system_info):
5777 * w32.c (sys_rename):
5778 * w32proc.c (find_child_console, sys_kill): All users changed.
5780 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5782 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5784 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5786 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5788 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5790 Cleanup statistics calculation in Fgarbage_collect.
5791 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5792 Fix zombies percentage calculation. Simplify elapsed time calculation.
5794 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5796 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5797 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5798 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5799 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5800 (replace_range, replace_range_2, del_range_2): Change to eassert.
5801 * marker.c (byte_char_debug_check): Adjust style.
5803 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5805 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5806 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5807 long-ago-commented-out code that talks about "WIN32".
5808 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5811 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5813 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5814 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5815 Simplify by using alignof.
5816 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5817 * lisp.h: Include <stdalign.h>.
5818 (GCALIGNMENT): New macro and constant.
5819 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5820 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5821 (stdalign): New macro, if not already defined.
5823 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5825 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5826 * w32inevt.c: Include w32inevt.h.
5827 (w32_read_console_input): New inline function, calls either
5828 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5829 w32_console_unicode_input.
5830 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5831 (w32_kbd_patch_key, key_event): Use the codepage returned by
5832 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5833 (key_event): use uChar.UnicodeChar only if
5834 w32_console_unicode_input is non-zero.
5836 * w32console.c: Include w32heap.h.
5837 <w32_console_unicode_input>: New global variable.
5838 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5839 family of Windows, zero otherwise.
5841 * w32inevt.h: Declare w32_console_unicode_input.
5843 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5844 --without-x. (Bug#11742)
5846 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5848 Adjust GDB to reflect pvec_type changes (Bug#12036).
5849 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5850 2012-07-04 changes to pseudovector representation.
5851 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5853 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5855 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5857 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5859 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5861 * alloc.c (listn): Fix the order the arguments are consed onto the
5864 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5865 enumeration constants, as PURE and HEAP are too general, and clash
5866 with other headers and sources, such as gmalloc.c and the
5867 MS-Windows system headers. All users changed.
5869 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5871 Revert last save_excursion_save and save_excursion_restore changes.
5872 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5873 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5875 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5877 Fix recently-introduced typos in Windows port.
5878 Reported by Martin Rudalics <rudalics@gmx.at>.
5879 * w32.c (init_environment): Replace comma with semicolon.
5880 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5882 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5884 Improve GDB symbol export (Bug#12036).
5885 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5886 arms of an 'if', not using conditional expressions; otherwise GDB
5887 complains about the types in the unevaluated arm when the argument
5888 is an integer literal.
5889 (xgetint): Simplify expression.
5890 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5891 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5892 Zaretskii in <http://bugs.gnu.org/12036#13>.
5893 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5894 needed now that we have gdb_make_enums_visible.
5895 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5896 (enum enum_USE_LSB_TAG):
5897 New enum types, packaging up enums that need to be exported to GDB.
5899 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5901 Utility function to make a list from specified amount of objects.
5902 * lisp.h (enum constype): New datatype.
5903 (listn): New prototype.
5904 * alloc.c (listn): New function.
5905 (Fmemory_use_count, syms_of_alloc): Use it.
5906 * buffer.c (syms_of_buffer): Likewise.
5907 * callint.c (syms_of_callint): Likewise.
5908 * charset.c (define_charset_internal): Likewise.
5909 * coding.c (syms_of_coding): Likewise.
5910 * keymap.c (syms_of_keymap): Likewise.
5911 * search.c (syms_of_search): Likewise.
5912 * syntax.c (syms_of_syntax): Likewise.
5913 * w32.c (init_environment): Likewise.
5914 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5915 * xdisp.c (syms_of_xdisp): Likewise.
5916 * xfns.c (syms_of_xfns): Likewise.
5918 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5920 Fast save_excursion_save and save_excursion_restore.
5921 * lisp.h (struct Lisp_Excursion): New data type.
5922 (PVEC_EXCURSION): New pseudovector type.
5923 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5924 to deal with it. Adjust comments.
5925 (init_marker, attach_marker): New prototype.
5926 (unchain_marker): Adjust prototype.
5927 * marker.c (attach_marker): Change to global.
5928 (init_marker): New function.
5929 * alloc.c (Fmake_marker, build_marker): Use it.
5930 (build_marker): More easserts.
5931 (mark_object): Handle struct Lisp_Excursion.
5932 * editfns.c (save_excursion_save, save_excursion_restore):
5933 Reimplement to use struct Lisp_Excursion. Add comments.
5935 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5937 Fix export of symbols to GDB (Bug#12036).
5938 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5939 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5940 emacs.c, as this is a more-suitable home. Had this been done earlier
5941 the fix for 12036 would have avoided some of the problems noted in
5942 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5943 would have been more obvious.
5944 * emacs.c: Do not include <verify.h>; no longer needed.
5945 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5946 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5947 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5948 Remove; now done in lisp.h.
5949 * lisp.h (PUBLISH_TO_GDB): New macro.
5950 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5951 (DATA_SEG_BITS): Use it.
5952 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5953 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5954 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5955 not be usable in #if. This simplifies things.
5957 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5959 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5961 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5963 Simplify export of symbols to GDB (Bug#12036).
5964 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5965 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5966 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5967 Adjust to changes in lisp.h and emacs.c, by using
5968 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5969 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5970 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5971 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5972 instead of gdb_valbits.
5973 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5974 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5975 instead of gdb_array_mark_flag.
5976 (xboolvector): Get size from $->size, not $->header.size.
5977 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5978 (xreload, hook-run, hookpost-run): Remove.
5979 * emacs.c: Include <verify.h>.
5980 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5981 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5983 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5984 (gdb_USE_LSB_TAG): New enum constants.
5985 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5986 Also define these as enum constants, so they're visible to GDB.
5987 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5988 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5989 as constants, so they're visible to GDB.
5990 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5991 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5992 Now enum constants, not macros, so they're visible to GDB.
5993 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5994 more convenient now. All uses changed.
5995 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5996 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5998 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
6000 Explicitly free restriction data that are not needed anymore.
6001 * editfns.c (save_restriction_restore): Free restriction data.
6003 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
6005 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
6006 add argument, tune behavior, and adjust all callers.
6008 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
6010 Use typedef for EMACS_INT, EMACS_UINT.
6011 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
6012 than macros. This simplifies debugging in the usual case, since
6013 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
6014 and it allows expressions involving EMACS_INT casts.
6015 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
6017 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
6019 * nsterm.m (ns_read_socket): Return early if there is a modal
6022 2012-07-25 Martin Rudalics <rudalics@gmx.at>
6024 * frame.c (Fredirect_frame_focus): In doc-string don't mention
6025 that FOCUS-FRAME can be omitted.
6027 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
6029 Adjust buffer text indirection counters at the end of Fkill_buffer.
6030 * buffer.c (Fkill_buffer): Adjust indirection counters when the
6031 buffer is definitely dead. This should really fix an issue reported
6032 by Christoph Scholtes again. (Bug#12007).
6033 (init_buffer_once): Initialize indirection counters of
6034 buffer_defaults and buffer_local_symbols (for sanity and safety).
6036 2012-07-24 Eli Zaretskii <eliz@gnu.org>
6038 * xdisp.c (init_iterator): Don't compute dimensions of truncation
6039 and continuation glyphs on tooltip frames, leave them at zero.
6040 Avoids continued lines in tooltips. (Bug#11832)
6042 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
6044 Simplify copy_overlay.
6045 * buffer.c (copy_overlay): Simplify. Use build_marker.
6046 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
6048 2012-07-23 Eli Zaretskii <eliz@gnu.org>
6050 * print.c (print_object): Don't crash when a frame's name is nil
6051 or invalid. (Bug#12025)
6053 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
6054 it signals an error when a tooltip frame is being created.
6056 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6058 Cleanup miscellaneous objects allocation and initialization.
6059 * alloc.c (allocate_misc): Change to static. Add argument to
6060 specify the subtype. Adjust comment and users.
6061 (build_overlay): New function.
6062 * buffer.c (copy_overlays, Fmake_overlay): Use it.
6063 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
6064 (allocate_misc): Remove prototype.
6065 (build_overlay): Add prototype.
6067 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6069 Swap buffer text indirection counters in Fbuffer_swap_text.
6070 * buffer.c (Fbuffer_swap_text): Swap indirections too.
6071 This avoids crash reported by Christoph Scholtes at
6072 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
6074 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
6076 * nsmenu.m (Popdown_data): New struct.
6077 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
6079 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
6080 (initWithContentRect): Make imgView and contentView non-static
6081 and autorelease them. Also autorelease img and matrix (Bug#12005).
6082 (dealloc): Remove (Bug#12005).
6084 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6086 Adjust consing_since_gc when objects are explicitly freed.
6087 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
6088 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
6089 (free_cons, free_misc): Subtract object size from consing_since_gc.
6091 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6093 Simplify and cleanup markers positioning code.
6094 * marker.c (attach_marker): More useful eassert.
6095 (live_buffer, set_marker_internal): New function.
6096 (Fset_marker, set_marker_restricted): Use set_marker_internal.
6097 (set_marker_both, set_marker_restricted_both): Use live_buffer.
6099 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
6101 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
6102 as it's limited by the amount of memory, not by INT_MAX.
6104 2012-07-21 Eli Zaretskii <eliz@gnu.org>
6106 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
6107 in special-event-map. See the discussion at
6108 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
6111 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
6112 info.dwItemData. Fixes crashes on 64-bit Windows.
6113 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
6115 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
6117 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
6118 (conversationIdentifier): Return value is NSInteger.
6119 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
6121 2012-07-21 Chong Yidong <cyd@gnu.org>
6123 * window.c (decode_any_window): Signal an error if the window is
6124 on a dead frame (Bug#11984).
6126 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6128 Add indirection counting to speed up Fkill_buffer.
6129 * buffer.h (struct buffer): New member.
6130 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
6131 (Fmake_indirect_buffer): Set indirection counter to -1, increment
6132 base buffer indirection counter.
6133 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
6134 (Fkill_buffer): Adjust indirection counters as needed, don't walk
6135 through buffer list if indirection counter is 0.
6137 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6139 Extend the value returned by Fgarbage_collect with heap statistics.
6140 * alloc.c (Qheap): New symbol.
6141 (syms_of_alloc): DEFSYM it.
6142 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
6143 (Fmemory_free): Remove.
6144 (syms_of_alloc): Don't defsubr it.
6145 * buffer.c (Fcompact_buffer): Remove.
6146 (syms_of_buffer): Don't defsubr it.
6148 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6150 Make maybe_gc inline.
6151 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
6152 * lisp.h (consing_since_gc, gc_relative_threshold)
6153 (memory_full_cons_threshold): Revert declaration.
6154 (maybe_gc): Remove prototype, define as inline.
6155 * alloc.c: Remove old commented-out code.
6156 (consing_since_gc, gc_relative_threshold)
6157 (memory_full_cons_threshold): Revert to global.
6160 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6162 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
6163 * lisp.h (build_unibyte_string): New function.
6164 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
6165 * sysdep.c, w32fns.c, xfns.c: Use it.
6166 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
6167 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
6168 Adjust users accordingly.
6169 * font.h (font_open_by_name): Adjust prototype.
6171 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6173 Cleanup calls to Fgarbage_collect.
6174 * lisp.h (maybe_gc): New prototype.
6175 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6176 Remove declarations.
6177 * alloc.c (maybe_gc): New function.
6178 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6180 * bytecode.c (MAYBE_GC): Use maybe_gc.
6181 * eval.c (eval_sub, Ffuncall): Likewise.
6182 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
6183 to avoid dependency from auto-save feature.
6185 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
6187 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
6188 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
6189 'for_each_per_buffer_object_at'.
6190 All uses changed. It's better to use upper-case for macros that
6191 cannot be implemented as functions, to give the reader a clue
6192 that they're special.
6194 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
6196 * alloc.c (Fgarbage_collect): Tweak docstring.
6198 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6200 Tweak the value returned from Fgarbage_collect again.
6201 * alloc.c (Fgarbage_collect): New return value, as confirmed in
6202 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
6203 Adjust documentation.
6204 (total_vector_bytes): Rename to total_vector_slots, adjust
6206 (total_free_vector_bytes): Rename to total_free_vector_slots,
6208 (Qstring_bytes, Qvector_slots): New symbols.
6209 (syms_of_alloc): DEFSYM them.
6211 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6213 Buffer compaction primitive which may be used from Lisp.
6214 * buffer.c (compact_buffer, Fcompact_buffer): New function.
6215 (syms_of_buffer): Register Fcompact_buffer.
6216 * alloc.c (Fgarbage_collect): Use compact_buffer.
6217 * buffer.h (compact_buffer): New prototype.
6218 (struct buffer_text): New member.
6220 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6222 New macro to iterate over all buffers, miscellaneous cleanups.
6223 * lisp.h (all_buffers): Remove declaration.
6224 * buffer.h (all_buffers): Add declaration, with comment.
6225 (for_each_buffer): New macro.
6226 * alloc.c (Fgarbage_collect, mark_object): Use it.
6227 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
6228 (init_buffer): Likewise.
6229 * data.c (Fset_default): Likewise.
6230 * coding.c (code_conversion_restore): Remove redundant check
6232 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
6234 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6236 Fix bug that created negative-length intervals.
6237 * intervals.c (merge_interval_right, merge_interval_left):
6238 Do not zero out this interval if it is absorbed by its children,
6239 as this interval's total length doesn't change in that case. See
6240 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6242 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6244 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6245 when invoking (make-bool-vector N t) and N is a positive
6246 multiple of 8 -- the last 8 bits were mistakenly cleared.
6248 Remove some struct layout assumptions in bool vectors.
6249 * alloc.c (bool_header_size): New constant.
6250 (header_size, word_size): Move earlier, as they're now used earlier.
6251 Use 'word_size' in a few more places, where it's appropriate.
6252 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6253 padding before the data member of a bool vector.
6254 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6255 than doing the check by hand with an abort ().
6257 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6259 * eval.c (Fdefvar): Don't check constants since we only set the var if
6260 it's not yet defined anyway (bug#11904).
6262 * lisp.h (last_undo_boundary): Declare new var.
6263 * keyboard.c (command_loop_1): Set it.
6264 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6265 were auto-added by the command loop (bug#11774).
6267 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6269 * w32font.c (Qsymbol): Remove local definition.
6270 (syms_of_w32font): Don't DEFSYM it.
6272 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6274 Fix sweep_vectors to handle large bool vectors correctly.
6275 * alloc.c (sweep_vectors): Account total_vector_bytes for
6276 bool vectors larger than VBLOCK_BYTES_MAX.
6278 2012-07-18 Chong Yidong <cyd@gnu.org>
6280 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6281 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6283 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6285 Return more descriptive data from Fgarbage_collect.
6286 Suggested by Stefan Monnier in
6287 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6288 * alloc.c (bounded_number): New function.
6289 (total_buffers, total_vectors): New variable.
6290 (total_string_size): Rename to total_string_bytes, adjust users.
6291 (total_vector_size): Rename to total_vector_bytes, adjust users.
6292 (sweep_vectors): Account total_vectors and total_vector_bytes.
6293 (Fgarbage_collect): New return value. Adjust documentation.
6294 (gc_sweep): Account total_buffers.
6295 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6296 (VECTOR_SIZE): Remove.
6297 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6298 (Qinterval, Qmisc): New symbols.
6299 (syms_of_data): Initialize them.
6300 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6301 (Qcons, Qbuffer): New declarations.
6303 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6305 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6306 Round up, not down. Improve doc.
6308 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6310 Restore old code in allocate_string_data to avoid Faset breakage.
6311 Reported by Julien Danjou <julien@danjou.info> in
6312 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6313 * alloc.c (allocate_string_data): Restore old code with minor
6314 adjustments, fix comment to explain this subtle issue.
6316 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6318 Remove FILE_SYSTEM_CASE.
6319 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6321 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6322 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6323 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6324 call-process-region passes it through expand-file-name.
6326 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6328 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6330 Fix crash when creating indirect buffer (Bug#11917)
6331 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6332 Don't handle unbound variables specially if non-zero.
6333 (Fbuffer_local_variables): Pass zero.
6334 (clone_per_buffer_values): Pass non-zero.
6336 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6338 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6339 to make the loop interruptible.
6341 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6343 * gnutls.c (emacs_gnutls_handshake): Only retry if
6344 GNUTLS_E_INTERRUPTED.
6346 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6348 Cleanup and convert miscellaneous checks to eassert.
6349 * alloc.c (mark_interval): Fix comment, partially rephrase
6350 old comment from intervals.h (see below).
6351 * intervals.c (find_interval, adjust_intervals_for_insertion)
6352 (delete_interval, adjust_intervals_for_deletion)
6353 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6355 (adjust_intervals_for_insertion, make_new_interval):
6356 Remove obsolete and unused code.
6357 * intervals.h (struct interval): Remove obsolete comment.
6358 * textprotp.c (erase_properties): Remove unused code.
6359 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6360 (Fremove_list_of_text_properties): Convert to eassert.
6362 2012-07-17 Chong Yidong <cyd@gnu.org>
6364 * editfns.c (Finsert_char): Doc fix.
6366 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6368 Fix previous change to make Fmemory_free always accurate.
6369 * alloc.c (make_interval): Update total_free_intervals.
6370 (make_float): Likewise for total_free_floats.
6371 (free_cons, Fcons): Likewise for total_free_conses.
6372 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6373 Likewise for total_free_vector_bytes.
6374 (Fmake_symbol): Likewise for total_free_symbols.
6375 (bytes_free): Remove.
6377 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6379 Simple free memory accounting feature.
6380 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6381 (sweep_vectors): Accumulate size of free vectors.
6382 (Fgarbage_collect): Setup bytes_free.
6383 (Fmemory_free): New function.
6384 (syms_of_alloc): Register it.
6386 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6388 Cleanup overlays checking.
6389 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6390 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6391 eassert and OVERLAYP.
6392 (sort_overlays): Change to use OVERLAYP.
6394 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6396 * editfns.c (Finsert_char): Make it interactive, and make the
6397 second arg optional. Copy interactive spec and docstring from
6400 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6402 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6403 Unlike the other wrapped functions, fabs has an unspecified
6406 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6408 * nsterm.m (keyDown): Interpret flags without left/right bits
6409 as the left key (Bug#11670).
6411 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6413 Remove empty and useless init functions.
6414 * lisp.h (init_character_once, init_fns, init_image)
6415 (init_filelock, init_sound): Remove prototype.
6416 * character.c (init_character_once): Remove.
6417 * filelock.c (init_filelock): Likewise.
6418 * fns.c (init_fns): Likewise.
6419 * image.c (init_image): Likewise.
6420 * sound.c (init_sound): Likewise.
6421 * emacs.c (main): Adjust accordingly.
6423 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6425 * gtkutil.h: Tiny cleanups.
6426 (use_old_gtk_file_dialog): Remove useless declaration.
6427 (xg_uses_old_file_dialog): Add suggested const attribute.
6429 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6431 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6432 (bidi_paragraph_init): Use it to limit search forward for a strong
6433 directional character in abnormally large paragraphs full of
6434 neutral or weak characters. (Bug#11943)
6436 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6438 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6439 the toolbar (Bug#9451).
6440 (xg_make_tool_item): Give the widget event box a transparent
6443 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6445 Cleanup basic allocation variables and functions.
6446 * alloc.c (ignore_warnings, init_intervals, init_float)
6447 (init_cons, init_symbol, init_marker): Remove.
6448 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6449 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6450 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6451 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6452 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6453 (staticidx, init_alloc_once, init_strings, free_ablock):
6454 Remove redundant initialization.
6455 * fns.c (init_weak_hash_tables): Remove.
6456 * lisp.h (init_weak_hash_tables): Remove prototype.
6458 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6460 Use zero_vector where appropriate.
6461 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6463 * lisp.h (zero_vector): New declaration.
6464 * font.c (null_vector): Remove.
6465 (syms_of_font): Remove initialization and staticpro.
6466 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6467 * keymap.c (Faccessible_keymaps): Likewise.
6469 2012-07-15 Leo Liu <sdl.web@gmail.com>
6471 * fringe.c: Fix typo in comments.
6473 2012-07-14 Leo Liu <sdl.web@gmail.com>
6475 * fringe.c: Add a new bitmap exclamation-mark.
6477 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6479 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6481 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6482 (HAVE_MENUS): Don't define, defined by editing config.in with
6484 (GMALLOC_INHIBIT_VALLOC): Don't define.
6485 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6487 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6489 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6491 2012-07-14 Glenn Morris <rgm@gnu.org>
6493 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6494 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6495 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6497 2012-07-13 Glenn Morris <rgm@gnu.org>
6499 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6501 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6502 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6504 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6506 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6507 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6508 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6509 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6511 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6512 as boolean expression.
6513 (x_set_window_size): Remove unused variable toolbar.
6514 (ns_get_color_default, ns_mod_to_lisp): Remove.
6515 (ns_mouse_position): Remove unused variables xchar and ychar.
6516 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6517 (ns_set_vertical_scroll_bar): Remove unused variable count.
6518 (ns_delete_terminal): Remove unused variable i.
6519 (ns_term_init): Remove unused variables r, g and b.
6520 (mouseDown): Remove unused variable window.
6521 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6522 (initFrameFromEmacs): Remove unused variable vbextra.
6523 (mouseEntered): Remove unused variables p and dpyinfo.
6524 (mouseExited): Remove unused variables p and r.
6525 (ns_define_frame_cursor, ns_clear_frame_area)
6526 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6527 (menuDown): Assign [sender tag] to variable and cast the variable.
6529 * nsterm.h (menuDown): Add id as type to argument sender.
6530 (ns_display_info_for_name): Add Lisp_Object argument.
6531 (ns_term_init): Add Lisp_Object argument.
6532 (ns_map_event_to_object): Add void argument.
6533 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6534 prototype with arguments and only declare if __OBJC__.
6535 (nxatoms_of_nsselect): Add void argument.
6536 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6537 (ns_alloc_autorelease_pool): Add void argument.
6538 (ns_release_autorelease_pool): Add void* argument.
6539 (ns_get_defaults_value): Add const char* argument.
6541 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6542 (initFromContents): Use SSDATA where appropriate.
6543 (ns_update_menubar): Add braces to ambigous if-else.
6544 (initWithTitle): Put () around assignment in if statement.
6545 (ns_menu_show): Remove unused variables window and keymap.
6546 (update_frame_tool_bar): Remove unused variable selected_p.
6547 (initWithContentRect): Remove unused variable this_cmd_name.
6549 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6551 (setXBMColor): Remove unused variable len.
6552 (setPixmapData): Put () around assignment in loop statement.
6554 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6555 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6557 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6558 around assignment in loop statement.
6559 (nsfont_open): Remove unused variable i.
6560 (nsfont_open): Remove unused variable len.
6561 (nsfont_draw): Remove unused variable cs.
6563 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6564 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6565 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6566 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6567 (Fns_font_name, Fns_perform_service)
6568 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6569 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6570 (ns_set_name): Remove unused variable view.
6571 (x_set_menu_bar_lines): Remove unused variable olines.
6572 (x_set_tool_bar_lines): Remove unused variable root_window.
6573 (Fns_list_colors): Put () around assignment in while statement.
6574 (Fns_perform_service): Remove unused variable len.
6575 (Fns_display_usable_bounds): Remove unused variable top.
6576 (syms_of_nsfns): Remove unused variable i.
6578 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6581 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6583 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6584 and free it with DestroyExceptionInfo (Bug#11558).
6586 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6588 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6589 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6590 Set here, not in nt/config.nt.
6592 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6594 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6595 cursor overflow into the last glyph on display line when the right
6596 fringe is off. (Bug#11832)
6598 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6600 * xdisp.c (produce_special_glyphs): Now static.
6601 * dispextern.h (produce_special_glyphs): Remove decl.
6603 2012-07-13 Glenn Morris <rgm@gnu.org>
6605 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6606 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6608 * s/usg5-4-common.h (USG, USG5):
6609 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6610 * s/sol2-6.h (SOLARIS2):
6611 * s/irix6-5.h (IRIX6_5):
6612 * s/hpux10-20.h (USG, USG5, HPUX):
6613 * s/gnu-linux.h (USG, GNU_LINUX):
6614 * s/freebsd.h (BSD_SYSTEM):
6615 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6616 * s/cygwin.h (CYGWIN):
6617 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6618 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6620 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6622 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6624 2012-07-13 Glenn Morris <rgm@gnu.org>
6626 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6628 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6630 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6631 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6633 2012-07-12 Glenn Morris <rgm@gnu.org>
6635 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6637 * process.c (init_process_emacs): Rename from init_process.
6638 The old name is also the name of a Mach system call.
6639 * lisp.h, emacs.c: Update for this name change.
6640 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6643 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6645 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6646 memmove call that removes glyphs covered by the left truncation
6647 glyph. Improve commentary.
6648 (display_line): Fix display of continuation glyphs on GUI frames
6649 when the right fringe is turned off and variable-size fonts are
6650 used in the window. Move the code that appends a stretch glyph to
6651 produce_special_glyphs, so that it could be used for truncation
6652 and continuation glyphs alike.
6653 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6654 glyph of a suitably computed width, to align the special glyphs at
6655 the window margin. Code moved from display_line. (Bug#11832)
6657 2012-07-12 Glenn Morris <rgm@gnu.org>
6659 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6661 * s/gnu-linux.h, s/hpux10-20.h:
6662 Do not unconditionally define HAVE_XRMSETDATABASE.
6664 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6666 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6668 Fix typos that broke OS X build.
6669 Reported by Randal L. Schwartz in
6670 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6671 * nsterm.m (ns_timeout): Add missing local decl.
6672 (ns_get_color): snprintf -> sprintf, to fix typo.
6674 2012-07-12 Glenn Morris <rgm@gnu.org>
6676 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6677 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6678 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6679 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6681 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6682 Move PTY_OPEN to configure.
6684 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6685 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6686 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6688 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6690 Use empty_unibyte_string where applicable.
6691 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6692 * lread.c (read1): Likewise.
6693 * xsettings.c (syms_of_xsettings): Likewise.
6695 2012-07-12 Glenn Morris <rgm@gnu.org>
6697 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6698 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6699 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6700 * s/hpux10-20.h (RUN_TIME_REMAP):
6701 * s/bsd-common.h (TABDLY): Move to configure.
6703 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6705 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6707 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6708 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6710 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6712 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6713 * s/template.h: Move NARROWPROTO to configure.
6715 2012-07-11 Glenn Morris <rgm@gnu.org>
6717 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6718 unused since 2011-01-17 change to systty.h.
6720 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6721 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6722 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6724 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6726 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6728 2012-07-11 Glenn Morris <rgm@gnu.org>
6730 * s/darwin.h, s/gnu-linux.h, s/template.h:
6731 Move INTERRUPT_INPUT to configure.
6733 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6735 Minor adjustments to interning code.
6736 * lisp.h (intern, intern_c_string): Redefine as static inline
6737 wrappers for intern_1 and intern_c_string_1, respectively.
6738 (intern_1, intern_c_string_1): Rename prototypes.
6739 * lread.c (intern_1, intern_c_string_1, oblookup):
6740 Simplify Vobarray checking.
6741 * font.c (font_intern_prop): Likewise. Adjust comment.
6742 * w32font.c (intern_font_name): Likewise.
6744 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6746 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6748 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6749 of Fcar/Fcdr if possible.
6750 * font.c (check_otf_features): Likewise.
6751 * fontset.c (Fnew_fontset): Likewise.
6752 * gnutls.c (Fgnutls_boot): Likewise.
6753 * minibuf.c (read_minibuf): Likewise.
6754 * msdos.c (IT_set_frame_parameters): Likewise.
6755 * xmenu.c (Fx_popup_dialog): Likewise.
6756 * w32menu.c (Fx_popup_dialog): Likewise.
6758 2012-07-11 Glenn Morris <rgm@gnu.org>
6760 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6761 since nothing has defined it on these platforms.
6763 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6764 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6766 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6767 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6768 Move CLASH_DETECTION to configure.
6770 * s/gnu.h: Remove file, which is now empty.
6772 * s/gnu.h, s/gnu-linux.h:
6773 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6775 2012-07-11 John Wiegley <johnw@newartisans.com>
6777 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6778 function attribute, so we only use it if it exists in the
6781 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6783 Avoid call to strlen in fast_c_string_match_ignore_case.
6784 * search.c (fast_c_string_match_ignore_case): Change to use
6785 length argument. Adjust users accordingly.
6786 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6788 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6790 Assume mkdir, rmdir.
6791 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6792 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6795 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6798 * s/hpux10-20.h (HAVE_PERROR): Remove.
6799 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6800 Remove dummy definition, as this problem was obsolete long ago.
6803 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6805 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6807 Avoid calls to strlen in font processing functions.
6808 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6809 (font_open_by_name): Change to use length argument.
6810 Adjust users accordingly.
6811 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6813 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6814 Change to return ptrdiff_t.
6815 (xfont_list_pattern, xfont_match): Use length returned by
6816 xfont_decode_coding_xlfd.
6817 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6819 2012-07-11 Glenn Morris <rgm@gnu.org>
6821 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6822 Move DONT_REOPEN_PTY to configure.
6824 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6825 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6827 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6829 Remove "#define unix" that is no longer needed (Bug#11905).
6830 * s/aix4-2.h (unix): Remove; no longer needed.
6832 EMACS_TIME simplification (Bug#11875).
6833 This replaces macros (which typically do not work in GDB)
6834 with functions, typedefs and enums, making the code easier to debug.
6835 The functional style also makes code easier to read and maintain.
6836 * systime.h: Include <sys/time.h> on all hosts, not just if
6837 WINDOWSNT, since 'struct timeval' is needed in general.
6838 (EMACS_TIME): Now a typedef, not a macro.
6839 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6841 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6842 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6843 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6844 (EMACS_TIME_LE): Now functions, not macros.
6845 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6846 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6847 which are not functions. All uses rewritten to use:
6848 (make_emacs_time): New function.
6849 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6850 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6851 not functions. All uses rewritten to use the following, respectively:
6852 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6853 (add_emacs_time, sub_emacs_time): New functions.
6854 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6855 * fileio.c (Fcopy_file):
6856 * xterm.c (XTflash): Get the current time closer to when it's used.
6857 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6859 * bytecode.c (targets): Suppress -Woverride-init warnings.
6861 Simplify by avoiding confusing use of strncpy etc.
6862 * doc.c (Fsnarf_documentation):
6863 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6864 * frame.c (Fmake_terminal_frame):
6865 * gtkutil.c (get_utf8_string):
6867 * nsmenu.m (ns_update_menubar):
6868 * regex.c (regerror):
6869 Prefer memcpy to strncpy and strncat when either will do.
6870 * fileio.c (Fsubstitute_in_file_name):
6871 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6872 (menu_separator_name_p):
6873 * nsmenu.m (ns_update_menubar):
6874 Prefer memcmp to strncmp when either will do.
6875 * nsterm.m: Include <ftoastr.h>.
6877 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6878 Prefer snprintf to strncpy.
6879 * nsterm.m (ns_term_init):
6880 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6881 * nsterm.m (ns_term_init):
6882 Avoid the need for strncpy, by using build_string or
6883 make_unibyte_string directly. Use dtoastr, not snprintf.
6884 * process.c (Fmake_network_process): Diagnose service names that
6885 are too long, rather than silently truncating them or creating
6886 non-null-terminated names.
6887 (Fnetwork_interface_info): Likewise, for interface names.
6888 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6889 Prefer sprintf to strncat.
6890 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6891 Prefer vsnprintf to vsprintf + strncpy.
6893 2012-07-10 Glenn Morris <rgm@gnu.org>
6895 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6896 Clarify fallback case.
6898 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6900 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6901 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6902 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6903 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6904 where argument type is known to be a Lisp_Cons.
6906 2012-07-10 Tom Tromey <tromey@redhat.com>
6908 * bytecode.c (BYTE_CODE_THREADED): New macro.
6909 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6910 (enum byte_code_op): New type.
6911 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6912 (exec_byte_code): Use them. Use token threading when applicable.
6914 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6916 Optimize pure C strings initialization.
6917 * lisp.h (make_pure_string): Fix prototype.
6918 (build_pure_c_string): New function, defined as static inline. This
6919 provides a better opportunity to optimize away calls to strlen when
6920 the function is called with compile-time constant argument.
6921 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6922 argument, adjust users accordingly. Use build_pure_c_string where
6924 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6925 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6926 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6928 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6930 Avoid calls to strlen in miscellaneous functions.
6931 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6932 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6933 * lread.c (openp): Likewise.
6935 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6937 Avoid calls to strlen in path processing functions.
6938 * fileio.c (file_name_as_directory): Add comment. Change to add
6939 srclen argument and return the length of result. Adjust users
6941 (directory_file_name): Fix comment. Change to add srclen argument,
6942 swap 1st and 2nd arguments to obey the common convention.
6943 Adjust users accordingly.
6944 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6946 2012-07-10 Glenn Morris <rgm@gnu.org>
6948 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6949 Move PENDING_OUTPUT_COUNT definition to configure.
6951 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6952 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6953 * s/gnu.h (DATA_START): Move definitions to configure.
6955 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6956 We include usg5-4-common.h, which defines them both.
6958 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6959 O_RDONLY already includes it).
6961 Stop ns builds setting the EMACSLOADPATH environment variable.
6962 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6963 Now it does not set EMACSLOADPATH, just returns the load-path string.
6964 * nsterm.h: Update accordingly.
6965 * lread.c [HAVE_NS]: Include nsterm.h.
6966 (init_lread) [HAVE_NS]: Use ns_load_path.
6967 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6969 2012-07-09 Glenn Morris <rgm@gnu.org>
6971 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6972 since the included bsd-common.h does so.
6974 Stop ns builds setting the EMACSPATH environment variable.
6975 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6976 (ns_init_paths): Do not set EMACSPATH.
6977 * nsterm.h (ns_exec_path): Add it.
6978 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6981 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6983 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6985 * process.c (wait_reading_process_output): 'waitchannels' was unset
6986 when read_kbd || !NILP (wait_for_cell); fix this.
6988 Add GCC-style 'const' attribute to functions that can use it.
6989 * character.h (char_resolve_modifier_mask):
6990 * keyboard.h (make_ctrl_char):
6991 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6992 (init_character_once, next_almost_prime, init_fns, init_image)
6993 (flush_pending_output, init_sound):
6994 * mem-limits.h (start_of_data):
6995 * menu.h (finish_menu_items):
6996 Add ATTRIBUTE_CONST.
6997 * emacs.c (DEFINE_DUMMY_FUNCTION):
6998 Declare the dummy function with ATTRIBUTE_CONST.
6999 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
7000 Add decls with ATTRIBUTE_CONST.
7002 Minor improvements to make_formatted_string.
7003 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
7004 where int is good enough, as vsprintf returns an int.
7005 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
7007 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7009 Use make_formatted_string to avoid double length calculation.
7010 * lisp.h (make_formatted_string): New prototype.
7011 * alloc.c (make_formatted_string): New function.
7012 * buffer.c (Fgenerate_new_buffer_name): Use it.
7013 * dbusbind.c (syms_of_dbusbind): Likewise.
7014 * editfns.c (Fcurrent_time_zone): Likewise.
7015 * filelock.c (get_boot_time): Likewise.
7016 * frame.c (make_terminal_frame, set_term_frame_name)
7017 (x_report_frame_params): Likewise.
7018 * image.c (gs_load): Likewise.
7019 * minibuf.c (get_minibuffer): Likewise.
7020 * msdos.c (dos_set_window_size): Likewise.
7021 * process.c (make_process): Likewise.
7022 * xdisp.c (ensure_echo_area_buffers): Likewise.
7023 * xsettings.c (apply_xft_settings): Likewise.
7025 2012-07-09 Glenn Morris <rgm@gnu.org>
7027 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
7028 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
7029 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
7030 * nsterm.h (ns_etc_directory): Add it.
7031 * callproc.c [HAVE_NS]: Include nsterm.h.
7032 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
7034 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7036 Move marker debugging code under MARKER_DEBUG.
7037 * marker.c (MARKER_DEBUG): Move marker debugging code under
7038 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
7039 for bootstrap with --enable-checking (~3x slowdown reported
7040 by Juanma Barranquero <lekktu@gmail.com>).
7041 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
7043 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
7045 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
7046 See <http://bugs.gnu.org/11825#29>.
7048 2012-07-08 Eli Zaretskii <eliz@gnu.org>
7050 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
7051 has no font, use the frame's font. (Bug#11813)
7052 (display_line): Add commentary about displaying truncation glyphs
7054 (produce_special_glyphs): Move here from term.c.
7056 * term.c (produce_special_glyphs): Move to xdisp.c.
7058 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
7061 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
7063 * xdisp.c (display_line): Avoid warning about implicit declaration
7066 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
7068 * lisp.h: Remove empty conditional.
7070 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7072 * lread.c (load_path_check): Now static.
7074 Fix some minor --with-ns problems found by static checking.
7075 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
7076 (x_set_font) [!HAVE_X_WINDOWS]:
7077 * image.c (xpm_load_image) [HAVE_NS]:
7078 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
7079 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
7080 Remove unused local.
7081 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
7082 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
7083 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
7084 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
7085 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
7086 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
7087 Fix pointer signedness problem.
7088 * xfaces.c (FRAME_X_FONT_TABLE):
7089 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
7091 2012-07-07 Glenn Morris <rgm@gnu.org>
7093 * lread.c (load_path_check): New function, split from init_lread.
7094 (init_lread): Reorganize. Motivation:
7095 If EMACSLOADPATH is set, check/warn about that rather than the
7096 defaults, which we are not going to use. Hence we can remove
7097 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
7098 Don't warn if site-lisp directories are missing.
7099 If not installed, start from a blank load-path, since
7100 PATH_LOADSEARCH refers to the eventual installation directories.
7102 2012-07-07 Eli Zaretskii <eliz@gnu.org>
7104 Support truncation and continuation glyphs on GUI frames, when
7105 fringes are disabled. (Bug#11832)
7106 * xdisp.c (init_iterator): Get dimensions of truncation and
7107 continuation glyphs even if on GUI frames.
7108 Adjust it->last_visible_x on GUI frames when the left or right fringes,
7109 or both, are absent.
7110 (start_display, move_it_in_display_line_to): Handle the case of a
7111 GUI frame without a fringe to display continuation or truncation
7113 (insert_left_trunc_glyphs): Support GUI frames: make sure
7114 truncation glyphs overwrite enough glyphs from the current line to
7115 have sufficient space in pixels.
7116 (display_line): Support truncation and continuation glyphs on GUI
7117 frames. If some spare pixels are left on the line after inserting
7118 the truncation glyphs, fill that space with a stretch glyph of a
7119 suitably computed width.
7121 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
7122 produce_glyphs, to support GUI sessions.
7124 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7126 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
7128 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
7130 Do not require float-time's arg to fit in time_t (Bug#11825).
7131 This works better on hosts where time_t is unsigned, and where
7132 float-time is applied to the (negative) difference between two times.
7133 * editfns.c (decode_time_components): Last arg is now double *,
7134 not int *, and means to store all the result as a double, without
7135 worrying about whether the seconds part fits in time_t.
7136 All callers changed.
7137 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
7138 All callers changed.
7139 (Ffloat_time): Do not fail merely because the specified time falls
7140 outside of time_t range.
7142 2012-07-07 Glenn Morris <rgm@gnu.org>
7144 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
7145 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
7146 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
7148 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
7150 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
7151 Update dependencies.
7153 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
7155 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7157 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
7158 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
7159 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
7160 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
7161 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
7162 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
7164 * xfont.c (compare_font_names): Redo to omit the need for casts.
7166 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
7168 * xfns.c (Fx_change_window_property): Doc fix.
7169 * w32fns.c (Fx_change_window_property): Doc fix.
7171 * w32fns.c (Fx_window_property): Accept the same arguments as the
7172 X Windows version. Doc fix.
7173 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
7175 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
7176 Eli Zaretskii <eliz@gnu.org>
7178 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
7179 Windows-specific code from nt/config.nt moved here.
7180 Obsolete settings removed.
7182 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7184 * process.c: Avoid unnecessary calls to gettime.
7185 (wait_reading_process_output): Don't get the time of day
7186 when gobbling data immediately and not waiting, as there's no need
7187 for it in that case. This removes a FIXME.
7189 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
7191 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
7192 is defined (Bug#11768).
7194 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7196 Fix marker debugging code.
7197 * marker.c (byte_char_debug_check): Do not perform the check
7198 if buffer is not multibyte.
7199 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7200 Call byte_char_debug_check with correct arguments.
7202 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7204 Compile marker debugging code only if ENABLE_CHECKING is defined.
7205 * marker.c (byte_char_debug_check, count_markers):
7206 Use only if ENABLE_CHECKING is defined.
7207 (byte_debug_flag): Remove.
7208 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7209 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
7211 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7213 Avoid code repetition in marker-related functions.
7214 * marker.c (attach_marker): New function.
7215 (Fset_marker, set_marker_restricted, set_marker_both)
7216 (set_marker_restricted_both): Use it.
7217 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
7218 Consistently rename charno to charpos.
7219 (marker_position): Add eassert.
7220 (marker_byte_position): Convert to eassert.
7222 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7224 Simplify list operations in unchain_overlay and unchain_marker.
7225 * buffer.c (unchain_overlay): Simplify. Add comment.
7226 * marker.c (unchain_marker): Simplify. Fix comments.
7228 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7230 Introduce fast path for the widely used marker operation.
7231 * alloc.c (build_marker): New function.
7232 * lisp.h (build_marker): New prototype.
7233 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
7234 * composite.c (autocmp_chars): Likewise.
7235 * editfns.c (buildmark): Remove.
7236 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
7237 (save_restriction_save): Use build_marker.
7238 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
7239 * window.c (save_window_save): Likewise.
7241 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7243 Do not use Fdelete_overlay in delete_all_overlays
7244 to avoid redundant calls to unchain_overlay.
7245 * buffer.c (drop_overlay): New function.
7246 (delete_all_overlays, Fdelete_overlay): Use it.
7247 * minibuf.c (get_minibuffer): Fix comment.
7249 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7251 Port to OpenBSD 5.1 amd64.
7252 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7253 This is needed for OpenBSD, and should be harmless on all BSD systems.
7254 Also, include <sys/sysctl.h>, as it should be available on all
7255 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7256 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7257 use p_pid member, not kp_proc.pid.
7259 2012-07-06 Glenn Morris <rgm@gnu.org>
7261 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7263 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7265 More xmalloc and related cleanup.
7266 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7267 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7268 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7269 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7270 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7271 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7272 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7273 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7274 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7276 Omit needless casts involving void * pointers and allocation.
7277 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7278 as the former is more robust if P's type is changed.
7279 Prefer xzalloc to xmalloc + memset 0.
7280 Simplify malloc-or-realloc to realloc.
7281 Don't worry about xmalloc returning a null pointer.
7282 Prefer xstrdup to xmalloc + strcpy.
7283 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7285 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7286 alloca of a constant.
7288 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7290 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7291 hscroll is larger than the line width. Fixes long and futile
7292 looping inside extend_face_to_end_of_line (on a TTY) producing
7293 glyphs that are not needed and thrown away.
7295 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7297 * marker.c (set_marker_restricted_both): Simplify by using
7300 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7302 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7304 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7306 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7307 not defined (Bug#11768).
7308 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7309 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7310 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7311 followed by gtk_box_set_homogeneous (Bug#11768).
7312 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7313 (update_theme_scrollbar_width, xg_create_scroll_bar):
7314 Use gtk_scrollbar_new (Bug#11768).
7315 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7316 (is_box_type): New function (Bug#11768).
7317 (xg_tool_item_stale_p): Call is_box_type.
7318 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7319 with default display (Bug#11768).
7321 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7323 * xdisp.c (window_hscroll_limited): New function.
7324 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7325 coordinates when window's hscroll is set to insanely large
7328 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7330 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7331 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7333 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7336 * lisp.h (xzalloc): New prototype. Omit needless casts.
7337 * alloc.c (xzalloc): New function. Omit needless casts.
7338 * charset.c: Omit needless casts. Convert all calls to
7339 xmalloc with following memset to xzalloc.
7340 * dispnew.c: Likewise.
7341 * fringe.c: Likewise.
7342 * image.c: Likewise.
7343 * sound.c: Likewise.
7345 * w32fns.c: Likewise.
7346 * w32font.c: Likewise.
7347 * w32term.c: Likewise.
7348 * xfaces.c: Likewise.
7350 * xterm.c: Likewise.
7351 * atimer.c: Omit needless casts.
7352 * buffer.c: Likewise.
7353 * callproc.c: Likewise.
7355 * coding.c: Likewise.
7356 * composite.c: Likewise.
7358 * doprnt.c: Likewise.
7359 * editfns.c: Likewise.
7360 * emacs.c: Likewise.
7362 * filelock.c: Likewise.
7364 * gtkutil.c: Likewise.
7365 * keyboard.c: Likewise.
7367 * lread.c: Likewise.
7368 * minibuf.c: Likewise.
7369 * msdos.c: Likewise.
7370 * print.c: Likewise.
7371 * process.c: Likewise.
7372 * region-cache.c: Likewise.
7373 * search.c: Likewise.
7374 * sysdep.c: Likewise.
7375 * termcap.c: Likewise.
7376 * terminal.c: Likewise.
7377 * tparam.c: Likewise.
7378 * w16select.c: Likewise.
7380 * w32reg.c: Likewise.
7381 * w32select.c: Likewise.
7382 * w32uniscribe.c: Likewise.
7383 * widget.c: Likewise.
7384 * xdisp.c: Likewise.
7385 * xmenu.c: Likewise.
7387 * xselect.c: Likewise.
7389 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7391 * fileio.c (time_error_value): Check the right error number.
7392 Problem reported by Troels Nielsen in
7393 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7395 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7397 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7398 This should be fixed in a better way; see Eli Zaretskii in
7399 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7400 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7402 * fileio.c (time_error_value): Rename from special_mtime.
7403 The old name's problems were noted by Eli Zaretskii in
7404 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7406 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7407 This variable's comment says Emacs needs at least one GDB-visible
7408 symbol of type enum pvec_type, to work around GDB problems.
7409 The symbol's value doesn't matter.
7411 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7412 that causes compilation to fail on pre-C99 compilers.
7414 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7416 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7417 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7419 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7421 * buffer.c (init_buffer_once): Fix initialization of
7422 headers for buffer_defaults and buffer_local_symbols.
7423 Reported by Juanma Barranquero <lekktu@gmail.com>.
7425 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7427 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7428 * lisp.h (enum pvec_type): Use fewer bits.
7429 (PSEUDOVECTOR_SIZE_BITS): New constant.
7430 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7431 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7432 change in pvec_type.
7433 (PSEUDOVECTOR_TYPEP): New macro.
7434 (TYPED_PSEUDOVECTORP): Use it.
7435 * fns.c (internal_equal): Adapt code to extract pvectype.
7436 * emacs.c (gdb_pvec_type): Update type.
7437 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7438 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7439 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7440 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7441 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7442 abusing vector->header.next.nbytes.
7443 (live_vector_p): Use PVEC_TYPE.
7444 (mark_object): Adapt code to extract pvectype. Use switch.
7446 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7448 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7449 Tighten new eassert a bit.
7451 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7453 Fix compilation with --enable-gcc-warnings and -O1
7455 * doprnt.c (doprnt): Change type of tem to int, initialize
7456 to avoid compiler warning. Add eassert.
7457 * search.c (simple_search): Initialize match_byte to avoid
7458 compiler warning. Add eassert.
7460 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7462 Avoid weird behavior with large horizontal scrolls.
7463 Without this change, for example, large hscroll values would
7464 mess up Emacs's display on Fedora 15 x86, presumably due to
7465 overflows in int calculations in the display code.
7466 Also, if buffers had long lines, Emacs would freeze.
7467 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7468 (set_window_hscroll): New function, containing the old guts of
7469 Fset_window_hscroll. Return the clipped value.
7470 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7471 This avoids the need to check against PTRDIFF_MAX.
7473 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7475 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7477 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7479 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7481 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7482 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7483 since GCC 4.4.6 issues a bogus warning for them.
7485 Fix bugs in file timestamp newness comparisons.
7486 * fileio.c (Ffile_newer_than_file_p):
7487 * lread.c (Fload): Use full timestamp resolution of files,
7488 not just the 1-second resolution, so that files that are only
7489 slightly newer still count as newer.
7490 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7491 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7493 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7495 * fileio.c: Improve handling of file time marker. (Bug#11852)
7496 (special_mtime): New function.
7497 (Finsert_file_contents, Fverify_visited_file_modtime):
7498 Use it to set special mtime values consistently.
7500 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7502 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7503 marker for non-existing file. (Bug#11852)
7505 2012-07-03 Glenn Morris <rgm@gnu.org>
7507 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7508 and did not make it into globals.h).
7510 2012-07-03 Tom Tromey <tromey@redhat.com>
7512 * window.c (Fset_window_margins, Fset_window_fringes)
7513 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7514 * textprop.c (Fprevious_property_change): No longer static.
7515 * syntax.c (Fsyntax_table_p): No longer static.
7516 * process.c (Fget_process, Fprocess_datagram_address): No longer
7518 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7519 * keyboard.c (Fcommand_execute): No longer static.
7521 * insdel.c (Fcombine_after_change_execute): No longer static.
7522 * image.c (Finit_image_library): No longer static.
7523 * fileio.c (Fmake_symbolic_link): No longer static.
7524 * eval.c (Ffetch_bytecode): No longer static.
7525 * editfns.c (Fuser_full_name): No longer static.
7526 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7528 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7530 * dired.c (Ffile_attributes): No longer static.
7531 * composite.c (Fcomposition_get_gstring): No longer static.
7532 * callproc.c (Fgetenv_internal): No longer static.
7534 * ccl.h: Remove EXFUNs.
7535 * buffer.h: Remove EXFUNs.
7536 * dispextern.h: Remove EXFUNs.
7537 * intervals.h: Remove EXFUNs.
7538 * fontset.h: Remove EXFUN.
7539 * font.h: Remove EXFUNs.
7540 * dosfns.c (system_process_attributes): Remove EXFUN.
7541 * keymap.h: Remove EXFUNs.
7542 * lisp.h: Remove EXFUNs.
7543 * w32term.h: Remove EXFUNs.
7544 * window.h: Remove EXFUNs.
7545 * xsettings.h: Remove EXFUN.
7546 * xterm.h: Remove EXFUN.
7548 2012-07-03 Glenn Morris <rgm@gnu.org>
7550 * lisp.h (Frandom): Make it visible to C.
7551 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7552 buffer for invisible buffers. (Bug#1229)
7554 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7556 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7557 values which aren't power of 2.
7558 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7559 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7562 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7564 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7566 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7568 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7570 * alloc.c (allocate_vector_block): Remove redundant
7571 calls to mallopt if DOUG_LEA_MALLOC is defined.
7572 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7573 avoid calls to mallopt if zero_vector is returned.
7575 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7577 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7578 is enabled, avoid dereferencing NULL current_sblock if
7581 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7583 Cleanup basic buffer management.
7584 * buffer.h (struct buffer): Change layout to use generic vector
7585 marking code. Fix some comments. Change type of 'clip_changed'
7586 to bitfield. Remove unused #ifndef old.
7587 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7588 (GET_OVERLAYS_AT): Fix indentation.
7589 (for_each_per_buffer_object_at): New macro.
7590 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7591 (Fbuffer_local_variables): Use it.
7592 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7593 * alloc.c (allocate_buffer): Adjust to match new layout of
7594 struct buffer. Fix comment.
7595 (mark_overlay): New function.
7596 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7597 Lisp area of struct buffer.
7598 (mark_object): Use it. Adjust marking of misc objects
7599 and related comments.
7601 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7603 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7604 wrapper that is not needed because the wrapped code is a no-op (zero
7605 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7606 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7608 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7610 * alloc.c (mark_buffer): Simplify. Remove prototype.
