1 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
3 * bytecode.c, lisp.h (Qbytecode): Remove.
4 No longer needed after 2012-11-20 interactive-p changes.
6 2012-12-03 Eli Zaretskii <eliz@gnu.org>
8 * xdisp.c (redisplay_window): If the cursor is visible, but inside
9 the scroll margin, move point outside the margin. (Bug#13055)
11 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
13 * gtkutil.c (my_log_handler): New function.
14 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
16 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
18 * lisp.h (modify_region): Rename to...
19 (modify_region_1): ...new prototype.
20 * textprop.c (modify_region): Now static. Adjust users.
21 * insdel.c (modify_region): Rename to...
22 (modify_region_1): ...new function to work with current buffer.
23 Adjust comment and users. Use true and false for booleans.
25 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
27 * alloc.c (free_save_value): New function.
28 (safe_alloca_unwind): Use it.
29 * lisp.h (free_save_value): New prototype.
30 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
32 (save_excursion_restore): Adjust to match saved data structure.
33 Use free_save_value to offload some work from GC. Drop obsolete
36 2012-12-03 Chong Yidong <cyd@gnu.org>
38 * fileio.c (Vauto_save_list_file_name): Doc fix.
40 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
42 * w32fns.c: Remove prototype of atof.
43 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
45 (file_dialog_callback): Declared UINT_PTR.
47 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
50 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
51 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
54 2012-12-03 Glenn Morris <rgm@gnu.org>
56 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
58 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
60 Fix xpalloc confusion after memory is exhausted.
61 * alloc.c (xpalloc): Comment fix.
62 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
63 and signals an error, do not clear charset_table_size, as
64 charset_table is still valid.
65 * doprnt.c (evxprintf): Clear *BUF after freeing it.
67 Use execve to avoid need to munge environ (Bug#13054).
68 * callproc.c (Fcall_process):
69 * process.c (create_process):
70 Don't save and restore environ; no longer needed.
71 * callproc.c (child_setup):
72 Use execve, not execvp, to preserve environ.
74 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
76 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
78 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
80 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
81 display for sliced images (Bug#10500).
83 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
85 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
87 * doc.c (Fdocumentation): Re-add handling of function-documentation,
88 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
90 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
92 * xdisp.c (window_outdated): Remove eassert since it hits
93 some suspicious corner cases (see Bug#13007 and Bug#13012).
94 (mode_line_update_needed): New function.
95 (redisplay_internal, redisplay_window): Use it.
96 (ensure_selected_frame): New function.
97 (redisplay_internal, unwind_redisplay): Use it.
98 (redisplay_internal): Move comment about buffer_shared...
99 (buffer_shared_and_changed): ...near to its real use.
101 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
103 * callproc.c (Fcall_process): Don't misreport vfork failure.
105 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
107 * callproc.c (Fcall_process): Fix vfork portability problems.
108 Do not assume that fd[0], count, filefd, and save_environ survive
109 vfork. Fix bug whereby wrong errno value could be reported for
110 pipe failure. Some minor cleanups, too, as follows. Move buf and
111 bufsize to the context where they're needed. Change new_argv to
112 be of type char **, as this is more convenient and avoids casts.
113 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
114 Now local constants, not macros.
116 2012-11-18 Kenichi Handa <handa@gnu.org>
118 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
119 for the variable "f".
121 2012-11-13 Kenichi Handa <handa@gnu.org>
123 * font.c (font_unparse_xlfd): Exclude special characters from the
124 generating XLFD name.
126 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
128 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
129 * dired.c (stat_uname, stat_gname):
130 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
132 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
133 * dired.c (directory_files_internal, file_name_completion):
134 Assume EAGAIN and EINTR are defined.
136 * fileio.c (Fcopy_file): Assume EISDIR is defined.
137 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
138 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
139 * lread.c (readbyte_from_file): Assume EINTR is defined.
140 * process.c (wait_reading_process_output, send_process) [subprocesses]:
141 Assume EIO and EAGAIN are defined.
142 * unexcoff.c (write_segment): Assume EFAULT is defined.
144 2012-11-27 Eli Zaretskii <eliz@gnu.org>
146 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
149 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
150 highlighting on the frame was cleared. Prevents assertion
151 violations when repeatedly clicking on the "Top" link of the
152 "bread-crumbs" in Info buffers.
154 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
156 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
158 2012-11-24 Ken Brown <kbrown@cornell.edu>
160 * keyboard.c (HAVE_MOUSE):
161 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
164 2012-11-24 Eli Zaretskii <eliz@gnu.org>
166 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
167 between bpos_covered and bpos_max. This fixes cursor display when
168 several display strings follow each other.
170 * .gdbinit (pgx): If the glyph's object is a string, display the
171 pointer to string data, rather than the value of the string object
172 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
174 * indent.c (Fvertical_motion): If the starting position is covered
175 by a display string, return to one position before that, to avoid
176 overshooting it inside move_it_to. (Bug#12930)
178 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
180 * frame.h (struct frame): Remove display_preempted member
181 since all users are dead long ago.
182 * nsterm.h (struct x_output): Use the only dummy member.
183 * w32menu.c (pending_menu_activation): Remove since not
185 (set_frame_menubar): Adjust user.
186 * w32term.h (struct x_output): Drop outdated #if 0 code.
187 (struct w32_output): Use bitfields for explicit_parent,
188 asked_for_visible and menubar_active members. Drop
189 unused pending_menu_activation member.
190 * xterm.h (struct x_output): Drop outdated #if 0 code.
191 Use bitfields for explicit_parent, asked_for_visible,
192 has_been_visible and net_wm_state_hidden_seen members.
194 2012-11-23 Eli Zaretskii <eliz@gnu.org>
196 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
197 of a literal "/". (Bug#12955)
198 (gl-stamp): Invoke fc.exe directly, not through cmd.
200 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
202 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
203 * dired.c: Assume HAVE_DIRENT_H.
204 (NAMLEN): Remove, replacing with ...
205 (dirent_namelen): New function. All uses changed. Use the GNU macro
206 _D_EXACT_NAMELEN if available, as it's faster than strlen.
207 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
208 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
209 * makefile.w32-in (DIR_H): Remove. All uses replaced with
211 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
212 * ndir.h: Rename to ../nt/inc/dirent.h.
213 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
214 Do not include <dirent.h>; no longer needed.
215 * w32.c: Include <dirent.h> rather than "ndir.h".
217 2012-11-23 Chong Yidong <cyd@gnu.org>
219 * xftfont.c (xftfont_open): Remove duplicate assignment.
221 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
223 * alloc.c (Fgarbage_collect): Unblock input after clearing
224 gc_in_progress to avoid note_mouse_highlight glitch with GC.
225 * frame.h (FRAME_MOUSE_UPDATE): New macro.
226 * msdos.c (IT_frame_up_to_date): Use it here...
227 * w32term.c (w32_frame_up_to_date): ...here...
228 * xterm.c (XTframe_up_to_date): ...and here...
229 * nsterm.m (ns_frame_up_to_date): ...but not here.
230 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
232 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
233 Do not check whether GC is in progress.
235 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
237 * xdisp.c (window_buffer_changed): New function.
238 (update_menu_bar, update_tool_bar): Use it to
239 simplify large 'if' statements.
240 (redisplay_internal): Generalize commonly used
241 'tail' and 'frame' local variables.
243 2012-11-22 Eli Zaretskii <eliz@gnu.org>
245 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
246 with Windows system header.
248 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
250 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
251 * alloc.c: Assume unistd.h exists.
252 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
253 * sysdep.c (get_current_dir_name): Assume getcwd exists.
254 (getwd) [USG]: Remove; no longer needed.
255 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
256 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
257 * w32.h (getcwd): Remove decl.
259 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
261 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
262 Make it set selected_window as well.
263 (update_tool_bar): Use it.
265 2012-11-21 Ken Brown <kbrown@cornell.edu>
267 * emacs.c (main): Set the G_SLICE environment variable for all
268 Cygwin builds, not just GTK builds. See
269 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
271 2012-11-21 Eli Zaretskii <eliz@gnu.org>
273 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
274 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
275 Define for the MSVC compiler.
277 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
279 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
280 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
281 dostounix_filename. Prevents crashes down the road, because
282 dostounix_filename assumes it gets a unibyte string. Reported by
283 Michel de Ruiter <michel@sentient.nl>, see
284 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
286 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
288 Conflate Qnil and Qunbound for `symbol-function'.
289 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
290 * lread.c (init_obarray): Set `function' fields to Qnil.
291 * eval.c (Fcommandp): Ignore Qunbound.
292 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
293 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
294 Test NILP rather than Qunbound.
295 (Ffmakunbound): Set to Qnil.
296 (Fsymbol_function): Never signal an error.
297 (Finteractive_form): Ignore Qunbound.
299 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
301 * eval.c (interactive_p): Remove no-longer-used decl.
303 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
305 * xdisp.c (buffer_shared): Adjust comment.
306 (buffer_shared_and_changed): New function.
307 (prepare_menu_bars, redisplay_internal): Use it to
308 decide whether all windows or frames should be updated.
309 (window_outdated): New function.
310 (text_outside_line_unchanged_p, redisplay_window): Use it.
311 (redisplay_internal): Likewise. Fix indentation.
313 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
315 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
316 (syms_of_eval): Remove corresponding defsubr.
317 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
319 2012-11-19 Daniel Colascione <dancol@dancol.org>
321 * w32fns.c (Fx_file_dialog):
322 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
323 cygwin_convert_file_name*.
325 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
326 Rename cygwin_convert_path* to cygwin_convert_file_name*.
328 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
330 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
332 2012-11-18 Eli Zaretskii <eliz@gnu.org>
334 * w32select.c: Include w32common.h before w32term.h, so that
335 windows.h gets included before w32term.h uses some of its
338 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
340 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
342 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
344 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
346 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
347 (ns_select): Return at once if events are held (Bug#12834).
349 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
351 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
352 Needed following 2012-10-20 change. (Bug#12902)
354 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
356 * w32proc.c (waitpid): Remove unused label get_result.
358 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
360 * makefile.w32-in (SYSWAIT_H): New macro.
361 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
362 ($(BLD)/sysdep.$(O)): Update dependencies.
364 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
366 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
367 * callproc.c (relocate_fd): Assume F_DUPFD.
368 * emacs.c, term.c (O_RDWR): Remove.
369 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
370 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
371 * nsterm.m: Assume <fcntl.h> exists.
372 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
373 (create_pty, Fmake_network_process, server_accept_connection)
374 (wait_reading_process_output, init_process_emacs):
376 (wait_reading_process_output): Put in a special case for WINDOWSNT
377 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
378 It's not clear this is needed, but it's a more-conservative change.
379 (create_process): Assume FD_CLOEXEC.
380 (create_process, create_pty): Assume O_NOCTTY.
381 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
382 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
383 Omit if not DOS_NT, since F_GETFL is not defined there.
384 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
385 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
387 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
388 lack it, since gnulib guarantees this.
389 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
391 2012-11-17 Eli Zaretskii <eliz@gnu.org>
393 * w32.c (faccessat): Pretend that directories have the execute bit
394 set. Emacs expects that, e.g., in files.el:cd-absolute.
396 * w32proc.c (create_child): Don't clip the PID of the child
397 process to fit into an Emacs integer, as this is no longer a
399 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
400 reaping only the process specified by PID argument, if that is
401 positive. Use PID instead of dead_child to know which process to
402 reap. Wait for the child to die only if WNOHANG is not in
404 (sys_select): Don't set dead_child.
406 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
407 as it is no longer needed.
409 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
411 (record_child_status_change): Remove the setting of
412 record_at_most_one_child for the !WNOHANG case.
414 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
416 Fix problems in ns port found by static checking.
417 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
418 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
419 not to process group.
420 (ns_select): Use emacs_write, not write, as that's more robust
421 in the presence of signals.
422 (fd_handler:): Check for read errors.
424 2012-11-16 Glenn Morris <rgm@gnu.org>
426 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
428 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
430 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
432 2012-11-16 Eli Zaretskii <eliz@gnu.org>
434 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
435 use the same value of thread handle.
436 (start_timer_thread): If the timer thread exited (due to error),
437 clean up by closing the two handles it used. Duplicate the caller
438 thread's handle here, so it gets duplicated only once, when
439 launching the timer thread. Set priority of the timer thread, not
441 (getitimer): Don't duplicate the caller thread's handle here.
444 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
446 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
449 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
451 Remove no-longer-used pty_max_bytes variable.
452 * process.c (pty_max_bytes): Remove; unused.
453 (send_process): Do not set it.
455 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
457 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
460 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
462 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
463 This follows up on the 2012-09-29 patch that removed indirection
464 for the 'function' field. Reported by Sergey Vinokurov in
465 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
467 2012-11-14 Eli Zaretskii <eliz@gnu.org>
469 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
470 different name, as the MS runtime does not have such a function,
471 and probably never will.) All callers changed. Ignore DIRFD
472 value if PATH is an absolute file name, to match Posix spec
473 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
476 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
478 * xdisp.c (echo_area_display, redisplay_internal):
479 Omit redundant check whether frame_garbaged is set.
481 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
483 Use faccessat, not access, when checking file permissions (Bug#12632).
484 This fixes a bug that has been present in Emacs since its creation.
485 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
486 which must set some sort of record. (Torek's bug report was against
487 a predecessor of GNU Emacs, but GNU Emacs happened to have the
488 same common flaw.) See Torek's Usenet posting
489 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
490 Posted: Fri Apr 8 14:18:56 1983.
491 * Makefile.in (LIB_EACCESS): New macro.
493 * callproc.c (init_callproc):
494 * charset.c (init_charset):
495 * fileio.c (check_existing, check_executable, check_writable)
497 * lread.c (openp, load_path_check):
498 * process.c (allocate_pty):
500 Use effective UID when checking permissions, not real UID.
501 * callproc.c (init_callproc):
502 * charset.c (init_charset):
503 * lread.c (load_path_check, init_lread):
504 Test whether directories are accessible, not merely whether they exist.
505 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
506 * fileio.c (check_existing, check_executable, check_writable)
508 Use symbolic names instead of integers for the flags, as they're
510 (check_writable): New arg AMODE. All uses changed.
511 Set errno on failure.
512 (Ffile_readable_p): Use faccessat, not stat + open + close.
513 (Ffile_writable_p): No need to call check_existing + check_writable.
514 Just call check_writable and then look at errno. This saves a syscall.
515 dir should never be nil; replace an unnecessary runtime check
516 with an eassert. When checking the parent directory of a nonexistent
517 file, check that the directory is searchable as well as writable, as
518 we can't create files in unsearchable directories.
519 (file_directory_p): New function, which uses 'stat' on most platforms
520 but faccessat with D_OK (for efficiency) if WINDOWSNT.
521 (Ffile_directory_p, Fset_file_times): Use it.
522 (file_accessible_directory_p): New function, which uses a single
523 syscall for efficiency.
524 (Ffile_accessible_directory_p): Use it.
525 * xrdb.c (file_p): Use file_directory_p.
526 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
527 * lread.c (openp): When opening a file, use fstat rather than
528 stat, as that avoids a permissions race. When not opening a file,
529 use file_directory_p rather than stat.
530 (dir_warning): First arg is now a usage string, not a format.
531 Use errno. All uses changed.
532 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
533 that merely introduced a race.
534 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
535 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
536 and similarly for the other O_* flags.
537 * w32.c (sys_faccessat): Rename from sys_access and switch to
538 faccessat's API. All uses changed.
539 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
540 (magic_db): Rename from magic_file_p.
541 (magic_db, search_magic_path): Return an XrmDatabase rather than a
542 char *, so that we don't have to test for file existence
543 separately from opening the file for reading. This removes a race
544 fixes a permission-checking problem, and simplifies the code.
546 (file_p): Remove; no longer needed.
548 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
550 Omit glyphs initialization at startup.
551 * dispnew.c (glyphs_initialized_initially_p): Remove.
552 (adjust_frame_glyphs_initially): Likewise. Adjust users.
553 (Fredraw_frame): Move actual code from here...
554 (redraw_frame): ...to here. Add eassert. Adjust comment.
555 (Fredraw_display): Use redraw_frame.
556 * xdisp.c (clear_garbaged_frames): Likewise.
558 2012-11-13 Eli Zaretskii <eliz@gnu.org>
560 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
561 passed to pint2str and pint2hrstr to be at most the size of the
562 frame's decode_mode_spec_buffer. This avoids crashes with very
563 large values of FIELD_WIDTH argument to decode_mode_spec.
566 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
568 Fix a race with verify-visited-file-modtime (Bug#12863).
569 Since at least 1991 Emacs has ignored an mtime difference of no
570 more than one second, but my guess is that this was to work around
571 file system bugs that were fixed long ago. Since the race is
572 causing problems now, let's remove that code.
573 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
574 whose time stamp is off by no more than a second. Insist that the
575 file time stamps match exactly.
577 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
579 * frame.h (struct frame): Convert external_tool_bar member to
580 1-bit unsigned bitfield.
581 * termhooks.h (struct terminal): Remove mouse_moved member since
582 all users are long dead. Adjust comment on mouse_position_hook.
584 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
586 Simplify by using FOR_EACH_FRAME here and there.
587 * frame.c (next_frame, prev_frame, other_visible_frames)
588 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
589 * w32term.c (x_window_to_scroll_bar): Likewise.
590 * window.c (window_list): Likewise.
591 * xdisp.c (x_consider_frame_title): Likewise.
592 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
593 * xfns.c (x_window_to_frame, x_any_window_to_frame)
594 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
595 * xmenu.c (menubar_id_to_frame): Likewise.
596 * xselect.c (frame_for_x_selection): Likewise.
597 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
598 (x_window_to_menu_bar): Likewise.
599 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
601 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
603 * data.c (Qdefalias_fset_function): Now static.
605 Another tweak to vectorlike_header change.
606 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
607 Remove, and replace all uses with ...
608 (next_in_free_list, set_next_in_free_list):
609 New functions, which respect C's aliasing rules better.
611 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
613 * window.c (list4i): Rename from 'quad'. All uses changed.
614 Needed because <sys/types.h> defines 'quad' on Solaris 10.
616 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
618 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
619 warning about mixing declarations and code in ISO C90.
621 2012-11-10 Martin Rudalics <rudalics@gmx.at>
623 * window.c (Fsplit_window_internal): Set combination limit of
624 new parent window to t iff Vwindow_combination_limit is t;
625 fixing a regression introduced with the change from 2012-09-22.
626 (Fset_window_combination_limit): Fix doc-string.
628 2012-11-10 Eli Zaretskii <eliz@gnu.org>
630 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
631 amount when the scroll margins are too large. When scrolling
632 backwards in the buffer, give up if cannot reach point or the
633 scroll margin within a reasonable number of screen lines.
634 Fixes point position in window under scroll-up/down-aggressively when
635 point is positioned many lines beyond the window top/bottom.
638 * ralloc.c (relinquish): If real_morecore fails to return memory
639 to the system, don't crash; instead, leave the last heap
640 unchanged and return. (Bug#12774)
642 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
644 * lisp.h (AUTOLOADP): New macro.
645 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
646 * data.c (Ffset): Remove special ad-advice-info handling.
647 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
649 (Finteractive_form): Simplify.
650 (Fquo): Don't insist on having at least 2 arguments.
651 (Qdefalias_fset_function): New var.
653 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
655 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
657 * nsfont.m (Qcondensed, Qexpanded): New variables.
658 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
659 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
661 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
663 Fix recently introduced crash on MS-Windows (Bug#12839).
664 * w32term.h (struct scroll_bar): Use convenient header.
665 (SCROLL_BAR_VEC_SIZE): Remove.
666 * w32term.c (x_scroll_bar_create): Use VECSIZE.
668 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
670 Tweak last vectorlike_header change.
671 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
672 vectorlike object on the free list. This is introduced to avoid
673 some (but not all) pointer casting and aliasing problems, see
674 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
675 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
677 (xvectype, xvecsize): Use them to examine Lisp_Object values.
679 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
681 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
682 been removed, so remove them here also.
684 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
686 * doc.c (Fdocumentation): Handle new property
687 dynamic-docstring-function to replace the old ad-advice-info.
689 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
691 * fns.c (Qeql, hashtest_eq): Now static.
693 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
695 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
696 * fns.c (hashfn_eq, hashfn_eql, sxhash):
697 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
698 * buffer.c (compare_overlays): Use XLI rather than XHASH.
700 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
702 Use same hash function for hashfn_profiler as for hash_string etc.
703 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
704 * lisp.h (sxhash_combine): New inline function, with the contents
705 of the old SXHASH_COMBINE.
706 * profiler.c (hashfn_profiler): Use it, instead of having a
707 special hash function containing a comparison that always yields 1.
709 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
711 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
712 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
713 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
716 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
718 * image.c (xpm_make_color_table_h): Fix compiler error because
719 make_hash_table changed.
721 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
723 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
725 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
727 Use ad-hoc comparison function for the profiler's hash-tables.
728 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
729 (make_log): Use them.
730 (handle_profiler_signal): Don't inhibit quit any longer since we don't
731 call Fequal any more.
732 (Ffunction_equal): New function.
733 (cmpfn_profiler, hashfn_profiler): New functions.
734 (syms_of_profiler): Initialize them.
735 * lisp.h (struct hash_table_test): New struct.
736 (struct Lisp_Hash_Table): Use it.
737 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
738 * fns.c (make_hash_table): Take a struct to describe the test.
739 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
740 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
741 (hash_lookup, hash_remove_from_table): Move assertion checking of
742 hashfn result here. Check hash-equality before calling cmpfn.
743 (Fmake_hash_table): Adjust call to make_hash_table.
744 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
745 (syms_of_fns): Initialize them.
746 * emacs.c (main): Move syms_of_fns earlier.
747 * xterm.c (syms_of_xterm):
748 * category.c (hash_get_category_set): Adjust call to make_hash_table.
749 * print.c (print_object): Adjust to new hash-table struct.
750 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
752 2012-11-08 Eli Zaretskii <eliz@gnu.org>
754 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
755 value of w32-scroll-lock-modifier is neither nil nor one of the
756 known key modifiers. (Bug#12806)
758 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
760 Shrink struct vectorlike_header to the only size field.
761 * lisp.h (enum pvec_type): Avoid explicit enum member values.
763 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
764 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
765 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
766 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
767 information from the vector header. Adjust comment.
768 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
769 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
771 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
772 (struct vectorlike_header): Remove next member. Adjust comment.
773 (struct Lisp_Subr): Add convenient header. Adjust comment.
774 (allocate_pseudovector): Adjust prototype.
775 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
776 (sweep_string, lisp_malloc): Remove useless prototypes.
777 (enum mem_type): Adjust comment.
778 (NEXT_IN_FREE_LIST): New macro.
779 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
780 (Fmake_bool_vector): Likewise.
781 (struct large_vector): New type to represent allocation unit for
782 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
783 (large_vectors): Change type to struct large_vector.
784 (allocate_vector_from_block): Simplify.
785 (PSEUDOVECTOR_NBYTES): Replace with...
786 (vector_nbytes): ...new function. Adjust users.
787 (sweep_vectors): Adjust processing of large vectors.
788 (allocate_vectorlike): Likewise.
789 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
790 Add easserts. Adjust XSETPVECTYPESIZE usage.
791 (allocate_buffer): Use BUFFER_PVEC_INIT.
792 (live_vector_p): Adjust to match large vector.
793 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
794 * buffer.h (struct buffer): Add next member.
795 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
797 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
798 * fns.c (internal_equal): Adjust to match enum pvec_type change.
799 (copy_hash_table): Adjust to match vector header change.
800 * lread.c (defsubr): Use XSETPVECTYPE.
801 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
802 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
803 (xvecsize): New command.
805 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
807 * keyboard.c (event_to_kboard): Do not dereference
808 frame_or_window field of SELECTION_REQUEST_EVENT
809 and SELECTION_CLEAR_EVENT events (Bug#12814).
810 * xterm.h (struct selection_input_event): Adjust comment.
812 2012-11-07 Eli Zaretskii <eliz@gnu.org>
814 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
815 such as Scroll Lock, if the respective keys are treated as
816 function keys, not as modifiers. This avoids destroying non-ASCII
817 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
819 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
821 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
823 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
825 Restore some duplicate definitions (Bug#12814).
826 This undoes part of the 2012-11-03 changes. Some people build
827 with plain -g rather than with -g3, and they need the duplicate
828 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
829 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
830 Define as macros, as well as as enums or as constants.
832 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
834 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
835 to keypad keys (Bug#12816).
837 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
839 Minor adjustments of recently-changed frame functions.
840 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
841 known to be a frame (we're in the FRAMEP branch).
842 * lisp.h (Qframep): Remove decl. frame.h declares this.
843 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
844 since they're meant for Lisp fixnum values.
846 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
848 * window.c (Fwindow_combination_limit): Revert to the only
849 required argument and adjust docstring as suggested in
850 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
851 by Martin Rudalics <rudalics@gmx.at>.
853 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
855 Widely used frame validity and checking functions.
856 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
857 * frame.c (decode_live_frame, decode_any_frame): New functions.
858 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
859 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
860 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
861 (Fframe_pointer_visible_p): Use decode_any_frame.
862 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
863 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
864 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
865 (Fframe_focus): Likewise. Allow zero number of arguments.
867 (frame_buffer_list, frame_buffer_predicate): Remove.
868 * lisp.h (frame_buffer_predicate): Remove prototype.
869 * buffer.c (Fother_buffer): Use decode_any_frame.
870 * xdisp.c (Ftool_bar_lines_needed): Likewise.
871 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
872 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
873 (Fclose_font, Ffont_info): Use decode_live_frame.
874 * fontset.c (check_fontset_name): Likewise.
875 * terminal.c (Fframe_terminal): Likewise.
876 * w32fns.c (check_x_frame): Likewise.
877 * window.c (Fminibuffer_window, Fwindow_at)
878 (Fcurrent_window_configuration): Likewise.
879 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
880 Likewise. Allow zero number of arguments. Adjust docstring.
881 * dispnew.c (Fredraw_frame): Likewise.
882 * xfaces.c (frame_or_selected_frame): Remove.
883 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
884 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
885 (Fframe_face_alist): Use decode_live_frame.
886 * xfns.c (check_x_frame): Likewise.
888 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
890 * window.c (quad): New function.
891 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
892 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
893 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
894 (Fwindow_line_height): Use it.
895 (Fwindow_fringes): Use list3.
896 (Fwindow_scroll_bars): Use list4.
897 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
898 (Fwindow_combination_limit): Allow zero number of arguments.
900 2012-11-05 Eli Zaretskii <eliz@gnu.org>
902 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
904 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
905 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
906 file descriptor 2 for standard error. (Bug#12805)
908 2012-11-05 Chong Yidong <cyd@gnu.org>
910 * process.c (wait_reading_process_output): Revert previous change.
912 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
914 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
915 This removes code that has been obsolete since around 1990.
916 * callproc.c (Fcall_process):
918 * process.c (create_process):
919 * term.c (dissociate_if_controlling_tty):
920 Assume setsid exists.
921 * callproc.c (child_setup): Assume setpgid exists and behaves as
922 per POSIX.1-1988 or later.
923 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
924 * emacs.c (shut_down_emacs):
925 * sysdep.c (sys_suspend, init_foreground_group):
926 Assume getpgrp behaves as per POSIX.1-1998 or later.
927 * msdos.c (setpgrp): Remove.
928 (tcgetpgrp, setpgid, setsid): New functions.
929 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
930 * term.c (no_controlling_tty): Remove; unused.
931 * w32proc.c (setpgrp): Remove.
932 (setsid, tcgetpgrp): New functions.
934 Simplify by assuming __fpending.
935 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
936 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
937 Do not assume that __fpending's result fits in int.
939 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
941 Remove EMACS_OUTQSIZE+sleep hack.
942 * dispnew.c (update_frame_1): Remove hack for terminals slower
943 than 2400 bps, which throttled Emacs by having it sleep.
944 This code hasn't worked since at least 2007, when the multi-tty stuff
945 was added, and anyway those old terminals are long dead.
946 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
947 without the dispnew.c change, as dispnew.c doesn't include systty.h.
949 Fix data-loss with --version (Bug#9574).
950 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
951 as we can't assume that emacs_strerror is initialized, and strerror
953 (main): Invoke atexit earlier, to catch earlier instances of
954 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
956 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
958 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
959 (keyDown): Remap keypad keys to X11 virtual key codes.
961 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
963 Fix data-loss with --batch (Bug#9574).
964 * emacs.c: Include <close-stream.h>.
965 (close_output_streams): New function.
966 (main): Pass it to atexit, so that Emacs closes stdout and stderr
967 and handles errors appropriately.
968 (Fkill_emacs): Don't worry about flushing, as close_output_stream
971 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
972 The symptom is a diagnostic "GLib-WARNING **: In call to
973 g_spawn_sync(), exit status of a child process was requested but
974 SIGCHLD action was set to SIG_IGN and ECHILD was received by
975 waitpid(), so exit status can't be returned." The diagnostic
976 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
977 The real bug is a race condition between Emacs and glib: Emacs
978 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
979 so that glib can't find it. Work around the bug by invoking
980 waitpid only on subprocesses that Emacs itself creates.
981 * process.c (create_process, record_child_status_change):
982 Don't use special value -1 in pid field, as the caller now must
983 know the pid rather than having the callee infer it.
984 The inference was sometimes incorrect anyway, due to another race.
985 (create_process): Set new 'alive' member if child is created.
986 (process_status_retrieved): New function.
987 (record_child_status_change): Use it.
988 Accept negative 1st argument, which means to wait for the
989 processes that Emacs already knows about. Move special-case code
990 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
991 processes that have already been waited for, by testing and
992 clearing new 'alive' member.
993 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
994 now does this internally.
995 (handle_child_signal): Let record_child_status_change do all
996 the work, since we do not want to reap all exited child processes,
997 only the child processes that Emacs itself created.
998 * process.h (Lisp_Process): New boolean member 'alive'.
1000 Omit duplicate definitions no longer needed with gcc -g3.
1001 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
1002 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
1003 Define only as macros. There's no longer any need to also define
1004 these symbols as enums or as constants, since we now assume
1005 gcc -g3 when debugging.
1007 2012-11-03 Eli Zaretskii <eliz@gnu.org>
1009 * lisp.mk: Adjust comments to the fact that term/internal is now
1010 loaded from loadup.el.
1012 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
1013 (msdos_fatal_signal): New function.
1014 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
1017 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
1018 for GCC versions before 4.
1019 (emacs_raise): Define to call msdos_fatal_signal.
1021 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
1022 iterator when starting in the middle of a display or overlay
1025 2012-11-03 Chong Yidong <cyd@gnu.org>
1027 * process.c (wait_reading_process_output): Clean up the last
1030 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
1032 * process.c (wait_reading_process_output): Avoid a race condition
1033 with SIGIO delivery (Bug#11536).
1035 2012-11-03 Chong Yidong <cyd@gnu.org>
1037 * buffer.c (cursor_type): Untabify docstring.
1039 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1041 * frame.h (struct frame): Drop can_have_scroll_bars member
1042 which is meaningless for a long time. Adjust comments.
1043 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
1044 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
1046 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1048 * window.c (decode_next_window_args): Update window arg after
1049 calling decode_live_window and so fix crash reported at
1050 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
1051 by Juanma Barranquero <lekktu@gmail.com>.
1052 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
1053 * font.c (Ffont_at): Likewise.
1055 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
1057 * widget.c (resize_cb): New function.
1058 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
1059 (EmacsFrameResize): Check if all is up to date before changing frame
1062 2012-11-02 Eli Zaretskii <eliz@gnu.org>
1064 Implement backtrace output for fatal errors on MS-Windows.
1065 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
1066 (BACKTRACE_LIMIT_MAX): New macro.
1067 (w32_backtrace): New function.
1068 (emacs_abort): Use w32_backtrace when the user chooses not to
1069 attach a debugger. Update the text of the abort dialog.
1071 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1073 Window-related stuff cleanup here and there.
1074 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
1075 Use decode_any_window.
1076 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
1077 * xdisp.c (Fformat_mode_line): Likewise.
1078 * font.c (Ffont_at): Use decode_live_window.
1079 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
1080 * window.c (decode_next_window_args): Likewise.
1081 (decode_any_window): Remove static.
1082 * window.h (decode_any_window): Add prototype.
1083 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
1084 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
1087 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1089 Remove pad from struct input_event.
1090 * termhooks.h (struct input_event): Remove padding field.
1092 * keyboard.c (event_to_kboard): Simplify because frame_or_window
1093 member is never cons for a long time. Adjust comment.
1094 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
1095 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
1096 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
1097 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
1099 2012-11-01 Eli Zaretskii <eliz@gnu.org>
1101 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
1103 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
1105 Fix crash when using Emacs as commit editor for git (Bug#12697).
1106 * callproc.c (setpgrp): Remove macro, as we now use setpgid
1107 and it is configured in conf_post.h.
1108 (Fcall_process): Don't invoke both setsid and setpgid; the former
1109 is enough, if it exists.
1110 * callproc.c (Fcall_process, child_setup):
1111 * process.c (create_process): Use setpgid.
1112 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
1114 * dispnew.c (init_display): Initialize the foreground group
1115 if we are running a tty display.
1116 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
1117 * lisp.h (init_foreground_group): New decl.
1118 * sysdep.c (inherited_pgroup): New static var.
1119 (init_foreground_group, tcsetpgrp_without_stopping)
1120 (narrow_foreground_group, widen_foreground_group): New functions.
1121 (init_sys_modes): Narrow foreground group.
1122 (reset_sys_modes): Widen foreground group.
1124 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
1126 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
1128 2012-10-31 Martin Rudalics <rudalics@gmx.at>
1130 * minibuf.c (read_minibuf): Restore current buffer since
1131 choose_minibuf_frame calling Fset_frame_selected_window may
1132 change it (Bug#12766).
1134 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
1136 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
1138 2012-10-30 Kenichi Handa <handa@gnu.org>
1140 * font.c (Ffont_at): If WINDOW is specified and it is not
1141 displaying the current buffer, signal an error.
1143 2012-10-29 Daniel Colascione <dancol@dancol.org>
1145 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
1146 In preparation for fixing bug#12739, move these functions from
1149 * coding.h, coding.c: ... to here, and compile them only when
1150 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
1151 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
1153 2012-10-28 Eli Zaretskii <eliz@gnu.org>
1155 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
1156 (timer_loop, getitimer, setitimer): Use it instead of
1157 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
1159 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
1162 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
1164 * nsterm.m (NO_APPDEFINED_DATA): New define.
1165 (last_appdefined_event_data): New variable
1166 (last_appdefined_event): Remove.
1167 (ns_select): Initialize t from last_appdefined_event_data instead
1168 of [last_appdefined_event data1].
1169 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
1170 remove last_appdefined_event (Bug#12698).
1172 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
1174 * frame.c (x_set_font): Catch internal error.
1176 2012-10-27 Eli Zaretskii <eliz@gnu.org>
1178 Avoid overflow in w32 implementation of interval timers.
1179 When possible, for ITIMER_PROF count only times the main thread
1181 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
1182 'volatile ULONGLONG' types. All the other data which was
1183 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
1184 (GetThreadTimes_Proc): New typedef.
1185 (w32_get_timer_time): New function, returns a suitable time value
1187 (timer_loop): Enter critical section when accessing ULONGLONG
1188 values of the itimer_data struct, as these accesses are no longer
1189 atomic. Call 'w32_get_timer_time' instead of 'clock'.
1190 Remove unused variable.
1191 (init_timers): Initialize s_pfn_Get_Thread_Times.
1192 (start_timer_thread): Don't assign itimer->caller_thread here.
1193 (getitimer): Assign itimer->caller_thread here.
1194 (setitimer): Always call getitimer to get the value of ticks_now.
1195 (sys_spawnve): Avoid compiler warning about format mismatch.
1197 2012-10-26 Eli Zaretskii <eliz@gnu.org>
1199 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
1200 mouse movement events if the menu bar is active. This avoids
1201 producing a busy "hour-glass" cursor by Windows if the mouse
1202 pointer is positioned over a tooltip shown for some menu item.
1204 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
1206 Don't assume process IDs fit in int.
1207 * emacs.c (shut_down_emacs) [!DOS_NT]:
1208 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
1209 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
1210 Use pid_t, not int, to store process IDs, as 'int'
1211 is not wide enough on a few platforms (e.g., AIX and IRIX).
1213 2012-10-23 Kenichi Handa <handa@gnu.org>
1215 The following change is to make face-font-rescale-alist work
1216 correctly for non-ASCII fonts.
1218 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
1219 (font_open_for_lface): Handle Vface_font_rescale_alist.
1221 2012-10-23 Chong Yidong <cyd@gnu.org>
1223 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
1225 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
1227 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
1229 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
1231 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
1234 2012-10-21 Glenn Morris <rgm@gnu.org>
1236 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
1238 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
1240 Port to OpenBSD 5.1.
1241 * frame.c (Fmouse_position, Fmouse_pixel_position):
1242 * xdisp.c (produce_stretch_glyph):
1243 Declare local vars only when they're needed.
1244 This is clearer and avoids a warning on OpenBSD about unused vars.
1245 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
1246 This is safer, and avoids OpenBSD warnings about unused vars.
1247 * keyboard.c (record_menu_key): Remove unnecessary decl.
1248 (poll_timer): Define only if POLL_FOR_INPUT is defined.
1249 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
1250 as our definition clashes with OpenBSD's.
1251 * xfaces.c (load_face_colors, check_lface_attrs)
1252 (get_lface_attributes_no_remap, get_lface_attributes)
1253 (lface_fully_specified_p, x_supports_face_attributes_p)
1254 (tty_supports_face_attributes_p, face_fontset, realize_face)
1255 (realize_x_face, realize_tty_face):
1256 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
1257 merely Lisp_Object *. This is more informative and avoids
1258 a warning on OpenBSD about accessing beyond an object's size.
1260 2012-10-20 Chong Yidong <cyd@gnu.org>
1262 * lread.c (Fload): Doc fix (Bug#12592).
1264 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
1266 * font.c (Ffont_at): Fix previous change.
1268 2012-10-19 Eli Zaretskii <eliz@gnu.org>
1270 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
1271 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
1274 * alloc.c (NSTATICS): Decrease to 0x800.
1276 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
1278 * fns.c (Fnreverse): Include the problem element when signalling an
1281 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
1283 * nsterm.m (ns_select): Check writefds before call to
1284 FD_ISSET (Bug#12668).
1286 2012-10-18 Daniel Colascione <dancol@dancol.org>
1288 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
1289 (staticpro): If we run out of staticpro slots, die with an
1290 informative error instead of just calling emacs_abort.
1292 2012-10-18 Martin Rudalics <rudalics@gmx.at>
1294 Fix two flaws reported by Dmitry Antipov.
1295 * window.c (Ftemp_output_buffer_show): Remove.
1296 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
1297 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
1299 2012-10-17 Eli Zaretskii <eliz@gnu.org>
1301 * makefile.w32-in ($(BLD)/w32.$(O)):
1302 ($(BLD)/vm-limit.$(O)):
1304 ($(BLD)/unexw32.$(O)):
1305 ($(BLD)/fileio.$(O)):
1306 ($(BLD)/dispnew.$(O)): Update dependencies.
1308 * w32term.h (w32_initialize_display_info, initialize_w32_display):
1311 * w32proc.c: Include ctype.h.
1313 * w32.h (init_environment, check_windows_init_file)
1314 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
1315 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
1316 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
1317 (sys_link): Add prototypes.
1319 * w32.c: Include w32select.h.
1320 (sys_access, e_malloc, sys_select): Add prototypes.
1321 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
1323 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
1325 * unexw32.c: Include lisp.h and w32.h.
1327 * term.c [WINDOWSNT]: Include w32term.h.
1329 * process.c [WINDOWSNT]: Add prototype of sys_select.
1331 * fileio.c [WINDOWSNT]: Include w32.h.
1333 * dispnew.c [WINDOWSNT]: Include w32.h.
1335 * cygw32.c (Fcygwin_convert_path_to_windows)
1336 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
1337 Lisp_Object values. (Bug#12661)
1339 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
1340 to Lisp_Object. (Bug#12661)
1342 2012-10-17 Kenichi Handa <handa@gnu.org>
1344 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
1347 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1349 * buffer.c (Fkill_buffer): When unchaining the marker,
1350 reset its buffer pointer to NULL (Bug#12652).
1352 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1354 Do not verify indirection counters of killed buffers (Bug#12579).
1355 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
1356 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
1358 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1360 * alloc.c (Fmake_byte_code): Fix typo in comment.
1361 * print.c (print_interval): Define as static to match prototype.
1362 * indent.c (disptab_matches_widthtab, recompute_width_table):
1365 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1367 * editfns.c (get_system_name): Remove.
1368 * lisp.h (get_system_name): Remove prototype.
1369 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
1370 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
1372 2012-10-15 Daniel Colascione <dancol@dancol.org>
1374 * dbusbind.c: Add comment explaining reason for previous change.
1376 2012-10-15 Martin Rudalics <rudalics@gmx.at>
1378 * window.c (Fwindow_end): Rewrite check whether cached position
1379 can be used (Bug#12600).
1380 (resize_frame_windows, grow_mini_window, shrink_mini_window):
1381 Set windows_or_buffers_changed.
1383 2012-10-15 Daniel Colascione <dancol@dancol.org>
1385 * dbusbind.c: Fix cygw32 build break when compiling with dbus
1386 enabled by undefining the symbol "interface", which the platform
1387 headers define to something incompatible.
1389 2012-10-14 Daniel Colascione <dancol@dancol.org>
1391 * image.c (init_tiff_functions, init_imagemagick_functions)
1392 (init_svg_functions): Fix cygw32 build break by using these
1393 functions only when WINDOWSNT _and_ HAVE_NTGUI.
1395 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
1397 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
1399 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
1401 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
1403 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
1405 * coding.c (detect_coding): Set coding->id before calling
1408 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
1410 * fileio.c: Formatting fixes.
1412 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
1414 Fix some stat-related races.
1415 * fileio.c (Fwrite_region): Avoid race condition if a file is
1416 removed or renamed by some other process immediately after Emacs
1417 writes it but before Emacs stats it. Do not assume that stat (or
1419 * image.c (slurp_file): Resolve the file name with fopen + fstat
1420 rather than stat + fopen.
1421 (pbm_read_file) [0]: Remove unused code with stat race.
1422 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
1423 Remove ineffective code with stat race.
1425 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
1427 * doc.c (get_doc_string): Don't signal an error if the file is missing.
1429 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1431 * nsterm.m (hold_event_q): New static variable.
1432 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
1434 (hold_event): New function.
1435 (ns_read_socket): If hold_event_q have events, store them and
1437 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1438 is zero (Bug#12384).
1440 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1442 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1444 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1446 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1448 * fileio.c (check_existing): New function.
1449 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1450 instead of calling 'stat', when what's needed is to check whether
1451 a file exists. This avoids expensive system calls on MS-Windows.
1454 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1456 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1457 determine whether a file exists and is not a directory.
1459 * lisp.h (check_existing): Add prototype.
1461 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1463 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1465 2012-10-12 Glenn Morris <rgm@gnu.org>
1467 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1469 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1471 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1473 * eval.c (Fautoload): Remember previous autoload status in load-history.
1475 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1477 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1478 * lread.c (load_each_byte, new_backquote_flag, readchar)
1479 (read_filtered_event, lisp_file_lexically_bound_p)
1480 (safe_to_load_version, Fload, complete_filename_p, openp)
1481 (build_load_history, readevalloop, read_escape, read1)
1482 (string_to_number, read_vector, read_list):
1483 * macros.c (Fstart_kbd_macro):
1484 * marker.c (CONSIDER):
1485 * menu.c (parse_single_submenu, digest_single_submenu)
1486 (find_and_return_menu_selection, Fx_popup_menu):
1487 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1489 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1491 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1492 (xmenu_show, xdialog_show):
1493 Use bool for booleans.
1494 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1495 as it's not a predicate. All uses changed. Omit unnecessary
1498 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1500 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1501 (save_excursion_restore): Do not restore mark if it was not saved.
1503 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1505 * marker.c (cached_modiff): EMACS_INT, not int.
1507 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1508 instead of having a wrong decl.
1509 * nsmenu.m (waiting_for_input): Remove wrong decl.
1511 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1513 keyboard.c, keymap.c: Use bool for booleans.
1514 * dispnew.c (sit_for): Distinguish between 3-way display_option
1515 and boolean do_display.
1516 * keyboard.c (single_kboard, this_command_key_count_reset)
1517 (waiting_for_input, echoing, immediate_quit, input_pending)
1518 (interrupt_input, interrupts_deferred, pop_kboard)
1519 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1520 (command_loop_1, adjust_point_for_property)
1521 (safe_run_hooks_error, input_polling_used, read_char):
1522 (help_char_p, readable_events, kbd_buffer_events_waiting)
1523 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1524 (lucid_event_type_list_p, get_input_pending):
1525 (gobble_input, menu_separator_name_p, menu_bar_item)
1526 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1527 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1528 (keyremap_step, test_undefined, read_key_sequence)
1529 (detect_input_pending, detect_input_pending_ignore_squeezables)
1530 (detect_input_pending_run_timers, requeued_events_pending_p)
1531 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1532 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1533 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1534 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1535 (accessible_keymaps_1, Fkey_description, push_key_description):
1536 (shadow_lookup, struct where_is_internal_data)
1537 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1538 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1539 (describe_map, describe_vector):
1540 * menu.c (single_menu_item):
1541 * nsmenu.m (ns_update_menubar):
1542 * process.c (wait_reading_process_output):
1543 * search.c (scan_buffer, scan_newline):
1544 Use bool for boolean.
1545 * keyboard.c (timers_run, swallow_events)
1546 (detect_input_pending_run_timers):
1547 * process.c (wait_reading_process_output):
1548 Use unsigned for counter where wraparound-on-overflow is desired,
1549 since unsigned is guaranteed to have that behavior and signed is not.
1550 (read_char): Use ptrdiff_t for string length.
1551 (get_input_pending): Remove first argument, since it was always
1552 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1553 and behave as if it had that value. Return new value of
1554 input_pending. All callers changed.
1555 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1556 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1558 * keymap.c (push_key_description): Omit last arg, which was always 1.
1559 All callers changed.
1561 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1563 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1565 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1566 ($(BLD)/term.$(O)): Update dependencies.
1568 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1570 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1571 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1572 initializer for PVEC_NORMAL_VECTOR.
1574 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1576 Clean out old termopts cruft.
1577 * termopts.h (flow_control, meta_key): Remove unused decls.
1578 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1579 Don't include termopts.h.
1581 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1583 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1585 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1587 * commands.h (immediate_quit): Remove duplicate decl.
1589 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1591 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1593 (nsfont_open): Remove setting of Vfonts_in_cache.
1594 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1596 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1598 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1599 match what GetLastError returns. Explain why the function is
1602 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1603 'is_tooltip_frame', to avoid confusion with its global namesake.
1605 2012-10-08 Daniel Colascione <dancol@dancol.org>
1607 * xdisp.c (start_hourglass): Call w32_note_current_window when
1608 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1609 build that caused Emacs to display the hourglass cursor forever.
1611 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1612 which is broken under remote desktop, calculate the number of
1613 colors available for a display based on the display's number of
1614 planes and number of bits per pixel per plane. (bug#10397).
1616 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1618 * nsfont.m (Vfonts_in_cache): New variable.
1619 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1620 are used. Add cached fonts to Vfonts_in_cache.
1621 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1623 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1625 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1627 (FONT_H): Define after FRAME_H.
1628 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1629 Update dependencies.
1631 * w32term.c: Remove leftover declaration of keyboard_codepage.
1633 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1635 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1636 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1637 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1638 (GLOBAL_SOURCES): Add cygw32.c.
1639 ($(BLD)/unexw32.$(O)):
1641 ($(BLD)/w32console.$(O)):
1642 ($(BLD)/w32fns.$(O)):
1643 ($(BLD)/w32heap.$(O)):
1644 ($(BLD)/w32menu.$(O)):
1645 ($(BLD)/w32proc.$(O)): Add w32common.h.
1647 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1649 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1651 2012-10-08 Daniel Colascione <dancol@dancol.org>
1653 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1654 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1655 accidental message numbering hole. Change other messages to
1658 * w32select.h (HAVE_W32SELECT): Remove.
1660 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1661 w32common.h instead of w32heap.h.
1663 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1664 (get_allocation_unit, get_processor_type, get_w32_major_version)
1665 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1666 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1667 (OS_NT, os_subtype, cache_system_info): Move declarations to
1670 * w32heap.c: Include w32common.h.
1671 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1672 (w32_minor_version, w32_build_number, w32_subtype):
1673 Remove duplicate definitions.
1675 * w32fns.c: Include w32common.h; include w32heap.h only in
1678 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1679 Use `report_file_error' instead of `error' in order to better
1680 inform users of what went wrong. Increase NTGUI_UNICODE file
1681 dialog box file name length to 32k, the maximum allowed by the NT
1684 * w32common.h: New file.
1685 (ROUND_UP, ROUND_DOWN, get_page_size)
1686 (get_allocation_unit, get_processor_type, get_w32_major_version)
1687 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1688 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1689 (OS_NT, os_subtype, cache_system_info): Move here.
1691 * unexw32.c, unexcw.c: Include w32common.h.
1693 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1694 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1695 to call syms_of_w32select.
1697 * cygw32.h: Remove obsolete EXFUN declarations.
1699 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1701 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1702 of w32inevt.o from SOME_MACHINE_OBJECTS.
1704 2012-10-08 Daniel Colascione <dancol@dancol.org>
1706 * image.c: Permanent fix for JPEG compilation issue --- limit
1707 jpeglib `boolean' redefinition to Cygwin builds.
1709 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1711 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1713 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1716 2012-10-08 Daniel Colascione <dancol@dancol.org>
1718 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1719 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1720 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1721 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1722 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1723 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1724 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1725 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1726 now a supported configuration.
1728 * Makefile.in: consolidate image variables into LIBIMAGE; add
1729 W32_OBJ and W32_LIBS. Compile new files.
1732 (_DebPrint) declare tracing facility for W32 debugging. We need
1733 to unify tracing later.
1735 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1736 unconditional use of W32 Unicode functions. Cygwin runs only on
1737 100% Unicode operating systems.
1739 * cygw32.c: New file. Define Cygwin-specific facilities.
1740 (Fcygwin_convert_path_to_windows)
1741 (Fcygwin_convert_path_from_windows): New user functions for
1742 accessing Cygwin path-munging routines.
1744 * cygw32.h: New file.
1745 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1746 UTF-16LE strings temporarily inside non-Lisp-visible string
1749 (w32_strerror): Just what it says on the tin.
1751 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1752 also run for Cygwin; both systems have the same problem with using
1753 GUI facilities in a forked child. Also call syms_of_cygw32,
1754 syms_of_w32select in correct places.
1756 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1757 needs fork-then-exec for daemon launching.
1759 * font.h: Include frame.h.