7611 (mark_object): Add comment. Reorganize marking of vector-like
7612 objects. Use CHECK_LIVE for all vector-like objects except buffers
7613 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7614 Avoid redundant calls to mark_vectorlike for bool vectors.
7616 2012-06-30 Glenn Morris <rgm@gnu.org>
7618 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7620 * epaths.in (PATH_SITELOADSEARCH): New.
7621 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7622 This is rather than relying on --enable-locallisppath elements
7623 having "site-lisp" in their names. (Bug#10208#25, 11658)
7625 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7627 * w32proc.c (sys_select): Accept and ignore one more argument.
7629 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7631 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7632 (pselect) [!MS_DOS]: Redirect to sys_select.
7634 * sysdep.c: Don't include dos.h and dosfns.h.
7636 * process.c (sys_select):
7637 * msdos.c (sys_select): Accept one more argument and ignore it.
7639 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7640 adapt data types and code to that.
7643 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7644 which clashes with the gnulib function of the same name.
7646 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7648 * font.c (font_style_to_value, font_style_symbolic)
7649 (font_prop_validate_style): Add type checks for values in
7652 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7654 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7657 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7659 * xdisp.c (try_window_id): Undo last change.
7661 * w32.c (getwd): Adjust commentary about startup_dir.
7662 (init_environment): Always call sys_access, even in non-MSVC
7663 builds. Don't chdir to the directory of the Emacs executable.
7664 This undoes code from 1997 which was justified by the need to
7665 "avoid conflicts when removing and renaming directories". But its
7666 downside was that every relative file name was being interpreted
7667 relative to the directory of the Emacs executable, which can never
7668 be TRT. In particular, it broke sys_access when called with
7669 relative file names.
7670 (sys_access): Map GetLastError to errno.
7672 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7674 * window.h (struct window): Change type of 'fringes_outside_margins'
7675 to bitfield. Fix comment. Adjust users accordingly.
7676 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7678 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7681 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7683 * gnutls.c (emacs_gnutls_handshake):
7684 Add QUIT to make the loop interruptible.
7686 2012-06-29 Glenn Morris <rgm@gnu.org>
7688 * charset.c (init_charset): Make lack of etc/charsets fatal.
7690 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7692 * editfns.c (region_limit): Fix type mismatch.
7694 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7696 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7697 undefined. Convert from xassert to eassert.
7698 * nsmenu.m: Convert from xassert to eassert.
7699 * nsterm.m: Likewise.
7701 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7703 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7705 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7707 Avoid integer overflow on scroll-left and scroll-right.
7708 * window.c (HSCROLL_MAX): New macro.
7709 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7710 overflow when requested scroll falls outside ptrdiff_t range.
7712 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7714 * window.h (struct window): Change type of 'hscroll',
7715 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7716 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7717 Adjust users accordingly.
7718 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7719 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7720 from EMACS_INT to ptrdiff_t.
7721 (make_window): Omit redundant initialization.
7723 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7725 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7727 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7729 * window.h (struct window): Change type of 'use_time' and
7730 'sequence_number' from Lisp_Object to int.
7731 * frame.c (make_frame): Adjust users accordingly.
7732 * print.c (print_object): Likewise.
7733 * window.c (select_window, Fwindow_use_time, make_parent_window)
7734 (make_window): Likewise.
7736 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7738 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7739 enabled with --enable-checking=[all,glyphs] configure option.
7740 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7741 adjust comments accordingly.
7742 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7743 undefined, adjust comments accordingly.
7744 * image.c: Likewise.
7745 * scroll.c: Likewise.
7746 * w32fns.c: Likewise.
7747 * w32term.c: Likewise.
7748 * xdisp.c: Likewise.
7749 * xfaces.c: Likewise.
7751 * xterm.c: Likewise.
7753 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7755 Generalize run-time debugging checks.
7756 * dispextern.h (XASSERTS): Remove.
7757 * fontset.c (xassert): Remove.
7758 Convert from xassert to eassert.
7759 * alloc.c: Convert from xassert to eassert.
7761 * dispnew.c: Likewise.
7763 * fringe.c: Likewise.
7764 * ftfont.c: Likewise.
7765 * gtkutil.c: Likewise.
7766 * image.c: Likewise.
7767 * keyboard.c: Likewise.
7769 * process.c: Likewise.
7770 * scroll.c: Likewise.
7771 * sound.c: Likewise.
7773 * w32console.c: Likewise.
7774 * w32fns.c: Likewise.
7775 * w32term.c: Likewise.
7776 * window.c: Likewise.
7777 * xdisp.c: Likewise.
7778 * xfaces.c: Likewise.
7780 * xselect.c: Likewise.
7781 * xterm.c: Likewise.
7783 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7785 * fns.c (maybe_resize_hash_table): Output message when growing the
7788 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7790 * alloc.c (allocate_string_data): Remove dead code.
7791 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7792 avoid GCC warning about unused macro.
7794 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7796 * alloc.c (allocate_string): Omit intervals initialization.
7797 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7798 as in make_pure_string and make_pure_c_string.
7800 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7802 * alloc.c (allocate_string): Fix last change.
7804 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7806 * alloc.c (allocate_string): Remove two redundant calls
7807 to memset, add explicit initialization where appropriate.
7809 2012-06-27 Glenn Morris <rgm@gnu.org>
7811 * lisp.mk (lisp): Remove paths.elc.
7813 2012-06-27 Chong Yidong <cyd@gnu.org>
7815 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7817 2012-06-26 John Wiegley <johnw@newartisans.com>
7819 * unexmacosx.c (copy_data_segment): Add two section names used
7820 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7822 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7823 when building with Clang.
7825 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7827 * eval.c (Fapply): Allow calling it with a single argument.
7829 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7831 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7832 _stricmp and _strnicmp.
7833 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7835 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7837 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7839 (allocate_process): Likewise for new process.
7840 (allocate_terminal): Change to use offsetof.
7841 (allocate_frame): Likewise.
7842 * frame.c (make_frame): Omit redundant initialization.
7843 * window.c (make_parent_window): Use memset.
7844 (make_window): Omit redundant initialization.
7845 * process.c (make_process): Omit redundant initialization.
7846 * terminal.c (create_terminal): Likewise.
7848 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7850 * term.c (delete_tty): Remove redundant call to memset.
7852 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7854 * alloc.c: Remove build_string.
7855 * lisp.h: Define build_string as static inline. This provides
7856 a better opportunity to optimize away calls to strlen when the
7857 function is called with compile-time constant argument.
7858 * image.c (imagemagick_error): Convert to build_string.
7859 * w32proc.c (sys_spawnve): Likewise.
7860 * xterm.c (x_term_init): Likewise.
7862 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7864 Use sprintf return value instead of invoking strlen on result.
7865 In the old days this wasn't portable, since some sprintf
7866 implementations returned char *. But they died out years ago and
7867 Emacs already assumes sprintf returns int.
7868 Similarly for float_to_string.
7869 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7870 * ccl.c (ccl_driver):
7871 * character.c (string_escape_byte8):
7872 * data.c (Fnumber_to_string):
7873 * doprnt.c (doprnt):
7874 * print.c (print_object):
7875 * xdisp.c (message_dolog):
7876 * xfns.c (syms_of_xfns):
7877 Use sprintf or float_to_string result to avoid need to call strlen.
7878 * data.c (Fnumber_to_string):
7879 Use make_unibyte_string, since the string must be ASCII.
7880 * lisp.h, print.c (float_to_string): Now returns int length.
7881 * term.c (produce_glyphless_glyph):
7882 Use sprintf result rather than recomputing it.
7884 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7885 * Makefile.in (ALL_CFLAGS):
7886 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7887 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7889 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7891 * dispextern.h (xstrcasecmp): Define to library function
7892 strcasecmp if available.
7893 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7895 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7897 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7898 Avoid comma operator.
7899 * menu.c (push_submenu_start, push_submenu_end)
7900 (push_left_right_boundary, push_menu_pane): Likewise.
7901 * msdos.c (dos_rawgetc): Likewise.
7903 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7905 * xfns.c (xic_create_fontsetname): Remove redundant calls
7908 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7910 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7911 sprintf already null-terminates its output.
7913 * xfns.c (x_window): Remove redundant cast.
7915 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7917 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7918 `const char *' to `char *' to avoid compiler warning.
7920 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7922 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7923 instead of truncating it to 63 (admittedly a generous limit).
7925 * process.c: Fix spelling and caps in comments.
7927 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7929 * emacs.c (setpgrp): Remove definition, unused.
7930 * sysdep.c (setpgrp): Remove definition, not used in this file.
7932 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7934 * makefile.w32-in: Update dependencies.
7936 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7938 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7939 (SYSTIME_H): Add nt/inc/sys/time.h.
7941 * systime.h [WINDOWSNT]: Include sys/time.h.
7943 * s/ms-w32.h (struct timespec): Definition moved from
7944 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7946 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7948 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7949 * buffer.h (buffer_slot_type_mismatch):
7950 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7951 * eval.c (unwind_to_catch):
7952 * image.c (my_png_error, my_error_exit):
7953 * keyboard.c (quit_throw_to_read_char, user_error)
7954 (Fexit_recursive_edit, Fabort_recursive_edit):
7955 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7956 (wrong_type_argument, buffer_overflow, __executable_start)
7957 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7958 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7959 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7961 (child_setup) [!DOS_NT]:
7962 * lread.c (end_of_file_error, invalid_syntax):
7963 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7964 * puresize.h (pure_write_error):
7965 * search.c (matcher_overflow):
7966 * sound.c (sound_perror, alsa_sound_perror):
7967 * sysdep.c, syssignal.h (croak):
7968 * term.c (maybe_fatal, vfatal):
7969 * textprop.c (text_read_only):
7970 * undo.c (user_error):
7971 * unexmacosx.c (unexec_error):
7972 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7973 Use _Noreturn rather than NO_RETURN.
7974 No need for separate decl merely because of _Noreturn.
7975 * sound.c (sound_warning, parse_sound):
7976 Remove unnecessary forward decls.
7978 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7980 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7981 * lisp.h (WAIT_READING_MAX): New macro.
7982 * dispnew.c (Fsleep_for, sit_for):
7983 * keyboard.c (kbd_buffer_get_event):
7984 * process.c (Faccept_process_output):
7985 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7986 This improves on the previous patch, which introduced a bug
7987 when time_t is unsigned and as wide as intmax_t.
7988 See <http://bugs.gnu.org/9000#51>.
7990 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7992 * dispnew.c (sit_for, Fsleep_for):
7993 * keyboard.c (kbd_buffer_get_event):
7994 * process.c (Faccept_process_output): Avoid compiler warnings when
7995 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7997 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7999 * makefile.w32-in: Update dependencies.
8001 * w32.c (ltime): Add return type and declare static.
8002 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
8004 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8006 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
8007 Privately reported by Herbert J. Skuhra.
8008 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
8010 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
8011 not make_lisp_timeval, when the argument is of type EMACS_TIME.
8013 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8015 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
8016 last argument of make_unibyte_string.
8018 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
8019 language ID in the event parameters.
8021 * w32term.c (w32_read_socket): Put the new keyboard codepage into
8022 event.code, not the obscure "character set ID".
8024 2012-06-23 Chong Yidong <cyd@gnu.org>
8026 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
8028 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8030 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
8031 * w32.c (fdutimens): New function.
8033 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
8035 * s/ms-w32.h (pselect): Redirect to sys_select.
8037 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
8039 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
8040 in the logic of incrementing and decrementing the value of
8041 use_relocatable_buffers.
8043 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8045 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
8046 Privately reported by Herbert J. Skuhra.
8047 [__FreeBSD__]: Remove "*/" typo after "#include".
8048 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
8049 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
8050 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
8051 Don't assume EMACS_TIME and struct timeval are the same type.
8053 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
8055 Support higher-resolution time stamps (Bug#9000).
8056 The time stamps are only nanosecond-resolution at the C level,
8057 since that's the best that any real-world system supports now.
8058 But they are picosecond-resolution at the Lisp level, as that's
8059 easy, and leaves room for future OS improvements.
8061 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
8064 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
8065 Don't get current time unless it's needed.
8067 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
8068 now provides it if it's absent.
8069 (start_atimer): Port to higher-res time stamps.
8070 Check for time stamp overflow. Don't get current time more
8071 often than is needed.
8073 * buffer.h (struct buffer): Buffer modtime now has high resolution.
8074 Include systime.h, not time.h.
8075 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
8077 * dired.c: Include stat-time.h.
8078 (Ffile-attributes): File times now have higher resolution.
8080 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
8081 (struct image): Timestamp now has higher resolution.
8083 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
8084 has at least microseconds now. All uses removed.
8085 (update_frame, update_single_window, update_window, update_frame_1)
8086 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
8087 (duration_to_sec_usec): Remove; no longer needed.
8089 * editfns.c (time_overflow): Now extern.
8090 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
8091 (float-time, Fformat_time_string, Fcurrent_time_string)
8092 (Fcurrent_time_zone): Accept and generate higher-resolution
8094 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
8095 (decode_time_components, lisp_seconds_argument): New functions.
8096 (make_time): Now static.
8097 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
8098 Report an error if the time is invalid, rather than having the caller
8101 * fileio.c: Include <stat-time.h>
8102 (Fcopy_file): Copy higher-resolution time stamps.
8103 Prefer to set the time stamp via a file descriptor if that works.
8104 (Fset_file_times, Finsert_file_contents, Fwrite_region)
8105 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
8106 (Fvisited_file_modtime, Fset_visited_file_modtime):
8107 Support higher-resolution time stamps.
8109 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
8111 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
8113 * image.c (prepare_image_for_display, clear_image_cache)
8114 (lookup_image): Port to higer-resolution time stamps.
8116 * keyboard.c (start_polling, bind_polling_period):
8117 Check for time stamp overflow.
8118 (read_char, kbd_buffer_get_event, timer_start_idle)
8119 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
8120 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
8121 Port to higher-resolution time stamps. Do not assume time_t is signed.
8122 (decode_timer): New function. Timers are now vectors of length 9,
8123 not 8, to accommodate the picosecond component.
8124 (timer_check_2): Use it.
8126 * nsterm.m (select_timeout, timeval_subtract): Remove.
8127 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
8128 as they're a bit more accurate and handle overflow better.
8129 (ns_select): Change prototype to be compatible with pselect.
8130 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
8131 * nsterm.h (ns_select): Adjust prototype.
8133 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
8134 us-resolution time stamps.
8135 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
8137 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
8139 * lisp.h (time_overflow): New decl.
8140 (wait_reading_process_output): First arg is now intmax_t, not int,
8141 to accommodate larger waits.
8143 * process.h (struct Lisp_Process.read_output_delay):
8144 Now counts nanoseconds, not microseconds.
8145 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
8147 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
8148 (wait_reading_process_output):
8149 Port to ns-resolution time stamps.
8150 (Faccept_process_output, wait_reading_process_output):
8151 Check for time stamp overflow. Do not assume time_t is signed.
8152 (select_wrapper): Remove; we now use pselect.
8153 (Fprocess_attributes): Now generates ns-resolution time stamps.
8155 * sysdep.c: Include utimens.h. Don't include utime.h
8156 or worry about struct utimbuf; gnulib does that for us now.
8157 (gettimeofday): Remove; gnulib provides a substitute.
8158 (make_timeval): New function.
8159 (set_file_times): Now sets ns-resolution time stamps.
8160 New arg FD; all uses changed.
8161 (time_from_jiffies, ltime_from_jiffies, get_up_time)
8162 (system_process_attributes):
8163 Now returns ns-resolution time stamp. All uses changed.
8164 Check for time stamp overflow.
8166 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
8167 provides a substitute now.
8169 * systime.h: Include timespec.h rather than sys/time.h and time.h,
8170 since it guarantees struct timespec.
8171 (EMACS_TIME): Now struct timespec, so that we can support
8172 ns-resolution time stamps.
8173 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
8174 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
8175 (EMACS_USECS): Remove.
8176 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
8177 so multiply the arg by 1000 before storing it.
8178 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
8180 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
8181 Port to ns-resolution time stamps.
8182 (EMACS_TIME_NEG_P): Remove; replaced by....
8183 (EMACS_TIME_SIGN): New macro.
8184 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
8185 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
8186 (set_file_times, make_time, lisp_time_argument): Adjust signature.
8187 (make_timeval, make_lisp_time, decode_time_components): New decls.
8188 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
8189 that it mishandled time_t overflow. You can't compare by subtracting!
8190 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
8191 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
8193 * term.c: Include <sys/time.h>.
8194 (timeval_to_Time): New function, for proper overflow wraparound.
8195 (term_mouse_position, term_mouse_click): Use it.
8197 * undo.c (record_first_change): Support higher-resolution time stamps
8199 (Fprimitive_undo): Use them when restoring time stamps.
8201 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
8202 (w32_get_internal_run_time):
8203 Port to higher-resolution Emacs time stamps.
8204 (ltime): Now accepts single 64-bit integer, as that's more convenient
8207 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
8209 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
8210 for compatibility with pselect. Support ns-resolution time stamps.
8212 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
8214 * xselect.c (wait_for_property_change, x_get_foreign_selection):
8215 Check for time stamp overflow, and support ns-resolution time stamps.
8217 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
8218 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
8219 (timeval_subtract): Remove; no longer needed.
8220 (XTflash, XTring_bell, x_wait_for_event):
8221 Port to ns-resolution time stamps. Don't assume time_t is signed.
8223 2012-06-22 Chong Yidong <cyd@gnu.org>
8225 * xdisp.c (x_consider_frame_title): Revert last change.
8227 2012-06-22 Eli Zaretskii <eliz@gnu.org>
8229 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
8230 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
8231 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
8232 staticidx goes up to 1597 out of 1600 = 0x640.)
8234 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
8236 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
8237 Otherwise, the umask might be mistakenly 0 while handling input signals.
8239 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8241 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8243 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8245 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8246 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8247 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8248 access to `contents' member of Lisp_Vector objects with AREF and ASET
8251 2012-06-19 Chong Yidong <cyd@gnu.org>
8253 * frame.c (delete_frame): When selecting a frame on a different
8254 text terminal, do not alter the terminal's top-frame.
8256 * xdisp.c (format_mode_line_unwind_data): Record the target
8257 frame's selected window and its terminal's top-frame.
8258 (unwind_format_mode_line): Restore them.
8259 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8261 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8262 since tty frames can be explicitly named.
8263 (prepare_menu_bars): Likewise.
8265 * term.c (Ftty_top_frame): New function.
8267 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8269 Port byte-code-meter to modern targets.
8270 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8271 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8272 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8273 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8274 (METER_1, METER_2): Simplify.
8276 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8278 * data.c (Fdefalias): Return `symbol' (bug#11686).
8280 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8282 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8283 gets killed during executing of this function (Bug#11665).
8284 Try to always return Qt when the buffer has been actually killed.
8285 (Vkill_buffer_query_functions): In doc-string say that functions
8286 run by this hook should not change the current buffer.
8288 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8290 Fix recently-introduced process.c problems found by static checking.
8291 * process.c (write_queue_push, write_queue_pop, send_process):
8292 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8293 (write_queue_pop): Fix pointer signedness problem.
8294 (send_process): Remove unused local.
8296 2012-06-17 Chong Yidong <cyd@gnu.org>
8298 * xdisp.c (redisplay_internal): No need to redisplay terminal
8299 frames that are not on top.
8301 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8303 * process.c (make_process): Initialize write_queue.
8304 (write_queue_push, write_queue_pop): New functions.
8305 (send_process): Use them to maintain correct ordering of process
8308 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8310 * lisp.h (eassert): Assume C89 or later.
8311 This removes the need for CHECK.
8312 (CHECK): Remove. Its comments about always evaluating its
8313 argument were confusing, as 'eassert' typically does not evaluate
8316 * coding.c (produce_chars): Use ptrdiff_t, not int.
8318 * xterm.c (x_draw_underwave): Check for integer overflow.
8319 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8321 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8323 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8324 referenced (Bug#11583).
8326 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8328 Implement wave-style variant of underlining.
8329 * dispextern.h (face_underline_type): New enum.
8330 (face): Add field for underline type.
8331 * nsterm.m (ns_draw_underwave): New function.
8332 (ns_draw_text_decoration): Use it.
8333 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8335 (x_draw_glyph_string): Use them.
8336 * xfaces.c (Qline, Qwave): New Lisp objects.
8337 (check_lface_attrs, merge_face_ref)
8338 (Finternal_set_lisp_face_attribute, realize_x_face):
8339 Handle wave-style underline face attributes.
8340 * xterm.c (x_draw_underwave): New function.
8341 (x_draw_glyph_string): Use it.
8343 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8345 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8346 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8347 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8348 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8349 ($(BLD)/w32select.$(O)): Update dependencies.
8351 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8353 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8354 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8355 * character.c (_fetch_multibyte_char_p): Remove.
8356 * alloc.c: Include "character.h" before "buffer.h".
8358 * buffer.c: Likewise.
8359 * bytecode.c: Likewise.
8360 * callint.c: Likewise.
8361 * callproc.c: Likewise.
8362 * casefiddle.c: Likewise.
8363 * casetab.c: Likewise.
8364 * category.c: Likewise.
8366 * coding.c: Likewise.
8367 * composite.c: Likewise.
8368 * dired.c: Likewise.
8369 * dispnew.c: Likewise.
8371 * dosfns.c: Likewise.
8372 * editfns.c: Likewise.
8373 * emacs.c: Likewise.
8374 * fileio.c: Likewise.
8375 * filelock.c: Likewise.
8377 * fontset.c: Likewise.
8378 * fringe.c: Likewise.
8379 * indent.c: Likewise.
8380 * insdel.c: Likewise.
8381 * intervals.c: Likewise.
8382 * keyboard.c: Likewise.
8383 * keymap.c: Likewise.
8384 * lread.c: Likewise.
8385 * macros.c: Likewise.
8386 * marker.c: Likewise.
8387 * minibuf.c: Likewise.
8388 * nsfns.m: Likewise.
8389 * nsmenu.m: Likewise.
8390 * print.c: Likewise.
8391 * process.c: Likewise.
8392 * regex.c: Likewise.
8393 * region-cache.c: Likewise.
8394 * search.c: Likewise.
8395 * syntax.c: Likewise.
8397 * textprop.c: Likewise.
8399 * unexsol.c: Likewise.
8400 * w16select.c: Likewise.
8401 * w32fns.c: Likewise.
8402 * w32menu.c: Likewise.
8403 * window.c: Likewise.
8404 * xdisp.c: Likewise.
8406 * xmenu.c: Likewise.
8408 * xselect.c: Likewise.
8410 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8412 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8413 If all the glyphs of the glyph row came from strings, and we have no
8414 cursor positioning clues, put the cursor on the first glyph of the
8416 (handle_face_prop): Use chunk-relative overlay string index when
8417 indexing into it->string_overlays array. (Bug#11653)
8418 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8419 the rightmost. (Bug#11720)
8421 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8423 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8424 (CATEGORY_MEMBER): Enforce 1/0 value.
8425 * category.c (_temp_category_set): Remove.
8427 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8429 * window.c (Fdelete_other_windows_internal)
8430 (Fdelete_window_internal): Don't access frame's mouse highlight
8431 info of the initial frame. (Bug#11677)
8433 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8435 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8436 Assume USE_2_TAGS_FOR_INTS.
8437 (xreload): Adjust $tagmask width to match recent lisp.h change.
8439 Simplify lisp.h in minor ways that should not affect code.
8440 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8441 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8442 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8443 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8444 (INTTYPEBITS): New macro, for clarity.
8445 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8446 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8447 Simplify now that USE_LSB_TAG is always defined.
8448 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8449 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8451 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8453 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8455 2012-06-13 Glenn Morris <rgm@gnu.org>
8457 * s/bsd-common.h (BSD4_3):
8458 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8460 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8462 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8465 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8467 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8468 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8469 * alloc.c (widen_to_Lisp_Object): Remove.
8470 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8471 * frame.c (delete_frame): Remove outdated comment.
8472 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8473 USE_LISP_UNION_TYPE.
8474 (Fw32_unregister_hot_key): Likewise.
8475 (Fw32_toggle_lock_key): Likewise.
8476 * w32menu.c (add_menu_item): Likewise.
8477 (w32_menu_display_help): Use XIL instead of checking
8478 USE_LISP_UNION_TYPE.
8479 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8480 (init_heap): Likewise.
8481 * w32term.c (w32_read_socket): Update comment.
8483 2012-06-13 Glenn Morris <rgm@gnu.org>
8485 * s/usg5-4-common.h, src/s/unixware.h:
8486 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8488 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8490 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8492 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8493 * alloc.c (make_number) [!defined make_number]:
8494 Remove, as lisp.h always defines this now.
8495 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8496 (roundup_size): Verify that it is a power of 2.
8497 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8498 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8499 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8500 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8501 USE_LSB_TAG now is always defined to be either 0 or 1.
8503 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8504 code works fine either way, and efficiency is not a concern here,
8505 as the union type is for debugging, not for production.
8506 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8507 Use an inline function on all platforms when using the union type,
8508 since this is simpler and 'static inline' can be used portably
8510 (LISP_INITIALLY_ZERO): New macro.
8511 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8512 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8514 2012-06-12 Glenn Morris <rgm@gnu.org>
8516 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8518 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8520 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8521 Move BROKEN_SIGIO to configure.
8523 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8524 Move NO_TERMIO to configure.
8526 2012-06-12 Chong Yidong <cyd@gnu.org>
8528 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8529 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8530 MagickExportImagePixels is undefined.
8532 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8534 * image.c (imagemagick_load_image): Remove unused label.
8536 2012-06-11 Glenn Morris <rgm@gnu.org>
8538 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8539 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8540 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8541 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8543 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8545 * alloc.c (make_byte_code): New function.
8546 (Fmake_byte_code): Use it. Don't purify here.
8547 * lread.c (read1): Use it as well to avoid extra allocation.
8549 2012-06-11 Chong Yidong <cyd@gnu.org>
8551 * image.c (imagemagick_load_image): Implement transparency.
8553 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8555 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8556 account for preceding backslashes. (Bug#11663)
8558 2012-06-09 Chong Yidong <cyd@gnu.org>
8560 * term.c: Support italics in capable terminals (Bug#9652).
8561 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8562 (turn_on_face): Output using TS_enter_italic_mode if available.
8563 Don't handle unused blinking and alt-charset cases.
8564 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8565 and tty_alt_charset_p cases.
8566 (tty_capable_p, init_tty): Support italics.
8568 * termchar.h (struct tty_display_info): Add field for italics.
8569 Remove unused blink field.
8571 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8574 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8575 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8576 tty_alt_charset_p. Add tty_italic_p.
8578 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8580 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8581 dbus_type_is_basic if available.
8582 (xd_extract_signed, xd_extract_unsigned): Rename from
8583 extract_signed and extract_unsigned, respectively. Adapt callers.
8585 2012-06-09 Chong Yidong <cyd@gnu.org>
8587 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8589 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8592 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8594 * xdisp.c (vmessage): Treat frame message as multibyte.
8595 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8596 would generate the diagnostic "Making \302\247 buffer-local while
8599 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8601 * dispnew.c (showing_window_margins_p): Undo last change, which
8602 was done due to an inadvertent commit.
8603 (adjust_frame_glyphs_for_frame_redisplay): Do call
8604 showing_window_margins_p.
8606 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8608 * eval.c (Fmake_var_non_special): New primitive.
8609 (syms_of_eval): Defsubr it.
8610 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8612 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8614 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8615 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8617 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8619 * alloc.c (allocate_vectorlike): Fix last change.
8621 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8623 Block-based vector allocation of small vectors.
8624 * lisp.h (struct vectorlike_header): New field `nbytes',
8625 adjust comment accordingly.
8626 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8627 to denote vector blocks. Adjust users (live_vector_p,
8628 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8629 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8630 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8631 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8632 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8633 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8634 (roundup_size): New constant.
8635 (struct vector_block): New data type.
8636 (vector_blocks, vector_free_lists, zero_vector): New variables.
8637 (all_vectors): Rename to `large_vectors'.
8638 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8639 (sweep_vectors): New functions.
8640 (allocate_vectorlike): Return `zero_vector' as the only vector of
8641 0 items. Allocate new vector from block if vector size is less than
8642 or equal to VBLOCK_BYTES_MAX.
8643 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8644 (init_alloc_once): Add call to init_vectors.
8646 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8648 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8650 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8652 * doprnt.c (doprnt): Truncate multibyte char correctly.
8653 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8654 would mishandle a string argument "Xc" if X was a multibyte
8655 character of length 2: it would truncate after X's first byte
8656 rather than including all of X.
8658 2012-06-06 Chong Yidong <cyd@gnu.org>
8660 * buffer.c (word_wrap): Doc fix.
8662 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8664 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8666 2012-06-03 Glenn Morris <rgm@gnu.org>
8668 * xdisp.c (tool-bar-style): Doc fix.
8670 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8672 * Makefile.in (PAXCTL): Define.
8673 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8674 binary via PaX flags if the paxctl utility is available.
8675 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8676 Restore PaX flags to their default. (Bug#11398)
8678 2012-06-03 Chong Yidong <cyd@gnu.org>
8680 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8683 2012-06-03 Chong Yidong <cyd@gnu.org>
8685 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8686 (note_mode_line_or_margin_highlight): If there is no help echo,
8687 use mode-line-default-help-echo. Handle the case where the mouse
8688 position is past the end of the mode line string.
8690 * buffer.c (buffer_local_value_1): New function, split from
8691 Fbuffer_local_value; can return Qunbound.
8692 (Fbuffer_local_value): Use it.
8693 (Vmode_line_format): Docstring tweaks.
8695 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8697 * sysdep.c (system_process_attributes): Improve comment.
8699 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8701 * keyboard.c: Export real-this-command to Elisp.
8702 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8703 and DEFVAR it. Update all users.
8705 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8707 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8709 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8710 Convert pctcpu and pctmem to Lisp float properly.
8711 Let the compiler fold better, as 100.0/0x8000 is exact.
8713 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8715 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8718 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8720 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8722 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8724 For a 'struct window', replace some Lisp_Object fields to
8725 bitfields where appropriate, remove unused fields.
8726 * window.h (struct window): Remove unused 'last_mark_x' and
8727 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8728 change its type from Lisp_Object to bitfield.
8729 Change type of 'force_start', 'optional_new_start',
8730 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8731 fields from Lisp_Object to bitfield. Adjust users accordingly.
8733 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8735 Pacify gcc -Wdouble-precision when using Xaw.
8736 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8737 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8738 Use 'float' consistently, rather than 'float' in most places
8739 and 'double' in a couple of places.
8741 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8743 * xdisp.c (handle_stop): Detect whether we have overlay strings
8744 loaded by testing it->current.overlay_string_index to be
8745 non-negative, instead of checking whether n_overlay_strings is
8746 positive. (Bug#11587)
8748 2012-05-31 Chong Yidong <cyd@gnu.org>
8750 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8752 * doc.c (Fsubstitute_command_keys): Doc fix.
8754 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8756 * search.c (search_buffer): Remove calls to
8757 r_alloc_inhibit_buffer_relocation, as it is now called by
8758 maybe_unify_char, which was the cause of relocation of buffer text
8761 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8763 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8764 for the duration of call to load_charset, to avoid problems with
8765 callers of maybe_unify_char that access buffer text through C
8768 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8769 decrement the inhibition flag, instead of just setting or
8772 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8774 Remove obsolete '#define static' cruft.
8775 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8776 This #undef was "temporary" in 2000; it is no longer needed
8777 now that '#define static' has gone away.
8778 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8779 (gray_bitmap_bits): Remove; no longer needed.
8780 All uses replaced with definiens.
8781 * xterm.c: Include "bitmaps/gray.xbm".
8783 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8785 Clean up __executable_start, monstartup when --enable-profiling.
8786 The following changes affect the code only when profiling.
8787 * dispnew.c (__executable_start): Rename from safe_bcopy.
8788 Define only on platforms that need it.
8789 * emacs.c: Include <sys/gmon.h> when profiling.
8790 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8791 (__executable_start): Remove decl, since lisp.h does it now.
8792 (safe_bcopy): Remove decl; no longer has that name.
8793 (main): Coalesce #if into single bit of code, for simplicity.
8794 Cast pointers to uintptr_t, since standard libraries want integers
8796 * lisp.h (__executable_start): New decl.
8798 2012-05-31 Glenn Morris <rgm@gnu.org>
8800 * image.c (Fimagemagick_types): Doc fix.
8802 2012-05-30 Jim Meyering <meyering@redhat.com>
8804 * callproc.c (Fcall_process_region): Include directory component
8805 in mkstemp error message (Bug#11586).
8807 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8809 * alloc.c, lisp.h (make_pure_vector): Now static.
8811 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8813 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8814 Move to byte-run.el.
8815 (Fautoload): Do the hash-doc more carefully.
8816 * data.c (Fdefalias): Purify definition, except for keymaps.
8817 (Qdefun): Move from eval.c.
8818 * lisp.h (Qdefun): Remove.
8819 * lread.c (read1): Tiny simplification.
8821 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8823 Do not create empty overlays with the evaporate property (Bug#9642).
8824 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8825 Bug#9642, but explicitly check that the buffer the overlay would
8826 be moved to is live and rearrange lines to make sure that errors
8827 will not put the overlay in an inconsistent state.
8828 (Fdelete_overlay): Cosmetics.
8830 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8832 * w32term.c (my_bring_window_to_top): New function.
8833 (x_raise_frame): Use handle returned by DeferWindowPos, which
8834 could be different from the original one.
8835 Call my_bring_window_to_top instead of my_set_foreground_window.
8838 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8839 by calling BringWindowToTop.
8841 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8842 (WM_EMACS_END): Increase by one.
8844 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8846 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8847 This avoids undefined behavior that might cause the eassert
8848 to not catch an out-of-range value.
8850 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8852 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8853 Update dependencies.
8855 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8857 * bidi.c (bidi_mirror_char): Fix last change.
8859 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8861 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8862 when referring to sectname field in printf format.
8864 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8866 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8867 Only r_alloc_inhibit_buffer_relocation needed to be added;
8868 the others were already declared.
8870 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8871 before checking whether it's out of range. Put the check inside
8873 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8875 2012-05-27 Ken Brown <kbrown@cornell.edu>
8877 * callproc.c (Fcall_process): Restore a line that was accidentally
8878 commented out in the 2011-02-13 change (bug#11547).
8880 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8882 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8883 defined on ralloc.c.
8885 * buffer.c [REL_ALLOC]: Remove prototypes of
8886 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8887 they are now on lisp.h.
8889 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8891 * search.c (search_buffer): Use it to inhibit relocation of buffer
8892 text while re_search_2 is doing its job, because re_search_2 is
8893 passed C pointers to buffer text. (Bug#11519)
8895 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8898 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8899 state after an additional call to move_it_in_display_line_to, keep
8900 the values of it->max_ascent and it->max_descent found for the
8902 (pos_visible_p): Revert the comparison against bottom_y to what it
8903 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8906 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8908 Fix coding-related core dumps with gcc -ftrapv.
8909 The code was computing A - B, where A and B are pointers, and B is
8910 random garbage. This can lead to core dumps on platforms that
8911 have special pointer registers, and it also leads to core dumps on
8912 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8913 A - B only when B is initialized properly.
8914 * coding.c (coding_set_source, coding_set_destination): Return void.
8915 (coding_change_source, coding_change_destinations): New functions,
8916 with the old behaviors of coding_set_source and coding_set_destination.
8917 All callers that need an offset changed to use these new functions.
8919 2012-05-26 Glenn Morris <rgm@gnu.org>
8921 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8923 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8925 Extend mouse support on W32 text-mode console.
8926 * xdisp.c (draw_row_with_mouse_face):
8927 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8929 * w32console.c: Include window.h.
8930 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8932 (initialize_w32_display): Initialize mouse-highlight data.
8934 * w32inevt.c: Include termchar.h and window.h.
8935 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8936 moves, call note_mouse_highlight. If help_echo changed, call
8937 gen_help_event to produce help-echo message in the echo area.
8938 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8941 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8943 * lread.c (read1): Simplify slightly to avoid an overflow warning
8944 with GCC 4.7.0 on x86-64.
8946 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8948 * bidi.c (bidi_mirror_char): Revert last change: an int is
8949 definitely wide enough here.
8951 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8953 Fix integer width and related bugs (Bug#9874).
8954 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8955 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8956 (string_bytes, check_sblock, allocate_string_data):
8957 (compact_small_strings, Fmake_bool_vector, make_string)
8958 (make_unibyte_string, make_multibyte_string)
8959 (make_string_from_bytes, make_specified_string)
8960 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8961 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8963 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8964 (allocate_pseudovector):
8965 Use int, not EMACS_INT, where int is wide enough.
8966 (inhibit_garbage_collection, Fgarbage_collect):
8967 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8968 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8969 int might not be wide enough.
8970 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8971 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8972 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8973 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8974 (bidi_level_of_next_char, bidi_move_to_visually_next):
8975 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8976 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8977 (Fkill_buffer, Fset_buffer_major_mode)
8978 (advance_to_char_boundary, Fbuffer_swap_text)
8979 (Fset_buffer_multibyte, overlays_at, overlays_in)
8980 (overlay_touches_p, struct sortvec, record_overlay_string)
8981 (overlay_strings, recenter_overlay_lists)
8982 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8983 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8984 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8985 (Foverlay_recenter, last_overlay_modification_hooks_used)
8986 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8987 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8988 (validate_region): Omit unnecessary test for b <= e,
8989 since that's guaranteed by the previous test.
8990 (adjust_overlays_for_delete): Avoid pos + length overflow.
8991 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8992 (report_overlay_modification):
8993 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8994 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8995 Omit pointer cast, which isn't needed anyway, and doesn't work
8996 after the EMACS_INT -> ptrdiff_t change.
8997 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8998 * buffer.h: Adjust decls to match defn changes elsewhere.
8999 (struct buffer_text, struct buffer):
9000 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9001 Use EMACS_INT, not int, where int might not be wide enough.
9002 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
9003 not int, to avoid needless 32-bit limit on 64-bit hosts.
9004 (exec_byte_code): Use tighter memory-full test, one that checks
9005 for alloca overflow. Don't compute the address of the object just
9006 before an array, as that's not portable. Use EMACS_INT, not
9007 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
9008 * callint.c (Fcall_interactively):
9009 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9010 * callproc.c (call_process_kill, Fcall_process):
9011 Don't assume pid_t fits into an Emacs fixnum.
9012 (call_process_cleanup, Fcall_process, child_setup):
9013 Don't assume pid_t fits into int.
9014 (call_process_cleanup, Fcall_process, delete_temp_file)
9015 (Fcall_process_region):
9016 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9017 (Fcall_process): Simplify handling of volatile integers.
9018 Use int, not EMACS_INT, where int will do.
9019 * casefiddle.c (casify_object, casify_region, operate_on_word)
9020 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
9021 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9022 (casify_object): Avoid integer overflow when overallocating buffer.
9023 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
9024 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
9025 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
9026 * category.h (CATEGORYP): Don't assume arg is nonnegative.
9027 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
9028 integers are now checked earlier. All uses replaced with XINT.
9030 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9031 For CCL_MapSingle, check that content and value are in int range.
9032 (ccl_driver, Fregister_code_conversion_map):
9033 Check that Vcode_version_map_vector is a vector.
9034 (resolve_symbol_ccl_program): Check that vector header is in range.
9035 Always copy the vector, so that we can check its contents reliably
9036 now rather than having to recheck each instruction as it's being
9037 executed. Check that vector words fit in 'int'.
9038 (ccl_get_compiled_code, Fregister_ccl_program)
9039 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
9040 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
9041 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
9042 contents are in range.
9043 (Fccl_execute_on_string): Check that status is in range.
9044 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
9045 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
9046 Accept and return EMACS_INT, not int, because callers can pass values
9048 (c_string_width, strwidth, lisp_string_width, chars_in_text)
9049 (multibyte_chars_in_text, parse_str_as_multibyte)
9050 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
9051 (str_as_unibyte, str_to_unibyte, string_count_byte8)
9052 (string_escape_byte8, Fget_byte):
9053 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9054 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
9055 avoid mishandling large integers.
9056 * character.h: Adjust decls to match defn changes elsewhere.
9057 * charset.c (load_charset_map_from_file, find_charsets_in_text)
9058 (Ffind_charset_region):
9059 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9060 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
9061 (load_charset_map_from_vector, Fdefine_charset_internal):
9062 Don't assume fixnum fits in int.
9063 (load_charset_map_from_vector, Fmap_charset_chars):
9064 Remove now-unnecessary CHECK_NATNUMs.
9065 (Fdefine_charset_internal): Check ranges here, more carefully.
9066 Don't rely on undefined behavior with signed left shift overflow.
9067 Don't assume unsigned int fits into fixnum, or that fixnum fits
9068 into unsigned int. Don't require max_code to be a valid fixnum;
9069 that's not true for gb10830 4-byte on a 32-bit host. Allow
9070 invalid_code to be a cons, for the same reason. Require code_offset
9071 to be a character. Avoid int overflow if max_char is close
9073 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
9074 this is intended anyway and avoids some undefined behavior.
9075 (load_charset_map): Pass unsigned, not int, as 2nd arg of
9076 INDEX_TO_CODE_POINT, as that's what it expects.
9077 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
9078 * charset.h (DECODE_CHAR): Return int, not unsigned;
9079 this is what was intended anyway, and it avoids undefined behavior.
9080 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
9081 integer-overflow issues.
9082 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
9083 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
9084 where the argument is EMACS_INT, and this behavior is not intended.
9085 * chartab.c (Fmake_char_table, Fset_char_table_range)
9086 (uniprop_get_decoder, uniprop_get_encoder):
9087 Don't assume fixnum fits in int.
9088 * cmds.c (move_point): New function, that does the gist of
9089 Fforward_char and Fbackward_char, but does so while checking
9090 for integer overflow more accurately.
9091 (Fforward_char, Fbackward_char): Use it.
9092 (Fforward_line, Fend_of_line, internal_self_insert)
9093 (internal_self_insert):
9094 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9095 Fix a FIXME, by checking for integer overflow when calculating
9096 target_clm and actual_clm.
9097 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
9098 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
9099 (ASSURE_DESTINATION, coding_alloc_by_realloc)
9100 (coding_alloc_by_making_gap, alloc_destination)
9101 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
9102 (encode_coding_utf_16, detect_coding_emacs_mule)
9103 (decode_coding_emacs_mule, encode_coding_emacs_mule)
9104 (detect_coding_iso_2022, decode_coding_iso_2022)
9105 (encode_invocation_designation, encode_designation_at_bol)
9106 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
9107 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
9108 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
9109 (encode_coding_ccl, encode_coding_raw_text)
9110 (detect_coding_charset, decode_coding_charset)
9111 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
9112 (produce_composition, produce_charset, produce_annotation)
9113 (decode_coding, handle_composition_annotation)
9114 (handle_charset_annotation, consume_chars, decode_coding_gap)
9115 (decode_coding_object, encode_coding_object, detect_coding_system)
9116 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
9117 (code_convert_region, code_convert_string)
9118 (Fdefine_coding_system_internal)
9119 (coding_set_source, coding_set_destination):
9120 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9121 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
9122 (Fdefine_coding_system_internal):
9123 Don't assume fixnums fit in int.
9124 (decode_coding_gap, decode_coding_object, encode_coding_object)
9125 (Fread_coding_system, Fdetect_coding_region)
9126 (Funencodable_char_position, Fcheck_coding_systems_region)
9127 (get_translation, handle_composition_annotation, consume_chars):
9128 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9129 (consume_chars): Rewrite to not calculate an address outside buffer.
9130 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
9131 Don't access memory outside of the args array.
9132 (Fdefine_coding_system_internal): Check for charset-id overflow.
9133 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
9134 result of ENCODE_CHAR.
9135 * coding.h: Adjust decls to match defn changes elsewhere.
9136 (struct coding_system):
9137 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9138 * composite.c (get_composition_id, find_composition)
9139 (run_composition_function, update_compositions)
9140 (compose_text, composition_gstring_put_cache)
9141 (composition_gstring_p, composition_gstring_width)
9142 (fill_gstring_header, fill_gstring_body, autocmp_chars)
9143 (composition_compute_stop_pos, composition_reseat_it)
9144 (composition_update_it, struct position_record)
9145 (find_automatic_composition, composition_adjust_point)
9146 (Fcomposition_get_gstring, Ffind_composition_internal):
9147 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9148 (update_compositions):
9149 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9150 * composite.h: Adjust decls to match defn changes elsewhere.
9151 (struct composition):
9152 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9153 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
9154 Do not attempt to compute the address of the object just before a
9155 buffer; this is not portable.
9157 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9158 (Faset): Use int, not EMACS_INT, where int is wide enough.
9159 (Fstring_to_number): Don't assume fixnums fit in int.
9160 (Frem): Don't assume arg is nonnegative.
9161 * dbusbind.c (xd_append_arg): Check for integers out of range.
9162 (Fdbus_call_method): Don't overflow the timeout int.
9163 (extract_signed, extract_unsigned): New functions.
9164 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
9165 (xd_get_connection_references): Return ptrdiff_t, not int.
9167 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
9168 (xd_read_message_1):
9169 Use int, not unsigned, where the dbus API uses int.
9170 (Fdbus_message_internal): Don't overflow mtype.
9171 (syms_of_dbusbind): Allocate right-sized buffer for integers.
9172 * dired.c (directory_files_internal, file_name_completion, scmp)
9173 (file_name_completion_stat):
9174 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9175 (file_name_completion): Don't overflow matchcount.
9176 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
9177 * dispextern.h: Adjust decls to match defn changes elsewhere.
9178 (struct text_pos, struct glyph, struct bidi_saved_info)
9179 (struct bidi_string_data, struct bidi_it, struct composition_it)
9181 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9182 (struct display_pos, struct composition_it, struct it):
9183 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9184 * dispnew.c (increment_matrix_positions)
9185 (increment_row_positions, mode_line_string)
9186 (marginal_area_string):
9187 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9188 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
9189 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9190 (duration_to_sec_usec): New function, to check for overflow better.
9191 (Fsleep_for, sit_for): Use it.
9192 * doc.c (get_doc_string, store_function_docstring):
9193 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9194 (get_doc_string, Fsnarf_documentation):
9195 Use int, not EMACS_INT, where int is wide enough.
9197 Use SAFE_ALLOCA, not alloca.
9198 Check for overflow when converting EMACS_INT to off_t.
9199 * doprnt.c (doprnt):
9200 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9201 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
9202 Don't assume uid_t fits into fixnum.
9203 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
9204 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
9205 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
9206 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
9207 (general_insert_function)
9208 (Finsert_char, make_buffer_string, make_buffer_string_both)
9209 (update_buffer_properties, Fbuffer_substring)
9210 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
9211 (Fsubst_char_in_region, check_translation)
9212 (Ftranslate_region_internal, save_restriction_restore, Fformat)
9213 (transpose_markers, Ftranspose_regions):
9214 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9215 (clip_to_bounds): Move to lisp.h as an inline function).
9216 (Fconstrain_to_field): Don't assume integers are nonnegative.
9217 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
9218 (Fsubst_char_in_region, Fsave_restriction):
9219 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9220 (Femacs_pid): Don't assume pid_t fits into fixnum.
9221 (lo_time): Use int, not EMACS_INT, when int suffices.
9222 (lisp_time_argument): Check for usec out of range.
9223 (Fencode_time): Don't assume fixnum fits in int.
9224 (Fuser_login_name, Fuser_full_name): Signal an error
9225 if a uid argument is out of range, rather than relying on
9227 (Fformat_time_string): Remove now-unnecessary check.
9228 lisp_time_argument checks for out-of-range usec now.
9229 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
9230 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
9231 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
9232 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
9233 (init_cmdargs, Fdump_emacs):
9234 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9235 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
9236 the bottom (typically) 32 bits of the fixnum.
9237 * eval.c (specpdl_size, call_debugger):
9238 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9239 (when_entered_debugger, Fbacktrace_debug):
9240 Don't assume fixnum can fit in int.
9241 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9242 the object just before a buffer; this is not portable.
9243 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9244 (grow_specpdl, unbind_to):
9245 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9246 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9247 (grow_specpdl): Simplify allocation by using xpalloc.
9248 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9249 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9250 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9251 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9252 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9254 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9255 (Fcopy_file, non_regular_nbytes, read_non_regular)
9256 (Finsert_file_contents):
9257 Use int, not EMACS_INT, where int is wide enough.
9258 (READ_BUF_SIZE): Verify that it fits in int.
9259 (Finsert_file_contents): Check that counts are in proper range,
9260 rather than assuming fixnums fit into ptrdiff_t etc.
9261 Don't assume fixnums fit into int.
9262 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9263 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9264 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9265 (string_char_to_byte, string_byte_to_char)
9266 (string_make_multibyte, string_to_multibyte)
9267 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9268 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9269 (substring_both, Fdelete, internal_equal, Ffillarray)
9270 (Fclear_string, mapcar1)
9271 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9272 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9273 (larger_vector, make_hash_table, maybe_resize_hash_table)
9274 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9275 (Fmaphash, secure_hash):
9276 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9277 (concat): Check for string index and length overflow.
9278 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9280 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9281 (larger_vector): New API (vec, incr_min, size_max) replaces old
9282 one (vec, new_size, init). This catches size overflow.
9283 INIT was removed because it was always Qnil.
9284 All callers changed.
9285 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9286 the upper bound on a hash table index size.
9287 (make_hash_table, maybe_resize_hash_table): Use it.
9288 (secure_hash): Computer start_byte and end_byte only after
9289 they're known to be in ptrdiff_t range.
9290 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9291 (Ffont_get_glyphs, Ffont_at):
9292 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9293 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9294 (Flist_fonts, Fopen_font):
9295 Don't assume fixnum can fit in int.
9296 (check_gstring): Don't assume index can fit in int.
9297 (font_match_p): Check that fixnum is a character, not a nonnegative
9298 fixnum, since the later code needs to stuff it into an int.
9299 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9300 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9301 conversion overflow issues.
9302 (Fopen_font): Check for integer out of range.
9303 (Ffont_get_glyphs): Don't assume index can fit in int.
9304 * font.h: Adjust decls to match defn changes elsewhere.
9305 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9307 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9308 printmax_t, where ptrdiff_t is wide enough.
9309 (Finternal_char_font):
9310 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9311 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9312 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9313 (Fset_frame_position, x_set_frame_parameters)
9314 (x_set_line_spacing, x_set_border_width)
9315 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9316 Check that fixnums are in proper range for system types.
9317 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9318 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9319 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9320 Use SAFE_ALLOCA_LISP, not alloca.
9321 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9322 intptr_t is wide enough.
9323 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9324 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9325 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9326 Check for fixnum out of range.
9327 * ftfont.c (ftfont_list): Don't assume index fits in int.
9328 Check that fixnums are in proper range for system types.
9329 (ftfont_shape_by_flt):
9330 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9331 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9332 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9333 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9334 Check that fixnums are in proper range for system types.
9335 * gnutls.h: Adjust decls to match defn changes elsewhere.
9336 * gtkutil.c (xg_dialog_run):
9337 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9338 (update_frame_tool_bar):
9339 Check that fixnums are in proper range for system types.
9340 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9341 (lookup_image): Check that fixnums are in range for system types.
9342 * indent.c (last_known_column, last_known_column_point):
9343 (current_column_bol_cache):
9344 (skip_invisible, current_column, check_display_width):
9345 (check_display_width, scan_for_column, current_column_1)
9346 (Findent_to, Fcurrent_indentation, position_indentation)
9347 (indented_beyond_p, Fmove_to_column, compute_motion):
9348 (Fcompute_motion, Fvertical_motion):
9349 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9350 (last_known_column_modified): Use EMACS_INT, not int.
9351 (check_display_width):
9353 Check that fixnums and floats are in proper range for system types.
9354 (compute_motion): Don't assume index or fixnum fits in int.
9355 (compute_motion, Fcompute_motion):
9356 Use int, not EMACS_INT, when it is wide enough.
9357 (vmotion): Omit local var start_hpos that is always 0; that way
9358 we don't need to worry about overflow in expressions involving it.
9359 * indent.h: Adjust decls to match defn changes elsewhere.
9361 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9362 Use int, not EMACS_INT, where int is wide enough.
9363 Remove unused members ovstring_chars_done and tab_offset;
9365 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9366 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9367 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9368 (make_gap, copy_text, insert, insert_and_inherit)
9369 (insert_before_markers, insert_before_markers_and_inherit)
9370 (insert_1, count_combining_before, count_combining_after)
9371 (insert_1_both, insert_from_string)
9372 (insert_from_string_before_markers, insert_from_string_1)
9373 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9374 (adjust_after_replace, adjust_after_insert, replace_range)
9375 (replace_range_2, del_range, del_range_1, del_range_byte)
9376 (del_range_both, del_range_2, modify_region)
9377 (prepare_to_modify_buffer, signal_before_change)
9378 (signal_after_change, Fcombine_after_change_execute):
9379 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9380 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9381 (balance_an_interval, split_interval_right, split_interval_left)
9382 (find_interval, next_interval, update_interval)
9383 (adjust_intervals_for_insertion, delete_node, delete_interval)
9384 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9385 (static_offset_intervals, offset_intervals)
9386 (merge_interval_right, merge_interval_left, make_new_interval)
9387 (graft_intervals_into_buffer, temp_set_point_both)
9388 (temp_set_point, set_point, adjust_for_invis_intang)
9389 (set_point_both, move_if_not_intangible, get_property_and_range)
9390 (get_local_map, copy_intervals, copy_intervals_to_string)
9391 (compare_string_intervals, set_intervals_multibyte_1):
9392 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9393 * intervals.h: Adjust decls to match defn changes elsewhere.
9395 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9396 * keyboard.c (this_command_key_count, this_single_command_key_start)
9397 (before_command_key_count, before_command_echo_length, echo_now)
9398 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9399 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9400 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9401 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9402 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9403 (last_non_minibuf_size, last_point_position, echo_truncate)
9404 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9405 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9406 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9407 (stuff_buffered_input):
9408 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9409 (last_auto_save, command_loop_1, read_char):
9410 Use EMACS_INT, not int, to avoid integer overflow.
9411 (record_char): Avoid overflow in total_keys computation.
9412 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9413 * keyboard.h: Adjust decls to match defn changes elsewhere.
9414 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9415 (Fkey_description, Fdescribe_vector, Flookup_key):
9416 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9417 (click_position): New function, to check that positions are in range.
9418 (Fcurrent_active_maps):
9420 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9421 (Faccessible_keymaps, Fkey_description):
9422 (preferred_sequence_p):
9423 Don't assume fixnum can fit into int.
9424 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9425 Check for integer overflow in size calculations.
9426 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9427 avoid mishandling large integers.
9428 * lisp.h: Adjust decls to match defn changes elsewhere.
9429 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9430 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9431 (struct Lisp_Marker):
9432 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9433 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9434 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9435 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9436 All callers changed.
9437 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9438 Assume the arg has valid form, since it always does.
9439 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9440 unsigned integer system type.
9441 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9442 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9443 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9444 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9445 (duration_to_sec_usec): New decl.
9446 * lread.c (read_from_string_index, read_from_string_index_byte)
9447 (read_from_string_limit, readchar, unreadchar, openp)
9448 (read_internal_start, read1, oblookup):
9449 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9450 (Fload, readevalloop, Feval_buffer, Feval_region):
9451 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9452 (openp): Check for out-of-range argument to 'access'.
9453 (read1): Use int, not EMACS_INT, where int is wide enough.
9454 Don't assume fixnum fits into int.
9455 Fix off-by-one error that can read outside a buffer.
9456 (read_filtered_event): Use duration_to_sec_usec
9457 to do proper overflow checking on durations.
9458 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9459 in size calculation.
9460 (Fexecute_kbd_macro):
9461 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9462 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9463 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9464 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9465 (set_marker_both, set_marker_restricted_both, marker_position)
9466 (marker_byte_position, Fbuffer_has_markers_at):
9467 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9468 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9469 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9470 It now merely ensures that the menu is large enough, without
9471 necessarily growing it, as this avoids some integer overflow issues.
9472 All callers changed.
9473 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9474 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9475 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9476 Use SAFE_ALLOCA_LISP, not alloca.
9477 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9478 to EMACS_INT. Check that fixnums are in proper range for system types.
9479 * minibuf.c (minibuf_prompt_width, string_to_object)
9480 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9481 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9482 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9483 (get_minibuffer, read_minibuf_unwind):
9484 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9485 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9486 this simplifies overflow checking. All callers changed.
9487 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9489 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9490 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9491 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9492 Check that fixnums are in proper range for system types.
9493 (Fx_create_frame, Fx_show_tip):
9494 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9495 * nsfont.m (ns_findfonts, nsfont_list_family):
9496 Don't assume fixnum fits in long.
9497 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9498 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9499 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9501 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9502 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9503 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9504 (PRINTDECLARE, PRINTPREPARE):
9505 (strout, print_string):
9506 (print, print_preprocess, print_check_string_charset_prop)
9508 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9510 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9511 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9512 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9513 (printchar, strout): Use xpalloc to catch size calculation overflow.
9514 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9515 (print_error_message): Use SAFE_ALLOCA, not alloca.
9516 (print_object): Use int, not EMACS_INT, where int is wide enough.
9517 (print_depth, new_backquote_output, print_number_index):
9518 Use ptrdiff_t, not int, where int might not be wide enough.
9519 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9520 (Fset_process_window_size, Fformat_network_address)
9521 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9523 Check that fixnums are in proper range for system types.
9524 (Fsignal_process): Simplify by avoiding a goto.
9525 Check for process-ids out of pid_t range rather than relying on
9527 (process_tick, update_tick): Use EMACS_INT, not int.
9528 (Fformat_network_address, read_process_output, send_process)
9529 (Fprocess_send_region, status_notify):
9530 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9531 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9532 (wait_reading_process_output, read_process_output, exec_sentinel):
9533 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9534 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9535 (Faccept_process_output): Use duration_to_sec_usec to do proper
9536 overflow checking on durations.
9537 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9538 Don't assume pid_t fits in int.
9539 * process.h (struct Lisp_Process): Members tick and update_tick
9540 are now of type EMACS_INT, not int.
9541 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9542 configured --with-wide-int.
9543 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9544 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9545 * search.c (looking_at_1, string_match_1):
9546 (fast_string_match, fast_c_string_match_ignore_case)
9547 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9548 (scan_newline, find_before_next_newline, search_command)
9549 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9550 (set_search_regs, wordify):
9553 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9554 (string_match_1, search_buffer, set_search_regs):
9556 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9557 (wordify): Check for overflow in size calculation.
9558 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9559 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9560 Check that fixnums are in proper range for system types.
9561 * sound.c (struct sound_device)
9562 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9563 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9564 (Fplay_sound_internal):
9565 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9566 * syntax.c (struct lisp_parse_state, find_start_modiff)
9567 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9568 (Fparse_partial_sexp):
9569 Don't assume fixnums can fit in int.
9570 (struct lisp_parse_state, find_start_pos, find_start_value)
9571 (find_start_value_byte, find_start_begv)
9572 (update_syntax_table, char_quoted, dec_bytepos)
9573 (find_defun_start, prev_char_comend_first, back_comment):
9574 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9575 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9576 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9577 (Finternal_describe_syntax_value): Check that match_lisp is a
9578 character, not an integer, since the code stuffs it into int.
9579 (scan_words, scan_sexps_forward):
9580 Check that fixnums are in proper range for system types.
9582 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9583 (scan_sexps_forward):
9584 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9585 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9586 * syntax.h: Adjust decls to match defn changes elsewhere.
9587 (struct gl_state_s):
9588 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9589 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9590 MOST_POSITIVE_FIXNUM.
9591 * sysdep.c (wait_for_termination_1, wait_for_termination)
9592 (interruptible_wait_for_termination, mkdir):
9593 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9594 (emacs_read, emacs_write):
9595 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9596 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9597 and double all fit in int.
9598 * term.c (set_tty_color_mode):
9599 Check that fixnums are in proper range for system types.
9600 * termhooks.h (struct input_event):
9601 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9602 * textprop.c (validate_interval_range, interval_of)
9603 (Fadd_text_properties, set_text_properties_1)
9604 (Fremove_text_properties, Fremove_list_of_text_properties)
9605 (Ftext_property_any, Ftext_property_not_all)
9606 (copy_text_properties, text_property_list, extend_property_ranges)
9607 (verify_interval_modification):
9608 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9609 (Fnext_single_char_property_change)
9610 (Fprevious_single_char_property_change):
9611 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9612 (copy_text_properties):
9613 Check for integer overflow in index calculation.
9614 * undo.c (last_boundary_position, record_point, record_insert)
9615 (record_delete, record_marker_adjustment, record_change)
9616 (record_property_change):
9617 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9618 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9619 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9620 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9621 (Fx_hide_tip, Fx_file_dialog):
9622 * w32menu.c (set_frame_menubar):
9623 Use ptrdiff_t, not int, for consistency with rest of code.
9624 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9625 (select_window, Fdelete_other_windows_internal)
9626 (window_scroll_pixel_based, window_scroll_line_based)
9627 (Frecenter, Fset_window_configuration):
9628 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9629 (Fset_window_hscroll, run_window_configuration_change_hook)
9630 (set_window_buffer, temp_output_buffer_show, scroll_command)
9631 (Fscroll_other_window, Frecenter):
9632 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9633 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9634 Don't assume fixnum fits in int.
9635 (Fset_window_scroll_bars):
9636 Check that fixnums are in proper range for system types.
9637 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9638 (string_pos, c_string_pos, number_of_chars, init_iterator)
9639 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9640 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9641 (compute_display_string_end, handle_face_prop)
9642 (face_before_or_after_it_pos, handle_invisible_prop)
9643 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9644 (display_prop_intangible_p, string_buffer_position_lim)
9645 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9646 (get_overlay_strings_1, get_overlay_strings)
9647 (iterate_out_of_display_property, forward_to_next_line_start)
9648 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9649 (get_next_display_element, set_iterator_to_next)
9650 (get_visually_first_element, compute_stop_pos_backwards)
9651 (handle_stop_backwards, next_element_from_buffer)
9652 (move_it_in_display_line_to, move_it_in_display_line)
9653 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9654 (add_to_log, message_dolog, message_log_check_duplicate)
9655 (message2, message2_nolog, message3, message3_nolog
9656 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9657 (current_message_1, truncate_echo_area, truncate_message_1)
9658 (set_message, set_message_1, store_mode_line_noprop)
9659 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9660 (text_outside_line_unchanged_p, check_point_in_composition)
9661 (reconsider_clip_changes)
9662 (redisplay_internal, set_cursor_from_row, try_scrolling)
9663 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9664 (redisplay_window, find_last_unchanged_at_beg_row)
9665 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9666 (trailing_whitespace_p, find_row_edges, display_line)
9667 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9668 (display_mode_element, store_mode_line_string)
9669 (pint2str, pint2hrstr, decode_mode_spec)
9670 (display_count_lines, display_string, draw_glyphs)
9671 (x_produce_glyphs, x_insert_glyphs)
9672 (rows_from_pos_range, mouse_face_from_buffer_pos)
9673 (fast_find_string_pos, mouse_face_from_string_pos)
9674 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9675 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9676 (safe_call, init_from_display_pos, handle_fontified_prop)
9677 (handle_single_display_spec, load_overlay_strings)
9678 (with_echo_area_buffer, setup_echo_area_for_printing)
9679 (display_echo_area, echo_area_display)
9680 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9681 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9682 (redisplay_window, dump_glyph_row, display_mode_line)
9683 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9684 (handle_display_spec, display_prop_string_p):
9685 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9686 (handle_single_display_spec, build_desired_tool_bar_string)
9687 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9688 (get_specified_cursor_type):
9689 Check that fixnums are in proper range for system types.
9690 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9691 (Flookup_image_map):
9692 Don't assume fixnums fit in int.
9693 (compare_overlay_entries):
9694 Avoid mishandling comparisons due to subtraction overflow.
9695 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9696 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9697 (handle_tool_bar_click):
9698 Use int, not unsigned, since we prefer signed and the signedness
9699 doesn't matter here.
9700 (get_next_display_element, next_element_from_display_vector):
9701 Use int, not EMACS_INT, when int is wide enough.
9702 (start_hourglass): Use duration_to_sec_usec to do proper
9703 overflow checking on durations.
9704 * xfaces.c (Fbitmap_spec_p):
9705 Check that fixnums are in proper range for system types.
9706 (compare_fonts_by_sort_order):
9707 Avoid mishandling comparisons due to subtraction overflow.
9708 (Fx_family_fonts, realize_basic_faces):
9709 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9711 Don't assume fixnum fits in int.
9712 Use SAFE_ALLOCA_LISP, not alloca.
9713 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9714 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9715 (face_at_buffer_position, face_for_overlay_string)
9716 (face_at_string_position):
9717 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9718 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9719 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9721 Check that fixnums are in proper range for system types.
9722 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9723 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9724 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9725 (Fx_change_window_property): Don't assume fixnums fit in int.
9726 * xfont.c (xfont_chars_supported):
9727 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9728 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9729 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9730 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9731 * xml.c (parse_region):
9732 * xrdb.c (magic_file_p):
9733 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9734 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9735 (x_get_local_selection, x_reply_selection_request)
9736 (x_handle_selection_request, wait_for_property_change):
9737 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9738 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9739 short is wide enough.
9740 (x_send_client_event): Don't assume fixnum fits in int.
9741 * xterm.c (x_x_to_emacs_modifiers):
9742 Don't assume EMACS_INT overflows nicely into int.
9743 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9745 (handle_one_xevent): NATNUMP can eval its arg twice.
9746 (x_connection_closed):
9747 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9748 * xterm.h: Adjust decls to match defn changes elsewhere.
9749 (struct scroll_bar): Use struct vectorlike_header
9750 rather than rolling our own approximation.
9751 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9753 2012-05-25 Glenn Morris <rgm@gnu.org>
9755 * lisp.mk (lisp): Update for more files being compiled now.
9757 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9759 * lread.c: Remove `read_pure' which makes no difference.
9760 (read_pure): Remove var.
9761 (unreadpure): Remove function.
9762 (readevalloop): Don't call read_list with -1 flag.
9763 (read1, read_vector): Don't test read_pure any more.
9764 (read_list): Simplify.
9766 * fileio.c, character.h: Minor style tweaks.
9768 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9770 * window.h (clip_changed): Remove useless declaration.
9772 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9774 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9775 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9777 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9780 This directory predates autoconf and is no longer needed nowadays.
9781 Move its few remaining bits of functionality to where they're needed.
9782 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9783 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9784 * m/template.h: Remove.
9785 * Makefile.in (M_FILE): Remove. All uses removed.
9786 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9787 * lisp.h (USE_LSB_TAG):
9788 * mem-limits.h (EXCEEDS_LISP_PTR):
9789 Use VAL_MAX, not VALBITS, in #if.
9790 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9791 (EMACS_UINT): Define unconditionally now.
9792 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9793 (BITS_PER_EMACS_INT): New constants, replacing
9794 what used to be in config.h, but not useful in #if.
9795 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9796 define them any more.
9797 (VAL_MAX): New macro.
9799 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9800 BITS_PER_EMACS_INT, in #if.
9801 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9802 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9803 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9804 * s/ms-w32.h (DATA_START):
9805 Move here from removed file m/intel386.h.
9806 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9807 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9809 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9811 Assume C89 or later.
9812 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9813 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9815 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9816 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9817 * textprop.c, tparam.c (NULL): Remove.
9818 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9819 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9820 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9821 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9822 * xterm.c (input_signal_count): Assume volatile works.
9824 2012-05-21 Ken Brown <kbrown@cornell.edu>
9826 * xgselect.c (xg_select): Fix first argument in call to 'select'
9829 2012-05-20 Ken Brown <kbrown@cornell.edu>
9831 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9832 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9834 2012-05-19 Ken Brown <kbrown@cornell.edu>
9836 * xfns.c (x_in_use): Remove `static' qualifier.
9837 * xterm.h (x_in_use): Declare.
9838 * xgselect.c: Include xterm.h.
9839 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9840 and `display_arg' (bug#9754).
9842 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9844 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9846 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9847 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9849 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9851 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9853 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9854 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9856 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9857 reference to image_cache->refcount.
9858 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9860 2012-05-17 Juri Linkov <juri@jurta.org>
9862 * search.c (Fword_search_regexp, Fword_search_backward)
9863 (Fword_search_forward, Fword_search_backward_lax)
9864 (Fword_search_forward_lax): Move functions to isearch.el
9865 (bug#10145, bug#11381).
9867 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9869 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9871 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9873 * lread.c (init_obarray): Declare Qt and Qnil as special.
9875 2012-05-14 Glenn Morris <rgm@gnu.org>
9877 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9878 Put "libexec" before "bin", for the sake of init_callproc_1.
9880 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9882 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9884 * unexaix.c: Port to more-recent AIX compilers.
9885 (report_error, report_error_1, make_hdr, copy_sym)
9886 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9887 Make arguments const char *, not char *, to avoid violations of C
9888 standard and to fix some AIX warnings reported by Gilles Pion.
9890 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9892 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9893 already have overlays loaded.
9894 (handle_single_display_spec): Before returning without displaying
9895 fringe bitmap, synchronize the bidi iterator with the main display
9896 iterator, by calling iterate_out_of_display_property.
9897 (iterate_out_of_display_property): Detect buffer iteration by
9898 testing that it->string is a Lisp string.
9899 (get_next_display_element): When the current object is exhausted,
9900 and there's something on it->stack, call set_iterator_to_next to
9901 proceed with what's on the stack, instead of returning zero.
9902 (set_iterator_to_next): If called at the end of a Lisp string,
9903 proceed to consider_string_end without incrementing string
9904 position. Don't increment display vector index past the end of
9905 the display vector. (Bug#11417)
9906 (pos_visible_p): Don't report a position visible when move_it_to
9907 stopped at the last line of window, which happens to be scanned
9908 backwards by the bidi iteration. (Bug#11464)
9910 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9912 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9913 and right-margin display specs even if the spec is invalid or we
9914 are on a TTY, and thus unable to display on the fringes.
9915 That's because the text with the property will not be displayed anyway,
9916 so we need to signal to the caller that this is a "replacing"
9917 display spec. This fixes display when the spec is invalid or we
9920 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9922 * unexaix.c (make_hdr): Fix typo in prototype.
9923 This bug broke the build on AIX. Problem reported by Gilles Pion.
9925 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9927 * keyboard.c (kbd_buffer_get_event): Read special events also in
9928 batch mode. (Bug#11415)
9930 2012-05-12 Glenn Morris <rgm@gnu.org>
9932 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9934 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9936 * lisp.mk (lisp): Add newcomment.elc.
9938 2012-05-12 Glenn Morris <rgm@gnu.org>
9940 * Makefile.in (MKDIR_P): New, set by configure.
9941 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9943 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9945 Remove unused function hourglass_started.
9946 * dispextern.h (hourglass_started):
9947 * w32fns.c (hourglass_started):
9948 * xdisp.c (hourglass_started): Remove.
9950 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9952 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9953 Update dependencies.
9955 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9957 * xgselect.c (xg_select): Put maxfds+1 into a var.
9958 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9960 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9962 2012-05-10 Dave Abrahams <dave@boostpro.com>
9964 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9965 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9967 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9969 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9970 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9971 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9972 Initialize xd_registered_buses.
9974 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9976 Untag more efficiently if USE_LSB_TAG.
9977 This is based on a proposal by YAMAMOTO Mitsuharu in
9978 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9979 For an admittedly artificial (nth 8000 longlist) benchmark on
9980 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9981 Emacs's overall text size by 1%.
9982 * lisp.h (XUNTAG): New macro.
9983 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9984 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9985 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9986 * eval.c (Fautoload):
9987 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9988 * frame.h (XFRAME): Use XUNTAG.
9990 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9991 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9992 Remove unportable assumptions about print widths of types like
9994 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9995 intptr_t when converting between pointer and integer, to avoid GCC
9996 warnings about wrong width.
9998 2012-05-09 Eli Zaretskii <eliz@gnu.org>
10000 * w32proc.c (new_child): Force Windows to reserve only 64KB of
10001 stack for each reader_thread, instead of defaulting to 8MB
10002 determined by the linker. This avoids failures in creating
10003 subprocesses on Windows 7, see the discussion in this thread:
10004 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
10006 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
10008 Fix up display of the *Minibuf-0* buffer in the mini window.
10009 * keyboard.c (read_char): Don't clear the echo area if there's no
10011 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
10012 contents of *Minibuf-0*) if there's no message displayed in its stead.
10014 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
10016 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
10019 2012-05-06 Chong Yidong <cyd@gnu.org>
10021 * lisp.mk (lisp): Update.
10023 2012-05-05 Jim Meyering <meyering@redhat.com>
10025 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
10027 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
10029 * data.c (PUT_ERROR): New macro.
10030 (syms_of_data): Use it. Add new error type `user-error'.
10031 * undo.c (user_error): New function.
10032 (Fprimitive_undo): Use it.
10033 * print.c (print_error_message): Adjust print style for `user-error'.
10034 * keyboard.c (user_error): New function.
10035 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
10037 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
10039 Do not limit current-time-string to years 1000..9999.
10040 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
10041 (Fcurrent_time_string): Support any year that is supported by the
10042 underlying localtime representation. Don't use asctime, as it
10043 has undefined behavior for years outside the range -999..9999.
10045 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
10047 Fix race conditions involving setenv, gmtime, localtime, asctime.
10048 Without this fix, interrupts could mess up code that uses these
10049 nonreentrant functions, since setting TZ invalidates existing
10050 tm_zone or tzname values, and since most of these functions return
10051 pointers to static storage.
10052 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
10053 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
10054 Grow the critical sections to include not just invoking
10055 localtime/gmtime, but also accessing these functions' results
10056 including their tm_zone values if any, and any related TZ setting.
10057 (format_time_string): Last arg is now struct tm *, not struct tm **,
10058 so that the struct tm is saved in the critical section.
10059 All callers changed. Simplify allocation of initial buffer, partly
10060 motivated by the fact that memory allocation needs to be outside
10061 the critical section.
10063 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
10065 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
10066 with RESET_INTERVAL.
10068 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
10069 Remove duplicated buffer name initialization.
10071 2012-05-02 Jim Meyering <jim@meyering.net>
10073 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
10075 * xfns.c (x_window): Use xstrdup (Bug#11375).
10077 2012-05-02 Eli Zaretskii <eliz@gnu.org>
10079 * xdisp.c (pos_visible_p): If already at a newline from the
10080 display string before the 'while' loop, don't walk back the glyphs
10081 from it3.glyph_row. Solves assertion violation when the display
10082 string begins with a newline (egg.el). (Bug#11367)
10084 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
10086 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
10089 2012-05-01 Glenn Morris <rgm@gnu.org>
10091 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
10092 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
10093 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
10094 All were removed before 23.1.
10096 * dispnew.c: Remove HAVE_LIBNCURSES test;
10097 it is always true on relevant platforms.
10099 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
10100 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
10102 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
10104 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
10106 * .gdbinit (xpr): Remove checks for no longer existing misc types.
10107 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
10110 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
10112 Do not avoid creating empty evaporating overlays (Bug#9642).
10113 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
10114 That is, do not delete an evaporating overlay if it becomes
10115 empty after its bounds are adjusted to fit within its buffer.
10116 This fix caused other problems, and I'm reverting it until we get
10117 to the bottom of them.
10119 2012-04-27 Chong Yidong <cyd@gnu.org>
10121 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
10123 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10125 * xdisp.c (pos_visible_p): If the window start position is beyond
10126 ZV, start the display from buffer beginning. Prevents assertion
10127 violation in init_iterator when the minibuffer window is scrolled
10128 via the scroll bar.
10130 * window.c (window_scroll_pixel_based): Likewise.
10132 2012-04-27 Chong Yidong <cyd@gnu.org>
10134 * keymap.c (where_is_internal): Doc fix (Bug#10872).
10136 2012-04-27 Glenn Morris <rgm@gnu.org>
10138 * fileio.c (Fcopy_file, Fset_file_selinux_context):
10139 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
10141 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10143 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
10144 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
10146 2012-04-26 Eli Zaretskii <eliz@gnu.org>
10148 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
10149 display element, check also the underlying string or buffer
10150 character. (Bug#11341)
10152 * w32menu.c: Include w32heap.h.
10153 (add_menu_item): If the call to AppendMenuW (via
10154 unicode_append_menu) fails, disable Unicode menus only if we are
10155 running on Windows 9X/Me.
10157 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
10159 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
10160 (xgetint): Add missing shift for LSB tags.
10162 2012-04-24 Martin Rudalics <rudalics@gmx.at>
10164 * keyboard.c (read_char): Don't wipe echo area for select window
10165 events: These might get delayed via `mouse-autoselect-window'
10168 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
10170 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
10171 manipulation of :loaded-from data.
10173 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
10175 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
10176 now a cons (bug#11311).
10178 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
10180 Do not create empty overlays with the evaporate property (Bug#9642).
10181 * buffer.c (Fmove_overlay): Delete an evaporating overlay
10182 if it becomes empty after its bounds are adjusted to fit within
10183 its buffer. Without this fix, in a nonempty buffer (let ((o
10184 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
10185 yields an empty overlay that has the evaporate property, which is
10186 not supposed to happen.
10188 Fix minor GTK3 problems found by static checking.
10189 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10190 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10191 (struct _EmacsFixedClass, emacs_fixed_get_type):
10192 Move decls here from emacsgtkfixed.h, since they needn't be public.
10193 (emacs_fixed_get_type): Now static.
10194 (emacs_fixed_class_init): Omit unused local.
10195 (emacs_fixed_child_type): Remove; unused.
10196 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10197 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10198 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
10199 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
10200 (EMACS_FIXED_GET_CLASS): Remove; unused.
10201 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
10203 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
10204 Problem reported by Juanma Barranquero for Windows -Wunused-function.
10206 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10208 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
10209 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
10210 (__malloc_size_t, __malloc_ptrdiff_t):
10211 Remove. All uses removed, replaced by the definiens if needed,
10212 since we can assume C89 or better now.
10213 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
10214 (protect_malloc_state, align, get_contiguous_space)
10215 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
10216 (malloc_atfork_handler_child, malloc_enable_thread)
10217 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
10218 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
10219 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
10220 (special_realloc, _realloc_internal_nolock, _realloc_internal)
10221 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
10222 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
10223 Define using prototypes, not old style.
10224 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
10225 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
10226 (align): Don't assume that signed integer overflow wraps around.
10227 Omit unused local var.
10228 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
10229 (_free_internal_nolock, memalign, mallochook, reallochook):
10230 Omit no-longer-needed casts.
10231 (valloc): Use getpagesize, not __getpagesize.
10232 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
10233 (struct hdr): The 'magic' member is now size_t, not unsigned long.
10235 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
10237 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
10239 Move functions from C to Lisp. Make non-blocking method calls
10240 the default. Implement further D-Bus standard interfaces.
10242 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10243 (QCdbus_request_name_allow_replacement)
10244 (QCdbus_request_name_replace_existing)
10245 (QCdbus_request_name_do_not_queue)
10246 (QCdbus_request_name_reply_primary_owner)
10247 (QCdbus_request_name_reply_in_queue)
10248 (QCdbus_request_name_reply_exists)
10249 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10250 (QCdbus_registered_serial, QCdbus_registered_method)
10251 (QCdbus_registered_signal): New Lisp objects.
10252 (XD_DEBUG_MESSAGE): Use sizeof.
10253 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10254 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10255 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10256 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10257 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10258 (xd_signature, xd_append_arg): Allow float for integer types.
10259 (xd_get_connection_references): New function.
10260 (xd_get_connection_address): Rename from xd_initialize.
10261 Return cached address.
10262 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10263 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10265 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10266 Return number of refcounts.
10267 (Fdbus_get_unique_name): Make stronger parameter check.
10268 (Fdbus_message_internal): New defun.
10269 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10270 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10271 (Fdbus_send_signal, Fdbus_register_service)
10272 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10273 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10274 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10275 (Vdbus_compiled_version, Vdbus_runtime_version)
10276 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10277 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10278 (Vdbus_message_type_signal): New defvars.
10279 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10282 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10284 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10285 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10286 Do not assume ptrdiff_t is the same width as 'int'.
10288 * alloc.c: Handle unusual debugging option combinations.
10289 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10290 since the two debugging options are incompatible.
10291 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10293 (mem_init, mem_insert, mem_insert_fixup):
10294 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10295 (NEED_MEM_INSERT): Remove; no longer needed.
10297 2012-04-22 Leo Liu <sdl.web@gmail.com>
10299 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10301 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10303 * sysdep.c [__FreeBSD__]: Minor cleanups.
10304 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10305 Use Emacs indenting style more consistently. Avoid some casts.
10306 Use 'double' consistently rather than mixing 'float' and 'double'.
10308 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10310 * sysdep.c (list_system_processes, system_process_attributes):
10311 Add implementation for FreeBSD (Bug#5243).
10313 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10315 * lisp.mk (lisp): Update.
10317 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10319 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10320 It is never used otherwise.
10322 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10324 * print.c (print_preprocess): Only check print_depth if print-circle
10326 (print_object): Check for cycles even when print-circle is nil and
10327 print-gensym is t, but only check print_depth if print-circle is nil.
10329 2012-04-20 Chong Yidong <cyd@gnu.org>
10331 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10332 set the status to "failed" and ensure that sentinel is run.
10334 2012-04-20 Glenn Morris <rgm@gnu.org>
10336 * process.c (Fset_process_inherit_coding_system_flag)
10337 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10338 (Fmake_network_process, Fmake_serial_process): Doc fix.
10340 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10342 * xdisp.c (string_buffer_position_lim): Limit starting position to
10344 (set_cursor_from_row): If called for a mode-line or header-line
10345 row, return zero immediately.
10346 (try_cursor_movement): If inside continuation line, don't back up
10347 farther than the first row after the header line, if any.
10348 Don't consider the header-line row as "partially visible", even if
10349 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10351 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10353 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10356 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10357 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10359 configure: new option --enable-gcc-warnings (Bug#11207)
10360 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10361 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10362 (ALL_CFLAGS): Use new macros rather than old.
10363 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10364 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10365 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10366 -Wunused-result, -Wunused-variable. This should go away once
10367 the Emacs and Gnulib regex code is merged.
10368 (xmalloc, xrealloc): Now static.
10370 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10372 * dired.c (Fsystem_groups): Remove unused local.
10374 2012-04-17 Glenn Morris <rgm@gnu.org>
10376 * dired.c (Fsystem_users): Doc fix.
10378 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10380 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10381 (syms_of_dired): Add them.
10383 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10385 Fix minor alloc.c problems found by static checking.
10386 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10387 New extern decls, to avoid calling undeclared functions.
10388 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10389 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10390 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10391 (NEED_MEM_INSERT): New macro.
10392 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10393 Remove one incorrect comment and fix another.
10395 Fix minor ralloc.c problems found by static checking.
10396 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10397 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10398 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10399 (r_alloc_sbrk): Now static.
10401 Improve ralloc.c interface checking.
10402 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10403 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10404 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10405 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10406 [REL_ALLOC]: ... to here, to check interface.
10407 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10408 Remove decls. This fixes an "It stinks!".
10410 * alloc.c (which_symbols): Fix alignment issue / type clash.
10412 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10414 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10415 (struct Lisp_Misc_Any): Likewise.
10416 (struct Lisp_Free): Likewise.
10417 * alloc.c (union aligned_Lisp_Symbol): Define.
10418 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10419 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10420 (union aligned_Lisp_Misc): Define.
10421 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10422 aligned_Lisp_Misc instead of union Lisp_Misc.
10423 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10425 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10427 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10428 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10429 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10430 * s/netbsd.h, s/sol2-6.h:
10431 Remove definition of GC_MARK_STACK, since the default now works.
10432 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10433 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10434 no longer the default.
10435 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10437 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10439 * lread.c (lisp_file_lexically_bound_p):
10440 Fix hang at ";-*-\n" (bug#11238).
10442 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10444 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10445 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10447 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10449 * nsterm.m (constrainFrameRect): Always constrain when there is only
10450 one screen (Bug#10962).
10452 2012-04-13 Ken Brown <kbrown@cornell.edu>
10454 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10456 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10458 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10460 2012-04-11 Daniel Colascione <dancol@dancol.org>
10462 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10463 against is gone. It's better to use vfork now so that when Cygwin
10464 gains a new, working vfork, we use it automatically (bug#10398).
10466 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10468 * window.c (save_window_save): Obey window-point-insertion-type.
10470 2012-04-11 Glenn Morris <rgm@gnu.org>
10472 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10474 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10476 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10478 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10480 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10481 (force_quit_count): New var.
10482 (handle_interrupt): Use it.
10484 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10486 * w32.c (w32_delayed_load): Record the full path of the library
10487 being loaded (bug#10424).
10489 2012-04-09 Glenn Morris <rgm@gnu.org>
10491 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10492 not just in the obarray, before snarfing them. (Bug#11036)
10494 * Makefile.in ($(leimdir)/leim-list.el):
10495 Pass EMACS rather than BUILT_EMACS.
10497 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10499 * process.c (make_process):
10500 * process.h: Add integer `gnutls_handshakes_tried' member to
10503 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10504 Add convenience `GNUTLS_LOG2i' macro.
10506 * gnutls.c (gnutls_log_function2i): Convenience log function.
10507 (emacs_gnutls_read): Use new log functions,
10508 `gnutls_handshakes_tried' process member, and
10509 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10510 attempts per process (connection).
10512 2012-04-09 Chong Yidong <cyd@gnu.org>
10514 * eval.c (Fuser_variable_p, user_variable_p_eh)
10515 (lisp_indirect_variable): Functions deleted.
10516 (Fdefvar): Caller changed.
10518 * callint.c (Finteractive, Fcall_interactively):
10519 * minibuf.c (Fread_variable): Callers changed.
10521 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10523 * xdisp.c (set_cursor_from_row): If the display string appears in
10524 the buffer at position that is closer to point than the position
10525 after the display string, display the cursor on the first glyph of
10526 the display string. Fixes cursor display when a 'display' text
10527 property immediately follows invisible text. (Bug#11094)
10529 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10531 composite.c: use 'double' consistently
10532 * composite.c (get_composition_id): Use 'double' consistently
10533 instead of converting 'float' to 'double' and vice versa; this is
10534 easier to understand and avoids a GCC warning.
10536 2012-04-09 Glenn Morris <rgm@gnu.org>
10538 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10539 preparation for dumping it with emacs. (Bug#4789)
10540 (leimdir): New variable.
10541 ($(leimdir)/leim-list.el): New rule.
10542 (emacs$(EXEEXT)): Depend on leim-list.el.
10544 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10545 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10546 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10548 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10550 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10553 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10555 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10556 Remove unused local variable.
10558 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10560 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10561 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10562 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10563 objects, as mark_maybe_pointer will catch them otherwise.
10564 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10565 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10567 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10569 Fix typo that broke non-Windows builds.
10570 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10572 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10574 Support building on MS-Windows with libxml2.
10576 * makefile.w32-in (OBJ2): Add xml.$(O).
10577 (GLOBAL_SOURCES): Add xml.c.
10578 ($(BLD)/xml.$(O)): New dependency list.
10580 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10581 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10582 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10583 [!WINDOWSNT]: New macros.
10584 (init_libxml2_functions, libxml2_loaded_p): New functions.
10585 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10586 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10587 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10588 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10590 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10591 Call init_libxml2_functions before calling libxml2 functions.
10592 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10594 * emacs.c: Don't include libxml/parser.h.
10595 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10596 xmlCleanupParser directly.
10598 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10600 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10602 * indent.c (Fvertical_motion): If there is a display string at
10603 point, use it.vpos to compute how many lines to backtrack after
10604 move_it_to point. (Bug#11133)
10606 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10608 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10609 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10610 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10611 macros related to unification of CJK characters. For the details,
10612 see the discussion following the message here:
10613 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10615 2012-04-04 Chong Yidong <cyd@gnu.org>
10617 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10619 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10621 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10622 instead of alloca. (Bug#11138)
10624 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10626 * w32menu.c (is_simple_dialog): Properly check lisp types.
10629 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10631 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10632 position we get to after a call to move_it_to fails the
10633 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10634 only if we wind up in a string from display property. (Bug#11063)
10636 * window.c (Fdelete_other_windows_internal): Invalidate the row
10637 and column information about mouse highlight, so that redisplay
10638 restores it after reallocating the glyph matrices. (Bug#7464)
10640 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10641 string comes from a `display' text property, use the buffer
10642 position of that property as if we actually saw that position in
10644 (move_it_by_lines): Remove the assertion that
10645 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10646 violated when there's a before-string at the beginning of a line.
10649 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10651 * xdisp.c (append_space_for_newline): If the default face was
10652 remapped, use the remapped face for the appended newline.
10653 (extend_face_to_end_of_line): Use the remapped default face for
10654 extending the face to the end of the line.
10655 (display_line): Call extend_face_to_end_of_line when the default
10656 face was remapped. (Bug#11068)
10658 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10660 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10662 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10664 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10666 2012-03-27 Glenn Morris <rgm@gnu.org>
10668 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10671 2012-03-26 Kenichi Handa <handa@m17n.org>
10673 * dispextern.h (struct glyph): Fix previous change. Change the
10674 bit length of glyphless.ch to 25 (Bug#11082).
10676 2012-03-26 Chong Yidong <cyd@gnu.org>
10678 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10679 (command_loop_1): Use it; inhibit selection update for
10680 handle-select-window too (Bug#8996).
10682 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10684 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10686 2012-03-25 Kenichi Handa <handa@m17n.org>
10688 * dispextern.h (struct glyph): Change the bit length of
10689 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10691 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10693 * s/ms-w32.h (tzname): Include time.h before redirecting to
10694 _tzname. Fixes the MSVC build. (Bug#9960)
10696 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10698 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10701 * xterm.c (XTread_socket): Only modify handling_signal if
10702 !SYNC_INPUT. (Bug#11080)
10704 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10706 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10707 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10708 when fetching a multibyte character consumes more bytes than
10709 CHAR_BYTES returns, due to unification of CJK characters in
10710 string_char. (Bug#11073)
10712 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10714 * process.c (wait_reading_process_output): Handle pty disconnect
10715 by refraining from sending oneself a SIGCHLD (bug#10933).
10717 2012-03-22 Chong Yidong <cyd@gnu.org>
10719 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10721 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10722 Mark string as coming from a prefix property.
10723 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10724 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10726 2012-03-21 Chong Yidong <cyd@gnu.org>
10728 * xfaces.c (Vface_remapping_alist): Doc fix.
10730 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10732 * w32proc.c (Fw32_set_console_codepage)
10733 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10736 2012-03-20 Chong Yidong <cyd@gnu.org>
10738 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10739 to reflect default non-nil value of redisplay-dont-pause.
10741 2012-03-19 Kenichi Handa <handa@m17n.org>
10743 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10744 it fit in a valid range (Bug#11003).
10746 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10748 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10749 that is not from display property, accept the row as a "cursor
10750 row" if one of the string's character has a non-nil `cursor'
10751 property. Fixes cursor positioning when there are newlines in
10752 overlay strings, e.g. in icomplete.el. (Bug#11035)
10754 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10756 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10758 2012-03-12 Chong Yidong <cyd@gnu.org>
10760 * eval.c (inhibit_lisp_code): Rename from
10761 inhibit_window_configuration_change_hook; move from window.c.
10763 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10764 * window.c (run_window_configuration_change_hook)
10765 (syms_of_window): Callers changed.
10767 2012-03-11 Chong Yidong <cyd@gnu.org>
10769 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10771 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10773 2012-03-10 Chong Yidong <cyd@gnu.org>
10775 * frame.c (other_visible_frames): Don't assume the selected frame
10776 is visible (Bug#10955).
10778 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10780 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10782 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10784 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10785 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10788 2012-03-03 Glenn Morris <rgm@gnu.org>
10790 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10792 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10794 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10795 position past the first glyph_row that ends at ZV. (Bug#10902)
10796 (redisplay_window, next_element_from_string): Fix typos in
10798 (redisplay_window): Pass to move_it_vertically the margin in
10799 pixels, not in screen lines.
10801 2012-03-02 Glenn Morris <rgm@gnu.org>
10803 * buffer.c (buffer-list-update-hook): Doc fix.
10805 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10807 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10808 push_it before setting up the iterator for the first overlay
10809 string, even if we have an empty string loaded.
10810 (next_overlay_string): If there's an empty string on the iterator
10811 stack, pop the stack. (Bug#10903)
10813 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10815 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10816 Suggested by Stefan Monnier in
10817 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10818 * alloc.c (widen_to_Lisp_Object): New static function.
10819 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10820 and widening them to Lisp_Objects. This would work even if
10821 USE_LSB_TAG is defined and wide integers are used, which might
10822 happen in a future version of Emacs.
10824 2012-02-25 Chong Yidong <cyd@gnu.org>
10826 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10829 * xselect.c (Fx_selection_exists_p): Doc fix.
10830 (x_clipboard_manager_save_all): Print an informative message
10831 before saving to clipboard manager.
10833 2012-02-24 Chong Yidong <cyd@gnu.org>
10835 * keyboard.c (process_special_events): Handle all X selection
10836 requests in kbd_buffer, not just the next one (Bug#8869).
10838 2012-02-23 Chong Yidong <cyd@gnu.org>
10840 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10841 call when setting menu-bar-lines and tool-bar-lines parameters.
10842 (unwind_create_frame_1): New helper function.
10844 * window.c (inhibit_window_configuration_change_hook): New var.
10845 (run_window_configuration_change_hook): Obey it.
10846 (syms_of_window): Initialize it.
10848 2012-02-22 Chong Yidong <cyd@gnu.org>
10850 * xterm.c (x_draw_image_relief): Add missing type check for
10851 Vtool_bar_button_margin (Bug#10743).
10853 2012-02-21 Chong Yidong <cyd@gnu.org>
10855 * fileio.c (Vfile_name_handler_alist): Doc fix.
10857 * buffer.c (Fget_file_buffer): Protect against invalid file
10858 handler return value.
10860 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10862 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10863 when computing $valmask.
10865 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10866 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10867 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10868 It's useless in that case, and it can cause problems on hosts
10869 that allocate halves of EMACS_INT values separately.
10870 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10871 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10872 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10873 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10874 it avoids undefined behavior on hosts where shifting right by more
10875 than the word width has undefined behavior.
10877 2012-02-19 Chong Yidong <cyd@gnu.org>
10879 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10880 (Funhandled_file_name_directory, Ffile_name_as_directory)
10881 (Fdirectory_file_name, Fexpand_file_name)
10882 (Fsubstitute_in_file_name): Protect against invalid file handler
10883 return values (Bug#10845).
10885 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10887 * .gdbinit (pitx): Fix incorrect references to fields of the
10890 2012-02-17 Chong Yidong <cyd@gnu.org>
10892 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10894 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10896 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10897 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10899 2012-02-15 Chong Yidong <cyd@gnu.org>
10901 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10902 marked as special. Also, starting docstrings with * is obsolete.
10904 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10906 * gnutls.c (emacs_gnutls_write): Fix last change.
10908 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10910 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10913 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10915 * keymap.c (Fsingle_key_description): Handle char ranges.
10917 2012-02-12 Chong Yidong <cyd@gnu.org>
10919 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10920 as that creates a dangerous corner case.
10922 * window.c (Fdelete_window_internal): Invalidate the mouse
10923 highlight (Bug#9904).
10925 2012-02-12 Glenn Morris <rgm@gnu.org>
10927 * xselect.c (Fx_own_selection_internal)
10928 (Fx_get_selection_internal, Fx_disown_selection_internal)
10929 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10930 * nsselect.m (Fx_own_selection_internal)
10931 (Fx_disown_selection_internal, Fx_selection_exists_p)
10932 (Fx_selection_owner_p, Fx_get_selection_internal):
10933 Sync docs and argument specs with the xselect.c versions.
10935 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10937 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10939 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10941 * w32select.c (Fx_selection_exists_p): Sync doc string and
10942 argument list with xselect.c. (Bug#10783)
10944 * w16select.c (Fx_selection_exists_p): Sync doc string and
10945 argument list with xselect.c. (Bug#10783)
10947 2012-02-10 Glenn Morris <rgm@gnu.org>
10949 * fns.c (Fsecure_hash): Doc fix.
10951 2012-02-09 Kenichi Handa <handa@m17n.org>
10953 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10955 2012-02-07 Chong Yidong <cyd@gnu.org>
10957 * buffer.c (Fbuffer_local_variables)
10958 (buffer_lisp_local_variables): Handle unbound vars correctly;
10959 don't let Qunbound leak into Lisp.
10961 2012-02-07 Glenn Morris <rgm@gnu.org>
10963 * image.c (Fimagemagick_types): Doc fix.
10965 * image.c (imagemagick-render-type): Change it from a lisp object
10966 to an integer. Move the doc here from the lisp manual.
10967 Treat all values not equal to 0 the same.
10969 2012-02-06 Chong Yidong <cyd@gnu.org>
10971 * doc.c (store_function_docstring): Avoid applying docstring of
10972 alias to base function (Bug#2603).
10974 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10976 * .gdbinit (pp1, pv1): Remove redundant defines.
10979 2012-02-04 Chong Yidong <cyd@gnu.org>
10981 * nsterm.m: Declare a global (Bug#10694).
10983 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10985 * w32.c (get_emacs_configuration_options):
10986 Include --enable-checking, if specified, in the return value.
10988 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10990 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10991 after rounding frame sizes. (Bug#9723)
10993 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10995 * keyboard.c (adjust_point_for_property): Don't position point
10996 before BEGV. (Bug#10696)
10998 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
11000 Handle overflow when computing char display width (Bug#9496).
11001 * character.c (char_width): Return EMACS_INT, not int.
11002 (char_width, c_string_width): Check for overflow when
11003 computing the width; this is possible now that individual
11004 characters can have unbounded width. Problem introduced
11005 by merge from Emacs 23 on 2012-01-19.
11007 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
11009 * dbusbind.c (Fdbus_register_method): Mention the return value
11010 :ignore in the docstring.
11012 2012-02-02 Glenn Morris <rgm@gnu.org>
11014 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
11016 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11017 Unconditionally set to t. (Bug#10673)
11018 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11019 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11020 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
11022 2012-02-02 Kenichi Handa <handa@m17n.org>
11024 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
11025 0, do not call append_composite_glyph.
11027 2012-02-02 Kenichi Handa <handa@m17n.org>
11029 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
11031 (x_produce_glyphs): If the component of a composition is a null
11032 string, set it->pixel_width to 1 to avoid zero-width glyph.
11034 2012-02-01 Eli Zaretskii <eliz@gnu.org>
11036 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
11037 first 2 arguments are identical. This makes inserting large
11038 output from a subprocess an order of magnitude faster on
11039 MS-Windows, where all sbrk'ed memory is always contiguous.
11041 2012-01-31 Glenn Morris <rgm@gnu.org>
11043 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11044 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11045 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
11047 2012-01-29 Glenn Morris <rgm@gnu.org>
11049 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
11051 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
11053 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
11055 2012-01-28 Chong Yidong <cyd@gnu.org>
11057 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
11059 2012-01-26 Chong Yidong <cyd@gnu.org>
11061 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
11063 * search.c (Fsearch_forward, Fsearch_backward): Document negative
11064 repeat counts (Bug#10507).
11066 2012-01-26 Glenn Morris <rgm@gnu.org>
11068 * lread.c (syms_of_lread): Doc fix.
11070 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
11072 * coding.c (encode_designation_at_bol): Change return value to
11075 2012-01-25 Chong Yidong <cyd@gnu.org>
11077 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
11079 2012-01-21 Chong Yidong <cyd@gnu.org>
11081 * floatfns.c (Fcopysign): Make the second argument non-optional,
11082 since nil is not allowed anyway.
11084 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
11086 * process.c (read_process_output): Use p instead of XPROCESS (proc).
11087 (send_process): Likewise.
11089 2012-01-19 Martin Rudalics <rudalics@gmx.at>
11091 * window.c (save_window_save, Fcurrent_window_configuration)
11092 (Vwindow_persistent_parameters): Do not use Qstate.
11093 Rewrite doc-strings.
11095 2012-01-19 Kenichi Handa <handa@m17n.org>
11097 * character.c (char_width): New function.
11098 (Fchar_width, c_string_width, lisp_string_width):
11099 Use char_width (Bug#9496).
11101 2012-01-16 Martin Rudalics <rudalics@gmx.at>
11103 * window.c (Vwindow_persistent_parameters): New variable.
11104 (Fset_window_configuration, save_window_save): Handle persistent
11107 2012-01-14 Eli Zaretskii <eliz@gnu.org>
11109 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
11110 thrashing the stack of the thread. (Bug#9087)
11112 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
11114 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
11116 2012-01-11 Eli Zaretskii <eliz@gnu.org>
11118 * xdisp.c (rows_from_pos_range): Handle the case where the
11119 highlight ends on a newline. (Bug#10464)
11120 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
11121 he end column for display of highlight that ends on a newline
11124 2012-01-11 Glenn Morris <rgm@gnu.org>
11126 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
11127 from load-path also when installation-directory is nil. (Bug#10208)
11129 2012-01-10 Glenn Morris <rgm@gnu.org>
11131 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
11133 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
11134 Update template values to be closer to their typical values these days.
11136 2012-01-09 Eli Zaretskii <eliz@gnu.org>
11138 * xdisp.c (rows_from_pos_range): Accept additional argument
11139 DISP_STRING, and accept any glyph in a row whose object is that
11140 string as eligible for mouse highlight. Fixes mouse highlight of
11141 display strings from overlays. (Bug#10464)
11143 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
11145 emacs: fix an auto-save permissions race condition (Bug#10400)
11146 * fileio.c (auto_saving_dir_umask): New static var.
11147 (Fmake_directory_internal): Use it.
11148 (do_auto_save_make_dir): Set it, instead of invoking chmod after
11149 creating the directory. The old code temporarily assigns
11150 too-generous permissions to the directory.
11151 (do_auto_save_eh): Clear it.
11152 (Fdo_auto_save): Catch all errors, not just file errors, so
11153 that the var is always cleared.
11155 2012-01-07 Eli Zaretskii <eliz@gnu.org>
11157 * search.c (scan_buffer): Pass character positions to
11158 know_region_cache, not byte positions. (Bug#6540)
11160 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
11162 * w32.c (sys_rename): Report EXDEV when rename of a directory
11163 fails because the target is on another logical disk. (Bug#10284)
11165 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
11167 * xterm.c (x_embed_request_focus): New function.
11169 * xterm.h: Add prototype.
11171 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
11173 2012-01-05 Glenn Morris <rgm@gnu.org>
11175 * emacs.c (emacs_copyright): Update short copyright year to 2012.
11177 2012-01-01 Eli Zaretskii <eliz@gnu.org>
11179 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
11180 Load gnutls_transport_set_lowat only if GnuTLS version is below
11182 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
11183 GnuTLS versions below 2.11.1.
11185 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
11187 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
11188 to the doc string advising against its use for altering the way
11189 windows are scrolled.
11191 2011-12-28 Kenichi Handa <handa@m17n.org>
11193 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
11194 coding-system ASCII compatible only when it does not produce BOM
11195 on encoding (Bug#10383).
11197 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
11199 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
11201 (create_and_show_popup_menu): Always use menu_position_func for
11204 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
11206 * callint.c (Fcall_interactively): Don't truncate prompt string.