1761 * image.c: Use the image library cache machinery only when we're
1762 compiling for native WINDOWSNT; Cygwin can use shared libraries
1763 like any other Unixlike system.
1765 * keyboard.c: Clarify a comment regarding the input loop.
1767 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1768 functions directly instead of trying to detect at runtime that our
1769 host operating system supports them. We make this change for two
1770 reasons: Cygwin lacks support for the multibyte character
1771 conversion functions used by the legacy menu code, and Cygwin
1772 never needs to rely on non-Unicode APIs.
1774 * unexw32.c (hinst): Declare extern.
1776 * w32.c: Change header order;
1777 (w32_strerror): Move to w32fns.c because we need it for
1778 non-WINDOWSNT builds.
1780 * w32.h: Add #error macro to make sure we don't include w32.h for
1781 Cygwin builds. Remove w32select declarations.
1783 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1784 w32fns.c. w32console.c is WINDOWSNT-only.
1786 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1787 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1789 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1790 (w32_major_version, w32_minor_version, w32_build_number)
1791 (os_subtype, sound_type): Define here
1792 (w32_defined_color): Make color parameter const for consistency
1793 with other _defined_color functions.
1794 (w32_createwindow): Unconditionally call w32_init_class instead of
1795 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1796 through the code is complex and unnecessary because class
1797 registration is practically free.
1798 (w32_name_of_message): New EMACSDEBUG-only function.
1799 (Fset_message_beep): Move here
1800 (Fx_open_connection): Require that the display name for Windows be
1801 "w32" for consistency, emacsclient disambiguation, and maybe, one
1802 day, multi-window-system support.
1803 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1804 Cygwin files for W32 GUI facilities, since these clearly don't
1805 expect Cygwin names.
1806 (_DebPrint): Define.
1807 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1808 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1809 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1810 (w32_last_error): Remove.
1812 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1814 * w32heap.c (syspage_mask): Declare here.
1815 (cache_system_info): Remove.
1817 * w32inevt.c (faked_key): Define globally, not statically.
1818 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1819 (w32_console_toggle_lock_key): Move to w32fns.c.
1821 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1823 * w32proc.c (_DebPrint): Move to w32fns.c.
1824 * w32select.c: Include string.h, stdio.h for Cygwin.
1825 * w32select.h: New File.
1827 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1829 (w32_message_fd): New variable. Under Cygwin, holds the file
1830 descriptor the system used to tell us about pending thread
1833 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1834 that prevented compilation under non-WINDOWSNT systems.
1836 (w32_initialize): Open /dev/windows and assign it to
1837 w32_message_fd. Provide w32 feature.
1839 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1840 (WM_EMACS_INPUT_READY): add.
1841 (prepend_msg, w32_message_fd): Declare globally.
1844 (keyboard_handle): Use only when WINDOWSNT.
1845 (notify_msg_ready): New function. Posts a message to the main
1846 thread's message queue under CYGWIN, which wakes up the main
1847 thread from select(2) by making the /dev/windows file descriptor
1848 ready. Under WINDOWSNT, it sets an event the same way the old
1851 (post, prepend_msg): Actually call notify_msg_ready instead of
1852 setting the input event directly.
1854 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1856 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1857 but it still has blocs in it, don't return it to the system,
1858 instead of aborting. (Bug#12402)
1860 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1862 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1864 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1865 MAC_OS_X_VERSION_10_6.
1866 (syms_of_nsterm): Remove comment about Panther and above for
1868 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1869 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1870 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1872 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1873 MAC_OS_X_VERSION_10_4.
1875 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1876 MAC_OS_X_VERSION_10_2.
1878 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1880 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1881 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1883 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1884 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1885 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1886 Remove ns_in_resize check.
1887 (ns_clear_frame_area): Remove resize handle code.
1889 * nsfns.m (ns_in_resize): Remove.
1890 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1891 Remove ns_in_resize check.
1893 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1895 Improve sys_siglist detection.
1896 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1897 defined as a macro, as is done in Solaris.
1898 (sys_siglist_entries): New macro.
1899 (save_strsignal): Use it.
1900 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1901 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1903 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1905 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1906 fullscreen/Fullscreen.
1908 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1909 tobar_height is new.
1911 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1912 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1913 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1914 (windowDidResize:): Check for correct window if old style fullscreen.
1915 Capitalize word in comment. Remove incorrect comment.
1916 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1917 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1918 error in drawing background.
1919 (toggleFullScreen:): Remove comment. Rearrange calls.
1920 Set toolbar values to zero, save old height in tobar_height.
1921 Restore tool bar height when leaving fullscreen.
1922 (canBecomeMainWindow): New function.
1924 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1926 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1928 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1930 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1932 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1933 that time stamps of directories could also be changed.
1934 Don't request the too broad GENERIC_WRITE, only the more restrictive
1935 FILE_WRITE_ATTRIBUTES access rights.
1937 * fileio.c (Fset_file_times): Special-case ignoring errors for
1938 directories only on MSDOS, not on MS-Windows.
1940 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1942 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1944 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1946 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1947 see whether CreateFile failed.
1949 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1951 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1952 to avoid similar races.
1953 * keyboard.c (pending_signals): Now bool, not int.
1955 Port timers to OpenBSD, plus check for timer failures.
1956 OpenBSD problem reported by Han Boetes.
1957 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1959 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1960 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1961 like OpenBSD, which has timer_settime but does not declare it.
1962 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1963 whether to use itimerspec-related primitives. All uses of
1964 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1966 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1968 * profiler.c (handle_profiler_signal): Fix a malloc race
1969 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1971 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1973 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1975 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1977 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1978 consistent with the change in return value of 'safe_strsignal'.
1980 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1982 Prefer plain 'static' to 'static inline' (Bug#12541).
1983 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1984 (bidi_set_sor_type, bidi_push_embedding_level)
1985 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1986 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1987 (bidi_cache_search, bidi_cache_ensure_space)
1988 (bidi_cache_iterator_state, bidi_cache_find)
1989 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1990 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1991 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1992 Now 'static', not 'static inline'.
1994 Count overruns when profiling; change units to ns.
1995 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1996 Give extra weight to samples after overruns, to attempt to count
1997 the time more accurately.
1998 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1999 the underlying primitives nominally do ns.
2000 (Fprofiler_cpu_start): Document the change. Mention that
2001 the sampling intervals are only approximate.
2003 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
2005 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
2007 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
2008 case for the special 0 coding-system.
2010 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
2011 (Fmake_overlay): Remove redundant tests.
2012 (fix_start_end_in_overlays): Remove redundant recentering.
2014 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
2016 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
2017 Update dependencies.
2019 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2021 Fix a malloc race condition involving strsignal.
2022 A signal can arrive in the middle of a malloc, and Emacs's signal
2023 handler can invoke strsignal, which can invoke malloc, which is
2024 not portable. This race condition bug makes Emacs hang on GNU/Linux.
2025 Fix it by altering the signal handler so that it does not invoke
2027 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
2028 * process.c (status_message): Use const pointer, in case strsignal
2029 is #defined to safe_strsignal.
2030 * sysdep.c (sys_siglist, init_signals): Always define and
2031 initialize a substitute sys_siglist if the system does not define
2032 one, even if HAVE_STRSIGNAL.
2033 (safe_strsignal): Rename from strsignal. Always define,
2034 using sys_siglist. Return a const pointer.
2035 * syssignal.h (safe_strsignal): New decl.
2036 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
2038 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2040 * w32proc.c (timer_loop): Fix code that waits for timer
2041 expiration, to avoid high CPU usage.
2043 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
2045 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
2046 (sweep_weak_table): Remove redundant prototypes.
2048 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
2050 * emacs.c: Move the inclusion of TERM_HEADER after including
2051 windows.h on WINDOWSNT. This avoids compilation problems with
2054 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2056 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
2057 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
2058 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
2059 as the previous version used 'void *'.
2061 * ralloc.c (ROUNDUP): Fix last change.
2062 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
2065 * w32proc.c <disable_itimers>: New static flag.
2066 (init_timers): Initialize it to zero, after creating the critical
2067 sections used by the timer threads.
2068 (term_timers): Set to 1 before deleting the critical sections.
2069 (getitimer, setitimer): If disable_itimers is non-zero, return an
2070 error indication without doing anything. Reported by Fabrice
2071 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
2072 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
2074 [!HAVE_SETITIMER]: Behave as the previous version that didn't
2077 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
2078 term_ntproc after all the other bookkeeping, to get timers working
2079 as long as possible.
2081 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2083 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
2084 Suggested by Juri Linkov in
2085 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
2087 Prefer plain 'static' to 'static inline' (Bug#12541).
2088 With static functions, modern compilers inline pretty well by
2089 themselves; advice from programmers often hurts as much as it helps.
2090 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
2091 this change shrinks the text size of the Emacs executable by 1.1%
2092 without affecting CPU significantly in my benchmark.
2093 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
2094 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
2095 (mark_maybe_object, mark_maybe_pointer, bounded_number):
2096 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2097 (bset_auto_fill_function, bset_auto_save_file_format)
2098 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2099 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2100 (bset_cache_long_line_scans, bset_case_fold_search)
2101 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2102 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2103 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2104 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2105 (bset_header_line_format, bset_indicate_buffer_boundaries)
2106 (bset_indicate_empty_lines, bset_invisibility_spec)
2107 (bset_left_fringe_width, bset_major_mode, bset_mark)
2108 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2109 (bset_name, bset_overwrite_mode, bset_pt_marker)
2110 (bset_right_fringe_width, bset_save_length)
2111 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2112 (bset_scroll_up_aggressively, bset_selective_display)
2113 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2114 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
2115 (set_buffer_overlays_after):
2116 * category.c (bset_category_table):
2117 * charset.c (read_hex):
2118 * coding.c (produce_composition, produce_charset)
2119 (handle_composition_annotation, handle_charset_annotation)
2121 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
2122 (assign_row, set_frame_matrix_frame, make_current)
2124 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
2125 * fns.c (maybe_resize_hash_table):
2126 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
2127 * gmalloc.c (register_heapinfo):
2128 * image.c (lookup_image_type):
2129 * intervals.c (set_interval_object, set_interval_left)
2130 (set_interval_right, copy_interval_parent, rotate_right)
2131 (rotate_left, balance_possible_root_interval):
2132 * keyboard.c (kset_echo_string, kset_kbd_queue)
2133 (kset_keyboard_translate_table, kset_last_prefix_arg)
2134 (kset_last_repeatable_command, kset_local_function_key_map)
2135 (kset_overriding_terminal_local_map, kset_real_last_command)
2136 (kset_system_key_syms, clear_event, set_prop):
2137 * lread.c (digit_to_number):
2138 * marker.c (attach_marker, live_buffer, set_marker_internal):
2139 * nsterm.m (ns_compute_glyph_string_overhangs):
2140 * process.c (pset_buffer, pset_command)
2141 (pset_decode_coding_system, pset_decoding_buf)
2142 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
2143 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
2144 (pset_status, pset_tty_name, pset_type, pset_write_queue):
2145 * syntax.c (bset_syntax_table, dec_bytepos):
2146 * terminal.c (tset_param_alist):
2147 * textprop.c (interval_has_some_properties)
2148 (interval_has_some_properties_list):
2149 * window.c (wset_combination_limit, wset_dedicated)
2150 (wset_display_table, wset_hchild, wset_left_fringe_width)
2151 (wset_left_margin_cols, wset_new_normal, wset_new_total)
2152 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2153 (wset_right_fringe_width, wset_right_margin_cols)
2154 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
2155 (wset_vertical_scroll_bar_type, wset_window_parameters):
2156 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2157 (wset_column_number_displayed, wset_region_showing)
2158 (window_box_edges, run_window_scroll_functions)
2159 (append_glyph_string_lists, prepend_glyph_string_lists)
2160 (append_glyph_string, set_glyph_string_background_width)
2161 (append_glyph, append_composite_glyph)
2162 (take_vertical_position_into_account):
2163 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
2164 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
2165 (lface_hash, lface_same_font_attributes_p, lookup_face):
2166 * xml.c (libxml2_loaded_p):
2167 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
2168 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
2169 Now 'static', not 'static inline'.
2172 (bidi_copy_it): Do the whole copy with a single memcpy.
2173 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
2175 Revert the FOLLOW-SYMLINKS change for file-attributes.
2176 Doing it right would require several changes to Tramp, and there's
2177 not enough time to get that tested before the freeze today.
2178 * dired.c (directory_files_internal, Ffile_attributes):
2181 * frame.c (x_report_frame_params): Port better to wider ints.
2182 Do not assume that EMACS_UINT is the same width as uprintmax_t,
2183 or that pointers can be printed in 15 decimal digits.
2184 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
2186 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
2188 Support x64 build on MS-Windows.
2189 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
2190 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
2191 compatibility with x64.
2192 (x_get_focus_frame): Add prototype.
2194 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
2195 defining an XRectangle structure.
2197 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
2198 arithmetics for compatibility with x64.
2200 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
2201 compatibility with x64.
2203 * w32heap.h: Adjust prototypes and declarations.
2205 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
2206 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
2207 DWORD, long, and unsigned long, for compatibility with x64.
2208 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
2209 (sbrk): Argument is now of type ptrdiff_t.
2211 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
2213 (w32_msg_pump): Use WPARAM type for 'result'.
2215 * w32.c (init_environment, get_emacs_configuration): Support AMD64
2217 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
2218 compatibility with x64.
2220 * vm-limit.c (lim_data): Now size_t.
2221 (check_memory_limits): Adjust prototypes of real_morecore and
2222 __morecore to receive argument of type ptrdiff_t. Use size_t for
2223 five_percent and data_size.
2225 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
2226 variables, for compatibility with x64.
2227 (rva_to_section, offset_to_section, relocate_offset)
2228 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
2229 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
2230 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
2231 for compatibility with x64.
2233 * sysdep.c (STDERR_FILENO): Define if not already defined.
2235 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
2236 (__morecore): Argument type is now ptrdiff_t.
2237 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
2238 (relinquish): Use ptrdiff_t type for 'excess'.
2239 (r_alloc_sbrk): Argument type is now ptrdiff_t.
2241 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
2242 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
2243 instead of a literal number.
2245 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
2246 (min): Define only if not already defined.
2248 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
2249 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
2252 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
2253 'bitmaps' is a pointer.
2255 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
2257 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
2259 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2261 file-attributes has a new optional arg FOLLOW-SYMLINKS.
2262 * dired.c (directory_files_internal, Ffile_attributes):
2263 New arg follow_symlinks. All uses changed.
2265 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
2267 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
2269 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2271 Support atimers and CPU profiler via profile.c on MS-Windows.
2272 * w32proc.c (sig_mask, crit_sig): New static variables.
2273 (sys_signal): Support SIGALRM and SIGPROF.
2274 (sigemptyset, sigaddset, sigfillset, sigprocmask)
2275 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
2276 sigfillset, and sigprocmask are no longer no-ops.
2277 (sigismember): New function.
2278 (struct itimer_data): New definition.
2279 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
2280 (crit_prof): New static variables.
2281 (MAX_SINGLE_SLEEP): New definition.
2282 (timer_loop, stop_timer_thread, term_timers, init_timers)
2283 (start_timer_thread, getitimer, setitimer): New functions.
2284 (alarm): No longer a no-op, calls setitimer.
2286 * w32.c (term_ntproc): Call term_timers.
2287 (init_ntproc): Make sure all signals are unblocked at startup, to
2288 erase any traces of dumping. Call init_timers.
2290 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
2291 Windows-specific code to display the hourglass mouse pointer is no
2293 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
2294 to hourglass timer expiration.
2295 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
2296 Remove, no longer used.
2297 (w32_note_current_window, show_hourglass, hide_hourglass):
2298 New functions, in support of hourglass cursor display similar to other
2300 (syms_of_w32fns): Don't initialize hourglass_timer.
2302 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
2304 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
2306 * w32.h (init_timers, term_timers): Add prototypes.
2308 2012-09-30 Kenichi Handa <handa@gnu.org>
2310 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
2311 to the buffer relocation which may be caused by ccl_driver.
2313 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
2315 * xfns.c (Fx_file_dialog): Update comment.
2317 * w32fns.c (Fx_file_dialog): Update comment.
2319 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
2320 Initialize panel name field if OSX >= 10.6.
2322 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
2324 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
2326 * nsterm.m (NEW_STYLE_FS): New define.
2327 (ns_fullscreen_hook, windowWillEnterFullScreen)
2328 (windowDidEnterFullScreen, windowWillExitFullScreen)
2329 (windowDidExitFullScreen, toggleFullScreen, handleFS)
2330 (setFSValue): New functions.
2331 (EmacsFSWindow): New implementation.
2332 (canBecomeKeyWindow): New function for EmacsFSWindow.
2333 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
2334 (dealloc): Release nonfs_window if in fullscreen.
2335 (updateFrameSize:): Call windowDidMove to update top/left.
2336 (windowWillResize:toSize:): Check if frame is still maximized.
2337 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
2338 next_maximized, maximized_width, maximized_height and nonfs_window.
2339 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
2341 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
2342 fullscreen. Set maximized_width/height. Act on next_maximized.
2344 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
2345 (EmacsView): Add variables for fullscreen.
2346 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
2347 (EmacsFSWindow): New interface for fullscreen.
2349 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
2351 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2353 2012-09-30 Chong Yidong <cyd@gnu.org>
2355 * fns.c (Frandom): Doc fix.
2357 2012-09-30 Martin Rudalics <rudalics@gmx.at>
2359 * window.c (Vwindow_combination_limit): New default value.
2360 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
2362 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2364 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
2365 Suggested by Eli Zaretskii in
2366 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
2368 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2370 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
2371 HAVE_TIMER_SETTIME is defined.
2373 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2375 Profiler improvements: more-accurate timers, overflow checks.
2376 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
2377 signal.h, setjmp.h. Include systime.h instead.
2378 (saturated_add): New function.
2379 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
2380 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
2381 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
2383 (enum profiler_cpu_running): New enum.
2384 (profiler_cpu_running): Now of that enum type, not bool.
2385 All uses changed to store the new value.
2386 (handle_profiler_signal): Rename from sigprof_handler_1,
2387 for consistency with other handlers. Do not check whether
2388 cpu_log is a hash-table if garbage collecting, since it
2389 doesn't matter in that case.
2390 (deliver_profiler_signal): Rename from sigprof_handler,
2391 for consistency with other handlers.
2392 (setup_cpu_timer): New function, with much of what used to be in
2393 Fprofiler_cpu_start. Check for out-of-range argument.
2394 Prefer timer_settime if available, and prefer
2395 thread cputime clocks, then process cputime clocks, then
2396 monotonic clocks, to the old realtime clock. Use make_timeval
2397 to round more-correctly when falling back to setitimer.
2398 (Fprofiler_cpu_start): Use it.
2399 (Fprofiler_cpu_stop): Prefer timer_settime if available.
2400 Don't assume that passing NULL as the 2nd argument of setitimer
2401 is the same as passing a pointer to all-zero storage.
2402 Ignore SIGPROF afterwards.
2403 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
2404 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
2405 non-fatal signal handlers. Ignore SIGPROF on startup.
2406 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
2407 in profiler.c, since sysdep.c now uses it.
2409 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
2410 Suggested by Eli Zaretskii in
2411 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2413 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
2415 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2417 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
2419 * lisp.h (struct backtrace): Remove indirection for `function' field.
2420 * xdisp.c (redisplay_internal):
2421 * profiler.c (record_backtrace, sigprof_handler_1):
2422 * alloc.c (Fgarbage_collect):
2423 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
2424 (Fbacktrace_frame): Adjust accordingly.
2426 2012-09-28 Glenn Morris <rgm@gnu.org>
2428 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
2429 (Frun_hook_with_args_until_failure): Doc fixes.
2431 2012-09-28 Eli Zaretskii <eliz@gnu.org>
2433 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
2434 Qautomatic_redisplay and change the symbol name. All users changed.
2436 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
2438 * profiler.c (sigprof_handler): Fix race condition.
2440 2012-09-28 Glenn Morris <rgm@gnu.org>
2442 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2444 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2446 Check more robustly for timer_settime.
2447 * Makefile.in (LIB_TIMER_TIME): New macro.
2449 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2450 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2453 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2455 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2457 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2459 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2461 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2463 * character.h (MAYBE_UNIFY_CHAR): Remove.
2464 * charset.c, charset.h (maybe_unify_char): Now static.
2465 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2466 Since this stuff is now private to charset.c, there's no need for
2467 a public macro and no need to inline by hand.
2469 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2470 Stefan Monnier <monnier@iro.umontreal.ca>
2471 Juanma Barranquero <lekktu@gmail.com>
2473 * profiler.c: New file.
2474 * Makefile.in (base_obj): Add profiler.o.
2475 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2476 ($(BLD)/profiler.$(O)): New target.
2477 * emacs.c (main): Call syms_of_profiler.
2478 * alloc.c (Qautomatic_gc): New constant.
2479 (MALLOC_PROBE): New macro.
2480 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2481 (total_bytes_of_live_objects): New function.
2482 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2483 Call malloc_probe for the memory profiler.
2484 (syms_of_alloc): Define Qautomatic_gc.
2485 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2487 (struct backtrace): Move definition...
2488 * lisp.h (struct backtrace): ..here.
2489 (Qautomatic_gc, profiler_memory_running): Declare vars.
2490 (malloc_probe, syms_of_profiler): Declare functions.
2491 * xdisp.c (Qautomatic_redisplay): New constant.
2492 (redisplay_internal): Record itself in backtrace_list.
2493 (syms_of_xdisp): Define Qautomatic_redisplay.
2495 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2496 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2498 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2500 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2502 Prefer POSIX timers if available.
2503 They avoid a race if the timer is too close to the current time.
2504 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2505 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2506 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2508 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2510 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2511 CHAR_STRING_ADVANCE.
2512 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2513 STRING_CHAR_ADVANCE.
2515 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2517 Move Vlibrary_cache to emacs.c and reset before dumping.
2519 * lisp.h (reset_image_types): Declare.
2520 [WINDOWSNT] (Vlibrary_cache): Declare.
2522 * image.c (reset_image_types): New function.
2524 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2525 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2526 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2528 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2529 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2531 * w32.h (Vlibrary_cache): Do not declare.
2533 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2535 * w32proc.c (sys_signal): Handle all signals defined by the
2536 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2537 handlers for signals supported by Windows. Don't override
2538 term_ntproc as the handler for SIGABRT.
2539 (sigaction): Rewrite to call sys_signal instead of duplicating its
2541 (sys_kill): Improve commentary.
2543 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2544 consistency with a signature of a signal handler. All callers
2546 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2547 install term_ntproc as a signal handler for SIGABRT, as that
2548 should be done by the dumped Emacs.
2550 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2552 * w32select.c (term_w32select): Protect against repeated
2553 invocation by setting clipboard_owner to NULL after calling
2556 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2557 and term_ntproc to their modified signatures.
2559 * character.c (char_string, string_char): Remove calls to
2560 MAYBE_UNIFY_CHAR. See the discussion starting at
2561 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2564 2012-09-25 Chong Yidong <cyd@gnu.org>
2566 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2568 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2570 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2571 when encountering an unknown bytecode.
2573 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2575 image.c, indent.c: Use bool for booleans.
2576 * dispextern.h (struct image_type): Members valid_p, load, init
2577 now return bool, not int. All uses changed.
2578 * image.c: Omit unnecessary static decls.
2579 (x_create_bitmap_mask, x_build_heuristic_mask):
2580 Return void, not int, since callers don't care about the return value.
2581 (x_create_bitmap_mask, define_image_type, valid_image_p)
2582 (struct image_keyword, parse_image_spec, image_spec_value)
2583 (check_image_size, image_background)
2584 (image_background_transparent, x_clear_image_1)
2585 (postprocess_image, lookup_image, x_check_image_size)
2586 (x_create_x_image_and_pixmap, xbm_image_p)
2587 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2588 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2589 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2590 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2591 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2592 (png_image_p, init_png_functions, png_load_body, png_load)
2593 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2594 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2595 (init_gif_functions, gif_load, imagemagick_image_p)
2596 (imagemagick_load_image, imagemagick_load, svg_image_p)
2597 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2599 * nsimage.m (ns_load_image):
2600 * nsterm.m (ns_defined_color):
2601 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2602 * xfns.c (x_defined_color):
2603 * xterm.c (x_alloc_lighter_color_for_widget)
2604 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2605 (x_alloc_lighter_color):
2606 * indent.c (disptab_matches_widthtab, current_column)
2607 (scan_for_column, string_display_width, indented_beyond_p)
2608 (compute_motion, vmotion, Fvertical_motion):
2609 Use bool for booleans.
2611 2012-09-24 Chong Yidong <cyd@gnu.org>
2613 * chartab.c (Fset_char_table_default): Obsolete function removed.
2615 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2617 Move pid_t related decls out of lisp.h.
2618 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2619 (interruptible_wait_for_termination):
2620 Move these decls from lisp.h to syswait.h, since they use pid_t.
2621 Needed on FreeBSD; see Herbert J. Skuhra in
2622 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2623 * callproc.c: Include syswait.h.
2625 gnutls.c, gtkutil.c: Use bool for boolean.
2626 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2627 (emacs_gnutls_handle_error):
2628 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2629 (xg_hide_tooltip, xg_create_frame_widgets)
2630 (create_dialog, xg_uses_old_file_dialog)
2631 (xg_get_file_with_chooser, xg_get_file_with_selection)
2632 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2633 (xg_item_label_same_p, xg_update_menubar)
2634 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2635 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2636 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2637 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2638 (update_frame_tool_bar, free_frame_tool_bar):
2639 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2640 * nsmenu.m (ns_update_menubar):
2641 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2642 * xfns.c (Fx_show_tip) [USE_GTK]:
2643 Use bool for boolean.
2644 * gtkutil.c (xg_update_frame_menubar):
2645 * xmenu.c (update_frame_menubar):
2646 Return void, not int, since caller ignores return value.
2647 * gtkutil.c (xg_change_toolbar_position):
2650 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2652 * makefile.w32-in (BLOCKINPUT_H): Remove.
2653 (SYSSIGNAL_H): New macro.
2654 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2655 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2656 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2657 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2658 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2659 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2660 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2661 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2662 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2663 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2664 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2665 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2666 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2667 ($(BLD)/w32xfns.$(O)): Update dependencies.
2669 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2671 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2672 fatal_error_backtrace.
2674 * w32proc.c (sys_kill): Undo last change: don't do anything when
2675 invoked to deliver SIGABRT to our own process. This is now
2676 handled by emacs_raise.
2678 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2680 * w32term.c (w32_read_socket): Remove leftover reference to
2681 interrupt_input_pending.
2683 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2685 Do not use SA_NODEFER.
2686 Problem reported by Dani Moncayo in
2687 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2689 * sysdep.c (emacs_abort): Do not reset signal handler.
2690 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2691 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2692 wanted even on POSIXish hosts, and it doesn't work on Windows.
2694 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2696 * xterm.c (x_term_init): Call fixup_locale before and after calling
2697 gtk_init (Bug#12392).
2699 2012-09-23 Chong Yidong <cyd@gnu.org>
2701 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2702 Vdynamic_library_alist.
2704 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2705 (Fgnutls_available_p): Caller changed.
2707 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2708 (Flibxml_parse_xml_region): Likewise.
2710 * dispextern.h (struct image_type): Remove arg from init function.
2712 * image.c (Finit_image_library, lookup_image_type)
2713 (define_image_type): Remove now-unneeded second arg.
2714 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2715 (init_tiff_functions, init_gif_functions, init_svg_functions):
2716 Arglist and w32_delayed_load calling convention changed.
2717 (gs_type): Remove init_gs_functions; there is no such function.
2718 (valid_image_p, make_image): Fix caller to lookup_image_type.
2720 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2722 Simplify and avoid signal-handling races (Bug#12471).
2724 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2725 Avoid recursive loop if there's a fatal error in the function itself.
2726 * atimer.c (pending_atimers):
2727 * blockinput.h: Don't include "atimer.h"; no longer needed.
2728 (interrupt_input_pending): Remove. All uses removed.
2729 pending_signals now counts both atimers and ordinary interrupts.
2730 This is less racy than having three separate pending-signal flags.
2731 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2733 Rename from their upper-case counterparts BLOCK_INPUT,
2734 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2735 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2736 This makes it easier to access volatile variables more accurately.
2737 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2738 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2739 that's more reliable if the code is buggy and sets
2740 interrupt_input_blocked to a negative value. All uses changed.
2741 * atimer.c (deliver_alarm_signal):
2742 Remove. No need to deliver this to the parent; any thread can
2743 handle this signal now. All uses replaced by underlying handler.
2744 * atimer.c (turn_on_atimers):
2745 * dispnew.c (handle_window_change_signal):
2746 * emacs.c (handle_danger_signal):
2747 * keyboard.c (kbd_buffer_get_event):
2748 Don't reestablish signal handler; not needed with sigaction.
2749 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2751 Rework to avoid unnecessary accesses to volatile variables.
2752 (UNBLOCK_INPUT_TO): Now a function.
2753 (totally_unblock_input, unblock_input): New decls.
2754 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2755 (init_data): Remove. Necessary stuff now done in init_signal.
2756 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2757 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2758 (fatal_error_code): Remove; no longer needed.
2759 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2760 it doesn't always backtrace. All uses changed. No need to reset
2761 signal to default, since sigaction and/or die does that for us now.
2762 Use emacs_raise (FOO), not kill (getpid (), FOO).
2763 (main): Check more-accurately whether we're dumping.
2764 Move fatal-error setup to sysdep.c
2765 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2766 * gtkutil.c (xg_get_file_name, xg_get_font):
2767 Remove no-longer-needed signal-mask manipulation.
2768 * keyboard.c, process.c (POLL_FOR_INPUT):
2769 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2770 * keyboard.c (read_avail_input): Remove.
2771 All uses replaced by gobble_input.
2772 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2773 (kbd_buffer_store_event_hold, gobble_input):
2774 (record_asynch_buffer_change) [USABLE_SIGIO]:
2775 (store_user_signal_events):
2776 No need to mess with signal mask.
2777 (gobble_input): If blocking input and there are terminals, simply
2778 set pending_signals to 1 and return. All hooks changed to not
2779 worry about whether input is blocked.
2780 (process_pending_signals): Clear pending_signals before processing
2781 them, in case a signal comes in while we're processing.
2782 By convention callers now test pending_signals before calling us.
2783 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2784 New functions, to support changes to blockinput.h.
2785 (handle_input_available_signal): Now extern.
2786 (reinvoke_input_signal): Remove. All uses replaced by
2788 (quit_count): Now volatile, since a signal handler uses it.
2789 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2790 All callers changed. Block SIGINT only if not already blocked.
2791 Clear sigmask reliably, even if Fsignal returns, which it can.
2792 Omit unnecessary accesses to volatile var.
2793 (quit_throw_to_read_char): No need to restore sigmask.
2794 * keyboard.c (gobble_input, handle_user_signal):
2795 * process.c (wait_reading_process_output):
2796 Call signal-handling code rather than killing ourselves.
2797 * lisp.h: Include <float.h>, for...
2798 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2799 (pending_signals): Now volatile.
2800 (syms_of_data): Now const if IEEE floating point.
2801 (handle_input_available_signal) [USABLE_SIGIO]:
2802 (terminate_due_to_signal, record_child_status_change): New decls.
2803 * process.c (create_process): Avoid disaster if memory is exhausted
2804 while we're processing a vfork, by tightening the critical section
2806 (send_process_frame, process_sent_to, handle_pipe_signal)
2807 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2809 (send_process): No need for setjmp/longjmp any more, since the
2810 SIGPIPE stuff is now gone. Instead, report an error if errno
2812 (record_child_status_change): Now extern. PID and W are now args.
2813 Return void, not bool. All callers changed.
2814 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2815 Remove. All uses removed. This bug should be fixed now in a
2817 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2818 and record the child status change directly. This avoids the
2819 need to futz with the signal mask.
2820 (process_fatal_action): Move here from emacs.c.
2821 (emacs_sigaction_flags): New function, containing
2822 much of what used to be in emacs_sigaction_init.
2823 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2824 caught by emacs, to make races less likely.
2825 (deliver_process_signal): Rename from handle_on_main_thread.
2827 (BACKTRACE_LIMIT_MAX): Now at top level.
2828 (thread_backtrace_buffer, threadback_backtrace_pointers):
2830 (deliver_thread_signal, deliver_fatal_thread_signal):
2831 New functions, for more-accurate delivery of thread-specific signals.
2832 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2833 (deliver_arith_signal): Handle in this thread, not
2834 in the main thread, since it's triggered by this thread.
2835 (maybe_fatal_sig): New function.
2836 (init_signals): New arg DUMPING so that we can be more accurate
2837 about whether we're dumping. Caller changed.
2838 Treat thread-specific signals differently from process-general signals.
2839 Block all signals while handling fatal error; that's safer.
2840 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2842 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2843 Ignore SIGPIPE unless batch.
2844 (emacs_backtrace): Output backtrace for the appropriate thread,
2845 which is not necessarily the main thread.
2846 * syssignal.h: Include <stdbool.h>.
2847 (emacs_raise): New macro.
2848 * xterm.c (x_connection_signal): Remove; no longer needed
2849 now that we use sigaction.
2850 (x_connection_closed): No need to mess with sigmask now.
2851 (x_initialize): No need to reset SIGPIPE handler here, since
2852 init_signals does this for us now.
2854 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2856 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2857 background rect may be larger (Bug#12245).
2859 2012-09-23 Chong Yidong <cyd@gnu.org>
2861 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2863 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2865 * .gdbinit: Just stop at fatal_error_backtrace.
2866 See Stefan Monnier's request in
2867 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2868 Remove no-longer-used query of system type.
2870 2012-09-22 Chong Yidong <cyd@gnu.org>
2872 * search.c (Freplace_match): Doc fix (Bug#12325).
2874 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2876 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2877 (Fline_end_position): Doc fix.
2879 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2881 2012-09-22 Chong Yidong <cyd@gnu.org>
2883 * dispextern.h (struct image_type): Add new slot, storing a type
2884 initialization function.
2886 * image.c (define_image_type): Call the image initializer function
2887 if it is defined. Arguments and return value changed.
2888 (valid_image_p, make_image): Callers changed.
2889 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2890 (gif_type, imagemagick_type, svg_type, gs_type):
2891 Add initialization functions.
2892 (Finit_image_library): Call lookup_image_type.
2893 (CHECK_LIB_AVAILABLE): Macro deleted.
2894 (lookup_image_type): Call define_image_type here, rather than via
2895 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2896 (syms_of_image): Move define_image_type calls for xbm_type and
2897 pbm_type to lookup_image_type.
2899 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2901 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2902 'idle_timers' from here ...
2903 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2904 lists, to avoid infloops when the timer does something stupid,
2905 like reinvoke itself with the same or smaller time-out.
2908 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2910 * window.c (Fsplit_window_internal): Handle only Qt value of
2911 Vwindow_combination_limit separately.
2912 (Qtemp_buffer_resize): New symbol.
2913 (Vwindow_combination_limit): New default value.
2916 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2918 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2919 the new overlay string. (Bug#10159)
2921 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2923 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2924 or that fprintf is async-signal-safe. POSIX doesn't require
2927 2012-09-22 Chong Yidong <cyd@gnu.org>
2929 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2932 2012-09-22 Kenichi Handa <handa@gnu.org>
2934 * composite.c (composition_reseat_it): Handle the case that a
2935 grapheme cluster is not covered by a single font (Bug#12352).
2937 2012-09-21 Chong Yidong <cyd@gnu.org>
2939 * image.c (define_image_type): Avoid adding duplicate types to
2940 image_types (Bug#12463). Suggested by Jörg Walter.
2942 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2944 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2945 (print_load_command_name): Add case LC_DATA_IN_CODE.
2946 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2948 2012-09-21 Glenn Morris <rgm@gnu.org>
2950 * eval.c (Frun_hook_with_args_until_success)
2951 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2953 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2955 * fileio.c (Ffile_selinux_context): Only call freecon when
2956 lgetfilecon succeeded.
2957 (Fset_file_selinux_context): Likewise. (Bug#12444)
2959 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2961 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2962 reordering, locate the cursor by calling set_cursor_from_row; if
2963 that fails, clear the desired glyph matrix before returning a
2964 failure indication to the caller. Fixes leaving garbled display
2965 when fast scrolling with a down-key. (Bug#12403)
2966 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2967 scrolling through multibyte text.
2969 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2971 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2972 calling mark_vectorlike since that's the one that marks the window.
2973 (mark_discard_killed_buffers): Mark the final cdr.
2974 * window.h (struct window): Move prev/next_buffers to the
2975 non-standard fields.
2976 * window.c (make_window): Initialize prev/next_buffers manually.
2978 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2980 Omit unused arg EXPECTED from socket hooks.
2981 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2982 * nsterm.m (ns_term_init):
2983 * termhooks.h (struct terminal.read_socket_hook):
2984 * w32inevt.c (w32_console_read_socket):
2985 * w32term.c (w32_read_socket):
2986 * xterm.c (XTread_socket):
2987 Omit unused arg EXPECTED. All callers changed.
2988 (store_user_signal_events): Return void, not int, since callers no
2989 longer care about the return value. All uses changed.
2991 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2993 * w32gui.h (XParseGeometry): Do not declare.
2995 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2997 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2998 Ignore 'expected'. See Eli Zaretskii in
2999 <http://bugs.gnu.org/12471#8> (last line).
3001 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
3002 (XParseGeometry): Now static. Substitute extremal values for
3003 values that are out of range.
3005 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
3007 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
3009 * nsfns.m (XParseGeometry): Remove.
3010 (Fx_create_frame): Call x_set_offset to correctly interpret
3011 top_pos in geometry.
3013 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
3014 (Fx_parse_geometry): If there is a space in string, call
3015 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
3017 2012-09-17 Eli Zaretskii <eliz@gnu.org>
3019 * search.c (scan_buffer): Use character positions in calls to
3020 region_cache_forward and region_cache_backward, not byte
3021 positions. (Bug#12196)
3023 * w32term.c (w32_read_socket): Set pending_signals to 1, like
3024 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
3026 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
3027 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
3028 emacs_blocked_malloc, now deleted.
3030 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
3032 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
3033 The workaround was for improving performance on Solaris 2.4, but
3034 is getting in the way now. Emacs will still work if someone is
3035 still running Solaris 2.4 in a museum somewhere; Sun dropped
3036 support for Solaris 2.4 in 2003.
3037 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
3038 * process.c (create_process) [HAVE_WORKING_VFORK]:
3039 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
3040 since Emacs no longer uses vfork on that platform.
3042 2012-09-17 Glenn Morris <rgm@gnu.org>
3044 * emacs.c: Use COPYRIGHT.
3046 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
3048 Remove configure's --without-sync-input option (Bug#12450).
3049 When auditing signal-handling in preparation for cleaning it up,
3050 I found that SYNC_INPUT has race conditions and would be a real
3051 pain to fix. Since it's an undocumented and deprecated
3052 configure-time option, now seems like a good time to remove it.
3053 Also see <http://bugs.gnu.org/11080#16>.
3054 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
3055 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
3056 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3057 (malloc_hysteresis):
3058 (check_depth) [XMALLOC_OVERRUN_CHECK]:
3059 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
3060 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
3061 (dont_register_blocks, bytes_used_when_reconsidered)
3062 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
3063 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
3064 [!SYSTEM_MALLOC && !SYNC_INPUT]:
3065 Remove. All uses removed.
3066 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
3067 implementation, one that depends on whether the new macro
3068 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
3070 * atimer.c (run_timers, handle_alarm_signal):
3071 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
3072 (handle_async_input, process_pending_signals)
3073 (handle_input_available_signal, init_keyboard):
3074 * nsterm.m (ns_read_socket):
3075 * process.c (wait_reading_process_output):
3076 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
3077 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
3079 * xterm.c (XTread_socket):
3081 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
3082 * eval.c (handling_signal): Remove. All uses removed.
3083 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
3084 All uses replaced with the SYNC_INPUT version.
3085 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
3087 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3090 * font.c (Ffont_shape_gstring): Remove unused local.
3092 2012-09-16 Glenn Morris <rgm@gnu.org>
3094 * Makefile.in (clean): No longer run nextstep's clean.
3096 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
3098 (ns-app): Move here from ns.mk, and simplify.
3099 (clean): Simplify nextstep entry.
3100 * ns.mk: Remove file.
3102 2012-09-17 Kenichi Handa <handa@gnu.org>
3104 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
3105 not covert the last few charactes.
3107 2012-09-16 Kenichi Handa <handa@gnu.org>
3109 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
3110 here, but just check the validity of glyphs in the glyph-string.
3112 2012-09-16 Martin Rudalics <rudalics@gmx.at>
3114 * window.c (Fwindow_parameter, Fset_window_parameter):
3115 Accept any window as argument (Bug#12452).
3117 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
3119 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
3120 to ns_term_init to avoid memory leak.
3122 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
3123 explicit retain/release.
3124 (ns_term_init): Only allow one display. Initialize outerpool and
3127 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3129 Port _setjmp fix to POSIXish hosts as well as Microsoft.
3130 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
3131 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
3132 the Microsoft problem in a different way, by altering ../nt/config.nt.
3134 2012-09-15 Eli Zaretskii <eliz@gnu.org>
3149 * w16select.c: Remove inclusion of setjmp.h, as it is now included
3150 by lisp.h. This completes removal of setjmp.h inclusion
3151 erroneously announced in the previous commit. (Bug#12446)
3153 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
3156 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
3157 not defined as a macro. The latter happens on MS-Windows.
3160 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3162 Port better to POSIX hosts lacking _setjmp (Bug#12446).
3163 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
3164 Some instances of '#include <setjmp.h>' removed, if the
3165 only reason for the instance was because "lisp.h" was included.
3166 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
3167 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
3168 and _longjmp with the new symbols. Emacs already uses _setjmp if
3169 available, so this change affects only POSIXish hosts that have
3170 sigsetjmp but not _setjmp, such as some versions of Solaris and
3171 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
3172 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
3173 (png_load_body) [HAVE_PNG]:
3174 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
3175 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
3176 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
3177 since PNG requires jmp_buf. This is the only exception to the
3178 general rule that we now use sys_setjmp and sys_longjmp.
3179 This exception is OK since this code does not change the signal
3180 mask or longjmp out of a signal handler.
3182 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
3184 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3185 Include "syssignal.h", for 'main_thread'.
3187 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
3189 Avoid out-of-range marker position (Bug#12426).
3190 * insdel.c (replace_range, replace_range_2):
3191 Adjust markers before overlays, as suggested by comments.
3192 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
3193 Remove redundant check before calling offset_intervals.
3195 2012-09-14 Martin Rudalics <rudalics@gmx.at>
3197 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
3198 current buffer (Bug#12387).
3200 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
3202 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
3204 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3206 Use a more backwards-compatible timer format (Bug#12430).
3207 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
3208 vector element, not from the 4th, since PSECS is now at the end.
3209 (Fcurrent_idle_time): Doc fix.
3211 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
3213 Function to mark objects and remove killed buffers at once.
3214 * alloc.c (discard_killed_buffers): Rename to ...
3215 (mark_discard_killed buffers) ... new name. Add marking
3216 of remaining objects. Fix comment. Adjust users.
3217 (mark_object): Do not touch frame buffer lists here.
3218 * frame.c (delete_frame): Reset frame buffer lists here.
3220 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3222 Better workaround for GNOME bug when --enable-gcc-warnings.
3223 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
3224 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
3225 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
3227 Simplify SIGIO usage (Bug#12408).
3228 The code that dealt with SIGIO was crufty and confusing, e.g., it
3229 played tricks like "#undef SIGIO" but these tricks were not used
3230 consistently. Simplify mostly by not #undeffing standard symbols,
3231 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
3232 or not as we please) rather than "defined SIGIO" (standard symbol
3233 that we probably shouldn't #undef).
3234 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
3235 Modules that need it can include it.
3236 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
3237 * dispextern.h (ignore_sigio): New decl.
3238 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
3239 unconditionally, since it's now a no-op if !USABLE_SIGIO.
3240 * emacs.c (shut_down_emacs):
3241 * keyboard.c (kbd_buffer_store_event_hold):
3242 Use ignore_sigio rather than invoking 'signal' directly.
3243 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
3245 (FIONREAD, SIGIO): Do not #undef.
3246 (tty_read_avail_input): Use #error rather than a syntax error.
3247 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
3248 for I_PIPE, used by SETUP_SLAVE_PTY.
3249 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
3250 * sysdep.c (croak): Remove; no longer needed. This bit of
3251 temporary code, with Fred N. Fish's comment that it's temporary,
3252 has been in Emacs since at least 1992!
3253 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
3254 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
3255 * syssignal.h (croak): Remove decl.
3256 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
3257 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
3258 now that we're termios-only.
3259 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
3260 * term.c (dissociate_if_controlling_tty): Use #error rather than
3263 Work around GCC and GNOME bugs when --enable-gcc-warnings.
3264 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
3265 to work around GNOME bug 683906.
3266 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
3267 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
3268 This works around GCC bug 54561.
3270 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3272 More fixes for 'volatile' and setjmp/longjmp.
3273 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
3274 * image.c (struct png_load_context) [HAVE_PNG]: New type.
3275 (png_load_body) [HAVE_PNG]:
3276 (jpeg_load_body) [HAVE_JPEG]:
3277 New function, with most of the old parent function's body.
3278 (png_load) [HAVE_PNG]:
3279 (jpeg_load) [HAVE_JPEG]:
3280 Invoke the new function, to avoid longjmp munging our locals.
3281 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
3282 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
3283 longjmp is passed 2, as the C standard doesn't guarantee this.
3284 Instead, store the failure code into mgr->failure_code.
3286 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3288 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
3289 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
3290 (syms_of_keyboard): Remove support for unread-command-char.
3292 2012-09-12 Eli Zaretskii <eliz@gnu.org>
3294 * w32proc.c (sys_kill): If PID is our process ID and the signal is
3295 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
3296 violation. (Bug#12426)
3298 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3300 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
3302 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3304 * eval.c: Add `inhibit-debugger'.
3305 (Qinhibit_debugger): New symbol.
3306 (call_debugger): Bind it instead of Qdebug_on_error.
3307 (maybe_call_debugger): Test Vinhibit_debugger.
3308 (syms_of_eval): Define inhibit-debugger.
3309 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
3310 (syms_of_xdisp): Remove inhibit-debug-on-message.
3312 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3314 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
3315 If a nonvolatile local variable is written before a _longjmp to
3316 the frame containing the variable, and is read after the _longjmp,
3317 the value read is indeterminate. Some local variables of type
3318 'struct handler' and 'struct catchtag' are used in this way, so
3319 mark each of their slots as volatile if the slot can be set before
3320 _longjmp and read afterwards.
3321 * lisp.h (struct handler): var and chosen_clause are now volatile.
3322 (struct catchtag): val, next, and pdlcount are now volatile.
3324 * bidi.c (bidi_push_it, bidi_pop_it):
3325 * fns.c (copy_hash_table):
3326 * image.c (define_image_type):
3327 * keyboard.c (kbd_buffer_store_event_hold):
3328 * process.c (Fprocess_send_eof):
3329 * xfaces.c (x_create_gc) [HAVE_NS]:
3330 * xgselect.c (xg_select):
3331 Prefer assignment to memcpy when either will do.
3333 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
3334 Use pointer-to-a-pointer to simplify and avoid a NILP check each
3335 time an item is removed. No need to mark this function 'inline';
3336 the compiler knows better than we do.
3338 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
3340 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
3341 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
3342 to change_frame_size (Bug#12388).
3343 (windowDidResize:): Pass YES to updateFrameSize.
3345 * nsterm.h: Add delay parameter to updateFrameSize.
3347 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3349 Discard killed buffers from deleted window and frame objects.
3350 This reduces an amount of references to killed buffers and
3351 helps GC to reclaim them faster.
3352 * alloc.c (discard_killed_buffers): New function.
3353 (mark_object): Use it for deleted windows and frames.
3354 (mark_object): If symbol's value is set up for a killed buffer
3355 or deleted frame, restore its global binding.
3356 * data.c (swap_in_global_binding): Add GC notice.
3357 (swap_in_symval_forwarding): Use convenient set_blv_where.
3358 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
3359 * window.h: ... to here.
3361 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3363 Convenient macro to check whether the buffer is live.
3364 * buffer.h (BUFFER_LIVE_P): New macro.
3365 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
3366 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
3368 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3370 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
3371 composition cases (Bug#12364).
3373 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
3374 overhang of succeeding glyphs overlapping box cursor.
3376 * w32term.c (x_draw_glyph_string): Likewise.
3378 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3380 Simplify, document, and port floating-point (Bug#12381).
3381 The porting part of this patch fixes bugs on non-IEEE platforms
3382 with frexp, ldexp, logb.
3383 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
3385 * floatfns.c: Simplify discussion of functions that Emacs doesn't
3386 support, by removing commented-out code and briefly listing the
3387 C89 functions excluded. The commented-out stuff was confusing
3388 maintenance, e.g., we thought we needed cbrt but it was commented out.
3389 (logb): Remove decl; no longer needed.
3390 (isfinite): New macro, if not already supplied.
3391 (isnan): Don't replace any existing macro.
3392 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
3393 are present on all C89 platforms.
3394 (Ffrexp): Do not special-case zero, as frexp does the right thing
3396 (Flogb): Do not use logb, as it doesn't have the desired meaning
3397 on hosts that use non-base-2 floating point. Instead, stick with
3398 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
3399 frexp, to avoid getting an unspecified result.
3401 * xdisp.c (Qinhibit_debug_on_message): Now static.
3403 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
3405 * nsterm.m (ns_update_begin): Set clip path to whole view by using
3406 NSBezierPath (Bug#12131).
3408 2012-09-10 Chong Yidong <cyd@gnu.org>
3410 * fns.c (Fdelq, Fdelete): Doc fix.
3412 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
3414 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
3415 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
3417 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
3419 * lisp.h (make_lisp_ptr): New macro to replace XSET.
3420 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
3423 2012-09-09 Eli Zaretskii <eliz@gnu.org>
3425 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
3426 left fringe if the window has a left margin. This avoids leaving
3427 traces of the cursor because its leftmost pixel is not drawn over.
3429 * dispnew.c (update_window_line): When the left margin area of a
3430 screen line is updated, set the redraw_fringe_bitmaps_p flag of
3431 that screen line. (Bug#12277)
3433 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
3435 Assume C89 or later for math functions (Bug#12381).
3436 This simplifies the code, and makes it a bit smaller and faster,
3437 and (most important) makes it easier to clean up signal handling
3438 since we can stop worring about floating-point exceptions in
3439 library code. That was a problem before C89, but the problem
3440 went away many years ago on all practical Emacs targets.
3441 * data.c, image.c, lread.c, print.c:
3442 Don't include <math.h>; no longer needed.
3443 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3444 might be autoconfigured, as that never happens.
3446 * doprnt.c (DBL_MAX_10_EXP):
3447 * print.c (DBL_DIG):
3448 Remove. C89 or later always defines these.
3449 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3450 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3451 (arith_error, domain_error, domain_error2):
3452 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3453 no longer needed -- we simply return what C returns. All uses removed.
3454 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3456 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3457 Remove. All uses expanded, as these macros are no longer used
3458 more than once and are now more trouble than they're worth.
3459 (Ftan): Use tan, not sin / cos.
3460 (Flogb): Assume C89 frexp.
3461 (fmod_float): Assume C89 fmod.
3462 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3463 (init_floatfns): Remove. All uses removed.
3465 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3467 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3468 compositeToPoint for OSX < 10.6 (Bug#12390).
3470 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3472 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3473 This produces more-accurate results.
3475 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3477 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3478 changes (Bug#12088).
3480 2012-09-08 Chong Yidong <cyd@gnu.org>
3482 * syntax.c (Fstring_to_syntax): Doc fix.
3484 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3486 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3487 in the internal border.
3488 (x_set_window_size): Remove static variables and their usage.
3489 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3490 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3491 Remove fringe/internal border adjustment (Bug#11052).
3492 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3493 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3494 (ns_fix_rect_ibw): Remove.
3495 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3496 (ns_dumpglyphs_box_or_relief): Ditto.
3497 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3499 (ns_dumpglyphs_image): Ditto.
3500 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3502 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3503 their usage. Add fringe_extended_p and its use as in other terms.
3504 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3505 scroll bar was removed.
3506 (updateFrameSize): New function.
3507 (windowDidResize): Move code to updateFrameSize and call it.
3509 * nsterm.h (EmacsView): Add updateFrameSize.
3511 2012-09-07 Chong Yidong <cyd@gnu.org>
3513 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3515 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3517 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3519 More signal-handler cleanup (Bug#12327).
3520 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3521 Problem introduced when merging patches. Noted by Eli Zaretskii in
3522 <http://bugs.gnu.org/12327#67>.
3523 * floatfns.c: Comment fix.
3524 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3525 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3526 and anyway the declaration is harmless even if SIGDANGER is not defined.
3527 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3528 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3529 source files not surprisingly expected syssignal.h to define, or
3530 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3531 Include <sys/ioctl.h>, for FIONREAD.
3532 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3533 This eliminates a problem whereby other files mysteriously had
3534 to include "syssignal.h" before including "systty.h" if they
3535 wanted to use "#ifdef SIGIO".
3537 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3539 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3541 * w32.c (sigemptyset): Empty the set.
3542 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3544 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3546 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3548 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3549 (mark_object): Likewise for frame objects.
3551 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3553 * syssignal.h (handle_on_main_thread): Always declare,
3554 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3555 This ports to platforms without HAVE_PTHREAD.
3557 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3559 Signal-handler cleanup (Bug#12327).
3560 Emacs's signal handlers were written in the old 4.2BSD style with
3561 sigblock and sigmask and so forth, and this led to some
3562 inefficiencies and confusion. Rewrite these to use
3563 pthread_sigmask etc. without copying signal sets around. Also,
3564 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3565 'signal', and instead use functions that do not attempt to take
3566 over the system name space. This patch causes Emacs's text
3567 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3568 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3569 Do not include <signal.h> or "syssignal.h", as these
3570 modules do not use signals.
3571 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3572 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3573 Do not include <signal.h>, as "syssignal.h" does that for us now.
3574 * atimer.c (sigmask_atimers): New function.
3575 (block_atimers, unblock_atimers): New functions,
3576 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3578 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3579 no longer needed here.
3580 * emacs.c (main): Inspect existing signal handler with sigaction,
3581 so that there's no need to block and unblock SIGHUP.
3582 * sysdep.c (struct save_signal): New member 'action', replacing
3583 old member 'handler'.
3584 (save_signal_handlers, restore_signal_handlers):
3585 Use sigaction instead of 'signal' to save and restore.
3586 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3587 New function. All users of 'signal' modified to use set_sighandler
3588 if they're writeonly, and to use sys_signal if they're read+write.
3589 (emacs_sigaction_init, forwarded_signal): New functions.
3590 (sys_signal): Remove. All uses replaced by calls to sigaction
3591 and emacs_sigaction_init, or by direct calls to 'signal'.
3592 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3593 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3594 all uses replaced by pthread_sigmask etc. calls.
3595 * syssignal.h: Include <signal.h>.
3596 (emacs_sigaction_init, forwarded_signal): New decls.
3597 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3598 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3599 (sigmask, sys_sigmask): Remove; no longer needed.
3600 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3601 (sigblock, sigunblock, sigfree):
3602 (sigsetmask) [!defined sigsetmask]:
3603 Remove. All uses replaced by pthread_sigmask.
3604 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3605 no longer need to be replaced, and its typical old uses
3606 are now done via emacs_sigaction_init and sigaction.
3607 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3608 (sys_sigdel): Remove; unused.
3609 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3611 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3613 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3614 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3616 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3618 Explicitly mark buffer_defaults and buffer_local_symbols.
3619 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3620 mark_local_symbols here.
3621 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3622 since special buffers aren't marked here any more.
3623 (allocate_buffer): Chain new buffer with all_buffers here...
3624 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3626 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3627 (syms_of_buffer): Remove staticpro of the above.
3628 (init_buffer_once): Set names for buffer_defaults and
3629 buffer_local_symbols.
3631 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3633 Use bool for booleans in font-related modules.
3634 * font.c (font_intern_prop, font_style_to_value)
3635 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3636 (generate_otf_features, font_check_otf_features, font_check_otf)
3637 (font_match_p, font_list_entities, font_at):
3638 * fontset.c (fontset_id_valid_p, reorder_font_vector
3639 (fontset_find_font, Fset_fontset_font)
3640 (face_suitable_for_char_p) [0]:
3641 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3642 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3643 (m17n_flt_initialized, ftfont_shape_by_flt):
3644 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3645 * nsfont.m (nsfont_draw):
3646 * w32font.c (w32font_draw):
3647 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3648 Use bool for booleans.
3649 * font.h: Adjust to above API changes.
3650 (struct font, struct font_driver, struct font_driver_list):
3651 Use bool for booleans.
3652 (struct font): Remove useless member encoding_type.
3654 * fontset.c, xftfont.c: Omit unnecessary static decls.
3656 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3658 * alloc.c (mark_object): Revert window marking code
3659 since it's unsafe for the Fset_window_configuration.
3661 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3663 Fix race conditions with signal handlers and errno (Bug#12327).
3664 Be more systematic about preserving errno whenever a signal
3665 handler returns, even if it's not in the main thread. Do this by
3666 renaming signal handlers to distinguish between signal delivery
3667 and signal handling. All uses changed.
3668 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3669 * data.c (deliver_arith_signal): Rename from arith_error.
3670 * dispnew.c (deliver_window_change_signal): Rename from
3671 window_change_signal.
3672 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3673 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3674 * keyboard.c (deliver_input_available_signal): Rename from
3675 input_available_signal.
3676 (deliver_user_signal): Rename from handle_user_signal.
3677 (deliver_interrupt_signal): Rename from interrupt_signal.
3678 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3679 (deliver_child_signal): Rename from sigchld_handler.
3680 * atimer.c (handle_alarm_signal):
3681 * data.c (handle_arith_signal):
3682 * dispnew.c (handle_window_change_signal):
3683 * emacs.c (handle_fatal_signal, handle_danger_signal):
3684 * keyboard.c (handle_input_available_signal):
3685 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3686 * process.c (handle_pipe_signal, handle_child_signal):
3687 New functions, with the actual signal-handling code taken from the
3688 original respective signal handlers, sans the sporadic attempts to
3689 preserve errno, since that's now done by handle_on_main_thread.
3690 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3691 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3692 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3694 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3695 Move initialization of main_thread to sysdep.c's init_signals.
3696 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3697 our usage, and simplifies the mainline code.
3698 (record_child_status_change): New static function, as a helper
3699 for handle_child_signal, and with most of the old child handler's
3701 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3702 (handle_child_signal): Use the above.
3703 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3704 Moved here from emacs.c.
3705 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3706 code moved here from emacs.c's main function.
3707 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3708 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3709 This lets callers save and restore errno properly.
3711 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3713 Remove redundant or unused things here and there.
3714 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3715 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3716 * editfns.c (Fcompare_buffer_substrings): Likewise.
3717 * frame.h (struct terminal, struct font_driver_list):
3718 Remove redundant declarations.
3719 * window.h (Qleft, Qright): Likewise.
3721 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3723 Do not mark objects from deleted buffers, windows and frames.
3724 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3725 (mark_object): Likewise for windows and frames.
3727 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3729 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3730 buffer_defaults and buffer_local_symbols as valid objects.
3731 Return special value to denote them.
3733 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3735 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3736 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3737 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3738 (file_name_absolute_p, Fsubstitute_in_file_name):
3739 (check_executable, check_writable, Ffile_accessible_directory_p)
3740 (Fset_file_selinux_context, Fdefault_file_modes)
3741 (Finsert_file_contents, choose_write_coding_system)
3742 (Fwrite_region, build_annotations, a_write, e_write)
3744 * filelock.c (boot_time_initialized, get_boot_time)
3745 (get_boot_time_1, lock_file_1, within_one_second):
3746 * floatfns.c (in_float):
3747 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3748 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3749 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3750 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3751 * window.c (compare_window_configurations):
3752 Use bool for booleans.
3753 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3754 (Fdefault_file_modes): Now mode_t, not int, for modes.
3755 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3756 (internal_delete_file): Now returns void, not a (boolean) int,
3757 since nobody was looking at the return value.
3758 * lisp.h, window.h: Adjust to above API changes.
3760 * xdisp.c (set_message): Simplify and reindent last change.
3762 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3764 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3766 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3768 * eval.c (call_debugger): Make the function non-static so that we
3769 can call it from set_message.
3771 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3772 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3774 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3776 Give more-useful info on a fatal error (Bug#12328).
3777 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3778 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3779 of doing the work ourselves.
3780 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3781 do most of the work.
3782 (fatal_error_backtrace): New function, taken from the guts
3783 of the old fatal_error_signal, but with a new option to output
3785 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3786 info about the signal than just its number.
3787 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3788 * sysdep.c: Include <execinfo.h>
3789 (emacs_backtrace): New function, taken partly from the previous
3790 code of the 'die' function.
3791 (emacs_abort): Call fatal_error_backtrace rather than abort.
3793 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3795 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3796 eager (load-time) macro-expansion.
3797 * lisp.mk (lisp): Add macroexp.
3799 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3801 Simplify redefinition of 'abort' (Bug#12316).
3802 Do not try to redefine the 'abort' function. Instead, redo
3803 the code so that it calls 'emacs_abort' rather than 'abort'.
3804 This removes the need for the NO_ABORT configure-time macro
3805 and makes it easier to change the abort code to do a backtrace.
3806 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3807 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3808 Remove; sysdep.c's emacs_abort now takes its place.
3809 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3810 'abort' changed to use 'emacs_abort'.
3811 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3812 (abort) [!defined abort]: Rename to ...
3813 (emacs_abort): ... new name.
3814 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3815 the place of the old 'abort' in emacs.c.
3816 * w32.c, w32fns.c (abort): Do not #undef.
3817 * w32.c (emacs_abort): Rename from w32_abort.
3819 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3821 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3822 offsets[j].dv, since the y axis of the screen coordinates points
3823 down, while the y axis of the font definition coordinates points
3824 up. This fixes display of Arabic diacritics such as KASRA and
3825 KASRATAN. (Bug#11860)
3827 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3829 Be more systematic about _setjmp vs setjmp.
3830 * alloc.c (test_setjmp, mark_stack):
3831 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3832 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3833 (png_load, my_error_exit, jpeg_load):
3834 * process.c (send_process_trap, send_process):
3835 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3836 The underscored versions are up to 30x faster on some hosts.
3837 Formerly, the code used setjmp+longjmp sometimes and
3838 _setjmp+_longjmp at other times, with no particular reason to
3839 prefer setjmp+longjmp.
3841 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3843 Fix minor problem found by static checking.
3844 * buffer.c (Fdelete_all_overlays): Return nil.
3846 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3848 * buffer.c (Fdelete_all_overlays): New function.
3850 2012-09-03 Chong Yidong <cyd@gnu.org>
3852 * gtkutil.c: Add extern decl for Qxft.
3854 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3856 * emacs.c, eval.c: Use bool for boolean.
3857 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3858 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3859 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3860 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3861 (main, decode_env_path, Fdaemon_initialized):
3862 * eval.c (call_debugger, Finteractive_p, interactive_p):
3863 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3864 (maybe_call_debugger, Fbacktrace):
3865 * process.c (read_process_output, exec_sentinel):
3866 Use bool for booleans.
3867 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3868 All callers changed.
3869 * eval.c (interactive_p): Omit always-true boolean argument
3870 EXCLUDE_SUBRS_P. All callers changed.
3871 * dispextern.h, lisp.h: Reflect above API changes.
3872 * firstfile.c (dummy): Use the address of 'main', whose signature
3873 won't change, instead of the address of 'initialize', whose
3874 signature just changed from int to bool.
3875 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3876 * msdos.c (fatal_error_in_progress): ... from here.
3877 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3879 (redisplay_internal, unwind_redisplay): Simply clear
3880 REDISPLAYING_P when unwinding, instead of saving its previous,
3881 always-false value and then restoring it.
3883 Clean up some extern decls.
3884 Mostly, this hoists extern decls out of .c files and into .h files.
3885 That way, we're more likely to catch errors if the interfaces change.
3886 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3887 declare xg_mark_data.
3888 * dispextern.h (x_frame_parm_handlers):
3890 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3891 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3892 (Qultra_bold, Qoblique, Qitalic):
3893 Move extern decl here from .c file.
3894 * alloc.c (xg_mark_data) [USE_GTK]:
3896 * eval.c (Qlexical_binding):
3897 * fns.c (time) [!HAVE_UNISTD_H]:
3898 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3899 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3900 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3901 * lread.c (Qinternal_interpreter_environment):
3902 * minibuf.c (Qbuffer):
3903 * process.c (QCfamily, QCfilter):
3904 * widget.c (free_frame_faces):
3905 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3906 * xfont.c (x_clear_errors):
3907 * xterm.c (x_frame_parm_handlers):
3908 Remove now-redundant extern decls.
3909 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3910 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3912 * xfaces.c: Remove unnecessary static decls.
3913 * xterm.c (updating_frame): Remove decl of nonexistent object.
3915 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3916 when building globals.h, as the objects that are not built on
3917 this host are not needed to compile C files on this host.
3919 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3921 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3923 * frame.h: Add missing prototype for x_wm_set_size_hint.
3925 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3927 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3928 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3929 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3930 (Fsubstitute_command_keys):
3931 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3932 (save_excursion_save, save_excursion_restore)
3933 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3934 (format_time_string, general_insert_function)
3935 (make_buffer_string, make_buffer_string_both)
3936 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3937 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3938 (copy_text, insert_1, insert_1_both, insert_from_string)
3939 (insert_from_string_before_markers, insert_from_string_1)
3940 (insert_from_buffer, insert_from_buffer_1, replace_range)
3941 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3942 (del_range_2, modify_region):
3943 * intervals.c (intervals_equal, balance_possible_root_interval)
3944 (adjust_intervals_for_insertion, merge_properties_sticky)
3945 (graft_intervals_into_buffer, lookup_char_property)
3946 (adjust_for_invis_intang, set_point_both)
3947 (get_property_and_range, compare_string_intervals)
3948 (set_intervals_multibyte_1, set_intervals_multibyte):
3949 * keyboard.c (decode_timer):
3950 Use bool for boolean.
3951 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3952 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3954 2012-09-02 Chong Yidong <cyd@gnu.org>
3956 * keymap.c (push_key_description): Print M-TAB as C-M-i
3959 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3961 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3962 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3963 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3964 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3965 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3966 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3967 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3969 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3971 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3972 more than one grapheme cluster passed to the shaper: compute the
3973 offset adjustment values separately for each cluster. (Bug#11860)
3975 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3976 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3977 about implicit conversions from integer to pointer.
3979 2012-09-01 Daniel Colascione <dancol@dancol.org>
3981 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3982 system used too early.
3984 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3986 Better seed support for (random).
3987 * emacs.c (main): Call init_random.
3988 * fns.c (Frandom): Set the seed from a string argument, if given.
3989 Remove long-obsolete Gentzel cruft.
3990 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3991 (init_random): New function.
3993 2012-09-01 Daniel Colascione <dancol@dancol.org>
3995 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3996 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3997 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3998 x_wm_set_size_hint, x_query_colors, x_real_positions,
3999 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
4000 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
4001 all of which have been moved to common code.
4003 * xfaces.c: Include TERM_HEADER instead of listing all possible
4004 window-system headers.
4006 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
4009 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
4010 directly accessing frame internals.
4012 * w32font.h: Include font.h. Define syms_of_w32font and
4015 * process.c: Include TERM_HEADER instead of listing all possible
4016 window-system headers.
4018 * nsterm.h: Remove declarations now in frame.h.
4019 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
4021 * menu.c: Include TERM_HEADER instead of listing all possible
4022 window-system headers.
4024 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
4027 * keyboard.c: Include TERM_HEADER instead of listing all possible
4028 window-system headers.
4030 * image.c: Include TERM_HEADER instead of listing all possible
4031 window-system headers. Declare Vlibrary_cache when compiling for
4034 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
4035 window system declarations.
4037 * frame.h: Move common functions here: set_frame_menubar,
4038 x_set_window_size, x_sync, x_get_focus_frame,
4039 x_set_mouse_position, x_set_mouse_pixel_position,
4040 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
4041 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
4042 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
4043 x_activate_menubar, x_real_positions, x_bitmap_icon,
4044 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
4047 * frame.c: Include TERM_HEADER instead of listing all possible
4048 window-system headers.
4050 * font.c: Include TERM_HEADER instead of listing all possible
4051 window-system headers.
4053 * emacs.c: Include TERM_HEADER.
4055 * dispnew.c: Include TERM_HEADER instead of listing all possible
4056 window-system headers.
4058 * ccl.h: Include character.h.
4060 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
4061 the current window system; include in list of objects to link into
4064 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4066 Remove mark_ttys function and fix tty_display_info initialization.
4067 * lisp.h (mark_ttys): Remove prototype.
4068 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
4069 to mark_ttys because all possible values of 'top_frame' slot are
4070 the frames which are reachable from Vframe_list.
4071 * term.c (mark_ttys): Remove.
4072 (init_tty): Safely initialize 'top_frame' slot with Qnil.
4074 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4076 Change struct frame bitfields from unsigned char to unsigned.
4077 * frame.h (struct frame): Change type of 'display_preempted',
4078 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
4079 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
4080 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
4081 bitfields from unsigned char to unsigned.
4083 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4085 Remove unused member of struct x_output and struct w32_output.
4086 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
4087 * w32term.h (struct w32_output): Likewise.
4089 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
4091 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
4092 does not become zero (Bug#12234).
4094 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
4096 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
4097 for GCC 4.7.1 x86-64.
4099 2012-08-30 Glenn Morris <rgm@gnu.org>
4101 * lread.c (init_lread): For out-of-tree builds, only add the
4102 source directory's site-lisp dir to the load-path if it exists,
4103 consistent with in-tree builds. (Bug#12302)
4105 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
4107 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
4108 button_values to NULL. Call setStykeMask so dialogs get a close button.
4109 (windowShouldClose:): Set window_closed.
4110 (dealloc): New member, free button_values.
4111 (process_dialog:): Make member function. Remove window argument,
4112 replace window with self. Count buttons and allocate and store values
4114 (addButton:value:row:): value is int with the name tag. Call setTag
4115 with tag. Remove return self, declare return value as void.
4116 (addString:row:): Remove return self, declare return value as void.
4117 (addSplit): Remove return self, declare return value as void.
4118 (clicked:): Remove return self, declare return value as void.
4119 Set dialog_return to button_values[seltag]. Code formatting change.
4120 (initFromContents:isQuestion:): Adjust call to process_dialog.
4121 Code formatting change.
4122 (timeout_handler:): Set timer_fired to YES.
4123 (runDialogAt:): Set timer_fired to NO.
4124 Handle click on close button as quit.
4126 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
4127 Add window_closed and button_values. Add void as return value for
4128 add(Button|String|Split). addButton takes int instead of Lisp_Object.
4129 Add process_dialog as new member.
4131 2012-08-28 Eli Zaretskii <eliz@gnu.org>
4133 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
4134 is not one of the heaps we manage. (Bug#12242)
4136 2012-08-28 Glenn Morris <rgm@gnu.org>
4138 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
4140 2012-08-28 Martin Rudalics <rudalics@gmx.at>
4142 * window.c (Fset_window_configuration): Remove handling of
4143 auto-buffer-name window parameter. Install revision of reverted
4146 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4148 Do not allow to set major mode for a dead buffer.
4149 * buffer.c (Fset_buffer_major_mode): Signal an error
4150 if the buffer is dead.
4151 (Fother_buffer, other_buffer_safely): Remove redundant
4154 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4156 Always use set_buffer_if_live to restore original buffer at unwind.
4157 * buffer.h (record_unwind_current_buffer): New function.
4158 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
4159 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
4160 * undo.c, window.c: Adjust users.
4161 * buffer.c (set_buffer_if_live): Fix comment.
4163 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4165 Fix usage of set_buffer_internal.
4166 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
4167 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
4168 * coding.c (decode_coding): Omit redundant test.
4169 * fileio.c (decide_coding_unwind): Likewise.
4170 * fns.c (secure_hash): Likewise.
4171 * insdel.c (modify_region): Likewise.
4172 * keyboard.c (command_loop_1): Likewise.
4173 * print.c (PRINTFINISH): Likewise.
4174 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
4176 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4178 * dispnew.c: Use bool for boolean.
4179 (frame_garbaged, display_completed, delayed_size_change)
4180 (fonts_changed_p, add_window_display_history)
4181 (add_frame_display_history, verify_row_hash)
4182 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
4183 (row_equal_p, realloc_glyph_pool)
4184 (allocate_matrices_for_frame_redisplay)
4185 (showing_window_margins_p)
4186 (adjust_frame_glyphs_for_frame_redisplay)
4187 (build_frame_matrix_from_leaf_window, make_current)
4188 (mirrored_line_dance, mirror_line_dance, update_frame)
4189 (update_window_tree, update_single_window)
4190 (check_current_matrix_flags, update_window, update_text_area)
4191 (update_window_line, set_window_update_flags, scrolling_window)
4192 (update_frame_1, scrolling, buffer_posn_from_coords)
4193 (do_pending_window_change, change_frame_size)
4194 (change_frame_size_1, sit_for):
4195 Use bool for boolean.
4196 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
4197 and remove last int (actually boolean) argument, which was always 0.
4198 All callers changed.
4199 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
4200 * dispextern.h (struct composition_it): Use bool for boolean.
4201 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
4202 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
4203 * dired.c (file_name_completion):
4204 Use bool for boolean. (This was missed in an earlier change.)
4206 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4208 * window.c (Fset_window_configuration): Revert first part of
4211 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
4213 * nsterm.h (NSPanel): New class variable dialog_return.
4215 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
4216 Initialize dialog_return.
4217 (windowShouldClose:): Use stop instead of stopModalWithCode.
4218 (clicked:): Ditto, and also set dialog_return (Bug#12258).
4219 (timeout_handler:): Use stop instead of abortModal. Send a dummy
4221 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
4224 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4226 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
4227 * composite.c (find_composition, composition_gstring_p)
4228 (composition_reseat_it, find_automatic_composition):
4229 * data.c (let_shadows_buffer_binding_p)
4230 (let_shadows_global_binding_p, set_internal, make_blv)
4231 (Fmake_variable_buffer_local, Fmake_local_variable)
4232 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
4233 (cons_to_signed, arith_driver):
4234 * dbusbind.c (xd_in_read_queued_messages):
4235 * dired.c (directory_files_internal, file_name_completion):
4236 Use bool for booleans.
4237 * dired.c (file_name_completion):
4238 * process.h (fd_callback):
4239 Omit int (actually boolean) argument. It wasn't being used.
4241 * composite.h, lisp.h: Reflect above API changes.
4243 * cmds.c, coding.c: Use bool for booleans.
4244 * cmds.c (move_point, Fself_insert_command):
4245 * coding.h (struct composition status, struct coding_system):
4246 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
4247 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
4248 (emacs_mule_char, decode_coding_emacs_mule)
4249 (encode_coding_emacs_mule, detect_coding_iso_2022)
4250 (decode_coding_iso_2022, encode_invocation_designation)
4251 (encode_designation_at_bol, encode_coding_iso_2022)
4252 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
4253 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
4254 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
4255 (encode_coding_raw_text, detect_coding_charset)
4256 (decode_coding_charset, encode_coding_charset, detect_eol)
4257 (detect_coding, get_translation_table, produce_chars)
4258 (consume_chars, reused_workbuf_in_use)
4259 (make_conversion_work_buffer, code_conversion_save)
4260 (decode_coding_object, encode_coding_object)
4261 (detect_coding_system, char_encodable_p)
4262 (Funencodable_char_position, code_convert_region)
4263 (code_convert_string, code_convert_string_norecord)
4264 (Fset_coding_system_priority):
4265 * fileio.c (Finsert_file_contents):
4266 Use bool for booleans.
4267 * coding.h, lisp.h: Reflect above API changes.
4268 * coding.c: Remove unnecessary static function decls.
4269 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
4270 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
4271 not a boolean 'int', since callers never look at the return value.
4272 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
4273 * coding.h (decoding_buffer_size, encoding_buffer_size)
4274 (emacs_mule_string_char): Remove unused extern decls.
4275 (struct iso_2022_spec, struct coding_system):
4276 Use 'unsigned int : 1' for boolean fields, since there's more than one.
4277 (struct emacs_mule_spec): Remove unused field 'full_support'.
4278 All initializations removed.
4279 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
4281 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4283 Fix spare memory change (Bug#12286).
4284 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
4285 (valid_lisp_object_p): Likewise.
4287 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4289 * window.c (Fset_window_configuration): Record any window's old
4290 buffer if it's replaced (see Bug#8789). If the new current
4291 buffer doesn't appear in the selected window, go to its old
4294 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4296 Special MEM_TYPE_SPARE to denote reserved memory.
4297 * alloc.c (enum mem_type): New memory type.
4298 (refill_memory_reserve): Use new type for spare memory.
4299 This prevents live_cons_p and live_string_p from incorrect
4300 detection of uninitialized objects from spare memory as live.
4302 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
4305 * Makefile.in (.PHONY): versioclean -> versionclean.
4307 Remove unused external symbols.
4308 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
4309 * window.c (Qwindow_valid_p, decode_valid_window):
4310 Now static, not extern.
4311 * data.c (Qinterval): Remove; unused.
4312 (syms_of_data): Do not define 'interval'.
4313 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
4314 * window.h (decode_valid_window):
4317 * character.c, charset.c, chartab.c: Use bool for booleans.
4318 * character.c (lisp_string_width, string_count_byte8)
4319 (string_escape_byte8):
4320 * charset.c (charset_map_loaded, load_charset_map, read_hex):
4321 (load_charset_map_from_file, map_charset_chars)
4322 (Fdefine_charset_internal, define_charset_internal)
4323 (Fdeclare_equiv_charset, find_charsets_in_text)
4324 (Ffind_charset_region, char_charset, Fiso_charset):
4325 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
4326 (sub_char_table_set, sub_char_table_set_range)
4327 (char_table_set_range, optimize_sub_char_table)
4328 (map_sub_char_table):
4329 Use bool for boolean.
4330 * character.c (str_to_unibyte): Omit last boolean argument; it was
4331 always 0. All callers changed.
4332 * character.h, charset.h: Adjust to match previous changes.
4333 * character.h (char_printable_p): Remove decl of nonexistent function.
4334 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
4335 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
4336 are all boolean, so make them single-bit bitfields.
4338 * lisp.h (ASET): Remove attempt to detect side effects.
4339 It was meant to be temporary and it often doesn't work,
4340 because when IDX has side effects the behavior of IDX==IDX
4341 is undefined. See Stefan Monnier in
4342 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
4344 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4346 * lisp.h (functionp): New function (extracted from Ffunctionp).
4347 (FUNCTIONP): Use it.
4348 * eval.c (Ffunctionp): Use it.
4350 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4352 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
4353 as that's faster and simpler than static storage. Don't bother
4354 with the g_main_context_query overhead if g_main_context_pending
4355 says no events are pending.
4356 (gfds, gfds_size): Remove these static vars.
4357 (xgselect_initialize): Remove; no longer needed.
4358 All uses and decls removed.
4360 * emacs.c (fatal_error_signal_hook): Remove.
4361 All uses removed. This leftover from old code was always 0.
4363 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
4364 * casefiddle.c (casify_object, casify_region):
4365 * casetab.c (set_case_table):
4366 * category.c, category.h (word_boundary_p):
4367 * category.h (CHAR_HAS_CATEGORY):
4368 Use bool for booleans, instead of int.
4370 2012-08-25 Eli Zaretskii <eliz@gnu.org>
4372 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
4374 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4376 On assertion failure, print backtrace if available.
4377 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
4378 (die) [ENABLE_CHECKING]: Print a backtrace if available.
4379 * Makefile.in (LIB_EXECINFO): New macro.
4382 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
4383 * bytecode.c (exec_byte_code):
4384 * callint.c (check_mark, Fcall_interactively):
4385 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
4386 (getenv_internal, sync_process_alive, call_process_exited):
4387 * lisp.h (USE_SAFE_ALLOCA):
4388 Use bool for booleans, instead of int.
4389 * lisp.h, process.h: Adjust prototypes to match above changes.
4390 * callint.c (Fcall_interactively): Don't assume the mark's
4391 offset fits in 'int'.
4393 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
4395 * buffer.c, buffer.h: Use bool for boolean.
4396 * buffer.c (reset_buffer_local_variables)
4397 (buffer_lisp_local_variables, Fset_buffer_modified_p)
4398 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
4399 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
4400 (overlay_touches_p, overlay_strings, Foverlay_put)
4401 (report_overlay_modification, call_overlay_mod_hooks):
4402 (mmap_enlarge, mmap_set_vars):
4403 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
4404 Use bool for booleans, instead of int.
4405 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
4406 since the 1-or-0 return value is always ignored anyway.
4407 (mmap_initialized_p):
4408 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
4409 * buffer.h, lisp.h: Adjust prototypes to match above changes.
4411 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4413 * bidi.c: Use bool for boolean.
4414 This is a bit more readable, and makes the text segment of bidi.o
4415 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
4416 Presumably it's faster too.
4417 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
4419 (bidi_cache_find_level_change, bidi_cache_iterator_state)
4420 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
4421 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
4422 (bidi_explicit_dir_char, bidi_level_of_next_char)
4423 (bidi_find_other_level_edge, bidi_move_to_visually_next):
4424 Use bool for booleans, instead of int.
4425 * dispextern.h (bidi_init_it, bidi_paragraph_init)
4426 (bidi_unshelve_cache): Adjust decls to match code.
4428 2012-08-23 Martin Rudalics <rudalics@gmx.at>
4430 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
4433 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4435 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
4436 * atimer.h: Include <stdbool.h>.
4438 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4440 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4441 compile time tests instead of run time tests on systems that do
4443 (FRAME_MAC_P): Remove leftover from deleted code.
4444 * frame.c (syms_of_frame): Remove leftover from deleted code.
4446 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4448 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4450 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4452 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4453 Otherwise, the compiler complains about (A?B:C) where B is void
4454 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4455 (fontset_add): Return void, for FONTSET_ADD.
4457 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4459 * alloc.c: Use bool for booleans.
4460 (gc_in_progress, abort_on_gc)
4461 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4462 (dont_register_blocks) [GC_MALLOC_CHECK]:
4463 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4464 (check_string_bytes, make_specified_string, memory_full)
4465 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4466 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4467 (mark_stack, valid_pointer_p, make_pure_string)
4468 (Fgarbage_collect, survives_gc_p, gc_sweep):
4469 Use bool for booleans, instead of int.
4470 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4471 Remove unused local.
4472 * alloc.c (PURE_POINTER_P):
4473 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4474 * editfns.c (Fformat):
4475 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4477 * fns.c (sweep_weak_table):
4478 * lisp.h (suppress_checking, push_message, survives_gc_p)
4479 (make_pure_string, gc_in_progress, abort_on_gc):
4480 * lread.c (readchar, read1):
4481 * print.c (Fprin1_to_string):
4482 * xdisp.c (push_message):
4483 Use bool for booleans affected directly or indirectly by
4486 Make recently-introduced setters macros.
4487 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4488 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4489 (set_fontset_default, set_fontset_fallback): Rename from their
4490 upper-case counterparts, and make them functions rather than macros.
4491 This is more consistent with the other recently-introduced setters.
4492 These don't need to be inline, since they're local.
4494 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4496 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4497 the loop (Bug#12247).
4499 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4501 * lisp.h (vcopy): Use memcpy rather than our own loop.
4502 This fixes a performance regression introduced by the recent
4503 addition of vcopy. This means 'vcopy' will need to be modified
4504 for a copying collector, but that's OK. Also, tighten the
4505 checking in the assertion.
4507 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4509 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4510 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4511 non-base glyph for the width of the base character, according to
4512 what x_draw_composite_glyph_string_foreground expects.
4513 Generate WADJUST value according to composition_gstring_width's
4514 expectations, to produce correct width of the composed character.
4515 Reverse the sign of the DU offset produced by ScriptPlace.
4517 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4519 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4521 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4523 Avoid direct writes to contents member of struct Lisp_Vector.
4524 * lisp.h (vcopy): New function to copy data into vector.
4525 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4526 * fns.c (Ffillarray): Use ASET.
4527 * keyboard.c (timer_check_2): Use AREF and ASET.
4528 (append_tool_bar_item, Frecent_keys): Use vcopy.
4529 * lread.c (read_vector): Use ASET.
4530 * msdos.c (Frecent_doskeys): Use vcopy.
4531 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4532 (Finternal_merge_in_global_face): Use ASET and vcopy.
4533 * xfont.c (xfont_list_pattern): Likewise.
4535 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4537 * window.c (Fwindow_point): For the selected window always return
4538 the position of its buffer's point.
4539 (Fset_window_point): For the selected window always go in its
4540 buffer to the specified position.
4542 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4544 Setter macros for fontsets.
4545 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4546 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4547 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4550 2012-08-20 Glenn Morris <rgm@gnu.org>
4552 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4553 Don't assume that `ln -f' works.
4555 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4557 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4558 and later about non-assignments with no effect. See discussion at
4559 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4562 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4564 Inline setter functions for Lisp_Objects slots of struct specbinding.
4565 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4568 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4570 * window.c (select_window): Always make selected window's buffer
4573 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4575 Use AREF and ASET for docstrings of category tables.
4576 * category.h (CATEGORY_DOCSTRING): Use AREF.
4577 (SET_CATEGORY_DOCSTRING): Use ASET.
4578 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4580 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4582 Inline setter functions for hash table members.
4583 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4584 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4585 (set_hash_key_and_value, set_hash_index, set_hash_next)
4586 (set_hash_hash): New functions.
4587 * charset.c, fns.c: Adjust users.
4589 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4591 Inline getter and setter functions for per-buffer values.
4592 * buffer.h (per_buffer_default, set_per_buffer_default)
4593 (per_buffer_value, set_per_buffer_value): New functions.
4594 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4595 * buffer.c, data.c: Adjust users.
4597 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4599 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4601 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4603 Rely on <config.h> + <unistd.h> to declare 'environ',
4604 as gnulib does this if the system doesn't.
4605 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4606 Remove declaration. MS-Windows declares it on stdlib.h which is
4607 included by conf_post.h.
4608 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4609 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4610 * vm-limit.c: Include <unistd.h>, for 'environ'.
4612 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4613 (start_of_data): Remove decl; mem-limits.h provides it.
4615 * xdisp.c (handle_invisible_prop): Make it a bit faster
4616 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4618 2012-08-19 Chong Yidong <cyd@gnu.org>
4620 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4623 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4625 * .gdbinit: Use call instead of set when calling a function in the
4628 * data.c (set_internal): Don't use set_blv_found.
4629 (Fkill_local_variable): Likewise.
4631 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4633 * nsfont.m (ns_ascii_average_width): Ensure the string
4634 ascii_printable is initialized with a null-terminated character
4635 array. Otherwise, it can contain undesired extra characters.
4637 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4639 port new setting code to Sun C 5.8 2005/10/13
4640 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4641 Return void, not Lisp_Object. Otherwise, the compiler
4642 complains about (A?B:C) where B is void and C is Lisp_Object
4643 when compiling CHAR_TABLE_SET, due to the recent change to
4644 the API of sub_char_table_set_contents.
4646 2012-08-18 Chong Yidong <cyd@gnu.org>
4648 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4649 for the string case (Bug#3874).
4651 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4653 * buffer.h (BSET): Remove (Bug#12215).
4654 Replace all uses with calls to new setter functions.
4655 (bset_bidi_paragraph_direction, bset_case_canon_table)
4656 (bset_case_eqv_table, bset_directory, bset_display_count)
4657 (bset_display_time, bset_downcase_table)
4658 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4659 (bset_last_selected_window, bset_local_var_alist)
4660 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4661 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4663 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4664 (bset_auto_fill_function, bset_auto_save_file_format)
4665 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4666 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4667 (bset_cache_long_line_scans, bset_case_fold_search)
4668 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4669 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4670 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4671 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4672 (bset_header_line_format, bset_indicate_buffer_boundaries)
4673 (bset_indicate_empty_lines, bset_invisibility_spec)
4674 (bset_left_fringe_width, bset_major_mode, bset_mark)
4675 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4676 (bset_name, bset_overwrite_mode, bset_pt_marker)
4677 (bset_right_fringe_width, bset_save_length)
4678 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4679 (bset_scroll_up_aggressively, bset_selective_display)
4680 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4681 (bset_word_wrap, bset_zv_marker):
4682 * category.c (bset_category_table):
4683 * syntax.c (bset_syntax_table):
4684 New setter functions.
4686 * process.h (PSET): Remove (Bug#12215).
4687 Replace all uses with calls to new setter functions.
4688 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4689 (PROCESS_INLINE): New macro.
4690 (pset_childp): New setter function.
4691 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4692 * process.c (PROCESS_INLINE):
4693 Define to EXTERN_INLINE, so that the corresponding functions
4694 are compiled into code.
4695 (pset_buffer, pset_command, pset_decode_coding_system)
4696 (pset_decoding_buf, pset_encode_coding_system)
4697 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4698 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4699 (pset_type, pset_write_queue): New setter functions.
4701 * window.h (WSET): Remove (Bug#12215).
4702 Replace all uses with calls to new setter functions.
4703 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4704 (WINDOW_INLINE): New macro.
4705 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4706 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4707 (wset_total_lines, wset_vertical_scroll_bar)
4708 (wset_window_end_pos, wset_window_end_valid)
4709 (wset_window_end_vpos): New setter functions.
4710 * window.c (WINDOW_INLINE):
4711 Define to EXTERN_INLINE, so that the corresponding functions
4712 are compiled into code.
4713 (wset_combination_limit, wset_dedicated, wset_display_table)
4714 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4715 (wset_new_normal, wset_new_total, wset_next_buffers)
4716 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4717 (wset_prev_buffers, wset_right_fringe_width)
4718 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4719 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4720 (wset_window_parameters):
4721 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4722 (wset_column_number_displayed, wset_region_showing):
4723 New setter functions.
4725 * termhooks.h (TSET): Remove (Bug#12215).
4726 Replace all uses with calls to new setter functions.
4727 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4728 (TERMHOOKS_INLINE): New macro.
4729 (tset_charset_list, tset_selection_alist): New setter functions.
4730 * terminal.c (TERMHOOKS_INLINE):
4731 Define to EXTERN_INLINE, so that the corresponding functions
4732 are compiled into code.
4733 (tset_param_alist): New setter function.
4735 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4737 * keyboard.h (KSET): Remove (Bug#12215).
4738 Replace all uses with calls to new setter functions.
4739 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4740 (KEYBOARD_INLINE): New macro.
4741 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4742 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4743 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4744 New setter functions.
4745 * keyboard.c (KEYBOARD_INLINE):
4746 Define to EXTERN_INLINE, so that the corresponding functions
4747 are compiled into code.
4748 (kset_echo_string, kset_kbd_queue)
4749 (kset_keyboard_translate_table, kset_last_prefix_arg)
4750 (kset_last_repeatable_command, kset_local_function_key_map)
4751 (kset_overriding_terminal_local_map, kset_real_last_command)
4752 (kset_system_key_syms): New setter functions.
4754 * frame.h (FSET): Remove (Bug#12215).
4755 Replace all uses with calls to new setter functions.
4756 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4757 (FRAME_INLINE): New macro.
4758 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4759 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4760 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4761 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4762 (fset_param_alist, fset_root_window, fset_scroll_bars)
4763 (fset_selected_window, fset_title, fset_tool_bar_items)
4764 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4765 * frame.c (FRAME_INLINE):
4766 Define to EXTERN_INLINE, so that the corresponding functions
4767 are compiled into code.
4768 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4770 A few more naming-convention fixes for getters and setters.
4771 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4772 and rename from buffer_overlays_set_before.
4773 (set_buffer_overlays_after): Move here from buffer.h, and rename
4774 from buffer_overlays_set_after.
4775 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4777 (set_buffer_intervals): Rename from buffer_set_intervals.
4778 * intervals.c (set_interval_object): Move here from intervals.h,
4779 and rename from interval_set_object.
4780 (set_interval_left): Move here from intervals.h, and rename from
4782 (set_interval_right): Move here from intervals.h, and rename from
4784 (copy_interval_parent): Move here from intervals.h, and rename from
4785 interval_copy_parent.
4786 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4787 (set_interval_plist): Rename from interval_set_plist.
4788 Return void, not Lisp_Object, since no caller uses the result.
4789 * lisp.h (string_intervals): Rename from string_get_intervals.
4790 (set_string_intervals): Rename from string_set_intervals.
4792 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4793 (set_char_table_contents): Rename from char_table_set_contents.
4794 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4795 All uses changed. See the end of
4796 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4798 * lisp.h (CSET): Remove (Bug#12215).
4799 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4800 (set_char_table_purpose): New functions,
4801 replacing CSET. All uses changed. For example, replace
4802 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4803 "set_char_table_parent (char_table, parent);".
4804 The old version was confusing because it used the same name
4805 'parent' for two different things.
4807 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4809 Functions to get and set Lisp_Object fields of buffer-local variables.
4810 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4811 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4812 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4813 * data.c, eval.c, frame.c: Adjust users.
4815 2012-08-17 Chong Yidong <cyd@gnu.org>
4817 * xfaces.c (merge_face_vectors): If the target font specfies a
4818 font spec, make the font's attributes take precedence over
4819 directly-specified attributes.
4820 (merge_face_ref): Recognize :font.
4822 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4824 Do not use memcpy for copying intervals.
4825 * intervals.c (reproduce_interval): New function.
4826 (reproduce_tree, reproduce_tree_obj): Use it.
4827 (reproduce_tree_obj): Remove prototype.
4829 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4831 * lisp.h (duration_to_sec_usec): Remove unused decl.
4833 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4835 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4836 to an allocated instance of NSString, not to the class itself.
4838 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4840 * makefile.w32-in (C_CTYPE_H): New macro.
4841 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4842 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4843 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4845 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4847 Use ASCII tests for character types.
4848 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4850 Don't include <ctype.h>; was not needed.
4851 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4852 * sysdep.c, xfaces.c:
4853 Include <c-ctype.h> instead of <ctype.h>.
4854 * nsterm.m: Include <c-ctype.h>.
4855 * charset.c (read_hex):
4856 * doc.c (Fsnarf_documentation):
4857 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4858 (DRIVE_LETTER) [DOS_NT]:
4859 (Ffile_name_directory, Fexpand_file_name)
4860 (Fsubstitute_in_file_name):
4861 * font.c (font_parse_xlfd, font_parse_fcname):
4862 * frame.c (x_set_font_backend):
4863 * gtkutil.c (xg_get_font):
4864 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4865 * nsimage.m (hexchar):
4866 * nsterm.m (ns_xlfd_to_fontname):
4867 * sysdep.c (system_process_attributes):
4868 * xfaces.c (hash_string_case_insensitive):
4869 Use C-locale tests instead of locale-specific tests for character
4870 types, since we want the ASCII interpretation here, not the
4871 interpretation suitable for whatever happens to be the current locale.
4873 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4875 Consistently check windows for validity/liveness
4876 (Bug#11984, Bug#12025, Bug#12026).
4877 * lisp.h (CHECK_VALID_WINDOW): New macro.
4878 * window.c (decode_window): Rename to decode_live_window.
4879 (decode_valid_window, Fwindow_valid_p): New functions.
4880 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4881 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4882 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4883 (Fwindow_prev_sibling, Fwindow_combination_limit)
4884 (Fset_window_combination_limit, Fwindow_use_time)
4885 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4886 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4887 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4888 (Fwindow_hscroll, Fset_window_hscroll)
4889 (Fwindow_redisplay_end_trigger)
4890 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4891 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4892 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4893 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4894 (Fwindow_end, Fset_window_point, Fset_window_start)
4895 (Fpos_visible_in_window_p, Fwindow_line_height)
4896 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4897 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4898 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4899 (Fset_window_parameter, Fwindow_display_table)
4900 (Fset_window_display_table, Fdelete_other_windows_internal)
4901 (Fset_window_buffer, Fset_window_new_total)
4902 (Fset_window_new_normal, Fdelete_window_internal)
4903 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4904 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4905 (Fwindow_scroll_bars): Check whether argument window is a valid or
4906 live window. Update doc-strings.
4907 (syms_of_window): New symbol Qwindow_valid_p.
4908 * keyboard.c (Fposn_at_x_y): Check whether argument
4909 frame_or_window denotes a valid window.
4911 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4913 Fix previous char table change.
4914 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4915 * chartab.c (optimize_sub_char_table): Likewise.
4917 2012-08-16 Chong Yidong <cyd@gnu.org>
4919 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4921 * xfont.c (xfont_open):
4922 * xftfont.c (xftfont_open): Set the font's max_width field.
4924 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4925 min_width to space_width and average_width to the average over
4926 printable ASCII characters.
4927 (ns_char_width): Code cleanup.
4928 (ns_ascii_average_width): New utility function.
4930 * font.h (struct font): Update comments.
4932 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4934 Simple interface to set Lisp_Object fields of character tables.
4935 * lisp.h (CSET): New macro.
4936 (char_table_set_extras, char_table_set_contents)
4937 (sub_char_table_set_contents): New function.
4938 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4939 * syntax.c: Adjust users.
4941 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4943 * eval.c (eval_sub): Bind lexical-binding.
4944 * lread.c (Qlexical_binding): Make non-static.
4946 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4948 * nsmenu.m (popupSession): Remove.
4949 (pop_down_menu): Remove endModalSession.
4950 (timeout_handler:): New method.
4951 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4952 Call runModalForWindow. Check timer_fired when it returns.
4953 If not set, cancel timer and break out of loop.
4954 Otherwise loop again, with a new timeout.
4956 * nsterm.m: Include fcntl.h if present.
4957 (fd_entry, t_readfds, inNsSelect): Remove.
4958 (select_writefds, select_valid, select_timeout, selfds)
4959 (select_mutex, apploopnr): Add.
4960 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4961 Otherwise call kbd_buffer_store_event.
4962 (ns_send_appdefined): Remove release of fd_entry.
4963 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4964 Increment and decrement apploopnr.
4965 (ns_select): If no file descriptors, just do a NSTimer.
4966 Otherwise copy read/write masks and start select thread (fd_handler).
4967 Start main loop and wait for application defined event.
4968 Inform select thread to stop selecting after main loop is exited.
4969 (ns_term_init): Create selfds pipe and set non-blocking.
4970 Initialize select_mutex. Start the select thread (fd_handler).
4971 (fd_handler:): Loop forever, wait for info from the main thread
4972 to either start or stop selecting. When select returns, send
4973 and appdefined event.
4974 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4975 If not call kbd_buffer_store_event.
4977 * nsterm.h (EmacsApp): fd_handler takes id argument.
4978 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4980 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4982 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4984 * region-cache.c (move_cache_gap): Update gap_len using the actual
4985 growth of the boundaries array. Do not change cache_len.
4988 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4990 Generalize and cleanup font subsystem checks.
4991 * font.h (FONT_DEBUG, font_assert): Remove.
4992 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4993 Change font_assert to eassert. Use eassert where appropriate.
4995 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4997 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4999 2012-08-15 Chong Yidong <cyd@gnu.org>
5001 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
5002 When using the new font chooser, use gtk_font_chooser_get_font_desc to
5003 extract the font descriptor instead of just the font name.
5004 In that case, return a font spec instead of a string.
5005 (x_last_font_name): Move to this file from xfns.c.
5007 * xfns.c (Fx_select_font): The return value can also be a font
5008 spec. Move x_last_font_name management to gtkutil.c.
5010 * xfaces.c: Make font weight and style symbols non-static.
5012 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
5014 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
5017 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
5019 * alloc.c (Fgarbage_collect): Use plural form consistently.
5021 2012-08-14 Eli Zaretskii <eliz@gnu.org>
5023 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
5024 iteration through the command loop. Fixes a problem whereby mouse
5025 movements are ignored until the first mouse click.
5027 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5029 Use bool, not int, for Lisp booleans.
5030 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
5031 makes Emacs a bit smaller and presumably a bit faster.
5032 * lisp.h: Include <stdbool.h>.
5033 (struct Lisp_Boolfwd, defvar_bool):
5034 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
5035 * regex.c [!emacs]: Include <stdbool.h>.
5036 (false, true): Remove; <stdbool.h> does this for us now.
5038 2012-08-14 Chong Yidong <cyd@gnu.org>
5040 * character.c (Fcharacterp): Doc fix (Bug#12076).
5042 * data.c (Findirect_variable): Doc fix (Bug#11040).
5044 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
5046 * editfns.c (Fformat): Doc fix (Bug#12059).
5047 (Fsave_current_buffer): Doc fix (Bug#11542).
5049 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5051 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
5054 2012-08-14 Martin Rudalics <rudalics@gmx.at>
5056 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
5057 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
5058 * minibuf.c (choose_minibuf_frame, read_minibuf):
5059 * w32fns.c (x_create_tip_frame):
5060 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
5061 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
5063 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5065 * intervals.c (offset_intervals): Remove obsolete comment.
5067 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
5069 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
5071 2012-08-14 Gergely Risko <gergely@risko.hu>
5073 * coding.c (decode_coding): Record buffer modification before
5074 disabling undo_list (Bug#11773).
5076 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5078 Revert and cleanup some recent overlay changes.
5079 * buffer.h (enum overlay_type): Remove.
5080 (buffer_get_overlays, buffer_set_overlays): Likewise.
5081 (buffer_set_overlays_before, buffer_set_overlays_after):
5082 New function. Adjust users.
5083 (unchain_both): Add eassert.
5085 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5087 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
5089 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5091 * gtkutil.c (xg_mark_data): Don't assume C99.
5093 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
5095 * gtkutil.c (xg_frame_tb_info): New struct.