11208 2011-12-23 Eli Zaretskii <eliz@gnu.org>
11210 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
11211 property that ends at ZV, so that the bidi iteration could be
11212 resumed from there (after widening). (Bug#10360)
11214 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
11216 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
11218 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
11220 * nsterm.m (x_free_frame_resources):
11221 Release f->output_data.ns->miniimage.
11222 (ns_index_color): Fix indentation. Do not retain
11223 color_table->colors[i].
11225 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
11228 * nsfns.m (x_set_background_color): Assign return value from
11229 ns_index_color to face-background instead of NSColor*.
11230 (ns_implicitly_set_icon_type): Fix indentation.
11231 Change assignment in for loop to comparison.
11233 * emacs.c (ns_pool): New variable.
11234 (main): Assign ns_pool.
11235 (Fkill_emacs): Call ns_release_autorelease_pool.
11237 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
11238 autorelease fdesc, release fdAttrs and tdict.
11239 (ns_get_covering_families): Release charset.
11240 (ns_findfonts): Release NSFontDescriptor created with new.
11241 (ns_uni_to_glyphs): Fix indentation.
11242 (setString): Release attrStr before assigning new value.
11244 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11246 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11248 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11249 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11251 2011-12-18 David Reitter <reitter@cmu.edu>
11253 * nsterm.m (ns_term_init): Subscribe for notifications
11254 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11255 to method trackingNotification in EmacsMenu.
11257 * nsmenu.m (trackingMenu): New variable.
11258 (trackingNotification): New method (from Aquamacs).
11259 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11260 from Aquamacs (Bug#7030).
11262 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11264 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11265 (symbol_to_nsstring): Fix indentation.
11266 (ns_symbol_to_pb): New function.
11267 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11268 (Fns_rotate_cut_buffers_internal): Remove.
11269 (Fns_store_selection_internal): Rename from
11270 Fns_store_cut_buffer_internal.
11271 (ns_get_foreign_selection, Fx_own_selection_internal)
11272 (Fx_disown_selection_internal, Fx_selection_exists_p)
11273 (Fns_get_selection_internal, Fns_store_selection_internal):
11274 Use ns_symbol_to_pb and check if return value is nil.
11275 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11276 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11277 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11278 renamed to Sns_store_selection_internal.
11279 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11280 and remove this function.
11281 (ns_handle_selection_clear): Remove, never used.
11282 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11285 2011-12-17 Ken Brown <kbrown@cornell.edu>
11287 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11288 GID is unknown (Bug#10257).
11290 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11292 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11293 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11294 which caused a build failure on GNU/Linux IA-64. This problem was
11295 introduced by my 2011-10-07 patch.
11297 2011-12-15 Juri Linkov <juri@jurta.org>
11299 * image.c (imagemagick_error): New function. (Bug#10112)
11300 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11301 Use `imagemagick_error' where ImageMagick functions return
11303 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11306 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11308 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11309 fill background (Bug#8992).
11311 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11313 * window.c (Vwindow_combination_resize)
11314 (Vwindow_combination_limit): Use t instead of non-nil in
11316 (Vrecenter_redisplay): Add first sentence of doc-string on
11318 (Frecenter): Fix doc-string typo.
11320 2011-12-11 Kenichi Handa <handa@m17n.org>
11322 * coding.c (Funencodable_char_position): Pay attention to the
11323 buffer text relocation (Bug#9389).
11325 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11327 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11328 gtk_init (Bug#10100).
11330 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11332 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11333 IT->string is nil. (Bug#10263)
11335 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11337 * nsterm.h (x_free_frame_resources): Declare.
11339 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11340 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11342 * nsterm.h (ns_get_defaults_value): Declare.
11344 * nsterm.m (ns_default): Call ns_get_defaults_value.
11346 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11348 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11351 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11353 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11354 that where the value of an _OBJC_* symbol points to is in the .bss
11355 section (Bug#10240).
11357 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11359 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11360 after the loop to call ccl_driver at least once (Bug#8619).
11362 2011-12-08 Kenichi Handa <handa@m17n.org>
11364 * ftfont.c (get_adstyle_property): Fix previous change
11367 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11369 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11370 dirs from the default value of EMACSLOADPATH (bug#10208).
11372 2011-12-07 Glenn Morris <rgm@gnu.org>
11374 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11375 installation and source directories as well. (Bug#10208)
11377 2011-12-06 Chong Yidong <cyd@gnu.org>
11379 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11381 2011-12-06 Glenn Morris <rgm@gnu.org>
11383 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11384 as an error, not just -1. (Bug#10217)
11386 2011-12-05 Chong Yidong <cyd@gnu.org>
11388 * keyboard.c (process_special_events): New function.
11389 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11391 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11393 * coding.c (encode_designation_at_bol): Don't use uninitialized
11394 local variable (Bug#9318).
11396 2011-12-05 Kenichi Handa <handa@m17n.org>
11398 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11399 return Qnil (Bug#8046, Bug#10193).
11401 2011-12-05 Kenichi Handa <handa@m17n.org>
11403 * coding.c (encode_designation_at_bol): New args charbuf_end and
11404 dst. Return the number of produced bytes. Callers changed.
11405 (coding_set_source): Return how many bytes coding->source was
11407 (coding_set_destination): Return how many bytes
11408 coding->destination was relocated.
11409 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11410 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11412 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11414 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11415 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11418 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11420 The following changes are to fix Bug#9318.
11422 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11423 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11424 (encode_coding_iso_2022, encode_coding_sjis)
11425 (encode_coding_big5, encode_coding_charset): Use the above macros.
11427 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11429 * lisp.h (process_quit_flag): Fix external declaration.
11431 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11433 Don't macro-inline non-performance-critical code.
11434 * eval.c (process_quit_flag): New function.
11435 * lisp.h (QUIT): Use it.
11437 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11439 * nsfns.m (get_geometry_from_preferences): New function.
11440 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11442 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11444 * emacs.c (Qkill_emacs): Define.
11445 (syms_of_emacs): Initialize it.
11446 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11447 Qquit_flag to `kill-emacs' instead.
11448 (quit_throw_to_read_char): Add parameter `from_signal'.
11449 All callers changed. Call Fkill_emacs if requested and safe.
11450 * lisp.h (QUIT): Call Fkill_emacs if requested.
11452 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11454 * widget.c (update_wm_hints): Return if wmshell is null.
11455 (widget_update_wm_size_hints): New function.
11457 * widget.h (widget_update_wm_size_hints): Declare.
11459 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11460 widget_update_wm_size_hints (Bug#10104).
11462 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11464 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11465 before a newline, prepare the bidi iterator for consuming the
11466 newline, and keep the current paragraph direction. (Bug#10183)
11467 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11469 2011-12-02 Juri Linkov <juri@jurta.org>
11471 * search.c (Fword_search_regexp): New Lisp function created from
11472 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11473 (Fword_search_backward, Fword_search_forward)
11474 (Fword_search_backward_lax, Fword_search_forward_lax):
11475 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11476 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11478 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11480 * fileio.c (Finsert_file_contents): Move after-change-function call
11481 to before the "handled:" label, since all "goto handled" appear in
11482 cases where the *-change-functions have already been properly called
11485 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11487 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11488 waiting for input. (Bug#10169)
11490 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11492 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11493 verifies glyph row's hash code--we have just reallocated the
11494 glyphs, so their contents can be complete garbage. (Bug#10164)
11496 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11498 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11500 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11502 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11503 attributes are tested _before_ calling verify_row_hash, to protect
11504 against GCC re-ordering of the tests. (Bug#10164)
11506 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11508 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11510 * xterm.c (handle_one_xevent): Only set async_visible and friends
11511 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11512 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11513 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11515 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11517 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11518 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11519 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11520 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11521 All uses changed to use GCPRO1 etc.
11522 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11523 Revert to old implementation (i.e., before 2011-03-11).
11525 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11527 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11528 of scroll runs so as to avoid assigning disabled bogus rows and
11529 unnecessary graphics copy operations.
11531 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11533 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11534 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11535 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11536 (malloc, free, realloc, calloc): Redirect to e_* only when
11539 * lisp.h (GCTYPEBITS): Move before first use.
11540 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11541 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11542 this macro definition.
11544 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11547 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11549 * gtkutil.c (xg_create_frame_widgets):
11550 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11551 present with Gtk+ 2.0.
11553 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11555 * fileio.c (Finsert_file_contents): Undo previous change; see
11556 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11558 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11560 Rename locals to avoid shadowing.
11561 * fileio.c (Finsert_file_contents):
11562 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11563 * process.c (wait_reading_process_output):
11564 Rename inner 'proc' to 'p' to avoid shadowing.
11565 Indent for consistency with usual Emacs style.
11567 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11569 * xdisp.c (redisplay_window): If cursor row is not fully visible
11570 after recentering, and scroll-conservatively is set to a large
11571 number, scroll window by a few more lines to make the cursor fully
11572 visible and out of scroll-margin. (Bug#10105)
11573 (start_display): Don't move to the next line if the display should
11574 start at a newline that is part of a display vector or an overlay
11575 string. (Bug#10119)
11577 2011-11-24 Juri Linkov <juri@jurta.org>
11579 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11580 after the `MagickPingImage' call. (Bug#10112)
11582 2011-11-23 Chong Yidong <cyd@gnu.org>
11584 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11586 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11588 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11589 making another buffer current. (Bug#10114)
11591 2011-11-23 Glenn Morris <rgm@gnu.org>
11593 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11595 2011-11-23 Chong Yidong <cyd@gnu.org>
11597 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11598 using it (Bug#5984).
11600 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11602 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11603 and header-lines, as they don't have one computed for them.
11606 * .gdbinit (prow): Make displayed values more self-explaining.
11607 Add row's hash code.
11609 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11611 * process.c (wait_reading_process_output): Fix asynchrounous
11612 GnuTLS socket handling on some versions of the GnuTLS library.
11613 (wait_reading_process_output): Add comment and URL.
11615 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11617 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11619 2011-11-21 Chong Yidong <cyd@gnu.org>
11621 * window.c (Fnext_window, Fprevious_window): Doc fix.
11623 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11625 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11627 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11629 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11631 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11633 * window.c (Fset_window_combination_limit): Rename argument
11635 (Vwindow_combination_limit): Remove "status" from doc-string.
11637 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11639 * m/ibms390.h: Remove.
11640 * m/ibms390x.h: Don't include "ibms390.h".
11642 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11644 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11645 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11647 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11649 * casetab.c (Fset_case_table):
11650 * charset.c (Fcharset_after): Fix typos.
11652 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11654 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11655 Otherwise, valgrind does not work on some platforms.
11656 Problem reported by Andreas Schwab in
11657 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11658 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11659 is set, removing the need for VIRT_ADDRESS_VARIES.
11660 (PURE_P): Use a more-efficient implementation that needs just one
11661 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11662 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11663 to 4 (xorl, subq, cmpq, setbe).
11664 * alloc.c (pure): Always extern now, since that's the
11665 VIRT_ADDR_VARIES behavior.
11666 (PURE_POINTER_P): Use a single comparison, not two, for
11667 consistency with the new puresize.h.
11668 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11669 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11670 Remove VIRT_ADDR_VARIES no longer needed.
11672 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11674 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11675 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11676 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11677 behave as if the cursor position were at the window margin.
11679 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11680 and the cursor position is out of bounds, behave as if the cursor
11681 position were at the window margin. (Bug#10075)
11683 2011-11-18 Chong Yidong <cyd@gnu.org>
11685 * window.c (Fwindow_combination_limit): Make first argument
11686 non-optional, since it is meaningless for live windows like the
11689 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11691 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11693 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11695 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11696 (graft_intervals_into_buffer): Simplify.
11698 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11700 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11701 hash values of the two rows.
11702 (copy_row_except_pointers): Preserve the used[] arrays and the
11703 hash values of the two rows. (Bug#10035)
11704 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11706 * xdisp.c (row_hash): New function, body extracted from
11707 compute_line_metrics.
11708 (compute_line_metrics): Call row_hash, instead of computing the
11711 * dispnew.c (verify_row_hash): Call row_hash for computing the
11712 hash code of a row, instead of duplicating code from xdisp.c.
11714 * dispextern.h (row_hash): Add prototype.
11716 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11718 * frame.c (delete_frame): Don't delete the terminal when the last
11719 X frame is closed if emacs is built with GTK toolkit.
11721 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11723 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11725 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11727 * window.c (Vwindow_splits): Rename to
11728 Vwindow_combination_resize. Suggested by Juri Linkov.
11729 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11732 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11734 * nsfns.m (Fns_font_name):
11735 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11737 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11739 * window.h (window): Rename slot "nest" to "combination_limit".
11740 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11741 (Fset_window_nest): Rename to Fset_window_combination_limit.
11742 (Vwindow_nest): Rename to Vwindow_combination_limit.
11743 (recombine_windows, make_parent_window, make_window)
11744 (Fsplit_window_internal, saved_window)
11745 (Fset_window_configuration, save_window_save): Rename all
11746 occurrences of window_nest to window_combination_limit.
11748 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11750 * image.c (imagemagick_load_image): Fix typo.
11752 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11754 * xdisp.c (display_line): Move the call to
11755 highlight_trailing_whitespace before the call to
11756 compute_line_metrics, since the latter needs to see the final
11757 faces of all the glyphs to compute ROW's hash value.
11758 Fixes assertion violations in row_equal_p. (Bug#10035)
11760 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11762 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11763 just return (bug#10044).
11765 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11767 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11768 with user-defined heap size. Bump the default size of the temacs
11769 heap to 27MB, to avoid memory warning when running temacs.
11770 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11772 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11773 current_matrix and desired_matrix. (Bug#9990)
11774 (verify_row_hash) [XASSERTS]: New function.
11775 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11776 that the hash value of glyph rows is correct.
11778 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11780 * window.h (window): Remove splits slot.
11781 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11782 (Fdelete_other_windows_internal, make_parent_window)
11783 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11784 (Fset_window_configuration, save_window_save): Don't deal with
11785 split status of windows.
11786 (saved_window): Remove splits slot.
11787 (Vwindow_splits): Rewrite doc-string.
11789 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11791 * xfns.c (unwind_create_frame):
11792 * nsfns.m (unwind_create_frame):
11793 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11794 Vframe_list (Bug#9999).
11796 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11798 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11800 2011-11-11 Kenichi Handa <handa@m17n.org>
11802 * callproc.c (Fcall_process): Set the member dst_multibyte of
11805 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11807 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11808 avoid a crash (bug#9496).
11810 2011-11-09 Chong Yidong <cyd@gnu.org>
11812 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11813 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11815 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11817 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11819 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11821 Avoid some portability problems by eschewing 'extern inline' functions.
11822 The trivial performance wins aren't worth the portability hassles; see
11823 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11825 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11826 (window_box_width, window_box_left, window_box_left_offset)
11827 (window_box_right, window_box_right_offset): Undo previous change,
11828 by removing the "extern"s.
11829 * intervals.c (adjust_intervals_for_insertion)
11830 (adjust_intervals_for_deletion): Undo previous change,
11831 making these static again.
11832 (offset_intervals, temp_set_point_both, temp_set_point)
11833 (copy_intervals_to_string): No longer inline.
11834 * xdisp.c (window_text_bottom_y, window_box_width)
11835 (window_box_height, window_box_left_offset)
11836 (window_box_right_offset, window_box_left, window_box_right)
11837 (window_box): No longer inline.
11839 2011-11-08 Chong Yidong <cyd@gnu.org>
11841 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11842 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11843 Signal an error if not a live window.
11844 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11845 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11847 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11849 * lisp.h (syms_of_abbrev): Remove declaration.
11850 Reported by CHENG Gao <chenggao@royau.me>.
11852 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11854 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11855 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11856 of temacs in GUI mode.
11858 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11860 * window.h: Declare delete_all_child_windows instead of
11861 delete_all_subwindows.
11862 * window.c (Fwindow_nest, Fset_window_nest)
11863 (Fset_window_new_total, Fset_window_new_normal)
11864 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11865 (delete_all_subwindows): Rename to delete_all_child_windows.
11866 (Fdelete_other_windows_internal, Fset_window_configuration):
11867 Call delete_all_child_windows instead of delete_all_subwindows.
11868 * frame.c (delete_frame): Call delete_all_child_windows instead
11869 of delete_all_subwindows.
11871 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11873 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11874 This is also needed for porting to any host where GC_MARK_STACK is
11875 not GC_MAKE_GCPROS_NOOPS.
11876 (which_symbols): Use it.
11878 2011-11-07 Kenichi Handa <handa@m17n.org>
11880 * coding.c (coding_set_destination): Check coding->src_pos only
11881 when coding->src_object is a buffer (bug#9910).
11883 * process.c (send_process): Set the member src_multibyte of coding
11884 to 0 (bug#9911) when sending a unibyte text.
11886 * callproc.c (Fcall_process): Set the member src_multibyte of
11887 process_coding to 0 (bug#9912).
11889 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11891 * xmenu.c (cleanup_widget_value_tree): New function.
11892 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11893 calling free_menubar_widget_value_tree directly (Bug#9830).
11895 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11897 Fix some portability problems with 'inline'.
11898 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11899 (window_box_width, window_box_left, window_box_left_offset)
11900 (window_box_right, window_box_right_offset): Declare extern.
11901 Otherwise, these inline functions do not conform to C99 and
11902 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11903 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11904 * intervals.c (adjust_intervals_for_insertion)
11905 (adjust_intervals_for_deletion): Now extern, because otherwise the
11906 extern inline functions 'offset_intervals' couldn't refer to it.
11907 (static_offset_intervals): Remove.
11908 (offset_intervals): Rewrite using the old contents of
11909 static_offset_intervals. The old version didn't conform to C99
11910 because an extern inline function contained a reference to an
11911 identifier with static linkage.
11913 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11915 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11918 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11920 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11921 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11922 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11923 return Qleft_to_right.
11925 2011-11-06 Chong Yidong <cyd@gnu.org>
11927 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11928 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11929 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11930 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11931 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11932 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11933 (Fwindow_vscroll): Doc fix.
11934 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11935 argument, since it makes no sense to pass a live window and for
11936 consistency with window-child.
11938 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11940 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11943 2011-11-05 Jason Rumney <jasonr@gnu.org>
11945 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11946 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11948 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11949 bitwise arithmetic preventing use of unicode-sip and non-truetype
11952 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11954 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11957 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11958 initialization code to keep similarity to xfns.c after changes
11961 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11963 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11964 (unwind_create_frame): New function (Bug#9943).
11965 (Fx_create_frame): Restructure code to be more similar to the one in
11966 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11967 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11968 Move terminal->reference_count++ just before making the frame official
11971 * nsterm.m (x_free_frame_resources): New function.
11972 (x_destroy_window): Move code to x_free_frame_resources.
11974 * xfns.c (unwind_create_frame): Fix comment.
11975 (Fx_create_frame, x_create_tip_frame):
11976 Move terminal->reference_count++ just before making the frame
11977 official. Move initialization of image_cache_refcount and
11978 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11980 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11982 Support MSVC build with newer versions of Visual Studio.
11983 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11984 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11987 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11988 which are not supported by MSVC.
11989 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11990 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11992 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11993 types in bitfields.
11994 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11996 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11998 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
12000 Support MSVC build with newer versions of Visual Studio.
12001 * w32.c: Don't include w32api.h for MSVC.
12002 (init_environment) [_MSC_VER]: Call sys_access, not _access.
12004 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
12005 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
12006 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
12007 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
12009 (alloca) [_MSC_VER]: Define to _alloca.
12011 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
12013 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
12015 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12017 * xdisp.c (note_mouse_highlight): If either of
12018 previous/next-single-property-change returns nil, treat that as
12019 the beginning or the end of the buffer. (Bug#9955)
12021 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
12023 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
12024 label is not null (Bug#9951).
12025 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
12028 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12030 * window.c (Fwindow_body_size): Mention in the doc string that the
12031 return value is in frame's canonical units. (Bug#9949)
12033 2011-11-03 Eli Zaretskii <eliz@gnu.org>
12035 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
12037 * w32fns.c (unwind_create_frame): If needed, free the glyph
12038 matrices of the partially constructed frame. (Bug#9943)
12039 * xfns.c (unwind_create_frame): Likewise.
12041 2011-11-01 Eli Zaretskii <eliz@gnu.org>
12043 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
12044 Don't stop backward scan on the continuation glyph, even though
12045 its CHARPOS is positive.
12046 (mouse_face_from_buffer_pos, note_mouse_highlight):
12047 Rename cover_string to disp_string.
12049 2011-11-01 Martin Rudalics <rudalics@gmx.at>
12051 * window.c (temp_output_buffer_show): Don't use
12052 Vtemp_buffer_show_specifiers.
12053 (Vtemp_buffer_show_specifiers): Remove unused variable.
12055 2011-10-30 Eli Zaretskii <eliz@gnu.org>
12057 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
12058 past the beginning of the current glyph matrix.
12060 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
12062 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
12063 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
12064 HAVE_GTK3 (Bug#9869).
12066 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
12067 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
12069 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
12071 * xterm.c: Declare x_handle_net_wm_state to return int.
12072 (handle_one_xevent): Check if we are iconified but don't have
12073 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
12074 (get_current_wm_state): Return non-zero if not hidden,
12075 check for _NET_WM_STATE_HIDDEN (Bug#9893).
12076 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
12077 (x_handle_net_wm_state): Return what get_current_wm_state returns.
12078 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
12080 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
12082 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
12083 so that this new function doesn't get optimized away by a
12084 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
12086 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12088 * frame.h (MOUSE_HL_INFO): Remove excess parens.
12090 2011-10-29 Eli Zaretskii <eliz@gnu.org>
12092 Fix the `xbytecode' command.
12093 * .gdbinit (xprintbytestr): New command.
12094 (xwhichsymbols): Rename from `which'; all callers changed.
12095 (xbytecode): Print the byte-code string as well.
12097 2011-10-29 Kim Storm <storm@cua.dk>
12099 * alloc.c (which_symbols): New function.
12101 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12103 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
12106 2011-10-29 Glenn Morris <rgm@gnu.org>
12108 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
12109 Not clear what it was for, and it causes various bugs. (Bug#9839)
12111 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12113 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
12114 possible random value that matches one of those tested as
12115 condition to clear the mouse face.
12117 2011-10-28 Chong Yidong <cyd@gnu.org>
12119 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
12121 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
12123 * window.c (make_window): Initialize phys_cursor_on_p.
12125 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
12127 * lisp.h (struct Lisp_Symbol): Update comments.
12129 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
12131 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
12133 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12135 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
12136 <oslsachem@gmail.com> for helping to debug this.
12138 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
12139 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
12140 (g_b_init_get_glyph_outline_w): New static variables.
12141 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
12142 (GetGlyphOutlineW_Proc): New typedefs.
12143 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
12144 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
12146 (w32font_open_internal, compute_metrics):
12147 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
12148 instead of calling the "wide" APIs directly.
12150 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
12152 * w32.h (syms_of_w32font): Add prototype.
12154 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12156 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
12157 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
12158 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
12159 (Fmove_to_window_line): Doc fix.
12161 2011-10-27 Chong Yidong <cyd@gnu.org>
12163 * process.c (make_process): Set gnutls_state to NULL.
12165 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
12166 non-NULL, regardless of GNUTLS_INITSTAGE.
12167 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
12168 an error. Set process slots as soon as we allocate them.
12170 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
12172 2011-10-27 Chong Yidong <cyd@gnu.org>
12174 * gnutls.c (emacs_gnutls_deinit): New function.
12175 Deallocate credentials structures as well as calling gnutls_deinit.
12176 (Fgnutls_deinit, Fgnutls_boot): Use it.
12178 * process.c (make_process): Initialize GnuTLS credentials to NULL.
12179 (deactivate_process): Call emacs_gnutls_deinit.
12181 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12183 * image.c (x_create_x_image_and_pixmap):
12184 * w32.c (sys_rename, w32_delayed_load):
12185 * w32font.c (fill_in_logfont):
12186 * w32reg.c (x_get_string_resource): Silence compiler warnings.
12188 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
12190 * w32fns.c (w32_default_color_map): New function,
12191 extracted from Fw32_default_color_map.
12192 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
12194 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
12196 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
12198 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
12200 * keyboard.c (test_undefined): New function (bug#9751).
12201 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
12203 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
12205 * sysdep.c (init_sys_modes): Fix the check for the controlling
12206 terminal (Bug#6649).
12208 2011-10-20 Eli Zaretskii <eliz@gnu.org>
12210 * dispextern.h (struct bidi_it): New member next_en_type.
12212 * bidi.c (bidi_line_init): Initialize the next_en_type member.
12213 (bidi_resolve_explicit_1): When next_en_pos is valid for the
12214 current character, check also for next_en_type being WEAK_EN.
12215 (bidi_resolve_weak): Don't enter the expensive loop if the current
12216 position is before next_en_pos. Record the bidi type of the first
12217 non-ET, non-BN character we find, in addition to its position.
12218 (bidi_level_of_next_char): Invalidate next_en_type when
12219 next_en_pos is over-stepped.
12221 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
12223 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
12224 * editfns.c: Rewrite current-time-zone so that it invokes
12225 the equivalent of (format-time-string "%Z") to get the time zone name.
12226 This fixes a bug when the time zone name contains characters that
12227 need converting from the system time locale to Emacs internal format.
12228 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
12229 that patch fixed format-time-string to do the conversion, but
12230 I forgot to fix current-time-zone.
12231 (format_time_string): New function, containing most of
12232 what Fformat_time_string used to contain.
12233 (Fformat_time_string): Rewrite in terms of format_time_string.
12234 This doesn't change this function's behavior.
12235 (current-time-zone): Rewrite to use format_time_string.
12236 This fixes the bug reported by Michael Schierl in
12237 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
12238 Jason Rumney's 2007-06-07 change worked around this bug, but
12240 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12242 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12244 * xdisp.c (start_display): If the character at POS is displayed
12245 via a display vector, reset IT->current.dpvec_index to zero.
12246 (try_window_reusing_current_matrix): If a line ends in a display
12247 vector or the next line starts in a display vector, continue
12248 redrawing the window even though the character position of
12249 start_row was reached.
12252 2011-10-18 Chong Yidong <cyd@gnu.org>
12254 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12255 with nobreak-char-display too.
12257 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12259 Fix part 3 of bug#9771.
12260 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12261 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12262 non-neutral characters if the current character is a paragraph
12263 separator (a.k.a. Newline). This avoids running the same
12264 expensive loop twice, once when we consume the preceding newline
12265 and the other time when the line actually needs to be displayed.
12266 Avoid the loop when we see neutrals on the base embedding level
12267 following a character whose directionality is the same as the
12268 paragraph's. This avoids running the expensive loop when a line
12269 ends in a long sequence of neutrals, like control characters.
12270 Add assertion against STRONG_AL type. Slightly rearrange code
12271 that determines the type of a neutral given the first non-neutral
12273 (bidi_level_of_next_char): Set next_en_pos to zero when
12274 invalidating its info.
12276 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12278 * xdisp.c (push_display_prop): Determine whether to record string
12279 or buffer position by IT->string, not by IT->method. Allow
12280 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12281 (move_it_vertically_backward): Don't look for character position
12282 immediately after the newline when in a continuation line.
12285 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12287 * window.c (coordinates_in_window): Rewrite and delabelize
12288 vertical border check. (Bug#5357) (Bug#9618)
12290 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12292 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12293 errors in XSetWindowBorder (bug#9310).
12295 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12297 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12298 avoid crash when xmalloc overrun checking is enabled.
12300 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12302 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12303 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12304 cursor motion with <left> and <right> arrow keys.
12306 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12307 some callers set that themselves.
12309 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12311 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12312 display string and the previous row comes from the same string and
12313 is empty. (Bug#9739) (Bug#9738)
12315 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12317 * doc.c (get_doc_string): Encode file name (bug#9735).
12319 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12321 * bidi.c (bidi_level_of_next_char):
12322 * xdisp.c (get_visually_first_element): Remove old incorrect
12323 comments regarding the Unicode Line Separator character.
12325 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12327 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12329 * alloc.c (Fgc_status): Do not access beyond zombies array
12330 boundary if nzombies > MAX_ZOMBIES.
12331 * alloc.c (dump_zombies): Add missing format specifier.
12333 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12335 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12336 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12338 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12339 Some packages use them to denote characters with modifiers.
12341 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12343 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12344 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12345 matching a pp-number. Rename parameter var to var1.
12347 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12349 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12351 2011-10-08 Glenn Morris <rgm@gnu.org>
12353 * callint.c (Fcall_interactively): Give a more explicit error for the
12354 'c' case with a non-character input. (Bug#8479)
12356 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12358 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12360 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12361 lines that are hscrolled on the left.
12363 * dispnew.c (buffer_posn_from_coords): Account for a possible
12364 presence of header-line. (Bug#4426)
12366 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12368 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12369 Don't advertise functionality which we discourage or doesn't work.
12371 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12373 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12374 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12375 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12376 this makes Emacs dump core during garbage collection on rare
12377 occasions. sizeof is obviously inferior to offsetof here, so
12378 stick with offsetof.
12379 (GC_POINTER_ALIGNMENT): New macro.
12380 (mark_memory): Omit 3rd (offset) arg; caller changed.
12381 Don't assume EMACS_INT alignment is the same as pointer alignment.
12383 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12385 * keyboard.c (read_key_sequence_remapped): New var.
12386 (read_key_sequence): Compute remapping in the right buffer.
12387 (command_loop_1): Use read_key_sequence's remapping directly.
12389 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12391 * dired.c (file_name_completion): Don't expand file name.
12392 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12393 before checking file name handler.
12395 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12396 they've been requested explicitly (bug#9591).
12398 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12400 * keymap.c (Fsingle_key_description): Use make_specified_string
12401 instead of build_string to build string from push_key_description.
12404 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12406 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12407 This fixes a Y2038 bug on 64-bit hosts.
12408 * buffer.c (reset_buffer):
12409 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12410 (Fclear_buffer_auto_save_failure):
12411 Use 0, not -1, to represent an unset failure time, since time_t
12412 might not be signed.
12414 Remove dependency on glibc malloc internals.
12415 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12416 Move back here from lisp.h, but with their new implementations.
12417 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12418 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12419 * charset.c (charset_table_init): New static var.
12420 (syms_of_charset): Use it instead of xmalloc. This removes a
12421 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12422 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12423 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12424 Move back to alloc.c.
12425 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12426 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12428 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12430 * nsterm.m (windowDidResize): Call x_set_window_size only when
12431 ns_in_resize is true. Otherwise set pixelwidth/height and
12432 call change_frame_size (Bug#9628).
12434 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12436 Port --enable-checking=all to Fedora 14 x86-64.
12437 * charset.c (syms_of_charset): Also account for glibc malloc's
12438 internal overhead when calculating the initial malloc maximum.
12440 Port --enable-checking=all to Fedora 14 x86.
12441 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12443 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12444 (overrun_check_realloc, overrun_check_free):
12445 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12446 That way, xmalloc returns a properly-aligned pointer even if
12447 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12448 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12449 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12450 into account when calculating the initial malloc maximum.
12451 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12452 Move here from alloc.c, so that charset.c can use it too.
12453 Properly align; the old code wasn't right for common 32-bit hosts
12454 when configured with --enable-checking=all.
12455 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12456 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12458 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12460 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12463 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12465 * xdisp.c (compute_display_string_end): If there's no display
12466 string at CHARPOS, return -1.
12468 * bidi.c (bidi_fetch_char): When compute_display_string_end
12469 returns a negative value, treat the character as a normal
12470 character not covered by a display string. (Bug#9624)
12472 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12474 * lread.c (Fread_from_string): Fix typo in docstring.
12476 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12478 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12479 newline, reseat the iterator instead of bidi-iterating there one
12480 character at a time. (Bug#9610)
12481 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12482 TO_CHARPOS if the bidi iterator is at base embedding level.
12484 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12486 * lread.c (readevalloop): Use correct code for NBSP.
12487 (read1): Likewise. (Bug#9608)
12489 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12491 * dbusbind.c (Fdbus_register_signal): When service is not
12492 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12494 2011-09-25 Glenn Morris <rgm@gnu.org>
12496 * buffer.c (truncate-lines): Doc fix.
12498 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12500 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12501 (Fset_window_next_buffers): Doc fix.
12503 2011-09-24 Glenn Morris <rgm@gnu.org>
12505 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12507 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12509 Fix minor problems found by static checking.
12510 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12511 * indent.c (Fvertical_motion): Fix == vs = typo.
12513 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12515 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12516 Default value is now t. Doc fix.
12518 * indent.c (Fvertical_motion): Compute and apply the overshoot
12519 logic when moving up, not only when moving down. Fix the
12520 confusing name and values of the it_overshoot_expected variable;
12521 logic changes accordingly. (Bug#9254) (Bug#9549)
12523 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12524 CHARPOS is covered by a display string which includes newlines.
12525 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12526 is covered by a display string with embedded newlines.
12528 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12530 * dbusbind.c (Fdbus_register_signal): Add match rule to
12531 Vdbus_registered_objects_table. (Bug#9581)
12532 (Fdbus_register_method, Vdbus_registered_objects_table):
12535 2011-09-24 Jim Meyering <meyering@redhat.com>
12537 do not ignore write error for any output size
12538 The previous change was incomplete.
12539 While it makes emacs --batch detect the vast majority of stdout
12540 write failures, errors were still ignored whenever the output size is
12541 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12542 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12543 && echo FAIL: ignored write error
12544 FAIL: ignored write error
12545 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12546 && echo FAIL: ignored write error
12547 FAIL: ignored write error
12548 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12550 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12552 * emacs.c (Fkill_emacs): In noninteractive mode exit
12553 non-successfully if a write error occurred on stdout. (Bug#9574)
12555 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12557 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12560 * dispextern.h (struct it): Update the comment documenting what
12563 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12565 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12566 a display string, extend search for cursor position to end of row.
12567 (find_row_edges): If the row ends in a newline from a display
12568 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12569 Handle the case of a display string with multiple newlines.
12570 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12571 non-empty line. Fixes confusing cursor motion with arrow keys at
12572 the beginning of a line that starts with whitespace.
12574 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12576 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12579 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12581 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12582 boolean (Bug#9154).
12584 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12586 * xdisp.c (display_line): Record maximum and minimum buffer
12587 positions even if no glyphs were produced (e.g., by a zero-width
12588 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12589 buffer positions that will be removed from the glyph row because
12591 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12592 column is beyond frame width: don't subtract 1 "pixel" when
12593 computing width of the stretch.
12594 (reseat_at_next_visible_line_start): Undo the change made on
12595 2011-09-17 that saved paragraph information and restored it after
12596 the call to `reseat'. (Bug#9545)
12598 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12600 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12601 and turn window cursor on if cleared (Bug#9415).
12603 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12605 * search.c (boyer_moore): Take unibyte characters from pattern
12606 literally. (Bug#9458)
12608 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12610 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12612 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12614 Fix minor problem found by static checking.
12615 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12616 initialized, to pacify gcc -Wuninitialized.
12618 * fileio.c: Report proper errno when syscall falls.
12619 (Finsert_file_contents): Save and restore errno,
12620 so that report_file_error outputs the correct diagnostic.
12621 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12623 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12625 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12627 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12629 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12630 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12632 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12634 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12635 about the current paragraph and restore it after the call to reseat.
12637 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12638 (bidi_find_paragraph_start): Search back for paragraph beginning
12639 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12640 (bidi_move_to_visually_next): Only trigger paragraph-related
12641 computations when the last character is a newline or at EOB, not
12642 just any NEUTRAL_B. (Bug#9470)
12644 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12645 truncated lines if point is covered by a display string. (Bug#9524)
12647 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12649 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12650 (cons_to_x_long): New function.
12651 (lisp_data_to_selection_data): Use it. Correct the test for
12652 short-versus-long data; it was negated. Break out of vector
12653 loop, for efficiency, when a long datum is discovered.
12655 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12657 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12659 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12661 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12662 GCC PR/17406) by declaring this function with external scope.
12664 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12666 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12667 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12669 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12671 * editfns.c (Fformat): Correctly handle text properties on "%%".
12673 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12675 * xterm.c (x_draw_composite_glyph_string_foreground):
12676 * w32term.c (x_draw_composite_glyph_string_foreground):
12677 * term.c (encode_terminal_code):
12678 * composite.c (composition_update_it, get_composition_id):
12679 * xdisp.c (get_next_display_element)
12680 (fill_composite_glyph_string): Add comments about special meaning
12681 of TAB characters in a composition.
12683 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12685 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12686 This occurs when processing a multibyte format.
12687 Problem reported by Wolfgang Jenker.
12689 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12691 * xdisp.c (try_cursor_movement): Only check for exact match if
12692 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12694 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12696 Remove unused external symbols.
12697 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12698 * xdisp.c (calc_pixel_width_or_height): Now static.
12699 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12700 * indent.c (check_display_width):
12701 * w32term.c: Fix comment to match code.
12702 * xterm.c, xterm.h (x_catching_errors): Remove.
12704 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12706 * xselect.c: Use signed conversions more consistently (Bug#9498).
12707 (selection_data_to_lisp_data): Assume incoming selection data are
12708 signed integers, not unsigned. This is to be consistent with
12709 outgoing selection data, which was modified to use signed integers
12710 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12711 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12712 expects long, not unsigned long.
12714 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12716 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12717 computation of loop end. Reported by Johan Bockgård
12720 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12722 * frame.c (Fother_visible_frames_p): Function deleted.
12724 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12726 * indent.c (compute_motion): Process display vector front to back
12727 rather than the other way around. (Bug#2496)
12729 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12731 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12733 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12735 * minibuf.c (Fread_from_minibuffer): Doc fix.
12737 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12739 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12740 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12742 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12744 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12745 value for non-existent files.
12747 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12749 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12750 set its "size" to -1. This will set the modtime_size field of
12751 the corresponding buffer to -1, which is what
12752 verify-visited-file-modtime expects for files that do not exist.
12755 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12757 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12759 * lisp.h: ... from here. push_key_description is no longer
12760 defined in keyboard.c, so its declaration should not be in
12761 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12762 logically belongs with push_key_description.
12764 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12766 * buffer.h: Include <sys/types.h> instead of <time.h>.
12767 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12768 Problem reported by Herbert J. Skuhra.
12770 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12772 * xml.c (parse_region): Make the parsing work for
12773 non-comment-starting XML files again (bug#9144).
12775 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12777 * image.c (gif_load): Fix calculation of bottom and right corner.
12780 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12782 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12783 redisplay in small windows.
12785 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12787 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12789 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12791 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12792 Operate on live windows only.
12794 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12796 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12798 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12800 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12801 only under bidi iteration.
12803 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12805 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12807 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12809 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12810 Without this fix, the command to link temacs failed due to an
12811 undefined symbol __builtin_isnan. This is because
12812 /usr/include/iso/math_c99.h #defines isnan(x) to
12813 __builtin_isnan(x), but the bundled gcc, which identifies itself
12814 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12816 * floatfns.c (isnan): #undef, and then #define to a clone of
12818 (Fisnan): Always define, since it's always available now.
12819 (syms_of_floatfns): Always define isnan at the Lisp level.
12821 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12823 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12825 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12827 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12828 The previous code assumed that file offsets (off_t values) fit in
12829 EMACS_INT variables, which is not true on typical 32-bit hosts.
12830 The code messed up by falsely reporting buffer overflow in cases
12831 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12832 when "big" contains more than 2**29 bytes, even though this
12833 inserts just one byte and does not overflow the buffer.
12834 (Finsert_file_contents): Store file offsets as off_t
12835 values, not as EMACS_INT values. Check for overflow when
12836 converting between EMACS_INT and off_t. When checking for
12837 buffer overflow or for overlap, take the offsets into account.
12838 Don't use EMACS_INT for small values where int suffices.
12839 When checking for overlap, fix a typo: ZV was used where
12840 ZV_BYTE was intended.
12841 (Fwrite_region): Don't assume off_t fits into 'long'.
12842 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12844 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12846 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12848 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12850 sprintf-related integer and memory overflow issues (Bug#9412).
12852 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12853 (esprintf, exprintf, evxprintf): New functions.
12854 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12855 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12856 (modify_event_symbol): Do not assume that the length of
12857 name_alist_or_stem is safe to alloca and fits in int.
12858 (Fexecute_extended_command): Likewise for function name and binding.
12859 (Frecursion_depth): Wrap around reliably on integer overflow.
12860 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12861 since some callers pass EMACS_INT values.
12862 (Fsingle_key_description): Don't crash if symbol name contains more
12863 than MAX_ALLOCA bytes.
12864 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12865 (get_minibuffer): Arg is now EMACS_INT, not int.
12866 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12867 (esprintf, exprintf, evxprintf): New decls.
12868 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12870 * dbusbind.c (signature_cat): New function.
12871 (xd_signature, Fdbus_register_signal):
12872 Do not overrun buffer; instead, report string overflow.
12874 * dispnew.c (add_window_display_history): Don't overrun buffer.
12875 Truncate instead; this is OK since it's just a log.
12877 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12878 even if the time zone offset is outlandishly large.
12879 Don't mishandle offset == INT_MIN.
12881 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12882 when creating daemon; the previous buffer-overflow check was incorrect.
12884 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12885 which has the guts of the old verror function.
12887 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12888 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12890 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12891 (font_unparse_xlfd): Don't blindly alloca long strings.
12892 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12893 fits in int, when using sprintf. Use single snprintf to count
12894 length of string rather than counting it via multiple sprintfs;
12895 that's simpler and more reliable.
12896 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12897 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12898 sprintf, in case result does not fit in int.
12900 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12901 (fontset_from_font): Print it.
12903 * frame.c (tty_frame_count): Now printmax_t, not int.
12904 (make_terminal_frame, set_term_frame_name): Print it.
12905 (x_report_frame_params): In X, window IDs are unsigned long,
12906 not signed long, so print them as unsigned.
12907 (validate_x_resource_name): Check for implausibly long names,
12908 and don't assume name length fits in 'int'.
12909 (x_get_resource_string): Don't blindly alloca invocation name;
12910 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12913 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12914 (xg_check_special_colors, xg_set_geometry):
12915 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12917 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12918 Use esprintf, not sprintf, in case result does not fit in int.
12920 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12921 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12922 it as a large positive number.
12923 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12924 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12926 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12927 in case result does not fit in int.
12929 * print.c (float_to_string): Detect width overflow more reliably.
12930 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12931 buffer overrun. Don't assume list length fits in 'int'. Treat
12932 print length of 0 as 0, not as infinity; to be consistent with other
12933 uses of print length in this function. Don't overflow print length
12934 index. Don't assume hash table size fits in 'long', or that
12935 vectorlike size fits in 'unsigned long'.
12937 * process.c (make_process): Use printmax_t, not int, to format
12938 process-name gensyms.
12940 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12942 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12943 to avoid potential buffer overrun.
12945 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12946 if X resource line is longer than 512 bytes.
12948 * xfns.c (x_window): Make sprintf buffer a bit bigger
12949 to avoid potential buffer overrun.
12951 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12953 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12955 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12957 Integer overflow fixes for scrolling, etc.
12958 Without these, Emacs silently mishandles large integers sometimes.
12959 For example, "C-u 4294967297 M-x recenter" was treated as if
12960 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12962 * xdisp.c (try_window_id): Check Emacs fixnum range before
12963 converting to 'int'.
12965 * window.c (window_scroll_line_based, Frecenter):
12966 Check that an Emacs fixnum is in range before assigning it to 'int'.
12967 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12968 values converted from Emacs fixnums.
12969 (Frecenter): Don't wrap around a line count if it is out of 'int'
12970 range; instead, treat it as an extreme value.
12971 (Fset_window_configuration, compare_window_configurations):
12972 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12974 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12975 that can exceed INT_MAX. Check that EMACS_INT value is in range
12976 before assigning it to the (possibly-narrower) index.
12977 (match_limit): Don't assume that a fixnum can fit in 'int'.
12979 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12982 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12983 (Fvertical_motion): Don't wrap around LINES values that don't fit
12984 in 'int'. Instead, treat them as extreme values. This is good
12985 enough for windows, which can't have more than INT_MAX lines anyway.
12987 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12989 * Require libxml/parser.h to avoid compilation warning.
12991 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12993 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12994 since this reportedly can destroy thread storage.
12996 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12998 * syntax.c (find_defun_start): Update all cache variables if
12999 exiting early (Bug#9401).
13001 2011-08-30 Eli Zaretskii <eliz@gnu.org>
13003 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
13005 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
13006 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
13007 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
13009 * term.c (tty_append_glyph): New function.
13010 (produce_stretch_glyph): Static function and its prototype deleted.
13012 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
13015 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
13017 * image.c (parse_image_spec): Check for nonnegative, not for positive,
13018 when checking :margin (Bug#9390).
13019 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
13020 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
13021 so that the name doesn't mislead. All uses changed.
13023 2011-08-28 Johan Bockgård <bojohan@gnu.org>
13025 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
13028 2011-08-27 Eli Zaretskii <eliz@gnu.org>
13030 * xdisp.c (move_it_to): Don't bail out early when reaching
13031 position beyond to_charpos, if we are scanning backwards.
13032 (move_it_vertically_backward): When DY == 0, make sure we get to
13033 the first character in the line after the newline.
13035 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
13037 * ccl.c: Improve and simplify overflow checking (Bug#9196).
13038 (ccl_driver): Do not generate an out-of-range pointer.
13039 (Fccl_execute_on_string): Remove unnecessary check for
13040 integer overflow, noted by Stefan Monnier in
13041 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
13042 Remove a FIXME that didn't need fixing.
13043 Simplify the newly-introduced buffer reallocation code.
13045 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
13047 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
13049 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
13051 Integer and memory overflow issues (Bug#9196).
13053 * doc.c (get_doc_string): Rework so that
13054 get_doc_string_buffer_size is the actual buffer size, rather than
13055 being 1 less than the actual buffer size; this makes xpalloc more
13058 * image.c (x_allocate_bitmap_record, cache_image):
13059 * xselect.c (Fx_register_dnd_atom):
13060 Simplify previous changes by using xpalloc.
13062 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
13063 since either will do and ptrdiff_t is convenient with xpalloc.
13065 * charset.c (charset_table_size)
13066 (struct charset_sort_data.priority): Now ptrdiff_t.
13067 (charset_compare): Don't overflow if priorities differ greatly.
13068 (Fsort_charsets): Don't assume list length fits in int.
13069 Check for size-calculation overflow when allocating sort data.
13070 (syms_of_charset): Allocate an initial charset table that is
13071 just under 64 KiB, to avoid problems with glibc malloc and mmap.
13073 * cmds.c (internal_self_insert): Check for size-calculation overflow.
13075 * composite.h (struct composition.glyph_len): Now int, not unsigned.
13076 The actual value is always <= INT_MAX, and leaving it unsigned made
13077 overflow checking harder.
13079 * dispextern.h (struct glyph_matrix.rows_allocated)
13080 (struct face_cache.size): Now ptrdiff_t, for convenience in use
13081 with xpalloc. The values are still always <= INT_MAX.
13083 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
13085 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
13086 (SAFE_NALLOCA): New macro.
13088 * region-cache.c (struct boundary.pos, find_cache_boundary)
13089 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
13090 (set_cache_region, invalidate_region_cache)
13091 (revalidate_region_cache, know_region_cache, region_cache_forward)
13092 (region_cache_backward, pp_cache):
13093 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
13094 so that ptrdiff_t * can be passed to xpalloc.
13095 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
13096 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
13097 (pp_cache): Don't assume cache_len fits in int.
13098 * region-cache.h: Adjust extern decls to match.
13100 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
13101 EMACS_INT, since either will do, for xpalloc.
13103 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
13104 (xnmalloc, xnrealloc, xpalloc): New functions.
13106 * bidi.c (bidi_shelve_header_size): New constant.
13107 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
13108 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
13110 * bidi.c (bidi_cache_shrink):
13111 * buffer.c (overlays_at, overlays_in, record_overlay_string)
13113 Don't update size of array until after memory allocation succeeds,
13114 because xmalloc/xrealloc may not return.
13115 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
13116 now that we have proper integer overflow checking.
13117 (record_overlay_string, overlay_strings): Catch overflows when
13118 calculating size of overlay_str_buf.
13120 * callproc.c (Fcall_process): Check for size overflow when
13121 calculating size of args2.
13122 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
13123 Normally we prefer signed values, but sticking with ptrdiff_t would
13124 require adding more-complicated checks.
13126 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
13127 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
13128 Redo buffer-overflow calculations to avoid integer overflow.
13129 Add a FIXME comment where memory seems to be over-allocated.
13131 * character.c (Fstring): Check for size-calculation overflow.
13133 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
13134 unnecessary integer overflow. Check for size overflow.
13135 (encode_coding_object): Don't update size until xmalloc succeeds.
13137 * composite.c (get_composition_id): Check for overflow in glyph
13138 length calculations.
13140 Integer and memory overflow fixes for display code.
13141 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
13142 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
13143 (scrolling_window): Check for overflow in size calculations.
13144 (line_draw_cost, realloc_glyph_pool, add_row_entry):
13145 Don't assume glyph table len fits in int.
13146 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
13147 (row_table_size): Now ptrdiff_t, not int.
13148 (scrolling_window): Avoid overflow in size calculations.
13149 Don't update size until allocation succeeds.
13150 * fns.c (concat): Check for overflow in size calculations.
13151 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
13152 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13153 (NEXT_ALMOST_PRIME_LIMIT): New constant.
13155 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
13156 (get_doc_string): Check for size calculation overflow.
13157 Don't update size until allocation succeeds.
13158 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
13159 EMACS_INT, where ptrdiff_t will do.
13160 (Fsubstitute_command_keys): Check for string overflow.
13162 * editfns.c (set_time_zone_rule): Don't assume environment length
13164 (message_length): Now ptrdiff_t, not int.
13165 (Fmessage_box): Don't update size until allocation succeeds.
13166 Don't assume message length fits in int.
13167 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
13169 * emacs.c (main): Do not reallocate argv, since there is a null at
13170 the end that can be overwritten, and this way there's no need to
13171 worry about size-calculation overflow.
13172 (sort_args): Check for size-calculation overflow.
13174 * eval.c (init_eval_once, grow_specpdl): Don't update size until
13176 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
13178 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
13179 (x_set_scroll_bar_width, x_figure_window_size):
13180 Check for integer overflow.
13181 (x_set_alpha): Do not assume XINT fits in int.
13183 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
13184 This is for the members text_lines, text_cols, total_lines, total_cols,
13185 where the system imposes an 'int' limit.
13187 * fringe.c (Fdefine_fringe_bitmap):
13188 Don't update size until alloc works.
13190 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
13191 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
13193 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
13194 Check for size-calculation overflow.
13195 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
13196 do, as we prefer signed integers.
13197 (id_to_widget.max_size, id_to_widget.used)
13198 (xg_store_widget_in_map, xg_remove_widget_from_map)
13199 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
13200 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
13201 Use and return ptrdiff_t, not int.
13202 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
13203 * gtkutil.h: Change prototypes to match the above.
13205 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
13206 are duplicate now that they've been promoted to lisp.h.
13207 (x_allocate_bitmap_record, x_alloc_image_color)
13208 (make_image_cache, cache_image, xpm_load):
13209 Don't update size until alloc is done.
13210 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
13212 Check for size calculation overflow.
13213 (ct_colors_allocated_max): New constant.
13214 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
13217 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
13218 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
13219 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
13220 Use ptrdiff_t, not int, to count maps.
13221 (read_char_minibuf_menu_prompt): Check for overflow in size
13222 calculations. Don't update size until allocation succeeds.
13223 Redo calculations to avoid overflow.
13224 * keyboard.h: Change prototypes to match the above.
13226 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
13228 (current_minor_maps): Check for size calculation overflow.
13229 * keymap.h: Change prototypes to match the above.
13231 * lread.c (read1, init_obarray): Don't update size until alloc done.
13233 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
13234 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
13236 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
13237 Now ptrdiff_t, not int.
13238 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
13239 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13241 * process.c (Fnetwork_interface_list): Check for overflow
13242 in size calculation.
13244 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13246 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13247 overflow. Don't bother calling xmalloc when xrealloc will do.
13249 * search.c (Freplace_match): Check for size calculation overflow.
13250 (Fset_match_data): Don't assume list lengths fit in 'int'.
13252 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13253 for command line length. Do not attempt to address one before the
13254 beginning of an array, as that's not portable.
13256 * term.c (max_frame_lines): Remove; unused.
13257 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13259 (encode_terminal_code, calculate_costs): Check for size
13260 calculation overflow.
13261 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13262 table lengths and related sizes. Don't update size until alloc
13263 done. Redo calculations to avoid overflow.
13264 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13266 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13267 subtracting pointers.
13268 (gobble_line): Check for overflow more carefully. Don't update size
13271 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13272 Don't update size until alloc done.
13273 Redo size calculations to avoid overflow.
13274 Check for size calculation overflow.
13275 (main) [DEBUG]: Fix typo in invoking tparam1.
13277 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13278 Use ptrdiff_t, not int, for sizes.
13279 (store_mode_line_noprop_char): Don't update size until alloc done.
13281 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13282 Use ptrdiff_t, not int, for sizes.
13283 (Finternal_make_lisp_face, cache_face):
13284 Check for size calculation overflow.
13285 (cache_face): Treat size calculation overflows as if they were
13286 memory exhaustion (the usual treatment), rather than aborting.
13288 * xfns.c (x_encode_text, x_set_name_internal)
13289 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13290 sizes, since they can exceed INT_MAX in size. Check for size
13291 calculation overflow.
13293 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13294 (xg_select): Check for size calculation overflow.
13295 Don't update size until alloc done.
13297 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13298 as sprintf is limited to int lengths.
13300 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13301 (X_LONG_MIN): New macros.
13302 Use them to make the following changes clearer.
13303 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13304 This change doesn't affect the value now, but it may help remind
13305 future maintainers not to raise the value too much later.
13306 (SELECTION_QUANTUM): Remove, replacing with ...
13307 (selection_quantum): ... new function, which avoids overflow.
13309 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13310 assumption that selection length fits in 'int'.
13311 (x_reply_selection_request, x_handle_selection_request)
13312 (x_get_window_property, receive_incremental_selection)
13313 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13314 (lisp_data_to_selection_data, clean_local_selection_data):
13315 Use ptrdiff_t, not int, to record length of selection.
13316 (x_reply_selection_request, x_get_window_property)
13317 (receive_incremental_selection, x_property_data_to_lisp):
13318 Redo calculations to avoid overflow.
13319 (x_reply_selection_request): When sending hint, ceiling it at
13320 X_LONG_MAX rather than relying on wraparound overflow to send
13322 (x_get_window_property, receive_incremental_selection)
13323 (lisp_data_to_selection_data, x_property_data_to_lisp):
13324 Check for size-calculation overflow.
13325 (x_get_window_property, receive_incremental_selection)
13326 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13327 Don't store size until memory allocation succeeds.
13328 (x_get_window_property): Plug memory leak on memory exhaustion.
13329 Don't double-block input; malloc is safe here. Don't assume 2**34
13330 - 4 fits in unsigned long. Add an xassert to check
13331 XGetWindowProperty overflow. Be more careful about overflow
13332 calculations, and distinguish size from memory overflow better.
13333 (receive_incremental_selection): When tracing, don't assume
13334 unsigned int is less than INT_MAX.
13335 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13336 harmful) conversions of unsigned short to int.
13337 (lisp_data_to_selection_data): Don't assume that integers
13338 in the range -65535 through -1 fit in an X unsigned short.
13339 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13340 result parameters unless successful. Rely on cons_to_unsigned
13341 to report problems with elements; the old code wasn't right anyway.
13342 (x_check_property_data): Check for int overflow; we cannot use
13343 a wider type due to X limits.
13344 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13346 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13348 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13349 (x_term_init): Check for size calculation overflow.
13350 (x_color_cells): Don't store size until memory allocation succeeds.
13351 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13352 Don't assume alloca size is less than MAX_ALLOCA.
13353 (x_term_init): Don't assume length fits in int (sprintf is limited
13356 Use ptrdiff_t for composition IDs.
13357 * character.c (lisp_string_width):
13358 * composite.c (composition_table_size, n_compositions)
13359 (get_composition_id, composition_gstring_from_id):
13360 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13361 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13362 * window.c (Frecenter):
13363 Use ptrdiff_t, not int, for composition IDs.
13364 * composite.c (get_composition_id): Check for integer overflow.
13365 * composite.h: Adjust prototypes to match the above changes.
13367 Use ptrdiff_t for hash table indexes.
13368 * category.c (hash_get_category_set):
13369 * ccl.c (ccl_driver):
13370 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13371 * coding.c (coding_system_charset_list, detect_coding_system):
13372 * coding.h (struct coding_system.id):
13373 * composite.c (get_composition_id, gstring_lookup_cache):
13374 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13375 * image.c (xpm_get_color_table_h):
13376 * lisp.h (hash_lookup, hash_put):
13377 * minibuf.c (Ftest_completion):
13378 Use ptrdiff_t for hash table indexes, not int (which is too
13379 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13380 32-bit --with-wide-int hosts).
13382 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13383 Add a FIXME comment about memory leaks.
13384 (syms_of_charset): Don't assume xmalloc returns.
13386 Don't assume that stated character widths fit in int.
13387 * character.c (Fchar_width, c_string_width, lisp_string_width):
13388 * character.h (CHAR_WIDTH):
13389 * indent.c (MULTIBYTE_BYTES_WIDTH):
13390 Use sanitize_char_width to avoid undefined and/or bad behavior
13391 with outlandish widths.
13392 * character.h (sanitize_tab_width): Rename from sanitize_width,
13393 now that we have two such functions. All uses changed.
13394 (sanitize_char_width): New inline function.
13396 Don't assume that tab-width fits in int.
13397 * character.h (sanitize_width): New inline function.
13398 (SANE_TAB_WIDTH): New macro.
13399 (ASCII_CHAR_WIDTH): Use it.
13400 * indent.c (sane_tab_width): Remove. All uses replaced by
13401 SANE_TAB_WIDTH (current_buffer).
13402 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13404 * fileio.c: Integer overflow issues with file modes.
13405 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13407 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13408 Remove unreachable code.
13409 (read_hex, load_charset_map_from_file): Check for integer overflow.
13411 * xterm.c: Don't go over XClientMessageEvent limit.
13412 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13413 (x_send_scroll_bar_event): Likewise. Check that the size does not
13414 exceed limits imposed by XClientMessageEvent, as well as the usual
13415 ptrdiff_t and size_t limits.
13417 * keyboard.c: Overflow, signedness and related fixes.
13418 (make_lispy_movement): Use same integer type in forward decl
13419 that is used in the definition.
13420 (read_key_sequence, keyremap_step):
13421 Change bufsize argument back to int, undoing my 2011-03-30 change.
13422 We prefer signed types, and int is wide enough here.
13423 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13424 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13425 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13426 length, not size_t. Use ptrdiff_t for index, not int.
13427 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13428 possibility of integer overflow.
13430 Overflow, signedness and related fixes for images.
13432 * dispextern.h (struct it.stack[0].u.image.image_id)
13433 (struct_it.image_id, struct image.id, struct image_cache.size)
13434 (struct image_cache.used, struct image_cache.ref_count):
13435 * gtkutil.c (update_frame_tool_bar):
13436 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13437 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13438 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13439 * nsmenu.m (update_frame_tool_bar):
13440 * xdisp.c (calc_pixel_width_or_height):
13441 * xfns.c (image_cache_refcount):
13442 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13443 on typical 64-bit hosts.
13445 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13446 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13447 Omit unnecessary casts to int.
13448 (parse_image_spec): Check that integers fall into 'int' range
13449 when the callers expect that.
13450 (image_ascent): Redo ascent calculation to avoid int overflow.
13451 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13452 (lookup_image): Remove unnecessary tests.
13453 (xbm_image_p): Locals are now of int, not EMACS_INT,
13454 since parse_image_check makes sure they fit into int.
13455 (png_load, gif_load, svg_load_image):
13456 Prefer int to unsigned where either will do.
13457 (tiff_handler): New function, combining the cores of the
13458 old tiff_error_handler and tiff_warning_handler.
13459 This function is rewritten to use vsnprintf and thereby avoid
13460 stack buffer overflows. It uses only the features of vsnprintf
13461 that are common to both POSIX and native Microsoft.
13462 (tiff_error_handler, tiff_warning_handler): Use it.
13463 (tiff_load, gif_load, imagemagick_load_image):
13464 Don't assume :index value fits in 'int'.
13465 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13466 (imagemagick_load_image): Check that crop parameters fit into
13467 the integer types that MagickCropImage accepts. Don't assume
13468 Vimagemagick_render_type has a nonnegative value. Don't assume
13469 size_t fits in 'long'.
13470 (gs_load): Use printmax_t to print the widest integers possible.
13471 Check for integer overflow when computing image height and width.
13473 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13475 * xdisp.c (redisplay_window): Don't force window start if point
13476 will be invisible in the resulting window. (Bug#9324)
13478 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13480 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13481 the display spec is of the form `(space ...)'.
13482 (handle_display_spec): Return the value returned by
13483 handle_single_display_spec, not just 1 or zero.
13484 (handle_single_display_spec): If the display spec is of the form
13485 `(space ...)', and specifies display in the text area, return 2
13487 (try_cursor_movement): Check for the need to scroll more
13488 accurately, and prefer exact match for point under bidi.
13489 Don't advance `row' beyond the last row of the window.
13491 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13492 into disp_prop; all users changed.
13494 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13495 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13496 for the text covered by the display property.
13498 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13500 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13501 Change return value to nil.
13502 (Frecord_buffer): Delete unused function.
13504 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13506 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13507 buffers, return left-to-right.
13508 (set_cursor_from_row): Consider candidate row a win if its glyph
13509 represents a newline and point is on that newline. Fixes cursor
13510 positioning on the newline at EOL of R2L text within L2R
13511 paragraph, and vice versa.
13512 (try_cursor_movement): Check continued rows, in addition to
13513 continuation rows. Fixes unwarranted scroll when point enters a
13514 continued line of R2L text within an L2R paragraph, or vice versa.
13515 (cursor_row_p): Consider the case of point being equal to
13516 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13517 from the end of a short line to the beginning of a continued line
13518 of R2L text within L2R paragraph.
13519 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13520 composed characters.
13522 * bidi.c (bidi_check_type): Use xassert.
13523 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13526 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13528 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13531 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13533 * nsfont.m (ns_otf_to_script): Fix typo.
13535 2011-08-22 Kenichi Handa <handa@m17n.org>
13537 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13538 extra slot even if the purpose is char-code-property-table.
13540 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13542 * xdisp.c (redisplay_window): When computing centering_position,
13543 account for the height of the header line. (Bug#8874)
13545 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13546 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13547 candidate is selected by the mouse, and that candidate has a
13548 composed character under the mouse.
13550 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13551 coordinates reported by pos-visible-in-window-p for a composed
13552 character in column zero.
13554 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13556 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13558 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13560 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13561 consider it a hit if to_charpos is anywhere in the range of the
13562 composed buffer positions.
13564 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13566 * image.c (gif_load): Don't assume that each subimage has the same
13567 dimensions as the base image. Handle disposal method that is
13568 "undefined" by the gif spec (Bug#9335).
13570 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13572 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13573 (Fcondition_case): Document `debug' symbol in error handler.
13575 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13577 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13578 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13579 from an Org mode buffer to a Speedbar frame.
13581 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13582 a composition, take its buffer position from IT->cmp_it.charpos.
13583 Fixes cursor positioning at the beginning of a line that begins
13584 with a composed character.
13586 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13588 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13589 character bidirectional type, use STRONG_L instead. Fixes crashes
13590 in a buffer produced by `describe-categories'.
13592 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13593 members before the level stack, so they would be saved and
13594 restored when copying iterator state. Fixes incorrect reordering
13595 around TABs covered by display properties.
13597 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13599 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13601 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13603 * eval.c (internal_condition_case, internal_condition_case_1)
13604 (internal_condition_case_2, internal_condition_case_n):
13605 Remove unnecessary aborts (Bug#9081).
13607 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13609 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13610 has no `load' handler, try opening the file locally. (Bug#9311)
13612 2011-08-16 Ken Brown <kbrown@cornell.edu>
13614 * gmalloc.c: Expand comment.
13616 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13618 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13619 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13621 2011-08-16 Ken Brown <kbrown@cornell.edu>
13623 Fix memory allocation problems in Cygwin build (Bug#9273).
13625 * unexcw.c ( __malloc_initialized): Declare external variable.
13626 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13628 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13630 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13632 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13633 in the static heap.
13634 [CYGWIN] (special_realloc): New function.
13635 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13636 requests to realloc storage in the static heap.
13638 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13640 * bidi.c (bidi_initialize): Remove unused local.
13642 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13645 * biditype.h: Remove file.
13646 * makefile.w32-in ($(BLD)/bidi.$(O)):
13647 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13649 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13651 * chartab.c: Improve commentary for the uniprop_table API.
13653 * bidi.c (bidi_paragraph_init): Support zero value of
13654 bidi_ignore_explicit_marks_for_paragraph_level.
13655 (bidi_initialize): Use uniprop_table instead of including
13656 biditype.h and bidimirror.h.
13658 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13659 coordinates of the iterator when restoring from ppos_it.
13662 2011-08-14 Kenichi Handa <handa@m17n.org>
13664 * process.c (create_process): Call setup_process_coding_systems
13665 after the pid of the process is set to -1 (Bug#8162).
13667 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13669 * xdisp.c (move_it_in_display_line_to): Don't invoke
13670 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13671 ppos_it. Fixes vertical cursor motion when line beginning is
13672 covered by an image. (Bug#9296)
13674 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13676 * nsterm.h (ns_run_ascript): Declare.
13677 (NSAPP_DATA2_RUNASSCRIPT): Define.
13679 * nsfns.m (as_script, as_result, as_status): New static variables.
13680 (ns_run_ascript): New function.
13681 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13682 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13683 the event loop. Get status from as_status (Bug#7276).
13685 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13686 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13687 the event loop (Bug#7276).
13689 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13691 * gnutls.c (QCgnutls_bootprop_priority)
13692 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13693 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13694 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13695 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13696 (QCgnutls_bootprop_verify_hostname_error)
13697 (QCgnutls_bootprop_callbacks_verify): Rename from
13698 Qgnutls_bootprop_..., all uses changed.
13700 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13703 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13705 * xfaces.c (Qframe_set_background_mode): Now static.
13706 * dispextern.h (Qframe_set_background_mode): Remove decl.
13708 * process.c (Fnetwork_interface_info): Declare local only if needed.
13710 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13712 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13713 (Fnetwork_interface_list): Allocate in increments of bytes instead
13714 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13715 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13717 (struct ifflag_def): notrailers is smart on OSX.
13718 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13719 Get hardware address with getifaddrs if available.
13721 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13723 * xdisp.c (iterate_out_of_display_property): xassert that
13724 IT->position is set to within IT->object's boundaries. Break from
13725 the loop as soon as EOB is reached; avoids infloops in redisplay
13726 when IT->position is set up wrongly due to some bug.
13727 Set IT->current to match the bidi iterator unconditionally.
13728 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13729 entry. Force push_it to save on the stack the current
13730 buffer/string position, to be restored by pop_it. Fix flags in
13731 the iterator structure wrt the object coming from a display
13732 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13733 properties. (Bug#9284)
13735 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13737 * fontset.c (fontset_get_font_group): Add proper type checks.
13740 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13742 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13743 and LC_VERSION_MIN_MACOSX.
13744 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13745 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13747 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13749 * xdisp.c (forward_to_next_line_start): Allow to use the
13750 no-display-properties-and-no-overlays under bidi display.
13751 Set disp_pos in the bidi iterator to avoid searches for display
13752 properties and overlays.
13754 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13756 * editfns.c (Fset_time_zone_rule): Document relationship with the
13759 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13760 the font entity extracted from the cache (Bug#8109).
13762 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13764 * composite.c (autocmp_chars): Don't reset point. That is done by
13765 restore_point_unwind (Bug#5984).
13767 2011-08-07 Juri Linkov <juri@jurta.org>
13769 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13770 to show the arg `TIME' instead of `TIMEVAL'.
13772 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13774 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13775 display property strides EOL and includes a newline, as in
13776 longlines-mode. (Bug#9254)
13777 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13778 word-wrap under bidirectional display. (Bug#9224)
13780 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13781 is non-zero, even if the data buffer is NULL. Fixes a crash in
13782 vertical-motion with longlines-mode. (Bug#9254)
13784 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13786 * bidi.c <bidi_cache_total_alloc>: Now static.
13787 (bidi_initialize): Initialize bidi_cache_total_alloc.
13789 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13792 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13793 amount allocated this far in `bidi_cache_total_alloc'.
13794 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13795 non-zero, only free the data buffer without restoring the cache
13796 contents. All callers changed.
13798 * dispextern.h (bidi_unshelve_cache): Update prototype.
13800 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13801 (move_it_in_display_line, move_it_to)
13802 (move_it_vertically_backward, move_it_by_lines): Replace the call
13803 to xfree to an equivalent call to bidi_unshelve_cache.
13804 (move_it_in_display_line_to): Fix logic of returning
13805 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13807 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13809 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13810 came from a string character with a `cursor' property. (Bug#9229)
13812 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13814 * Makefile.in (LIB_PTHREAD): New variable.
13815 (LIBES): Add LIB_PTHREAD (Bug#9216).
13817 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13818 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13820 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13822 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13824 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13826 * xterm.c (x_find_topmost_parent): New function.
13827 (x_set_frame_alpha): Find topmost parent window with
13828 x_find_topmost_parent and set the property there also (bug#9181).
13829 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13831 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13833 * callproc.c (Fcall_process): Avoid vfork clobbering
13834 the local vars buffer, coding_systems, current_dir.
13836 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13838 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13840 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13842 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13843 so that it is not optimized away.
13845 * xdisp.c (compute_display_string_pos): Remove unused local.
13847 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13849 Fix slow cursor motion and scrolling in large buffers with
13850 selective display, like Org Mode buffers. (Bug#9218)
13852 * dispextern.h (struct bidi_it): New member disp_prop_p.
13854 * xdisp.c: Remove one-slot cache of display string positions.
13855 (compute_display_string_pos): Accept an additional argument
13856 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13857 for a display string or property. If found, set DISP_PROP_P
13860 * bidi.c (bidi_fetch_char): Accept an additional argument
13861 DISP_PROP_P, and pass it to compute_display_string_pos.
13862 Only handle text covered by a display string if DISP_PROP_P is returned
13863 non-zero. All callers of bidi_fetch_char changed.
13865 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13867 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13869 2010-12-03 Don March <don@ohspite.net>
13871 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13872 last character M-[char] is translated to ESC [char] (bug#7541).
13874 2011-08-02 Kenichi Handa <handa@m17n.org>
13876 * lisp.h (uniprop_table): Extern it.
13878 * chartab.c (uniprop_table): Make it non-static.
13880 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13882 * xdisp.c (forward_to_next_line_start): Accept additional argument
13883 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13885 (reseat_at_next_visible_line_start): Use the bidi iterator state
13886 returned by forward_to_next_line_start to restore the state of
13887 it->bidi_it after backing up to previous newline. (Bug#9212)
13889 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13891 * regex.c (re_comp): Protoize.
13892 (re_exec): Fix return type.
13893 (regexec): Fix type of `ret'. (Bug#9203)
13895 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13897 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13898 This is needed if max-image-size is a floating-point number.
13900 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13902 * print.c (print_object): Print empty symbol as ##.
13904 * lread.c (read1): Read ## as empty symbol.
13906 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13908 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13909 setting frame foreground color (Bug#9175).
13910 (x_set_background_color): Likewise.
13912 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13913 contents (Bug#9176).
13914 (EmacsTooltip -init): Remove bezels and add shadows to
13917 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13918 or scroll bar (Bug#8470).
13920 * nsfont.m (nsfont_open): Remove assignment to voffset and
13921 unnecessary vars hshink, expand, hd, full_height, min_height.
13922 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13924 * nsterm.h (nsfont_info): Remove voffset field.
13926 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13928 Implement strike-through and overline on NextStep (Bug#8863).
13930 * nsfont.m (nsfont_open): Use underline position provided by font,
13931 instead of hard-coded value of 2.
13932 (nsfont_draw): Call ns_draw_text_decoration instead.
13934 * nsterm.h: Add declaration for ns_draw_text_decoration.
13936 * nsterm.m (ns_draw_text_decoration): New function for drawing
13937 underline, overline, and strike-through.
13938 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13939 ns_draw_text_decoration. Change treatment of cursor drawing to
13940 accommodate underlining, etc.
13942 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13944 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13947 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13949 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13950 Without this fix, if a signal arrives just after memory fills up,
13951 'malloc' might be invoked reentrantly.
13953 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13954 In other words, assume that every image size is allowed, on non-X
13955 hosts. This assumption is probably wrong, but it lets Emacs compile.
13957 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13959 * regex.c (re_iswctype): Convert return values to boolean.
13961 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13963 * xdisp.c (compute_display_string_pos): Don't use cached display
13964 string position if the buffer had its restriction changed.
13967 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13969 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13971 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13973 Integer signedness and overflow and related fixes. (Bug#9079)
13975 * bidi.c: Integer size and overflow fixes.
13976 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13977 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13978 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13979 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13980 (bidi_find_other_level_edge):
13981 Use ptrdiff_t instead of EMACS_INT where either will do.
13982 This works better on 32-bit hosts configured --with-wide-int.
13983 (bidi_cache_ensure_space): Check for size-calculation overflow.
13984 Use % rather than repeated addition, for better worst-case speed.
13985 Don't set bidi_cache_size until after xrealloc returns, because it
13987 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13988 (bidi_cache_ensure_space): Also check that the bidi cache size
13989 does not exceed that of the largest Lisp string or buffer. See Eli
13990 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13992 * alloc.c (__malloc_size_t): Remove.
13993 All uses replaced by size_t. See Andreas Schwab's note
13994 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13996 * image.c: Improve checking for integer overflow.
13997 (check_image_size): Assume that f is nonnull, since
13998 it is always nonnull in practice. This is one less thing to
13999 worry about when checking for integer overflow later.
14000 (x_check_image_size): New function, which checks for integer
14001 overflow issues inside X.
14002 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
14003 This removes the need for a memory_full check.
14004 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
14005 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
14006 (xbm_read_bitmap_data): Change locals back to 'int', since
14007 their values must fit in 'int'.
14008 (xpm_load_image, png_load, tiff_load):
14009 Invoke x_create_x_image_and_pixmap earlier,
14010 to avoid much needless work if the image is too large.
14011 (tiff_load): Treat overly large images as if
14012 x_create_x_image_and_pixmap failed, not as malloc failures.
14013 (gs_load): Use x_check_image_size.
14015 * gtkutil.c: Omit integer casts.
14016 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
14017 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
14019 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
14021 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
14022 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
14023 would wrongly return t on a 64-bit host.
14025 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
14026 The plain *_OVERFLOW macros run afoul of GCC bug 49705
14027 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
14028 and therefore cause GCC to emit a bogus diagnostic in some cases.
14030 * image.c: Integer signedness and overflow and related fixes.
14031 This is not an exhaustive set of fixes, but it's time to
14032 record what I've got.
14033 (lookup_pixel_color, check_image_size): Remove redundant decls.
14034 (check_image_size): Don't assume that arbitrary EMACS_INT values
14035 fit in 'int', or that arbitrary 'double' values fit in 'int'.
14036 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
14037 (tiff_load, imagemagick_load_image):
14038 Check for overflow in size calculations.
14039 (x_create_x_image_and_pixmap): Remove unnecessary test for
14040 xmalloc returning NULL; that can't happen.
14041 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
14042 (xpm_color_bucket): Use better integer hashing function.
14043 (xpm_cache_color): Don't possibly over-allocate memory.
14044 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
14045 (gif_memory_source):
14046 Use ptrdiff_t, not int or size_t, to record sizes.
14047 (png_load): Don't assume values greater than 2**31 fit in 'int'.
14048 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
14049 either works, as we prefer signed integers.
14050 (tiff_read_from_memory, tiff_write_from_memory):
14051 Return tsize_t, not size_t, since that's what the TIFF API wants.
14052 (tiff_read_from_memory): Don't fail simply because the read would
14053 go past EOF; instead, return a short read.
14054 (tiff_load): Omit no-longer-needed casts.
14055 (Fimagemagick_types): Don't assume size fits into 'int'.
14057 Improve hashing quality when configured --with-wide-int.
14058 * fns.c (hash_string): New function, taken from sxhash_string.
14059 Do not discard information about ASCII character case; this
14060 discarding is no longer needed.
14061 (sxhash-string): Use it. Change sig to match it. Caller changed.
14062 * lisp.h: Declare it.
14063 * lread.c (hash_string): Remove, since we now use fns.c's version.
14064 The fns.c version returns a wider integer if --with-wide-int is
14065 specified, so this should help the quality of the hashing a bit.
14067 * emacs.c: Integer overflow minor fix.
14068 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
14069 Define only if GNU_LINUX.
14070 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
14072 * dispnew.c: Integer signedness and overflow fixes.
14073 Remove unnecessary forward decls, that were a maintenance hassle.
14074 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
14076 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
14077 (scrolling_window): Use ptrdiff_t, not int, for byte count.
14078 (prepare_desired_row, line_draw_cost):
14079 Use int, not unsigned, where either works.
14080 (save_current_matrix, restore_current_matrix):
14081 Use ptrdiff_t, not size_t, where either works.
14082 (init_display): Check for overflow more accurately, and without
14083 relying on undefined behavior.
14085 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
14086 Remove, replacing with the new symbols in lisp.h. All uses changed.
14087 * fileio.c (make_temp_name):
14088 * filelock.c (lock_file_1, lock_file):
14089 * xdisp.c (message_dolog):
14090 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
14091 Use pMd etc. instead.
14092 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
14093 replacing the pWIDE etc. symbols removed from editfns.c.
14095 * keyboard.h (num_input_events): Now uintmax_t.
14096 This is (very slightly) less likely to mess up due to wraparound.
14099 * buffer.c: Integer signedness fixes.
14100 (alloc_buffer_text, enlarge_buffer_text):
14101 Use ptrdiff_t rather than size_t when either will do, as we prefer
14104 * alloc.c: Integer signedness and overflow fixes.
14105 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
14106 (__malloc_size_t): Default to size_t, not to int.
14107 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
14108 (Fgarbage_collect, mark_object_loop_halt, mark_object):
14109 Prefer ptrdiff_t to size_t when either would do, as we prefer
14111 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
14112 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
14113 Now const. Initialize with values that are in range even if char
14115 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
14116 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
14117 These functions do the right thing with sizes > 2**32.
14118 (check_depth): Now ptrdiff_t, not int.
14119 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
14120 Adjust to new way of storing sizes. Check for size overflow bugs
14122 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
14123 slightly wrong anyway, as it missed one instance of
14124 XMALLOC_OVERRUN_CHECK_OVERHEAD.
14125 (refill_memory_reserve): Omit needless cast to size_t.
14126 (mark_object_loop_halt): Mark as externally visible.
14128 * xselect.c: Integer signedness and overflow fixes.
14129 (Fx_register_dnd_atom, x_handle_dnd_message):
14130 Use ptrdiff_t, not size_t, since we prefer signed.
14131 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
14132 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
14133 x_dnd_atoms_size and x_dnd_atoms_length.
14135 * doprnt.c: Prefer signed to unsigned when either works.
14137 * doprnt.c (doprnt):
14139 * xdisp.c (vmessage):
14140 Use ptrdiff_t, not size_t, when using or implementing doprnt,
14141 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
14142 prefer signed arithmetic to avoid comparison confusion.
14143 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
14144 but is a bit tricky.
14146 Assume freestanding C89 headers, string.h, stdlib.h.
14147 * data.c, doprnt.c, floatfns.c, print.c:
14148 Include float.h unconditionally.
14149 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
14150 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
14151 * regex.c: Likewise for stddef.h, string.h.
14152 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
14153 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
14154 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
14155 (STDC_HEADERS): Remove obsolete defines.
14156 * sysdep.c: Include limits.h unconditionally.
14158 Assume support for memcmp, memcpy, memmove, memset.
14159 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
14160 * regex.c (memcmp, memcpy):
14161 Remove; we assume C89 now.
14163 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
14164 (__malloc_safe_bcopy): Remove; no longer needed.
14166 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
14167 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
14168 well either way, and we prefer signed to unsigned.
14170 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
14172 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
14173 closes the connection while we're reading (bug#9182).
14175 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
14177 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
14178 are specified (Bug#9168).
14180 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
14182 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
14183 Found by GCC static checking and --with-wide-int on a 32-bit host.
14185 2011-07-25 Eli Zaretskii <eliz@gnu.org>
14187 * xdisp.c (compute_display_string_pos): Fix logic of caching
14188 previous display string position. Initialize cached_prev_pos to
14189 -1. Fixes slow-down at the beginning of a buffer.
14191 2011-07-24 Eli Zaretskii <eliz@gnu.org>
14193 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
14194 for attrs[LFACE_FONTSET_INDEX].
14196 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
14198 * xml.c (parse_region): Remove unused local
14199 that was recently introduced.
14201 2011-07-23 Eli Zaretskii <eliz@gnu.org>
14203 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
14204 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
14206 * xdisp.c (move_it_in_display_line_to): Record the best matching
14207 position for TO_CHARPOS while scanning the line, and restore it on
14208 exit if none of the characters scanned was an exact match.
14209 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
14210 when exact match is impossible due to invisible text, and the
14211 lines are truncated.
14213 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
14215 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
14218 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14220 Fix a significant slow-down of cursor motion with C-n, C-p,
14221 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
14222 auto-repeat under bidi redisplay in fontified buffers.
14223 * xdisp.c (compute_stop_pos_backwards): New function.
14224 (next_element_from_buffer): Call compute_stop_pos_backwards to
14225 find a suitable prev_stop when we find ourselves before
14227 (reseat): Don't look for prev_stop, as that could mean a very long
14229 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
14230 <cached_disp_overlay_modiff>: Cache for last found display string
14232 (compute_display_string_pos): Return the cached position if asked
14233 about the same buffer in the same area of character positions, and
14234 the buffer wasn't changed since the time the display string
14235 position was cached.
14237 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14239 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
14240 is an integer, which is important for empty lines. (Bug#9149)
14242 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14244 * frame.c (Fmodify_frame_parameters): In tty case, update the
14245 default face if necessary (Bug#4238).
14247 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14249 * editfns.c (Fstring_to_char): No need to explain what a character
14250 is in the docstring (Bug#6576).
14252 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14254 * xml.c (parse_region): Make sure we always return a tree.
14256 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14258 * xml.c (parse_region): If a document contains only comments,
14261 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14263 * xml.c (make_dom): Return comments, too.
14265 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14268 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14269 and the surrounding thread.
14270 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14271 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14272 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14274 * s/openbsd.h (BROKEN_SIGIO): Define.
14275 * unexelf.c (unexec) [__OpenBSD__]:
14276 Don't update the .mdebug section of the Alpha COFF symbol table.
14278 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14280 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14283 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14285 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14286 This fixes some race conditions on the permissions of any newly
14289 * alloc.c (valid_pointer_p): Use pipe, not open.
14290 This fixes some permissions issues when debugging.
14292 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14293 If fchown fails to set both uid and gid, try to set just gid,
14294 as that is sometimes allowed. Adjust the file's mode to eliminate
14295 setuid or setgid bits that are inappropriate if fchown fails.
14297 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14299 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14300 to compare Lisp_Objects.
14301 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14302 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14303 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14305 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14307 * lread.c (read_integer): Unread even EOF character.
14308 (read1): Likewise. Properly record start position of symbol.
14310 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14311 symbol character follows.
14313 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14315 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14316 This works around a problem with the previous change to Fcopy_file.
14317 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14318 and without this change, GCC might complain about discarding
14319 fchown's return value.
14321 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14323 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14325 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14327 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14329 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14331 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14332 it's used from the C level.
14334 * process.c: Use the same condition for POLL_FOR_INPUT in both
14335 keyboard.c and process.c (bug#1858).
14337 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14339 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14340 (Fgnutls_boot): Use it.
14342 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14344 * doc.c (Fsubstitute_command_keys): Revert last change.
14346 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14348 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14349 quotes the next character, and doesn't affect other longer
14350 sequences (bug#8935).
14352 * lread.c (syms_of_lread): Clarify that is isn't only
14353 `eval-buffer' and `eval-defun' that's affected by
14354 `lexical-binding' (bug#8460).
14356 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14358 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14359 bidi redisplay when a line includes both an image and is truncated.
14361 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14363 Fix minor problems found by static checking.
14364 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14365 (elsz): Now a signed constant, not a size_t var. We prefer signed
14366 types to unsigned, to avoid integer comparison confusion. Without
14367 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14368 "cannot optimize loop, the loop counter may overflow", a symptom
14370 * indent.c (Fvertical_motion): Mark locals as initialized.
14371 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14373 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14375 * search.c (Fre_search_backward): Mention `case-fold-search' in
14376 all the re_search_* functions (bug#8138).
14378 * keyboard.c (Fopen_dribble_file): Document when the file is
14381 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14383 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14386 Support bidi reordering of display and overlay strings.
14387 * xdisp.c (compute_display_string_pos)
14388 (compute_display_string_end): Accept additional argument STRING.
14389 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14390 (reseat_to_string): Initialize bidi_it->string.s and
14391 bidi_it->string.schars.
14392 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14393 NULL (avoids a crash in bidi_paragraph_init).
14394 Initialize itb.string.lstring.
14395 (init_iterator): Call bidi_init_it only of a valid
14396 buffer position was specified. Initialize paragraph_embedding to
14398 (reseat_to_string): Initialize the bidi iterator.
14399 (display_string): If we need to ignore text properties of
14400 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14401 original value of -1 will not work with bidi.)
14402 (compute_display_string_pos): First arg is now struct
14403 `text_pos *'; all callers changed. Support display properties on
14405 (compute_display_string_end): Support display properties on Lisp
14407 (init_iterator, reseat_1, reseat_to_string): Initialize the
14408 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14409 when iterating on a string not from display properties).
14410 (compute_display_string_pos, compute_display_string_end):
14411 Fix calculation of the object to scan. Fixes an error when using
14413 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14414 base_level_stop; instead, set base_level_stop to BEGV.
14415 Fixes crashes in vertical-motion.
14416 (next_element_from_buffer): Improve commentary for when
14417 the iterator is before prev_stop.
14418 (init_iterator): Initialize bidi_p from the default value of
14419 bidi-display-reordering, not from buffer-local value. Use the
14420 buffer-local value only if initializing for buffer iteration.
14421 (handle_invisible_prop): Support invisible properties on strings
14422 that are being bidi-reordered.
14423 (set_iterator_to_next): Support bidi reordering of C strings and
14425 (next_element_from_string): Support bidi reordering of Lisp
14427 (handle_stop_backwards): Support Lisp strings as well.
14428 (display_string): Support display of R2L glyph rows.
14429 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14430 (init_iterator): Don't initialize it->bidi_p for strings
14432 (reseat_to_string): Initialize it->bidi_p for strings here.
14433 (next_element_from_string, next_element_from_c_string)
14434 (next_element_from_buffer): Add xassert's for correspondence
14435 between IT's object being iterated and it->bidi_it.string
14437 (face_before_or_after_it_pos): Support bidi iteration.
14438 (next_element_from_c_string): Handle the case of the first string
14439 character that is not the first one in the visual order.
14440 (get_visually_first_element): New function, refactored from common
14441 parts of next_element_from_buffer, next_element_from_string, and
14442 next_element_from_c_string.
14443 (tool_bar_lines_needed, redisplay_tool_bar)
14444 (display_menu_bar): Force left-to-right direction. Add a FIXME
14445 comment for making that be controlled by a user option.
14446 (push_it, pop_it): Save and restore the state of the
14447 bidi iterator. Save and restore the bidi_p flag.
14448 (pop_it): Iterate out of display property for string iteration as
14450 (iterate_out_of_display_property): Support iteration over strings.
14451 (handle_single_display_spec): Set up it->bidi_it for iteration
14452 over a display string, and call bidi_init_it.
14453 (handle_single_display_spec, next_overlay_string)
14454 (get_overlay_strings_1, push_display_prop): Set up the bidi
14455 iterator for displaying display or overlay strings.
14456 (forward_to_next_line_start): Don't use the shortcut if
14458 (back_to_previous_visible_line_start): If handle_display_prop
14459 pushed the iterator stack, restore the internal state of the bidi
14460 iterator by calling bidi_pop_it same number of times.
14461 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14462 and we are bidi-iterating, don't decrement the iterator position;
14463 instead, set the first_elt flag in the bidi iterator, to produce
14465 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14466 (push_display_prop): xassert that we are iterating a buffer.
14467 (push_it, pop_it): Save and restore paragraph_embedding member.
14468 (handle_single_display_spec, next_overlay_string)
14469 (get_overlay_strings_1, reseat_1, reseat_to_string)
14470 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14471 correctly. Don't assume unibyte strings are not bidi-reordered.
14472 (compute_display_string_pos)
14473 (compute_display_string_end): Fix handling the case of C string.
14474 (push_it, pop_it): Save and restore from_disp_prop_p.
14475 (handle_single_display_spec, push_display_prop): Set the
14476 from_disp_prop_p flag.
14477 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14478 (pop_it): Call iterate_out_of_display_property only if we are
14479 popping after iteration over a string that came from a display
14480 property. Fix a typo in popping stretch info. Add an assertion
14481 for verifying that the iterator position is in sync with the bidi
14483 (handle_single_display_spec, get_overlay_strings_1)
14484 (push_display_prop): Fix initialization of paragraph direction for
14485 string when that of the parent object is not yet determined.
14486 (reseat_1): Call bidi_init_it to resync the bidi
14487 iterator with IT's position. (Bug#7616)
14488 (find_row_edges): If ROW->start.pos gives position
14489 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14490 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14491 Reset the from_disp_prop_p flag.
14492 (SAVE_IT, RESTORE_IT): New macros.
14493 (pos_visible_p, face_before_or_after_it_pos)
14494 (back_to_previous_visible_line_start)
14495 (move_it_in_display_line_to, move_it_in_display_line)
14496 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14497 (try_scrolling, redisplay_window, display_line): Use them when
14498 saving a temporary copy of the iterator and restoring it back.
14499 (back_to_previous_visible_line_start, reseat_1)
14500 (init_iterator): Empty the bidi cache "stack".
14501 (move_it_in_display_line_to): If iterator ended up at
14502 EOL, but we never saw any buffer positions smaller than
14503 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14504 motion in bidi-reordered lines.
14505 (move_it_in_display_line_to): Record prev_method and prev_pos
14506 immediately before the call to set_iterator_to_next. Fixes cursor
14507 motion in bidi-reordered lines with stretch glyphs and strings
14508 displayed in margins. (Bug#8133) (Bug#8867)
14509 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14511 (pos_visible_p): Support positions in bidi-reordered lines.
14512 Save and restore bidi cache.
14514 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14515 (bidi_paragraph_info): Delete unused struct.
14516 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14517 (bidi_cache_start): New variable.
14518 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14520 (bidi_cache_fetch_state, bidi_cache_search)
14521 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14522 (bidi_cache_find, bidi_peek_at_next_level)
14523 (bidi_level_of_next_char, bidi_find_other_level_edge)
14524 (bidi_move_to_visually_next): Compare cache index with
14525 bidi_cache_start rather than with zero.
14526 (bidi_fetch_char): Accept new argument STRING; all callers
14527 changed. Support iteration over a string. Support strings with
14528 display properties. Support unibyte strings. Fix the type of
14529 `len' according to what STRING_CHAR_AND_LENGTH expects.
14530 (bidi_paragraph_init, bidi_resolve_explicit_1)
14531 (bidi_resolve_explicit, bidi_resolve_weak)
14532 (bidi_level_of_next_char, bidi_move_to_visually_next):
14533 Support iteration over a string.
14534 (bidi_set_sor_type, bidi_resolve_explicit_1)
14535 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14536 can now be zero (for strings); special values 0 and -1 were
14537 changed to -1 and -2, respectively.
14538 (bidi_char_at_pos): New function.
14539 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14540 Call it instead of FETCH_MULTIBYTE_CHAR.
14541 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14542 initialized to valid values.
14543 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14545 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14546 the test for valid cached positions. Fix the logic for looking up
14547 the sentinel state in the cache. GCPRO the Lisp string we are
14549 (bidi_push_it, bidi_pop_it): New functions.
14550 (bidi_initialize): Initialize the bidi cache start stack pointer.
14551 (bidi_cache_ensure_space): New function, refactored from part of
14552 bidi_cache_iterator_state. Don't assume the required size is just
14553 one BIDI_CACHE_CHUNK away.
14554 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14555 (bidi_count_bytes, bidi_char_at_pos): New functions.
14556 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14557 always valid if bidi_cache_idx is valid.
14558 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14559 is valid if it's going to be used.
14560 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14561 (bidi_cache_fetch_state, bidi_cache_search)
14562 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14563 (bidi_cache_iterator_state, bidi_cache_find)
14564 (bidi_find_other_level_edge, bidi_cache_start_stack):
14565 All variables related to cache indices are now EMACS_INT.
14567 * dispextern.h (struct bidi_string_data): New structure.
14568 (struct bidi_it): New member `string'. Make flag members be 1-bit
14569 fields, and put them last in the struct.
14570 (compute_display_string_pos, compute_display_string_end):
14572 (bidi_push_it, bidi_pop_it): Add prototypes.
14573 (struct iterator_stack_entry): New members bidi_p,
14574 paragraph_embedding, and from_disp_prop_p.
14575 (struct it): Member bidi_p is now a bit field 1 bit wide.
14576 (bidi_shelve_cache, bidi_unshelve_cache):
14577 Declare prototypes.
14579 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14580 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14581 and vector-like objects.
14583 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14584 cache around display iteration.
14586 * window.c (Fwindow_end, window_scroll_pixel_based)
14587 (displayed_window_lines, Frecenter): Save and restore the bidi
14588 cache around display iteration.
14590 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14592 * editfns.c (Fdelete_region): Clarify the use of the named
14593 parameters (bug#6788).
14595 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14597 * indent.c (Fvertical_motion): Set and restore w->pointm when
14598 saving and restoring the window's buffer (Bug#9006).
14600 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14602 * editfns.c (Fstring_to_char): Clarify just what is returned
14603 (bug#6576). Text by Eli Zaretskii.
14605 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14607 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14609 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14611 * buffer.c (mmap_find): Fix a typo.
14613 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14615 Fix execution of x selection hooks.
14616 * xselect.c (Qx_lost_selection_functions)
14617 (Qx_sent_selection_functions): New vars.
14618 (syms_of_xselect): DEFSYM them.
14619 (x_handle_selection_request): Pass Qx_sent_selection_functions
14620 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14621 (x_handle_selection_clear,x_clear_frame_selections):
14622 Pass Qx_lost_selection_functions rather than
14623 Vx_lost_selection_functions to Frun_hook_with_args.
14625 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14627 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14628 The old code sometimes used this field without initializing it.
14630 * alloc.c (gc_sweep): Don't read past end of array.
14631 In theory, the old code could also have corrupted Emacs internals,
14632 though it'd be very unlikely.
14634 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14636 * character.c (Fcharacterp): Don't advertise optional ignored
14637 argument. (Bug#4026)
14639 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14641 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14644 * window.c (Fset_window_start): Doc fix (bug#4199).
14645 (Fset_window_hscroll): Ditto.
14647 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14649 Fix minor new problems caught by GCC 4.6.1.
14650 * term.c (init_tty): Remove unused local.
14651 * xsettings.c (store_monospaced_changed): Define this function only
14652 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14653 not used otherwise.
14655 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14657 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14659 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14661 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14662 are the mini-buffer and the echo area (bug#3320).
14664 * term.c (init_tty): Remove support for supdup, c10 and perq
14665 terminals, which are no longer supported (bug#1482).
14667 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14669 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14671 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14673 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14674 for non-popups (Bug#3642).
14676 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14678 * alloc.c (reset_malloc_hooks): Protoize.
14679 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14680 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14681 * cm.c (losecursor): Likewise.
14682 * data.c (fmod): Likewise.
14683 * dispnew.c (swap_glyphs_in_rows): Likewise.
14684 * emacs.c (memory_warning_signal): Likewise.
14685 * floatfns.c (float_error): Likewise.
14686 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14687 (otf_open, font_otf_capability, generate_otf_features)
14688 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14690 * image.c (pbm_read_file): Likewise.
14691 * indent.c (string_display_width): Likewise.
14692 * intervals.c (check_for_interval, search_for_interval)
14693 (inc_interval_count, count_intervals, root_interval)
14694 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14695 * lread.c (defalias): Likewise.
14696 * ralloc.c (r_alloc_check): Likewise.
14697 * regex.c (set_image_of_range_1, set_image_of_range)
14698 (regex_grow_registers): Likewise.
14699 * sysdep.c (strerror): Likewise.
14700 * termcap.c (valid_filename_p, tprint, main): Likewise.
14701 * tparam.c (main): Likewise.
14702 * unexhp9k800.c (run_time_remap, save_data_space)
14703 (update_file_ptrs, read_header, write_header, calculate_checksum)
14704 (copy_file, copy_rest, display_header): Likewise.
14705 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14707 * xdisp.c (check_it): Likewise.
14708 * xfaces.c (register_color, unregister_color, unregister_colors):
14710 * xfns.c (print_fontset_result): Likewise.
14711 * xrdb.c (member, fatal, main): Likewise.
14713 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14715 Fix minor problems found by static checking (Bug#9031).
14716 * chartab.c (char_table_set_range, map_sub_char_table):
14717 Remove unused locals.
14718 (uniprop_table): Now static.
14719 * composite.c (_work_char): Remove unused static var.
14721 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14723 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14725 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14727 * gtkutil.c (qttip_cb): Remove code without function.
14729 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14731 * w32.c (pthread_sigmask): New stub.
14733 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14735 Use pthread_sigmask, not sigprocmask (Bug#9010).
14736 sigprocmask is portable only for single-threaded applications, and
14737 Emacs can be multi-threaded when it uses GTK.
14738 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14740 * callproc.c (Fcall_process):
14741 * process.c (create_process):
14742 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14743 Use pthread_sigmask, not sigprocmask.
14745 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14747 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14748 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14751 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14753 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14754 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14755 (xg_hide_tooltip): Fix comment.
14757 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14758 in registerServicesMenuSendTypes.
14759 (validRequestorForSendType): Don't check ns_return_types.
14761 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14764 2011-07-08 Jason Rumney <jasonr@gnu.org>
14766 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14767 SH_SHOW for hidden windows (Bug#5482).
14769 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14770 frame struct members of non-existent frames (Bug#6284).
14772 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14774 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14775 variable firstTime not needed on OSX >= 10.6.
14776 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14777 >= 10.5. Use setKnobProportion, setDoubleValue.
14779 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14780 (MAC_OS_X_VERSION_10_5): Define if not defined.
14781 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14782 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14783 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14785 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14786 cString and lossyCString on OSX >= 10.4.
14788 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14789 sizeToFit on OSX >= 10.2.
14791 * nsimage.m (allocInitFromFile): Don't use deprecated method
14792 bestRepresentationForDevice on OSX >= 10.6.
14794 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14797 * emacs.c: Declare unexec_init_emacs_zone.
14799 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14801 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14803 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14804 on svcsMenu (Bug#8842).
14806 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14808 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14810 * nsterm.m (QUTF8_STRING): Declare.
14811 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14812 (validRequestorForSendType): Return type is (id).
14813 Change indexOfObjectIdenticalTo to indexOfObject.
14814 Check if we have local selection before returning self (Bug#8842).
14815 (writeSelectionToPasteboard): Put local selection into paste board
14816 if we have a local selection (Bug#8842).
14817 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14819 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14820 (ns_get_local_selection): Declare.
14822 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14824 * keymap.c (describe_map_tree): Don't insert a double newline at
14825 the end of the buffer (bug#1169) and return whether we inserted
14828 * callint.c (Fcall_interactively): Change "reading args" to
14829 "providing args" to try to clarify what it does (bug#1010).
14831 2011-07-07 Kenichi Handa <handa@m17n.org>
14833 * composite.c (composition_compute_stop_pos): Ignore a static
14834 composition starting before CHARPOS (Bug#8915).
14836 * xdisp.c (handle_composition_prop): Likewise.
14838 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14840 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14843 2011-07-07 Kenichi Handa <handa@m17n.org>
14845 * character.h (unicode_category_t): New enum type.
14847 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14848 (Qchar_code_property_table): New variable.
14849 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14850 (UNIPROP_COMPRESSED_FORM_P): New macros.
14851 (char_table_ascii): Uncompress the compressed values.
14852 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14853 Uncompress the compressed values.
14854 (sub_char_table_ref_and_range): Likewise.
14855 (char_table_ref_and_range): Uncompress the compressed values.
14856 (sub_char_table_set): New arg is_uniprop. Callers changed.
14857 Uncompress the compressed values.
14858 (sub_char_table_set_range): Args changed. Callers changed.
14859 (char_table_set_range): Adjuted for the above change.
14860 (map_sub_char_table): Delete args default_val and parent. Add arg
14861 top. Give decoded values to a Lisp function.
14862 (map_char_table): Adjust for the above change. Give decoded
14863 values to a Lisp function. Gcpro more variables.
14864 (uniprop_table_uncompress)
14865 (uniprop_decode_value_run_length): New functions.
14866 (uniprop_decoder, uniprop_decoder_count): New variables.
14867 (uniprop_get_decoder, uniprop_encode_value_character)
14868 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14870 (uniprop_encoder, uniprop_encoder_count): New variables.
14871 (uniprop_get_encoder, uniprop_table)
14872 (Funicode_property_table_internal, Fget_unicode_property_internal)
14873 (Fput_unicode_property_internal): New functions.
14874 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14875 Sunicode_property_table_internal, Sget_unicode_property_internal,
14876 and Sput_unicode_property_internal. Defvar_lisp
14877 char-code-property-alist.
14879 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14880 Vunicode_category_table.
14882 * font.c (font_range): Adjust for the change of
14883 Vunicode_category_table.
14885 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14887 * m/iris4d.h: Remove file, move contents ...
14888 * s/irix6-5.h: ... here.
14890 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14892 Remove unportable assumption about struct layout (Bug#8884).
14893 * alloc.c (mark_buffer):
14894 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14895 (clone_per_buffer_values): Don't assume that
14896 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14897 This isn't true in general, and it's particularly not true
14898 if Emacs is configured with --with-wide-int.
14899 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14900 New macros, used in the buffer.c change.
14902 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14904 * xsettings.c: Use both GConf and GSettings if both are available.
14905 (store_config_changed_event): Add comment.
14906 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14907 (store_tool_bar_style_changed): New functions.
14908 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14909 (struct xsettings): Move font inside HAVE_XFT.
14910 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14911 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14912 Move inside HAVE_XFT.
14913 (something_changed_gsettingsCB): Rename from something_changedCB.
14914 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14916 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14917 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14918 (something_changed_gconfCB): Rename from something_changedCB.
14919 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14920 (parse_settings): Move check for font inside HAVE_XFT.
14921 (read_settings, apply_xft_settings): Add comment.
14922 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14923 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14924 call store_font_name_changed.
14925 (xft_settings_event): Add comment.
14926 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14927 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14928 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14929 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14930 (xsettings_initialize): Call init_gsettings last.
14931 (xsettings_get_system_font, xsettings_get_system_normal_font):
14934 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14936 Random fixes. E.g., (random) never returned negative values.
14937 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14938 subseconds part to the entropy, as that's a bit more random.
14939 Prefer signed to unsigned, since the signedness doesn't matter and
14940 in general we prefer signed. When given a limit, use a
14941 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14942 latter isn't right if USE_2_TAGS_FOR_INTS.