5096 (TB_INFO_KEY): New define.
5097 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
5098 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
5099 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
5101 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
5102 is up to date. Otherwise store new data.
5103 (free_frame_tool_bar): Free xg_frame_tb_info if present.
5105 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5107 Use KSET for write access to Lisp_Object members of struct kboard.
5108 * keyboard.h (KSET): New macro.
5109 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
5110 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
5111 * xterm.c: Adjust users.
5113 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5115 Use BSET for write access to Lisp_Object members of struct buffer.
5116 * buffer.h (BSET): New macro.
5117 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
5118 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
5119 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
5120 * window.c, xdisp.c, xfns.c: Adjust users.
5122 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
5124 * lread.c (syms_of_lread): Initialize Vlexical_binding.
5126 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
5128 * nsterm.m (not_in_argv): New function.
5129 (application:openFile, application:openTempFile:):
5130 (application:openFileWithoutUI:, application:openFiles:): Open file
5131 if not_in_argv returns non-zero (bug#12171).
5133 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
5134 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
5135 Define for Gtk+ versions less than 3.2.
5136 (xg_get_font_name): Use those functions/macros here.
5137 Reported by Frans Oilinki <moilinki@gmail.com>.
5139 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5141 * unexmacosx.c (copy_data_segment): Copy initialized data in
5142 statically linked libraries from input file rather than memory.
5144 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
5145 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
5146 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
5148 2012-08-10 Glenn Morris <rgm@gnu.org>
5150 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
5151 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
5153 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5155 Fix last change to allow compilation with low optimization levels.
5156 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
5157 Reported by Jan Djärv <jan.h.d@swipnet.se>.
5159 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5161 Use common inline syntax in intervals.h.
5162 * intervals.h (INTERVALS_INLINE): New macro.
5163 Change all users from LISP_INLINE.
5165 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5167 Define Qnone once for all platforms.
5168 * frame.c (Qnone): Define here.
5169 (syms_of_frame): DEFSYM it.
5170 * lisp.h (Qnone): New declaration.
5171 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
5172 * xfns.c: Remove duplication. Adjust users.
5174 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5176 Remove unused macros from intervals.h.
5177 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
5178 * intervals.c: Adjust comment.
5180 2012-08-10 Eli Zaretskii <eliz@gnu.org>
5182 * w32fns.c <w32_unicode_gui>: New static variable.
5183 (globals_of_w32fns): Initialize it according to os_subtype.
5184 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
5187 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
5188 Eli Zaretskii <eliz@gnu.org>
5190 Fix bug #10299 with Unicode characters sent by customized
5191 keyboards created by MSKLC.
5192 * w32fns.c (INIT_WINDOW_CLASS): New macro.
5193 (w32_init_class): Use it to initialize the Emacs class with either
5194 ANSI or Unicode API calls.
5195 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
5197 (w32_wnd_proc): If the character code sent by WM_CHAR or
5198 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
5199 original message. Call DefWindowProcW on NT and later.
5201 2012-08-10 Glenn Morris <rgm@gnu.org>
5203 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
5205 * lisp.h (DIRECTORY_SEP): Let configure set it.
5207 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
5209 Use TSET for write access to Lisp_Object slots of struct terminal.
5210 * termhooks.h (TSET): New macro.
5211 * coding.c, terminal.c, xselect.c: Adjust users.
5213 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
5215 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
5216 the failing expression, include them in the error message.
5217 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
5218 * lisp.h (internal_condition_case_n): Update declaration.
5220 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5222 Inline functions to examine and change buffer overlays.
5223 * buffer.c (unchain_both): New function.
5224 * buffer.h (buffer_get_overlays, buffer_set_overlays):
5225 (buffer_has_overlays): New function.
5226 (enum overlay_type): New enum.
5227 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
5228 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
5230 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5232 Inline functions to examine and change buffer intervals.
5233 * alloc.c (mark_interval_tree): Remove.
5234 (MARK_INTERVAL_TREE): Simplify.
5235 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
5236 * intervals.c (buffer_balance_intervals): New function.
5237 (graft_intervals_into_buffer): Adjust indentation.
5238 (set_intervals_multibyte): Simplify.
5239 * buffer.h (BUF_INTERVALS): Remove.
5240 (buffer_get_intervals, buffer_set_intervals): New function.
5241 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
5242 * intervals.c, textprop.c: Adjust users.
5244 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5246 Inline functions to examine and change string intervals.
5247 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
5248 (string_get_intervals, string_set_intervals): New function.
5249 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5250 * lread.c, print.c, textprop.c: Adjust users.
5252 2012-08-08 Glenn Morris <rgm@gnu.org>
5254 * lisp.mk (lisp): Remove language/persian.elc.
5256 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5259 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
5260 (NULL_INTERVAL_P): Likewise. Adjust users.
5261 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
5262 Adjust comment. Move under #if 0.
5263 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5264 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
5266 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5268 Check total length of intervals with eassert.
5269 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
5270 * intervals.c: Change all users to eassert.
5272 2012-08-07 Eli Zaretskii <eliz@gnu.org>
5274 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
5275 Rename fields to match removal of FGET and WGET and disuse of
5276 INTERNAL_FIELD in Lisp_Cons.
5278 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5280 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
5281 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
5282 name since all xname users are fixed long time ago. Do not
5284 (set_symbol_name, set_symbol_function, set_symbol_plist):
5285 (set_symbol_next, set_overlay_plist): New function.
5286 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
5287 (struct Lisp_Overlay): Likewise.
5288 (CVAR, MVAR, SVAR): Remove.
5289 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
5290 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
5291 * xterm.c: Adjust users.
5292 * .gdbinit: Change to use name field of struct Lisp_Symbol
5295 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5297 Basic functions to set Lisp_Object and pointer slots of intervals.
5298 * intervals.h (interval_set_parent, interval_set_object):
5299 (interval_set_left, interval_set_right, interval_set_plist):
5300 (interval_copy_parent): New function.
5301 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
5302 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
5304 (INTERVAL_SIZE): Remove. Adjust users.
5305 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
5307 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5309 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
5310 * process.h (PGET): Remove.
5311 (struct Lisp_Process): Do not use INTERNAL_FIELD.
5312 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5314 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5316 Drop WGET and revert read access to Lisp_Objects slots of struct window.
5317 * window.h (WGET): Remove.
5318 (struct window): Do not use INTERNAL_FIELD.
5319 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5320 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5321 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5322 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5323 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5326 2012-08-07 Chong Yidong <cyd@gnu.org>
5328 * window.c (Fwindow_edges, Fwindow_pixel_edges)
5329 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
5330 (Fdelete_window_internal): Signal an error if the window is not on
5331 a live frame (Bug#12025).
5333 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5335 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
5336 * frame.h (FGET): Remove.
5337 (struct frame): Do not use INTERNAL_FIELD.
5338 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5339 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5340 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5341 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5343 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
5345 * w32.c: Silence compiler warnings.
5346 (map_w32_filename): Remove unused variable `is_fat'.
5347 (chase_symlinks): Add parentheses around expression.
5349 2012-08-06 Glenn Morris <rgm@gnu.org>
5351 * sysdep.c: Respect BROKEN_GETWD.
5353 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
5354 Let configure handle it.
5355 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
5357 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5359 Use GCALIGNMENT where appropriate.
5360 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
5361 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
5362 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
5364 2012-08-06 Eli Zaretskii <eliz@gnu.org>
5366 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
5367 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
5369 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
5371 * buffer.h (struct buffer): Revert `indirections' to a simple int;
5372 that should be sufficient for everyone.
5374 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5376 * keyboard.c (timer_check_2): Add break so timer_check returns next
5379 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5381 Fix Windows build errors introduced after converting to WGET and WSET.
5382 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
5383 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5385 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5387 * nsterm.m (ns_frame_rehighlight): Use FSET.
5389 * nsmenu.m (ns_update_menubar): Use FSET.
5391 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5393 Separate read and write access to Lisp_Object slots of Lisp_Process.
5394 * process.h (PGET, PSET): New macros similar to AREF and ASET.
5395 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5397 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5399 Separate read and write access to Lisp_Object slots of struct window.
5400 * window.h (WGET, WSET): New macros similar to AREF and ASET.
5401 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5402 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5403 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5404 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5405 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5408 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5410 Fix Windows build errors introduced after converting to FGET and FSET.
5411 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
5412 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
5413 (w32_judge_scroll_bars): Change to use FSET.
5414 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5416 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5418 Fix replacement typo.
5419 * window.c (replace_window): Set root_window instead of
5420 selected_window. This fixes a total window subsystem
5421 malfunction reported by Bastien Guerry <bzg@gnu.org>.
5423 2012-08-06 Glenn Morris <rgm@gnu.org>
5425 * lisp.mk (lisp): Add language/persian.elc.
5427 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5429 Separate read and write access to Lisp_Object slots of struct frame.
5430 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
5431 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5432 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5433 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5434 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5436 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
5438 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5440 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5442 Generalize common compile-time constants.
5443 * lisp.h (header_size, bool_header_size, word_size): Now here.
5444 (struct Lisp_Vector): Add comment.
5445 (struct Lisp_Bool_Vector): Move up to define handy constants.
5446 (VECSIZE, PSEUDOVECSIZE): Simplify.
5447 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5448 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5449 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5450 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5451 * xfont.c, xmenu.c: Use word_size where appropriate.
5453 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5455 * search.c (Freplace_match): Treat \? in the replacement text
5456 literally (Bug#8161).
5458 2012-08-05 Chong Yidong <cyd@gnu.org>
5460 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5461 * frame.c (Vdelete_frame_functions):
5462 * emacs.c (Vkill_emacs_hook): Doc fix.
5464 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5466 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5467 --with-x-toolkit=no builds.
5468 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5470 2012-08-04 Chong Yidong <cyd@gnu.org>
5472 * syntax.c (Fmodify_syntax_entry): Doc fix.
5474 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5476 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5477 * w32.c (init_environment): Change the default values of many
5478 environment variables in dflt_envvars[] to NULL, to avoid pushing
5479 them into environment when they were not already defined.
5480 Remove the code that deletes site-lisp subdirectories from the default
5481 value of EMACSLOADPATH, as it is no longer needed.
5482 (check_windows_init_file): Now external, not static.
5483 Use Vload_path as is, without adding anything, as this function is now
5484 called when Vload_path is already set up.
5486 * w32.h (check_windows_init_file): Add prototype.
5488 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5489 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5490 compatibility with Posix platforms.
5491 (main): Move the call to check_windows_init_file to here from
5493 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5494 any, in the DEFALT argument into the root of the Emacs build or
5495 installation tree, as appropriate.
5497 * callproc.c (init_callproc_1): Call decode_env_path instead of
5498 doing its equivalent by hand.
5499 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5500 the code that sets Vexec_path run on MS-Windows.
5502 * lread.c (init_lread): Add comments to #ifdef's.
5504 * msdos.c (dos_set_window_size, IT_update_begin)
5505 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5506 instead of direct references.
5508 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5510 Export DEFAULT_REHASH_* to GDB.
5511 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5512 Now constants, not macros.
5514 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5516 Remove unnecessary casts involving pointers.
5517 These casts are no longer needed now that we assume C89 or later,
5518 since they involve casting to or from void *.
5519 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5520 (make_pure_float, make_pure_vector):
5521 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5522 * macros.c (Fstart_kbd_macro):
5523 * menu.c (find_and_return_menu_selection):
5524 * minibuf.c (read_minibuf_noninteractive):
5525 * sysdep.c (closedir):
5526 * xdisp.c (x_produce_glyphs):
5527 * xfaces.c (compare_fonts_by_sort_order):
5528 * xfns.c (x_real_positions, select_visual):
5529 * xselect.c (x_stop_queuing_selection_requests)
5530 (x_get_window_property, x_get_window_property_as_lisp_data):
5531 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5532 Remove unnecessary pointer casts.
5533 * alloc.c (record_xmalloc): New function.
5534 * lisp.h (record_xmalloc): New decl.
5535 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5536 more like a function. This is because the pointer cast is not
5537 needed. All uses changed.
5538 * print.c (print_string, print_error_message): Avoid length recalc.
5540 Improve fix for macroexp crash with debugging (Bug#12118).
5541 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5542 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5543 not supposed to be invoked from the garbage collector.
5544 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5545 (gc_aset): New function, which is like ASET but can be
5546 used in the garbage collector.
5547 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5548 (set_hash_index): Use it instead of ASET.
5550 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5552 Support symlinks on latest versions of MS-Windows.
5553 * w32.c: Include winioctl.h and aclapi.h.
5554 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5555 (revert_to_self): Forward declarations of static functions.
5556 <static BOOL g_b_init_get_security_info>:
5557 <g_b_init_create_symbolic_link>: New static flags.
5558 (globals_of_w32): Initialize them to zero.
5559 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5560 (map_w32_filename): Improve commentary. Simplify switch.
5561 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5562 headers (most versions of MinGW w32api don't).
5563 (get_security_info, create_symbolic_link)
5564 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5566 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5567 in the argument file name.
5568 (sys_access): Call unc_volume_file_attributes only if
5569 GetFileAttributes fails with network-related error codes.
5570 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5571 have the required privileges.
5572 (get_file_security_desc_by_name): Rename from
5573 get_file_security_desc.
5574 (stat_worker): New function, with most of the guts of 'stat', and
5575 with addition of handling of symlinks and support for 'lstat'.
5576 If possible, get file's attributes and security information by
5577 handle, not by name. Produce S_IFLNK bit for symlinks, when
5578 called from 'lstat'.
5579 (stat, lstat): New functions, call 'stat_worker'.
5580 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5581 symlinks when the underlying filesystem supports them.
5583 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5585 Fix macroexp crash on Windows with debugging (Bug#12118).
5586 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5587 checking subscripts; problem introduced with the recent
5588 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5589 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5590 since it's used in non-static inline functions now.
5592 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5593 Don't assume buffer size fits in 'int'. Remove unused local.
5595 Use C99-style 'extern inline' if available.
5596 * buffer.h (BUFFER_INLINE):
5597 * category.h (CATEGORY_INLINE):
5598 * character.h (CHARACTER_INLINE):
5599 * charset.h (CHARSET_INLINE):
5600 * composite.h (COMPOSITE_INLINE):
5601 * dispextern.h (DISPEXTERN_INLINE):
5602 * lisp.h (LISP_INLINE):
5603 * systime.h (SYSTIME_INLINE):
5604 New macro, replacing 'static inline' in this header.
5605 * buffer.h, category.h, character.h, charset.h, composite.h:
5606 * dispextern.h, lisp.h, systime.h:
5607 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5608 * alloc.c (LISP_INLINE):
5609 * buffer.c (BUFFER_INLINE):
5610 * category.c (CATEGORY_INLINE):
5611 * character.c (CHARACTER_INLINE):
5612 * charset.c (CHARSET_INLINE):
5613 * composite.c (COMPOSITE_INLINE):
5614 * dispnew.c (DISPEXTERN_INLINE):
5615 * sysdep.c (SYSTIME_INLINE):
5616 Define to EXTERN_INLINE, so that the corresponding functions
5617 are compiled into code.
5618 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5619 (INLINE_HEADER_END): New macros.
5620 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5621 since it's used in non-static inline functions now.
5622 (VALMASK) [!USE_LSB_TAG]: Likewise.
5624 2012-08-02 Glenn Morris <rgm@gnu.org>
5626 * s/: Remove empty directory.
5628 * s/ms-w32.h: Move to ../nt/inc.
5629 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5630 Update for new ms-w32.h location.
5632 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5635 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5637 2012-08-02 Glenn Morris <rgm@gnu.org>
5639 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5640 hard-coding the path separator.
5642 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5644 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5645 This how ASET and AREF are supposed to work, and makes
5646 it easier to think about future improvements. See
5647 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5648 * charset.h (set_charset_attr): New function.
5649 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5650 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5651 (aref_addr): New function. All uses of &AREF(...) changed.
5652 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5653 (set_hash_index): New functions. All lvalue-style uses of
5654 HASH_KEY etc. changed.
5655 * keyboard.c (set_prop): New function. All lvalue-style uses
5658 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5660 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5661 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5662 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5663 * nsfns.m (ns_set_name_as_filename): Likewise.
5664 * nsmenu.m (ns_update_menubar): Likewise.
5665 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5667 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5669 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5670 Adapt to latest changes in field names of the corresponding Lisp
5673 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5675 2012-08-01 Glenn Morris <rgm@gnu.org>
5677 * s/msdos.h: Remove file.
5678 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5679 * Makefile.in (S_FILE): Remove.
5680 (config_h): Remove S_FILE.
5682 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5684 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5685 Remove; moved to nt/config.nt.
5687 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5689 Use INTERNAL_FIELD for conses and overlays.
5690 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5691 Remove obsolete comment.
5693 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5694 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5696 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5698 Use INTERNAL_FIELD for symbols.
5699 * lisp.h (SVAR): New macro. Adjust users.
5700 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5701 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5703 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5705 Use INTERNAL_FIELD for processes.
5706 * process.h (PVAR): New macro. Adjust style.
5707 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5708 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5710 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5712 Use INTERNAL_FIELD for windows.
5713 * window.h (WVAR): New macro.
5714 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5715 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5716 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5717 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5718 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5719 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5721 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5723 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5725 2012-08-01 Glenn Morris <rgm@gnu.org>
5727 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5728 Move to configure.ac.
5730 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5732 * makefile.w32-in (CONFIG_H): Update dependencies.
5733 (CONF_POST_H): New macro.
5735 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5737 2012-07-31 Glenn Morris <rgm@gnu.org>
5739 * Makefile.in (S_FILE): No longer set by configure.
5741 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5743 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5745 * process.h (NULL_DEVICE):
5746 * emacs.c (SEPCHAR):
5747 * editfns.c (USER_FULL_NAME): Let configure set them.
5749 * s/README, s/template.h: Remove files.
5751 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5753 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5754 Move to configure.ac.
5756 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5758 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5759 resulting renaming of 'struct frame' members.
5761 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5763 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5764 after introduction of FVAR.
5766 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5768 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5770 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5771 instead of compositeToPoint.
5772 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5774 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5776 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5778 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5779 * lisp.h (INTERNAL_FIELD): New macro.
5780 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5781 (BVAR): Change to use INTERNAL_FIELD.
5782 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5783 (KVAR): Change to use INTERNAL_FIELD.
5784 * frame.h (FVAR): New macro.
5785 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5786 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5787 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5788 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5789 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5791 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5793 Miscellaneous fixes for non-default X toolkits.
5794 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5795 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5796 Move under #ifdef USE_LUCID.
5797 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5798 definition and usage to avoid warnings.
5800 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5802 * nsterm.m (openFiles): Fix previous checkin.
5804 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5806 * indent.c (compute_motion): Remove unused local.
5808 2012-07-31 Glenn Morris <rgm@gnu.org>
5810 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5812 * conf_post.h [USG5_4]:
5813 Move remaining contents of s/usg5-4-common.h here.
5814 * s/usg5-4-common.h: Remove file.
5816 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5817 * s/irix6-5.h: Remove file.
5819 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5820 * s/darwin.h: Remove file.
5822 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5823 * s/hpux10-20.h: Remove file, which is now empty.
5825 2012-07-30 Glenn Morris <rgm@gnu.org>
5827 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5828 * Makefile.in (config_h): Add conf_post.h.
5829 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5831 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5833 * nsterm.m (ns_do_open_file): New variable.
5834 (ns_term_init): Set ns_do_open_file to YES after run returns.
5835 (openFile, openTempFile, openFileWithoutUI, openFiles):
5836 Open files only if ns_do_open_file.
5838 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5840 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5841 This no-op macro hasn't been needed for many years.
5842 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5844 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5845 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5846 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5847 gdb_make_enums_visible.
5848 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5849 (DIRECTORY_SEP): Now a constant, not a macro.
5851 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5853 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5854 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5856 * w32term.c <w32_keyboard_codepage>: Renamed from
5857 keyboard_codepage and now external. All users changed.
5859 * w32term.h: Add declaration of w32_keyboard_codepage.
5861 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5862 the codepage to translate keys to Unicode. If this argument is
5863 -1, use the value returned by GetConsoleCP. All callers changed.
5865 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5867 Update .PHONY listings in makefiles.
5868 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5869 bootstrap-clean, distclean, maintainer-clean, versioclean,
5872 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5873 This is a bit clearer. Fix some commentary typos.
5875 2012-07-30 Glenn Morris <rgm@gnu.org>
5877 * s/netbsd.h: Let configure include signal.h if needed.
5878 Remove file, which is now empty.
5880 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5881 Let configure set them.
5882 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5883 No more need to undefine.
5885 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5887 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5888 non-single-byte char when adding meta modifier. (Bug#12090)
5890 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5892 Convert safe_call to use variable number of arguments.
5893 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5894 (safe_call2): Fix comment.
5895 * lisp.h (safe_call): Adjust prototype.
5896 * coding.c (encode_coding_object): Change to use safe_call2.
5897 * xfaces.c (merge_face_heights): Change to use safe_call1.
5899 2012-07-30 Glenn Morris <rgm@gnu.org>
5901 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5902 does that unconditionally. Remove file, which is now empty.
5904 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5907 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5909 Export to GDB most of lisp.h's remaining object-like macros.
5910 * lisp.h (min, max): Move earlier, because they're used earlier now.
5911 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5912 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5913 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5914 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5915 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5916 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5917 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5918 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5919 Now constants, for GDB. They need not be macros.
5920 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5921 Now constants, for GDB, as well as macros, for static initializers.
5922 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5923 Move to after the definition of struct Lisp_Char_Table,
5924 since the former now needs that type defined.
5925 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5926 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5927 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5928 New enums, for gdb_make_enums_visible.
5929 (GLYPH_MODE_LINE_FACE): Remove; unused.
5930 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5931 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5932 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5933 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5934 enum maxargs, enum MAX_ALLOCA.
5935 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5936 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5937 no longer needed, now that they are done in lisp.h.
5939 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5941 Cleanup string bytes checking.
5942 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5943 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5944 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5945 (check_sblock, compact_small_strings): Simplify.
5947 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5949 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5950 These macros are confusing and no longer need to be defined, as
5951 the enum values now suffice. All uses replaced with definiens.
5952 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5954 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5956 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5957 ($(BLD)/w32console.$(O)): Update dependencies.
5959 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5961 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5962 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5964 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5966 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5968 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5969 setting sitelisp (Bug#12010).
5971 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5973 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5975 * w32heap.c (cache_system_info):
5976 * w32.c (sys_rename):
5977 * w32proc.c (find_child_console, sys_kill): All users changed.
5979 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5981 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5983 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5985 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5987 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5989 Cleanup statistics calculation in Fgarbage_collect.
5990 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5991 Fix zombies percentage calculation. Simplify elapsed time calculation.
5993 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5995 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5996 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5997 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5998 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5999 (replace_range, replace_range_2, del_range_2): Change to eassert.
6000 * marker.c (byte_char_debug_check): Adjust style.
6002 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6004 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
6005 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
6006 long-ago-commented-out code that talks about "WIN32".
6007 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
6010 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
6012 Use Gnulib stdalign module (Bug#9772, Bug#9960).
6013 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
6014 Simplify by using alignof.
6015 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
6016 * lisp.h: Include <stdalign.h>.
6017 (GCALIGNMENT): New macro and constant.
6018 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
6019 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
6020 (stdalign): New macro, if not already defined.
6022 2012-07-28 Eli Zaretskii <eliz@gnu.org>
6024 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
6025 * w32inevt.c: Include w32inevt.h.
6026 (w32_read_console_input): New inline function, calls either
6027 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
6028 w32_console_unicode_input.
6029 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
6030 (w32_kbd_patch_key, key_event): Use the codepage returned by
6031 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
6032 (key_event): use uChar.UnicodeChar only if
6033 w32_console_unicode_input is non-zero.
6035 * w32console.c: Include w32heap.h.
6036 <w32_console_unicode_input>: New global variable.
6037 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
6038 family of Windows, zero otherwise.
6040 * w32inevt.h: Declare w32_console_unicode_input.
6042 * xdisp.c (init_iterator): Don't reference tip_frame in a build
6043 --without-x. (Bug#11742)
6045 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6047 Adjust GDB to reflect pvec_type changes (Bug#12036).
6048 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
6049 2012-07-04 changes to pseudovector representation.
6050 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
6052 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
6054 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
6056 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
6058 2012-07-27 Eli Zaretskii <eliz@gnu.org>
6060 * alloc.c (listn): Fix the order the arguments are consed onto the
6063 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
6064 enumeration constants, as PURE and HEAP are too general, and clash
6065 with other headers and sources, such as gmalloc.c and the
6066 MS-Windows system headers. All users changed.
6068 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6070 Revert last save_excursion_save and save_excursion_restore changes.
6071 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
6072 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
6074 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6076 Fix recently-introduced typos in Windows port.
6077 Reported by Martin Rudalics <rudalics@gmx.at>.
6078 * w32.c (init_environment): Replace comma with semicolon.
6079 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
6081 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6083 Improve GDB symbol export (Bug#12036).
6084 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
6085 arms of an 'if', not using conditional expressions; otherwise GDB
6086 complains about the types in the unevaluated arm when the argument
6087 is an integer literal.
6088 (xgetint): Simplify expression.
6089 * alloc.c (gdb_make_enums_visible): New constant. This ports to
6090 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
6091 Zaretskii in <http://bugs.gnu.org/12036#13>.
6092 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
6093 needed now that we have gdb_make_enums_visible.
6094 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
6095 (enum enum_USE_LSB_TAG):
6096 New enum types, packaging up enums that need to be exported to GDB.
6098 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6100 Utility function to make a list from specified amount of objects.
6101 * lisp.h (enum constype): New datatype.
6102 (listn): New prototype.
6103 * alloc.c (listn): New function.
6104 (Fmemory_use_count, syms_of_alloc): Use it.
6105 * buffer.c (syms_of_buffer): Likewise.
6106 * callint.c (syms_of_callint): Likewise.
6107 * charset.c (define_charset_internal): Likewise.
6108 * coding.c (syms_of_coding): Likewise.
6109 * keymap.c (syms_of_keymap): Likewise.
6110 * search.c (syms_of_search): Likewise.
6111 * syntax.c (syms_of_syntax): Likewise.
6112 * w32.c (init_environment): Likewise.
6113 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
6114 * xdisp.c (syms_of_xdisp): Likewise.
6115 * xfns.c (syms_of_xfns): Likewise.
6117 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6119 Fast save_excursion_save and save_excursion_restore.
6120 * lisp.h (struct Lisp_Excursion): New data type.
6121 (PVEC_EXCURSION): New pseudovector type.
6122 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
6123 to deal with it. Adjust comments.
6124 (init_marker, attach_marker): New prototype.
6125 (unchain_marker): Adjust prototype.
6126 * marker.c (attach_marker): Change to global.
6127 (init_marker): New function.
6128 * alloc.c (Fmake_marker, build_marker): Use it.
6129 (build_marker): More easserts.
6130 (mark_object): Handle struct Lisp_Excursion.
6131 * editfns.c (save_excursion_save, save_excursion_restore):
6132 Reimplement to use struct Lisp_Excursion. Add comments.
6134 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6136 Fix export of symbols to GDB (Bug#12036).
6137 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
6138 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
6139 emacs.c, as this is a more-suitable home. Had this been done earlier
6140 the fix for 12036 would have avoided some of the problems noted in
6141 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
6142 would have been more obvious.
6143 * emacs.c: Do not include <verify.h>; no longer needed.
6144 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
6145 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
6146 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6147 Remove; now done in lisp.h.
6148 * lisp.h (PUBLISH_TO_GDB): New macro.
6149 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
6150 (DATA_SEG_BITS): Use it.
6151 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
6152 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
6153 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
6154 not be usable in #if. This simplifies things.
6156 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
6158 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
6160 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6162 Simplify export of symbols to GDB (Bug#12036).
6163 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
6164 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
6165 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
6166 Adjust to changes in lisp.h and emacs.c, by using
6167 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
6168 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
6169 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
6170 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
6171 instead of gdb_valbits.
6172 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
6173 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
6174 instead of gdb_array_mark_flag.
6175 (xboolvector): Get size from $->size, not $->header.size.
6176 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
6177 (xreload, hook-run, hookpost-run): Remove.
6178 * emacs.c: Include <verify.h>.
6179 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
6180 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
6182 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
6183 (gdb_USE_LSB_TAG): New enum constants.
6184 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6185 Also define these as enum constants, so they're visible to GDB.
6186 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
6187 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
6188 as constants, so they're visible to GDB.
6189 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
6190 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
6191 Now enum constants, not macros, so they're visible to GDB.
6192 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
6193 more convenient now. All uses changed.
6194 (VALMASK) [USE_LSB_TAG]: Also define in this case.
6195 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
6197 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
6199 Explicitly free restriction data that are not needed anymore.
6200 * editfns.c (save_restriction_restore): Free restriction data.
6202 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
6204 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
6205 add argument, tune behavior, and adjust all callers.
6207 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
6209 Use typedef for EMACS_INT, EMACS_UINT.
6210 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
6211 than macros. This simplifies debugging in the usual case, since
6212 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
6213 and it allows expressions involving EMACS_INT casts.
6214 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
6216 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
6218 * nsterm.m (ns_read_socket): Return early if there is a modal
6221 2012-07-25 Martin Rudalics <rudalics@gmx.at>
6223 * frame.c (Fredirect_frame_focus): In doc-string don't mention
6224 that FOCUS-FRAME can be omitted.
6226 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
6228 Adjust buffer text indirection counters at the end of Fkill_buffer.
6229 * buffer.c (Fkill_buffer): Adjust indirection counters when the
6230 buffer is definitely dead. This should really fix an issue reported
6231 by Christoph Scholtes again. (Bug#12007).
6232 (init_buffer_once): Initialize indirection counters of
6233 buffer_defaults and buffer_local_symbols (for sanity and safety).
6235 2012-07-24 Eli Zaretskii <eliz@gnu.org>
6237 * xdisp.c (init_iterator): Don't compute dimensions of truncation
6238 and continuation glyphs on tooltip frames, leave them at zero.
6239 Avoids continued lines in tooltips. (Bug#11832)
6241 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
6243 Simplify copy_overlay.
6244 * buffer.c (copy_overlay): Simplify. Use build_marker.
6245 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
6247 2012-07-23 Eli Zaretskii <eliz@gnu.org>
6249 * print.c (print_object): Don't crash when a frame's name is nil
6250 or invalid. (Bug#12025)
6252 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
6253 it signals an error when a tooltip frame is being created.
6255 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6257 Cleanup miscellaneous objects allocation and initialization.
6258 * alloc.c (allocate_misc): Change to static. Add argument to
6259 specify the subtype. Adjust comment and users.
6260 (build_overlay): New function.
6261 * buffer.c (copy_overlays, Fmake_overlay): Use it.
6262 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
6263 (allocate_misc): Remove prototype.
6264 (build_overlay): Add prototype.
6266 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6268 Swap buffer text indirection counters in Fbuffer_swap_text.
6269 * buffer.c (Fbuffer_swap_text): Swap indirections too.
6270 This avoids crash reported by Christoph Scholtes at
6271 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
6273 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
6275 * nsmenu.m (Popdown_data): New struct.
6276 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
6278 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
6279 (initWithContentRect): Make imgView and contentView non-static
6280 and autorelease them. Also autorelease img and matrix (Bug#12005).
6281 (dealloc): Remove (Bug#12005).
6283 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6285 Adjust consing_since_gc when objects are explicitly freed.
6286 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
6287 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
6288 (free_cons, free_misc): Subtract object size from consing_since_gc.
6290 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6292 Simplify and cleanup markers positioning code.
6293 * marker.c (attach_marker): More useful eassert.
6294 (live_buffer, set_marker_internal): New function.
6295 (Fset_marker, set_marker_restricted): Use set_marker_internal.
6296 (set_marker_both, set_marker_restricted_both): Use live_buffer.
6298 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
6300 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
6301 as it's limited by the amount of memory, not by INT_MAX.
6303 2012-07-21 Eli Zaretskii <eliz@gnu.org>
6305 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
6306 in special-event-map. See the discussion at
6307 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
6310 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
6311 info.dwItemData. Fixes crashes on 64-bit Windows.
6312 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
6314 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
6316 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
6317 (conversationIdentifier): Return value is NSInteger.
6318 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
6320 2012-07-21 Chong Yidong <cyd@gnu.org>
6322 * window.c (decode_any_window): Signal an error if the window is
6323 on a dead frame (Bug#11984).
6325 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6327 Add indirection counting to speed up Fkill_buffer.
6328 * buffer.h (struct buffer): New member.
6329 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
6330 (Fmake_indirect_buffer): Set indirection counter to -1, increment
6331 base buffer indirection counter.
6332 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
6333 (Fkill_buffer): Adjust indirection counters as needed, don't walk
6334 through buffer list if indirection counter is 0.
6336 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6338 Extend the value returned by Fgarbage_collect with heap statistics.
6339 * alloc.c (Qheap): New symbol.
6340 (syms_of_alloc): DEFSYM it.
6341 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
6342 (Fmemory_free): Remove.
6343 (syms_of_alloc): Don't defsubr it.
6344 * buffer.c (Fcompact_buffer): Remove.
6345 (syms_of_buffer): Don't defsubr it.
6347 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6349 Make maybe_gc inline.
6350 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
6351 * lisp.h (consing_since_gc, gc_relative_threshold)
6352 (memory_full_cons_threshold): Revert declaration.
6353 (maybe_gc): Remove prototype, define as inline.
6354 * alloc.c: Remove old commented-out code.
6355 (consing_since_gc, gc_relative_threshold)
6356 (memory_full_cons_threshold): Revert to global.
6359 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6361 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
6362 * lisp.h (build_unibyte_string): New function.
6363 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
6364 * sysdep.c, w32fns.c, xfns.c: Use it.
6365 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
6366 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
6367 Adjust users accordingly.
6368 * font.h (font_open_by_name): Adjust prototype.
6370 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6372 Cleanup calls to Fgarbage_collect.
6373 * lisp.h (maybe_gc): New prototype.
6374 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6375 Remove declarations.
6376 * alloc.c (maybe_gc): New function.
6377 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6379 * bytecode.c (MAYBE_GC): Use maybe_gc.
6380 * eval.c (eval_sub, Ffuncall): Likewise.
6381 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
6382 to avoid dependency from auto-save feature.
6384 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
6386 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
6387 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
6388 'for_each_per_buffer_object_at'.
6389 All uses changed. It's better to use upper-case for macros that
6390 cannot be implemented as functions, to give the reader a clue
6391 that they're special.
6393 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
6395 * alloc.c (Fgarbage_collect): Tweak docstring.
6397 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6399 Tweak the value returned from Fgarbage_collect again.
6400 * alloc.c (Fgarbage_collect): New return value, as confirmed in
6401 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
6402 Adjust documentation.
6403 (total_vector_bytes): Rename to total_vector_slots, adjust
6405 (total_free_vector_bytes): Rename to total_free_vector_slots,
6407 (Qstring_bytes, Qvector_slots): New symbols.
6408 (syms_of_alloc): DEFSYM them.
6410 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6412 Buffer compaction primitive which may be used from Lisp.
6413 * buffer.c (compact_buffer, Fcompact_buffer): New function.
6414 (syms_of_buffer): Register Fcompact_buffer.
6415 * alloc.c (Fgarbage_collect): Use compact_buffer.
6416 * buffer.h (compact_buffer): New prototype.
6417 (struct buffer_text): New member.
6419 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6421 New macro to iterate over all buffers, miscellaneous cleanups.
6422 * lisp.h (all_buffers): Remove declaration.
6423 * buffer.h (all_buffers): Add declaration, with comment.
6424 (for_each_buffer): New macro.
6425 * alloc.c (Fgarbage_collect, mark_object): Use it.
6426 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
6427 (init_buffer): Likewise.
6428 * data.c (Fset_default): Likewise.
6429 * coding.c (code_conversion_restore): Remove redundant check
6431 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
6433 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6435 Fix bug that created negative-length intervals.
6436 * intervals.c (merge_interval_right, merge_interval_left):
6437 Do not zero out this interval if it is absorbed by its children,
6438 as this interval's total length doesn't change in that case. See
6439 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6441 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6443 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6444 when invoking (make-bool-vector N t) and N is a positive
6445 multiple of 8 -- the last 8 bits were mistakenly cleared.
6447 Remove some struct layout assumptions in bool vectors.
6448 * alloc.c (bool_header_size): New constant.
6449 (header_size, word_size): Move earlier, as they're now used earlier.
6450 Use 'word_size' in a few more places, where it's appropriate.
6451 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6452 padding before the data member of a bool vector.
6453 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6454 than doing the check by hand with an abort ().
6456 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6458 * eval.c (Fdefvar): Don't check constants since we only set the var if
6459 it's not yet defined anyway (bug#11904).
6461 * lisp.h (last_undo_boundary): Declare new var.
6462 * keyboard.c (command_loop_1): Set it.
6463 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6464 were auto-added by the command loop (bug#11774).
6466 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6468 * w32font.c (Qsymbol): Remove local definition.
6469 (syms_of_w32font): Don't DEFSYM it.
6471 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6473 Fix sweep_vectors to handle large bool vectors correctly.
6474 * alloc.c (sweep_vectors): Account total_vector_bytes for
6475 bool vectors larger than VBLOCK_BYTES_MAX.
6477 2012-07-18 Chong Yidong <cyd@gnu.org>
6479 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6480 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6482 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6484 Return more descriptive data from Fgarbage_collect.
6485 Suggested by Stefan Monnier in
6486 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6487 * alloc.c (bounded_number): New function.
6488 (total_buffers, total_vectors): New variable.
6489 (total_string_size): Rename to total_string_bytes, adjust users.
6490 (total_vector_size): Rename to total_vector_bytes, adjust users.
6491 (sweep_vectors): Account total_vectors and total_vector_bytes.
6492 (Fgarbage_collect): New return value. Adjust documentation.
6493 (gc_sweep): Account total_buffers.
6494 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6495 (VECTOR_SIZE): Remove.
6496 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6497 (Qinterval, Qmisc): New symbols.
6498 (syms_of_data): Initialize them.
6499 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6500 (Qcons, Qbuffer): New declarations.
6502 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6504 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6505 Round up, not down. Improve doc.
6507 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6509 Restore old code in allocate_string_data to avoid Faset breakage.
6510 Reported by Julien Danjou <julien@danjou.info> in
6511 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6512 * alloc.c (allocate_string_data): Restore old code with minor
6513 adjustments, fix comment to explain this subtle issue.
6515 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6517 Remove FILE_SYSTEM_CASE.
6518 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6520 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6521 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6522 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6523 call-process-region passes it through expand-file-name.
6525 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6527 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6529 Fix crash when creating indirect buffer (Bug#11917)
6530 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6531 Don't handle unbound variables specially if non-zero.
6532 (Fbuffer_local_variables): Pass zero.
6533 (clone_per_buffer_values): Pass non-zero.
6535 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6537 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6538 to make the loop interruptible.
6540 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6542 * gnutls.c (emacs_gnutls_handshake): Only retry if
6543 GNUTLS_E_INTERRUPTED.
6545 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6547 Cleanup and convert miscellaneous checks to eassert.
6548 * alloc.c (mark_interval): Fix comment, partially rephrase
6549 old comment from intervals.h (see below).
6550 * intervals.c (find_interval, adjust_intervals_for_insertion)
6551 (delete_interval, adjust_intervals_for_deletion)
6552 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6554 (adjust_intervals_for_insertion, make_new_interval):
6555 Remove obsolete and unused code.
6556 * intervals.h (struct interval): Remove obsolete comment.
6557 * textprotp.c (erase_properties): Remove unused code.
6558 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6559 (Fremove_list_of_text_properties): Convert to eassert.
6561 2012-07-17 Chong Yidong <cyd@gnu.org>
6563 * editfns.c (Finsert_char): Doc fix.
6565 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6567 Fix previous change to make Fmemory_free always accurate.
6568 * alloc.c (make_interval): Update total_free_intervals.
6569 (make_float): Likewise for total_free_floats.
6570 (free_cons, Fcons): Likewise for total_free_conses.
6571 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6572 Likewise for total_free_vector_bytes.
6573 (Fmake_symbol): Likewise for total_free_symbols.
6574 (bytes_free): Remove.
6576 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6578 Simple free memory accounting feature.
6579 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6580 (sweep_vectors): Accumulate size of free vectors.
6581 (Fgarbage_collect): Setup bytes_free.
6582 (Fmemory_free): New function.
6583 (syms_of_alloc): Register it.
6585 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6587 Cleanup overlays checking.
6588 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6589 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6590 eassert and OVERLAYP.
6591 (sort_overlays): Change to use OVERLAYP.
6593 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6595 * editfns.c (Finsert_char): Make it interactive, and make the
6596 second arg optional. Copy interactive spec and docstring from
6599 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6601 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6602 Unlike the other wrapped functions, fabs has an unspecified
6605 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6607 * nsterm.m (keyDown): Interpret flags without left/right bits
6608 as the left key (Bug#11670).
6610 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6612 Remove empty and useless init functions.
6613 * lisp.h (init_character_once, init_fns, init_image)
6614 (init_filelock, init_sound): Remove prototype.
6615 * character.c (init_character_once): Remove.
6616 * filelock.c (init_filelock): Likewise.
6617 * fns.c (init_fns): Likewise.
6618 * image.c (init_image): Likewise.
6619 * sound.c (init_sound): Likewise.
6620 * emacs.c (main): Adjust accordingly.
6622 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6624 * gtkutil.h: Tiny cleanups.
6625 (use_old_gtk_file_dialog): Remove useless declaration.
6626 (xg_uses_old_file_dialog): Add suggested const attribute.
6628 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6630 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6631 (bidi_paragraph_init): Use it to limit search forward for a strong
6632 directional character in abnormally large paragraphs full of
6633 neutral or weak characters. (Bug#11943)
6635 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6637 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6638 the toolbar (Bug#9451).
6639 (xg_make_tool_item): Give the widget event box a transparent
6642 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6644 Cleanup basic allocation variables and functions.
6645 * alloc.c (ignore_warnings, init_intervals, init_float)
6646 (init_cons, init_symbol, init_marker): Remove.
6647 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6648 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6649 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6650 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6651 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6652 (staticidx, init_alloc_once, init_strings, free_ablock):
6653 Remove redundant initialization.
6654 * fns.c (init_weak_hash_tables): Remove.
6655 * lisp.h (init_weak_hash_tables): Remove prototype.
6657 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6659 Use zero_vector where appropriate.
6660 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6662 * lisp.h (zero_vector): New declaration.
6663 * font.c (null_vector): Remove.
6664 (syms_of_font): Remove initialization and staticpro.
6665 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6666 * keymap.c (Faccessible_keymaps): Likewise.
6668 2012-07-15 Leo Liu <sdl.web@gmail.com>
6670 * fringe.c: Fix typo in comments.
6672 2012-07-14 Leo Liu <sdl.web@gmail.com>
6674 * fringe.c: Add a new bitmap exclamation-mark.
6676 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6678 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6680 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6681 (HAVE_MENUS): Don't define, defined by editing config.in with
6683 (GMALLOC_INHIBIT_VALLOC): Don't define.
6684 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6686 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6688 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6690 2012-07-14 Glenn Morris <rgm@gnu.org>
6692 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6693 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6694 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6696 2012-07-13 Glenn Morris <rgm@gnu.org>
6698 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6700 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6701 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6703 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6705 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6706 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6707 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6708 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6710 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6711 as boolean expression.
6712 (x_set_window_size): Remove unused variable toolbar.
6713 (ns_get_color_default, ns_mod_to_lisp): Remove.
6714 (ns_mouse_position): Remove unused variables xchar and ychar.
6715 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6716 (ns_set_vertical_scroll_bar): Remove unused variable count.
6717 (ns_delete_terminal): Remove unused variable i.
6718 (ns_term_init): Remove unused variables r, g and b.
6719 (mouseDown): Remove unused variable window.
6720 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6721 (initFrameFromEmacs): Remove unused variable vbextra.
6722 (mouseEntered): Remove unused variables p and dpyinfo.
6723 (mouseExited): Remove unused variables p and r.
6724 (ns_define_frame_cursor, ns_clear_frame_area)
6725 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6726 (menuDown): Assign [sender tag] to variable and cast the variable.
6728 * nsterm.h (menuDown): Add id as type to argument sender.
6729 (ns_display_info_for_name): Add Lisp_Object argument.
6730 (ns_term_init): Add Lisp_Object argument.
6731 (ns_map_event_to_object): Add void argument.
6732 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6733 prototype with arguments and only declare if __OBJC__.
6734 (nxatoms_of_nsselect): Add void argument.
6735 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6736 (ns_alloc_autorelease_pool): Add void argument.
6737 (ns_release_autorelease_pool): Add void* argument.
6738 (ns_get_defaults_value): Add const char* argument.
6740 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6741 (initFromContents): Use SSDATA where appropriate.
6742 (ns_update_menubar): Add braces to ambigous if-else.
6743 (initWithTitle): Put () around assignment in if statement.
6744 (ns_menu_show): Remove unused variables window and keymap.
6745 (update_frame_tool_bar): Remove unused variable selected_p.
6746 (initWithContentRect): Remove unused variable this_cmd_name.
6748 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6750 (setXBMColor): Remove unused variable len.
6751 (setPixmapData): Put () around assignment in loop statement.
6753 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6754 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6756 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6757 around assignment in loop statement.
6758 (nsfont_open): Remove unused variable i.
6759 (nsfont_open): Remove unused variable len.
6760 (nsfont_draw): Remove unused variable cs.
6762 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6763 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6764 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6765 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6766 (Fns_font_name, Fns_perform_service)
6767 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6768 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6769 (ns_set_name): Remove unused variable view.
6770 (x_set_menu_bar_lines): Remove unused variable olines.
6771 (x_set_tool_bar_lines): Remove unused variable root_window.
6772 (Fns_list_colors): Put () around assignment in while statement.
6773 (Fns_perform_service): Remove unused variable len.
6774 (Fns_display_usable_bounds): Remove unused variable top.
6775 (syms_of_nsfns): Remove unused variable i.
6777 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6780 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6782 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6783 and free it with DestroyExceptionInfo (Bug#11558).
6785 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6787 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6788 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6789 Set here, not in nt/config.nt.
6791 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6793 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6794 cursor overflow into the last glyph on display line when the right
6795 fringe is off. (Bug#11832)
6797 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6799 * xdisp.c (produce_special_glyphs): Now static.
6800 * dispextern.h (produce_special_glyphs): Remove decl.
6802 2012-07-13 Glenn Morris <rgm@gnu.org>
6804 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6805 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6807 * s/usg5-4-common.h (USG, USG5):
6808 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6809 * s/sol2-6.h (SOLARIS2):
6810 * s/irix6-5.h (IRIX6_5):
6811 * s/hpux10-20.h (USG, USG5, HPUX):
6812 * s/gnu-linux.h (USG, GNU_LINUX):
6813 * s/freebsd.h (BSD_SYSTEM):
6814 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6815 * s/cygwin.h (CYGWIN):
6816 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6817 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6819 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6821 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6823 2012-07-13 Glenn Morris <rgm@gnu.org>
6825 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6827 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6829 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6830 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6832 2012-07-12 Glenn Morris <rgm@gnu.org>
6834 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6836 * process.c (init_process_emacs): Rename from init_process.
6837 The old name is also the name of a Mach system call.
6838 * lisp.h, emacs.c: Update for this name change.
6839 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6842 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6844 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6845 memmove call that removes glyphs covered by the left truncation
6846 glyph. Improve commentary.
6847 (display_line): Fix display of continuation glyphs on GUI frames
6848 when the right fringe is turned off and variable-size fonts are
6849 used in the window. Move the code that appends a stretch glyph to
6850 produce_special_glyphs, so that it could be used for truncation
6851 and continuation glyphs alike.
6852 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6853 glyph of a suitably computed width, to align the special glyphs at
6854 the window margin. Code moved from display_line. (Bug#11832)
6856 2012-07-12 Glenn Morris <rgm@gnu.org>
6858 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6860 * s/gnu-linux.h, s/hpux10-20.h:
6861 Do not unconditionally define HAVE_XRMSETDATABASE.
6863 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6865 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6867 Fix typos that broke OS X build.
6868 Reported by Randal L. Schwartz in
6869 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6870 * nsterm.m (ns_timeout): Add missing local decl.
6871 (ns_get_color): snprintf -> sprintf, to fix typo.
6873 2012-07-12 Glenn Morris <rgm@gnu.org>
6875 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6876 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6877 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6878 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6880 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6881 Move PTY_OPEN to configure.
6883 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6884 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6885 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6887 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6889 Use empty_unibyte_string where applicable.
6890 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6891 * lread.c (read1): Likewise.
6892 * xsettings.c (syms_of_xsettings): Likewise.
6894 2012-07-12 Glenn Morris <rgm@gnu.org>
6896 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6897 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6898 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6899 * s/hpux10-20.h (RUN_TIME_REMAP):
6900 * s/bsd-common.h (TABDLY): Move to configure.
6902 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6904 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6906 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6907 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6909 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6911 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6912 * s/template.h: Move NARROWPROTO to configure.
6914 2012-07-11 Glenn Morris <rgm@gnu.org>
6916 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6917 unused since 2011-01-17 change to systty.h.
6919 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6920 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6921 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6923 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6925 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6927 2012-07-11 Glenn Morris <rgm@gnu.org>
6929 * s/darwin.h, s/gnu-linux.h, s/template.h:
6930 Move INTERRUPT_INPUT to configure.
6932 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6934 Minor adjustments to interning code.
6935 * lisp.h (intern, intern_c_string): Redefine as static inline
6936 wrappers for intern_1 and intern_c_string_1, respectively.
6937 (intern_1, intern_c_string_1): Rename prototypes.
6938 * lread.c (intern_1, intern_c_string_1, oblookup):
6939 Simplify Vobarray checking.
6940 * font.c (font_intern_prop): Likewise. Adjust comment.
6941 * w32font.c (intern_font_name): Likewise.
6943 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6945 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6947 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6948 of Fcar/Fcdr if possible.
6949 * font.c (check_otf_features): Likewise.
6950 * fontset.c (Fnew_fontset): Likewise.
6951 * gnutls.c (Fgnutls_boot): Likewise.
6952 * minibuf.c (read_minibuf): Likewise.
6953 * msdos.c (IT_set_frame_parameters): Likewise.
6954 * xmenu.c (Fx_popup_dialog): Likewise.
6955 * w32menu.c (Fx_popup_dialog): Likewise.
6957 2012-07-11 Glenn Morris <rgm@gnu.org>
6959 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6960 since nothing has defined it on these platforms.
6962 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6963 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6965 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6966 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6967 Move CLASH_DETECTION to configure.
6969 * s/gnu.h: Remove file, which is now empty.
6971 * s/gnu.h, s/gnu-linux.h:
6972 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6974 2012-07-11 John Wiegley <johnw@newartisans.com>
6976 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6977 function attribute, so we only use it if it exists in the
6980 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6982 Avoid call to strlen in fast_c_string_match_ignore_case.
6983 * search.c (fast_c_string_match_ignore_case): Change to use
6984 length argument. Adjust users accordingly.
6985 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6987 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6989 Assume mkdir, rmdir.
6990 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6991 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6994 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6997 * s/hpux10-20.h (HAVE_PERROR): Remove.
6998 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6999 Remove dummy definition, as this problem was obsolete long ago.
7002 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
7004 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7006 Avoid calls to strlen in font processing functions.
7007 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
7008 (font_open_by_name): Change to use length argument.
7009 Adjust users accordingly.
7010 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
7012 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
7013 Change to return ptrdiff_t.
7014 (xfont_list_pattern, xfont_match): Use length returned by
7015 xfont_decode_coding_xlfd.
7016 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
7018 2012-07-11 Glenn Morris <rgm@gnu.org>
7020 * s/darwin.h, s/freebsd.h, s/netbsd.h:
7021 Move DONT_REOPEN_PTY to configure.
7023 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
7024 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
7026 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
7028 Remove "#define unix" that is no longer needed (Bug#11905).
7029 * s/aix4-2.h (unix): Remove; no longer needed.
7031 EMACS_TIME simplification (Bug#11875).
7032 This replaces macros (which typically do not work in GDB)
7033 with functions, typedefs and enums, making the code easier to debug.
7034 The functional style also makes code easier to read and maintain.
7035 * systime.h: Include <sys/time.h> on all hosts, not just if
7036 WINDOWSNT, since 'struct timeval' is needed in general.
7037 (EMACS_TIME): Now a typedef, not a macro.
7038 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
7040 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
7041 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
7042 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
7043 (EMACS_TIME_LE): Now functions, not macros.
7044 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
7045 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
7046 which are not functions. All uses rewritten to use:
7047 (make_emacs_time): New function.
7048 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
7049 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
7050 not functions. All uses rewritten to use the following, respectively:
7051 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
7052 (add_emacs_time, sub_emacs_time): New functions.
7053 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
7054 * fileio.c (Fcopy_file):
7055 * xterm.c (XTflash): Get the current time closer to when it's used.
7056 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
7058 * bytecode.c (targets): Suppress -Woverride-init warnings.
7060 Simplify by avoiding confusing use of strncpy etc.
7061 * doc.c (Fsnarf_documentation):
7062 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
7063 * frame.c (Fmake_terminal_frame):
7064 * gtkutil.c (get_utf8_string):
7066 * nsmenu.m (ns_update_menubar):
7067 * regex.c (regerror):
7068 Prefer memcpy to strncpy and strncat when either will do.
7069 * fileio.c (Fsubstitute_in_file_name):
7070 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
7071 (menu_separator_name_p):
7072 * nsmenu.m (ns_update_menubar):
7073 Prefer memcmp to strncmp when either will do.
7074 * nsterm.m: Include <ftoastr.h>.
7076 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
7077 Prefer snprintf to strncpy.
7078 * nsterm.m (ns_term_init):
7079 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
7080 * nsterm.m (ns_term_init):
7081 Avoid the need for strncpy, by using build_string or
7082 make_unibyte_string directly. Use dtoastr, not snprintf.
7083 * process.c (Fmake_network_process): Diagnose service names that
7084 are too long, rather than silently truncating them or creating
7085 non-null-terminated names.
7086 (Fnetwork_interface_info): Likewise, for interface names.
7087 * sysdep.c (system_process_attributes) [GNU_LINUX]:
7088 Prefer sprintf to strncat.
7089 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
7090 Prefer vsnprintf to vsprintf + strncpy.
7092 2012-07-10 Glenn Morris <rgm@gnu.org>
7094 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
7095 Clarify fallback case.
7097 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7099 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
7100 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
7101 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
7102 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
7103 where argument type is known to be a Lisp_Cons.
7105 2012-07-10 Tom Tromey <tromey@redhat.com>
7107 * bytecode.c (BYTE_CODE_THREADED): New macro.
7108 (BYTE_CODES): New macro. Replaces all old byte-code defines.
7109 (enum byte_code_op): New type.
7110 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
7111 (exec_byte_code): Use them. Use token threading when applicable.
7113 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7115 Optimize pure C strings initialization.
7116 * lisp.h (make_pure_string): Fix prototype.
7117 (build_pure_c_string): New function, defined as static inline. This
7118 provides a better opportunity to optimize away calls to strlen when
7119 the function is called with compile-time constant argument.
7120 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
7121 argument, adjust users accordingly. Use build_pure_c_string where
7123 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
7124 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
7125 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
7127 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7129 Avoid calls to strlen in miscellaneous functions.
7130 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
7131 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
7132 * lread.c (openp): Likewise.
7134 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7136 Avoid calls to strlen in path processing functions.
7137 * fileio.c (file_name_as_directory): Add comment. Change to add
7138 srclen argument and return the length of result. Adjust users
7140 (directory_file_name): Fix comment. Change to add srclen argument,
7141 swap 1st and 2nd arguments to obey the common convention.
7142 Adjust users accordingly.
7143 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
7145 2012-07-10 Glenn Morris <rgm@gnu.org>
7147 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
7148 Move PENDING_OUTPUT_COUNT definition to configure.
7150 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
7151 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
7152 * s/gnu.h (DATA_START): Move definitions to configure.
7154 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
7155 We include usg5-4-common.h, which defines them both.
7157 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
7158 O_RDONLY already includes it).
7160 Stop ns builds setting the EMACSLOADPATH environment variable.
7161 * nsterm.m (ns_load_path): Rename from ns_init_paths.
7162 Now it does not set EMACSLOADPATH, just returns the load-path string.
7163 * nsterm.h: Update accordingly.
7164 * lread.c [HAVE_NS]: Include nsterm.h.
7165 (init_lread) [HAVE_NS]: Use ns_load_path.
7166 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
7168 2012-07-09 Glenn Morris <rgm@gnu.org>
7170 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
7171 since the included bsd-common.h does so.
7173 Stop ns builds setting the EMACSPATH environment variable.
7174 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
7175 (ns_init_paths): Do not set EMACSPATH.
7176 * nsterm.h (ns_exec_path): Add it.
7177 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
7180 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
7182 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
7184 * process.c (wait_reading_process_output): 'waitchannels' was unset
7185 when read_kbd || !NILP (wait_for_cell); fix this.
7187 Add GCC-style 'const' attribute to functions that can use it.
7188 * character.h (char_resolve_modifier_mask):
7189 * keyboard.h (make_ctrl_char):
7190 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
7191 (init_character_once, next_almost_prime, init_fns, init_image)
7192 (flush_pending_output, init_sound):
7193 * mem-limits.h (start_of_data):
7194 * menu.h (finish_menu_items):
7195 Add ATTRIBUTE_CONST.
7196 * emacs.c (DEFINE_DUMMY_FUNCTION):
7197 Declare the dummy function with ATTRIBUTE_CONST.
7198 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
7199 Add decls with ATTRIBUTE_CONST.
7201 Minor improvements to make_formatted_string.
7202 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
7203 where int is good enough, as vsprintf returns an int.
7204 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
7206 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7208 Use make_formatted_string to avoid double length calculation.
7209 * lisp.h (make_formatted_string): New prototype.
7210 * alloc.c (make_formatted_string): New function.
7211 * buffer.c (Fgenerate_new_buffer_name): Use it.
7212 * dbusbind.c (syms_of_dbusbind): Likewise.
7213 * editfns.c (Fcurrent_time_zone): Likewise.
7214 * filelock.c (get_boot_time): Likewise.
7215 * frame.c (make_terminal_frame, set_term_frame_name)
7216 (x_report_frame_params): Likewise.
7217 * image.c (gs_load): Likewise.
7218 * minibuf.c (get_minibuffer): Likewise.
7219 * msdos.c (dos_set_window_size): Likewise.
7220 * process.c (make_process): Likewise.
7221 * xdisp.c (ensure_echo_area_buffers): Likewise.
7222 * xsettings.c (apply_xft_settings): Likewise.
7224 2012-07-09 Glenn Morris <rgm@gnu.org>
7226 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
7227 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
7228 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
7229 * nsterm.h (ns_etc_directory): Add it.
7230 * callproc.c [HAVE_NS]: Include nsterm.h.
7231 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
7233 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7235 Move marker debugging code under MARKER_DEBUG.
7236 * marker.c (MARKER_DEBUG): Move marker debugging code under
7237 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
7238 for bootstrap with --enable-checking (~3x slowdown reported
7239 by Juanma Barranquero <lekktu@gmail.com>).
7240 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
7242 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
7244 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
7245 See <http://bugs.gnu.org/11825#29>.
7247 2012-07-08 Eli Zaretskii <eliz@gnu.org>
7249 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
7250 has no font, use the frame's font. (Bug#11813)
7251 (display_line): Add commentary about displaying truncation glyphs
7253 (produce_special_glyphs): Move here from term.c.
7255 * term.c (produce_special_glyphs): Move to xdisp.c.
7257 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
7260 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
7262 * xdisp.c (display_line): Avoid warning about implicit declaration
7265 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
7267 * lisp.h: Remove empty conditional.
7269 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7271 * lread.c (load_path_check): Now static.
7273 Fix some minor --with-ns problems found by static checking.
7274 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
7275 (x_set_font) [!HAVE_X_WINDOWS]:
7276 * image.c (xpm_load_image) [HAVE_NS]:
7277 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
7278 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
7279 Remove unused local.
7280 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
7281 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
7282 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
7283 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
7284 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
7285 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
7286 Fix pointer signedness problem.
7287 * xfaces.c (FRAME_X_FONT_TABLE):
7288 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
7290 2012-07-07 Glenn Morris <rgm@gnu.org>
7292 * lread.c (load_path_check): New function, split from init_lread.
7293 (init_lread): Reorganize. Motivation:
7294 If EMACSLOADPATH is set, check/warn about that rather than the
7295 defaults, which we are not going to use. Hence we can remove
7296 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
7297 Don't warn if site-lisp directories are missing.
7298 If not installed, start from a blank load-path, since
7299 PATH_LOADSEARCH refers to the eventual installation directories.
7301 2012-07-07 Eli Zaretskii <eliz@gnu.org>
7303 Support truncation and continuation glyphs on GUI frames, when
7304 fringes are disabled. (Bug#11832)
7305 * xdisp.c (init_iterator): Get dimensions of truncation and
7306 continuation glyphs even if on GUI frames.
7307 Adjust it->last_visible_x on GUI frames when the left or right fringes,
7308 or both, are absent.
7309 (start_display, move_it_in_display_line_to): Handle the case of a
7310 GUI frame without a fringe to display continuation or truncation
7312 (insert_left_trunc_glyphs): Support GUI frames: make sure
7313 truncation glyphs overwrite enough glyphs from the current line to
7314 have sufficient space in pixels.
7315 (display_line): Support truncation and continuation glyphs on GUI
7316 frames. If some spare pixels are left on the line after inserting
7317 the truncation glyphs, fill that space with a stretch glyph of a
7318 suitably computed width.
7320 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
7321 produce_glyphs, to support GUI sessions.
7323 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7325 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
7327 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
7329 Do not require float-time's arg to fit in time_t (Bug#11825).
7330 This works better on hosts where time_t is unsigned, and where
7331 float-time is applied to the (negative) difference between two times.
7332 * editfns.c (decode_time_components): Last arg is now double *,
7333 not int *, and means to store all the result as a double, without
7334 worrying about whether the seconds part fits in time_t.
7335 All callers changed.
7336 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
7337 All callers changed.
7338 (Ffloat_time): Do not fail merely because the specified time falls
7339 outside of time_t range.
7341 2012-07-07 Glenn Morris <rgm@gnu.org>
7343 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
7344 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
7345 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
7347 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
7349 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
7350 Update dependencies.
7352 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
7354 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7356 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
7357 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
7358 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
7359 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
7360 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
7361 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
7363 * xfont.c (compare_font_names): Redo to omit the need for casts.
7365 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
7367 * xfns.c (Fx_change_window_property): Doc fix.
7368 * w32fns.c (Fx_change_window_property): Doc fix.
7370 * w32fns.c (Fx_window_property): Accept the same arguments as the
7371 X Windows version. Doc fix.
7372 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
7374 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
7375 Eli Zaretskii <eliz@gnu.org>
7377 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
7378 Windows-specific code from nt/config.nt moved here.
7379 Obsolete settings removed.
7381 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7383 * process.c: Avoid unnecessary calls to gettime.
7384 (wait_reading_process_output): Don't get the time of day
7385 when gobbling data immediately and not waiting, as there's no need
7386 for it in that case. This removes a FIXME.
7388 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
7390 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
7391 is defined (Bug#11768).
7393 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7395 Fix marker debugging code.
7396 * marker.c (byte_char_debug_check): Do not perform the check
7397 if buffer is not multibyte.
7398 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7399 Call byte_char_debug_check with correct arguments.
7401 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7403 Compile marker debugging code only if ENABLE_CHECKING is defined.
7404 * marker.c (byte_char_debug_check, count_markers):
7405 Use only if ENABLE_CHECKING is defined.
7406 (byte_debug_flag): Remove.
7407 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7408 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
7410 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7412 Avoid code repetition in marker-related functions.
7413 * marker.c (attach_marker): New function.
7414 (Fset_marker, set_marker_restricted, set_marker_both)
7415 (set_marker_restricted_both): Use it.
7416 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
7417 Consistently rename charno to charpos.
7418 (marker_position): Add eassert.
7419 (marker_byte_position): Convert to eassert.
7421 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7423 Simplify list operations in unchain_overlay and unchain_marker.
7424 * buffer.c (unchain_overlay): Simplify. Add comment.
7425 * marker.c (unchain_marker): Simplify. Fix comments.
7427 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7429 Introduce fast path for the widely used marker operation.
7430 * alloc.c (build_marker): New function.
7431 * lisp.h (build_marker): New prototype.
7432 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
7433 * composite.c (autocmp_chars): Likewise.
7434 * editfns.c (buildmark): Remove.
7435 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
7436 (save_restriction_save): Use build_marker.
7437 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
7438 * window.c (save_window_save): Likewise.
7440 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7442 Do not use Fdelete_overlay in delete_all_overlays
7443 to avoid redundant calls to unchain_overlay.
7444 * buffer.c (drop_overlay): New function.
7445 (delete_all_overlays, Fdelete_overlay): Use it.
7446 * minibuf.c (get_minibuffer): Fix comment.
7448 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7450 Port to OpenBSD 5.1 amd64.
7451 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7452 This is needed for OpenBSD, and should be harmless on all BSD systems.
7453 Also, include <sys/sysctl.h>, as it should be available on all
7454 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7455 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7456 use p_pid member, not kp_proc.pid.
7458 2012-07-06 Glenn Morris <rgm@gnu.org>
7460 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7462 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7464 More xmalloc and related cleanup.
7465 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7466 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7467 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7468 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7469 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7470 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7471 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7472 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7473 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7475 Omit needless casts involving void * pointers and allocation.
7476 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7477 as the former is more robust if P's type is changed.
7478 Prefer xzalloc to xmalloc + memset 0.
7479 Simplify malloc-or-realloc to realloc.
7480 Don't worry about xmalloc returning a null pointer.
7481 Prefer xstrdup to xmalloc + strcpy.
7482 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7484 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7485 alloca of a constant.
7487 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7489 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7490 hscroll is larger than the line width. Fixes long and futile
7491 looping inside extend_face_to_end_of_line (on a TTY) producing
7492 glyphs that are not needed and thrown away.
7494 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7496 * marker.c (set_marker_restricted_both): Simplify by using
7499 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7501 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7503 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7505 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7506 not defined (Bug#11768).
7507 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7508 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7509 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7510 followed by gtk_box_set_homogeneous (Bug#11768).
7511 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7512 (update_theme_scrollbar_width, xg_create_scroll_bar):
7513 Use gtk_scrollbar_new (Bug#11768).
7514 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7515 (is_box_type): New function (Bug#11768).
7516 (xg_tool_item_stale_p): Call is_box_type.
7517 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7518 with default display (Bug#11768).
7520 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7522 * xdisp.c (window_hscroll_limited): New function.
7523 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7524 coordinates when window's hscroll is set to insanely large
7527 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7529 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7530 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7532 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7535 * lisp.h (xzalloc): New prototype. Omit needless casts.
7536 * alloc.c (xzalloc): New function. Omit needless casts.
7537 * charset.c: Omit needless casts. Convert all calls to
7538 xmalloc with following memset to xzalloc.
7539 * dispnew.c: Likewise.
7540 * fringe.c: Likewise.
7541 * image.c: Likewise.
7542 * sound.c: Likewise.
7544 * w32fns.c: Likewise.
7545 * w32font.c: Likewise.
7546 * w32term.c: Likewise.
7547 * xfaces.c: Likewise.
7549 * xterm.c: Likewise.
7550 * atimer.c: Omit needless casts.
7551 * buffer.c: Likewise.
7552 * callproc.c: Likewise.
7554 * coding.c: Likewise.
7555 * composite.c: Likewise.
7557 * doprnt.c: Likewise.
7558 * editfns.c: Likewise.
7559 * emacs.c: Likewise.
7561 * filelock.c: Likewise.
7563 * gtkutil.c: Likewise.
7564 * keyboard.c: Likewise.
7566 * lread.c: Likewise.
7567 * minibuf.c: Likewise.
7568 * msdos.c: Likewise.
7569 * print.c: Likewise.
7570 * process.c: Likewise.
7571 * region-cache.c: Likewise.
7572 * search.c: Likewise.
7573 * sysdep.c: Likewise.
7574 * termcap.c: Likewise.
7575 * terminal.c: Likewise.
7576 * tparam.c: Likewise.
7577 * w16select.c: Likewise.
7579 * w32reg.c: Likewise.
7580 * w32select.c: Likewise.
7581 * w32uniscribe.c: Likewise.
7582 * widget.c: Likewise.
7583 * xdisp.c: Likewise.
7584 * xmenu.c: Likewise.
7586 * xselect.c: Likewise.
7588 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7590 * fileio.c (time_error_value): Check the right error number.
7591 Problem reported by Troels Nielsen in
7592 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7594 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7596 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7597 This should be fixed in a better way; see Eli Zaretskii in
7598 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7599 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7601 * fileio.c (time_error_value): Rename from special_mtime.
7602 The old name's problems were noted by Eli Zaretskii in
7603 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7605 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7606 This variable's comment says Emacs needs at least one GDB-visible
7607 symbol of type enum pvec_type, to work around GDB problems.
7608 The symbol's value doesn't matter.
7610 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7611 that causes compilation to fail on pre-C99 compilers.
7613 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7615 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7616 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7618 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7620 * buffer.c (init_buffer_once): Fix initialization of
7621 headers for buffer_defaults and buffer_local_symbols.
7622 Reported by Juanma Barranquero <lekktu@gmail.com>.
7624 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7626 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7627 * lisp.h (enum pvec_type): Use fewer bits.
7628 (PSEUDOVECTOR_SIZE_BITS): New constant.
7629 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7630 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7631 change in pvec_type.
7632 (PSEUDOVECTOR_TYPEP): New macro.
7633 (TYPED_PSEUDOVECTORP): Use it.
7634 * fns.c (internal_equal): Adapt code to extract pvectype.
7635 * emacs.c (gdb_pvec_type): Update type.
7636 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7637 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7638 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7639 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7640 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7641 abusing vector->header.next.nbytes.
7642 (live_vector_p): Use PVEC_TYPE.
7643 (mark_object): Adapt code to extract pvectype. Use switch.
7645 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7647 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7648 Tighten new eassert a bit.
7650 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7652 Fix compilation with --enable-gcc-warnings and -O1
7654 * doprnt.c (doprnt): Change type of tem to int, initialize
7655 to avoid compiler warning. Add eassert.
7656 * search.c (simple_search): Initialize match_byte to avoid
7657 compiler warning. Add eassert.
7659 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7661 Avoid weird behavior with large horizontal scrolls.
7662 Without this change, for example, large hscroll values would
7663 mess up Emacs's display on Fedora 15 x86, presumably due to
7664 overflows in int calculations in the display code.
7665 Also, if buffers had long lines, Emacs would freeze.
7666 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7667 (set_window_hscroll): New function, containing the old guts of
7668 Fset_window_hscroll. Return the clipped value.
7669 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7670 This avoids the need to check against PTRDIFF_MAX.
7672 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7674 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7676 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7678 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7680 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7681 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7682 since GCC 4.4.6 issues a bogus warning for them.
7684 Fix bugs in file timestamp newness comparisons.
7685 * fileio.c (Ffile_newer_than_file_p):
7686 * lread.c (Fload): Use full timestamp resolution of files,
7687 not just the 1-second resolution, so that files that are only
7688 slightly newer still count as newer.
7689 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7690 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7692 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7694 * fileio.c: Improve handling of file time marker. (Bug#11852)
7695 (special_mtime): New function.
7696 (Finsert_file_contents, Fverify_visited_file_modtime):
7697 Use it to set special mtime values consistently.
7699 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7701 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7702 marker for non-existing file. (Bug#11852)
7704 2012-07-03 Glenn Morris <rgm@gnu.org>
7706 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7707 and did not make it into globals.h).
7709 2012-07-03 Tom Tromey <tromey@redhat.com>
7711 * window.c (Fset_window_margins, Fset_window_fringes)
7712 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7713 * textprop.c (Fprevious_property_change): No longer static.
7714 * syntax.c (Fsyntax_table_p): No longer static.
7715 * process.c (Fget_process, Fprocess_datagram_address): No longer
7717 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7718 * keyboard.c (Fcommand_execute): No longer static.
7720 * insdel.c (Fcombine_after_change_execute): No longer static.
7721 * image.c (Finit_image_library): No longer static.
7722 * fileio.c (Fmake_symbolic_link): No longer static.
7723 * eval.c (Ffetch_bytecode): No longer static.
7724 * editfns.c (Fuser_full_name): No longer static.
7725 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7727 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7729 * dired.c (Ffile_attributes): No longer static.
7730 * composite.c (Fcomposition_get_gstring): No longer static.
7731 * callproc.c (Fgetenv_internal): No longer static.
7733 * ccl.h: Remove EXFUNs.
7734 * buffer.h: Remove EXFUNs.
7735 * dispextern.h: Remove EXFUNs.
7736 * intervals.h: Remove EXFUNs.
7737 * fontset.h: Remove EXFUN.
7738 * font.h: Remove EXFUNs.
7739 * dosfns.c (system_process_attributes): Remove EXFUN.
7740 * keymap.h: Remove EXFUNs.
7741 * lisp.h: Remove EXFUNs.
7742 * w32term.h: Remove EXFUNs.
7743 * window.h: Remove EXFUNs.
7744 * xsettings.h: Remove EXFUN.
7745 * xterm.h: Remove EXFUN.
7747 2012-07-03 Glenn Morris <rgm@gnu.org>
7749 * lisp.h (Frandom): Make it visible to C.
7750 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7751 buffer for invisible buffers. (Bug#1229)
7753 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7755 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7756 values which aren't power of 2.
7757 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7758 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7761 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7763 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7765 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7767 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7769 * alloc.c (allocate_vector_block): Remove redundant
7770 calls to mallopt if DOUG_LEA_MALLOC is defined.
7771 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7772 avoid calls to mallopt if zero_vector is returned.
7774 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7776 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7777 is enabled, avoid dereferencing NULL current_sblock if
7780 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7782 Cleanup basic buffer management.
7783 * buffer.h (struct buffer): Change layout to use generic vector
7784 marking code. Fix some comments. Change type of 'clip_changed'
7785 to bitfield. Remove unused #ifndef old.
7786 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7787 (GET_OVERLAYS_AT): Fix indentation.
7788 (for_each_per_buffer_object_at): New macro.
7789 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7790 (Fbuffer_local_variables): Use it.
7791 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7792 * alloc.c (allocate_buffer): Adjust to match new layout of
7793 struct buffer. Fix comment.
7794 (mark_overlay): New function.
7795 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7796 Lisp area of struct buffer.
7797 (mark_object): Use it. Adjust marking of misc objects
7798 and related comments.
7800 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7802 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7803 wrapper that is not needed because the wrapped code is a no-op (zero
7804 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7805 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7807 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7809 * alloc.c (mark_buffer): Simplify. Remove prototype.
7810 (mark_object): Add comment. Reorganize marking of vector-like
7811 objects. Use CHECK_LIVE for all vector-like objects except buffers
7812 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7813 Avoid redundant calls to mark_vectorlike for bool vectors.
7815 2012-06-30 Glenn Morris <rgm@gnu.org>
7817 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7819 * epaths.in (PATH_SITELOADSEARCH): New.
7820 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7821 This is rather than relying on --enable-locallisppath elements
7822 having "site-lisp" in their names. (Bug#10208#25, 11658)
7824 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7826 * w32proc.c (sys_select): Accept and ignore one more argument.
7828 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7830 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7831 (pselect) [!MS_DOS]: Redirect to sys_select.
7833 * sysdep.c: Don't include dos.h and dosfns.h.
7835 * process.c (sys_select):
7836 * msdos.c (sys_select): Accept one more argument and ignore it.
7838 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7839 adapt data types and code to that.
7842 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7843 which clashes with the gnulib function of the same name.
7845 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7847 * font.c (font_style_to_value, font_style_symbolic)
7848 (font_prop_validate_style): Add type checks for values in
7851 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7853 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7856 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7858 * xdisp.c (try_window_id): Undo last change.
7860 * w32.c (getwd): Adjust commentary about startup_dir.
7861 (init_environment): Always call sys_access, even in non-MSVC
7862 builds. Don't chdir to the directory of the Emacs executable.
7863 This undoes code from 1997 which was justified by the need to
7864 "avoid conflicts when removing and renaming directories". But its
7865 downside was that every relative file name was being interpreted
7866 relative to the directory of the Emacs executable, which can never
7867 be TRT. In particular, it broke sys_access when called with
7868 relative file names.
7869 (sys_access): Map GetLastError to errno.
7871 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7873 * window.h (struct window): Change type of 'fringes_outside_margins'
7874 to bitfield. Fix comment. Adjust users accordingly.
7875 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7877 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7880 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7882 * gnutls.c (emacs_gnutls_handshake):
7883 Add QUIT to make the loop interruptible.
7885 2012-06-29 Glenn Morris <rgm@gnu.org>
7887 * charset.c (init_charset): Make lack of etc/charsets fatal.
7889 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7891 * editfns.c (region_limit): Fix type mismatch.
7893 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7895 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7896 undefined. Convert from xassert to eassert.
7897 * nsmenu.m: Convert from xassert to eassert.
7898 * nsterm.m: Likewise.
7900 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7902 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7904 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7906 Avoid integer overflow on scroll-left and scroll-right.
7907 * window.c (HSCROLL_MAX): New macro.
7908 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7909 overflow when requested scroll falls outside ptrdiff_t range.
7911 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7913 * window.h (struct window): Change type of 'hscroll',
7914 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7915 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7916 Adjust users accordingly.
7917 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7918 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7919 from EMACS_INT to ptrdiff_t.
7920 (make_window): Omit redundant initialization.
7922 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7924 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7926 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7928 * window.h (struct window): Change type of 'use_time' and
7929 'sequence_number' from Lisp_Object to int.
7930 * frame.c (make_frame): Adjust users accordingly.
7931 * print.c (print_object): Likewise.
7932 * window.c (select_window, Fwindow_use_time, make_parent_window)
7933 (make_window): Likewise.
7935 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7937 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7938 enabled with --enable-checking=[all,glyphs] configure option.
7939 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7940 adjust comments accordingly.
7941 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7942 undefined, adjust comments accordingly.
7943 * image.c: Likewise.
7944 * scroll.c: Likewise.
7945 * w32fns.c: Likewise.
7946 * w32term.c: Likewise.
7947 * xdisp.c: Likewise.
7948 * xfaces.c: Likewise.
7950 * xterm.c: Likewise.
7952 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7954 Generalize run-time debugging checks.
7955 * dispextern.h (XASSERTS): Remove.
7956 * fontset.c (xassert): Remove.
7957 Convert from xassert to eassert.
7958 * alloc.c: Convert from xassert to eassert.
7960 * dispnew.c: Likewise.
7962 * fringe.c: Likewise.
7963 * ftfont.c: Likewise.
7964 * gtkutil.c: Likewise.
7965 * image.c: Likewise.
7966 * keyboard.c: Likewise.
7968 * process.c: Likewise.
7969 * scroll.c: Likewise.
7970 * sound.c: Likewise.
7972 * w32console.c: Likewise.
7973 * w32fns.c: Likewise.
7974 * w32term.c: Likewise.
7975 * window.c: Likewise.
7976 * xdisp.c: Likewise.
7977 * xfaces.c: Likewise.
7979 * xselect.c: Likewise.
7980 * xterm.c: Likewise.
7982 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7984 * fns.c (maybe_resize_hash_table): Output message when growing the
7987 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7989 * alloc.c (allocate_string_data): Remove dead code.
7990 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7991 avoid GCC warning about unused macro.
7993 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7995 * alloc.c (allocate_string): Omit intervals initialization.
7996 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7997 as in make_pure_string and make_pure_c_string.
7999 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8001 * alloc.c (allocate_string): Fix last change.
8003 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8005 * alloc.c (allocate_string): Remove two redundant calls
8006 to memset, add explicit initialization where appropriate.
8008 2012-06-27 Glenn Morris <rgm@gnu.org>
8010 * lisp.mk (lisp): Remove paths.elc.
8012 2012-06-27 Chong Yidong <cyd@gnu.org>
8014 * doc.c (Fsubstitute_command_keys): Fix punctuation.
8016 2012-06-26 John Wiegley <johnw@newartisans.com>
8018 * unexmacosx.c (copy_data_segment): Add two section names used
8019 on Mac OS X Lion: __mod_init_func and __mod_term_func.
8021 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
8022 when building with Clang.
8024 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
8026 * eval.c (Fapply): Allow calling it with a single argument.
8028 2012-06-26 Eli Zaretskii <eliz@gnu.org>
8030 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
8031 _stricmp and _strnicmp.
8032 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
8034 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8036 * alloc.c (allocate_window): Zero out non-Lisp part of newly
8038 (allocate_process): Likewise for new process.
8039 (allocate_terminal): Change to use offsetof.
8040 (allocate_frame): Likewise.
8041 * frame.c (make_frame): Omit redundant initialization.
8042 * window.c (make_parent_window): Use memset.
8043 (make_window): Omit redundant initialization.
8044 * process.c (make_process): Omit redundant initialization.
8045 * terminal.c (create_terminal): Likewise.
8047 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8049 * term.c (delete_tty): Remove redundant call to memset.
8051 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8053 * alloc.c: Remove build_string.
8054 * lisp.h: Define build_string as static inline. This provides
8055 a better opportunity to optimize away calls to strlen when the
8056 function is called with compile-time constant argument.
8057 * image.c (imagemagick_error): Convert to build_string.
8058 * w32proc.c (sys_spawnve): Likewise.
8059 * xterm.c (x_term_init): Likewise.
8061 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
8063 Use sprintf return value instead of invoking strlen on result.
8064 In the old days this wasn't portable, since some sprintf
8065 implementations returned char *. But they died out years ago and
8066 Emacs already assumes sprintf returns int.
8067 Similarly for float_to_string.
8068 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
8069 * ccl.c (ccl_driver):
8070 * character.c (string_escape_byte8):
8071 * data.c (Fnumber_to_string):
8072 * doprnt.c (doprnt):
8073 * print.c (print_object):
8074 * xdisp.c (message_dolog):
8075 * xfns.c (syms_of_xfns):
8076 Use sprintf or float_to_string result to avoid need to call strlen.
8077 * data.c (Fnumber_to_string):
8078 Use make_unibyte_string, since the string must be ASCII.
8079 * lisp.h, print.c (float_to_string): Now returns int length.
8080 * term.c (produce_glyphless_glyph):
8081 Use sprintf result rather than recomputing it.
8083 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
8084 * Makefile.in (ALL_CFLAGS):
8085 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
8086 * gmalloc.c, regex.c: Include <config.h> unconditionally.
8088 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8090 * dispextern.h (xstrcasecmp): Define to library function
8091 strcasecmp if available.
8092 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
8094 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
8096 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
8097 Avoid comma operator.
8098 * menu.c (push_submenu_start, push_submenu_end)
8099 (push_left_right_boundary, push_menu_pane): Likewise.
8100 * msdos.c (dos_rawgetc): Likewise.
8102 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8104 * xfns.c (xic_create_fontsetname): Remove redundant calls
8107 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
8109 * gtkutil.c (get_utf8_string): Remove redundant assignment.
8110 sprintf already null-terminates its output.
8112 * xfns.c (x_window): Remove redundant cast.
8114 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8116 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
8117 `const char *' to `char *' to avoid compiler warning.
8119 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8121 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
8122 instead of truncating it to 63 (admittedly a generous limit).
8124 * process.c: Fix spelling and caps in comments.
8126 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
8128 * emacs.c (setpgrp): Remove definition, unused.
8129 * sysdep.c (setpgrp): Remove definition, not used in this file.
8131 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
8133 * makefile.w32-in: Update dependencies.
8135 2012-06-24 Eli Zaretskii <eliz@gnu.org>
8137 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
8138 (SYSTIME_H): Add nt/inc/sys/time.h.
8140 * systime.h [WINDOWSNT]: Include sys/time.h.
8142 * s/ms-w32.h (struct timespec): Definition moved from
8143 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
8145 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8147 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
8148 * buffer.h (buffer_slot_type_mismatch):
8149 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8150 * eval.c (unwind_to_catch):
8151 * image.c (my_png_error, my_error_exit):
8152 * keyboard.c (quit_throw_to_read_char, user_error)
8153 (Fexit_recursive_edit, Fabort_recursive_edit):
8154 * lisp.h (die, args_out_of_range, args_out_of_range_3)
8155 (wrong_type_argument, buffer_overflow, __executable_start)
8156 (memory_full, buffer_memory_full, string_overflow, Fthrow)
8157 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
8158 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
8160 (child_setup) [!DOS_NT]:
8161 * lread.c (end_of_file_error, invalid_syntax):
8162 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8163 * puresize.h (pure_write_error):
8164 * search.c (matcher_overflow):
8165 * sound.c (sound_perror, alsa_sound_perror):
8166 * sysdep.c, syssignal.h (croak):
8167 * term.c (maybe_fatal, vfatal):
8168 * textprop.c (text_read_only):
8169 * undo.c (user_error):
8170 * unexmacosx.c (unexec_error):
8171 * xterm.c (x_ins_del_lines, x_delete_glyphs):
8172 Use _Noreturn rather than NO_RETURN.
8173 No need for separate decl merely because of _Noreturn.
8174 * sound.c (sound_warning, parse_sound):
8175 Remove unnecessary forward decls.
8177 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8179 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
8180 * lisp.h (WAIT_READING_MAX): New macro.
8181 * dispnew.c (Fsleep_for, sit_for):
8182 * keyboard.c (kbd_buffer_get_event):
8183 * process.c (Faccept_process_output):
8184 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
8185 This improves on the previous patch, which introduced a bug
8186 when time_t is unsigned and as wide as intmax_t.
8187 See <http://bugs.gnu.org/9000#51>.
8189 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8191 * dispnew.c (sit_for, Fsleep_for):
8192 * keyboard.c (kbd_buffer_get_event):
8193 * process.c (Faccept_process_output): Avoid compiler warnings when
8194 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
8196 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
8198 * makefile.w32-in: Update dependencies.
8200 * w32.c (ltime): Add return type and declare static.
8201 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
8203 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8205 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
8206 Privately reported by Herbert J. Skuhra.
8207 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
8209 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
8210 not make_lisp_timeval, when the argument is of type EMACS_TIME.
8212 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8214 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
8215 last argument of make_unibyte_string.
8217 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
8218 language ID in the event parameters.
8220 * w32term.c (w32_read_socket): Put the new keyboard codepage into
8221 event.code, not the obscure "character set ID".
8223 2012-06-23 Chong Yidong <cyd@gnu.org>
8225 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
8227 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8229 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
8230 * w32.c (fdutimens): New function.
8232 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
8234 * s/ms-w32.h (pselect): Redirect to sys_select.
8236 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
8238 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
8239 in the logic of incrementing and decrementing the value of
8240 use_relocatable_buffers.
8242 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8244 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
8245 Privately reported by Herbert J. Skuhra.
8246 [__FreeBSD__]: Remove "*/" typo after "#include".
8247 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
8248 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
8249 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
8250 Don't assume EMACS_TIME and struct timeval are the same type.
8252 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
8254 Support higher-resolution time stamps (Bug#9000).
8255 The time stamps are only nanosecond-resolution at the C level,
8256 since that's the best that any real-world system supports now.
8257 But they are picosecond-resolution at the Lisp level, as that's
8258 easy, and leaves room for future OS improvements.
8260 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
8263 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
8264 Don't get current time unless it's needed.
8266 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
8267 now provides it if it's absent.
8268 (start_atimer): Port to higher-res time stamps.
8269 Check for time stamp overflow. Don't get current time more
8270 often than is needed.
8272 * buffer.h (struct buffer): Buffer modtime now has high resolution.
8273 Include systime.h, not time.h.
8274 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
8276 * dired.c: Include stat-time.h.
8277 (Ffile-attributes): File times now have higher resolution.
8279 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
8280 (struct image): Timestamp now has higher resolution.
8282 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
8283 has at least microseconds now. All uses removed.
8284 (update_frame, update_single_window, update_window, update_frame_1)
8285 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
8286 (duration_to_sec_usec): Remove; no longer needed.
8288 * editfns.c (time_overflow): Now extern.
8289 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
8290 (float-time, Fformat_time_string, Fcurrent_time_string)
8291 (Fcurrent_time_zone): Accept and generate higher-resolution
8293 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
8294 (decode_time_components, lisp_seconds_argument): New functions.
8295 (make_time): Now static.
8296 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
8297 Report an error if the time is invalid, rather than having the caller
8300 * fileio.c: Include <stat-time.h>
8301 (Fcopy_file): Copy higher-resolution time stamps.
8302 Prefer to set the time stamp via a file descriptor if that works.
8303 (Fset_file_times, Finsert_file_contents, Fwrite_region)
8304 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
8305 (Fvisited_file_modtime, Fset_visited_file_modtime):
8306 Support higher-resolution time stamps.
8308 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
8310 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
8312 * image.c (prepare_image_for_display, clear_image_cache)
8313 (lookup_image): Port to higer-resolution time stamps.
8315 * keyboard.c (start_polling, bind_polling_period):
8316 Check for time stamp overflow.
8317 (read_char, kbd_buffer_get_event, timer_start_idle)
8318 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
8319 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
8320 Port to higher-resolution time stamps. Do not assume time_t is signed.
8321 (decode_timer): New function. Timers are now vectors of length 9,
8322 not 8, to accommodate the picosecond component.
8323 (timer_check_2): Use it.
8325 * nsterm.m (select_timeout, timeval_subtract): Remove.
8326 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
8327 as they're a bit more accurate and handle overflow better.
8328 (ns_select): Change prototype to be compatible with pselect.
8329 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
8330 * nsterm.h (ns_select): Adjust prototype.
8332 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
8333 us-resolution time stamps.
8334 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
8336 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
8338 * lisp.h (time_overflow): New decl.
8339 (wait_reading_process_output): First arg is now intmax_t, not int,
8340 to accommodate larger waits.
8342 * process.h (struct Lisp_Process.read_output_delay):
8343 Now counts nanoseconds, not microseconds.
8344 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
8346 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
8347 (wait_reading_process_output):
8348 Port to ns-resolution time stamps.
8349 (Faccept_process_output, wait_reading_process_output):
8350 Check for time stamp overflow. Do not assume time_t is signed.
8351 (select_wrapper): Remove; we now use pselect.
8352 (Fprocess_attributes): Now generates ns-resolution time stamps.
8354 * sysdep.c: Include utimens.h. Don't include utime.h
8355 or worry about struct utimbuf; gnulib does that for us now.
8356 (gettimeofday): Remove; gnulib provides a substitute.
8357 (make_timeval): New function.
8358 (set_file_times): Now sets ns-resolution time stamps.
8359 New arg FD; all uses changed.
8360 (time_from_jiffies, ltime_from_jiffies, get_up_time)
8361 (system_process_attributes):
8362 Now returns ns-resolution time stamp. All uses changed.
8363 Check for time stamp overflow.
8365 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
8366 provides a substitute now.
8368 * systime.h: Include timespec.h rather than sys/time.h and time.h,
8369 since it guarantees struct timespec.
8370 (EMACS_TIME): Now struct timespec, so that we can support
8371 ns-resolution time stamps.
8372 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
8373 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
8374 (EMACS_USECS): Remove.
8375 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
8376 so multiply the arg by 1000 before storing it.
8377 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
8379 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
8380 Port to ns-resolution time stamps.
8381 (EMACS_TIME_NEG_P): Remove; replaced by....
8382 (EMACS_TIME_SIGN): New macro.
8383 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
8384 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
8385 (set_file_times, make_time, lisp_time_argument): Adjust signature.
8386 (make_timeval, make_lisp_time, decode_time_components): New decls.
8387 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
8388 that it mishandled time_t overflow. You can't compare by subtracting!
8389 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
8390 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
8392 * term.c: Include <sys/time.h>.
8393 (timeval_to_Time): New function, for proper overflow wraparound.
8394 (term_mouse_position, term_mouse_click): Use it.
8396 * undo.c (record_first_change): Support higher-resolution time stamps
8398 (Fprimitive_undo): Use them when restoring time stamps.
8400 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
8401 (w32_get_internal_run_time):
8402 Port to higher-resolution Emacs time stamps.
8403 (ltime): Now accepts single 64-bit integer, as that's more convenient
8406 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
8408 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
8409 for compatibility with pselect. Support ns-resolution time stamps.
8411 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
8413 * xselect.c (wait_for_property_change, x_get_foreign_selection):
8414 Check for time stamp overflow, and support ns-resolution time stamps.
8416 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
8417 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
8418 (timeval_subtract): Remove; no longer needed.
8419 (XTflash, XTring_bell, x_wait_for_event):
8420 Port to ns-resolution time stamps. Don't assume time_t is signed.
8422 2012-06-22 Chong Yidong <cyd@gnu.org>
8424 * xdisp.c (x_consider_frame_title): Revert last change.
8426 2012-06-22 Eli Zaretskii <eliz@gnu.org>
8428 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
8429 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
8430 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
8431 staticidx goes up to 1597 out of 1600 = 0x640.)
8433 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
8435 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
8436 Otherwise, the umask might be mistakenly 0 while handling input signals.
8438 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8440 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8442 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8444 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8445 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8446 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8447 access to `contents' member of Lisp_Vector objects with AREF and ASET
8450 2012-06-19 Chong Yidong <cyd@gnu.org>
8452 * frame.c (delete_frame): When selecting a frame on a different
8453 text terminal, do not alter the terminal's top-frame.
8455 * xdisp.c (format_mode_line_unwind_data): Record the target
8456 frame's selected window and its terminal's top-frame.
8457 (unwind_format_mode_line): Restore them.
8458 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8460 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8461 since tty frames can be explicitly named.
8462 (prepare_menu_bars): Likewise.
8464 * term.c (Ftty_top_frame): New function.
8466 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8468 Port byte-code-meter to modern targets.
8469 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8470 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8471 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8472 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8473 (METER_1, METER_2): Simplify.
8475 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8477 * data.c (Fdefalias): Return `symbol' (bug#11686).
8479 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8481 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8482 gets killed during executing of this function (Bug#11665).
8483 Try to always return Qt when the buffer has been actually killed.
8484 (Vkill_buffer_query_functions): In doc-string say that functions
8485 run by this hook should not change the current buffer.
8487 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8489 Fix recently-introduced process.c problems found by static checking.
8490 * process.c (write_queue_push, write_queue_pop, send_process):
8491 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8492 (write_queue_pop): Fix pointer signedness problem.
8493 (send_process): Remove unused local.
8495 2012-06-17 Chong Yidong <cyd@gnu.org>
8497 * xdisp.c (redisplay_internal): No need to redisplay terminal
8498 frames that are not on top.
8500 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8502 * process.c (make_process): Initialize write_queue.
8503 (write_queue_push, write_queue_pop): New functions.
8504 (send_process): Use them to maintain correct ordering of process
8507 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8509 * lisp.h (eassert): Assume C89 or later.
8510 This removes the need for CHECK.
8511 (CHECK): Remove. Its comments about always evaluating its
8512 argument were confusing, as 'eassert' typically does not evaluate
8515 * coding.c (produce_chars): Use ptrdiff_t, not int.
8517 * xterm.c (x_draw_underwave): Check for integer overflow.
8518 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8520 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8522 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8523 referenced (Bug#11583).
8525 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8527 Implement wave-style variant of underlining.
8528 * dispextern.h (face_underline_type): New enum.
8529 (face): Add field for underline type.
8530 * nsterm.m (ns_draw_underwave): New function.
8531 (ns_draw_text_decoration): Use it.
8532 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8534 (x_draw_glyph_string): Use them.
8535 * xfaces.c (Qline, Qwave): New Lisp objects.
8536 (check_lface_attrs, merge_face_ref)
8537 (Finternal_set_lisp_face_attribute, realize_x_face):
8538 Handle wave-style underline face attributes.
8539 * xterm.c (x_draw_underwave): New function.
8540 (x_draw_glyph_string): Use it.
8542 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8544 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8545 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8546 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8547 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8548 ($(BLD)/w32select.$(O)): Update dependencies.
8550 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8552 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8553 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8554 * character.c (_fetch_multibyte_char_p): Remove.
8555 * alloc.c: Include "character.h" before "buffer.h".
8557 * buffer.c: Likewise.
8558 * bytecode.c: Likewise.
8559 * callint.c: Likewise.
8560 * callproc.c: Likewise.
8561 * casefiddle.c: Likewise.
8562 * casetab.c: Likewise.
8563 * category.c: Likewise.
8565 * coding.c: Likewise.
8566 * composite.c: Likewise.
8567 * dired.c: Likewise.
8568 * dispnew.c: Likewise.
8570 * dosfns.c: Likewise.
8571 * editfns.c: Likewise.
8572 * emacs.c: Likewise.
8573 * fileio.c: Likewise.
8574 * filelock.c: Likewise.
8576 * fontset.c: Likewise.
8577 * fringe.c: Likewise.
8578 * indent.c: Likewise.
8579 * insdel.c: Likewise.
8580 * intervals.c: Likewise.
8581 * keyboard.c: Likewise.
8582 * keymap.c: Likewise.
8583 * lread.c: Likewise.
8584 * macros.c: Likewise.
8585 * marker.c: Likewise.
8586 * minibuf.c: Likewise.
8587 * nsfns.m: Likewise.
8588 * nsmenu.m: Likewise.
8589 * print.c: Likewise.
8590 * process.c: Likewise.
8591 * regex.c: Likewise.
8592 * region-cache.c: Likewise.
8593 * search.c: Likewise.
8594 * syntax.c: Likewise.
8596 * textprop.c: Likewise.
8598 * unexsol.c: Likewise.
8599 * w16select.c: Likewise.
8600 * w32fns.c: Likewise.
8601 * w32menu.c: Likewise.
8602 * window.c: Likewise.
8603 * xdisp.c: Likewise.
8605 * xmenu.c: Likewise.
8607 * xselect.c: Likewise.
8609 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8611 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8612 If all the glyphs of the glyph row came from strings, and we have no
8613 cursor positioning clues, put the cursor on the first glyph of the
8615 (handle_face_prop): Use chunk-relative overlay string index when
8616 indexing into it->string_overlays array. (Bug#11653)
8617 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8618 the rightmost. (Bug#11720)
8620 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8622 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8623 (CATEGORY_MEMBER): Enforce 1/0 value.
8624 * category.c (_temp_category_set): Remove.
8626 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8628 * window.c (Fdelete_other_windows_internal)
8629 (Fdelete_window_internal): Don't access frame's mouse highlight
8630 info of the initial frame. (Bug#11677)
8632 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8634 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8635 Assume USE_2_TAGS_FOR_INTS.
8636 (xreload): Adjust $tagmask width to match recent lisp.h change.
8638 Simplify lisp.h in minor ways that should not affect code.
8639 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8640 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8641 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8642 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8643 (INTTYPEBITS): New macro, for clarity.
8644 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8645 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8646 Simplify now that USE_LSB_TAG is always defined.
8647 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8648 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8650 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8652 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8654 2012-06-13 Glenn Morris <rgm@gnu.org>
8656 * s/bsd-common.h (BSD4_3):
8657 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8659 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8661 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8664 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8666 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8667 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8668 * alloc.c (widen_to_Lisp_Object): Remove.
8669 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8670 * frame.c (delete_frame): Remove outdated comment.
8671 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8672 USE_LISP_UNION_TYPE.
8673 (Fw32_unregister_hot_key): Likewise.
8674 (Fw32_toggle_lock_key): Likewise.
8675 * w32menu.c (add_menu_item): Likewise.
8676 (w32_menu_display_help): Use XIL instead of checking
8677 USE_LISP_UNION_TYPE.
8678 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8679 (init_heap): Likewise.
8680 * w32term.c (w32_read_socket): Update comment.
8682 2012-06-13 Glenn Morris <rgm@gnu.org>
8684 * s/usg5-4-common.h, src/s/unixware.h:
8685 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8687 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8689 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8691 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8692 * alloc.c (make_number) [!defined make_number]:
8693 Remove, as lisp.h always defines this now.
8694 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8695 (roundup_size): Verify that it is a power of 2.
8696 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8697 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8698 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8699 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8700 USE_LSB_TAG now is always defined to be either 0 or 1.
8702 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8703 code works fine either way, and efficiency is not a concern here,
8704 as the union type is for debugging, not for production.
8705 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8706 Use an inline function on all platforms when using the union type,
8707 since this is simpler and 'static inline' can be used portably
8709 (LISP_INITIALLY_ZERO): New macro.
8710 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8711 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8713 2012-06-12 Glenn Morris <rgm@gnu.org>
8715 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8717 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8719 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8720 Move BROKEN_SIGIO to configure.
8722 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8723 Move NO_TERMIO to configure.
8725 2012-06-12 Chong Yidong <cyd@gnu.org>
8727 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8728 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8729 MagickExportImagePixels is undefined.
8731 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8733 * image.c (imagemagick_load_image): Remove unused label.
8735 2012-06-11 Glenn Morris <rgm@gnu.org>
8737 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8738 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8739 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8740 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8742 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8744 * alloc.c (make_byte_code): New function.
8745 (Fmake_byte_code): Use it. Don't purify here.
8746 * lread.c (read1): Use it as well to avoid extra allocation.
8748 2012-06-11 Chong Yidong <cyd@gnu.org>
8750 * image.c (imagemagick_load_image): Implement transparency.
8752 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8754 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8755 account for preceding backslashes. (Bug#11663)
8757 2012-06-09 Chong Yidong <cyd@gnu.org>
8759 * term.c: Support italics in capable terminals (Bug#9652).
8760 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8761 (turn_on_face): Output using TS_enter_italic_mode if available.