14943 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14944 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14946 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14948 * textprop.c (text_property_stickiness):
14949 Obey Vtext_property_default_nonsticky.
14950 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14951 * w32fns.c (syms_of_w32fns):
14952 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14954 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14956 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14957 This is more efficient than Ffile_directory_p and avoids a minor race.
14959 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14961 * buffer.c (Foverlay_put): Say what the return value is
14964 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14965 is a directory before asking whether to use the file name
14967 (barf_or_query_if_file_exists): Make the "File is a directory"
14968 error be more correct.
14970 * fns.c (Frequire): Remove the mention of the .gz files, since
14971 that's installation-specific, but keep the mention of
14972 `get-load-suffixes'.
14974 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14976 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14977 Report string overflow if the output is too long.
14979 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14981 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14982 (syms_of_gnutls): Remove duplicate DEFSYM for
14983 Qgnutls_bootprop_verify_hostname_error, an error for
14984 Qgnutls_bootprop_verify_error (which is no longer used).
14986 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14987 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14988 Also (re)move comments that are misplaced or no longer relevant.
14990 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14992 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14994 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14996 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14997 and background color parameters if they have been changed.
14999 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15001 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
15003 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
15005 * xsettings.c (SYSTEM_FONT): Define only when used.
15006 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
15008 * keymap.c (access_keymap_1): Now static.
15010 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
15012 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
15013 leave any prefix arg for the up event (Bug#1586).
15015 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
15017 * lread.c (syms_of_lread): Mention single symbols defined by
15018 `defvar' or `defconst' (bug#7154).
15020 * fns.c (Frequire): Mention .el.gz files (bug#7314).
15021 (Frequire): Mention get-load-suffixes.
15023 2011-07-02 Martin Rudalics <rudalics@gmx.at>
15025 * window.h (window): Remove clone_number slot.
15026 * window.c (Fwindow_clone_number, Fset_window_clone_number):
15028 (make_parent_window, make_window, saved_window)
15029 (Fset_window_configuration, save_window_save): Don't deal with
15031 * buffer.c (Qclone_number): Remove declaration.
15032 (sort_overlays, overlay_strings): Don't deal with clone numbers.
15034 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
15036 Add multiple inheritance to keymaps.
15037 * keymap.c (Fmake_composed_keymap): New function.
15038 (Fset_keymap_parent): Simplify.
15039 (fix_submap_inheritance): Remove.
15040 (access_keymap_1): New function extracted from access_keymap to handle
15041 embedded parents and handle lists of maps.
15042 (access_keymap): Use it.
15043 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
15044 (Fcopy_keymap): Handle embedded parents.
15045 (Fcommand_remapping, define_as_prefix): Simplify.
15046 (Fkey_binding): Simplify.
15047 (syms_of_keymap): Move minibuffer-local-completion-map,
15048 minibuffer-local-filename-completion-map,
15049 minibuffer-local-must-match-map, and
15050 minibuffer-local-filename-must-match-map to Elisp.
15051 (syms_of_keymap): Defsubr make-composed-keymap.
15052 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
15053 (parse_menu_item): Trivial simplification.
15055 2011-07-01 Glenn Morris <rgm@gnu.org>
15057 * Makefile.in (SETTINGS_LIBS): Fix typo.
15059 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15061 * coding.c (Fencode_coding_string): Record the last coding system
15062 used, as the function doc string says (bug#8738).
15064 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
15066 * xsettings.c (store_monospaced_changed): Take new font as arg and
15067 check for change against current_mono_font.
15068 (EMACS_TYPE_SETTINGS): Remove this and related defines.
15069 (emacs_settings_constructor, emacs_settings_get_property)
15070 (emacs_settings_set_property, emacs_settings_class_init)
15071 (emacs_settings_init, gsettings_obj): Remove.
15072 (something_changedCB): New function for HAVE_GSETTINGS.
15073 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
15074 with value as argument.
15075 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
15076 g_settings_new (Bug#8967). Do not create gsettings_obj.
15077 Remove calls to g_settings_bind. Connect something_changedCB to
15080 * xgselect.c: Add defined (HAVE_GSETTINGS).
15081 (xgselect_initialize): Ditto.
15083 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
15084 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
15087 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
15089 * eval.c (struct backtrace): Simplify and port the data structure.
15090 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
15091 signed bit field, as this assumption is not portable and it makes
15092 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
15093 "char debug_on_exit : 1" as this is not portable either; instead,
15094 use the portable "unsigned int debug_on_exit : 1". Remove unused
15095 member evalargs. Remove obsolete comments about cc bombing out.
15097 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
15099 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
15100 Let HAVE_GSETTINGS override HAVE_GCONF.
15101 (store_monospaced_changed): New function.
15102 (EMACS_SETTINGS): A new type derived from GObject to handle
15103 GSettings notifications.
15104 (emacs_settings_constructor, emacs_settings_get_property)
15105 (emacs_settings_set_property, emacs_settings_class_init):
15107 (gsettings_client, gsettings_obj): New variables.
15108 (GSETTINGS_SCHEMA): New define.
15109 (something_changedCB): Call store_monospaced_changed.
15110 (init_gsettings): New function.
15111 (xsettings_initialize): Call init_gsettings.
15112 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
15115 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
15118 2011-06-29 Martin Rudalics <rudalics@gmx.at>
15120 * window.c (resize_root_window, grow_mini_window)
15121 (shrink_mini_window): Rename Qresize_root_window to
15122 Qwindow_resize_root_window and Qresize_root_window_vertically to
15123 Qwindow_resize_root_window_vertically.
15125 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
15127 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
15129 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
15131 * makefile.w32-in: Redesign dependencies so they reflect more
15132 clearly which files are directly included by each source file,
15133 and not through other includes.
15135 2011-06-27 Martin Rudalics <rudalics@gmx.at>
15137 * buffer.c (Qclone_number): Declare static and DEFSYM it.
15138 (sort_overlays, overlay_strings): When an overlay's clone number
15139 matches the window's clone number process the overlay even if
15140 the overlay's window property doesn't match the current window.
15142 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
15143 (Fwindow_hchild): Rename to Fwindow_left_child.
15144 (Fwindow_next): Rename to Fwindow_next_sibling.
15145 (Fwindow_prev): Rename to Fwindow_prev_sibling.
15146 (resize_window_check): Rename to window_resize_check.
15147 (resize_window_apply): Rename to window_resize_apply.
15148 (Fresize_window_apply): Rename to Fwindow_resize_apply.
15149 (Fdelete_other_windows_internal, resize_frame_windows)
15150 (Fsplit_window_internal, Fdelete_window_internal)
15151 (grow_mini_window, shrink_mini_window)
15152 (Fresize_mini_window_internal): Fix callers accordingly.
15154 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
15156 * emacsgtkfixed.h: State that this is only used with Gtk+3.
15157 (emacs_fixed_set_min_size): Remove.
15158 (emacs_fixed_new): Take frame as argument.
15160 * emacsgtkfixed.c: State that this is only used with Gtk+3.
15161 (_EmacsFixedPrivate): Remove minwidth/height.
15162 Add struct frame *f.
15163 (emacs_fixed_init): Initialize priv->f.
15164 (get_parent_class, emacs_fixed_set_min_size): Remove.
15165 (emacs_fixed_new): Set priv->f to argument.
15166 (emacs_fixed_get_preferred_width)
15167 (emacs_fixed_get_preferred_height): Use min_width/height from
15168 frames size_hint to set minimum and natural (Bug#8919).
15169 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
15170 and use min_width/height from frames size_hint to set
15171 min_width/height (Bug#8919).
15173 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
15174 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
15177 2011-06-26 Eli Zaretskii <eliz@gnu.org>
15179 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
15180 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
15183 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
15185 * process.c (wait_reading_process_output): Bypass select if
15186 waiting for a cell while ignoring keyboard input, and input is
15187 pending. Suggested by Jan Djärv (Bug#8869).
15189 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
15191 Use gnulib's dup2 module instead of rolling our own.
15192 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
15194 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15196 * dispnew.c (scrolling_window): Before scrolling, turn off a
15197 mouse-highlight in the window being scrolled.
15199 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
15201 Move DEFSYM to lisp.h and use everywhere.
15203 * character.h (DEFSYM): Move declaration...
15204 * lisp.h (DEFSYM): ...here.
15210 * w32select.c: Don't include character.h.
15212 * alloc.c (syms_of_alloc):
15213 * buffer.c (syms_of_buffer):
15214 * bytecode.c (syms_of_bytecode):
15215 * callint.c (syms_of_callint):
15216 * casefiddle.c (syms_of_casefiddle):
15217 * casetab.c (init_casetab_once):
15218 * category.c (init_category_once, syms_of_category):
15219 * ccl.c (syms_of_ccl):
15220 * cmds.c (syms_of_cmds):
15221 * composite.c (syms_of_composite):
15222 * dbusbind.c (syms_of_dbusbind):
15223 * dired.c (syms_of_dired):
15224 * dispnew.c (syms_of_display):
15225 * doc.c (syms_of_doc):
15226 * editfns.c (syms_of_editfns):
15227 * emacs.c (syms_of_emacs):
15228 * eval.c (syms_of_eval):
15229 * fileio.c (syms_of_fileio):
15230 * fns.c (syms_of_fns):
15231 * frame.c (syms_of_frame):
15232 * fringe.c (syms_of_fringe):
15233 * insdel.c (syms_of_insdel):
15234 * keymap.c (syms_of_keymap):
15235 * lread.c (init_obarray, syms_of_lread):
15236 * macros.c (syms_of_macros):
15237 * msdos.c (syms_of_msdos):
15238 * print.c (syms_of_print):
15239 * process.c (syms_of_process):
15240 * search.c (syms_of_search):
15241 * sound.c (syms_of_sound):
15242 * syntax.c (init_syntax_once, syms_of_syntax):
15243 * terminal.c (syms_of_terminal):
15244 * textprop.c (syms_of_textprop):
15245 * undo.c (syms_of_undo):
15246 * w32.c (globals_of_w32):
15247 * window.c (syms_of_window):
15248 * xdisp.c (syms_of_xdisp):
15249 * xfaces.c (syms_of_xfaces):
15250 * xfns.c (syms_of_xfns):
15251 * xmenu.c (syms_of_xmenu):
15252 * xsettings.c (syms_of_xsettings):
15253 * xterm.c (syms_of_xterm): Use DEFSYM.
15255 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15257 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15259 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15261 Integer and buffer overflow fixes (Bug#8873).
15263 * print.c (printchar, strout): Check for string overflow.
15264 (PRINTPREPARE, printchar, strout):
15265 Don't set size unless allocation succeeds.
15267 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15268 for sizes. Check for string overflow more accurately.
15269 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15271 * macros.c: Integer and buffer overflow fixes.
15272 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15273 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15274 Use ptrdiff_t, not int, for sizes.
15275 Don't increment bufsize until after realloc succeeds.
15276 Check for size-calculation overflow.
15277 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15279 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15281 * lread.c: Integer overflow fixes.
15282 (read_integer): Radix is now EMACS_INT, not int,
15283 to improve quality of diagnostics for out-of-range radices.
15284 Calculate buffer size correctly for out-of-range radices.
15285 (read1): Check for integer overflow in radices, and in
15286 read-circle numbers.
15287 (read_escape): Avoid int overflow.
15288 (Fload, openp, read_buffer_size, read1)
15289 (substitute_object_recurse, read_vector, read_list, map_obarray):
15290 Use ptrdiff_t, not int, for sizes.
15291 (read1): Use EMACS_INT, not int, for sizes.
15292 Check for size overflow.
15294 * image.c (cache_image): Check for size arithmetic overflow.
15296 * lread.c: Integer overflow issues.
15297 (saved_doc_string_size, saved_doc_string_length)
15298 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15299 Now ptrdiff_t, not int.
15300 (read1): Don't assume doc string length fits in int. Check for
15301 out-of-range doc string lengths.
15302 (read_list): Don't assume file position fits in int.
15303 (read_escape): Check for hex character overflow.
15305 2011-06-22 Leo Liu <sdl.web@gmail.com>
15307 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15308 Move to minibuffer.el.
15310 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15312 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15313 The following patches are for when GLYPH_DEBUG && !XASSERT.
15314 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15315 * dispnew.c (flush_stdout):
15316 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15317 Mark as externally visible.
15318 * dispnew.c (check_window_matrix_pointers): Now static.
15319 * dispnew.c (window_to_frame_vpos):
15320 * xfns.c (unwind_create_frame):
15321 * xterm.c (x_check_font): Remove unused local.
15322 * scroll.c (CHECK_BOUNDS):
15323 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15324 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15325 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15326 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15327 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15329 (debug_method_add): Use va_list and vsprintf rather than relying
15330 on undefined behavior with wrong number of arguments.
15331 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15332 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15333 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15334 since we're not interested in debugging glyphs with old libraries.
15335 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15336 GCC 4.6.0's static checking.
15338 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15340 Integer overflow and signedness fixes (Bug#8873).
15341 A few related buffer overrun fixes, too.
15343 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15345 * dispextern.h (struct face.stipple):
15346 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15347 (x_bitmap_mask, x_allocate_bitmap_record)
15348 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15349 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15350 (x_create_bitmap_from_xpm_data):
15351 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15352 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15354 * xfaces.c (load_pixmap):
15355 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15356 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15357 (.bitmaps_last, struct x_output.icon_bitmap):
15358 Use ptrdiff_t, not int, for bitmap indexes.
15359 (x_allocate_bitmap_record): Check for size overflow.
15360 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15362 Use ptrdiff_t, not int, for overlay counts.
15363 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15364 * editfns.c (overlays_around, get_pos_property):
15365 * textprop.c (get_char_property_and_overlay):
15366 * xdisp.c (next_overlay_change, note_mouse_highlight):
15367 * xfaces.c (face_at_buffer_position):
15368 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15369 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15370 (Fnext_overlay_change, Fprevious_overlay_change)
15371 (mouse_face_overlay_overlaps, Foverlays_in):
15372 Use ptrdiff_t, not int, for sizes.
15373 (overlays_at, overlays_in): Check for size-calculation overflow.
15375 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15377 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15378 (x_session_initialize): Do not assume string length fits in int.
15380 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15381 This is unlikely, but can occur if DPI is outlandish.
15383 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15384 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15386 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15387 * xrdb.c (magic_file_p, search_magic_path):
15388 Omit last arg SUFFIX; it was always 0. All callers changed.
15389 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15391 * xfont.c (xfont_match): Avoid need for strlen.
15393 * xfns.c: Don't assume strlen fits in int.
15394 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15396 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15397 not unsigned long, as we prefer signed integers. All callers changed.
15398 Detect integer overflow in repeat count.
15399 (message_dolog): Don't assume print length fits in 39 bytes.
15400 (display_mode_element): Don't assume strlen fits in int.
15402 * termcap.c: Don't assume sizes fit in int and never overflow.
15403 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15404 (gobble_line): Check for size-calculation overflow.
15406 * minibuf.c (Fread_buffer):
15407 * lread.c (intern, intern_c_string):
15408 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15409 Don't assume string length fits in int.
15411 * keyboard.c (parse_tool_bar_item):
15412 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15414 * font.c: Don't assume string length fits in int.
15415 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15416 Use ptrdiff_t, not int.
15417 (font_intern_prop): Don't assume string length fits in int.
15418 Don't assume integer property fits in fixnum.
15419 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15421 * filelock.c: Fix some buffer overrun and integer overflow issues.
15422 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15423 Reformulate so as not to need the command string.
15424 Invoke gzip -cd rather than gunzip, as it's more portable.
15425 (lock_info_type, lock_file_1, lock_file):
15426 Don't assume pid_t and time_t fit in unsigned long.
15427 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15428 (current_lock_owner): Prefer signed type for sizes.
15429 Use memcpy, not strncpy, where memcpy is what is really wanted.
15430 Don't assume (via atoi) that time_t and pid_t fit in int.
15431 Check for time_t and/or pid_t out of range, e.g., via a network share.
15432 Don't alloca where an auto var works fine.
15434 * fileio.c: Fix some integer overflow issues.
15435 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15436 Don't assume string length fits in int.
15437 (directory_file_name): Don't assume string length fits in long.
15438 (make_temp_name): Don't assume pid fits in int, or that its print
15439 length is less than 20.
15441 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15443 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15445 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15447 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15448 We prefer signed integers, even for size calculations.
15450 * emacs.c: Don't assume string length fits in 'int'.
15451 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15452 (main): Don't invoke strlen when not needed.
15454 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15455 (XD_DEBUG_MESSAGE): Don't waste a byte.
15457 * callproc.c (getenv_internal_1, getenv_internal)
15458 (Fgetenv_internal):
15459 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15461 * lread.c (invalid_syntax): Omit length argument.
15462 All uses changed. This doesn't fix a bug, but it simplifies the
15463 code away from its former Hollerith-constant appearance, and it's
15464 one less 'int' to worry about when looking at integer-overflow issues.
15465 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15467 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15468 This didn't break anything, but it didn't help either.
15469 It's confusing to put a bogus integer in a place where the actual
15470 value does not matter.
15471 (LIST_END_P): Remove unused macro and its bogus comment.
15472 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15474 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15475 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15477 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15478 We prefer signed types, and the value cannot exceed the EMACS_INT
15479 range anyway (because otherwise the length would not be representable).
15480 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15481 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15482 This avoids a GCC warning when WIDE_EMACS_INT.
15484 * indent.c (sane_tab_width): New function.
15485 (current_column, scan_for_column, Findent_to, position_indentation)
15486 (compute_motion): Use it. This is just for clarity.
15487 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15489 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15491 * lisp.h (lint_assume): New macro.
15492 * composite.c (composition_gstring_put_cache):
15493 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15495 * editfns.c, insdel.c:
15496 Omit unnecessary forward decls, to simplify future changes.
15498 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15500 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15502 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15503 Use much-faster test for byte-length change.
15504 Don't assume string byte-length fits in 'int'.
15505 Check that character arg fits in 'int'.
15506 (mapcar1): Declare byte as byte, for clarity.
15508 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15510 * fns.c (concat): Catch string overflow earlier.
15511 Do not rely on integer wraparound.
15513 * dispextern.h (struct it.overlay_strings_charpos)
15514 (struct it.selective): Now EMACS_INT, not int.
15515 * xdisp.c (forward_to_next_line_start)
15516 (back_to_previous_visible_line_start)
15517 (reseat_at_next_visible_line_start, next_element_from_buffer):
15518 Don't arbitrarily truncate the value of 'selective' to int.
15520 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15522 * composite.c: Don't truncate sizes to 'int'.
15523 (composition_gstring_p, composition_reseat_it)
15524 (composition_adjust_point): Use EMACS_INT, not int.
15525 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15526 not EMACS_UINT, for indexes.
15528 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15530 * buffer.c: Include <verify.h>.
15531 (struct sortvec.priority, struct sortstr.priority):
15532 Now EMACS_INT, not int.
15533 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15534 (struct sortstr.size, record_overlay_string)
15535 (struct sortstrlist.size, struct sortlist.used):
15536 Don't truncate size to int.
15537 (record_overlay_string): Check for size-calculation overflow.
15538 (init_buffer_once): Check at compile-time, not run-time.
15540 2011-06-22 Jim Meyering <meyering@redhat.com>
15542 Don't leak an XBM-image-sized buffer
15543 * image.c (xbm_load): Free the image buffer after using it.
15545 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15548 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15549 that Sun C diagnosed.
15550 * fns.c (secure_hash): Fix pointer signedness issue.
15551 * intervals.c (static_offset_intervals): New function.
15552 (offset_intervals): Use it.
15554 2011-06-21 Leo Liu <sdl.web@gmail.com>
15557 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15560 * fns.c (secure_hash): Rename from crypto_hash_function and change
15561 the first arg to accept symbols.
15562 (Fsecure_hash): New primitive.
15563 (syms_of_fns): New symbols.
15565 2011-06-20 Deniz Dogan <deniz@dogan.se>
15567 * process.c (Fset_process_buffer): Clarify return value in
15570 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15572 * dispnew.c (add_window_display_history): Use BVAR.
15574 * xdisp.c (debug_method_add): Use BVAR.
15575 (check_window_end, dump_glyph_matrix, dump_glyph)
15576 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15578 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15581 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15582 check till after the cache is created in init_frame_faces.
15584 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15586 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15588 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15590 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15591 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15592 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15594 Improve buffer-overflow checking (Bug#8873).
15595 * fileio.c (Finsert_file_contents):
15596 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15597 Remove the old (too-loose) buffer overflow checks.
15598 They weren't needed, since make_gap checks for buffer overflow.
15599 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15600 The old code merely checked for Emacs fixnum overflow, and relied
15601 on undefined (wraparound) behavior. The new code avoids undefined
15602 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15604 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15605 Tune. Don't use wider integers than needed. Don't use alloca.
15606 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15608 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15610 * insdel.c, lisp.h (buffer_overflow): New function.
15611 (insert_from_buffer_1, replace_range, replace_range_2):
15612 * insdel.c (make_gap_larger):
15613 * editfns.c (Finsert_char):
15614 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15616 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15618 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15620 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15622 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15623 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15625 * fileio.c: Don't assume EMACS_INT fits in off_t.
15626 (emacs_lseek): New static function.
15627 (Finsert_file_contents, Fwrite_region): Use it.
15628 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15630 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15632 * fns.c: Don't overflow int when computing a list length.
15633 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15634 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15635 truncation on 64-bit hosts. Check for QUIT every
15636 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15637 faster and is responsive enough.
15638 (Flength): Report an error instead of overflowing an integer.
15639 (Fsafe_length): Return a float if the value is not representable
15640 as a fixnum. This shouldn't happen except in contrived situations.
15641 (Fnthcdr, Fsort): Don't assume list length fits in int.
15642 (Fcopy_sequence): Don't assume vector length fits in int.
15644 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15645 (header_size, word_size): New constants.
15646 (allocate_vectorlike): Don't check size overflow here.
15647 (allocate_vector): Check it here instead, since this is the only
15648 caller of allocate_vectorlike that could cause overflow.
15649 Check that the new vector's length is representable as a fixnum.
15651 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15652 The previous code was bogus. For example, next_almost_prime (32)
15653 returned 39, which is undesirable as it is a multiple of 3; and
15654 next_almost_prime (24) returned 25, which is a multiple of 5 so
15655 why was the code bothering to check for multiples of 7?
15657 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15659 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15661 Variadic C functions now count arguments with ptrdiff_t.
15662 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15663 Back then I didn't know that the Emacs coding style prefers signed int.
15664 Also, in the meantime I found a few more instances where arguments
15665 were being counted with int, which may truncate counts on 64-bit
15666 machines, or EMACS_INT, which may be unnecessarily wide.
15667 * lisp.h (struct Lisp_Subr.function.aMANY)
15668 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15669 Arg counts are now ptrdiff_t, not size_t.
15670 All variadic functions and their callers changed accordingly.
15671 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15672 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15673 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15674 * callint.c (Fcall_interactively): Check arg count for overflow,
15675 to avoid potential buffer overrun. Use signed char, not 'int',
15676 for 'varies' array, so that we needn't bother to check its size
15677 calculation for overflow.
15678 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15679 * eval.c (apply_lambda):
15680 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15681 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15682 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15684 * callint.c (Fcall_interactively): Don't use index var as event count.
15686 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15687 * mem-limits.h (SIZE): Remove; no longer used.
15689 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15691 Remove unnecessary casts.
15692 * xterm.c (x_term_init):
15693 * xfns.c (x_set_border_pixel):
15694 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15695 These aren't needed now that we assume ANSI C.
15697 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15698 It's more likely to cause problems (due to unsigned overflow)
15701 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15703 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15705 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15707 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15709 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15711 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15713 GLYPH_CODE_FACE returns EMACS_INT, not int.
15714 * dispextern.h (merge_faces):
15715 * xfaces.c (merge_faces):
15716 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15717 Don't assume EMACS_INT fits in int.
15719 * character.h (CHAR_VALID_P): Remove unused parameter.
15720 * fontset.c, lisp.h, xdisp.c: All uses changed.
15722 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15724 * fns.c (concat): Minor tuning based on overflow analysis.
15725 This doesn't fix any bugs. Use int to hold character, instead
15726 of constantly refetching from Emacs object. Use XFASTINT, not
15727 XINT, for value known to be a character. Don't bother comparing
15728 a single byte to 0400, as it's always less.
15730 * floatfns.c (Fexpt):
15731 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15733 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15736 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15738 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15739 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15740 incorrectly succeed when S was a string, because 4294967386 was
15741 truncated before it was used.
15743 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15744 Otherwise, an out-of-range integer could cause undefined behavior
15747 * composite.c: Use int, not EMACS_INT, for characters.
15748 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15749 EMACS_INT, for values that are known to be in character range.
15750 This doesn't fix any bugs but is the usual style inside Emacs and
15751 may generate better code on 32-bit machines.
15753 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15754 This is for reasons similar to the recent CHAR_STRING fix.
15755 * charset.c (Fencode_char): Check that character arg is actually
15756 a character. Pass an int to ENCODE_CHAR.
15757 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15758 wider than 'int', as a compile-time check to prevent future regressions
15761 * character.c (char_string): Remove unnecessary casts.
15763 Make sure a 64-bit char is never passed to CHAR_STRING.
15764 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15765 by silently ignoring the top 32 bits, allowing some values
15766 that were far too large to be valid characters.
15767 * character.h: Include <verify.h>.
15768 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15769 arguments are no wider than unsigned, as a compile-time check
15770 to prevent future regressions in this area.
15772 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15773 (Fsubst_char_in_region):
15775 * xdisp.c (decode_mode_spec_coding):
15776 Adjust to CHAR_STRING's new requirement.
15777 * editfns.c (Finsert_char, Fsubst_char_in_region):
15778 * fns.c (concat): Check that character args are actually
15779 characters. Without this test, these functions did the wrong
15780 thing with wildly out-of-range values on 64-bit hosts.
15782 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15783 These casts should not be needed on 32-bit hosts, either.
15784 * keyboard.c (read_char):
15785 * lread.c (Fload): Remove casts to unsigned.
15787 * lisp.h (UNSIGNED_CMP): New macro.
15788 This fixes comparison bugs on 64-bit hosts.
15789 (ASCII_CHAR_P): Use it.
15790 * casefiddle.c (casify_object):
15791 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15792 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15793 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15794 * dispextern.h (FACE_FROM_ID):
15795 * keyboard.c (read_char): Use UNSIGNED_CMP.
15797 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15798 not to EMACS_INT, to avoid GCC warning.
15800 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15802 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15803 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15804 isn't needed on 32-bit machines.
15806 * buffer.c (Fgenerate_new_buffer_name):
15807 Use EMACS_INT for count, not int.
15808 (advance_to_char_boundary): Return EMACS_INT, not int.
15810 * data.c (Qcompiled_function): Now static.
15812 * window.c (window_body_lines): Now static.
15814 * image.c (gif_load): Rename local to avoid shadowing.
15816 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15817 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15818 * alloc.c (make_save_value): Integer argument is now of type
15819 ptrdiff_t, not int.
15820 (mark_object): Use ptrdiff_t, not int.
15821 * lisp.h (pD): New macro.
15822 * print.c (print_object): Use it.
15824 * alloc.c: Use EMACS_INT, not int, to count objects.
15825 (total_conses, total_markers, total_symbols, total_vector_size)
15826 (total_free_conses, total_free_markers, total_free_symbols)
15827 (total_free_floats, total_floats, total_free_intervals)
15828 (total_intervals, total_strings, total_free_strings):
15829 Now EMACS_INT, not int. All uses changed.
15830 (Fgarbage_collect): Compute overall total using a double, so that
15831 integer overflow is less likely to be a problem. Check for overflow
15832 when converting back to an integer.
15833 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15834 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15835 These were 'int' variables that could overflow on 64-bit hosts;
15836 they were never used, so remove them instead of repairing them.
15837 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15838 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15839 Previously, this ceilinged at INT_MAX, but that doesn't work on
15841 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15843 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15844 (allocate_vectorlike): Check for ptrdiff_t overflow.
15845 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15846 when a (possibly-narrower) signed value would do just as well.
15847 We prefer using signed arithmetic, to avoid comparison confusion.
15849 * alloc.c: Catch some string size overflows that we were missing.
15850 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15851 for convenience in STRING_BYTES_MAX.
15852 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15853 The definition here is exact; the one in lisp.h was approximate.
15854 (allocate_string_data): Check for string overflow. This catches
15855 some instances we weren't catching before. Also, it catches
15856 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15857 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15858 and ptrdiff_t and EMACS_INT are both 64 bits.
15860 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15861 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15862 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15864 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15866 * alloc.c (Fmake_string): Check for out-of-range init.
15868 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15870 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15872 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15874 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15875 xg_get_default_scrollbar_width.
15877 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15878 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15879 (style_changed_cb): Call update_theme_scrollbar_width and call
15880 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15881 all frames (Bug#8505).
15882 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15883 Call gtk_window_set_resizable if HAVE_GTK3.
15884 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15885 and height if HAVE_GTK3 (Bug#8505).
15886 (scroll_bar_width_for_theme): New variable.
15887 (update_theme_scrollbar_width): New function.
15888 (xg_get_default_scrollbar_width): Move code to
15889 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15890 (xg_initialize): Call update_theme_scrollbar_width.
15892 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15894 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15896 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15898 * frame.c (make_frame): Call other_buffer_safely instead of
15901 * window.c (temp_output_buffer_show): Call display_buffer with
15902 second argument Vtemp_buffer_show_specifiers and reset latter
15903 immediately after the call.
15904 (Vtemp_buffer_show_specifiers): New variable.
15905 (auto_window_vscroll_p, next_screen_context_lines)
15906 (Vscroll_preserve_screen_position): Remove leading asterisks from
15909 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15911 Fix minor problems found by GCC 4.6.0 static checking.
15912 * buffer.c (Qclone_number): Remove for now, as it's unused.
15913 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15914 (record_buffer): Remove unused local.
15915 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15916 (set_frame_buffer_list): Remove; unused.
15917 * frame.h (other_visible_frames): Remove decl.
15918 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15919 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15920 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15922 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15923 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15924 Define only if HAVE_GPM.
15925 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15926 (update_hints_inhibit): Remove; never set. All uses removed.
15927 * widgetprv.h (emacsFrameClassRec): Remove decl.
15928 * window.c (delete_deletable_window): Now returns void, since it
15929 wasn't returning anything.
15930 (compare_window_configurations): Remove unused locals.
15931 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15932 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15933 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15934 the same widths as pointers. This follows up on the 2011-05-06 patch.
15935 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15936 * xterm.h: Likewise.
15937 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15939 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15941 * makefile.w32-in: Update dependencies.
15942 (LISP_H): Add lib/intprops.h.
15944 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15946 * image.c (gif_load): Add animation frame delay to the metadata.
15947 (syms_of_image): Use DEFSYM. New symbol `delay'.
15949 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15951 * window.c (delete_deletable_window): Re-add.
15952 (Fset_window_configuration): Rewrite to handle dead buffers and
15953 consequently deletable windows.
15954 (window_tree, Fwindow_tree): Remove. Supply functionality in
15956 (compare_window_configurations): Simplify code.
15958 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15960 * image.c (imagemagick_load_image): Fix type mismatch.
15961 (Fimagemagick_types): Likewise.
15963 * window.h (replace_buffer_in_windows): Declare.
15965 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15967 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15968 Qclone_number. Remove external declaration of Qdelete_window.
15969 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15971 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15972 Run Qbuffer_list_update_hook if allowed.
15973 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15974 buffer list implementation.
15975 (other_buffer_safely): New function.
15976 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15977 calls to replace_buffer_in_windows and
15978 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15980 (record_buffer): Inhibit quitting and rewrite using quittable
15981 functions. Run Qbuffer_list_update_hook if allowed.
15982 (Frecord_buffer, Funrecord_buffer): New functions.
15983 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15984 Move switch-to-buffer to window.el.
15985 (bury-buffer): Move to window.el.
15986 (Vbuffer_list_update_hook): New variable.
15988 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15991 * window.h (resize_frame_windows): Move up in code.
15992 (Fwindow_frame): Remove EXFUN.
15993 (replace_buffer_in_all_windows): Remove prototype.
15994 (replace_buffer_in_windows_safely): Add prototype.
15996 * window.c: Declare Qdelete_window static again. Move down
15997 declaration of select_count.
15998 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15999 (Fother_window): Move to window.el.
16000 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
16001 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
16002 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
16004 (replace_buffer_in_windows): Implement by calling
16005 Qreplace_buffer_in_windows.
16006 (replace_buffer_in_all_windows): Remove with some functionality
16007 moved into replace_buffer_in_windows_safely.
16008 (replace_buffer_in_windows_safely): New function.
16009 (select_window_norecord, select_frame_norecord): Move in front
16010 of run_window_configuration_change_hook. Remove now obsolete
16012 (Fset_window_buffer): Rewrite doc-string.
16013 Call Qrecord_window_buffer.
16014 (keys_of_window): Move binding for other-window to window.el.
16016 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16018 * dispextern.h (struct image): Replace data member, whose int_val
16019 and ptr_val fields were not used by anything, with a single
16022 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
16023 (gif_clear_image, gif_load, imagemagick_load_image)
16024 (gs_clear_image, gs_load): Callers changed.
16026 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
16028 * buffer.h: Include <time.h>, for time_t.
16029 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
16031 Fix minor problems found by static checking.
16033 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
16035 Make identifiers static if they are not used in other modules.
16036 * data.c (Qcompiled_function, Qframe, Qvector):
16037 * image.c (QimageMagick, Qsvg):
16038 * minibuf.c (Qmetadata):
16039 * window.c (resize_window_check, resize_root_window): Now static.
16040 * window.h (resize_window_check, resize_root_window): Remove decls.
16042 * window.c (window_deletion_count, delete_deletable_window):
16044 (window_body_lines): Now static.
16045 (Fdelete_other_windows_internal): Mark vars as initialized.
16046 Make sure 'resize_failed' is initialized.
16047 (run_window_configuration_change_hook): Rename local to avoid shadowing.
16048 (resize_window_apply): Remove unused local.
16049 * window.h (delete_deletable_window): Remove decl.
16051 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
16052 (imagemagick_load_image): Fix pointer signedness problem by changing
16053 last arg from unsigned char * to char *. All uses changed.
16054 Also, fix a local for similar reasons.
16055 Remove unused locals. Remove locals to avoid shadowing.
16056 (fn_rsvg_handle_free): Remove; unused.
16057 (svg_load, svg_load_image): Fix pointer signedness problem.
16058 (imagemagick_load_image): Don't use garbage pointer image_wand.
16060 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
16062 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
16064 * image.c (gif_load): Fix omitted cast error introduced by
16067 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16069 * window.h (resize_proportionally, orig_total_lines)
16070 (orig_top_line): Remove from window structure.
16071 (set_window_height, set_window_width, change_window_heights)
16072 (Fdelete_window): Remove prototypes.
16073 (resize_frame_windows): Remove duplicate declaration.
16075 2011-06-10 Eli Zaretskii <eliz@gnu.org>
16077 * window.h (resize_frame_windows, resize_window_check)
16078 (delete_deletable_window, resize_root_window)
16079 (resize_frame_windows): Declare prototypes.
16081 * window.c (resize_window_apply): Make definition be "static" to
16082 match the prototype.
16084 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16086 * window.c: Remove declarations of Qwindow_size_fixed,
16087 window_min_size_1, window_min_size_2, window_min_size,
16088 size_window, window_fixed_size_p, enlarge_window, delete_window.
16089 Remove static from declaration of Qdelete_window, it's
16090 temporarily needed by Fbury_buffer.
16091 (replace_window): Don't assign orig_top_line and
16093 (Fdelete_window, delete_window): Remove. Window deletion is
16094 handled by window.el.
16095 (window_loop): Remove DELETE_OTHER_WINDOWS case.
16096 Replace Fdelete_window calls with calls to Qdelete_window.
16097 (Fdelete_other_windows): Remove. Deleting other windows is
16098 handled by window.el.
16099 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
16100 handled in window.el.
16101 (window_min_size_2, window_min_size_1, window_min_size): Remove.
16102 Window minimum sizes are handled in window.el.
16103 (shrink_windows, size_window, set_window_height)
16104 (set_window_width, change_window_heights, window_height)
16105 (window_width, CURBEG, CURSIZE, enlarge_window)
16106 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
16107 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
16108 handled in window.el.
16109 (make_dummy_parent): Rename to make_parent_window and give it a
16110 second argument horflag.
16111 (make_window): Don't set resize_proportionally any more.
16112 (Fsplit_window): Remove. Windows are split in window.el.
16113 (save_restore_action, save_restore_orig_size)
16114 (shrink_window_lowest_first, save_restore_orig_size): Remove.
16115 Resize mini windows in window.el.
16116 (grow_mini_window, shrink_mini_window): Implement by calling
16117 Qresize_root_window_vertically, resize_window_check and
16118 resize_window_apply.
16119 (saved_window, Fset_window_configuration, save_window_save):
16120 Do not handle orig_top_line, orig_total_lines, and
16121 resize_proportionally.
16122 (window_min_height, window_min_width): Move to window.el.
16123 (keys_of_window): Move bindings for delete-other-windows,
16124 split-window, delete-window and enlarge-window to window.el.
16126 * buffer.c: Temporarily extern Qdelete_window.
16127 (Fbury_buffer): Temporarily call Qdelete_window instead of
16128 Fdelete_window (Fbury_buffer will move to window.el soon).
16130 * frame.c (set_menu_bar_lines_1): Remove code handling
16131 orig_top_line and orig_total_lines.
16133 * dispnew.c (adjust_frame_glyphs_initially): Don't use
16134 set_window_height but set heights directly.
16135 (change_frame_size_1): Use resize_frame_windows.
16137 * xdisp.c (init_xdisp): Don't use set_window_height but set
16140 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
16141 Use resize_frame_windows instead of change_window_heights and run
16142 run_window_configuration_change_hook.
16144 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
16145 instead of change_window_heights and run
16146 run_window_configuration_change_hook.
16148 2011-06-09 Martin Rudalics <rudalics@gmx.at>
16150 * window.c (replace_window): Rename second argument REPLACEMENT to
16151 NEW. New third argument SETFLAG. Rewrite.
16152 (delete_window, make_dummy_parent): Call replace_window with
16154 (window_list_1): Move down in code.
16155 (run_window_configuration_change_hook): Move set_buffer part
16156 before select_frame_norecord part in order to unwind correctly.
16157 Rename count1 to count.
16158 (recombine_windows, delete_deletable_window, resize_root_window)
16159 (Fdelete_other_windows_internal)
16160 (Frun_window_configuration_change_hook, make_parent_window)
16161 (resize_window_check, resize_window_apply, Fresize_window_apply)
16162 (resize_frame_windows, Fsplit_window_internal)
16163 (Fdelete_window_internal, Fresize_mini_window_internal):
16165 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
16167 2011-06-08 Martin Rudalics <rudalics@gmx.at>
16169 * window.h (window): Add some new members to window structure -
16170 normal_lines, normal_cols, new_total, new_normal, clone_number,
16171 splits, nest, prev_buffers, next_buffers.
16172 (WINDOW_TOTAL_SIZE): Move here from window.c.
16173 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
16175 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
16177 (make_dummy_parent): Set new members of windows structure.
16178 (make_window): Move down in code. Handle new members of window
16180 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
16181 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
16182 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
16183 (Fset_window_prev_buffers, Fwindow_next_buffers)
16184 (Fset_window_next_buffers, Fset_window_clone_number):
16186 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
16187 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
16189 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
16190 Argument WINDOW can be now internal window too.
16191 (Fwindow_use_time): Move up in code.
16192 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
16193 Rewrite doc-string.
16194 (Fset_window_configuration, saved_window)
16195 (Fcurrent_window_configuration, save_window_save): Handle new
16196 members of window structure.
16197 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
16198 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
16199 (syms_of_window): New Lisp objects Qrecord_window_buffer,
16200 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
16201 Qget_mru_window, Qresize_root_window,
16202 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
16203 Qauto_buffer_name; staticpro them.
16205 2011-06-07 Martin Rudalics <rudalics@gmx.at>
16207 * window.c (Fwindow_total_size, Fwindow_left_column)
16208 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
16209 (Fwindow_list_1): New functions.
16210 (window_box_text_cols): Replace with window_body_cols.
16211 (Fwindow_width, Fscroll_left, Fscroll_right):
16212 Use window_body_cols instead of window_box_text_cols.
16213 (delete_window, Fset_window_configuration):
16214 Call delete_all_subwindows with window as argument.
16215 (delete_all_subwindows): Take a window as argument and not a
16216 structure. Rewrite.
16217 (window_loop): Remove handling of GET_LRU_WINDOW and
16218 GET_LARGEST_WINDOW.
16219 (Fget_lru_window, Fget_largest_window): Move to window.el.
16221 * window.h: Extern window_body_cols instead of
16222 window_box_text_cols. delete_all_subwindows now takes a
16223 Lisp_Object as argument.
16225 * indent.c (compute_motion, Fcompute_motion):
16226 Use window_body_cols instead of window_box_text_cols.
16228 * frame.c (delete_frame): Call delete_all_subwindows with root
16229 window as argument.
16231 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
16233 * fns.c (Fputhash): Document return value.
16235 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
16237 * image.c (gif_load): Implement gif89a spec "no disposal" method.
16239 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16241 Cons<->int and similar integer overflow fixes (Bug#8794).
16243 Check for overflow when converting integer to cons and back.
16244 * charset.c (Fdefine_charset_internal, Fdecode_char):
16245 Use cons_to_unsigned to catch overflow.
16246 (Fencode_char): Use INTEGER_TO_CONS.
16247 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16248 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16249 * data.c (long_to_cons, cons_to_long): Remove.
16250 (cons_to_unsigned, cons_to_signed): New functions.
16251 These signal an error for invalid or out-of-range values.
16252 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16253 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16254 * font.c (Ffont_variation_glyphs):
16255 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16256 * lisp.h: Include <intprops.h>.
16257 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16258 (cons_to_signed, cons_to_unsigned): New decls.
16259 (long_to_cons, cons_to_long): Remove decls.
16260 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16261 (Fprimitive_undo): Use CONS_TO_INTEGER.
16262 * xfns.c (Fx_window_property): Likewise.
16263 * xselect.c: Include <limits.h>.
16264 (x_own_selection, selection_data_to_lisp_data):
16265 Use INTEGER_TO_CONS.
16266 (x_handle_selection_request, x_handle_selection_clear)
16267 (x_get_foreign_selection, Fx_disown_selection_internal)
16268 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16269 (lisp_data_to_selection_data): Use cons_to_unsigned.
16270 (x_fill_property_data): Use cons_to_signed.
16271 Report values out of range.
16273 Check for buffer and string overflow more precisely.
16274 * buffer.h (BUF_BYTES_MAX): New macro.
16275 * lisp.h (STRING_BYTES_MAX): New macro.
16276 * alloc.c (Fmake_string):
16277 * character.c (string_escape_byte8):
16278 * coding.c (coding_alloc_by_realloc):
16279 * doprnt.c (doprnt):
16280 * editfns.c (Fformat):
16282 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16283 since they may not be the same number.
16284 * editfns.c (Finsert_char):
16285 * fileio.c (Finsert_file_contents):
16286 Likewise for BUF_BYTES_MAX.
16288 * image.c: Use ptrdiff_t, not int, for sizes.
16289 (slurp_file): Switch from int to ptrdiff_t.
16291 (slurp_file): Check that file size fits in both size_t (for
16292 malloc) and ptrdiff_t (for sanity and safety).
16294 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16295 if b->modtime has its maximal value.
16297 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16299 Don't assume time_t can fit into int.
16300 * buffer.h (struct buffer.modtime): Now time_t, not int.
16301 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16302 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16304 Minor fixes for signed vs unsigned integers.
16305 * character.h (MAYBE_UNIFY_CHAR):
16306 * charset.c (maybe_unify_char):
16307 * keyboard.c (read_char, reorder_modifiers):
16308 XINT -> XFASTINT, since the integer must be nonnegative.
16309 * ftfont.c (ftfont_spec_pattern):
16310 * keymap.c (access_keymap, silly_event_symbol_error):
16311 XUINT -> XFASTINT, since the integer must be nonnegative.
16312 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16313 since it makes no difference and we prefer signed.
16314 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16315 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16318 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16320 * window.h (Fwindow_frame): Declare.
16322 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16324 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16325 (SPARE_MEMORY): Always define.
16326 (LARGE_REQUEST): Remove.
16327 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16329 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16331 * lisp.h: Move EXFUNS for Fframe_root_window,
16332 Fframe_first_window and Fset_frame_selected_window to window.h.
16334 * window.h: Move EXFUNS for Fframe_root_window,
16335 Fframe_first_window and Fset_frame_selected_window here from
16338 * frame.c (Fwindow_frame, Fframe_first_window)
16339 (Fframe_root_window, Fframe_selected_window)
16340 (Fset_frame_selected_window): Move to window.c.
16341 (Factive_minibuffer_window): Move to minibuf.c.
16342 (Fother_visible_frames_p): New function.
16344 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16346 * window.c (decode_window, decode_any_window): Move up in code.
16347 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16348 (inhibit_frame_unsplittable): Remove unused variable.
16349 (Fwindow_buffer): Move up and rewrite doc-string.
16350 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16351 (Fwindow_prev): New functions.
16352 (Fwindow_frame): Move here from frame.c. Accept any window as
16354 (Fframe_root_window, Fframe_first_window)
16355 (Fframe_selected_window): Move here from frame.c. Accept frame
16356 or arbitrary window as argument. Update doc-strings.
16357 (Fminibuffer_window): Move up in code.
16358 (Fwindow_minibuffer_p): Move up in code and simplify.
16359 (Fset_frame_selected_window): Move here from frame.c.
16361 (Fselected_window, select_window, Fselect_window): Move up in
16362 code. Minor doc-string fixes.
16364 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16366 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16367 Do not assume that spare memory exists; that assumption is valid
16368 only if SYSTEM_MALLOC.
16369 (LARGE_REQUEST): New macro, so that the issue of large requests
16370 is separated from the issue of spare memory.
16372 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16374 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16377 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16379 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16382 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16384 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16386 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16388 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16389 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16391 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16393 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16395 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16397 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16398 (x_clipboard_manager_save): Add return value.
16399 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16400 New error handlers.
16401 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16402 Obey Vx_select_enable_clipboard_manager. Catch errors in
16403 x_clipboard_manager_save (Bug#8779).
16404 (Vx_select_enable_clipboard_manager): New variable.
16405 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16407 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16409 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16411 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16413 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16414 in the current matrix if keep_current_p is non-zero.
16416 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16418 * bidi.c (bidi_level_of_next_char): Fix last change.
16420 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16422 Support bidi reordering of text covered by display properties.
16424 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16425 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16426 (bidi_cache_search, bidi_cache_iterator_state)
16427 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16428 (bidi_level_of_next_char, bidi_move_to_visually_next):
16429 Support character positions inside a run of characters covered by a
16431 (bidi_paragraph_init, bidi_resolve_explicit_1)
16432 (bidi_level_of_next_char): Call bidi_fetch_char and
16433 bidi_fetch_char_advance instead of FETCH_CHAR and
16434 FETCH_CHAR_ADVANCE.
16435 (bidi_init_it): Initialize new members.
16436 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16438 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16439 instead of using explicit *_CHAR codes.
16440 (bidi_resolve_explicit, bidi_resolve_weak):
16441 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16442 bidirectional text is supported only in multibyte buffers.
16443 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16444 it to initialize the frame_window_p member of struct bidi_it.
16445 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16446 (bidi_resolve_explicit, bidi_resolve_weak)
16447 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16448 bidi_it->nchars is non-positive.
16449 (bidi_level_of_next_char): Don't try to lookup the cache for the
16450 next/previous character if nothing is cached there yet, or if we
16451 were just reseat()'ed to a new position.
16453 * xdisp.c (set_cursor_from_row): Set start and stop points
16454 according to the row's direction when priming the loop that looks
16455 for the glyph on which to display cursor.
16456 (single_display_spec_intangible_p): Function deleted.
16457 (display_prop_intangible_p): Reimplement to call
16458 handle_display_spec instead of single_display_spec_intangible_p.
16459 Accept 3 additional arguments needed by handle_display_spec.
16460 This fixes incorrect cursor motion across display property with complex
16461 values: lists, `(when COND...)' forms, etc.
16462 (single_display_spec_string_p): Support property values that are
16463 lists with the argument STRING its top-level element.
16464 (display_prop_string_p): Fix the condition for processing a
16465 property that is a list to be consistent with handle_display_spec.
16466 (handle_display_spec): New function, refactored from the
16467 last portion of handle_display_prop.
16468 (compute_display_string_pos): Accept additional argument
16469 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16470 value of a `display' property is a "replacing spec".
16471 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16472 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16473 the display property, but just return a value indicating whether
16474 the display property will replace the characters it covers.
16475 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16476 frame_window_p members of struct bidi_it.
16477 (compute_display_string_pos, compute_display_string_end):
16479 (push_it): Accept second argument POSITION, where pop_it should
16480 jump to continue iteration.
16481 (reseat_1): Initialize bidi_it.disp_pos.
16483 * keyboard.c (adjust_point_for_property): Adjust the call to
16484 display_prop_intangible_p to its new signature.
16486 * dispextern.h (struct bidi_it): New member frame_window_p.
16487 (bidi_init_it): Update prototypes.
16488 (display_prop_intangible_p): Update prototype.
16489 (compute_display_string_pos, compute_display_string_end):
16490 Declare prototypes.
16491 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16494 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16496 Malloc failure behavior now depends on size of allocation.
16497 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16498 * lisp.h: Change signatures accordingly.
16499 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16500 All callers changed. (Bug#8762)
16502 * gnutls.c: Use Emacs's memory allocators.
16503 Without this change, the gnutls library would invoke malloc etc.
16504 directly, which causes problems on non-SYNC_INPUT hosts, and which
16505 runs afoul of improving memory_full behavior. (Bug#8761)
16506 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16507 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16508 xfree instead of the default malloc, realloc, free.
16509 (Fgnutls_boot): No need to check for memory allocation failure,
16510 since xmalloc does that for us.
16512 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16513 * category.c (hash_get_category_set):
16514 * ccl.c (ccl_driver):
16515 * charset.c (Fdefine_charset_internal):
16516 * charset.h (struct charset.hash_index):
16517 * composite.c (get_composition_id, gstring_lookup_cache)
16518 (composition_gstring_put_cache):
16519 * composite.h (struct composition.hash_index):
16520 * dispextern.h (struct image.hash):
16521 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16522 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16523 (hashfn_equal, hashfn_user_defined, make_hash_table)
16524 (maybe_resize_hash_table, hash_lookup, hash_put)
16525 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16526 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16527 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16528 * image.c (make_image, search_image_cache, lookup_image)
16529 (xpm_put_color_table_h):
16530 * lisp.h (struct Lisp_Hash_Table):
16531 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16532 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16533 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16534 * alloc.c (allocate_vectorlike):
16535 Check for overflow in vector size calculations.
16536 * ccl.c (ccl_driver):
16537 Check for overflow when converting EMACS_INT to int.
16538 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16539 need to be updated by these changes.
16540 * fns.c (make_hash_table, maybe_resize_hash_table):
16541 Check for integer overflow with large hash tables.
16542 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16543 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16544 (SXHASH_REDUCE): New macro.
16545 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16546 Use it instead of discarding useful hash info with large hash values.
16547 (sxhash_float): New function.
16548 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16549 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16550 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16551 Rewrite to use FIXNUM_BITS, as this simplifies things.
16552 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16553 Adjust signatures to match updated version of code.
16554 (consing_since_gc): Now EMACS_INT, since a single hash table can
16555 use more than INT_MAX bytes.
16557 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16559 Make it possible to build with GCC-4.6+ -O2 -flto.
16561 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16563 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16565 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16566 Call minibuffer-inactive-mode.
16568 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16570 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16571 Update dependencies.