8762 Don't handle unused blinking and alt-charset cases.
8763 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8764 and tty_alt_charset_p cases.
8765 (tty_capable_p, init_tty): Support italics.
8767 * termchar.h (struct tty_display_info): Add field for italics.
8768 Remove unused blink field.
8770 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8773 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8774 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8775 tty_alt_charset_p. Add tty_italic_p.
8777 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8779 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8780 dbus_type_is_basic if available.
8781 (xd_extract_signed, xd_extract_unsigned): Rename from
8782 extract_signed and extract_unsigned, respectively. Adapt callers.
8784 2012-06-09 Chong Yidong <cyd@gnu.org>
8786 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8788 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8791 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8793 * xdisp.c (vmessage): Treat frame message as multibyte.
8794 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8795 would generate the diagnostic "Making \302\247 buffer-local while
8798 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8800 * dispnew.c (showing_window_margins_p): Undo last change, which
8801 was done due to an inadvertent commit.
8802 (adjust_frame_glyphs_for_frame_redisplay): Do call
8803 showing_window_margins_p.
8805 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8807 * eval.c (Fmake_var_non_special): New primitive.
8808 (syms_of_eval): Defsubr it.
8809 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8811 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8813 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8814 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8816 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8818 * alloc.c (allocate_vectorlike): Fix last change.
8820 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8822 Block-based vector allocation of small vectors.
8823 * lisp.h (struct vectorlike_header): New field `nbytes',
8824 adjust comment accordingly.
8825 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8826 to denote vector blocks. Adjust users (live_vector_p,
8827 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8828 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8829 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8830 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8831 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8832 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8833 (roundup_size): New constant.
8834 (struct vector_block): New data type.
8835 (vector_blocks, vector_free_lists, zero_vector): New variables.
8836 (all_vectors): Rename to `large_vectors'.
8837 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8838 (sweep_vectors): New functions.
8839 (allocate_vectorlike): Return `zero_vector' as the only vector of
8840 0 items. Allocate new vector from block if vector size is less than
8841 or equal to VBLOCK_BYTES_MAX.
8842 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8843 (init_alloc_once): Add call to init_vectors.
8845 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8847 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8849 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8851 * doprnt.c (doprnt): Truncate multibyte char correctly.
8852 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8853 would mishandle a string argument "Xc" if X was a multibyte
8854 character of length 2: it would truncate after X's first byte
8855 rather than including all of X.
8857 2012-06-06 Chong Yidong <cyd@gnu.org>
8859 * buffer.c (word_wrap): Doc fix.
8861 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8863 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8865 2012-06-03 Glenn Morris <rgm@gnu.org>
8867 * xdisp.c (tool-bar-style): Doc fix.
8869 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8871 * Makefile.in (PAXCTL): Define.
8872 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8873 binary via PaX flags if the paxctl utility is available.
8874 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8875 Restore PaX flags to their default. (Bug#11398)
8877 2012-06-03 Chong Yidong <cyd@gnu.org>
8879 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8882 2012-06-03 Chong Yidong <cyd@gnu.org>
8884 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8885 (note_mode_line_or_margin_highlight): If there is no help echo,
8886 use mode-line-default-help-echo. Handle the case where the mouse
8887 position is past the end of the mode line string.
8889 * buffer.c (buffer_local_value_1): New function, split from
8890 Fbuffer_local_value; can return Qunbound.
8891 (Fbuffer_local_value): Use it.
8892 (Vmode_line_format): Docstring tweaks.
8894 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8896 * sysdep.c (system_process_attributes): Improve comment.
8898 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8900 * keyboard.c: Export real-this-command to Elisp.
8901 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8902 and DEFVAR it. Update all users.
8904 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8906 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8908 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8909 Convert pctcpu and pctmem to Lisp float properly.
8910 Let the compiler fold better, as 100.0/0x8000 is exact.
8912 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8914 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8917 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8919 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8921 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8923 For a 'struct window', replace some Lisp_Object fields to
8924 bitfields where appropriate, remove unused fields.
8925 * window.h (struct window): Remove unused 'last_mark_x' and
8926 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8927 change its type from Lisp_Object to bitfield.
8928 Change type of 'force_start', 'optional_new_start',
8929 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8930 fields from Lisp_Object to bitfield. Adjust users accordingly.
8932 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8934 Pacify gcc -Wdouble-precision when using Xaw.
8935 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8936 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8937 Use 'float' consistently, rather than 'float' in most places
8938 and 'double' in a couple of places.
8940 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8942 * xdisp.c (handle_stop): Detect whether we have overlay strings
8943 loaded by testing it->current.overlay_string_index to be
8944 non-negative, instead of checking whether n_overlay_strings is
8945 positive. (Bug#11587)
8947 2012-05-31 Chong Yidong <cyd@gnu.org>
8949 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8951 * doc.c (Fsubstitute_command_keys): Doc fix.
8953 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8955 * search.c (search_buffer): Remove calls to
8956 r_alloc_inhibit_buffer_relocation, as it is now called by
8957 maybe_unify_char, which was the cause of relocation of buffer text
8960 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8962 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8963 for the duration of call to load_charset, to avoid problems with
8964 callers of maybe_unify_char that access buffer text through C
8967 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8968 decrement the inhibition flag, instead of just setting or
8971 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8973 Remove obsolete '#define static' cruft.
8974 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8975 This #undef was "temporary" in 2000; it is no longer needed
8976 now that '#define static' has gone away.
8977 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8978 (gray_bitmap_bits): Remove; no longer needed.
8979 All uses replaced with definiens.
8980 * xterm.c: Include "bitmaps/gray.xbm".
8982 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8984 Clean up __executable_start, monstartup when --enable-profiling.
8985 The following changes affect the code only when profiling.
8986 * dispnew.c (__executable_start): Rename from safe_bcopy.
8987 Define only on platforms that need it.
8988 * emacs.c: Include <sys/gmon.h> when profiling.
8989 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8990 (__executable_start): Remove decl, since lisp.h does it now.
8991 (safe_bcopy): Remove decl; no longer has that name.
8992 (main): Coalesce #if into single bit of code, for simplicity.
8993 Cast pointers to uintptr_t, since standard libraries want integers
8995 * lisp.h (__executable_start): New decl.
8997 2012-05-31 Glenn Morris <rgm@gnu.org>
8999 * image.c (Fimagemagick_types): Doc fix.
9001 2012-05-30 Jim Meyering <meyering@redhat.com>
9003 * callproc.c (Fcall_process_region): Include directory component
9004 in mkstemp error message (Bug#11586).
9006 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9008 * alloc.c, lisp.h (make_pure_vector): Now static.
9010 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
9012 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
9013 Move to byte-run.el.
9014 (Fautoload): Do the hash-doc more carefully.
9015 * data.c (Fdefalias): Purify definition, except for keymaps.
9016 (Qdefun): Move from eval.c.
9017 * lisp.h (Qdefun): Remove.
9018 * lread.c (read1): Tiny simplification.
9020 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
9022 Do not create empty overlays with the evaporate property (Bug#9642).
9023 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
9024 Bug#9642, but explicitly check that the buffer the overlay would
9025 be moved to is live and rearrange lines to make sure that errors
9026 will not put the overlay in an inconsistent state.
9027 (Fdelete_overlay): Cosmetics.
9029 2012-05-28 Eli Zaretskii <eliz@gnu.org>
9031 * w32term.c (my_bring_window_to_top): New function.
9032 (x_raise_frame): Use handle returned by DeferWindowPos, which
9033 could be different from the original one.
9034 Call my_bring_window_to_top instead of my_set_foreground_window.
9037 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
9038 by calling BringWindowToTop.
9040 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
9041 (WM_EMACS_END): Increase by one.
9043 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
9045 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
9046 This avoids undefined behavior that might cause the eassert
9047 to not catch an out-of-range value.
9049 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
9051 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
9052 Update dependencies.
9054 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9056 * bidi.c (bidi_mirror_char): Fix last change.
9058 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
9060 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
9061 when referring to sectname field in printf format.
9063 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
9065 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
9066 Only r_alloc_inhibit_buffer_relocation needed to be added;
9067 the others were already declared.
9069 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
9070 before checking whether it's out of range. Put the check inside
9072 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
9074 2012-05-27 Ken Brown <kbrown@cornell.edu>
9076 * callproc.c (Fcall_process): Restore a line that was accidentally
9077 commented out in the 2011-02-13 change (bug#11547).
9079 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9081 * lisp.h [REL_ALLOC]: Add prototypes for external functions
9082 defined on ralloc.c.
9084 * buffer.c [REL_ALLOC]: Remove prototypes of
9085 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
9086 they are now on lisp.h.
9088 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
9090 * search.c (search_buffer): Use it to inhibit relocation of buffer
9091 text while re_search_2 is doing its job, because re_search_2 is
9092 passed C pointers to buffer text. (Bug#11519)
9094 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
9097 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
9098 state after an additional call to move_it_in_display_line_to, keep
9099 the values of it->max_ascent and it->max_descent found for the
9101 (pos_visible_p): Revert the comparison against bottom_y to what it
9102 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
9105 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9107 Fix coding-related core dumps with gcc -ftrapv.
9108 The code was computing A - B, where A and B are pointers, and B is
9109 random garbage. This can lead to core dumps on platforms that
9110 have special pointer registers, and it also leads to core dumps on
9111 x86-64 when compiled with gcc -ftrapv. The fix is to compute
9112 A - B only when B is initialized properly.
9113 * coding.c (coding_set_source, coding_set_destination): Return void.
9114 (coding_change_source, coding_change_destinations): New functions,
9115 with the old behaviors of coding_set_source and coding_set_destination.
9116 All callers that need an offset changed to use these new functions.
9118 2012-05-26 Glenn Morris <rgm@gnu.org>
9120 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
9122 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9124 Extend mouse support on W32 text-mode console.
9125 * xdisp.c (draw_row_with_mouse_face):
9126 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
9128 * w32console.c: Include window.h.
9129 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
9131 (initialize_w32_display): Initialize mouse-highlight data.
9133 * w32inevt.c: Include termchar.h and window.h.
9134 (do_mouse_event): Support mouse-autoselect-window. When the mouse
9135 moves, call note_mouse_highlight. If help_echo changed, call
9136 gen_help_event to produce help-echo message in the echo area.
9137 Call clear_mouse_face if mouse_face_hidden is set in the mouse
9140 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9142 * lread.c (read1): Simplify slightly to avoid an overflow warning
9143 with GCC 4.7.0 on x86-64.
9145 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9147 * bidi.c (bidi_mirror_char): Revert last change: an int is
9148 definitely wide enough here.
9150 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
9152 Fix integer width and related bugs (Bug#9874).
9153 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
9154 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
9155 (string_bytes, check_sblock, allocate_string_data):
9156 (compact_small_strings, Fmake_bool_vector, make_string)
9157 (make_unibyte_string, make_multibyte_string)
9158 (make_string_from_bytes, make_specified_string)
9159 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
9160 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
9162 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9163 (allocate_pseudovector):
9164 Use int, not EMACS_INT, where int is wide enough.
9165 (inhibit_garbage_collection, Fgarbage_collect):
9166 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9167 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
9168 int might not be wide enough.
9169 (bidi_cache_search, bidi_cache_find, bidi_init_it)
9170 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
9171 (bidi_at_paragraph_end, bidi_find_paragraph_start)
9172 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
9173 (bidi_level_of_next_char, bidi_move_to_visually_next):
9174 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9175 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
9176 (Fkill_buffer, Fset_buffer_major_mode)
9177 (advance_to_char_boundary, Fbuffer_swap_text)
9178 (Fset_buffer_multibyte, overlays_at, overlays_in)
9179 (overlay_touches_p, struct sortvec, record_overlay_string)
9180 (overlay_strings, recenter_overlay_lists)
9181 (adjust_overlays_for_insert, adjust_overlays_for_delete)
9182 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
9183 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
9184 (Foverlay_recenter, last_overlay_modification_hooks_used)
9185 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
9186 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9187 (validate_region): Omit unnecessary test for b <= e,
9188 since that's guaranteed by the previous test.
9189 (adjust_overlays_for_delete): Avoid pos + length overflow.
9190 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
9191 (report_overlay_modification):
9192 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9193 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
9194 Omit pointer cast, which isn't needed anyway, and doesn't work
9195 after the EMACS_INT -> ptrdiff_t change.
9196 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
9197 * buffer.h: Adjust decls to match defn changes elsewhere.
9198 (struct buffer_text, struct buffer):
9199 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9200 Use EMACS_INT, not int, where int might not be wide enough.
9201 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
9202 not int, to avoid needless 32-bit limit on 64-bit hosts.
9203 (exec_byte_code): Use tighter memory-full test, one that checks
9204 for alloca overflow. Don't compute the address of the object just
9205 before an array, as that's not portable. Use EMACS_INT, not
9206 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
9207 * callint.c (Fcall_interactively):
9208 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9209 * callproc.c (call_process_kill, Fcall_process):
9210 Don't assume pid_t fits into an Emacs fixnum.
9211 (call_process_cleanup, Fcall_process, child_setup):
9212 Don't assume pid_t fits into int.
9213 (call_process_cleanup, Fcall_process, delete_temp_file)
9214 (Fcall_process_region):
9215 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9216 (Fcall_process): Simplify handling of volatile integers.
9217 Use int, not EMACS_INT, where int will do.
9218 * casefiddle.c (casify_object, casify_region, operate_on_word)
9219 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
9220 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9221 (casify_object): Avoid integer overflow when overallocating buffer.
9222 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
9223 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
9224 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
9225 * category.h (CATEGORYP): Don't assume arg is nonnegative.
9226 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
9227 integers are now checked earlier. All uses replaced with XINT.
9229 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9230 For CCL_MapSingle, check that content and value are in int range.
9231 (ccl_driver, Fregister_code_conversion_map):
9232 Check that Vcode_version_map_vector is a vector.
9233 (resolve_symbol_ccl_program): Check that vector header is in range.
9234 Always copy the vector, so that we can check its contents reliably
9235 now rather than having to recheck each instruction as it's being
9236 executed. Check that vector words fit in 'int'.
9237 (ccl_get_compiled_code, Fregister_ccl_program)
9238 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
9239 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
9240 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
9241 contents are in range.
9242 (Fccl_execute_on_string): Check that status is in range.
9243 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
9244 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
9245 Accept and return EMACS_INT, not int, because callers can pass values
9247 (c_string_width, strwidth, lisp_string_width, chars_in_text)
9248 (multibyte_chars_in_text, parse_str_as_multibyte)
9249 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
9250 (str_as_unibyte, str_to_unibyte, string_count_byte8)
9251 (string_escape_byte8, Fget_byte):
9252 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9253 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
9254 avoid mishandling large integers.
9255 * character.h: Adjust decls to match defn changes elsewhere.
9256 * charset.c (load_charset_map_from_file, find_charsets_in_text)
9257 (Ffind_charset_region):
9258 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9259 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
9260 (load_charset_map_from_vector, Fdefine_charset_internal):
9261 Don't assume fixnum fits in int.
9262 (load_charset_map_from_vector, Fmap_charset_chars):
9263 Remove now-unnecessary CHECK_NATNUMs.
9264 (Fdefine_charset_internal): Check ranges here, more carefully.
9265 Don't rely on undefined behavior with signed left shift overflow.
9266 Don't assume unsigned int fits into fixnum, or that fixnum fits
9267 into unsigned int. Don't require max_code to be a valid fixnum;
9268 that's not true for gb10830 4-byte on a 32-bit host. Allow
9269 invalid_code to be a cons, for the same reason. Require code_offset
9270 to be a character. Avoid int overflow if max_char is close
9272 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
9273 this is intended anyway and avoids some undefined behavior.
9274 (load_charset_map): Pass unsigned, not int, as 2nd arg of
9275 INDEX_TO_CODE_POINT, as that's what it expects.
9276 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
9277 * charset.h (DECODE_CHAR): Return int, not unsigned;
9278 this is what was intended anyway, and it avoids undefined behavior.
9279 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
9280 integer-overflow issues.
9281 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
9282 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
9283 where the argument is EMACS_INT, and this behavior is not intended.
9284 * chartab.c (Fmake_char_table, Fset_char_table_range)
9285 (uniprop_get_decoder, uniprop_get_encoder):
9286 Don't assume fixnum fits in int.
9287 * cmds.c (move_point): New function, that does the gist of
9288 Fforward_char and Fbackward_char, but does so while checking
9289 for integer overflow more accurately.
9290 (Fforward_char, Fbackward_char): Use it.
9291 (Fforward_line, Fend_of_line, internal_self_insert)
9292 (internal_self_insert):
9293 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9294 Fix a FIXME, by checking for integer overflow when calculating
9295 target_clm and actual_clm.
9296 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
9297 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
9298 (ASSURE_DESTINATION, coding_alloc_by_realloc)
9299 (coding_alloc_by_making_gap, alloc_destination)
9300 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
9301 (encode_coding_utf_16, detect_coding_emacs_mule)
9302 (decode_coding_emacs_mule, encode_coding_emacs_mule)
9303 (detect_coding_iso_2022, decode_coding_iso_2022)
9304 (encode_invocation_designation, encode_designation_at_bol)
9305 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
9306 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
9307 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
9308 (encode_coding_ccl, encode_coding_raw_text)
9309 (detect_coding_charset, decode_coding_charset)
9310 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
9311 (produce_composition, produce_charset, produce_annotation)
9312 (decode_coding, handle_composition_annotation)
9313 (handle_charset_annotation, consume_chars, decode_coding_gap)
9314 (decode_coding_object, encode_coding_object, detect_coding_system)
9315 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
9316 (code_convert_region, code_convert_string)
9317 (Fdefine_coding_system_internal)
9318 (coding_set_source, coding_set_destination):
9319 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9320 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
9321 (Fdefine_coding_system_internal):
9322 Don't assume fixnums fit in int.
9323 (decode_coding_gap, decode_coding_object, encode_coding_object)
9324 (Fread_coding_system, Fdetect_coding_region)
9325 (Funencodable_char_position, Fcheck_coding_systems_region)
9326 (get_translation, handle_composition_annotation, consume_chars):
9327 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9328 (consume_chars): Rewrite to not calculate an address outside buffer.
9329 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
9330 Don't access memory outside of the args array.
9331 (Fdefine_coding_system_internal): Check for charset-id overflow.
9332 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
9333 result of ENCODE_CHAR.
9334 * coding.h: Adjust decls to match defn changes elsewhere.
9335 (struct coding_system):
9336 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9337 * composite.c (get_composition_id, find_composition)
9338 (run_composition_function, update_compositions)
9339 (compose_text, composition_gstring_put_cache)
9340 (composition_gstring_p, composition_gstring_width)
9341 (fill_gstring_header, fill_gstring_body, autocmp_chars)
9342 (composition_compute_stop_pos, composition_reseat_it)
9343 (composition_update_it, struct position_record)
9344 (find_automatic_composition, composition_adjust_point)
9345 (Fcomposition_get_gstring, Ffind_composition_internal):
9346 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9347 (update_compositions):
9348 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9349 * composite.h: Adjust decls to match defn changes elsewhere.
9350 (struct composition):
9351 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9352 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
9353 Do not attempt to compute the address of the object just before a
9354 buffer; this is not portable.
9356 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9357 (Faset): Use int, not EMACS_INT, where int is wide enough.
9358 (Fstring_to_number): Don't assume fixnums fit in int.
9359 (Frem): Don't assume arg is nonnegative.
9360 * dbusbind.c (xd_append_arg): Check for integers out of range.
9361 (Fdbus_call_method): Don't overflow the timeout int.
9362 (extract_signed, extract_unsigned): New functions.
9363 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
9364 (xd_get_connection_references): Return ptrdiff_t, not int.
9366 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
9367 (xd_read_message_1):
9368 Use int, not unsigned, where the dbus API uses int.
9369 (Fdbus_message_internal): Don't overflow mtype.
9370 (syms_of_dbusbind): Allocate right-sized buffer for integers.
9371 * dired.c (directory_files_internal, file_name_completion, scmp)
9372 (file_name_completion_stat):
9373 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9374 (file_name_completion): Don't overflow matchcount.
9375 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
9376 * dispextern.h: Adjust decls to match defn changes elsewhere.
9377 (struct text_pos, struct glyph, struct bidi_saved_info)
9378 (struct bidi_string_data, struct bidi_it, struct composition_it)
9380 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9381 (struct display_pos, struct composition_it, struct it):
9382 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9383 * dispnew.c (increment_matrix_positions)
9384 (increment_row_positions, mode_line_string)
9385 (marginal_area_string):
9386 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9387 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
9388 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9389 (duration_to_sec_usec): New function, to check for overflow better.
9390 (Fsleep_for, sit_for): Use it.
9391 * doc.c (get_doc_string, store_function_docstring):
9392 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9393 (get_doc_string, Fsnarf_documentation):
9394 Use int, not EMACS_INT, where int is wide enough.
9396 Use SAFE_ALLOCA, not alloca.
9397 Check for overflow when converting EMACS_INT to off_t.
9398 * doprnt.c (doprnt):
9399 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9400 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
9401 Don't assume uid_t fits into fixnum.
9402 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
9403 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
9404 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
9405 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
9406 (general_insert_function)
9407 (Finsert_char, make_buffer_string, make_buffer_string_both)
9408 (update_buffer_properties, Fbuffer_substring)
9409 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
9410 (Fsubst_char_in_region, check_translation)
9411 (Ftranslate_region_internal, save_restriction_restore, Fformat)
9412 (transpose_markers, Ftranspose_regions):
9413 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9414 (clip_to_bounds): Move to lisp.h as an inline function).
9415 (Fconstrain_to_field): Don't assume integers are nonnegative.
9416 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
9417 (Fsubst_char_in_region, Fsave_restriction):
9418 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9419 (Femacs_pid): Don't assume pid_t fits into fixnum.
9420 (lo_time): Use int, not EMACS_INT, when int suffices.
9421 (lisp_time_argument): Check for usec out of range.
9422 (Fencode_time): Don't assume fixnum fits in int.
9423 (Fuser_login_name, Fuser_full_name): Signal an error
9424 if a uid argument is out of range, rather than relying on
9426 (Fformat_time_string): Remove now-unnecessary check.
9427 lisp_time_argument checks for out-of-range usec now.
9428 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
9429 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
9430 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
9431 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
9432 (init_cmdargs, Fdump_emacs):
9433 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9434 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
9435 the bottom (typically) 32 bits of the fixnum.
9436 * eval.c (specpdl_size, call_debugger):
9437 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9438 (when_entered_debugger, Fbacktrace_debug):
9439 Don't assume fixnum can fit in int.
9440 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9441 the object just before a buffer; this is not portable.
9442 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9443 (grow_specpdl, unbind_to):
9444 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9445 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9446 (grow_specpdl): Simplify allocation by using xpalloc.
9447 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9448 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9449 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9450 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9451 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9453 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9454 (Fcopy_file, non_regular_nbytes, read_non_regular)
9455 (Finsert_file_contents):
9456 Use int, not EMACS_INT, where int is wide enough.
9457 (READ_BUF_SIZE): Verify that it fits in int.
9458 (Finsert_file_contents): Check that counts are in proper range,
9459 rather than assuming fixnums fit into ptrdiff_t etc.
9460 Don't assume fixnums fit into int.
9461 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9462 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9463 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9464 (string_char_to_byte, string_byte_to_char)
9465 (string_make_multibyte, string_to_multibyte)
9466 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9467 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9468 (substring_both, Fdelete, internal_equal, Ffillarray)
9469 (Fclear_string, mapcar1)
9470 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9471 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9472 (larger_vector, make_hash_table, maybe_resize_hash_table)
9473 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9474 (Fmaphash, secure_hash):
9475 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9476 (concat): Check for string index and length overflow.
9477 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9479 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9480 (larger_vector): New API (vec, incr_min, size_max) replaces old
9481 one (vec, new_size, init). This catches size overflow.
9482 INIT was removed because it was always Qnil.
9483 All callers changed.
9484 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9485 the upper bound on a hash table index size.
9486 (make_hash_table, maybe_resize_hash_table): Use it.
9487 (secure_hash): Computer start_byte and end_byte only after
9488 they're known to be in ptrdiff_t range.
9489 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9490 (Ffont_get_glyphs, Ffont_at):
9491 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9492 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9493 (Flist_fonts, Fopen_font):
9494 Don't assume fixnum can fit in int.
9495 (check_gstring): Don't assume index can fit in int.
9496 (font_match_p): Check that fixnum is a character, not a nonnegative
9497 fixnum, since the later code needs to stuff it into an int.
9498 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9499 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9500 conversion overflow issues.
9501 (Fopen_font): Check for integer out of range.
9502 (Ffont_get_glyphs): Don't assume index can fit in int.
9503 * font.h: Adjust decls to match defn changes elsewhere.
9504 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9506 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9507 printmax_t, where ptrdiff_t is wide enough.
9508 (Finternal_char_font):
9509 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9510 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9511 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9512 (Fset_frame_position, x_set_frame_parameters)
9513 (x_set_line_spacing, x_set_border_width)
9514 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9515 Check that fixnums are in proper range for system types.
9516 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9517 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9518 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9519 Use SAFE_ALLOCA_LISP, not alloca.
9520 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9521 intptr_t is wide enough.
9522 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9523 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9524 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9525 Check for fixnum out of range.
9526 * ftfont.c (ftfont_list): Don't assume index fits in int.
9527 Check that fixnums are in proper range for system types.
9528 (ftfont_shape_by_flt):
9529 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9530 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9531 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9532 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9533 Check that fixnums are in proper range for system types.
9534 * gnutls.h: Adjust decls to match defn changes elsewhere.
9535 * gtkutil.c (xg_dialog_run):
9536 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9537 (update_frame_tool_bar):
9538 Check that fixnums are in proper range for system types.
9539 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9540 (lookup_image): Check that fixnums are in range for system types.
9541 * indent.c (last_known_column, last_known_column_point):
9542 (current_column_bol_cache):
9543 (skip_invisible, current_column, check_display_width):
9544 (check_display_width, scan_for_column, current_column_1)
9545 (Findent_to, Fcurrent_indentation, position_indentation)
9546 (indented_beyond_p, Fmove_to_column, compute_motion):
9547 (Fcompute_motion, Fvertical_motion):
9548 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9549 (last_known_column_modified): Use EMACS_INT, not int.
9550 (check_display_width):
9552 Check that fixnums and floats are in proper range for system types.
9553 (compute_motion): Don't assume index or fixnum fits in int.
9554 (compute_motion, Fcompute_motion):
9555 Use int, not EMACS_INT, when it is wide enough.
9556 (vmotion): Omit local var start_hpos that is always 0; that way
9557 we don't need to worry about overflow in expressions involving it.
9558 * indent.h: Adjust decls to match defn changes elsewhere.
9560 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9561 Use int, not EMACS_INT, where int is wide enough.
9562 Remove unused members ovstring_chars_done and tab_offset;
9564 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9565 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9566 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9567 (make_gap, copy_text, insert, insert_and_inherit)
9568 (insert_before_markers, insert_before_markers_and_inherit)
9569 (insert_1, count_combining_before, count_combining_after)
9570 (insert_1_both, insert_from_string)
9571 (insert_from_string_before_markers, insert_from_string_1)
9572 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9573 (adjust_after_replace, adjust_after_insert, replace_range)
9574 (replace_range_2, del_range, del_range_1, del_range_byte)
9575 (del_range_both, del_range_2, modify_region)
9576 (prepare_to_modify_buffer, signal_before_change)
9577 (signal_after_change, Fcombine_after_change_execute):
9578 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9579 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9580 (balance_an_interval, split_interval_right, split_interval_left)
9581 (find_interval, next_interval, update_interval)
9582 (adjust_intervals_for_insertion, delete_node, delete_interval)
9583 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9584 (static_offset_intervals, offset_intervals)
9585 (merge_interval_right, merge_interval_left, make_new_interval)
9586 (graft_intervals_into_buffer, temp_set_point_both)
9587 (temp_set_point, set_point, adjust_for_invis_intang)
9588 (set_point_both, move_if_not_intangible, get_property_and_range)
9589 (get_local_map, copy_intervals, copy_intervals_to_string)
9590 (compare_string_intervals, set_intervals_multibyte_1):
9591 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9592 * intervals.h: Adjust decls to match defn changes elsewhere.
9594 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9595 * keyboard.c (this_command_key_count, this_single_command_key_start)
9596 (before_command_key_count, before_command_echo_length, echo_now)
9597 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9598 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9599 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9600 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9601 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9602 (last_non_minibuf_size, last_point_position, echo_truncate)
9603 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9604 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9605 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9606 (stuff_buffered_input):
9607 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9608 (last_auto_save, command_loop_1, read_char):
9609 Use EMACS_INT, not int, to avoid integer overflow.
9610 (record_char): Avoid overflow in total_keys computation.
9611 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9612 * keyboard.h: Adjust decls to match defn changes elsewhere.
9613 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9614 (Fkey_description, Fdescribe_vector, Flookup_key):
9615 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9616 (click_position): New function, to check that positions are in range.
9617 (Fcurrent_active_maps):
9619 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9620 (Faccessible_keymaps, Fkey_description):
9621 (preferred_sequence_p):
9622 Don't assume fixnum can fit into int.
9623 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9624 Check for integer overflow in size calculations.
9625 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9626 avoid mishandling large integers.
9627 * lisp.h: Adjust decls to match defn changes elsewhere.
9628 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9629 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9630 (struct Lisp_Marker):
9631 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9632 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9633 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9634 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9635 All callers changed.
9636 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9637 Assume the arg has valid form, since it always does.
9638 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9639 unsigned integer system type.
9640 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9641 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9642 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9643 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9644 (duration_to_sec_usec): New decl.
9645 * lread.c (read_from_string_index, read_from_string_index_byte)
9646 (read_from_string_limit, readchar, unreadchar, openp)
9647 (read_internal_start, read1, oblookup):
9648 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9649 (Fload, readevalloop, Feval_buffer, Feval_region):
9650 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9651 (openp): Check for out-of-range argument to 'access'.
9652 (read1): Use int, not EMACS_INT, where int is wide enough.
9653 Don't assume fixnum fits into int.
9654 Fix off-by-one error that can read outside a buffer.
9655 (read_filtered_event): Use duration_to_sec_usec
9656 to do proper overflow checking on durations.
9657 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9658 in size calculation.
9659 (Fexecute_kbd_macro):
9660 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9661 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9662 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9663 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9664 (set_marker_both, set_marker_restricted_both, marker_position)
9665 (marker_byte_position, Fbuffer_has_markers_at):
9666 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9667 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9668 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9669 It now merely ensures that the menu is large enough, without
9670 necessarily growing it, as this avoids some integer overflow issues.
9671 All callers changed.
9672 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9673 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9674 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9675 Use SAFE_ALLOCA_LISP, not alloca.
9676 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9677 to EMACS_INT. Check that fixnums are in proper range for system types.
9678 * minibuf.c (minibuf_prompt_width, string_to_object)
9679 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9680 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9681 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9682 (get_minibuffer, read_minibuf_unwind):
9683 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9684 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9685 this simplifies overflow checking. All callers changed.
9686 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9688 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9689 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9690 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9691 Check that fixnums are in proper range for system types.
9692 (Fx_create_frame, Fx_show_tip):
9693 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9694 * nsfont.m (ns_findfonts, nsfont_list_family):
9695 Don't assume fixnum fits in long.
9696 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9697 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9698 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9700 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9701 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9702 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9703 (PRINTDECLARE, PRINTPREPARE):
9704 (strout, print_string):
9705 (print, print_preprocess, print_check_string_charset_prop)
9707 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9709 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9710 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9711 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9712 (printchar, strout): Use xpalloc to catch size calculation overflow.
9713 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9714 (print_error_message): Use SAFE_ALLOCA, not alloca.
9715 (print_object): Use int, not EMACS_INT, where int is wide enough.
9716 (print_depth, new_backquote_output, print_number_index):
9717 Use ptrdiff_t, not int, where int might not be wide enough.
9718 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9719 (Fset_process_window_size, Fformat_network_address)
9720 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9722 Check that fixnums are in proper range for system types.
9723 (Fsignal_process): Simplify by avoiding a goto.
9724 Check for process-ids out of pid_t range rather than relying on
9726 (process_tick, update_tick): Use EMACS_INT, not int.
9727 (Fformat_network_address, read_process_output, send_process)
9728 (Fprocess_send_region, status_notify):
9729 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9730 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9731 (wait_reading_process_output, read_process_output, exec_sentinel):
9732 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9733 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9734 (Faccept_process_output): Use duration_to_sec_usec to do proper
9735 overflow checking on durations.
9736 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9737 Don't assume pid_t fits in int.
9738 * process.h (struct Lisp_Process): Members tick and update_tick
9739 are now of type EMACS_INT, not int.
9740 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9741 configured --with-wide-int.
9742 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9743 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9744 * search.c (looking_at_1, string_match_1):
9745 (fast_string_match, fast_c_string_match_ignore_case)
9746 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9747 (scan_newline, find_before_next_newline, search_command)
9748 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9749 (set_search_regs, wordify):
9752 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9753 (string_match_1, search_buffer, set_search_regs):
9755 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9756 (wordify): Check for overflow in size calculation.
9757 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9758 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9759 Check that fixnums are in proper range for system types.
9760 * sound.c (struct sound_device)
9761 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9762 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9763 (Fplay_sound_internal):
9764 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9765 * syntax.c (struct lisp_parse_state, find_start_modiff)
9766 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9767 (Fparse_partial_sexp):
9768 Don't assume fixnums can fit in int.
9769 (struct lisp_parse_state, find_start_pos, find_start_value)
9770 (find_start_value_byte, find_start_begv)
9771 (update_syntax_table, char_quoted, dec_bytepos)
9772 (find_defun_start, prev_char_comend_first, back_comment):
9773 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9774 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9775 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9776 (Finternal_describe_syntax_value): Check that match_lisp is a
9777 character, not an integer, since the code stuffs it into int.
9778 (scan_words, scan_sexps_forward):
9779 Check that fixnums are in proper range for system types.
9781 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9782 (scan_sexps_forward):
9783 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9784 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9785 * syntax.h: Adjust decls to match defn changes elsewhere.
9786 (struct gl_state_s):
9787 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9788 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9789 MOST_POSITIVE_FIXNUM.
9790 * sysdep.c (wait_for_termination_1, wait_for_termination)
9791 (interruptible_wait_for_termination, mkdir):
9792 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9793 (emacs_read, emacs_write):
9794 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9795 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9796 and double all fit in int.
9797 * term.c (set_tty_color_mode):
9798 Check that fixnums are in proper range for system types.
9799 * termhooks.h (struct input_event):
9800 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9801 * textprop.c (validate_interval_range, interval_of)
9802 (Fadd_text_properties, set_text_properties_1)
9803 (Fremove_text_properties, Fremove_list_of_text_properties)
9804 (Ftext_property_any, Ftext_property_not_all)
9805 (copy_text_properties, text_property_list, extend_property_ranges)
9806 (verify_interval_modification):
9807 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9808 (Fnext_single_char_property_change)
9809 (Fprevious_single_char_property_change):
9810 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9811 (copy_text_properties):
9812 Check for integer overflow in index calculation.
9813 * undo.c (last_boundary_position, record_point, record_insert)
9814 (record_delete, record_marker_adjustment, record_change)
9815 (record_property_change):
9816 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9817 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9818 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9819 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9820 (Fx_hide_tip, Fx_file_dialog):
9821 * w32menu.c (set_frame_menubar):
9822 Use ptrdiff_t, not int, for consistency with rest of code.
9823 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9824 (select_window, Fdelete_other_windows_internal)
9825 (window_scroll_pixel_based, window_scroll_line_based)
9826 (Frecenter, Fset_window_configuration):
9827 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9828 (Fset_window_hscroll, run_window_configuration_change_hook)
9829 (set_window_buffer, temp_output_buffer_show, scroll_command)
9830 (Fscroll_other_window, Frecenter):
9831 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9832 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9833 Don't assume fixnum fits in int.
9834 (Fset_window_scroll_bars):
9835 Check that fixnums are in proper range for system types.
9836 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9837 (string_pos, c_string_pos, number_of_chars, init_iterator)
9838 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9839 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9840 (compute_display_string_end, handle_face_prop)
9841 (face_before_or_after_it_pos, handle_invisible_prop)
9842 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9843 (display_prop_intangible_p, string_buffer_position_lim)
9844 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9845 (get_overlay_strings_1, get_overlay_strings)
9846 (iterate_out_of_display_property, forward_to_next_line_start)
9847 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9848 (get_next_display_element, set_iterator_to_next)
9849 (get_visually_first_element, compute_stop_pos_backwards)
9850 (handle_stop_backwards, next_element_from_buffer)
9851 (move_it_in_display_line_to, move_it_in_display_line)
9852 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9853 (add_to_log, message_dolog, message_log_check_duplicate)
9854 (message2, message2_nolog, message3, message3_nolog
9855 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9856 (current_message_1, truncate_echo_area, truncate_message_1)
9857 (set_message, set_message_1, store_mode_line_noprop)
9858 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9859 (text_outside_line_unchanged_p, check_point_in_composition)
9860 (reconsider_clip_changes)
9861 (redisplay_internal, set_cursor_from_row, try_scrolling)
9862 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9863 (redisplay_window, find_last_unchanged_at_beg_row)
9864 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9865 (trailing_whitespace_p, find_row_edges, display_line)
9866 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9867 (display_mode_element, store_mode_line_string)
9868 (pint2str, pint2hrstr, decode_mode_spec)
9869 (display_count_lines, display_string, draw_glyphs)
9870 (x_produce_glyphs, x_insert_glyphs)
9871 (rows_from_pos_range, mouse_face_from_buffer_pos)
9872 (fast_find_string_pos, mouse_face_from_string_pos)
9873 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9874 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9875 (safe_call, init_from_display_pos, handle_fontified_prop)
9876 (handle_single_display_spec, load_overlay_strings)
9877 (with_echo_area_buffer, setup_echo_area_for_printing)
9878 (display_echo_area, echo_area_display)
9879 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9880 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9881 (redisplay_window, dump_glyph_row, display_mode_line)
9882 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9883 (handle_display_spec, display_prop_string_p):
9884 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9885 (handle_single_display_spec, build_desired_tool_bar_string)
9886 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9887 (get_specified_cursor_type):
9888 Check that fixnums are in proper range for system types.
9889 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9890 (Flookup_image_map):
9891 Don't assume fixnums fit in int.
9892 (compare_overlay_entries):
9893 Avoid mishandling comparisons due to subtraction overflow.
9894 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9895 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9896 (handle_tool_bar_click):
9897 Use int, not unsigned, since we prefer signed and the signedness
9898 doesn't matter here.
9899 (get_next_display_element, next_element_from_display_vector):
9900 Use int, not EMACS_INT, when int is wide enough.
9901 (start_hourglass): Use duration_to_sec_usec to do proper
9902 overflow checking on durations.
9903 * xfaces.c (Fbitmap_spec_p):
9904 Check that fixnums are in proper range for system types.
9905 (compare_fonts_by_sort_order):
9906 Avoid mishandling comparisons due to subtraction overflow.
9907 (Fx_family_fonts, realize_basic_faces):
9908 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9910 Don't assume fixnum fits in int.
9911 Use SAFE_ALLOCA_LISP, not alloca.
9912 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9913 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9914 (face_at_buffer_position, face_for_overlay_string)
9915 (face_at_string_position):
9916 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9917 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9918 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9920 Check that fixnums are in proper range for system types.
9921 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9922 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9923 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9924 (Fx_change_window_property): Don't assume fixnums fit in int.
9925 * xfont.c (xfont_chars_supported):
9926 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9927 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9928 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9929 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9930 * xml.c (parse_region):
9931 * xrdb.c (magic_file_p):
9932 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9933 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9934 (x_get_local_selection, x_reply_selection_request)
9935 (x_handle_selection_request, wait_for_property_change):
9936 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9937 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9938 short is wide enough.
9939 (x_send_client_event): Don't assume fixnum fits in int.
9940 * xterm.c (x_x_to_emacs_modifiers):
9941 Don't assume EMACS_INT overflows nicely into int.
9942 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9944 (handle_one_xevent): NATNUMP can eval its arg twice.
9945 (x_connection_closed):
9946 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9947 * xterm.h: Adjust decls to match defn changes elsewhere.
9948 (struct scroll_bar): Use struct vectorlike_header
9949 rather than rolling our own approximation.
9950 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9952 2012-05-25 Glenn Morris <rgm@gnu.org>
9954 * lisp.mk (lisp): Update for more files being compiled now.
9956 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9958 * lread.c: Remove `read_pure' which makes no difference.
9959 (read_pure): Remove var.
9960 (unreadpure): Remove function.
9961 (readevalloop): Don't call read_list with -1 flag.
9962 (read1, read_vector): Don't test read_pure any more.
9963 (read_list): Simplify.
9965 * fileio.c, character.h: Minor style tweaks.
9967 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9969 * window.h (clip_changed): Remove useless declaration.
9971 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9973 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9974 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9976 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9979 This directory predates autoconf and is no longer needed nowadays.
9980 Move its few remaining bits of functionality to where they're needed.
9981 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9982 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9983 * m/template.h: Remove.
9984 * Makefile.in (M_FILE): Remove. All uses removed.
9985 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9986 * lisp.h (USE_LSB_TAG):
9987 * mem-limits.h (EXCEEDS_LISP_PTR):
9988 Use VAL_MAX, not VALBITS, in #if.
9989 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9990 (EMACS_UINT): Define unconditionally now.
9991 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9992 (BITS_PER_EMACS_INT): New constants, replacing
9993 what used to be in config.h, but not useful in #if.
9994 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9995 define them any more.
9996 (VAL_MAX): New macro.
9998 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9999 BITS_PER_EMACS_INT, in #if.
10000 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10001 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
10002 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
10003 * s/ms-w32.h (DATA_START):
10004 Move here from removed file m/intel386.h.
10005 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
10006 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
10008 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
10010 Assume C89 or later.
10011 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
10012 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
10014 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
10015 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
10016 * textprop.c, tparam.c (NULL): Remove.
10017 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
10018 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
10019 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
10020 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
10021 * xterm.c (input_signal_count): Assume volatile works.
10023 2012-05-21 Ken Brown <kbrown@cornell.edu>
10025 * xgselect.c (xg_select): Fix first argument in call to 'select'
10028 2012-05-20 Ken Brown <kbrown@cornell.edu>
10030 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
10031 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
10033 2012-05-19 Ken Brown <kbrown@cornell.edu>
10035 * xfns.c (x_in_use): Remove `static' qualifier.
10036 * xterm.h (x_in_use): Declare.
10037 * xgselect.c: Include xterm.h.
10038 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
10039 and `display_arg' (bug#9754).
10041 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
10043 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
10045 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
10046 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
10048 2012-05-18 Eli Zaretskii <eliz@gnu.org>
10050 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
10052 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
10053 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
10055 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
10056 reference to image_cache->refcount.
10057 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
10059 2012-05-17 Juri Linkov <juri@jurta.org>
10061 * search.c (Fword_search_regexp, Fword_search_backward)
10062 (Fword_search_forward, Fword_search_backward_lax)
10063 (Fword_search_forward_lax): Move functions to isearch.el
10064 (bug#10145, bug#11381).
10066 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
10068 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
10070 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
10072 * lread.c (init_obarray): Declare Qt and Qnil as special.
10074 2012-05-14 Glenn Morris <rgm@gnu.org>
10076 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
10077 Put "libexec" before "bin", for the sake of init_callproc_1.
10079 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10081 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
10083 * unexaix.c: Port to more-recent AIX compilers.
10084 (report_error, report_error_1, make_hdr, copy_sym)
10085 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
10086 Make arguments const char *, not char *, to avoid violations of C
10087 standard and to fix some AIX warnings reported by Gilles Pion.
10089 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10091 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
10092 already have overlays loaded.
10093 (handle_single_display_spec): Before returning without displaying
10094 fringe bitmap, synchronize the bidi iterator with the main display
10095 iterator, by calling iterate_out_of_display_property.
10096 (iterate_out_of_display_property): Detect buffer iteration by
10097 testing that it->string is a Lisp string.
10098 (get_next_display_element): When the current object is exhausted,
10099 and there's something on it->stack, call set_iterator_to_next to
10100 proceed with what's on the stack, instead of returning zero.
10101 (set_iterator_to_next): If called at the end of a Lisp string,
10102 proceed to consider_string_end without incrementing string
10103 position. Don't increment display vector index past the end of
10104 the display vector. (Bug#11417)
10105 (pos_visible_p): Don't report a position visible when move_it_to
10106 stopped at the last line of window, which happens to be scanned
10107 backwards by the bidi iteration. (Bug#11464)
10109 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10111 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
10112 and right-margin display specs even if the spec is invalid or we
10113 are on a TTY, and thus unable to display on the fringes.
10114 That's because the text with the property will not be displayed anyway,
10115 so we need to signal to the caller that this is a "replacing"
10116 display spec. This fixes display when the spec is invalid or we
10119 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10121 * unexaix.c (make_hdr): Fix typo in prototype.
10122 This bug broke the build on AIX. Problem reported by Gilles Pion.
10124 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
10126 * keyboard.c (kbd_buffer_get_event): Read special events also in
10127 batch mode. (Bug#11415)
10129 2012-05-12 Glenn Morris <rgm@gnu.org>
10131 * ns.mk: Update for ns_appbindir no longer having trailing "/".
10133 2012-05-12 Eli Zaretskii <eliz@gnu.org>
10135 * lisp.mk (lisp): Add newcomment.elc.
10137 2012-05-12 Glenn Morris <rgm@gnu.org>
10139 * Makefile.in (MKDIR_P): New, set by configure.
10140 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
10142 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
10144 Remove unused function hourglass_started.
10145 * dispextern.h (hourglass_started):
10146 * w32fns.c (hourglass_started):
10147 * xdisp.c (hourglass_started): Remove.
10149 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
10151 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
10152 Update dependencies.
10154 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
10156 * xgselect.c (xg_select): Put maxfds+1 into a var.
10157 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
10159 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
10161 2012-05-10 Dave Abrahams <dave@boostpro.com>
10163 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
10164 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
10166 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
10168 * dbusbind.c (xd_registered_buses): New internal Lisp object.
10169 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
10170 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
10171 Initialize xd_registered_buses.
10173 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
10175 Untag more efficiently if USE_LSB_TAG.
10176 This is based on a proposal by YAMAMOTO Mitsuharu in
10177 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
10178 For an admittedly artificial (nth 8000 longlist) benchmark on
10179 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
10180 Emacs's overall text size by 1%.
10181 * lisp.h (XUNTAG): New macro.
10182 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
10183 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
10184 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
10185 * eval.c (Fautoload):
10186 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
10187 * frame.h (XFRAME): Use XUNTAG.
10189 Port recent dbusbind.c changes to 32-bit --with-wide-int.
10190 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
10191 Remove unportable assumptions about print widths of types like
10193 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
10194 intptr_t when converting between pointer and integer, to avoid GCC
10195 warnings about wrong width.
10197 2012-05-09 Eli Zaretskii <eliz@gnu.org>
10199 * w32proc.c (new_child): Force Windows to reserve only 64KB of
10200 stack for each reader_thread, instead of defaulting to 8MB
10201 determined by the linker. This avoids failures in creating
10202 subprocesses on Windows 7, see the discussion in this thread:
10203 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
10205 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
10207 Fix up display of the *Minibuf-0* buffer in the mini window.
10208 * keyboard.c (read_char): Don't clear the echo area if there's no
10210 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
10211 contents of *Minibuf-0*) if there's no message displayed in its stead.
10213 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
10215 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
10218 2012-05-06 Chong Yidong <cyd@gnu.org>
10220 * lisp.mk (lisp): Update.
10222 2012-05-05 Jim Meyering <meyering@redhat.com>
10224 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
10226 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
10228 * data.c (PUT_ERROR): New macro.
10229 (syms_of_data): Use it. Add new error type `user-error'.
10230 * undo.c (user_error): New function.
10231 (Fprimitive_undo): Use it.
10232 * print.c (print_error_message): Adjust print style for `user-error'.
10233 * keyboard.c (user_error): New function.
10234 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
10236 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
10238 Do not limit current-time-string to years 1000..9999.
10239 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
10240 (Fcurrent_time_string): Support any year that is supported by the
10241 underlying localtime representation. Don't use asctime, as it
10242 has undefined behavior for years outside the range -999..9999.
10244 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
10246 Fix race conditions involving setenv, gmtime, localtime, asctime.
10247 Without this fix, interrupts could mess up code that uses these
10248 nonreentrant functions, since setting TZ invalidates existing
10249 tm_zone or tzname values, and since most of these functions return
10250 pointers to static storage.
10251 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
10252 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
10253 Grow the critical sections to include not just invoking
10254 localtime/gmtime, but also accessing these functions' results
10255 including their tm_zone values if any, and any related TZ setting.
10256 (format_time_string): Last arg is now struct tm *, not struct tm **,
10257 so that the struct tm is saved in the critical section.
10258 All callers changed. Simplify allocation of initial buffer, partly
10259 motivated by the fact that memory allocation needs to be outside
10260 the critical section.
10262 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
10264 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
10265 with RESET_INTERVAL.
10267 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
10268 Remove duplicated buffer name initialization.
10270 2012-05-02 Jim Meyering <jim@meyering.net>
10272 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
10274 * xfns.c (x_window): Use xstrdup (Bug#11375).
10276 2012-05-02 Eli Zaretskii <eliz@gnu.org>
10278 * xdisp.c (pos_visible_p): If already at a newline from the
10279 display string before the 'while' loop, don't walk back the glyphs
10280 from it3.glyph_row. Solves assertion violation when the display
10281 string begins with a newline (egg.el). (Bug#11367)
10283 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
10285 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
10288 2012-05-01 Glenn Morris <rgm@gnu.org>
10290 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
10291 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
10292 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
10293 All were removed before 23.1.
10295 * dispnew.c: Remove HAVE_LIBNCURSES test;
10296 it is always true on relevant platforms.
10298 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
10299 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
10301 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
10303 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
10305 * .gdbinit (xpr): Remove checks for no longer existing misc types.
10306 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
10309 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
10311 Do not avoid creating empty evaporating overlays (Bug#9642).
10312 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
10313 That is, do not delete an evaporating overlay if it becomes
10314 empty after its bounds are adjusted to fit within its buffer.
10315 This fix caused other problems, and I'm reverting it until we get
10316 to the bottom of them.
10318 2012-04-27 Chong Yidong <cyd@gnu.org>
10320 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
10322 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10324 * xdisp.c (pos_visible_p): If the window start position is beyond
10325 ZV, start the display from buffer beginning. Prevents assertion
10326 violation in init_iterator when the minibuffer window is scrolled
10327 via the scroll bar.
10329 * window.c (window_scroll_pixel_based): Likewise.
10331 2012-04-27 Chong Yidong <cyd@gnu.org>
10333 * keymap.c (where_is_internal): Doc fix (Bug#10872).