16573 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16575 * data.c (init_data): Remove code for UTS, this system is not
16578 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16580 Don't force ./temacs to start in terminal mode.
16582 * frame.c (make_initial_frame): Initialize faces in all cases, not
16583 only when CANNOT_DUMP is defined.
16584 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16586 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16588 * dispnew.c (add_window_display_history): Use const for the string
16589 pointer. Remove declaration, not needed.
16591 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16593 Use 'inline', not 'INLINE'.
16594 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16595 * alloc.c, fontset.c (INLINE): Remove.
16596 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16597 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16598 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16599 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16600 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16602 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16604 Make it possible to run ./temacs.
16606 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16607 syms_of_callproc does the same thing. Remove test for
16608 "initialized", do it in the caller.
16609 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16611 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16613 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16614 (read_minibuf): Use get_minibuffer.
16615 (syms_of_minibuf): Use DEFSYM.
16616 (Qmetadata): New var.
16617 * data.c (Qbuffer): Don't make it static.
16618 (syms_of_data): Use DEFSYM.
16620 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16622 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16623 (CCL_CODE_MIN): New macro.
16625 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16627 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16629 * eval.c (Qdebug): Now static.
16630 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16631 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16632 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16634 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16636 * image.c: Various fixes to ImageMagick code comments.
16637 (Fimagemagick_types): Doc fix.
16639 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16641 Minor fixes prompted by GCC 4.6.0 warnings.
16643 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16645 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16646 (x_clipboard_manager_save_all): Move extern decl to ...
16647 * xterm.h: ... here, so that it can be checked for consistency.
16649 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16651 * xselect.c (x_clipboard_manager_save_frame)
16652 (x_clipboard_manager_save_all): New functions.
16653 (Fx_clipboard_manager_save): Lisp function deleted.
16655 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16656 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16658 * xterm.h: Update prototype.
16660 2011-05-28 William Xu <william.xwl@gmail.com>
16662 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16663 exiting (Bug#8239).
16665 2011-05-28 Jim Meyering <meyering@redhat.com>
16667 Avoid a sign-extension bug in crypto_hash_function.
16668 * fns.c (to_uchar): Define.
16669 (crypto_hash_function): Use it to convert some newly-signed
16670 variables to unsigned, to avoid sign-extension bugs. For example,
16671 without this change, (md5 "truc") would evaluate to
16672 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16673 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16674 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16676 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16678 Integer overflow fixes.
16680 * dbusbind.c: Serial number integer overflow fixes.
16681 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16682 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16683 to hold a serial number that is too large for a fixnum.
16684 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16685 Check for serial numbers out of range. Decode any serial number
16686 that was so large that it became a float. (Bug#8722)
16688 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16689 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16690 Use XFASTINT rather than XUINT when numbers are nonnegative.
16691 (xd_append_arg, Fdbus_method_return_internal):
16692 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16693 arguments, check that Lisp number is nonnegative, rather than
16694 silently wrapping negative numbers around. (Bug#8722)
16695 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16698 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16700 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16702 ccl: Add integer overflow checks.
16703 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16704 (IN_INT_RANGE): New macros.
16705 (ccl_driver): Use them to check for integer overflow when
16706 decoding a CCL program. Many of the new checks are whether XINT (x)
16707 fits in int; it doesn't always, on 64-bit hosts. The new version
16708 doesn't catch all possible integer overflows, but it's an
16709 improvement. (Bug#8719)
16711 * alloc.c (make_event_array): Use XINT, not XUINT.
16712 There's no need for unsigned here.
16714 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16715 This follows up to the 2011-05-06 change that substituted uintptr_t
16716 for EMACS_INT. This case wasn't caught back then.
16718 Rework Fformat to avoid integer overflow issues.
16719 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16720 now (part of C89). Include <verify.h>.
16721 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16722 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16723 (Fformat): Avoid the prepass trying to compute sizes; it was only
16724 approximate and thus did not catch overflow reliably. Instead, walk
16725 through the format just once, formatting and computing sizes as we go,
16726 checking for integer overflow at every step, and allocating a larger
16727 buffer as needed. Keep track separately whether the format is
16728 multibyte. Keep only the most-recently calculated precision, rather
16729 than them all. Record whether each argument has been converted to
16730 string. Use EMACS_INT, not int, for byte and char and arg counts.
16731 Support field widths and precisions larger than INT_MAX. Avoid
16732 sprintf's undefined behavior with conversion specifications such as %#d
16733 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16734 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16735 formatting out-of-range floating point numbers with int
16736 formats. (Bug#8668)
16738 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16740 * data.c: Avoid integer truncation in expressions involving floats.
16741 * data.c: Include <intprops.h>.
16742 (arith_driver): When there's an integer overflow in an expression
16743 involving floating point, convert the integers to floating point
16744 so that the resulting value does not suffer from catastrophic
16745 integer truncation. For example, on a 64-bit host (* 4
16746 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16747 Do not rely on undefined behavior after integer overflow.
16749 merge count_size_as_multibyte, parse_str_to_multibyte
16750 * character.c, character.h (count_size_as_multibyte):
16751 Rename from parse_str_to_multibyte; all uses changed.
16752 Check for integer overflow.
16753 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16754 since it's now a duplicate of the other. This is more of
16755 a character than a buffer op, so better that it's in character.c.
16756 * fns.c, print.c: Adjust to above changes.
16758 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16760 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16762 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16764 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16765 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16766 (x_clipboard_manager_save): Now static.
16767 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16769 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16770 (crypto_hash_function): Now static.
16771 Fix pointer signedness problems. Avoid unnecessary initializations.
16773 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16775 * termhooks.h (Vselection_alist): Make it terminal-local.
16777 * terminal.c (create_terminal): Initialize it.
16779 * xselect.c: Support for clipboard managers.
16780 (Vselection_alist): Move to termhooks.h as terminal-local var.
16781 (LOCAL_SELECTION): New macro.
16782 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16783 (symbol_to_x_atom): Remove gratuitous arg.
16784 (x_handle_selection_request, lisp_data_to_selection_data)
16785 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16786 (x_own_selection, x_get_local_selection, x_convert_selection):
16787 New arg, specifying work frame. Use terminal-local Vselection_alist.
16788 (some_frame_on_display): Delete unused function.
16789 (Fx_own_selection_internal, Fx_get_selection_internal)
16790 (Fx_disown_selection_internal, Fx_selection_owner_p)
16791 (Fx_selection_exists_p): New optional frame arg.
16792 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16793 (x_handle_selection_clear): Don't treat other terminals with the
16794 same keyboard specially. Use the terminal-local Vselection_alist.
16795 (x_clear_frame_selections): Use Frun_hook_with_args.
16797 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16799 * xterm.h: Add support for those atoms.
16801 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16803 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16804 (converted_selections, conversion_fail_tag): New global variables.
16805 (x_selection_request_lisp_error): Free the above.
16806 (x_get_local_selection): Remove unnecessary code.
16807 (x_reply_selection_request): Args changed; handle arbitrary array
16808 of converted selections stored in converted_selections.
16809 Separate the XChangeProperty and SelectionNotify steps.
16810 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16811 (x_convert_selection): New function.
16812 (x_handle_selection_event): Simplify.
16813 (x_get_foreign_selection): Don't ignore incoming requests while
16814 waiting for an answer; this will fail when we implement
16815 SAVE_TARGETS, and seems unnecessary anyway.
16816 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16817 (Vx_sent_selection_functions): Doc fix.
16819 2011-05-26 Leo Liu <sdl.web@gmail.com>
16821 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16823 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16825 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16827 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16828 for fringe update if it has periodic bitmap.
16829 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16830 and fringe_bitmap_periodic_p.
16832 * fringe.c (get_fringe_bitmap_data): New function.
16833 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16834 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16835 row. Mark glyph row for fringe update if periodicity changed.
16837 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16838 for fringe update unless it has periodic bitmap.
16840 2011-05-25 Kenichi Handa <handa@m17n.org>
16842 * xdisp.c (get_next_display_element): Set correct it->face_id for
16843 a static composition.
16845 2011-05-24 Leo Liu <sdl.web@gmail.com>
16848 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16850 * fns.c (crypto_hash_function, Fsha1): New function.
16851 (Fmd5): Use crypto_hash_function.
16852 (syms_of_fns): Add Ssha1.
16854 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16856 * gnutls.c: Remove unused macros.
16857 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16858 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16859 Remove macros that are defined and never used.
16860 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16862 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16864 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16865 (Fx_get_selection_internal): Minor cleanup.
16866 (Fx_own_selection_internal): Rename arguments for consistency with
16869 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16871 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16873 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16875 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16877 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16879 * dispnew.c (scrolling_window): Don't exclude the case that the
16880 last enabled row in the desired matrix touches the bottom boundary.
16882 2011-05-21 Glenn Morris <rgm@gnu.org>
16884 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16885 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16886 and add some more files.
16888 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16890 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16891 report_file_error introduced by the change from 2011-05-07.
16893 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16895 * systime.h (Time): Define only if emacs is defined.
16896 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16897 where the include path doesn't have X11/X.h by default. See
16898 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16900 2011-05-20 Kenichi Handa <handa@m17n.org>
16902 * composite.c (find_automatic_composition): Fix previous change.
16904 2011-05-20 Glenn Morris <rgm@gnu.org>
16906 * lisp.mk: New file, split from Makefile.in.
16907 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16908 (shortlisp): Remove.
16909 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16911 2011-05-19 Glenn Morris <rgm@gnu.org>
16913 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16914 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16915 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16916 (lisp): Set the order to that of loadup.el.
16917 (shortlisp): Make it a copy of $lisp.
16918 (SOME_MACHINE_LISP): Remove.
16919 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16920 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16922 2011-05-18 Kenichi Handa <handa@m17n.org>
16924 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16925 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16926 (find_automatic_composition): Mostly rewrite for efficiency.
16928 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16930 * makefile.w32-in: Update dependencies.
16932 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16934 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16935 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16937 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16939 Fix some integer overflow issues, such as string length overflow.
16941 * insdel.c (count_size_as_multibyte): Check for string overflow.
16943 * character.c (lisp_string_width): Check for string overflow.
16944 Use EMACS_INT, not int, for string indexes and lengths; in
16945 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16946 the resulting string length overflows an EMACS_INT; instead,
16947 report a string overflow if no precision given. When checking for
16948 precision exhaustion, use a check that cannot possibly have
16949 integer overflow. (Bug#8675)
16950 * character.h (lisp_string_width): Adjust to new signature.
16952 * alloc.c (string_overflow): New function.
16953 (Fmake_string): Use it. This doesn't change behavior, but saves
16954 a few bytes and will simplify future changes.
16955 * character.c (string_escape_byte8): Likewise.
16956 * lisp.h (string_overflow): New decl.
16958 Fixups, following up to the user-interface timestamp change.
16959 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16960 for UI timestamps, instead of unsigned long.
16961 * msdos.c (mouse_get_pos): Likewise.
16962 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16963 * w32gui.h (Time): Define by including "systime.h" rather than by
16964 declaring it ourselves. (Bug#8664)
16966 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16967 * image.c (clear_image_cache): Likewise.
16969 * term.c (term_mouse_position): Don't assume time_t wraparound.
16971 Be more systematic about user-interface timestamps.
16972 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16973 and sometimes 'EMACS_UINT', to represent these timestamps.
16974 This change causes it to use 'Time' uniformly, as that's what X uses.
16975 This makes the code easier to follow, and makes it easier to catch
16976 integer overflow bugs such as Bug#8664.
16977 * frame.c (Fmouse_position, Fmouse_pixel_position):
16978 Use Time, not unsigned long, for user-interface timestamps.
16979 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16980 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16981 * keyboard.h (last_event_timestamp): Likewise.
16982 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16983 * menu.h (xmenu_show): Likewise.
16984 * term.c (term_mouse_position): Likewise.
16985 * termhooks.h (struct input_event.timestamp): Likewise.
16986 (struct terminal.mouse_position_hook): Likewise.
16987 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16988 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16989 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16990 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16991 what it was before.
16992 * menu.h, termhooks.h: Include "systime.h", for Time.
16994 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16995 Don't assume that the difference between two unsigned long values
16996 can fit into an integer. At this point, we know button_down_time
16997 <= event->timestamp, so the difference must be nonnegative, so
16998 there's no need to cast the result if double-click-time is
16999 nonnegative, as it should be; check that it's nonnegative, just in
17000 case. This bug is triggered when events are more than 2**31 ms
17001 apart (about 25 days). (Bug#8664)
17003 * xselect.c (last_event_timestamp): Remove duplicate decl.
17004 (x_own_selection): Remove needless cast to unsigned long.
17006 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
17007 that always fit in int. Use a sentinel instead of a counter, to
17008 avoid a temp and to allay GCC's concerns about possible int overflow.
17009 * frame.h (struct frame): Use int for menu_bar_items_used
17010 instead of EMACS_INT, since it always fits in int.
17012 * menu.c (grow_menu_items): Check for int overflow.
17014 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
17016 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
17017 Before, the code was not consistent. These values cannot exceed
17018 2**31 - 1 so there's no need to make them unsigned.
17019 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
17020 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
17021 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
17023 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
17025 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
17026 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
17027 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
17028 presumably because the widths might not match.
17030 * window.c (size_window): Avoid needless test at loop start.
17032 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
17034 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
17036 2011-05-12 Drew Adams <drew.adams@oracle.com>
17038 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
17040 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17042 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
17043 `width' to `bar_area_x' and `bar_area_width', respectively.
17044 (x_scroll_run): Take account of fringe background extension.
17046 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
17047 Rename local vars `left' and `width' to `bar_area_x' and
17048 `bar_area_width', respectively.
17049 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
17050 background extension.
17052 2011-05-10 Jim Meyering <meyering@redhat.com>
17054 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
17056 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
17058 * image.c (Finit_image_library): Return t for built-in image types,
17059 like pbm and xbm. (Bug#8640)
17061 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
17063 * w32menu.c (set_frame_menubar): Fix submenu allocation.
17065 2011-05-07 Eli Zaretskii <eliz@gnu.org>
17067 * w32console.c (Fset_screen_color): Doc fix.
17068 (Fget_screen_color): New function.
17069 (syms_of_ntterm): Defsubr it.
17071 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
17072 unlink the temporary file if Fcall_process didn't create it in the
17074 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
17075 child process will be redirected to a file specified with `:file'.
17076 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
17077 cue to call_process_cleanup not to close that handle.
17079 2011-05-07 Ben Key <bkey76@gmail.com>
17081 * makefile.w32-in: The bootstrap-temacs rule now makes use of
17082 one of two shell specific rules, either bootstrap-temacs-CMD or
17083 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
17084 to the previous implementation of the bootstrap-temacs rule.
17085 The bootstrap-temacs-CMD rule is similar to the previous
17086 implementation of the bootstrap-temacs rule except that it
17087 makes use of the ESC_CFLAGS variable instead of the CFLAGS
17090 These changes, along with some changes to nt/configure.bat,
17091 nt/gmake.defs, and nt/nmake.defs, are required to extend my
17092 earlier fix to add support for --cflags and --ldflags options
17093 that include quotes so that it works whether make uses cmd or
17096 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
17098 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
17099 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
17101 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
17102 a string. Handle both cases.
17103 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
17104 (Fdbus_register_method): Use Qinvalid_function.
17106 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17108 * makefile.w32-in: Update dependencies.
17109 (LISP_H): Add inttypes.h and stdin.h.
17110 (PROCESS_H): Add unistd.h.
17112 2011-05-06 Eli Zaretskii <eliz@gnu.org>
17114 * lread.c: Include limits.h (fixes the MS-Windows build broken by
17115 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
17117 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
17119 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
17121 * term.c (vfatal): Remove stray call to va_end.
17122 It's not needed and the C Standard doesn't allow it here anyway.
17124 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
17125 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
17127 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
17130 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
17132 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17134 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
17136 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
17138 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
17140 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
17141 * charset.c (Fdefine_charset_internal): Don't initialize
17142 charset.code_space[15]. The value was garbage, on hosts with
17143 32-bit int (Bug#8600).
17145 * lread.c (read_integer): Be more consistent with string-to-number.
17146 Use string_to_number to do the actual conversion; this avoids
17147 rounding errors and fixes some other screwups. Without this fix,
17148 for example, #x1fffffffffffffff was misread as -2305843009213693952.
17149 (digit_to_number): Move earlier, for benefit of read_integer.
17150 Return -1 if the digit is out of range for the base, -2 if it is
17151 not a digit in any supported base. (Bug#8602)
17153 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
17155 * dispnew.c (scrolling_window): Return 1 if we scrolled,
17156 to match comment at start of function. This also removes a
17157 GCC warning about overflow in a 32+64-bit port.
17159 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
17161 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
17162 Reported by Stefan Monnier in
17163 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
17164 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17165 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
17167 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
17168 (EMACS_UINTPTR): Likewise, with uintptr_t.
17170 * lisp.h: Prefer 64-bit EMACS_INT if available.
17171 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
17172 on 32-bit hosts that have 64-bit int, so that they can access
17174 However, temporarily disable this change unless the temporary
17175 symbol WIDE_EMACS_INT is defined.
17177 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
17179 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
17180 This removes an assumption that EMACS_INT and long are the same
17181 width as pointers. The assumption is true for Emacs porting targets
17182 now, but we want to make other targets possible.
17183 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
17184 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
17185 In the rest of the code, change types of integers that hold casted
17186 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
17187 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
17188 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
17189 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
17190 No need to cast type when ORing.
17191 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
17192 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
17193 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
17194 assume EMACS_INT is the same width as char *.
17195 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
17196 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
17197 Remove no-longer-needed casts.
17198 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
17199 (xg_tool_bar_help_callback, xg_make_tool_item):
17200 Use EMACS_INTPTR to hold an integer
17201 that will be cast to void *; this can avoid a GCC warning
17202 if EMACS_INT is not the same width as void *.
17203 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
17204 * xdisp.c (display_echo_area_1, resize_mini_window_1):
17205 (current_message_1, set_message_1):
17206 Use a local to convert to proper width without a cast.
17207 * xmenu.c (dialog_selection_callback): Likewise.
17209 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
17210 Also, don't assume VALBITS / RAND_BITS is less than 5,
17211 and don't rely on undefined behavior when shifting a 1 left into
17213 * lisp.h (get_random): Change signature to match.
17215 * lread.c (hash_string): Use size_t, not int, for hash computation.
17216 Normally we prefer signed values; but hashing is special, because
17217 it's better to use unsigned division on hash table sizes so that
17218 the remainder is nonnegative. Also, size_t is the natural width
17219 for hashing into memory. The previous code used 'int', which doesn't
17220 retain enough info to hash well into very large tables.
17221 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
17223 * dbusbind.c: Don't possibly lose pointer info when converting.
17224 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17225 Use XPNTR rather than XHASH, so that the high-order bits of
17226 the pointer aren't lost when converting through void *.
17228 * eval.c (Fautoload): Don't double-shift a pointer.
17230 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
17232 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17234 * gnutls.c (DEF_GNUTLS_FN):
17235 * image.c (DEF_IMGLIB_FN): Make function pointers static.
17237 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
17239 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17242 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17244 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17245 New version that can reserve upto 2GB of heap space.
17247 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17249 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17251 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17253 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17254 `gnutls_certificate_set_x509_key_file'.
17256 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17258 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17259 Update dependencies.
17261 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17263 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17264 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17265 Remove unused parameter `fildes'.
17266 * process.c (read_process_output, send_process): Don't pass it.
17268 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17270 Fix previous change: the library cache is defined in w32.c.
17271 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17272 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17274 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17276 Implement dynamic loading of GnuTLS on Windows.
17278 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17279 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17280 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17283 * gnutls.c (Qgnutls_dll): Define.
17284 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17285 (gnutls_*): Declare function pointers.
17286 (init_gnutls_functions): New function to initialize function pointers.
17287 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17288 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17289 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17290 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17291 (emacs_gnutls_write, emacs_gnutls_read)
17292 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17293 (Fgnutls_available_p): New function.
17294 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17295 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17296 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17298 * image.c: Include w32.h.
17299 (Vimage_type_cache): Delete.
17300 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17301 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17302 (w32_delayed_load): Move to w32.c.
17304 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17306 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17307 (w32_delayed_load): Move from image.c. When loading a library, record
17308 its filename in the :loaded-from property of the library id.
17309 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17310 Initialize and staticpro them.
17311 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17313 * process.c: Include lisp.h before w32.h, not after.
17314 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17315 instead of gnutls_record_check_pending.
17317 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17319 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17321 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17322 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17325 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17327 * xterm.c (x_set_frame_alpha): Do not set property on anything
17328 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17330 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17332 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17334 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17336 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17337 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17338 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17339 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17340 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17341 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17342 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17343 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17344 (Qgnutls_bootprop_callbacks_verify): Make static.
17346 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17348 * callproc.c: Indentation fixup.
17350 * sysdep.c (wait_for_termination_1): Make static.
17351 (wait_for_termination, interruptible_wait_for_termination):
17352 Move after wait_for_termination_1.
17354 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17356 * sysdep.c (interruptible_wait_for_termination): New function
17357 which is like wait_for_termination, but allows keyboard
17360 * callproc.c (Fcall_process): Add (:file "file") as an option for
17362 (Fcall_process_region): Ditto.
17364 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17366 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17367 rather than `XVECTOR (FOO)->size'.
17369 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17370 inttypes.h, as a gnulib replacement is used if it not available in
17373 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17375 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17376 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17377 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17379 * coding.c (coding_alloc_by_realloc): Error out if destination
17380 will grow beyond MOST_POSITIVE_FIXNUM.
17381 (decode_coding_emacs_mule): Abort if there isn't enough place in
17382 charbuf for the composition carryover bytes. Reserve an extra
17383 space for up to 2 characters produced in a loop.
17384 (decode_coding_iso_2022): Abort if there isn't enough place in
17385 charbuf for the composition carryover bytes.
17387 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17389 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17390 aborting when %lld or %lll format is passed.
17391 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17392 %llo or %llx format is passed. (Bug#8545)
17394 * window.c (window_scroll_line_based): Use a marker instead of
17395 simple variables to record original value of point. (Bug#7952)
17397 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17398 produced by %s or %c overflows available buffer space. (Bug#8545)
17400 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17402 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17403 (SIZE_MAX): Move defn after all includes, as they might #define it.
17405 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17407 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17409 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17411 * keyboard.c (Qdelayed_warnings_hook): Define.
17412 (command_loop_1): Run `delayed-warnings-hook'
17413 if Vdelayed_warnings_list is non-nil.
17414 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17415 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17417 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17419 * doprnt.c (doprnt): Don't return value smaller than the buffer
17420 size if the message was truncated. (Bug#8545).
17422 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17424 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17425 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17427 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17429 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17431 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17433 * makefile.w32-in: Update dependencies.
17435 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17437 Improve `doprnt' and its usage. (Bug#8545)
17438 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17439 `format_end'. Remove support for %l as a conversion specifier.
17440 Don't use xrealloc. Improve diagnostics when the %l size modifier
17441 is used. Update the commentary.
17443 * eval.c (verror): Simplify calculation of size_t.
17445 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17448 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17450 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17453 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17455 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17456 This makes this file independent of the recent pseudovector change.
17458 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17460 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17462 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17463 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17464 Remove unused local.
17465 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17467 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17468 GCC 4.6.0 optimizes based on type-based alias analysis.
17469 For example, if b is of type struct buffer * and v of type struct
17470 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17471 != &v->size, and therefore "v->size = 1; b->size = 2; return
17472 v->size;" must therefore return 1. This assumption is incorrect
17473 for Emacs, since it type-puns struct Lisp_Vector * with many other
17474 types. To fix this problem, this patch adds a new type struct
17475 vectorlike_header that documents the constraints on layout of vectors
17476 and pseudovectors, and helps optimizing compilers not get fooled
17477 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17478 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17479 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17481 (XSETPVECTYPE): Rewrite in terms of new macro.
17482 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17483 This is a bit clearer, and further avoids the possibility of
17484 undesirable aliasing.
17485 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17486 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17487 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17488 since Lisp_Subr is a special case (no "next" field).
17489 (ASIZE): Now uses header.size rather than size.
17490 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17491 to avoid the hassle of writing XVECTOR (foo)->header.size.
17492 (struct vectorlike_header): New type.
17493 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17494 object, to help avoid aliasing.
17495 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17496 (SUBRP): Likewise, since Lisp_Subr is a special case.
17497 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17498 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17499 (struct Lisp_Hash_Table): Combine first two members into a single
17500 struct vectorlike_header member. All uses of "size" and "next" members
17501 changed to be "header.size" and "header.next".
17502 * buffer.h (struct buffer): Likewise.
17503 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17504 * frame.h (struct frame): Likewise.
17505 * process.h (struct Lisp_Process): Likewise.
17506 * termhooks.h (struct terminal): Likewise.
17507 * window.c (struct save_window_data, struct saved_window): Likewise.
17508 * window.h (struct window): Likewise.
17509 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17510 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17511 * buffer.c (init_buffer_once): Likewise.
17512 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17514 * process.c (Fformat_network_address): Use local var for size,
17517 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17519 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17520 * data.c (atof): Remove decl; no longer used or needed.
17521 (digit_to_number): Move to lread.c.
17522 (Fstring_to_number): Use new string_to_number function, to be
17523 consistent with how the Lisp reader treats infinities and NaNs.
17524 Do not assume that floating-point numbers represent EMACS_INT
17525 without losing information; this is not true on most 64-bit hosts.
17526 Avoid double-rounding errors, by insisting on integers when
17527 parsing non-base-10 numbers, as the documentation specifies.
17528 * lisp.h (string_to_number): New decl, replacing ...
17529 (isfloat_string): Remove.
17530 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17531 (read1): Do not accept +. and -. as integers; this
17532 appears to have been a coding error. Similarly, do not accept
17533 strings like +-1e0 as floating point numbers. Do not report
17534 overflow for integer overflows unless the base is not 10 which
17535 means we have no simple and reliable way to continue.
17536 Break out the floating-point parsing into a new
17537 function string_to_number, so that Fstring_to_number parses
17538 floating point numbers consistently with the Lisp reader.
17539 (digit_to_number): Move here from data.c. Make it static inline.
17540 (E_CHAR, EXP_INT): Remove, replacing with ...
17541 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17542 (string_to_number): New function, replacing isfloat_string.
17543 This function checks for valid syntax and produces the resulting
17544 Lisp float number too. Rework it so that string-to-number
17545 no longer mishandles examples like "1.0e+". Use strtoumax,
17546 so that overflow for non-base-10 numbers is reported only when
17547 there's no portable and simple way to convert to floating point.
17549 * textprop.c (set_text_properties_1): Rewrite for clarity,
17550 and to avoid GCC warning about integer overflow.
17552 * intervals.h (struct interval): Use EMACS_INT for members
17553 where EMACS_UINT might cause problems. See
17554 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17555 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17556 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17558 (offset_intervals): Tell GCC not to worry about length overflow
17559 when negating a negative length.
17561 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17562 (overrun_check_free): Likewise.
17564 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17565 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17568 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17569 (gnutls_make_error): Rename local to avoid shadowing.
17570 (gnutls_emacs_global_deinit): ifdef out; not used.
17571 (Fgnutls_boot): Use const for pointer to readonly storage.
17572 Comment out unused local. Fix pointer signedness problems.
17574 * lread.c (openp): Don't stuff size_t into an 'int'.
17575 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17576 about possible signed overflow.
17578 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17579 (GDK_KEY_g): Don't define if already defined.
17580 (xg_prepare_tooltip): Avoid pointer signedness problem.
17581 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17583 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17584 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17586 * xfns.c (Fx_window_property): Simplify a bit,
17587 to make a bit faster and to avoid GCC 4.6.0 warning.
17588 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17590 * fns.c (internal_equal): Don't assume size_t fits in int.
17592 * alloc.c (compact_small_strings): Tighten assertion a little.
17594 Replace pEd with more-general pI, and fix some printf arg casts.
17595 * lisp.h (pI): New macro, generalizing old pEd macro to other
17596 conversion specifiers. For example, use "...%"pI"d..." rather
17597 than "...%"pEd"...".
17598 (pEd): Remove. All uses replaced with similar uses of pI.
17599 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17600 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17601 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17602 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17603 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17604 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17605 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17607 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17608 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17609 * print.c (safe_debug_print, print_object): Likewise.
17610 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17612 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17613 avoiding the 0 flag, which is not portable.
17614 * process.c (Fmake_network_process): Use pI to avoid cast.
17615 * region-cache.c (pp_cache): Likewise.
17616 * xdisp.c (decode_mode_spec): Likewise.
17617 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17618 behavior on 64-bit hosts with printf arg.
17619 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17620 (x_stop_queuing_selection_requests): Likewise.
17621 (x_get_window_property): Don't truncate byte count to an 'int'
17624 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17625 here, since it parses constructs like leading '-' and spaces,
17626 which are not wanted; and it overflows with large numbers.
17627 Instead, simply match F[0-9]+, which is what is wanted anyway.
17629 * alloc.c: Remove unportable assumptions about struct layout.
17630 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17631 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17632 (allocate_vectorlike, make_pure_vector): Use the new macros,
17633 plus offsetof, to remove unportable assumptions about struct layout.
17634 These assumptions hold on all porting targets that I know of, but
17635 they are not guaranteed, they're easy to remove, and removing them
17636 makes further changes easier.
17638 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17639 This doesn't fix a bug but makes the code clearer.
17640 (string_overrun_cookie): Now const. Use initializers that
17641 don't formally overflow signed char, to avoid warnings.
17642 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17643 can cause Emacs to crash when string overrun checking is enabled.
17644 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17645 multiple of sizeof (EMACS_INT); it need not be, if
17646 alignof(EMACS_INT) < sizeof (EMACS_INT).
17647 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17649 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17651 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17653 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17655 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17656 supposed to be handshaking. (Bug#8556)
17657 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17659 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17661 * lisp.h (Qdebug): List symbol.
17662 * eval.c (Qdebug): Restore global linkage.
17663 * keyboard.c (debug-on-event): New variable.
17664 (handle_user_signal): Break into debugger when debug-on-event
17665 matches the current signal symbol.
17667 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17669 * alloc.c (check_sblock, check_string_bytes)
17670 (check_string_free_list): Convert to standard C.
17672 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17674 * w32.c (emacs_gnutls_push): Fix typo.
17676 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17678 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17679 "cast to pointer from integer of different size".
17681 Improve doprnt and its use in verror. (Bug#8545)
17682 * doprnt.c (doprnt): Document the set of format control sequences
17683 supported by the function. Use SAFE_ALLOCA instead of always
17686 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17687 is one byte too soon. Don't use xrealloc; instead xfree and
17690 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17692 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17695 * gnutls.c: Renamed global_initialized to
17696 gnutls_global_initialized. Added internals for the
17697 :verify-hostname-error, :verify-error, and :verify-flags
17698 parameters of `gnutls-boot' and documented those parameters in the
17699 docstring. Start callback support.
17700 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17701 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17702 on error. Return error code.
17703 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17704 (emacs_gnutls_read): Likewise.
17705 (Fgnutls_boot): Return handshake error code.
17706 (emacs_gnutls_handle_error): New function.
17707 (wsaerror_to_errno): Likewise.
17709 * w32.h (emacs_gnutls_pull): Add prototype.
17710 (emacs_gnutls_push): Likewise.
17712 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17713 (emacs_gnutls_push): Likewise.
17715 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17717 * process.c (wait_reading_process_output): Check if GnuTLS
17718 buffered some data internally if no FDs are set for TLS
17721 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17722 (LIBS): Link to USER_LIBS.
17723 ($(BLD)/gnutls.$(0)): New target.
17725 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17727 * xdisp.c (handle_single_display_spec): Rename the
17728 display_replaced_before_p argument into display_replaced_p, to
17729 make it consistent with the commentary. Fix typos in the
17732 * textprop.c (syms_of_textprop): Remove dead code.
17733 (copy_text_properties): Delete obsolete commentary about an
17734 interface that was deleted long ago. Fix typos in the description
17737 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17738 to changes in oldXMenu/XMenu.h from 2011-04-16.
17739 <menu_help_message, prev_menu_help_message>: Constify.
17740 (IT_menu_make_room): menu->help_text is now `const char **';
17743 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17744 to changes in oldXMenu/XMenu.h from 2011-04-16.
17745 (struct XMenu): Declare `help_text' `const char **'.
17747 * xfaces.c <Qunspecified>: Make extern again.
17749 * syntax.c: Include sys/types.h before including regex.h, as
17752 * doc.c (get_doc_string): Improve the format passed to `error'.
17754 * doprnt.c (doprnt): Improve commentary.
17756 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17758 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17761 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17762 changes in globals.h immediately force recompilation.
17763 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17764 $(CURDIR)/s/ms-w32.h.
17765 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17767 * character.c (Fchar_direction): Function deleted.
17768 (syms_of_character): Don't defsubr it.
17769 <char-direction-table>: Deleted.
17771 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17773 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17774 * doprnt.c: Include limits.h.
17775 (SIZE_MAX): New macro.
17776 (doprnt): Return a size_t value. 2nd arg is now size_t.
17777 Many local variables are now size_t instead of int or unsigned.
17778 Improve overflow protection. Support `l' modifier for integer
17779 conversions. Support %l conversion. Don't assume an EMACS_INT
17780 argument for integer conversions and for %c.
17782 * lisp.h (doprnt): Restore prototype.
17784 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17785 $(SRC)/character.h.
17787 * Makefile.in (base_obj): Add back doprnt.o.
17789 * deps.mk (doprnt.o): Add back prerequisites.
17790 (callint.o): Depend on character.h.
17792 * eval.c (internal_lisp_condition_case): Include the handler
17793 representation in the error message.
17794 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17795 when breaking from the loop.
17797 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17799 * callint.c (Fcall_interactively): When displaying error message
17800 about invalid control letter, pass the character's codepoint, not
17801 a pointer to its multibyte form. Improve display of the character
17802 in octal and display also its hex code.
17804 * character.c (char_string): Use %x to display the (unsigned)
17805 codepoint of an invalid character, to avoid displaying a bogus
17808 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17809 `error', not SYMBOL_NAME itself.
17811 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17812 character arguments to `error'.
17814 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17815 to `error' in error message about FINAL_CHAR argument. Make sure
17816 FINAL_CHAR is a character, and use %c when it is passed as
17817 argument to `error'.
17819 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17821 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17823 * w32.c: Include <time.h>.
17824 (sys_localtime): New function.
17826 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17828 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17830 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17832 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17834 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17835 zombies (Bug#8467).
17837 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17839 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17840 gl_state.e_property when gl_state.object is Qt.
17842 * insdel.c (make_gap_larger): Remove limitation of buffer size
17845 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17847 * xdisp.c (lookup_glyphless_char_display)
17848 (produce_glyphless_glyph): Handle cons cell entry in
17849 glyphless-char-display.
17850 (Vglyphless_char_display): Document it.
17852 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17853 glyphless-char-display.
17855 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17857 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17859 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17861 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17862 definition for no-X builds.
17864 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17866 Static checks with GCC 4.6.0 and non-default toolkits.
17868 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17870 * process.c (keyboard_bit_set): Define only if SIGIO.
17871 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17872 (send_process): Repair possible setjmp clobbering.
17874 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17876 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17878 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17880 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17881 Define only if needed.
17883 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17884 by pacifying GCC about it. Maybe it's time to retire it?
17885 * xfaces.c (USG, __TIMEVAL__): Likewise.
17887 * dispextern.h (struct redisplay_interface): Rename param
17888 to avoid shadowing.
17889 * termhooks.h (struct terminal): Likewise.
17890 * xterm.c (xembed_send_message): Likewise.
17892 * insdel.c (make_gap_smaller): Define only if
17893 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17895 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17898 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17899 so that we aren't warned about unused symbols.
17901 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17903 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17905 * xfns.c (x_real_positions): Mark locals as initialized.
17907 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17909 * xterm.c: Fix problems found by static analysis with other toolkits.
17910 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17911 (x_dispatch_event): Declare static if USE_GTK, and
17912 define if USE_GTK || USE_X_TOOLKIT.
17913 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17914 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17915 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17916 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17918 * xmenu.c (menu_help_callback): Pointer type fixes.
17919 Use const pointers when pointing at readonly data. Avoid pointer
17920 signedness clashes.
17921 (FALSE): Remove unused macro.
17922 (update_frame_menubar): Remove unused decl.
17924 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17926 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17927 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17928 (single_menu_item): Rename local to avoid shadowing.
17930 * keyboard.c (make_lispy_event): Remove unused local var.
17932 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17933 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17935 * bitmaps: Change bitmaps from unsigned char back to the X11
17936 compatible char. Avoid the old compiler warnings about
17937 out-of-range initializers by using, for example, '\xab' rather
17940 * xgselect.c (xgselect_initialize): Check vs interface
17941 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17943 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17945 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17946 to read-only memory.
17948 * fns.c (vector): Remove; this old hack is no longer needed.
17950 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17952 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17954 * xrdb.c (x_load_resources): Omit unused local.
17956 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17957 (x_window): Rename locals to avoid shadowing.
17958 (USG): Use the kludged USG macro, to pacify gcc.
17960 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17961 (x_term_init): Remove local to avoid shadowing.
17963 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17965 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17966 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17968 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17970 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17972 Fix regex.c, syntax.c and friends for buffers > 2GB.
17973 * syntax.h (struct gl_state_s): Declare character position members
17976 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17978 * textprop.c (verify_interval_modification, interval_of):
17979 Declare arguments EMACS_INT.
17981 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17984 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17986 * indent.c (Fvertical_motion): Local variable it_start is now
17989 * regex.c (re_match, re_match_2, re_match_2_internal)
17990 (bcmp_translate, regcomp, regexec, print_double_string)
17991 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17992 (re_compile_pattern, re_exec): Declare arguments and local
17993 variables `size_t' and `ssize_t' and return values `regoff_t', as
17995 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17996 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17997 <compile_stack_type>: `size' and `avail' are now `size_t'.
17999 * regex.h <regoff_t>: Use ssize_t, not int.
18000 (re_search, re_search_2, re_match, re_match_2): Arguments that
18001 specify buffer/string position and length are now ssize_t and
18002 size_t. Return type is regoff_t.
18004 2011-04-16 Ben Key <bkey76@gmail.com>
18006 * nsfont.m: Fixed bugs in ns_get_family and
18007 ns_descriptor_to_entity that were caused by using free to
18008 deallocate memory blocks that were allocated by xmalloc (via
18009 xstrdup). This caused Emacs to crash when compiled with
18010 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
18011 --enable-checking=xmallocoverrun). xfree is now used to
18012 deallocate these memory blocks.
18014 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
18016 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
18018 emacs_write: Accept and return EMACS_INT for sizes.
18019 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
18021 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
18022 Accept and return EMACS_INT.
18023 (emacs_gnutls_write): Return the number of bytes written on
18025 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
18026 (emacs_read, emacs_write): Remove check for negative size, as the
18027 Emacs source code has been audited now.
18028 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
18029 (emacs_read, emacs_write): Use it.
18030 * process.c (send_process): Adjust to the new signatures of
18031 emacs_write and emacs_gnutls_write. Do not attempt to store
18032 a byte offset into an 'int'; it might overflow.
18033 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
18035 * sound.c: Don't assume sizes fit in 'int'.
18036 (struct sound_device.period_size, alsa_period_size):
18037 Return EMACS_INT, not int.
18038 (struct sound_device.write, vox_write, alsa_write):
18039 Accept EMACS_INT, not int.
18040 (wav_play, au_play): Use EMACS_INT to store sizes and to
18041 record read return values.
18043 2011-04-15 Ben Key <bkey76@gmail.com>
18045 * keyboard.c (Qundefined): Don't declare static since it is used
18047 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
18048 static since they are used in nsfont.m.
18050 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
18052 * process.c (Qprocessp): Don't declare static.
18053 * lisp.h (Qprocessp): Declare again.
18055 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
18057 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
18059 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
18061 Improve C-level modularity by making more things 'static'.
18063 Don't publish debugger-only interfaces to other modules.
18064 * lisp.h (safe_debug_print, debug_output_compilation_hack):
18065 (verify_bytepos, count_markers): Move decls to the only modules
18067 * region-cache.h (pp_cache): Likewise.
18068 * window.h (check_all_windows): Likewise.
18069 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
18071 * sysdep.c (croak): Now static, if
18072 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
18073 * syssignal.h (croak): Declare only if not static.
18075 * alloc.c (refill_memory_reserve): Now static if
18076 !defined REL_ALLOC || defined SYSTEM_MALLOC.
18077 * lisp.h (refill_memory_reserve): Declare only if not static.
18079 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
18080 Define only if USE_LUCID.
18082 * xrdb.c (x_customization_string, x_rm_string): Now static.
18084 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
18085 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
18087 * xdisp.c (draw_row_with_mouse_face): Now static.
18088 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
18090 * window.h (check_all_windows): Mark externally visible.
18092 * window.c (window_deletion_count): Now static.
18094 * undo.c: Make symbols static if they're not exported.
18095 (last_undo_buffer, last_boundary_position, pending_boundary):
18098 * textprop.c (interval_insert_behind_hooks): Now static.
18099 (interval_insert_in_front_hooks): Likewise.
18101 * term.c: Make symbols static if they're not exported.
18102 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
18103 (max_frame_lines, tty_set_terminal_modes):
18104 (tty_reset_terminal_modes, tty_turn_off_highlight):
18105 (get_tty_terminal): Now static.
18106 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
18107 * termhooks.h (term_mouse_moveto): Do not declare if
18108 HAVE_WINDOW_SYSTEM.
18109 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
18110 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
18112 * sysdep.c: Make symbols static if they're not exported.
18113 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
18115 (sigprocmask_set, full_mask): Remove; unused.
18116 (wait_debugging): Mark as visible.
18117 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
18118 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
18120 * syntax.c (syntax_temp): Define only if !__GNUC__.
18122 * sound.c (current_sound_device, current_sound): Now static.
18124 * search.c (searchbufs, searchbuf_head): Now static.
18126 * scroll.c (scroll_cost): Remove; unused.
18127 * dispextern.h (scroll_cost): Remove decl.
18129 * region-cache.h (pp_cache): Mark as externally visible.
18131 * process.c: Make symbols static if they're not exported.
18132 (process_tick, update_tick, create_process, chan_process):
18133 (Vprocess_alist, proc_buffered_char, datagram_access):
18134 (fd_callback_data, send_process_frame, process_sent_to): Now static.
18135 (deactivate_process): Mark defn as static, as well as decl.
18136 * lisp.h (create_process): Remove decl.
18137 * process.h (chan_process, Vprocess_alist): Remove decls.
18139 * print.c: Make symbols static if they're not exported.
18140 (print_depth, new_backquote_output, being_printed, print_buffer):
18141 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
18142 (print_interval, print_number_index, initial_stderr_stream):
18144 * lisp.h (Fprinc): Remove decl.
18145 (debug_output_compilation_hack): Mark as externally visible.
18147 * sysdep.c (croak): Move decl from here to syssignal.h.
18148 * syssignal.h (croak): Put it here, so the API can be checked when
18149 'croak' is called from dissociate_if_controlling_tty.
18151 * minibuf.c: Make symbols static if they're not exported.
18152 (minibuf_save_list, choose_minibuf_frame): Now static.
18153 * lisp.h (choose_minibuf_frame): Remove decl.
18155 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
18157 * lread.c: Make symbols static if they're not exported.
18158 (read_objects, initial_obarray, oblookup_last_bucket_number):
18160 (make_symbol): Remove; unused.
18161 * lisp.h (initial_obarray, make_symbol): Remove decls.
18163 * keyboard.c: Make symbols static if they're not exported.
18164 (single_kboard, recent_keys_index, total_keys, recent_keys):
18165 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
18166 (this_single_command_key_start, echoing, last_auto_save):
18167 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
18168 (command_loop, echo_now, keyboard_init_hook, help_char_p):
18169 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
18170 (Vlispy_mouse_stem, double_click_count):
18172 (force_auto_save_soon): Define only if SIGDANGER.
18173 (ignore_mouse_drag_p): Now static if
18174 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
18175 (print_help): Remove; unused.
18176 (stop_character, last_timer_event): Mark as externally visible.
18177 * keyboard.h (ignore_mouse_drag_p): Declare only if
18178 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
18179 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
18180 * lisp.h (echoing): Remove decl.
18181 (force_auto_save_soon): Declare only if SIGDANGER.
18182 * xdisp.c (redisplay_window): Simplify code, to make it more
18183 obvious that ignore_mouse_drag_p is not accessed if !defined
18184 USE_GTK && !defined HAVE_NS.
18186 * intervals.c: Make symbols static if they're not exported.
18187 (merge_properties_sticky, merge_interval_right, delete_interval):
18189 * intervals.h (merge_interval_right, delete_interval): Remove decls.
18191 * insdel.c: Make symbols static if they're not exported.
18192 However, leave prepare_to_modify_buffer alone. It's never
18193 called from outside this function, but that appears to be a bug.
18194 (combine_after_change_list, combine_after_change_buffer):
18195 (adjust_after_replace, signal_before_change): Now static.
18196 (adjust_after_replace_noundo): Remove; unused.
18197 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
18198 (signal_before_change): Remove decls.
18200 * indent.c (val_compute_motion, val_vmotion): Now static.
18202 * image.c: Make symbols static if they're not exported.
18203 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
18205 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
18206 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
18208 * fringe.c (standard_bitmaps): Now static.
18209 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
18211 * frame.c: Make symbols static if they're not exported.
18212 (x_report_frame_params, make_terminal_frame): Now static.
18213 (get_frame_param): Now static, unless HAVE_NS.
18214 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
18215 (x_get_resource_string): Remove; not used.
18216 * frame.h (make_terminal_frame, x_report_frame_params):
18217 (x_get_resource_string); Remove decls.
18218 (x_fullscreen_adjust): Declare only if WINDOWSNT.
18219 * lisp.h (get_frame_param): Declare only if HAVE_NS.
18221 * font.c, fontset.c: Make symbols static if they're not exported.
18222 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
18223 (FACE_SUITABLE_FOR_CHAR_P): Use it.
18224 * font.c (font_close_object): Now static.
18225 * font.h (font_close_object): Remove.
18226 * fontset.c (FONTSET_OBJLIST): Remove.
18227 (free_realized_fontset) #if-0 the body, which does nothing.
18228 (face_suitable_for_char_p): #if-0, as it's never called.
18229 * fontset.h (face_suitable_for_char_p): Remove decl.
18230 * xfaces.c (face_at_string_position):
18231 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
18232 since 0 is always ASCII.
18234 * fns.c (weak_hash_tables): Now static.
18236 * fileio.c: Make symbols static if they're not exported.
18237 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
18238 (Vwrite_region_annotation_buffers): Now static.
18240 * eval.c: Make symbols static if they're not exported.
18241 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18242 * lisp.h (backtrace_list): Remove decl.
18244 * emacs.c: Make symbols static if they're not exported.
18245 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18246 (fatal_error_code, fatal_error_signal_hook, standard_args):
18248 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18249 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18250 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18251 * lisp.h (fatal_error_signal_hook): Remove decl.
18252 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18254 * editfns.c: Move a (normally-unused) function to its only use.
18255 * editfns.c, lisp.h (get_operating_system_release): Remove.
18256 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18257 worth the hassle of breaking this out.
18259 * xterm.c: Make symbols static if they're not exported.
18260 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18261 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18262 (x_destroy_window, x_delete_display):
18264 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18265 (x_mouse_leave): Remove; unused.
18266 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18267 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18268 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18270 (x_mouse_leave): Declare only if WINDOWSNT.
18271 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18272 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18275 * ftxfont.c: Make symbols static if they're not exported.
18276 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18278 * font.h (ftxfont_driver): Likewise.
18280 * xfns.c: Make symbols static if they're not exported.
18281 (x_last_font_name, x_display_info_for_name):
18282 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18283 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18284 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18285 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18286 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18287 (last_show_tip_args): Now static.
18288 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18289 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18290 (x_screen_planes): Remove; unused.
18291 * dispextern.h (x_screen_planes): Remove decl.
18293 * dispnew.c: Make symbols static if they're not exported.
18294 * dispextern.h (redraw_garbaged_frames, scrolling):
18295 (increment_row_positions): Remove.
18296 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18297 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18299 (redraw_garbaged_frames): Remove; unused.
18301 * xfaces.c: Make symbols static if they're not exported.
18302 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18304 * xterm.h (defined_color): Remove decls.
18305 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18306 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18307 (menu_face_changed_default, defined_color, free_realized_face):
18308 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18309 (ascii_face_of_lisp_face): Remove; unused.
18311 * xdisp.c: Make symbols static if they're not exported.
18312 * dispextern.h (scratch_glyph_row, window_box_edges):
18313 (glyph_to_pixel_coords, set_cursor_from_row):
18314 (get_next_display_element, set_iterator_to_next):
18315 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18316 (show_mouse_face): Remove decls
18317 * frame.h (message_buf_print): Likewise.
18318 * lisp.h (pop_message, set_message, check_point_in_composition):
18320 * xterm.h (set_vertical_scroll_bar): Likewise.
18321 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18322 (message_buf_print, scratch_glyph_row, displayed_buffer):
18323 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18324 (get_next_display_element, show_mouse_face, window_box_edges):
18325 (frame_to_window_pixel_xy, check_point_in_composition):
18326 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18327 (glyph_to_pixel_coords): Remove; unused.
18329 * dired.c (file_name_completion): Now static.
18331 * dbusbind.c (xd_in_read_queued_messages): Now static.
18333 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18334 * data.c (circular_list_error): Remove.
18336 * commands.h (last_point_position, last_point_position_buffer):
18337 (last_point_position_window): Remove decls.
18338 * keyboard.c: Make these variables static.
18340 * coding.h (coding, code_convert_region, encode_coding_gap):
18342 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18343 (iso_code_class, detect_coding, code_convert_region): Now static.
18344 (encode_coding_gap): Remove; unused.
18346 * chartab.c (chartab_chars, chartab_bits): Now static.
18348 * charset.h (charset_iso_8859_1): Remove decl.
18349 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18352 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18353 * ccl.c (Vccl_program_table): Now static.
18354 (check_ccl_update): Remove; unused.
18356 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18357 * category.h: ... from here.
18358 * category.c (check_category_table, set_category_set): Now static.
18360 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18361 * lisp.h: Remove these decls.
18363 * buffer.c (buffer_count): Remove unused var.
18365 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18366 so that it's not optimized away.
18367 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18368 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18369 exported only to the debugger.
18371 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18372 * atimer.h (run_all_atimers): Remove; not exported.
18374 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18375 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18376 was inaccessible from Lisp.
18377 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18378 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18380 alloc.c: Import and export fewer symbols, and remove unused items.
18381 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18383 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18384 it's not optimized away by whole-program optimization.
18385 (message_enable_multibyte, free_misc): Remove.
18386 (catchlist, handlerlist, mark_backtrace):
18387 Declare only if BYTE_MARK_STACK.
18388 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18389 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18390 (message_enable_multibyte): Remove decl.
18391 (free_misc, interval_free_list, float_block, float_block_index):
18392 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18393 (cons_free_list, last_marked_index):
18395 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18396 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18397 (mark_backtrace): Define only if BYTE_MARK_STACK.
18398 * xdisp.c (message_enable_multibyte): Now static.
18400 Declare Lisp_Object Q* variables to be 'static' if not exported.
18401 This makes it easier for human readers (and static analyzers)
18402 to see whether these variables are used from other modules.
18403 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18404 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18405 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18406 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18407 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18408 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18409 * xmenu.c, xselect.c:
18410 Declare Q* vars static if they are not used in other modules.
18411 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18412 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18413 Remove decls of unexported vars.
18414 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18416 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18418 Make Emacs functions such as Fatom 'static' by default.
18419 This makes it easier for human readers (and static analyzers)
18420 to see whether these functions can be called from other modules.
18421 DEFUN now defines a static function. To make the function external
18422 so that it can be used in other C modules, use the new macro DEFUE.