10335 2012-04-27 Glenn Morris <rgm@gnu.org>
10337 * fileio.c (Fcopy_file, Fset_file_selinux_context):
10338 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
10340 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10342 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
10343 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
10345 2012-04-26 Eli Zaretskii <eliz@gnu.org>
10347 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
10348 display element, check also the underlying string or buffer
10349 character. (Bug#11341)
10351 * w32menu.c: Include w32heap.h.
10352 (add_menu_item): If the call to AppendMenuW (via
10353 unicode_append_menu) fails, disable Unicode menus only if we are
10354 running on Windows 9X/Me.
10356 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
10358 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
10359 (xgetint): Add missing shift for LSB tags.
10361 2012-04-24 Martin Rudalics <rudalics@gmx.at>
10363 * keyboard.c (read_char): Don't wipe echo area for select window
10364 events: These might get delayed via `mouse-autoselect-window'
10367 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
10369 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
10370 manipulation of :loaded-from data.
10372 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
10374 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
10375 now a cons (bug#11311).
10377 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
10379 Do not create empty overlays with the evaporate property (Bug#9642).
10380 * buffer.c (Fmove_overlay): Delete an evaporating overlay
10381 if it becomes empty after its bounds are adjusted to fit within
10382 its buffer. Without this fix, in a nonempty buffer (let ((o
10383 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
10384 yields an empty overlay that has the evaporate property, which is
10385 not supposed to happen.
10387 Fix minor GTK3 problems found by static checking.
10388 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10389 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10390 (struct _EmacsFixedClass, emacs_fixed_get_type):
10391 Move decls here from emacsgtkfixed.h, since they needn't be public.
10392 (emacs_fixed_get_type): Now static.
10393 (emacs_fixed_class_init): Omit unused local.
10394 (emacs_fixed_child_type): Remove; unused.
10395 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10396 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10397 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
10398 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
10399 (EMACS_FIXED_GET_CLASS): Remove; unused.
10400 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
10402 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
10403 Problem reported by Juanma Barranquero for Windows -Wunused-function.
10405 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10407 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
10408 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
10409 (__malloc_size_t, __malloc_ptrdiff_t):
10410 Remove. All uses removed, replaced by the definiens if needed,
10411 since we can assume C89 or better now.
10412 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
10413 (protect_malloc_state, align, get_contiguous_space)
10414 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
10415 (malloc_atfork_handler_child, malloc_enable_thread)
10416 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
10417 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
10418 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
10419 (special_realloc, _realloc_internal_nolock, _realloc_internal)
10420 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
10421 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
10422 Define using prototypes, not old style.
10423 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
10424 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
10425 (align): Don't assume that signed integer overflow wraps around.
10426 Omit unused local var.
10427 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
10428 (_free_internal_nolock, memalign, mallochook, reallochook):
10429 Omit no-longer-needed casts.
10430 (valloc): Use getpagesize, not __getpagesize.
10431 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
10432 (struct hdr): The 'magic' member is now size_t, not unsigned long.
10434 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
10436 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
10438 Move functions from C to Lisp. Make non-blocking method calls
10439 the default. Implement further D-Bus standard interfaces.
10441 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10442 (QCdbus_request_name_allow_replacement)
10443 (QCdbus_request_name_replace_existing)
10444 (QCdbus_request_name_do_not_queue)
10445 (QCdbus_request_name_reply_primary_owner)
10446 (QCdbus_request_name_reply_in_queue)
10447 (QCdbus_request_name_reply_exists)
10448 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10449 (QCdbus_registered_serial, QCdbus_registered_method)
10450 (QCdbus_registered_signal): New Lisp objects.
10451 (XD_DEBUG_MESSAGE): Use sizeof.
10452 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10453 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10454 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10455 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10456 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10457 (xd_signature, xd_append_arg): Allow float for integer types.
10458 (xd_get_connection_references): New function.
10459 (xd_get_connection_address): Rename from xd_initialize.
10460 Return cached address.
10461 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10462 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10464 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10465 Return number of refcounts.
10466 (Fdbus_get_unique_name): Make stronger parameter check.
10467 (Fdbus_message_internal): New defun.
10468 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10469 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10470 (Fdbus_send_signal, Fdbus_register_service)
10471 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10472 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10473 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10474 (Vdbus_compiled_version, Vdbus_runtime_version)
10475 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10476 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10477 (Vdbus_message_type_signal): New defvars.
10478 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10481 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10483 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10484 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10485 Do not assume ptrdiff_t is the same width as 'int'.
10487 * alloc.c: Handle unusual debugging option combinations.
10488 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10489 since the two debugging options are incompatible.
10490 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10492 (mem_init, mem_insert, mem_insert_fixup):
10493 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10494 (NEED_MEM_INSERT): Remove; no longer needed.
10496 2012-04-22 Leo Liu <sdl.web@gmail.com>
10498 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10500 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10502 * sysdep.c [__FreeBSD__]: Minor cleanups.
10503 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10504 Use Emacs indenting style more consistently. Avoid some casts.
10505 Use 'double' consistently rather than mixing 'float' and 'double'.
10507 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10509 * sysdep.c (list_system_processes, system_process_attributes):
10510 Add implementation for FreeBSD (Bug#5243).
10512 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10514 * lisp.mk (lisp): Update.
10516 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10518 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10519 It is never used otherwise.
10521 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10523 * print.c (print_preprocess): Only check print_depth if print-circle
10525 (print_object): Check for cycles even when print-circle is nil and
10526 print-gensym is t, but only check print_depth if print-circle is nil.
10528 2012-04-20 Chong Yidong <cyd@gnu.org>
10530 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10531 set the status to "failed" and ensure that sentinel is run.
10533 2012-04-20 Glenn Morris <rgm@gnu.org>
10535 * process.c (Fset_process_inherit_coding_system_flag)
10536 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10537 (Fmake_network_process, Fmake_serial_process): Doc fix.
10539 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10541 * xdisp.c (string_buffer_position_lim): Limit starting position to
10543 (set_cursor_from_row): If called for a mode-line or header-line
10544 row, return zero immediately.
10545 (try_cursor_movement): If inside continuation line, don't back up
10546 farther than the first row after the header line, if any.
10547 Don't consider the header-line row as "partially visible", even if
10548 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10550 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10552 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10555 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10556 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10558 configure: new option --enable-gcc-warnings (Bug#11207)
10559 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10560 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10561 (ALL_CFLAGS): Use new macros rather than old.
10562 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10563 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10564 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10565 -Wunused-result, -Wunused-variable. This should go away once
10566 the Emacs and Gnulib regex code is merged.
10567 (xmalloc, xrealloc): Now static.
10569 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10571 * dired.c (Fsystem_groups): Remove unused local.
10573 2012-04-17 Glenn Morris <rgm@gnu.org>
10575 * dired.c (Fsystem_users): Doc fix.
10577 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10579 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10580 (syms_of_dired): Add them.
10582 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10584 Fix minor alloc.c problems found by static checking.
10585 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10586 New extern decls, to avoid calling undeclared functions.
10587 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10588 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10589 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10590 (NEED_MEM_INSERT): New macro.
10591 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10592 Remove one incorrect comment and fix another.
10594 Fix minor ralloc.c problems found by static checking.
10595 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10596 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10597 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10598 (r_alloc_sbrk): Now static.
10600 Improve ralloc.c interface checking.
10601 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10602 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10603 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10604 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10605 [REL_ALLOC]: ... to here, to check interface.
10606 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10607 Remove decls. This fixes an "It stinks!".
10609 * alloc.c (which_symbols): Fix alignment issue / type clash.
10611 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10613 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10614 (struct Lisp_Misc_Any): Likewise.
10615 (struct Lisp_Free): Likewise.
10616 * alloc.c (union aligned_Lisp_Symbol): Define.
10617 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10618 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10619 (union aligned_Lisp_Misc): Define.
10620 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10621 aligned_Lisp_Misc instead of union Lisp_Misc.
10622 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10624 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10626 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10627 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10628 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10629 * s/netbsd.h, s/sol2-6.h:
10630 Remove definition of GC_MARK_STACK, since the default now works.
10631 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10632 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10633 no longer the default.
10634 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10636 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10638 * lread.c (lisp_file_lexically_bound_p):
10639 Fix hang at ";-*-\n" (bug#11238).
10641 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10643 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10644 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10646 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10648 * nsterm.m (constrainFrameRect): Always constrain when there is only
10649 one screen (Bug#10962).
10651 2012-04-13 Ken Brown <kbrown@cornell.edu>
10653 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10655 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10657 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10659 2012-04-11 Daniel Colascione <dancol@dancol.org>
10661 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10662 against is gone. It's better to use vfork now so that when Cygwin
10663 gains a new, working vfork, we use it automatically (bug#10398).
10665 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10667 * window.c (save_window_save): Obey window-point-insertion-type.
10669 2012-04-11 Glenn Morris <rgm@gnu.org>
10671 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10673 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10675 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10677 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10679 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10680 (force_quit_count): New var.
10681 (handle_interrupt): Use it.
10683 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10685 * w32.c (w32_delayed_load): Record the full path of the library
10686 being loaded (bug#10424).
10688 2012-04-09 Glenn Morris <rgm@gnu.org>
10690 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10691 not just in the obarray, before snarfing them. (Bug#11036)
10693 * Makefile.in ($(leimdir)/leim-list.el):
10694 Pass EMACS rather than BUILT_EMACS.
10696 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10698 * process.c (make_process):
10699 * process.h: Add integer `gnutls_handshakes_tried' member to
10702 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10703 Add convenience `GNUTLS_LOG2i' macro.
10705 * gnutls.c (gnutls_log_function2i): Convenience log function.
10706 (emacs_gnutls_read): Use new log functions,
10707 `gnutls_handshakes_tried' process member, and
10708 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10709 attempts per process (connection).
10711 2012-04-09 Chong Yidong <cyd@gnu.org>
10713 * eval.c (Fuser_variable_p, user_variable_p_eh)
10714 (lisp_indirect_variable): Functions deleted.
10715 (Fdefvar): Caller changed.
10717 * callint.c (Finteractive, Fcall_interactively):
10718 * minibuf.c (Fread_variable): Callers changed.
10720 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10722 * xdisp.c (set_cursor_from_row): If the display string appears in
10723 the buffer at position that is closer to point than the position
10724 after the display string, display the cursor on the first glyph of
10725 the display string. Fixes cursor display when a 'display' text
10726 property immediately follows invisible text. (Bug#11094)
10728 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10730 composite.c: use 'double' consistently
10731 * composite.c (get_composition_id): Use 'double' consistently
10732 instead of converting 'float' to 'double' and vice versa; this is
10733 easier to understand and avoids a GCC warning.
10735 2012-04-09 Glenn Morris <rgm@gnu.org>
10737 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10738 preparation for dumping it with emacs. (Bug#4789)
10739 (leimdir): New variable.
10740 ($(leimdir)/leim-list.el): New rule.
10741 (emacs$(EXEEXT)): Depend on leim-list.el.
10743 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10744 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10745 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10747 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10749 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10752 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10754 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10755 Remove unused local variable.
10757 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10759 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10760 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10761 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10762 objects, as mark_maybe_pointer will catch them otherwise.
10763 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10764 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10766 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10768 Fix typo that broke non-Windows builds.
10769 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10771 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10773 Support building on MS-Windows with libxml2.
10775 * makefile.w32-in (OBJ2): Add xml.$(O).
10776 (GLOBAL_SOURCES): Add xml.c.
10777 ($(BLD)/xml.$(O)): New dependency list.
10779 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10780 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10781 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10782 [!WINDOWSNT]: New macros.
10783 (init_libxml2_functions, libxml2_loaded_p): New functions.
10784 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10785 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10786 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10787 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10789 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10790 Call init_libxml2_functions before calling libxml2 functions.
10791 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10793 * emacs.c: Don't include libxml/parser.h.
10794 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10795 xmlCleanupParser directly.
10797 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10799 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10801 * indent.c (Fvertical_motion): If there is a display string at
10802 point, use it.vpos to compute how many lines to backtrack after
10803 move_it_to point. (Bug#11133)
10805 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10807 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10808 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10809 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10810 macros related to unification of CJK characters. For the details,
10811 see the discussion following the message here:
10812 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10814 2012-04-04 Chong Yidong <cyd@gnu.org>
10816 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10818 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10820 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10821 instead of alloca. (Bug#11138)
10823 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10825 * w32menu.c (is_simple_dialog): Properly check lisp types.
10828 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10830 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10831 position we get to after a call to move_it_to fails the
10832 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10833 only if we wind up in a string from display property. (Bug#11063)
10835 * window.c (Fdelete_other_windows_internal): Invalidate the row
10836 and column information about mouse highlight, so that redisplay
10837 restores it after reallocating the glyph matrices. (Bug#7464)
10839 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10840 string comes from a `display' text property, use the buffer
10841 position of that property as if we actually saw that position in
10843 (move_it_by_lines): Remove the assertion that
10844 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10845 violated when there's a before-string at the beginning of a line.
10848 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10850 * xdisp.c (append_space_for_newline): If the default face was
10851 remapped, use the remapped face for the appended newline.
10852 (extend_face_to_end_of_line): Use the remapped default face for
10853 extending the face to the end of the line.
10854 (display_line): Call extend_face_to_end_of_line when the default
10855 face was remapped. (Bug#11068)
10857 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10859 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10861 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10863 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10865 2012-03-27 Glenn Morris <rgm@gnu.org>
10867 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10870 2012-03-26 Kenichi Handa <handa@m17n.org>
10872 * dispextern.h (struct glyph): Fix previous change. Change the
10873 bit length of glyphless.ch to 25 (Bug#11082).
10875 2012-03-26 Chong Yidong <cyd@gnu.org>
10877 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10878 (command_loop_1): Use it; inhibit selection update for
10879 handle-select-window too (Bug#8996).
10881 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10883 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10885 2012-03-25 Kenichi Handa <handa@m17n.org>
10887 * dispextern.h (struct glyph): Change the bit length of
10888 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10890 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10892 * s/ms-w32.h (tzname): Include time.h before redirecting to
10893 _tzname. Fixes the MSVC build. (Bug#9960)
10895 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10897 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10900 * xterm.c (XTread_socket): Only modify handling_signal if
10901 !SYNC_INPUT. (Bug#11080)
10903 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10905 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10906 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10907 when fetching a multibyte character consumes more bytes than
10908 CHAR_BYTES returns, due to unification of CJK characters in
10909 string_char. (Bug#11073)
10911 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10913 * process.c (wait_reading_process_output): Handle pty disconnect
10914 by refraining from sending oneself a SIGCHLD (bug#10933).
10916 2012-03-22 Chong Yidong <cyd@gnu.org>
10918 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10920 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10921 Mark string as coming from a prefix property.
10922 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10923 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10925 2012-03-21 Chong Yidong <cyd@gnu.org>
10927 * xfaces.c (Vface_remapping_alist): Doc fix.
10929 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10931 * w32proc.c (Fw32_set_console_codepage)
10932 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10935 2012-03-20 Chong Yidong <cyd@gnu.org>
10937 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10938 to reflect default non-nil value of redisplay-dont-pause.
10940 2012-03-19 Kenichi Handa <handa@m17n.org>
10942 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10943 it fit in a valid range (Bug#11003).
10945 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10947 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10948 that is not from display property, accept the row as a "cursor
10949 row" if one of the string's character has a non-nil `cursor'
10950 property. Fixes cursor positioning when there are newlines in
10951 overlay strings, e.g. in icomplete.el. (Bug#11035)
10953 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10955 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10957 2012-03-12 Chong Yidong <cyd@gnu.org>
10959 * eval.c (inhibit_lisp_code): Rename from
10960 inhibit_window_configuration_change_hook; move from window.c.
10962 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10963 * window.c (run_window_configuration_change_hook)
10964 (syms_of_window): Callers changed.
10966 2012-03-11 Chong Yidong <cyd@gnu.org>
10968 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10970 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10972 2012-03-10 Chong Yidong <cyd@gnu.org>
10974 * frame.c (other_visible_frames): Don't assume the selected frame
10975 is visible (Bug#10955).
10977 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10979 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10981 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10983 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10984 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10987 2012-03-03 Glenn Morris <rgm@gnu.org>
10989 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10991 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10993 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10994 position past the first glyph_row that ends at ZV. (Bug#10902)
10995 (redisplay_window, next_element_from_string): Fix typos in
10997 (redisplay_window): Pass to move_it_vertically the margin in
10998 pixels, not in screen lines.
11000 2012-03-02 Glenn Morris <rgm@gnu.org>
11002 * buffer.c (buffer-list-update-hook): Doc fix.
11004 2012-02-29 Eli Zaretskii <eliz@gnu.org>
11006 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
11007 push_it before setting up the iterator for the first overlay
11008 string, even if we have an empty string loaded.
11009 (next_overlay_string): If there's an empty string on the iterator
11010 stack, pop the stack. (Bug#10903)
11012 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
11014 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
11015 Suggested by Stefan Monnier in
11016 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
11017 * alloc.c (widen_to_Lisp_Object): New static function.
11018 (mark_memory): Also mark Lisp_Objects by fetching pointer words
11019 and widening them to Lisp_Objects. This would work even if
11020 USE_LSB_TAG is defined and wide integers are used, which might
11021 happen in a future version of Emacs.
11023 2012-02-25 Chong Yidong <cyd@gnu.org>
11025 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
11028 * xselect.c (Fx_selection_exists_p): Doc fix.
11029 (x_clipboard_manager_save_all): Print an informative message
11030 before saving to clipboard manager.
11032 2012-02-24 Chong Yidong <cyd@gnu.org>
11034 * keyboard.c (process_special_events): Handle all X selection
11035 requests in kbd_buffer, not just the next one (Bug#8869).
11037 2012-02-23 Chong Yidong <cyd@gnu.org>
11039 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
11040 call when setting menu-bar-lines and tool-bar-lines parameters.
11041 (unwind_create_frame_1): New helper function.
11043 * window.c (inhibit_window_configuration_change_hook): New var.
11044 (run_window_configuration_change_hook): Obey it.
11045 (syms_of_window): Initialize it.
11047 2012-02-22 Chong Yidong <cyd@gnu.org>
11049 * xterm.c (x_draw_image_relief): Add missing type check for
11050 Vtool_bar_button_margin (Bug#10743).
11052 2012-02-21 Chong Yidong <cyd@gnu.org>
11054 * fileio.c (Vfile_name_handler_alist): Doc fix.
11056 * buffer.c (Fget_file_buffer): Protect against invalid file
11057 handler return value.
11059 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
11061 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
11062 when computing $valmask.
11064 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
11065 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
11066 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
11067 It's useless in that case, and it can cause problems on hosts
11068 that allocate halves of EMACS_INT values separately.
11069 Reported by Dan Horák. Diagnosed by Andreas Schwab in
11070 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
11071 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
11072 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
11073 it avoids undefined behavior on hosts where shifting right by more
11074 than the word width has undefined behavior.
11076 2012-02-19 Chong Yidong <cyd@gnu.org>
11078 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
11079 (Funhandled_file_name_directory, Ffile_name_as_directory)
11080 (Fdirectory_file_name, Fexpand_file_name)
11081 (Fsubstitute_in_file_name): Protect against invalid file handler
11082 return values (Bug#10845).
11084 2012-02-18 Eli Zaretskii <eliz@gnu.org>
11086 * .gdbinit (pitx): Fix incorrect references to fields of the
11089 2012-02-17 Chong Yidong <cyd@gnu.org>
11091 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
11093 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
11095 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
11096 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
11098 2012-02-15 Chong Yidong <cyd@gnu.org>
11100 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
11101 marked as special. Also, starting docstrings with * is obsolete.
11103 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
11105 * gnutls.c (emacs_gnutls_write): Fix last change.
11107 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
11109 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
11112 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
11114 * keymap.c (Fsingle_key_description): Handle char ranges.
11116 2012-02-12 Chong Yidong <cyd@gnu.org>
11118 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
11119 as that creates a dangerous corner case.
11121 * window.c (Fdelete_window_internal): Invalidate the mouse
11122 highlight (Bug#9904).
11124 2012-02-12 Glenn Morris <rgm@gnu.org>
11126 * xselect.c (Fx_own_selection_internal)
11127 (Fx_get_selection_internal, Fx_disown_selection_internal)
11128 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
11129 * nsselect.m (Fx_own_selection_internal)
11130 (Fx_disown_selection_internal, Fx_selection_exists_p)
11131 (Fx_selection_owner_p, Fx_get_selection_internal):
11132 Sync docs and argument specs with the xselect.c versions.
11134 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
11136 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
11138 2012-02-11 Eli Zaretskii <eliz@gnu.org>
11140 * w32select.c (Fx_selection_exists_p): Sync doc string and
11141 argument list with xselect.c. (Bug#10783)
11143 * w16select.c (Fx_selection_exists_p): Sync doc string and
11144 argument list with xselect.c. (Bug#10783)
11146 2012-02-10 Glenn Morris <rgm@gnu.org>
11148 * fns.c (Fsecure_hash): Doc fix.
11150 2012-02-09 Kenichi Handa <handa@m17n.org>
11152 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
11154 2012-02-07 Chong Yidong <cyd@gnu.org>
11156 * buffer.c (Fbuffer_local_variables)
11157 (buffer_lisp_local_variables): Handle unbound vars correctly;
11158 don't let Qunbound leak into Lisp.
11160 2012-02-07 Glenn Morris <rgm@gnu.org>
11162 * image.c (Fimagemagick_types): Doc fix.
11164 * image.c (imagemagick-render-type): Change it from a lisp object
11165 to an integer. Move the doc here from the lisp manual.
11166 Treat all values not equal to 0 the same.
11168 2012-02-06 Chong Yidong <cyd@gnu.org>
11170 * doc.c (store_function_docstring): Avoid applying docstring of
11171 alias to base function (Bug#2603).
11173 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
11175 * .gdbinit (pp1, pv1): Remove redundant defines.
11178 2012-02-04 Chong Yidong <cyd@gnu.org>
11180 * nsterm.m: Declare a global (Bug#10694).
11182 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11184 * w32.c (get_emacs_configuration_options):
11185 Include --enable-checking, if specified, in the return value.
11187 2012-02-04 Martin Rudalics <rudalics@gmx.at>
11189 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
11190 after rounding frame sizes. (Bug#9723)
11192 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11194 * keyboard.c (adjust_point_for_property): Don't position point
11195 before BEGV. (Bug#10696)
11197 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
11199 Handle overflow when computing char display width (Bug#9496).
11200 * character.c (char_width): Return EMACS_INT, not int.
11201 (char_width, c_string_width): Check for overflow when
11202 computing the width; this is possible now that individual
11203 characters can have unbounded width. Problem introduced
11204 by merge from Emacs 23 on 2012-01-19.
11206 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
11208 * dbusbind.c (Fdbus_register_method): Mention the return value
11209 :ignore in the docstring.
11211 2012-02-02 Glenn Morris <rgm@gnu.org>
11213 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
11215 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11216 Unconditionally set to t. (Bug#10673)
11217 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11218 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11219 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
11221 2012-02-02 Kenichi Handa <handa@m17n.org>
11223 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
11224 0, do not call append_composite_glyph.
11226 2012-02-02 Kenichi Handa <handa@m17n.org>
11228 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
11230 (x_produce_glyphs): If the component of a composition is a null
11231 string, set it->pixel_width to 1 to avoid zero-width glyph.
11233 2012-02-01 Eli Zaretskii <eliz@gnu.org>
11235 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
11236 first 2 arguments are identical. This makes inserting large
11237 output from a subprocess an order of magnitude faster on
11238 MS-Windows, where all sbrk'ed memory is always contiguous.
11240 2012-01-31 Glenn Morris <rgm@gnu.org>
11242 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11243 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11244 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
11246 2012-01-29 Glenn Morris <rgm@gnu.org>
11248 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
11250 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
11252 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
11254 2012-01-28 Chong Yidong <cyd@gnu.org>
11256 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
11258 2012-01-26 Chong Yidong <cyd@gnu.org>
11260 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
11262 * search.c (Fsearch_forward, Fsearch_backward): Document negative
11263 repeat counts (Bug#10507).
11265 2012-01-26 Glenn Morris <rgm@gnu.org>
11267 * lread.c (syms_of_lread): Doc fix.
11269 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
11271 * coding.c (encode_designation_at_bol): Change return value to
11274 2012-01-25 Chong Yidong <cyd@gnu.org>
11276 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
11278 2012-01-21 Chong Yidong <cyd@gnu.org>
11280 * floatfns.c (Fcopysign): Make the second argument non-optional,
11281 since nil is not allowed anyway.
11283 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
11285 * process.c (read_process_output): Use p instead of XPROCESS (proc).
11286 (send_process): Likewise.
11288 2012-01-19 Martin Rudalics <rudalics@gmx.at>
11290 * window.c (save_window_save, Fcurrent_window_configuration)
11291 (Vwindow_persistent_parameters): Do not use Qstate.
11292 Rewrite doc-strings.
11294 2012-01-19 Kenichi Handa <handa@m17n.org>
11296 * character.c (char_width): New function.
11297 (Fchar_width, c_string_width, lisp_string_width):
11298 Use char_width (Bug#9496).
11300 2012-01-16 Martin Rudalics <rudalics@gmx.at>
11302 * window.c (Vwindow_persistent_parameters): New variable.
11303 (Fset_window_configuration, save_window_save): Handle persistent
11306 2012-01-14 Eli Zaretskii <eliz@gnu.org>
11308 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
11309 thrashing the stack of the thread. (Bug#9087)
11311 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
11313 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
11315 2012-01-11 Eli Zaretskii <eliz@gnu.org>
11317 * xdisp.c (rows_from_pos_range): Handle the case where the
11318 highlight ends on a newline. (Bug#10464)
11319 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
11320 he end column for display of highlight that ends on a newline
11323 2012-01-11 Glenn Morris <rgm@gnu.org>
11325 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
11326 from load-path also when installation-directory is nil. (Bug#10208)
11328 2012-01-10 Glenn Morris <rgm@gnu.org>
11330 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
11332 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
11333 Update template values to be closer to their typical values these days.
11335 2012-01-09 Eli Zaretskii <eliz@gnu.org>
11337 * xdisp.c (rows_from_pos_range): Accept additional argument
11338 DISP_STRING, and accept any glyph in a row whose object is that
11339 string as eligible for mouse highlight. Fixes mouse highlight of
11340 display strings from overlays. (Bug#10464)
11342 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
11344 emacs: fix an auto-save permissions race condition (Bug#10400)
11345 * fileio.c (auto_saving_dir_umask): New static var.
11346 (Fmake_directory_internal): Use it.
11347 (do_auto_save_make_dir): Set it, instead of invoking chmod after
11348 creating the directory. The old code temporarily assigns
11349 too-generous permissions to the directory.
11350 (do_auto_save_eh): Clear it.
11351 (Fdo_auto_save): Catch all errors, not just file errors, so
11352 that the var is always cleared.
11354 2012-01-07 Eli Zaretskii <eliz@gnu.org>
11356 * search.c (scan_buffer): Pass character positions to
11357 know_region_cache, not byte positions. (Bug#6540)
11359 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
11361 * w32.c (sys_rename): Report EXDEV when rename of a directory
11362 fails because the target is on another logical disk. (Bug#10284)
11364 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
11366 * xterm.c (x_embed_request_focus): New function.
11368 * xterm.h: Add prototype.
11370 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
11372 2012-01-05 Glenn Morris <rgm@gnu.org>
11374 * emacs.c (emacs_copyright): Update short copyright year to 2012.
11376 2012-01-01 Eli Zaretskii <eliz@gnu.org>
11378 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
11379 Load gnutls_transport_set_lowat only if GnuTLS version is below
11381 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
11382 GnuTLS versions below 2.11.1.
11384 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
11386 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
11387 to the doc string advising against its use for altering the way
11388 windows are scrolled.
11390 2011-12-28 Kenichi Handa <handa@m17n.org>
11392 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
11393 coding-system ASCII compatible only when it does not produce BOM
11394 on encoding (Bug#10383).
11396 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
11398 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
11400 (create_and_show_popup_menu): Always use menu_position_func for
11403 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
11405 * callint.c (Fcall_interactively): Don't truncate prompt string.
11407 2011-12-23 Eli Zaretskii <eliz@gnu.org>
11409 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
11410 property that ends at ZV, so that the bidi iteration could be
11411 resumed from there (after widening). (Bug#10360)
11413 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
11415 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
11417 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
11419 * nsterm.m (x_free_frame_resources):
11420 Release f->output_data.ns->miniimage.
11421 (ns_index_color): Fix indentation. Do not retain
11422 color_table->colors[i].
11424 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
11427 * nsfns.m (x_set_background_color): Assign return value from
11428 ns_index_color to face-background instead of NSColor*.
11429 (ns_implicitly_set_icon_type): Fix indentation.
11430 Change assignment in for loop to comparison.
11432 * emacs.c (ns_pool): New variable.
11433 (main): Assign ns_pool.
11434 (Fkill_emacs): Call ns_release_autorelease_pool.
11436 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
11437 autorelease fdesc, release fdAttrs and tdict.
11438 (ns_get_covering_families): Release charset.
11439 (ns_findfonts): Release NSFontDescriptor created with new.
11440 (ns_uni_to_glyphs): Fix indentation.
11441 (setString): Release attrStr before assigning new value.
11443 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11445 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11447 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11448 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11450 2011-12-18 David Reitter <reitter@cmu.edu>
11452 * nsterm.m (ns_term_init): Subscribe for notifications
11453 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11454 to method trackingNotification in EmacsMenu.
11456 * nsmenu.m (trackingMenu): New variable.
11457 (trackingNotification): New method (from Aquamacs).
11458 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11459 from Aquamacs (Bug#7030).
11461 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11463 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11464 (symbol_to_nsstring): Fix indentation.
11465 (ns_symbol_to_pb): New function.
11466 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11467 (Fns_rotate_cut_buffers_internal): Remove.
11468 (Fns_store_selection_internal): Rename from
11469 Fns_store_cut_buffer_internal.
11470 (ns_get_foreign_selection, Fx_own_selection_internal)
11471 (Fx_disown_selection_internal, Fx_selection_exists_p)
11472 (Fns_get_selection_internal, Fns_store_selection_internal):
11473 Use ns_symbol_to_pb and check if return value is nil.
11474 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11475 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11476 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11477 renamed to Sns_store_selection_internal.
11478 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11479 and remove this function.
11480 (ns_handle_selection_clear): Remove, never used.
11481 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11484 2011-12-17 Ken Brown <kbrown@cornell.edu>
11486 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11487 GID is unknown (Bug#10257).
11489 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11491 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11492 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11493 which caused a build failure on GNU/Linux IA-64. This problem was
11494 introduced by my 2011-10-07 patch.
11496 2011-12-15 Juri Linkov <juri@jurta.org>
11498 * image.c (imagemagick_error): New function. (Bug#10112)
11499 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11500 Use `imagemagick_error' where ImageMagick functions return
11502 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11505 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11507 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11508 fill background (Bug#8992).
11510 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11512 * window.c (Vwindow_combination_resize)
11513 (Vwindow_combination_limit): Use t instead of non-nil in
11515 (Vrecenter_redisplay): Add first sentence of doc-string on
11517 (Frecenter): Fix doc-string typo.
11519 2011-12-11 Kenichi Handa <handa@m17n.org>
11521 * coding.c (Funencodable_char_position): Pay attention to the
11522 buffer text relocation (Bug#9389).
11524 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11526 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11527 gtk_init (Bug#10100).
11529 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11531 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11532 IT->string is nil. (Bug#10263)
11534 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11536 * nsterm.h (x_free_frame_resources): Declare.
11538 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11539 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11541 * nsterm.h (ns_get_defaults_value): Declare.
11543 * nsterm.m (ns_default): Call ns_get_defaults_value.
11545 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11547 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11550 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11552 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11553 that where the value of an _OBJC_* symbol points to is in the .bss
11554 section (Bug#10240).
11556 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11558 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11559 after the loop to call ccl_driver at least once (Bug#8619).
11561 2011-12-08 Kenichi Handa <handa@m17n.org>
11563 * ftfont.c (get_adstyle_property): Fix previous change
11566 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11568 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11569 dirs from the default value of EMACSLOADPATH (bug#10208).
11571 2011-12-07 Glenn Morris <rgm@gnu.org>
11573 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11574 installation and source directories as well. (Bug#10208)
11576 2011-12-06 Chong Yidong <cyd@gnu.org>
11578 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11580 2011-12-06 Glenn Morris <rgm@gnu.org>
11582 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11583 as an error, not just -1. (Bug#10217)
11585 2011-12-05 Chong Yidong <cyd@gnu.org>
11587 * keyboard.c (process_special_events): New function.
11588 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11590 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11592 * coding.c (encode_designation_at_bol): Don't use uninitialized
11593 local variable (Bug#9318).
11595 2011-12-05 Kenichi Handa <handa@m17n.org>
11597 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11598 return Qnil (Bug#8046, Bug#10193).
11600 2011-12-05 Kenichi Handa <handa@m17n.org>
11602 * coding.c (encode_designation_at_bol): New args charbuf_end and
11603 dst. Return the number of produced bytes. Callers changed.
11604 (coding_set_source): Return how many bytes coding->source was
11606 (coding_set_destination): Return how many bytes
11607 coding->destination was relocated.
11608 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11609 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11611 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11613 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11614 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11617 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11619 The following changes are to fix Bug#9318.
11621 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11622 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11623 (encode_coding_iso_2022, encode_coding_sjis)
11624 (encode_coding_big5, encode_coding_charset): Use the above macros.
11626 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11628 * lisp.h (process_quit_flag): Fix external declaration.
11630 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11632 Don't macro-inline non-performance-critical code.
11633 * eval.c (process_quit_flag): New function.
11634 * lisp.h (QUIT): Use it.
11636 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11638 * nsfns.m (get_geometry_from_preferences): New function.
11639 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11641 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11643 * emacs.c (Qkill_emacs): Define.
11644 (syms_of_emacs): Initialize it.
11645 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11646 Qquit_flag to `kill-emacs' instead.
11647 (quit_throw_to_read_char): Add parameter `from_signal'.
11648 All callers changed. Call Fkill_emacs if requested and safe.
11649 * lisp.h (QUIT): Call Fkill_emacs if requested.
11651 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11653 * widget.c (update_wm_hints): Return if wmshell is null.
11654 (widget_update_wm_size_hints): New function.
11656 * widget.h (widget_update_wm_size_hints): Declare.
11658 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11659 widget_update_wm_size_hints (Bug#10104).
11661 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11663 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11664 before a newline, prepare the bidi iterator for consuming the
11665 newline, and keep the current paragraph direction. (Bug#10183)
11666 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11668 2011-12-02 Juri Linkov <juri@jurta.org>
11670 * search.c (Fword_search_regexp): New Lisp function created from
11671 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11672 (Fword_search_backward, Fword_search_forward)
11673 (Fword_search_backward_lax, Fword_search_forward_lax):
11674 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11675 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11677 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11679 * fileio.c (Finsert_file_contents): Move after-change-function call
11680 to before the "handled:" label, since all "goto handled" appear in
11681 cases where the *-change-functions have already been properly called
11684 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11686 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11687 waiting for input. (Bug#10169)
11689 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11691 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11692 verifies glyph row's hash code--we have just reallocated the
11693 glyphs, so their contents can be complete garbage. (Bug#10164)
11695 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11697 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11699 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11701 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11702 attributes are tested _before_ calling verify_row_hash, to protect
11703 against GCC re-ordering of the tests. (Bug#10164)
11705 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11707 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11709 * xterm.c (handle_one_xevent): Only set async_visible and friends
11710 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11711 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11712 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11714 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11716 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11717 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11718 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11719 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11720 All uses changed to use GCPRO1 etc.
11721 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11722 Revert to old implementation (i.e., before 2011-03-11).
11724 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11726 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11727 of scroll runs so as to avoid assigning disabled bogus rows and
11728 unnecessary graphics copy operations.
11730 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11732 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11733 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11734 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11735 (malloc, free, realloc, calloc): Redirect to e_* only when
11738 * lisp.h (GCTYPEBITS): Move before first use.
11739 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11740 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11741 this macro definition.
11743 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11746 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11748 * gtkutil.c (xg_create_frame_widgets):
11749 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11750 present with Gtk+ 2.0.
11752 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11754 * fileio.c (Finsert_file_contents): Undo previous change; see
11755 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11757 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11759 Rename locals to avoid shadowing.
11760 * fileio.c (Finsert_file_contents):
11761 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11762 * process.c (wait_reading_process_output):
11763 Rename inner 'proc' to 'p' to avoid shadowing.
11764 Indent for consistency with usual Emacs style.
11766 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11768 * xdisp.c (redisplay_window): If cursor row is not fully visible
11769 after recentering, and scroll-conservatively is set to a large
11770 number, scroll window by a few more lines to make the cursor fully
11771 visible and out of scroll-margin. (Bug#10105)
11772 (start_display): Don't move to the next line if the display should
11773 start at a newline that is part of a display vector or an overlay
11774 string. (Bug#10119)
11776 2011-11-24 Juri Linkov <juri@jurta.org>
11778 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11779 after the `MagickPingImage' call. (Bug#10112)
11781 2011-11-23 Chong Yidong <cyd@gnu.org>
11783 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11785 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11787 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11788 making another buffer current. (Bug#10114)
11790 2011-11-23 Glenn Morris <rgm@gnu.org>
11792 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11794 2011-11-23 Chong Yidong <cyd@gnu.org>
11796 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11797 using it (Bug#5984).
11799 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11801 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11802 and header-lines, as they don't have one computed for them.
11805 * .gdbinit (prow): Make displayed values more self-explaining.
11806 Add row's hash code.
11808 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11810 * process.c (wait_reading_process_output): Fix asynchrounous
11811 GnuTLS socket handling on some versions of the GnuTLS library.
11812 (wait_reading_process_output): Add comment and URL.
11814 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11816 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11818 2011-11-21 Chong Yidong <cyd@gnu.org>
11820 * window.c (Fnext_window, Fprevious_window): Doc fix.
11822 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11824 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11826 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11828 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11830 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11832 * window.c (Fset_window_combination_limit): Rename argument
11834 (Vwindow_combination_limit): Remove "status" from doc-string.
11836 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11838 * m/ibms390.h: Remove.
11839 * m/ibms390x.h: Don't include "ibms390.h".
11841 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11843 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11844 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11846 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11848 * casetab.c (Fset_case_table):
11849 * charset.c (Fcharset_after): Fix typos.
11851 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11853 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11854 Otherwise, valgrind does not work on some platforms.
11855 Problem reported by Andreas Schwab in
11856 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11857 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11858 is set, removing the need for VIRT_ADDRESS_VARIES.
11859 (PURE_P): Use a more-efficient implementation that needs just one
11860 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11861 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11862 to 4 (xorl, subq, cmpq, setbe).
11863 * alloc.c (pure): Always extern now, since that's the
11864 VIRT_ADDR_VARIES behavior.
11865 (PURE_POINTER_P): Use a single comparison, not two, for
11866 consistency with the new puresize.h.
11867 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11868 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11869 Remove VIRT_ADDR_VARIES no longer needed.
11871 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11873 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11874 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11875 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11876 behave as if the cursor position were at the window margin.
11878 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11879 and the cursor position is out of bounds, behave as if the cursor
11880 position were at the window margin. (Bug#10075)
11882 2011-11-18 Chong Yidong <cyd@gnu.org>
11884 * window.c (Fwindow_combination_limit): Make first argument
11885 non-optional, since it is meaningless for live windows like the
11888 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11890 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11892 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11894 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11895 (graft_intervals_into_buffer): Simplify.
11897 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11899 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11900 hash values of the two rows.
11901 (copy_row_except_pointers): Preserve the used[] arrays and the
11902 hash values of the two rows. (Bug#10035)
11903 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11905 * xdisp.c (row_hash): New function, body extracted from
11906 compute_line_metrics.
11907 (compute_line_metrics): Call row_hash, instead of computing the
11910 * dispnew.c (verify_row_hash): Call row_hash for computing the
11911 hash code of a row, instead of duplicating code from xdisp.c.
11913 * dispextern.h (row_hash): Add prototype.
11915 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11917 * frame.c (delete_frame): Don't delete the terminal when the last
11918 X frame is closed if emacs is built with GTK toolkit.
11920 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11922 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11924 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11926 * window.c (Vwindow_splits): Rename to
11927 Vwindow_combination_resize. Suggested by Juri Linkov.
11928 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11931 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11933 * nsfns.m (Fns_font_name):
11934 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11936 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11938 * window.h (window): Rename slot "nest" to "combination_limit".
11939 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11940 (Fset_window_nest): Rename to Fset_window_combination_limit.
11941 (Vwindow_nest): Rename to Vwindow_combination_limit.
11942 (recombine_windows, make_parent_window, make_window)
11943 (Fsplit_window_internal, saved_window)
11944 (Fset_window_configuration, save_window_save): Rename all
11945 occurrences of window_nest to window_combination_limit.
11947 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11949 * image.c (imagemagick_load_image): Fix typo.
11951 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11953 * xdisp.c (display_line): Move the call to
11954 highlight_trailing_whitespace before the call to
11955 compute_line_metrics, since the latter needs to see the final
11956 faces of all the glyphs to compute ROW's hash value.
11957 Fixes assertion violations in row_equal_p. (Bug#10035)
11959 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11961 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11962 just return (bug#10044).
11964 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11966 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11967 with user-defined heap size. Bump the default size of the temacs
11968 heap to 27MB, to avoid memory warning when running temacs.
11969 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11971 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11972 current_matrix and desired_matrix. (Bug#9990)
11973 (verify_row_hash) [XASSERTS]: New function.
11974 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11975 that the hash value of glyph rows is correct.
11977 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11979 * window.h (window): Remove splits slot.
11980 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11981 (Fdelete_other_windows_internal, make_parent_window)
11982 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11983 (Fset_window_configuration, save_window_save): Don't deal with
11984 split status of windows.
11985 (saved_window): Remove splits slot.
11986 (Vwindow_splits): Rewrite doc-string.
11988 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11990 * xfns.c (unwind_create_frame):
11991 * nsfns.m (unwind_create_frame):
11992 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11993 Vframe_list (Bug#9999).
11995 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11997 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11999 2011-11-11 Kenichi Handa <handa@m17n.org>
12001 * callproc.c (Fcall_process): Set the member dst_multibyte of
12004 2011-11-11 Johan Bockgård <bojohan@gnu.org>
12006 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
12007 avoid a crash (bug#9496).
12009 2011-11-09 Chong Yidong <cyd@gnu.org>
12011 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
12012 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
12014 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12016 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
12018 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12020 Avoid some portability problems by eschewing 'extern inline' functions.
12021 The trivial performance wins aren't worth the portability hassles; see
12022 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
12024 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12025 (window_box_width, window_box_left, window_box_left_offset)
12026 (window_box_right, window_box_right_offset): Undo previous change,
12027 by removing the "extern"s.
12028 * intervals.c (adjust_intervals_for_insertion)
12029 (adjust_intervals_for_deletion): Undo previous change,
12030 making these static again.
12031 (offset_intervals, temp_set_point_both, temp_set_point)
12032 (copy_intervals_to_string): No longer inline.
12033 * xdisp.c (window_text_bottom_y, window_box_width)
12034 (window_box_height, window_box_left_offset)
12035 (window_box_right_offset, window_box_left, window_box_right)
12036 (window_box): No longer inline.
12038 2011-11-08 Chong Yidong <cyd@gnu.org>
12040 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
12041 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
12042 Signal an error if not a live window.
12043 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
12044 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
12046 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
12048 * lisp.h (syms_of_abbrev): Remove declaration.
12049 Reported by CHENG Gao <chenggao@royau.me>.
12051 2011-11-07 Eli Zaretskii <eliz@gnu.org>
12053 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
12054 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
12055 of temacs in GUI mode.
12057 2011-11-07 Martin Rudalics <rudalics@gmx.at>
12059 * window.h: Declare delete_all_child_windows instead of
12060 delete_all_subwindows.
12061 * window.c (Fwindow_nest, Fset_window_nest)
12062 (Fset_window_new_total, Fset_window_new_normal)
12063 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
12064 (delete_all_subwindows): Rename to delete_all_child_windows.
12065 (Fdelete_other_windows_internal, Fset_window_configuration):
12066 Call delete_all_child_windows instead of delete_all_subwindows.
12067 * frame.c (delete_frame): Call delete_all_child_windows instead
12068 of delete_all_subwindows.
12070 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
12072 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
12073 This is also needed for porting to any host where GC_MARK_STACK is
12074 not GC_MAKE_GCPROS_NOOPS.
12075 (which_symbols): Use it.
12077 2011-11-07 Kenichi Handa <handa@m17n.org>
12079 * coding.c (coding_set_destination): Check coding->src_pos only
12080 when coding->src_object is a buffer (bug#9910).
12082 * process.c (send_process): Set the member src_multibyte of coding
12083 to 0 (bug#9911) when sending a unibyte text.
12085 * callproc.c (Fcall_process): Set the member src_multibyte of
12086 process_coding to 0 (bug#9912).
12088 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12090 * xmenu.c (cleanup_widget_value_tree): New function.
12091 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
12092 calling free_menubar_widget_value_tree directly (Bug#9830).
12094 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
12096 Fix some portability problems with 'inline'.
12097 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12098 (window_box_width, window_box_left, window_box_left_offset)
12099 (window_box_right, window_box_right_offset): Declare extern.
12100 Otherwise, these inline functions do not conform to C99 and
12101 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
12102 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
12103 * intervals.c (adjust_intervals_for_insertion)
12104 (adjust_intervals_for_deletion): Now extern, because otherwise the
12105 extern inline functions 'offset_intervals' couldn't refer to it.
12106 (static_offset_intervals): Remove.
12107 (offset_intervals): Rewrite using the old contents of
12108 static_offset_intervals. The old version didn't conform to C99
12109 because an extern inline function contained a reference to an
12110 identifier with static linkage.
12112 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
12114 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
12117 2011-11-06 Eli Zaretskii <eliz@gnu.org>
12119 * xdisp.c (init_iterator, reseat_to_string): Don't set the
12120 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
12121 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
12122 return Qleft_to_right.
12124 2011-11-06 Chong Yidong <cyd@gnu.org>
12126 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
12127 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
12128 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
12129 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
12130 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
12131 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
12132 (Fwindow_vscroll): Doc fix.
12133 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
12134 argument, since it makes no sense to pass a live window and for
12135 consistency with window-child.
12137 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
12139 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
12142 2011-11-05 Jason Rumney <jasonr@gnu.org>
12144 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
12145 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
12147 (add_font_entity_to_list): Fix logic errors in mixed boolean and
12148 bitwise arithmetic preventing use of unicode-sip and non-truetype
12151 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12153 * s/ms-w32.h (fstat, stat, utime): Move redirections to
12156 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
12157 initialization code to keep similarity to xfns.c after changes
12160 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
12162 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
12163 (unwind_create_frame): New function (Bug#9943).
12164 (Fx_create_frame): Restructure code to be more similar to the one in
12165 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
12166 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
12167 Move terminal->reference_count++ just before making the frame official
12170 * nsterm.m (x_free_frame_resources): New function.
12171 (x_destroy_window): Move code to x_free_frame_resources.
12173 * xfns.c (unwind_create_frame): Fix comment.
12174 (Fx_create_frame, x_create_tip_frame):
12175 Move terminal->reference_count++ just before making the frame
12176 official. Move initialization of image_cache_refcount and
12177 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
12179 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12181 Support MSVC build with newer versions of Visual Studio.
12182 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
12183 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
12186 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
12187 which are not supported by MSVC.
12188 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
12189 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
12191 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
12192 types in bitfields.
12193 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
12195 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
12197 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
12199 Support MSVC build with newer versions of Visual Studio.
12200 * w32.c: Don't include w32api.h for MSVC.
12201 (init_environment) [_MSC_VER]: Call sys_access, not _access.
12203 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
12204 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
12205 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
12206 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
12208 (alloca) [_MSC_VER]: Define to _alloca.
12210 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
12212 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
12214 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12216 * xdisp.c (note_mouse_highlight): If either of
12217 previous/next-single-property-change returns nil, treat that as
12218 the beginning or the end of the buffer. (Bug#9955)
12220 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
12222 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
12223 label is not null (Bug#9951).
12224 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
12227 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12229 * window.c (Fwindow_body_size): Mention in the doc string that the
12230 return value is in frame's canonical units. (Bug#9949)
12232 2011-11-03 Eli Zaretskii <eliz@gnu.org>
12234 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
12236 * w32fns.c (unwind_create_frame): If needed, free the glyph
12237 matrices of the partially constructed frame. (Bug#9943)
12238 * xfns.c (unwind_create_frame): Likewise.
12240 2011-11-01 Eli Zaretskii <eliz@gnu.org>
12242 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
12243 Don't stop backward scan on the continuation glyph, even though
12244 its CHARPOS is positive.
12245 (mouse_face_from_buffer_pos, note_mouse_highlight):
12246 Rename cover_string to disp_string.
12248 2011-11-01 Martin Rudalics <rudalics@gmx.at>
12250 * window.c (temp_output_buffer_show): Don't use
12251 Vtemp_buffer_show_specifiers.
12252 (Vtemp_buffer_show_specifiers): Remove unused variable.
12254 2011-10-30 Eli Zaretskii <eliz@gnu.org>
12256 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
12257 past the beginning of the current glyph matrix.
12259 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
12261 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
12262 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
12263 HAVE_GTK3 (Bug#9869).
12265 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
12266 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
12268 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
12270 * xterm.c: Declare x_handle_net_wm_state to return int.
12271 (handle_one_xevent): Check if we are iconified but don't have
12272 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
12273 (get_current_wm_state): Return non-zero if not hidden,
12274 check for _NET_WM_STATE_HIDDEN (Bug#9893).
12275 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
12276 (x_handle_net_wm_state): Return what get_current_wm_state returns.
12277 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
12279 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
12281 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
12282 so that this new function doesn't get optimized away by a
12283 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
12285 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12287 * frame.h (MOUSE_HL_INFO): Remove excess parens.
12289 2011-10-29 Eli Zaretskii <eliz@gnu.org>
12291 Fix the `xbytecode' command.
12292 * .gdbinit (xprintbytestr): New command.
12293 (xwhichsymbols): Rename from `which'; all callers changed.
12294 (xbytecode): Print the byte-code string as well.
12296 2011-10-29 Kim Storm <storm@cua.dk>
12298 * alloc.c (which_symbols): New function.
12300 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12302 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
12305 2011-10-29 Glenn Morris <rgm@gnu.org>
12307 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
12308 Not clear what it was for, and it causes various bugs. (Bug#9839)
12310 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12312 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
12313 possible random value that matches one of those tested as
12314 condition to clear the mouse face.
12316 2011-10-28 Chong Yidong <cyd@gnu.org>
12318 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
12320 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
12322 * window.c (make_window): Initialize phys_cursor_on_p.
12324 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
12326 * lisp.h (struct Lisp_Symbol): Update comments.
12328 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
12330 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
12332 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12334 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
12335 <oslsachem@gmail.com> for helping to debug this.