18423 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18424 (Finit_image_library):
18425 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18426 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18427 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18428 Remove decls, since these functions are now static.
18429 (Funintern, Fget_internal_run_time): New decls, since these functions
18430 were already external.
18432 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18433 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18434 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18435 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18436 * keyboard.c, keymap.c, lread.c:
18437 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18438 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18439 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18440 Mark functions with DEFUE instead of DEFUN,
18441 if they are used in other modules.
18442 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18443 decls for now-static functions.
18444 * buffer.h (Fdelete_overlay): Remove decl.
18445 * callproc.c (Fgetenv_internal): Mark as internal.
18446 * composite.c (Fremove_list_of_text_properties): Remove decl.
18447 (Fcomposition_get_gstring): New forward static decl.
18448 * composite.h (Fcomposite_get_gstring): Remove decl.
18449 * dired.c (Ffile_attributes): New forward static decl.
18450 * doc.c (Fdocumntation_property): New forward static decl.
18451 * eval.c (Ffetch_bytecode): New forward static decl.
18452 (Funintern): Remove extern decl; now in .h file where it belongs.
18453 * fileio.c (Fmake_symbolic_link): New forward static decl.
18454 * image.c (Finit_image_library): New forward static decl.
18455 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18456 * intervals.h (Fprevious_property_change):
18457 (Fremove_list_of_text_properties): Remove decls.
18458 * keyboard.c (Fthis_command_keys): Remove decl.
18459 (Fcommand_execute): New forward static decl.
18460 * keymap.c (Flookup_key): New forward static decl.
18461 (Fcopy_keymap): Now static.
18462 * keymap.h (Flookup_key): Remove decl.
18463 * process.c (Fget_process): New forward static decl.
18464 (Fprocess_datagram_address): Mark as internal.
18465 * syntax.c (Fsyntax_table_p): New forward static decl.
18466 (skip_chars): Remove duplicate decl.
18467 * textprop.c (Fprevious_property_change): New forward static decl.
18468 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18470 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18471 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18473 * editfns.c (Fformat): Remove unreachable code.
18475 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18477 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18480 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18482 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18483 when at ZV. (Bug#8487)
18485 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18487 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18489 * keyboard.c (parse_tool_bar_item): Likewise.
18490 * sound.c (sound_cleanup, alsa_close): Likewise.
18491 * termcap.c (tgetent): Likewise.
18492 * xfns.c (x_default_font_parameter): Likewise.
18493 * xsettings.c (read_and_apply_settings): Likewise.
18495 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18496 (overrun_check_free): Protoize.
18498 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18500 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18501 since callers should never pass a negative size.
18502 Change the signature to match that of plain 'read' and 'write'; see
18503 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18504 * lisp.h: Update prototypes of emacs_write and emacs_read.
18506 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18508 * xdisp.c (redisplay_window): Don't try to determine the character
18509 position of the scroll margin if the window start point w->startp
18510 is outside the buffer's accessible region. (Bug#8468)
18512 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18514 Fix write-region and its subroutines for buffers > 2GB.
18515 * fileio.c (a_write, e_write): Modify declaration of arguments and
18516 local variables to support buffers larger than 2GB.
18517 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18519 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18520 argument, local variables, and return value.
18522 * lisp.h: Update prototypes of emacs_write and emacs_read.
18524 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18526 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18528 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18530 Fix more problems found by GCC 4.6.0's static checks.
18532 * xdisp.c (vmessage): Use a better test for character truncation.
18534 * charset.c (load_charset_map): <, not <=, for optimization,
18535 and to avoid potential problems with integer overflow.
18536 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18537 * casetab.c (set_identity, shuffle): Likewise.
18538 * editfns.c (Fformat): Likewise.
18539 * syntax.c (skip_chars): Likewise.
18541 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18542 This also lets GCC 4.6.0 generate slightly better loop code.
18544 * callint.c (Fcall_interactively): <, not <=, for optimization.
18545 (Fcall_interactively): Count the number of arguments produced,
18546 not the number of arguments given. This is simpler and lets GCC
18547 4.6.0 generate slightly better code.
18549 * ftfont.c: Distingish more carefully between FcChar8 and char.
18550 The previous code passed unsigned char * to a functions like
18551 strlen and xstrcasecmp that expect char *, which does not
18552 conform to the C standard.
18553 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18554 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18555 char * when the C standard requires it.
18557 * keyboard.c (read_char): Remove unused var.
18559 * eval.c: Port to Windows vsnprintf (Bug#8435).
18560 Include <limits.h>.
18561 (SIZE_MAX): Define if the headers do not.
18562 (verror): Do not give up if vsnprintf returns a negative count.
18563 Instead, grow the buffer. This ports to Windows vsnprintf, which
18564 does not conform to C99. Problem reported by Eli Zaretskii.
18565 Also, simplify the allocation scheme, by avoiding the need for
18566 calling realloc, and removing the ALLOCATED variable.
18568 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18570 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18571 But keep the doprint source code for now, as we might revamp it
18572 and use it again (Bug#8435).
18573 * lisp.h (doprnt): Remove.
18574 * Makefile.in (base_obj): Remove doprnt.o.
18575 * deps.mk (doprnt.o): Remove.
18577 error: Print 32- and 64-bit integers portably (Bug#8435).
18578 Without this change, on typical 64-bit hosts error ("...%d...", N)
18579 was used to print both 32- and 64-bit integers N, which relied on
18580 undefined behavior.
18581 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18582 * lisp.h (error, verror): Mark as printf-like functions.
18583 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18584 Report overflow in size calculations when allocating printf buffer.
18585 Do not truncate output string at its first null byte.
18586 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18587 Truncate the output at a character boundary, since vsnprintf does not
18589 * charset.c (check_iso_charset_parameter): Convert internal
18590 character to string before calling 'error', since %c now has the
18592 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18593 overflow when computing char to be passed to 'error'. Do not
18594 pass Lisp_Object to 'error'; pass the integer instead.
18595 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18596 formatted with plain %d.
18598 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18600 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18602 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18604 * xterm.c (x_catch_errors): Remove duplicate declaration.
18606 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18608 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18610 2011-04-10 Jim Meyering <meyering@redhat.com>
18612 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18613 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18614 return ssize_t not "int", and use size_t as the buffer length.
18615 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18616 * gnutls.h: Update declarations.
18617 * process.c (read_process_output): Use ssize_t, to match.
18618 (send_process): Likewise.
18620 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18622 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18624 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18626 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18627 Use unsigned char, to match FcChar8 type definition.
18629 * xterm.c (handle_one_xevent):
18630 * xmenu.c (create_and_show_popup_menu):
18631 * xselect.c (x_decline_selection_request)
18632 (x_reply_selection_request): Avoid type-punned deref of X events.
18634 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18636 Fix some uses of `int' instead of EMACS_INT.
18637 * search.c (string_match_1, fast_string_match)
18638 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18639 (scan_buffer, find_next_newline_no_quit)
18640 (find_before_next_newline, search_command, Freplace_match)
18641 (Fmatch_data): Make some `int' variables be EMACS_INT.
18643 * xdisp.c (display_count_lines): 3rd argument and return value now
18644 EMACS_INT. All callers changed.
18645 (pint2hrstr): Last argument is now EMACS_INT.
18647 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18648 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18649 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18650 (decode_coding_utf_16, decode_coding_emacs_mule)
18651 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18652 (decode_coding_ccl, decode_coding_charset)
18653 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18654 (decode_coding_iso_2022, decode_coding_emacs_mule)
18655 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18656 <char_offset, last_offset>: Declare EMACS_INT.
18657 (encode_coding_utf_8, encode_coding_utf_16)
18658 (encode_coding_emacs_mule, encode_invocation_designation)
18659 (encode_designation_at_bol, encode_coding_iso_2022)
18660 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18661 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18663 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18664 (encode_invocation_designation): Last argument P_NCHARS is now
18666 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18667 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18669 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18672 * ccl.c (Fccl_execute_on_string): Declare some variables
18675 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18677 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18679 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18681 * process.c (Fformat_network_address): Doc fix.
18683 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18685 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18687 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18689 * keyboard.c (read_char): Call Lisp function help-form-show,
18690 instead of using internal_with_output_to_temp_buffer.
18691 (Qhelp_form_show): New var.
18692 (syms_of_keyboard): Use DEFSYM macro.
18694 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18696 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18698 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18700 * process.c (Flist_processes): Remove to Lisp.
18701 (list_processes_1): Delete.
18703 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18705 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18707 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18709 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18711 Fix more problems found by GCC 4.6.0's static checks.
18713 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18715 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18717 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18719 * xdisp.c (vmessage): Mark as a printf-like function.
18721 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18723 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18725 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18726 printf-like functions.
18727 (tiff_load): Add casts to remove these marks before passing them
18728 to system-supplied API.
18730 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18732 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18733 This avoids several warnings with gcc -Wstrict-overflow.
18734 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18735 directly, rather than having caller test rule sign. This avoids
18736 some unnecessary tests.
18737 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18738 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18739 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18741 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18742 (xfont_open): Avoid unnecessary tests.
18744 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18746 * composite.h, composite.c (composition_gstring_put_cache):
18747 Use EMACS_INT, not int, for length.
18749 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18750 breaking out part of COMPOSITION_DECODE_RULE.
18751 (COMPOSITION_DECODE_RULE): Use it.
18752 * composite.c (get_composition_id): Remove unused local vars,
18753 by using the new macro.
18755 * textprop.c (set_text_properties_1): Change while to do-while,
18756 since the condition is always true at first.
18758 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18759 (interval_deletion_adjustment): Return unsigned value.
18762 * process.c (list_processes_1, create_pty, read_process_output):
18763 (exec_sentinel): Remove vars that were set but not used.
18764 (create_pty): Remove unnecessary "volatile"s.
18765 (Fnetwork_interface_info): Avoid possibility of int overflow.
18766 (read_process_output): Do adaptive read buffering even if carryover.
18767 (read_process_output): Simplify nbytes computation if buffered.
18769 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18771 * syntax.c (scan_words): Remove var that was set but not used.
18772 (update_syntax_table): Use unsigned instead of int.
18774 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18775 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18776 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18778 * print.c (print_error_message): Avoid int overflow.
18780 * font.c (font_list_entities): Redo for clarity,
18781 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18783 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18784 (font_score): Avoid potential overflow in diff calculation.
18786 * fns.c (substring_both): Remove var that is set but not used.
18787 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18789 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18791 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18792 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18793 can always succeed if overflow has undefined behavior.
18795 * search.c (boyer_moore, wordify): Remove vars set but not used.
18796 (wordify): Omit three unnecessary tests.
18798 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18799 All callers changed. This avoids the need for an unused var.
18801 * casefiddle.c (casify_region): Remove var that is set but not used.
18803 * dired.c (file_name_completion): Remove var that is set but not used.
18805 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18807 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18808 (Finsert_file_contents): Remove unnecessary code checking fd.
18810 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18811 Check for integer overflow on size calculations.
18813 * buffer.c (Fprevious_overlay_change): Remove var that is set
18816 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18817 Remove vars that are set but not used.
18818 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18819 (timer_check_2): Mark vars as initialized.
18821 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18823 * image.c (lookup_image): Remove var that is set but not used.
18824 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18826 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18827 that are set but not used.
18829 * xfns.c (make_invisible_cursor): Don't return garbage
18830 if XCreateBitmapFromData fails (Bug#8410).
18832 * xselect.c (x_get_local_selection, x_handle_property_notify):
18833 Remove vars that are set but not used.
18835 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18836 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18838 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18839 Remove var that is set but not used.
18840 (scroll_bar_windows_size): Now size_t, not int.
18841 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18842 Check for overflow.
18844 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18845 (map_tty_color) [!defined MSDOS]: Likewise.
18847 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18849 * coding.c: Remove vars that are set but not used.
18850 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18851 All callers changed.
18852 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18853 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18854 (decode_coding_charset): Remove vars that are set but not used.
18856 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18857 that is set but not used.
18859 * print.c (print_object): Remove var that is set but not used.
18861 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18862 The gnulib version avoids calling malloc in the usual case,
18863 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18864 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18865 * filelock.c (current_lock_owner): Likewise.
18866 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18867 * sysdep.c: Include allocator.h, careadlinkat.h.
18868 (emacs_no_realloc_allocator): New static constant.
18869 (emacs_readlink): New function.
18870 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18871 ../lib/careadlinkat.h.
18873 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18875 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18876 first non-nil return value).
18878 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18880 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18881 if not defined (Bug#8403).
18883 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18885 * xdisp.c (display_count_lines): Remove parameter `start',
18886 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18887 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18888 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18889 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18890 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18891 and thereabouts. All callers changed.
18892 (get_per_char_metric): Remove parameter `f', unused since
18893 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18895 2011-04-02 Jim Meyering <meyering@redhat.com>
18897 do not dereference NULL upon failed strdup
18898 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18899 (ns_get_family): Likewise.
18901 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18903 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18905 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18907 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18910 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18912 Add lexical binding.
18914 * window.c (Ftemp_output_buffer_show): New fun.
18915 (Fsave_window_excursion):
18916 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18918 * lread.c (lisp_file_lexically_bound_p): New function.
18919 (Fload): Bind Qlexical_binding.
18920 (readevalloop): Remove `evalfun' arg.
18921 Bind Qinternal_interpreter_environment.
18922 (Feval_buffer): Bind Qlexical_binding.
18923 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18925 (syms_of_lread): Declare `lexical-binding'.
18927 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18929 * keyboard.c (eval_dyn): New fun.
18930 (menu_item_eval_property): Use it.
18932 * image.c (parse_image_spec): Use Ffunctionp.
18934 * fns.c (concat, mapcar1): Accept byte-code-functions.
18936 * eval.c (Fsetq): Handle lexical vars.
18937 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18938 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18939 (FletX, Flet): Obey lexical binding.
18940 (Fcommandp): Handle closures.
18941 (Feval): New `lexical' arg.
18942 (eval_sub): New function extracted from Feval. Use it almost
18943 everywhere where Feval was used. Look up vars in lexical env.
18945 (Ffunctionp): Move from subr.el.
18946 (Ffuncall): Handle closures.
18947 (apply_lambda): Remove `eval_flags'.
18948 (funcall_lambda): Handle closures and new byte-code-functions.
18949 (Fspecial_variable_p): New function.
18950 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18951 but without exporting it to Lisp.
18953 * doc.c (Fdocumentation, store_function_docstring):
18954 * data.c (Finteractive_form): Handle closures.
18956 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18959 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18961 (exec_byte_code): New function extracted from Fbyte_code to handle new
18962 calling convention for byte-code-functions. Add new byte-codes.
18964 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18966 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18968 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18970 * xdisp.c (redisplay_internal): Fix prototype.
18972 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18974 * xdisp.c (SCROLL_LIMIT): New macro.
18975 (try_scrolling): Use it when setting scroll_limit.
18976 Limit scrolling to 100 screen lines.
18977 (redisplay_window): Even when falling back on "recentering",
18978 position point in the window according to scroll-conservatively,
18979 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18981 (try_scrolling): When point is above the window, allow searching
18982 as far as scroll_max, or one screenful, to compute vertical
18983 distance from PT to the scroll margin position. This prevents
18984 try_scrolling from unnecessarily failing when
18985 scroll-conservatively is set to a value slightly larger than the
18986 window height. Clean up the case of PT below the margin at bottom
18987 of window: scroll_max can no longer be INT_MAX. When aggressive
18988 scrolling is in use, don't let point enter the opposite scroll
18989 margin as result of the scroll.
18990 (syms_of_xdisp) <scroll-conservatively>: Document the
18991 threshold of 100 lines for never-recentering scrolling.
18993 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18995 * dispextern.h (move_it_by_lines):
18996 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18997 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18998 (message_log_check_duplicate): Remove parameters `prev_bol' and
18999 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19000 (redisplay_internal): Remove parameter `preserve_echo_area',
19001 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
19003 * indent.c (Fvertical_motion):
19004 * window.c (window_scroll_pixel_based, Frecenter):
19005 Don't pass `need_y_p' to `move_it_by_lines'.
19007 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
19009 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
19010 steal a few bits to be more compact.
19011 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
19012 Remove unneeded casts.
19014 * bytecode.c (Fbyte_code): CAR and CDR can GC.
19016 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
19018 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
19019 binding" message (bug#7967).
19021 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
19023 Fix more problems found by GCC 4.6.0's static checks.
19025 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
19026 Remove unused local var.
19028 * editfns.c (Fmessage_box): Remove unused local var.
19030 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
19031 (note_mode_line_or_margin_highlight, note_mouse_highlight):
19032 Omit unused local vars.
19033 * window.c (shrink_windows): Omit unused local var.
19034 * menu.c (digest_single_submenu): Omit unused local var.
19035 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
19036 Omit unused local var.
19038 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
19039 Don't assume string length fits in int.
19040 (keyremap_step, read_key_sequence): Use size_t for sizes.
19041 (read_key_sequence): Don't check last_real_key_start redundantly.
19043 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
19044 instead of alloca (Bug#8344).
19046 * eval.c (Fbacktrace): Don't assume nargs fits in int.
19047 (Fbacktrace_frame): Don't assume nframes fits in int.
19049 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
19051 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
19054 * term.c (produce_glyphless_glyph): Remove unnecessary test.
19056 * cm.c (calccost): Turn while-do into do-while, for clarity.
19058 * keyboard.c (syms_of_keyboard): Use the same style as later
19059 in this function when indexing through an array. This also
19060 works around GCC bug 48267.
19062 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
19064 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
19066 * chartab.c (sub_char_table_ref_and_range): Redo for slight
19067 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
19069 * keyboard.c, keyboard.h (num_input_events): Now size_t.
19070 This avoids undefined behavior on integer overflow, and is a bit
19071 more convenient anyway since it is compared to a size_t variable.
19073 Variadic C functions now count arguments with size_t, not int.
19074 This avoids an unnecessary limitation on 64-bit machines, which
19075 caused (substring ...) to crash on large vectors (Bug#8344).
19076 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
19077 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
19078 All variadic functions and their callers changed accordingly.
19079 (struct gcpro.nvars): Now size_t, not int. All uses changed.
19080 * data.c (arith_driver, float_arith_driver): Likewise.
19081 * editfns.c (general_insert_function): Likewise.
19082 * eval.c (struct backtrace.nargs, interactive_p)
19083 (internal_condition_case_n, run_hook_with_args, apply_lambda)
19084 (funcall_lambda, mark_backtrace): Likewise.
19085 * fns.c (concat): Likewise.
19086 * frame.c (x_set_frame_parameters): Likewise.
19087 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
19088 0 if not found, not -1. All callers changed.
19090 * alloc.c (garbage_collect): Don't assume stack size fits in int.
19091 (stack_copy_size): Now size_t, not int.
19092 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
19094 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19096 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
19097 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19098 All callers changed.
19100 * lisp.h (multibyte_char_to_unibyte):
19101 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
19102 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19103 * character.h (CHAR_TO_BYTE8):
19104 * cmds.c (internal_self_insert):
19105 * editfns.c (general_insert_function):
19106 * keymap.c (push_key_description):
19107 * search.c (Freplace_match):
19108 * xdisp.c (message_dolog, set_message_1): All callers changed.
19110 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
19112 * keyboard.c (safe_run_hook_funcall): New function.
19113 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
19114 don't set the hook to nil, but remove the offending function instead.
19115 (Qcommand_hook_internal): Remove, unused.
19116 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
19117 Vcommand_hook_internal.
19119 * eval.c (enum run_hooks_condition): Remove.
19120 (funcall_nil, funcall_not): New functions.
19121 (run_hook_with_args): Call each function through a `funcall' argument.
19122 Remove `cond' argument, now redundant.
19123 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
19124 (Frun_hook_with_args_until_failure): Adjust accordingly.
19125 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
19127 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19129 * dispextern.h (string_buffer_position): Remove declaration.
19131 * print.c (strout): Remove parameter `multibyte', unused since
19132 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
19134 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
19135 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
19136 All callers changed.
19138 * w32.c (_wsa_errlist): Use braces for struct initializers.
19140 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
19141 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
19142 All callers changed.
19143 (string_buffer_position): Likewise. Also, make static (it's never
19144 used outside xdisp.c).
19145 (cursor_row_p): Remove parameter `w', unused since
19146 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
19147 (decode_mode_spec): Remove parameter `precision', introduced during
19148 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
19149 All callers changed.
19151 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19153 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
19155 2011-03-27 Anders Lindgren <andlind@gmail.com>
19157 * nsterm.m (ns_menu_bar_is_hidden): New variable.
19158 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
19159 (ns_update_auto_hide_menu_bar): New functions.
19160 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
19161 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
19162 ns_constrain_all_frames.
19163 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
19164 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
19166 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19168 * nsmenu.m (runDialogAt): Remove argument to timer_check.
19170 2011-03-27 Glenn Morris <rgm@gnu.org>
19172 * syssignal.h: Replace RETSIGTYPE with void.
19173 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
19174 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
19175 Replace SIGTYPE with void everywhere.
19176 * s/usg5-4-common.h (SIGTYPE): Remove definition.
19177 * s/template.h (SIGTYPE): Remove commented out definition.
19179 2011-03-26 Eli Zaretskii <eliz@gnu.org>
19181 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
19182 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
19184 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
19186 * w32.c (read_unc_volume): Use parameter `henum', instead of
19187 global variable `wget_enum_handle'.
19189 * keymap.c (describe_vector): Remove parameters `indices' and
19190 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
19191 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
19193 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
19195 * keyboard.c (timer_check): Remove parameter `do_it_now',
19196 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
19197 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
19198 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
19200 * keyboard.c (read_char):
19201 * w32menu.c (w32_menu_display_help):
19202 * xmenu.c (show_help_event, menu_help_callback):
19203 Adjust calls to `show_help_echo'.
19205 * gtkutil.c (xg_maybe_add_timer):
19206 * keyboard.c (readable_events):
19207 * process.c (wait_reading_process_output):
19208 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
19210 * insdel.c (adjust_markers_gap_motion):
19211 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
19212 (gap_left, gap_right): Don't call it.
19214 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
19216 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
19217 incurred during fontification.
19219 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19221 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
19222 (DEFVAR_PER_BUFFER): Don't pass it.
19224 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
19225 (scrolling_window): Don't pass it.
19227 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19229 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
19231 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
19233 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
19234 of variables specific to SELinux and computation of `encoded_absname'.
19236 * image.c (XPutPixel): Remove unused variable `height'.
19238 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
19240 * unexw32.c (get_section_info): Remove unused variable `section'.
19242 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19243 (system_process_attributes): Remove unused variable `sess'.
19244 (sys_read): Remove unused variable `err'.
19246 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19247 (w32_wnd_proc): Remove unused variable `isdead'.
19248 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19249 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19250 (x_create_tip_frame): Remove unused variable `tem'.
19252 * w32inevt.c (w32_console_read_socket):
19253 Remove unused variable `no_events'.
19255 * w32term.c (x_draw_composite_glyph_string_foreground):
19256 Remove unused variable `width'.
19258 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19260 * w32term.c (x_set_glyph_string_clipping):
19261 Don't pass uninitialized region to CombineRgn.
19263 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19265 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19266 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19267 (Fx_close_connection): Remove unused variable `i'.
19269 * w32font.c (w32font_draw): Return number of glyphs.
19270 (w32font_open_internal): Remove unused variable `i'.
19271 (w32font_driver): Add missing initializer.
19273 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19274 (fill_in_menu): Remove unused variable `items_added'.
19276 * w32term.c (last_mouse_press_frame): Remove static global variable.
19277 (w32_clip_to_row): Remove unused variable `f'.
19278 (x_delete_terminal): Remove unused variable `i'.
19280 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19281 (NOTHING): Remove unused static global variable.
19282 (uniscribe_check_otf): Remove unused variable `table'.
19283 (uniscribe_font_driver): Add missing initializers.
19285 2011-03-23 Julien Danjou <julien@danjou.info>
19287 * term.c (Fsuspend_tty, Fresume_tty):
19288 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19289 * window.c (temp_output_buffer_show):
19290 * insdel.c (signal_before_change):
19291 * frame.c (Fhandle_switch_frame):
19292 * fileio.c (Fdo_auto_save):
19293 * emacs.c (Fkill_emacs):
19294 * editfns.c (save_excursion_restore):
19295 * cmds.c (internal_self_insert):
19296 * callint.c (Fcall_interactively):
19297 * buffer.c (Fkill_all_local_variables):
19298 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19300 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19301 unconditionally since it does the check itself.
19303 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19305 Fix more problems found by GCC 4.5.2's static checks.
19307 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19308 the first time through the loop, since we know p0 < p1 then.
19309 This also avoids a gcc -Wstrict-overflow warning.
19311 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19312 leading to a memory leak, possible in functions like
19313 load_charset_map_from_file that can allocate an unbounded number
19314 of objects (Bug#8318).
19316 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19317 that could (at least in theory) be that large.
19319 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19320 This is less likely to overflow, and avoids undefined behavior if
19321 overflow does occur. All callers changed. Use strtoul to scan
19322 for the unsigned long integer.
19323 (pint2hrstr): Simplify and tune code slightly.
19324 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19326 * scroll.c (do_scrolling): Work around GCC bug 48228.
19327 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19329 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19330 This also avoids a warning with gcc -Wstrict-overflow.
19331 (validate_x_resource_name): Simplify count usage.
19332 This also avoids a warning with gcc -Wstrict-overflow.
19334 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19337 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19339 * process.c (Fmake_network_process): Use socklen_t, not int,
19340 where POSIX says socklen_t is required in portable programs.
19341 This fixes a porting bug on hosts like 64-bit HP-UX, where
19342 socklen_t is wider than int (Bug#8277).
19343 (Fmake_network_process, server_accept_connection):
19344 (wait_reading_process_output, read_process_output):
19347 * process.c: Rename or move locals to avoid shadowing.
19348 (list_processes_1, Fmake_network_process):
19349 (read_process_output_error_handler, exec_sentinel_error_handler):
19350 Rename or move locals.
19351 (Fmake_network_process): Define label "retry_connect" only if needed.
19352 (Fnetwork_interface_info): Fix pointer signedness.
19353 (process_send_signal): Add cast to avoid pointer signedness problem.
19354 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19355 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19357 Make tparam.h and terminfo.c consistent.
19358 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19359 Include tparam.h instead, since it declares them.
19360 * cm.h (PC): Remove extern decl; tparam.h now does this.
19361 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19362 * terminfo.c: Include tparam.h, to check interfaces.
19363 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19364 (tparam): Adjust signature to match interface in tparam.h;
19365 this removes some undefined behavior. Check that outstring and len
19366 are zero, which they always are with Emacs.
19367 * tparam.h (PC, BC, UP): New extern decls.
19369 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19370 (xftfont_open): Rename locals to avoid shadowing.
19372 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19373 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19374 (OTF_TAG_SYM): Omit macro if not needed.
19375 (ftfont_list): Remove unused local.
19376 (get_adstyle_property, ftfont_pattern_entity):
19377 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19378 Rename locals to avoid shadowing.
19380 * xfont.c (xfont_list_family): Mark var as initialized.
19382 * xml.c (make_dom): Now static.
19384 * composite.c (composition_compute_stop_pos): Rename local to
19386 (composition_reseat_it): Remove unused locals.
19387 (find_automatic_composition, composition_adjust_point): Likewise.
19388 (composition_update_it): Mark var as initialized.
19389 (find_automatic_composition): Mark vars as initialized,
19390 with a FIXME (Bug#8290).
19392 character.h: Rename locals to avoid shadowing.
19393 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19394 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19395 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19396 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19397 to avoid shadowing.
19399 * textprop.c (property_change_between_p): Remove; unused.
19401 * intervals.c (interval_start_pos): Now static.
19403 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19405 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19406 Rename locals to avoid shadowing.
19408 * sound.c (wav_play, au_play, Fplay_sound_internal):
19409 Fix pointer signedness.
19410 (alsa_choose_format): Remove unused local var.
19411 (wav_play): Initialize a variable to 0, to prevent undefined
19412 behavior (Bug#8278).
19414 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19416 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19418 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19419 clobbering (Bug#8298).
19420 * sysdep.c (sys_subshell): Likewise.
19421 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19423 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19424 This should get cleaned up, so that child_setup has the
19425 same signature on all platforms.
19427 * callproc.c (call_process_cleanup): Now static.
19428 (relocate_fd): Rename locals to avoid shadowing.
19430 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19432 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19433 not to be necessary, and produces flickering.
19435 2011-03-20 Glenn Morris <rgm@gnu.org>
19437 * config.in: Remove file.
19439 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19441 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19442 are now in src/globals.h.
19443 (syms_of_minibuf): Remove spurious & from previous change.
19445 2011-03-20 Leo Liu <sdl.web@gmail.com>
19447 * minibuf.c (completing-read-function): New variable.
19448 (completing-read-default): Rename from completing-read.
19449 (completing-read): Call completing-read-function.
19451 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19453 * xfaces.c (Fx_load_color_file):
19454 Read color file from absolute filename (bug#8250).
19456 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19458 * makefile.w32-in: Update dependencies.
19460 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19462 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19464 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19466 Fix more problems found by GCC 4.5.2's static checks.
19468 * process.c (make_serial_process_unwind, send_process_trap):
19469 (sigchld_handler): Now static.
19471 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19472 That way, the code declares only the vars that it needs.
19473 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19474 * s/cygwin.h (PTY_ITERATION): Likewise.
19475 * s/darwin.h (PTY_ITERATION): Likewise.
19476 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19478 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19479 * process.c (allocate_pty): Don't declare stb unless it's needed.
19481 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19482 (CONSTANTLIM): Remove; unused.
19483 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19484 Define only if needed.
19486 * unexelf.c (unexec): Name an expression,
19487 to avoid gcc -Wbad-function-cast warning.
19488 Use a different way to cause a compilation error if anyone uses
19489 n rather than nn, a way that does not involve shadowing.
19490 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19492 * deps.mk (unexalpha.o): Remove; unused.
19494 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19495 * unexec.h: New file.
19496 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19497 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19498 Depend on unexec.h.
19499 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19500 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19501 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19502 Change as necessary to match prototype in unexec.h.
19504 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19506 (back_comment, skip_chars): Mark vars as initialized.
19508 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19509 Rename locals to avoid shadowing.
19511 * lread.c (read1): Rewrite so as not to use empty "else".
19512 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19514 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19516 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19517 warning when compiling print.c.
19519 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19520 instead of using an uninitialized var.
19521 (font_sort_entities): Mark var as initialized.
19523 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19525 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19526 pointers to constants.
19527 (font_parse_fcname): Remove unused vars.
19528 (font_delete_unmatched): Now static.
19529 (font_get_spec): Remove; unused.
19530 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19531 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19532 Rename or move locals to avoid shadowing.
19534 * fns.c (require_nesting_list, require_unwind): Now static.
19535 (Ffillarray): Rename locals to avoid shadowing.
19537 * floatfns.c (domain_error2): Define only if needed.
19538 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19540 * alloc.c (mark_backtrace): Move decl from here ...
19541 * lisp.h: ... to here, so that it can be checked.
19543 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19544 (Fdefvar): Rewrite so as not to use empty "else".
19545 (lisp_indirect_variable): Name an expression,
19546 to avoid gcc -Wbad-function-cast warning.
19547 (Fdefvar): Rename locals to avoid shadowing.
19549 * callint.c (quotify_arg, quotify_args): Now static.
19550 (Fcall_interactively): Rename locals to avoid shadowing.
19551 Use const pointer when appropriate.
19553 * lisp.h (get_system_name, get_operating_system_release):
19554 Move decls here, to check interfaces.
19555 * process.c (get_operating_system_release): Move decl to lisp.h.
19556 * xrdb.c (get_system_name): Likewise.
19557 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19558 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19559 some of which prompt warnings from gcc -Wbad-function-cast.
19560 (Fformat_time_string, Fencode_time, Finsert_char):
19561 (Ftranslate_region_internal, Fformat):
19562 Rename or remove local vars to avoid shadowing.
19563 (Ftranslate_region_internal): Mark var as initialized.
19565 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19568 * lisp.h (eassert): Check that the argument compiles, even if
19569 ENABLE_CHECKING is not defined.
19571 * data.c (Findirect_variable): Name an expression, to avoid
19572 gcc -Wbad-function-cast warning.
19573 (default_value, arithcompare, arith_driver, arith_error): Now static.
19574 (store_symval_forwarding): Rename local to avoid shadowing.
19575 (Fmake_variable_buffer_local, Fmake_local_variable):
19576 Mark variables as initialized.
19577 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19579 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19580 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19581 Rename locals to avoid shadowing.
19582 (mark_stack): Move local variables into the #ifdef region where
19584 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19585 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19587 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19588 (GC_STRING_CHARS): Remove; not used.
19589 (Fmemory_limit): Cast sbrk's returned value to char *.
19591 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19592 avoids undefined behavior in theory.
19594 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19596 Use functions, not macros, for up- and down-casing (Bug#8254).
19597 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19598 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19599 to use the following functions instead of these macros.
19600 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19601 EMACS_INT, since callers assume the returned value fits in int.
19602 (upcase1): Likewise, for UPCASE_TABLE.
19603 (uppercasep, lowercasep, upcase): New static inline functions.
19604 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19605 the race-condition problem in the old DOWNCASE.
19607 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19608 Rename locals to avoid shadowing.
19609 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19610 (regex_compile, re_search_2, re_match_2_internal):
19611 Remove unused local vars.
19612 (FREE_VAR): Rewrite so as not to use empty "else",
19613 which gcc can warn about.
19614 (regex_compile, re_match_2_internal): Mark locals as initialized.
19615 (RETALLOC_IF): Define only if needed.
19616 (WORDCHAR_P): Likewise. This one is never needed, but is used
19617 only in a comment talking about a compiler bug, so put inside
19618 the #if 0 of that comment.
19619 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19620 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19623 * search.c (boyer_moore): Rename locals to avoid shadowing.
19624 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19625 (PREV_CHAR_BOUNDARY): Likewise.
19627 * search.c (simple_search): Remove unused var.
19629 * dired.c (compile_pattern): Move decl from here ...
19630 * lisp.h: ... to here, so that it can be checked.
19631 (struct re_registers): New forward decl.
19633 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19635 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19637 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19638 Rename locals to avoid shadowing.
19639 (Fvertical_motion): Mark locals as initialized.
19641 * casefiddle.c (casify_object, casify_region): Now static.
19642 (casify_region): Mark local as initialized.
19644 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19646 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19647 New macros, so that the caller can use some names other than
19648 gcpro1, gcpro2, etc.
19649 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19651 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19652 argument, for consistency with GCPRO2_VAR, etc: it is now the
19653 prefix of the variable, not the variable itself. All uses
19655 * dired.c (directory_files_internal, file_name_completion):
19656 Rename locals to avoid shadowing.
19658 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19659 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19660 dired.c's scmp function, had undefined behavior.
19661 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19662 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19663 * buffer.h: ... to here, because these macros use current_buffer,
19664 and the new implementation with inline functions needs to have
19665 current_buffer in scope now, rather than later when the macros
19667 (downcase, upcase1): New static inline functions.
19668 (DOWNCASE, UPCASE1): Reimplement using these functions.
19669 This avoids undefined behavior in expressions like
19670 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19671 from race conditions in accessing the global variables
19672 case_temp1 and case_temp2.
19673 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19674 * lisp.h (case_temp1, case_temp2): Remove their decls.
19675 * character.h (ASCII_CHAR_P): Move from here ...
19676 * lisp.h: ... to here, so that the inline functions mentioned
19677 above can use them.
19679 * dired.c (directory_files_internal_unwind): Now static.
19681 * fileio.c (file_name_as_directory, directory_file_name):
19682 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19684 (file_name_as_directory): Use const pointers when appropriate.
19685 (Fexpand_file_name): Likewise. In particular, newdir might
19686 point at constant storage, so make it a const pointer.
19687 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19688 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19690 (Fset_file_times, Finsert_file_contents, auto_save_error):
19691 Rename locals to avoid shadowing.
19693 * minibuf.c (choose_minibuf_frame_1): Now static.
19694 (Ftry_completion, Fall_completions): Rename or remove locals
19695 to avoid shadowing.
19697 * marker.c (bytepos_to_charpos): Remove; unused.
19699 * lisp.h (verify_bytepos, count_markers): New decls,
19700 so that gcc does not warn that these functions aren't declared.
19702 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19703 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19704 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19705 (copy_text): Remove unused local var.
19707 * filelock.c (within_one_second): Now static.
19708 (lock_file_1): Rename local to avoid shadowing.
19710 * buffer.c (fix_overlays_before): Mark locals as initialized.
19711 (fix_start_end_in_overlays): Likewise. This function should be
19712 simplified by using pointers-to-pointers, but that's a different
19714 (switch_to_buffer_1): Now static.
19715 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19716 (report_overlay_modification): Rename locals to avoid shadowing.
19718 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19719 Fix pointer signedness issue.
19720 (sys_subshell): Mark local as volatile if checking for lint,
19721 to suppress a gcc -Wclobbered warning that does not seem to be right.
19722 (MAXPATHLEN): Define only if needed.
19724 * process.c (serial_open, serial_configure): Move decls from here ...
19725 * systty.h: ... to here, so that they can be checked.
19727 * fns.c (get_random, seed_random): Move extern decls from here ...
19728 * lisp.h: ... to here, so that they can be checked.
19730 * sysdep.c (reset_io): Now static.
19731 (wait_for_termination_signal): Remove; unused.
19733 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19734 (copy_keymap_item, append_key, push_text_char_description):
19736 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19737 (DENSE_TABLE_SIZE): Remove; unused.
19738 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19739 (describe_map_tree):
19740 Rename locals to avoid shadowing.
19742 * keyboard.c: Declare functions static if they are not used elsewhere.
19743 (echo_char, echo_dash, cmd_error, top_level_2):
19744 (poll_for_input, handle_async_input): Now static.
19745 (read_char, kbd_buffer_get_event, make_lispy_position):
19746 (make_lispy_event, make_lispy_movement, apply_modifiers):
19747 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19748 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19749 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19750 (read_key_sequence, read_char): Mark locals as initialized.
19751 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19753 * keyboard.h (make_ctrl_char): New decl.
19754 (mark_kboards): Move decl here ...
19755 * alloc.c (mark_kboards): ... from here.
19757 * lisp.h (force_auto_save_soon): New decl.
19759 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19760 (DEFINE_DUMMY_FUNCTION): New macro.
19761 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19763 (main): Add casts to avoid warnings
19764 if GCC considers string literals to be constants.
19766 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19768 * dbusbind.c: Pointer signedness fixes.
19769 (xd_signature, xd_append_arg, xd_initialize):
19770 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19771 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19772 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19773 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19775 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19776 if GCC considers string literals to be constants.
19777 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19779 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19781 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19782 (print_preprocess, print_object): New macro to fix last change.
19784 * print.c (print_preprocess): Don't forget font objects.
19786 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19788 * emacs.c (USAGE3): Doc fixes.
19790 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19792 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19795 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19797 * lisp.h (VWindow_system, Qfile_name_history):
19798 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19799 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19800 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19802 * w32select.c: Don't #include "keyboard.h".
19803 (run_protected): Add extern declaration for waiting_for_input.
19805 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19806 * w32console.c (detect_input_pending, read_input_pending)
19807 (encode_terminal_code):
19808 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19809 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19810 (w32_system_caret_y, Qfile_name_history):
19811 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19812 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19813 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19814 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19815 * w32proc.c (Qlocal, report_file_error):
19816 * w32term.c (Vwindow_system, updating_frame):
19817 * w32uniscribe.c (initialized, uniscribe_font_driver):
19818 Remove unneeded extern declarations.
19820 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19822 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19824 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19826 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19827 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19828 These macros can no longer be used for assignment.
19830 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19831 Assign struct members directly, instead of using BUF_BEGV etc.
19832 (record_buffer_markers, fetch_buffer_markers): New functions for
19833 recording and fetching special buffer markers.
19834 (set_buffer_internal_1, set_buffer_temp): Use them.
19836 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19838 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19840 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19841 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19843 * xdisp.c (hscroll_window_tree):
19844 (reconsider_clip_changes): Use PT instead of BUF_PT.
19846 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19848 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19849 $(EMACS_ROOT)/lib/intprops.h.
19851 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19853 Fix more problems found by GCC 4.5.2's static checks.
19855 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19856 to unsigned char * to avoid compiler diagnostic.
19857 (xg_free_frame_widgets): Make it clear that a local variable is
19858 needed only if USE_GTK_TOOLTIP.
19859 (gdk_window_get_screen): Make it clear that this macro is needed
19860 only if USE_GTK_TOOLTIP.
19861 (int_gtk_range_get_value): New function, which avoids a diagnostic
19862 from gcc -Wbad-function-cast.
19863 (xg_set_toolkit_scroll_bar_thumb): Use it.
19864 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19865 diagnostic from gcc -Wbad-function-cast.
19866 (get_utf8_string, xg_get_file_with_chooser):
19867 Rename locals to avoid shadowing.
19868 (create_dialog): Move locals to avoid shadowing.
19870 * xgselect.c (xg_select): Remove unused var.
19872 * image.c (four_corners_best): Mark locals as initialized.
19873 (gif_load): Initialize transparent_p to zero (Bug#8238).
19874 Mark another local as initialized.
19875 (my_png_error, my_error_exit): Mark with NO_RETURN.
19877 * image.c (clear_image_cache): Now static.
19878 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19879 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19880 (x_edge_detection): Remove unnecessary cast that
19881 gcc -Wbad-function-cast diagnoses.
19882 (gif_load): Fix pointer signedness.
19883 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19884 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19886 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19888 Improve quality of tests for time stamp overflow.
19889 For example, without this patch (encode-time 0 0 0 1 1
19890 1152921504606846976) returns the obviously-bogus value (-948597
19891 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19892 reports time overflow. See
19893 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19894 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19895 * editfns.c: Include limits.h and intprops.h.
19896 (TIME_T_MIN, TIME_T_MAX): New macros.
19897 (time_overflow): Move earlier, to before first use.
19898 (hi_time, lo_time): New functions, for an accurate test for
19899 out-of-range times.
19900 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19901 (Fget_internal_run_time): Don't assume time_t fits in int.
19902 (make_time): Use list2 instead of Fcons twice.
19903 (Fdecode_time): More accurate test for out-of-range times.
19904 (check_tm_member): New function.
19905 (Fencode_time): Use it, to test for out-of-range times.
19906 (lisp_time_argument): Don't rely on undefined left-shift and
19907 right-shift behavior when checking for time stamp overflow.
19909 * editfns.c (time_overflow): New function, refactoring common code.
19910 (Fformat_time_string, Fdecode_time, Fencode_time):
19911 (Fcurrent_time_string): Use it.
19913 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19914 * dired.c (make_time): Move to ...
19915 * editfns.c (make_time): ... here.
19916 * systime.h: Note the move.
19918 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19920 * fringe.c (update_window_fringes): Remove unused variables.
19922 * unexmacosx.c (copy_data_segment): Also copy __got section.
19925 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19927 * termcap.c [MSDOS]: Include "msdos.h".
19928 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19929 Constify `char *' arguments and their references according to
19930 prototypes in tparam.h.
19932 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19934 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19935 Adapt all references accordingly.
19937 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19939 2011-03-11 Tom Tromey <tromey@redhat.com>
19941 * buffer.c (syms_of_buffer): Remove obsolete comment.
19943 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19945 * termhooks.h (encode_terminal_code): Declare prototype.
19947 * msdos.c (encode_terminal_code): Don't declare prototype.
19949 * term.c (encode_terminal_code): Now external again, used by
19950 w32console.c and msdos.c.
19952 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19953 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19955 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19957 Fix some minor problems found by GCC 4.5.2's static checks.
19959 * fringe.c (update_window_fringes): Mark locals as initialized
19961 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19963 * alloc.c (mark_fringe_data): Move decl from here ...
19964 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19965 to check its interface.
19966 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19968 * fontset.c (free_realized_fontset): Now static.
19969 (Fset_fontset_font): Rename local to avoid shadowing.
19970 (fontset_font): Mark local as initialized.
19971 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19973 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19975 * xselect.c (x_disown_buffer_selections): Remove; not used.
19976 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19977 (x_own_selection, Fx_disown_selection_internal): Rename locals
19978 to avoid shadowing.
19979 (x_handle_dnd_message): Remove local to avoid shadowing.
19981 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19982 so that the caller can use some name other than gcpro1.
19983 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19984 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19985 (Fx_backspace_delete_keys_p):
19986 Use them to avoid shadowing, and rename vars to avoid shadowing.
19987 (x_decode_color, x_set_name, x_window): Now static.
19988 (Fx_create_frame): Add braces to silence GCC warning.
19989 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19990 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19991 Remove unused locals.
19992 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19993 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19994 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19997 * xterm.h (x_mouse_leave): New decl.
19999 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
20000 Remove unused functions.
20001 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
20002 (x_calc_absolute_position): Now static.
20003 (XTread_socket): Don't define label "out" unless it's used.
20004 Don't declare local "event" unless it's used.
20005 (x_iconify_frame, x_free_frame_resources): Don't declare locals
20006 unless they are used.
20007 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
20008 (x_fatal_error_signal): Remove; not used.
20009 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
20010 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
20011 (x_error_catcher, x_connection_closed, x_error_handler):
20012 (x_error_quitter, xembed_send_message, x_iconify_frame):
20013 (my_log_handler): Rename locals to avoid shadowing.
20014 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
20015 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
20017 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
20018 Rename or move locals to avoid shadowing.
20019 (tty_defined_color, merge_face_heights): Now static.
20020 (free_realized_faces_for_fontset): Remove; not used.
20021 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
20022 does not deduce is never used uninitialized.
20023 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
20024 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
20026 * terminal.c (store_terminal_param): Now static.
20028 * xmenu.c (menu_highlight_callback): Now static.
20029 (set_frame_menubar): Remove unused local.
20030 (xmenu_show): Rename parameter to avoid shadowing.
20031 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
20032 since they might point to immutable storage.
20033 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
20034 since it's unused otherwise.
20036 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
20037 Add a FIXME, since the code still doesn't look right. (Bug#8215)
20038 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
20039 avoids a gcc -Wuninitialized diagnostic.
20040 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
20041 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
20042 does not deduce are never used uninitialized.
20044 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
20046 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
20047 * window.c (window_loop, size_window):
20048 (run_window_configuration_change_hook, enlarge_window): Likewise.
20050 * window.c (display_buffer): Now static.
20051 (size_window): Mark variables that gcc -Wuninitialized
20052 does not deduce are never used uninitialized.
20053 * window.h (check_all_windows): New decl, to forestall
20054 gcc -Wmissing-prototypes diagnostic.
20055 * dispextern.h (bidi_dump_cached_states): Likewise.
20057 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
20059 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
20060 Include <limits.h>.
20061 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
20062 and to avoid gcc -Wuninitialized warning.
20063 (load_charset_map): Mark variables that gcc -Wuninitialized
20064 does not deduce are never used uninitialized.
20065 (load_charset): Abort instead of using uninitialized var (Bug#8229).
20067 * coding.c (coding_set_source, coding_set_destination):
20068 Use "else { /* comment */ }" rather than "else /* comment */;"
20069 for clarity, and to avoid gcc -Wempty-body warning.
20070 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
20071 a block, when the outer 'i' will do.
20072 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
20073 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
20074 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
20075 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
20076 (Fdecode_sjis_char, Fdefine_coding_system_internal):
20077 Rename locals to avoid shadowing.
20078 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
20079 * coding.c (emacs_mule_char, encode_invocation_designation):
20080 Now static, since they're not used elsewhere.
20081 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
20082 (decode_coding_object, encode_coding_object, detect_coding_system):
20083 (decode_coding_emacs_mule): Mark variables that gcc
20084 -Wuninitialized does not deduce are never used uninitialized.
20085 (detect_coding_iso_2022): Initialize a local variable that might
20086 be used uninitialized. Leave a FIXME because it's not clear that
20087 this initialization is needed. (Bug#8211)
20088 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
20089 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
20090 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
20091 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
20092 Remove unused macros.
20094 * category.c (hash_get_category_set): Remove unused local var.
20095 (copy_category_table): Now static, since it's not used elsewhere.
20096 * character.c (string_count_byte8): Likewise.
20098 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
20099 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
20101 * chartab.c (copy_sub_char_table): Now static, since it's not used
20103 (sub_char_table_ref_and_range, char_table_ref_and_range):
20104 Rename locals to avoid shadowing.
20105 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
20107 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
20108 (BIDI_BOB): Remove unused macro.
20110 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
20111 deduce are never used uninitialized.
20112 * term.c (encode_terminal_code): Likewise.
20114 * term.c (encode_terminal_code): Now static. Remove unused local.
20116 * tparam.h: New file.
20117 * term.c, tparam.h: Include it.
20118 * deps.mk (term.o, tparam.o): Depend on tparam.h.
20119 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
20120 Move these decls to tparam.h, and make them agree with what
20121 is actually in tparam.c. The previous trick of using incompatible
20122 decls in different modules does not conform to the C standard.
20123 All callers of tparam changed to use tparam's actual API.
20124 * tparam.c (tparam1, tparam, tgoto):
20125 Use const pointers where appropriate.
20127 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
20128 * cm.h (struct cm): Likewise.
20129 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
20130 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
20131 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
20132 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
20133 (turn_on_face, init_tty): Likewise.
20134 * termchar.h (struct tty_display_info): Likewise.
20136 * term.c (term_mouse_position): Rename local to avoid shadowing.
20138 * alloc.c (mark_ttys): Move decl from here ...
20139 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
20141 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
20143 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
20145 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
20147 * search.c (compile_pattern_1): Remove argument regp, unused since
20148 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
20149 (compile_pattern): Don't pass it.
20151 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
20153 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
20154 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
20156 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
20158 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
20160 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
20161 gdk_window_get_screen, gdk_window_get_geometry,
20162 gdk_x11_window_lookup_for_display and GDK_KEY_g.
20163 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
20164 (xg_get_pixbuf_from_pixmap): New function.
20165 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
20166 to Pixmap, take frame as parameter, remove GdkColormap parameter.
20167 Call xg_get_pixbuf_from_pixmap instead of
20168 gdk_pixbuf_get_from_drawable.
20169 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
20170 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
20171 (xg_check_special_colors): Use GtkStyleContext and its functions
20173 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
20174 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
20175 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
20176 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
20177 Call gtk_widget_get_preferred_size.
20178 (xg_frame_resized): gdk_window_get_geometry only takes 5
20180 (xg_win_to_widget, xg_event_is_for_menubar):
20181 Call gdk_x11_window_lookup_for_display.
20182 (xg_set_widget_bg): New function.
20183 (delete_cb): New function.
20184 (xg_create_frame_widgets): Connect delete-event to delete_cb.
20185 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
20186 (xg_set_background_color): Call xg_set_widget_bg.
20187 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
20188 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
20189 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
20190 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
20192 (update_frame_tool_bar): Call gtk_widget_hide.
20193 (xg_initialize): Use GDK_KEY_g.
20195 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
20197 (x_session_initialize): Call gdk_x11_set_sm_client_id.
20199 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
20200 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
20201 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
20203 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
20205 * w32xfns.c (select_palette): Check success of RealizePalette against
20206 GDI_ERROR, not zero.
20208 See ChangeLog.11 for earlier changes.
20210 ;; Local Variables:
20214 Copyright (C) 2011-2012 Free Software Foundation, Inc.
20216 This file is part of GNU Emacs.
20218 GNU Emacs is free software: you can redistribute it and/or modify
20219 it under the terms of the GNU General Public License as published by
20220 the Free Software Foundation, either version 3 of the License, or
20221 (at your option) any later version.
20223 GNU Emacs is distributed in the hope that it will be useful,
20224 but WITHOUT ANY WARRANTY; without even the implied warranty of
20225 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20226 GNU General Public License for more details.
20228 You should have received a copy of the GNU General Public License
20229 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.