12337 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
12338 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
12339 (g_b_init_get_glyph_outline_w): New static variables.
12340 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
12341 (GetGlyphOutlineW_Proc): New typedefs.
12342 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
12343 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
12345 (w32font_open_internal, compute_metrics):
12346 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
12347 instead of calling the "wide" APIs directly.
12349 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
12351 * w32.h (syms_of_w32font): Add prototype.
12353 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12355 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
12356 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
12357 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
12358 (Fmove_to_window_line): Doc fix.
12360 2011-10-27 Chong Yidong <cyd@gnu.org>
12362 * process.c (make_process): Set gnutls_state to NULL.
12364 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
12365 non-NULL, regardless of GNUTLS_INITSTAGE.
12366 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
12367 an error. Set process slots as soon as we allocate them.
12369 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
12371 2011-10-27 Chong Yidong <cyd@gnu.org>
12373 * gnutls.c (emacs_gnutls_deinit): New function.
12374 Deallocate credentials structures as well as calling gnutls_deinit.
12375 (Fgnutls_deinit, Fgnutls_boot): Use it.
12377 * process.c (make_process): Initialize GnuTLS credentials to NULL.
12378 (deactivate_process): Call emacs_gnutls_deinit.
12380 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12382 * image.c (x_create_x_image_and_pixmap):
12383 * w32.c (sys_rename, w32_delayed_load):
12384 * w32font.c (fill_in_logfont):
12385 * w32reg.c (x_get_string_resource): Silence compiler warnings.
12387 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
12389 * w32fns.c (w32_default_color_map): New function,
12390 extracted from Fw32_default_color_map.
12391 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
12393 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
12395 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
12397 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
12399 * keyboard.c (test_undefined): New function (bug#9751).
12400 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
12402 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
12404 * sysdep.c (init_sys_modes): Fix the check for the controlling
12405 terminal (Bug#6649).
12407 2011-10-20 Eli Zaretskii <eliz@gnu.org>
12409 * dispextern.h (struct bidi_it): New member next_en_type.
12411 * bidi.c (bidi_line_init): Initialize the next_en_type member.
12412 (bidi_resolve_explicit_1): When next_en_pos is valid for the
12413 current character, check also for next_en_type being WEAK_EN.
12414 (bidi_resolve_weak): Don't enter the expensive loop if the current
12415 position is before next_en_pos. Record the bidi type of the first
12416 non-ET, non-BN character we find, in addition to its position.
12417 (bidi_level_of_next_char): Invalidate next_en_type when
12418 next_en_pos is over-stepped.
12420 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
12422 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
12423 * editfns.c: Rewrite current-time-zone so that it invokes
12424 the equivalent of (format-time-string "%Z") to get the time zone name.
12425 This fixes a bug when the time zone name contains characters that
12426 need converting from the system time locale to Emacs internal format.
12427 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
12428 that patch fixed format-time-string to do the conversion, but
12429 I forgot to fix current-time-zone.
12430 (format_time_string): New function, containing most of
12431 what Fformat_time_string used to contain.
12432 (Fformat_time_string): Rewrite in terms of format_time_string.
12433 This doesn't change this function's behavior.
12434 (current-time-zone): Rewrite to use format_time_string.
12435 This fixes the bug reported by Michael Schierl in
12436 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
12437 Jason Rumney's 2007-06-07 change worked around this bug, but
12439 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12441 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12443 * xdisp.c (start_display): If the character at POS is displayed
12444 via a display vector, reset IT->current.dpvec_index to zero.
12445 (try_window_reusing_current_matrix): If a line ends in a display
12446 vector or the next line starts in a display vector, continue
12447 redrawing the window even though the character position of
12448 start_row was reached.
12451 2011-10-18 Chong Yidong <cyd@gnu.org>
12453 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12454 with nobreak-char-display too.
12456 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12458 Fix part 3 of bug#9771.
12459 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12460 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12461 non-neutral characters if the current character is a paragraph
12462 separator (a.k.a. Newline). This avoids running the same
12463 expensive loop twice, once when we consume the preceding newline
12464 and the other time when the line actually needs to be displayed.
12465 Avoid the loop when we see neutrals on the base embedding level
12466 following a character whose directionality is the same as the
12467 paragraph's. This avoids running the expensive loop when a line
12468 ends in a long sequence of neutrals, like control characters.
12469 Add assertion against STRONG_AL type. Slightly rearrange code
12470 that determines the type of a neutral given the first non-neutral
12472 (bidi_level_of_next_char): Set next_en_pos to zero when
12473 invalidating its info.
12475 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12477 * xdisp.c (push_display_prop): Determine whether to record string
12478 or buffer position by IT->string, not by IT->method. Allow
12479 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12480 (move_it_vertically_backward): Don't look for character position
12481 immediately after the newline when in a continuation line.
12484 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12486 * window.c (coordinates_in_window): Rewrite and delabelize
12487 vertical border check. (Bug#5357) (Bug#9618)
12489 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12491 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12492 errors in XSetWindowBorder (bug#9310).
12494 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12496 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12497 avoid crash when xmalloc overrun checking is enabled.
12499 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12501 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12502 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12503 cursor motion with <left> and <right> arrow keys.
12505 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12506 some callers set that themselves.
12508 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12510 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12511 display string and the previous row comes from the same string and
12512 is empty. (Bug#9739) (Bug#9738)
12514 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12516 * doc.c (get_doc_string): Encode file name (bug#9735).
12518 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12520 * bidi.c (bidi_level_of_next_char):
12521 * xdisp.c (get_visually_first_element): Remove old incorrect
12522 comments regarding the Unicode Line Separator character.
12524 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12526 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12528 * alloc.c (Fgc_status): Do not access beyond zombies array
12529 boundary if nzombies > MAX_ZOMBIES.
12530 * alloc.c (dump_zombies): Add missing format specifier.
12532 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12534 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12535 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12537 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12538 Some packages use them to denote characters with modifiers.
12540 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12542 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12543 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12544 matching a pp-number. Rename parameter var to var1.
12546 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12548 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12550 2011-10-08 Glenn Morris <rgm@gnu.org>
12552 * callint.c (Fcall_interactively): Give a more explicit error for the
12553 'c' case with a non-character input. (Bug#8479)
12555 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12557 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12559 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12560 lines that are hscrolled on the left.
12562 * dispnew.c (buffer_posn_from_coords): Account for a possible
12563 presence of header-line. (Bug#4426)
12565 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12567 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12568 Don't advertise functionality which we discourage or doesn't work.
12570 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12572 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12573 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12574 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12575 this makes Emacs dump core during garbage collection on rare
12576 occasions. sizeof is obviously inferior to offsetof here, so
12577 stick with offsetof.
12578 (GC_POINTER_ALIGNMENT): New macro.
12579 (mark_memory): Omit 3rd (offset) arg; caller changed.
12580 Don't assume EMACS_INT alignment is the same as pointer alignment.
12582 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12584 * keyboard.c (read_key_sequence_remapped): New var.
12585 (read_key_sequence): Compute remapping in the right buffer.
12586 (command_loop_1): Use read_key_sequence's remapping directly.
12588 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12590 * dired.c (file_name_completion): Don't expand file name.
12591 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12592 before checking file name handler.
12594 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12595 they've been requested explicitly (bug#9591).
12597 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12599 * keymap.c (Fsingle_key_description): Use make_specified_string
12600 instead of build_string to build string from push_key_description.
12603 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12605 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12606 This fixes a Y2038 bug on 64-bit hosts.
12607 * buffer.c (reset_buffer):
12608 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12609 (Fclear_buffer_auto_save_failure):
12610 Use 0, not -1, to represent an unset failure time, since time_t
12611 might not be signed.
12613 Remove dependency on glibc malloc internals.
12614 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12615 Move back here from lisp.h, but with their new implementations.
12616 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12617 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12618 * charset.c (charset_table_init): New static var.
12619 (syms_of_charset): Use it instead of xmalloc. This removes a
12620 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12621 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12622 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12623 Move back to alloc.c.
12624 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12625 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12627 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12629 * nsterm.m (windowDidResize): Call x_set_window_size only when
12630 ns_in_resize is true. Otherwise set pixelwidth/height and
12631 call change_frame_size (Bug#9628).
12633 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12635 Port --enable-checking=all to Fedora 14 x86-64.
12636 * charset.c (syms_of_charset): Also account for glibc malloc's
12637 internal overhead when calculating the initial malloc maximum.
12639 Port --enable-checking=all to Fedora 14 x86.
12640 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12642 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12643 (overrun_check_realloc, overrun_check_free):
12644 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12645 That way, xmalloc returns a properly-aligned pointer even if
12646 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12647 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12648 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12649 into account when calculating the initial malloc maximum.
12650 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12651 Move here from alloc.c, so that charset.c can use it too.
12652 Properly align; the old code wasn't right for common 32-bit hosts
12653 when configured with --enable-checking=all.
12654 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12655 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12657 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12659 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12662 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12664 * xdisp.c (compute_display_string_end): If there's no display
12665 string at CHARPOS, return -1.
12667 * bidi.c (bidi_fetch_char): When compute_display_string_end
12668 returns a negative value, treat the character as a normal
12669 character not covered by a display string. (Bug#9624)
12671 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12673 * lread.c (Fread_from_string): Fix typo in docstring.
12675 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12677 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12678 newline, reseat the iterator instead of bidi-iterating there one
12679 character at a time. (Bug#9610)
12680 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12681 TO_CHARPOS if the bidi iterator is at base embedding level.
12683 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12685 * lread.c (readevalloop): Use correct code for NBSP.
12686 (read1): Likewise. (Bug#9608)
12688 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12690 * dbusbind.c (Fdbus_register_signal): When service is not
12691 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12693 2011-09-25 Glenn Morris <rgm@gnu.org>
12695 * buffer.c (truncate-lines): Doc fix.
12697 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12699 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12700 (Fset_window_next_buffers): Doc fix.
12702 2011-09-24 Glenn Morris <rgm@gnu.org>
12704 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12706 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12708 Fix minor problems found by static checking.
12709 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12710 * indent.c (Fvertical_motion): Fix == vs = typo.
12712 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12714 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12715 Default value is now t. Doc fix.
12717 * indent.c (Fvertical_motion): Compute and apply the overshoot
12718 logic when moving up, not only when moving down. Fix the
12719 confusing name and values of the it_overshoot_expected variable;
12720 logic changes accordingly. (Bug#9254) (Bug#9549)
12722 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12723 CHARPOS is covered by a display string which includes newlines.
12724 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12725 is covered by a display string with embedded newlines.
12727 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12729 * dbusbind.c (Fdbus_register_signal): Add match rule to
12730 Vdbus_registered_objects_table. (Bug#9581)
12731 (Fdbus_register_method, Vdbus_registered_objects_table):
12734 2011-09-24 Jim Meyering <meyering@redhat.com>
12736 do not ignore write error for any output size
12737 The previous change was incomplete.
12738 While it makes emacs --batch detect the vast majority of stdout
12739 write failures, errors were still ignored whenever the output size is
12740 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12741 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12742 && echo FAIL: ignored write error
12743 FAIL: ignored write error
12744 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12745 && echo FAIL: ignored write error
12746 FAIL: ignored write error
12747 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12749 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12751 * emacs.c (Fkill_emacs): In noninteractive mode exit
12752 non-successfully if a write error occurred on stdout. (Bug#9574)
12754 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12756 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12759 * dispextern.h (struct it): Update the comment documenting what
12762 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12764 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12765 a display string, extend search for cursor position to end of row.
12766 (find_row_edges): If the row ends in a newline from a display
12767 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12768 Handle the case of a display string with multiple newlines.
12769 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12770 non-empty line. Fixes confusing cursor motion with arrow keys at
12771 the beginning of a line that starts with whitespace.
12773 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12775 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12778 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12780 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12781 boolean (Bug#9154).
12783 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12785 * xdisp.c (display_line): Record maximum and minimum buffer
12786 positions even if no glyphs were produced (e.g., by a zero-width
12787 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12788 buffer positions that will be removed from the glyph row because
12790 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12791 column is beyond frame width: don't subtract 1 "pixel" when
12792 computing width of the stretch.
12793 (reseat_at_next_visible_line_start): Undo the change made on
12794 2011-09-17 that saved paragraph information and restored it after
12795 the call to `reseat'. (Bug#9545)
12797 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12799 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12800 and turn window cursor on if cleared (Bug#9415).
12802 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12804 * search.c (boyer_moore): Take unibyte characters from pattern
12805 literally. (Bug#9458)
12807 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12809 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12811 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12813 Fix minor problem found by static checking.
12814 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12815 initialized, to pacify gcc -Wuninitialized.
12817 * fileio.c: Report proper errno when syscall falls.
12818 (Finsert_file_contents): Save and restore errno,
12819 so that report_file_error outputs the correct diagnostic.
12820 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12822 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12824 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12826 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12828 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12829 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12831 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12833 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12834 about the current paragraph and restore it after the call to reseat.
12836 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12837 (bidi_find_paragraph_start): Search back for paragraph beginning
12838 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12839 (bidi_move_to_visually_next): Only trigger paragraph-related
12840 computations when the last character is a newline or at EOB, not
12841 just any NEUTRAL_B. (Bug#9470)
12843 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12844 truncated lines if point is covered by a display string. (Bug#9524)
12846 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12848 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12849 (cons_to_x_long): New function.
12850 (lisp_data_to_selection_data): Use it. Correct the test for
12851 short-versus-long data; it was negated. Break out of vector
12852 loop, for efficiency, when a long datum is discovered.
12854 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12856 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12858 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12860 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12861 GCC PR/17406) by declaring this function with external scope.
12863 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12865 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12866 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12868 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12870 * editfns.c (Fformat): Correctly handle text properties on "%%".
12872 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12874 * xterm.c (x_draw_composite_glyph_string_foreground):
12875 * w32term.c (x_draw_composite_glyph_string_foreground):
12876 * term.c (encode_terminal_code):
12877 * composite.c (composition_update_it, get_composition_id):
12878 * xdisp.c (get_next_display_element)
12879 (fill_composite_glyph_string): Add comments about special meaning
12880 of TAB characters in a composition.
12882 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12884 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12885 This occurs when processing a multibyte format.
12886 Problem reported by Wolfgang Jenker.
12888 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12890 * xdisp.c (try_cursor_movement): Only check for exact match if
12891 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12893 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12895 Remove unused external symbols.
12896 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12897 * xdisp.c (calc_pixel_width_or_height): Now static.
12898 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12899 * indent.c (check_display_width):
12900 * w32term.c: Fix comment to match code.
12901 * xterm.c, xterm.h (x_catching_errors): Remove.
12903 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12905 * xselect.c: Use signed conversions more consistently (Bug#9498).
12906 (selection_data_to_lisp_data): Assume incoming selection data are
12907 signed integers, not unsigned. This is to be consistent with
12908 outgoing selection data, which was modified to use signed integers
12909 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12910 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12911 expects long, not unsigned long.
12913 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12915 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12916 computation of loop end. Reported by Johan Bockgård
12919 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12921 * frame.c (Fother_visible_frames_p): Function deleted.
12923 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12925 * indent.c (compute_motion): Process display vector front to back
12926 rather than the other way around. (Bug#2496)
12928 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12930 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12932 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12934 * minibuf.c (Fread_from_minibuffer): Doc fix.
12936 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12938 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12939 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12941 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12943 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12944 value for non-existent files.
12946 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12948 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12949 set its "size" to -1. This will set the modtime_size field of
12950 the corresponding buffer to -1, which is what
12951 verify-visited-file-modtime expects for files that do not exist.
12954 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12956 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12958 * lisp.h: ... from here. push_key_description is no longer
12959 defined in keyboard.c, so its declaration should not be in
12960 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12961 logically belongs with push_key_description.
12963 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12965 * buffer.h: Include <sys/types.h> instead of <time.h>.
12966 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12967 Problem reported by Herbert J. Skuhra.
12969 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12971 * xml.c (parse_region): Make the parsing work for
12972 non-comment-starting XML files again (bug#9144).
12974 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12976 * image.c (gif_load): Fix calculation of bottom and right corner.
12979 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12981 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12982 redisplay in small windows.
12984 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12986 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12988 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12990 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12991 Operate on live windows only.
12993 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12995 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12997 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12999 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
13000 only under bidi iteration.
13002 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
13004 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
13006 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13008 isnan: Fix porting problem to Solaris 10 with bundled gcc.
13009 Without this fix, the command to link temacs failed due to an
13010 undefined symbol __builtin_isnan. This is because
13011 /usr/include/iso/math_c99.h #defines isnan(x) to
13012 __builtin_isnan(x), but the bundled gcc, which identifies itself
13013 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
13015 * floatfns.c (isnan): #undef, and then #define to a clone of
13017 (Fisnan): Always define, since it's always available now.
13018 (syms_of_floatfns): Always define isnan at the Lisp level.
13020 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13022 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
13024 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13026 * fileio.c: Fix bugs with large file offsets (Bug#9428).
13027 The previous code assumed that file offsets (off_t values) fit in
13028 EMACS_INT variables, which is not true on typical 32-bit hosts.
13029 The code messed up by falsely reporting buffer overflow in cases
13030 such as (insert-file-contents "big" nil 1 2) into an empty buffer
13031 when "big" contains more than 2**29 bytes, even though this
13032 inserts just one byte and does not overflow the buffer.
13033 (Finsert_file_contents): Store file offsets as off_t
13034 values, not as EMACS_INT values. Check for overflow when
13035 converting between EMACS_INT and off_t. When checking for
13036 buffer overflow or for overlap, take the offsets into account.
13037 Don't use EMACS_INT for small values where int suffices.
13038 When checking for overlap, fix a typo: ZV was used where
13039 ZV_BYTE was intended.
13040 (Fwrite_region): Don't assume off_t fits into 'long'.
13041 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
13043 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
13045 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
13047 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13049 sprintf-related integer and memory overflow issues (Bug#9412).
13051 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
13052 (esprintf, exprintf, evxprintf): New functions.
13053 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
13054 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
13055 (modify_event_symbol): Do not assume that the length of
13056 name_alist_or_stem is safe to alloca and fits in int.
13057 (Fexecute_extended_command): Likewise for function name and binding.
13058 (Frecursion_depth): Wrap around reliably on integer overflow.
13059 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
13060 since some callers pass EMACS_INT values.
13061 (Fsingle_key_description): Don't crash if symbol name contains more
13062 than MAX_ALLOCA bytes.
13063 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
13064 (get_minibuffer): Arg is now EMACS_INT, not int.
13065 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
13066 (esprintf, exprintf, evxprintf): New decls.
13067 * window.h (command_loop_level, minibuf_level): Reflect API changes.
13069 * dbusbind.c (signature_cat): New function.
13070 (xd_signature, Fdbus_register_signal):
13071 Do not overrun buffer; instead, report string overflow.
13073 * dispnew.c (add_window_display_history): Don't overrun buffer.
13074 Truncate instead; this is OK since it's just a log.
13076 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
13077 even if the time zone offset is outlandishly large.
13078 Don't mishandle offset == INT_MIN.
13080 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
13081 when creating daemon; the previous buffer-overflow check was incorrect.
13083 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
13084 which has the guts of the old verror function.
13086 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
13087 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
13089 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
13090 (font_unparse_xlfd): Don't blindly alloca long strings.
13091 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
13092 fits in int, when using sprintf. Use single snprintf to count
13093 length of string rather than counting it via multiple sprintfs;
13094 that's simpler and more reliable.
13095 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
13096 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
13097 sprintf, in case result does not fit in int.
13099 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
13100 (fontset_from_font): Print it.
13102 * frame.c (tty_frame_count): Now printmax_t, not int.
13103 (make_terminal_frame, set_term_frame_name): Print it.
13104 (x_report_frame_params): In X, window IDs are unsigned long,
13105 not signed long, so print them as unsigned.
13106 (validate_x_resource_name): Check for implausibly long names,
13107 and don't assume name length fits in 'int'.
13108 (x_get_resource_string): Don't blindly alloca invocation name;
13109 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
13112 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
13113 (xg_check_special_colors, xg_set_geometry):
13114 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
13116 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
13117 Use esprintf, not sprintf, in case result does not fit in int.
13119 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13120 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
13121 it as a large positive number.
13122 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
13123 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13125 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
13126 in case result does not fit in int.
13128 * print.c (float_to_string): Detect width overflow more reliably.
13129 (print_object): Make sprintf buffer a bit bigger, to avoid potential
13130 buffer overrun. Don't assume list length fits in 'int'. Treat
13131 print length of 0 as 0, not as infinity; to be consistent with other
13132 uses of print length in this function. Don't overflow print length
13133 index. Don't assume hash table size fits in 'long', or that
13134 vectorlike size fits in 'unsigned long'.
13136 * process.c (make_process): Use printmax_t, not int, to format
13137 process-name gensyms.
13139 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
13141 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
13142 to avoid potential buffer overrun.
13144 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
13145 if X resource line is longer than 512 bytes.
13147 * xfns.c (x_window): Make sprintf buffer a bit bigger
13148 to avoid potential buffer overrun.
13150 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
13152 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
13154 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13156 Integer overflow fixes for scrolling, etc.
13157 Without these, Emacs silently mishandles large integers sometimes.
13158 For example, "C-u 4294967297 M-x recenter" was treated as if
13159 it were "C-u 1 M-x recenter" on a typical 64-bit host.
13161 * xdisp.c (try_window_id): Check Emacs fixnum range before
13162 converting to 'int'.
13164 * window.c (window_scroll_line_based, Frecenter):
13165 Check that an Emacs fixnum is in range before assigning it to 'int'.
13166 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
13167 values converted from Emacs fixnums.
13168 (Frecenter): Don't wrap around a line count if it is out of 'int'
13169 range; instead, treat it as an extreme value.
13170 (Fset_window_configuration, compare_window_configurations):
13171 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
13173 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
13174 that can exceed INT_MAX. Check that EMACS_INT value is in range
13175 before assigning it to the (possibly-narrower) index.
13176 (match_limit): Don't assume that a fixnum can fit in 'int'.
13178 * print.c (print_object): Use ptrdiff_t, not int, for index that can
13181 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
13182 (Fvertical_motion): Don't wrap around LINES values that don't fit
13183 in 'int'. Instead, treat them as extreme values. This is good
13184 enough for windows, which can't have more than INT_MAX lines anyway.
13186 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13188 * Require libxml/parser.h to avoid compilation warning.
13190 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
13192 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
13193 since this reportedly can destroy thread storage.
13195 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
13197 * syntax.c (find_defun_start): Update all cache variables if
13198 exiting early (Bug#9401).
13200 2011-08-30 Eli Zaretskii <eliz@gnu.org>
13202 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
13204 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
13205 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
13206 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
13208 * term.c (tty_append_glyph): New function.
13209 (produce_stretch_glyph): Static function and its prototype deleted.
13211 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
13214 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
13216 * image.c (parse_image_spec): Check for nonnegative, not for positive,
13217 when checking :margin (Bug#9390).
13218 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
13219 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
13220 so that the name doesn't mislead. All uses changed.
13222 2011-08-28 Johan Bockgård <bojohan@gnu.org>
13224 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
13227 2011-08-27 Eli Zaretskii <eliz@gnu.org>
13229 * xdisp.c (move_it_to): Don't bail out early when reaching
13230 position beyond to_charpos, if we are scanning backwards.
13231 (move_it_vertically_backward): When DY == 0, make sure we get to
13232 the first character in the line after the newline.
13234 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
13236 * ccl.c: Improve and simplify overflow checking (Bug#9196).
13237 (ccl_driver): Do not generate an out-of-range pointer.
13238 (Fccl_execute_on_string): Remove unnecessary check for
13239 integer overflow, noted by Stefan Monnier in
13240 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
13241 Remove a FIXME that didn't need fixing.
13242 Simplify the newly-introduced buffer reallocation code.
13244 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
13246 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
13248 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
13250 Integer and memory overflow issues (Bug#9196).
13252 * doc.c (get_doc_string): Rework so that
13253 get_doc_string_buffer_size is the actual buffer size, rather than
13254 being 1 less than the actual buffer size; this makes xpalloc more
13257 * image.c (x_allocate_bitmap_record, cache_image):
13258 * xselect.c (Fx_register_dnd_atom):
13259 Simplify previous changes by using xpalloc.
13261 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
13262 since either will do and ptrdiff_t is convenient with xpalloc.
13264 * charset.c (charset_table_size)
13265 (struct charset_sort_data.priority): Now ptrdiff_t.
13266 (charset_compare): Don't overflow if priorities differ greatly.
13267 (Fsort_charsets): Don't assume list length fits in int.
13268 Check for size-calculation overflow when allocating sort data.
13269 (syms_of_charset): Allocate an initial charset table that is
13270 just under 64 KiB, to avoid problems with glibc malloc and mmap.
13272 * cmds.c (internal_self_insert): Check for size-calculation overflow.
13274 * composite.h (struct composition.glyph_len): Now int, not unsigned.
13275 The actual value is always <= INT_MAX, and leaving it unsigned made
13276 overflow checking harder.
13278 * dispextern.h (struct glyph_matrix.rows_allocated)
13279 (struct face_cache.size): Now ptrdiff_t, for convenience in use
13280 with xpalloc. The values are still always <= INT_MAX.
13282 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
13284 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
13285 (SAFE_NALLOCA): New macro.
13287 * region-cache.c (struct boundary.pos, find_cache_boundary)
13288 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
13289 (set_cache_region, invalidate_region_cache)
13290 (revalidate_region_cache, know_region_cache, region_cache_forward)
13291 (region_cache_backward, pp_cache):
13292 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
13293 so that ptrdiff_t * can be passed to xpalloc.
13294 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
13295 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
13296 (pp_cache): Don't assume cache_len fits in int.
13297 * region-cache.h: Adjust extern decls to match.
13299 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
13300 EMACS_INT, since either will do, for xpalloc.
13302 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
13303 (xnmalloc, xnrealloc, xpalloc): New functions.
13305 * bidi.c (bidi_shelve_header_size): New constant.
13306 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
13307 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
13309 * bidi.c (bidi_cache_shrink):
13310 * buffer.c (overlays_at, overlays_in, record_overlay_string)
13312 Don't update size of array until after memory allocation succeeds,
13313 because xmalloc/xrealloc may not return.
13314 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
13315 now that we have proper integer overflow checking.
13316 (record_overlay_string, overlay_strings): Catch overflows when
13317 calculating size of overlay_str_buf.
13319 * callproc.c (Fcall_process): Check for size overflow when
13320 calculating size of args2.
13321 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
13322 Normally we prefer signed values, but sticking with ptrdiff_t would
13323 require adding more-complicated checks.
13325 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
13326 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
13327 Redo buffer-overflow calculations to avoid integer overflow.
13328 Add a FIXME comment where memory seems to be over-allocated.
13330 * character.c (Fstring): Check for size-calculation overflow.
13332 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
13333 unnecessary integer overflow. Check for size overflow.
13334 (encode_coding_object): Don't update size until xmalloc succeeds.
13336 * composite.c (get_composition_id): Check for overflow in glyph
13337 length calculations.
13339 Integer and memory overflow fixes for display code.
13340 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
13341 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
13342 (scrolling_window): Check for overflow in size calculations.
13343 (line_draw_cost, realloc_glyph_pool, add_row_entry):
13344 Don't assume glyph table len fits in int.
13345 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
13346 (row_table_size): Now ptrdiff_t, not int.
13347 (scrolling_window): Avoid overflow in size calculations.
13348 Don't update size until allocation succeeds.
13349 * fns.c (concat): Check for overflow in size calculations.
13350 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
13351 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13352 (NEXT_ALMOST_PRIME_LIMIT): New constant.
13354 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
13355 (get_doc_string): Check for size calculation overflow.
13356 Don't update size until allocation succeeds.
13357 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
13358 EMACS_INT, where ptrdiff_t will do.
13359 (Fsubstitute_command_keys): Check for string overflow.
13361 * editfns.c (set_time_zone_rule): Don't assume environment length
13363 (message_length): Now ptrdiff_t, not int.
13364 (Fmessage_box): Don't update size until allocation succeeds.
13365 Don't assume message length fits in int.
13366 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
13368 * emacs.c (main): Do not reallocate argv, since there is a null at
13369 the end that can be overwritten, and this way there's no need to
13370 worry about size-calculation overflow.
13371 (sort_args): Check for size-calculation overflow.
13373 * eval.c (init_eval_once, grow_specpdl): Don't update size until
13375 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
13377 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
13378 (x_set_scroll_bar_width, x_figure_window_size):
13379 Check for integer overflow.
13380 (x_set_alpha): Do not assume XINT fits in int.
13382 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
13383 This is for the members text_lines, text_cols, total_lines, total_cols,
13384 where the system imposes an 'int' limit.
13386 * fringe.c (Fdefine_fringe_bitmap):
13387 Don't update size until alloc works.
13389 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
13390 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
13392 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
13393 Check for size-calculation overflow.
13394 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
13395 do, as we prefer signed integers.
13396 (id_to_widget.max_size, id_to_widget.used)
13397 (xg_store_widget_in_map, xg_remove_widget_from_map)
13398 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
13399 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
13400 Use and return ptrdiff_t, not int.
13401 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
13402 * gtkutil.h: Change prototypes to match the above.
13404 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
13405 are duplicate now that they've been promoted to lisp.h.
13406 (x_allocate_bitmap_record, x_alloc_image_color)
13407 (make_image_cache, cache_image, xpm_load):
13408 Don't update size until alloc is done.
13409 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
13411 Check for size calculation overflow.
13412 (ct_colors_allocated_max): New constant.
13413 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
13416 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
13417 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
13418 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
13419 Use ptrdiff_t, not int, to count maps.
13420 (read_char_minibuf_menu_prompt): Check for overflow in size
13421 calculations. Don't update size until allocation succeeds.
13422 Redo calculations to avoid overflow.
13423 * keyboard.h: Change prototypes to match the above.
13425 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
13427 (current_minor_maps): Check for size calculation overflow.
13428 * keymap.h: Change prototypes to match the above.
13430 * lread.c (read1, init_obarray): Don't update size until alloc done.
13432 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
13433 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
13435 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
13436 Now ptrdiff_t, not int.
13437 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
13438 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13440 * process.c (Fnetwork_interface_list): Check for overflow
13441 in size calculation.
13443 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13445 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13446 overflow. Don't bother calling xmalloc when xrealloc will do.
13448 * search.c (Freplace_match): Check for size calculation overflow.
13449 (Fset_match_data): Don't assume list lengths fit in 'int'.
13451 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13452 for command line length. Do not attempt to address one before the
13453 beginning of an array, as that's not portable.
13455 * term.c (max_frame_lines): Remove; unused.
13456 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13458 (encode_terminal_code, calculate_costs): Check for size
13459 calculation overflow.
13460 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13461 table lengths and related sizes. Don't update size until alloc
13462 done. Redo calculations to avoid overflow.
13463 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13465 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13466 subtracting pointers.
13467 (gobble_line): Check for overflow more carefully. Don't update size
13470 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13471 Don't update size until alloc done.
13472 Redo size calculations to avoid overflow.
13473 Check for size calculation overflow.
13474 (main) [DEBUG]: Fix typo in invoking tparam1.
13476 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13477 Use ptrdiff_t, not int, for sizes.
13478 (store_mode_line_noprop_char): Don't update size until alloc done.
13480 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13481 Use ptrdiff_t, not int, for sizes.
13482 (Finternal_make_lisp_face, cache_face):
13483 Check for size calculation overflow.
13484 (cache_face): Treat size calculation overflows as if they were
13485 memory exhaustion (the usual treatment), rather than aborting.
13487 * xfns.c (x_encode_text, x_set_name_internal)
13488 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13489 sizes, since they can exceed INT_MAX in size. Check for size
13490 calculation overflow.
13492 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13493 (xg_select): Check for size calculation overflow.
13494 Don't update size until alloc done.
13496 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13497 as sprintf is limited to int lengths.
13499 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13500 (X_LONG_MIN): New macros.
13501 Use them to make the following changes clearer.
13502 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13503 This change doesn't affect the value now, but it may help remind
13504 future maintainers not to raise the value too much later.
13505 (SELECTION_QUANTUM): Remove, replacing with ...
13506 (selection_quantum): ... new function, which avoids overflow.
13508 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13509 assumption that selection length fits in 'int'.
13510 (x_reply_selection_request, x_handle_selection_request)
13511 (x_get_window_property, receive_incremental_selection)
13512 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13513 (lisp_data_to_selection_data, clean_local_selection_data):
13514 Use ptrdiff_t, not int, to record length of selection.
13515 (x_reply_selection_request, x_get_window_property)
13516 (receive_incremental_selection, x_property_data_to_lisp):
13517 Redo calculations to avoid overflow.
13518 (x_reply_selection_request): When sending hint, ceiling it at
13519 X_LONG_MAX rather than relying on wraparound overflow to send
13521 (x_get_window_property, receive_incremental_selection)
13522 (lisp_data_to_selection_data, x_property_data_to_lisp):
13523 Check for size-calculation overflow.
13524 (x_get_window_property, receive_incremental_selection)
13525 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13526 Don't store size until memory allocation succeeds.
13527 (x_get_window_property): Plug memory leak on memory exhaustion.
13528 Don't double-block input; malloc is safe here. Don't assume 2**34
13529 - 4 fits in unsigned long. Add an xassert to check
13530 XGetWindowProperty overflow. Be more careful about overflow
13531 calculations, and distinguish size from memory overflow better.
13532 (receive_incremental_selection): When tracing, don't assume
13533 unsigned int is less than INT_MAX.
13534 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13535 harmful) conversions of unsigned short to int.
13536 (lisp_data_to_selection_data): Don't assume that integers
13537 in the range -65535 through -1 fit in an X unsigned short.
13538 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13539 result parameters unless successful. Rely on cons_to_unsigned
13540 to report problems with elements; the old code wasn't right anyway.
13541 (x_check_property_data): Check for int overflow; we cannot use
13542 a wider type due to X limits.
13543 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13545 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13547 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13548 (x_term_init): Check for size calculation overflow.
13549 (x_color_cells): Don't store size until memory allocation succeeds.
13550 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13551 Don't assume alloca size is less than MAX_ALLOCA.
13552 (x_term_init): Don't assume length fits in int (sprintf is limited
13555 Use ptrdiff_t for composition IDs.
13556 * character.c (lisp_string_width):
13557 * composite.c (composition_table_size, n_compositions)
13558 (get_composition_id, composition_gstring_from_id):
13559 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13560 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13561 * window.c (Frecenter):
13562 Use ptrdiff_t, not int, for composition IDs.
13563 * composite.c (get_composition_id): Check for integer overflow.
13564 * composite.h: Adjust prototypes to match the above changes.
13566 Use ptrdiff_t for hash table indexes.
13567 * category.c (hash_get_category_set):
13568 * ccl.c (ccl_driver):
13569 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13570 * coding.c (coding_system_charset_list, detect_coding_system):
13571 * coding.h (struct coding_system.id):
13572 * composite.c (get_composition_id, gstring_lookup_cache):
13573 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13574 * image.c (xpm_get_color_table_h):
13575 * lisp.h (hash_lookup, hash_put):
13576 * minibuf.c (Ftest_completion):
13577 Use ptrdiff_t for hash table indexes, not int (which is too
13578 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13579 32-bit --with-wide-int hosts).
13581 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13582 Add a FIXME comment about memory leaks.
13583 (syms_of_charset): Don't assume xmalloc returns.
13585 Don't assume that stated character widths fit in int.
13586 * character.c (Fchar_width, c_string_width, lisp_string_width):
13587 * character.h (CHAR_WIDTH):
13588 * indent.c (MULTIBYTE_BYTES_WIDTH):
13589 Use sanitize_char_width to avoid undefined and/or bad behavior
13590 with outlandish widths.
13591 * character.h (sanitize_tab_width): Rename from sanitize_width,
13592 now that we have two such functions. All uses changed.
13593 (sanitize_char_width): New inline function.
13595 Don't assume that tab-width fits in int.
13596 * character.h (sanitize_width): New inline function.
13597 (SANE_TAB_WIDTH): New macro.
13598 (ASCII_CHAR_WIDTH): Use it.
13599 * indent.c (sane_tab_width): Remove. All uses replaced by
13600 SANE_TAB_WIDTH (current_buffer).
13601 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13603 * fileio.c: Integer overflow issues with file modes.
13604 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13606 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13607 Remove unreachable code.
13608 (read_hex, load_charset_map_from_file): Check for integer overflow.
13610 * xterm.c: Don't go over XClientMessageEvent limit.
13611 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13612 (x_send_scroll_bar_event): Likewise. Check that the size does not
13613 exceed limits imposed by XClientMessageEvent, as well as the usual
13614 ptrdiff_t and size_t limits.
13616 * keyboard.c: Overflow, signedness and related fixes.
13617 (make_lispy_movement): Use same integer type in forward decl
13618 that is used in the definition.
13619 (read_key_sequence, keyremap_step):
13620 Change bufsize argument back to int, undoing my 2011-03-30 change.
13621 We prefer signed types, and int is wide enough here.
13622 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13623 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13624 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13625 length, not size_t. Use ptrdiff_t for index, not int.
13626 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13627 possibility of integer overflow.
13629 Overflow, signedness and related fixes for images.
13631 * dispextern.h (struct it.stack[0].u.image.image_id)
13632 (struct_it.image_id, struct image.id, struct image_cache.size)
13633 (struct image_cache.used, struct image_cache.ref_count):
13634 * gtkutil.c (update_frame_tool_bar):
13635 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13636 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13637 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13638 * nsmenu.m (update_frame_tool_bar):
13639 * xdisp.c (calc_pixel_width_or_height):
13640 * xfns.c (image_cache_refcount):
13641 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13642 on typical 64-bit hosts.
13644 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13645 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13646 Omit unnecessary casts to int.
13647 (parse_image_spec): Check that integers fall into 'int' range
13648 when the callers expect that.
13649 (image_ascent): Redo ascent calculation to avoid int overflow.
13650 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13651 (lookup_image): Remove unnecessary tests.
13652 (xbm_image_p): Locals are now of int, not EMACS_INT,
13653 since parse_image_check makes sure they fit into int.
13654 (png_load, gif_load, svg_load_image):
13655 Prefer int to unsigned where either will do.
13656 (tiff_handler): New function, combining the cores of the
13657 old tiff_error_handler and tiff_warning_handler.
13658 This function is rewritten to use vsnprintf and thereby avoid
13659 stack buffer overflows. It uses only the features of vsnprintf
13660 that are common to both POSIX and native Microsoft.
13661 (tiff_error_handler, tiff_warning_handler): Use it.
13662 (tiff_load, gif_load, imagemagick_load_image):
13663 Don't assume :index value fits in 'int'.
13664 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13665 (imagemagick_load_image): Check that crop parameters fit into
13666 the integer types that MagickCropImage accepts. Don't assume
13667 Vimagemagick_render_type has a nonnegative value. Don't assume
13668 size_t fits in 'long'.
13669 (gs_load): Use printmax_t to print the widest integers possible.
13670 Check for integer overflow when computing image height and width.
13672 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13674 * xdisp.c (redisplay_window): Don't force window start if point
13675 will be invisible in the resulting window. (Bug#9324)
13677 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13679 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13680 the display spec is of the form `(space ...)'.
13681 (handle_display_spec): Return the value returned by
13682 handle_single_display_spec, not just 1 or zero.
13683 (handle_single_display_spec): If the display spec is of the form
13684 `(space ...)', and specifies display in the text area, return 2
13686 (try_cursor_movement): Check for the need to scroll more
13687 accurately, and prefer exact match for point under bidi.
13688 Don't advance `row' beyond the last row of the window.
13690 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13691 into disp_prop; all users changed.
13693 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13694 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13695 for the text covered by the display property.
13697 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13699 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13700 Change return value to nil.
13701 (Frecord_buffer): Delete unused function.
13703 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13705 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13706 buffers, return left-to-right.
13707 (set_cursor_from_row): Consider candidate row a win if its glyph
13708 represents a newline and point is on that newline. Fixes cursor
13709 positioning on the newline at EOL of R2L text within L2R
13710 paragraph, and vice versa.
13711 (try_cursor_movement): Check continued rows, in addition to
13712 continuation rows. Fixes unwarranted scroll when point enters a
13713 continued line of R2L text within an L2R paragraph, or vice versa.
13714 (cursor_row_p): Consider the case of point being equal to
13715 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13716 from the end of a short line to the beginning of a continued line
13717 of R2L text within L2R paragraph.
13718 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13719 composed characters.
13721 * bidi.c (bidi_check_type): Use xassert.
13722 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13725 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13727 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13730 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13732 * nsfont.m (ns_otf_to_script): Fix typo.
13734 2011-08-22 Kenichi Handa <handa@m17n.org>
13736 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13737 extra slot even if the purpose is char-code-property-table.
13739 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13741 * xdisp.c (redisplay_window): When computing centering_position,
13742 account for the height of the header line. (Bug#8874)
13744 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13745 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13746 candidate is selected by the mouse, and that candidate has a
13747 composed character under the mouse.
13749 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13750 coordinates reported by pos-visible-in-window-p for a composed
13751 character in column zero.
13753 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13755 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13757 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13759 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13760 consider it a hit if to_charpos is anywhere in the range of the
13761 composed buffer positions.
13763 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13765 * image.c (gif_load): Don't assume that each subimage has the same
13766 dimensions as the base image. Handle disposal method that is
13767 "undefined" by the gif spec (Bug#9335).
13769 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13771 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13772 (Fcondition_case): Document `debug' symbol in error handler.
13774 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13776 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13777 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13778 from an Org mode buffer to a Speedbar frame.
13780 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13781 a composition, take its buffer position from IT->cmp_it.charpos.
13782 Fixes cursor positioning at the beginning of a line that begins
13783 with a composed character.
13785 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13787 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13788 character bidirectional type, use STRONG_L instead. Fixes crashes
13789 in a buffer produced by `describe-categories'.
13791 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13792 members before the level stack, so they would be saved and
13793 restored when copying iterator state. Fixes incorrect reordering
13794 around TABs covered by display properties.
13796 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13798 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13800 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13802 * eval.c (internal_condition_case, internal_condition_case_1)
13803 (internal_condition_case_2, internal_condition_case_n):
13804 Remove unnecessary aborts (Bug#9081).
13806 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13808 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13809 has no `load' handler, try opening the file locally. (Bug#9311)
13811 2011-08-16 Ken Brown <kbrown@cornell.edu>
13813 * gmalloc.c: Expand comment.
13815 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13817 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13818 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13820 2011-08-16 Ken Brown <kbrown@cornell.edu>
13822 Fix memory allocation problems in Cygwin build (Bug#9273).
13824 * unexcw.c ( __malloc_initialized): Declare external variable.
13825 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13827 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13829 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13831 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13832 in the static heap.
13833 [CYGWIN] (special_realloc): New function.
13834 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13835 requests to realloc storage in the static heap.
13837 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13839 * bidi.c (bidi_initialize): Remove unused local.
13841 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13844 * biditype.h: Remove file.
13845 * makefile.w32-in ($(BLD)/bidi.$(O)):
13846 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13848 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13850 * chartab.c: Improve commentary for the uniprop_table API.
13852 * bidi.c (bidi_paragraph_init): Support zero value of
13853 bidi_ignore_explicit_marks_for_paragraph_level.
13854 (bidi_initialize): Use uniprop_table instead of including
13855 biditype.h and bidimirror.h.
13857 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13858 coordinates of the iterator when restoring from ppos_it.
13861 2011-08-14 Kenichi Handa <handa@m17n.org>
13863 * process.c (create_process): Call setup_process_coding_systems
13864 after the pid of the process is set to -1 (Bug#8162).
13866 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13868 * xdisp.c (move_it_in_display_line_to): Don't invoke
13869 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13870 ppos_it. Fixes vertical cursor motion when line beginning is
13871 covered by an image. (Bug#9296)
13873 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13875 * nsterm.h (ns_run_ascript): Declare.
13876 (NSAPP_DATA2_RUNASSCRIPT): Define.
13878 * nsfns.m (as_script, as_result, as_status): New static variables.
13879 (ns_run_ascript): New function.
13880 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13881 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13882 the event loop. Get status from as_status (Bug#7276).
13884 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13885 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13886 the event loop (Bug#7276).
13888 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13890 * gnutls.c (QCgnutls_bootprop_priority)
13891 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13892 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13893 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13894 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13895 (QCgnutls_bootprop_verify_hostname_error)
13896 (QCgnutls_bootprop_callbacks_verify): Rename from
13897 Qgnutls_bootprop_..., all uses changed.
13899 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13902 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13904 * xfaces.c (Qframe_set_background_mode): Now static.
13905 * dispextern.h (Qframe_set_background_mode): Remove decl.
13907 * process.c (Fnetwork_interface_info): Declare local only if needed.
13909 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13911 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13912 (Fnetwork_interface_list): Allocate in increments of bytes instead
13913 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13914 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13916 (struct ifflag_def): notrailers is smart on OSX.
13917 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13918 Get hardware address with getifaddrs if available.
13920 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13922 * xdisp.c (iterate_out_of_display_property): xassert that
13923 IT->position is set to within IT->object's boundaries. Break from
13924 the loop as soon as EOB is reached; avoids infloops in redisplay
13925 when IT->position is set up wrongly due to some bug.
13926 Set IT->current to match the bidi iterator unconditionally.
13927 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13928 entry. Force push_it to save on the stack the current
13929 buffer/string position, to be restored by pop_it. Fix flags in
13930 the iterator structure wrt the object coming from a display
13931 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13932 properties. (Bug#9284)
13934 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13936 * fontset.c (fontset_get_font_group): Add proper type checks.
13939 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13941 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13942 and LC_VERSION_MIN_MACOSX.
13943 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13944 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13946 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13948 * xdisp.c (forward_to_next_line_start): Allow to use the
13949 no-display-properties-and-no-overlays under bidi display.
13950 Set disp_pos in the bidi iterator to avoid searches for display
13951 properties and overlays.
13953 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13955 * editfns.c (Fset_time_zone_rule): Document relationship with the
13958 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13959 the font entity extracted from the cache (Bug#8109).
13961 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13963 * composite.c (autocmp_chars): Don't reset point. That is done by
13964 restore_point_unwind (Bug#5984).
13966 2011-08-07 Juri Linkov <juri@jurta.org>
13968 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13969 to show the arg `TIME' instead of `TIMEVAL'.
13971 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13973 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13974 display property strides EOL and includes a newline, as in
13975 longlines-mode. (Bug#9254)
13976 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13977 word-wrap under bidirectional display. (Bug#9224)
13979 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13980 is non-zero, even if the data buffer is NULL. Fixes a crash in
13981 vertical-motion with longlines-mode. (Bug#9254)
13983 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13985 * bidi.c <bidi_cache_total_alloc>: Now static.
13986 (bidi_initialize): Initialize bidi_cache_total_alloc.
13988 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13991 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13992 amount allocated this far in `bidi_cache_total_alloc'.
13993 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13994 non-zero, only free the data buffer without restoring the cache
13995 contents. All callers changed.
13997 * dispextern.h (bidi_unshelve_cache): Update prototype.
13999 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
14000 (move_it_in_display_line, move_it_to)
14001 (move_it_vertically_backward, move_it_by_lines): Replace the call
14002 to xfree to an equivalent call to bidi_unshelve_cache.
14003 (move_it_in_display_line_to): Fix logic of returning
14004 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
14006 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14008 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
14009 came from a string character with a `cursor' property. (Bug#9229)
14011 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14013 * Makefile.in (LIB_PTHREAD): New variable.
14014 (LIBES): Add LIB_PTHREAD (Bug#9216).
14016 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
14017 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
14019 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
14021 * regex.c (re_iswctype): Remove some redundant boolean conversions.
14023 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14025 * xterm.c (x_find_topmost_parent): New function.
14026 (x_set_frame_alpha): Find topmost parent window with
14027 x_find_topmost_parent and set the property there also (bug#9181).
14028 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
14030 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
14032 * callproc.c (Fcall_process): Avoid vfork clobbering
14033 the local vars buffer, coding_systems, current_dir.
14035 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
14037 * keymap.c (Fmake_composed_keymap): Move to subr.el.
14039 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
14041 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
14042 so that it is not optimized away.
14044 * xdisp.c (compute_display_string_pos): Remove unused local.
14046 2011-08-02 Eli Zaretskii <eliz@gnu.org>
14048 Fix slow cursor motion and scrolling in large buffers with
14049 selective display, like Org Mode buffers. (Bug#9218)
14051 * dispextern.h (struct bidi_it): New member disp_prop_p.
14053 * xdisp.c: Remove one-slot cache of display string positions.
14054 (compute_display_string_pos): Accept an additional argument
14055 DISP_PROP_P; callers changed. Scan at most 5K characters forward
14056 for a display string or property. If found, set DISP_PROP_P
14059 * bidi.c (bidi_fetch_char): Accept an additional argument
14060 DISP_PROP_P, and pass it to compute_display_string_pos.
14061 Only handle text covered by a display string if DISP_PROP_P is returned
14062 non-zero. All callers of bidi_fetch_char changed.
14064 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
14066 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
14068 2010-12-03 Don March <don@ohspite.net>
14070 * keymap.c (Fdefine_key): Fix non-prefix key error message when
14071 last character M-[char] is translated to ESC [char] (bug#7541).
14073 2011-08-02 Kenichi Handa <handa@m17n.org>
14075 * lisp.h (uniprop_table): Extern it.
14077 * chartab.c (uniprop_table): Make it non-static.
14079 2011-08-01 Eli Zaretskii <eliz@gnu.org>
14081 * xdisp.c (forward_to_next_line_start): Accept additional argument
14082 BIDI_IT_PREV, and store into it the state of the bidi iterator had
14084 (reseat_at_next_visible_line_start): Use the bidi iterator state
14085 returned by forward_to_next_line_start to restore the state of
14086 it->bidi_it after backing up to previous newline. (Bug#9212)
14088 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
14090 * regex.c (re_comp): Protoize.
14091 (re_exec): Fix return type.
14092 (regexec): Fix type of `ret'. (Bug#9203)
14094 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14096 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
14097 This is needed if max-image-size is a floating-point number.
14099 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14101 * print.c (print_object): Print empty symbol as ##.
14103 * lread.c (read1): Read ## as empty symbol.
14105 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14107 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
14108 setting frame foreground color (Bug#9175).
14109 (x_set_background_color): Likewise.
14111 * nsmenu.m (-setText): Size tooltip dimensions precisely to
14112 contents (Bug#9176).
14113 (EmacsTooltip -init): Remove bezels and add shadows to
14116 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
14117 or scroll bar (Bug#8470).
14119 * nsfont.m (nsfont_open): Remove assignment to voffset and
14120 unnecessary vars hshink, expand, hd, full_height, min_height.
14121 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
14123 * nsterm.h (nsfont_info): Remove voffset field.
14125 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14127 Implement strike-through and overline on NextStep (Bug#8863).
14129 * nsfont.m (nsfont_open): Use underline position provided by font,
14130 instead of hard-coded value of 2.
14131 (nsfont_draw): Call ns_draw_text_decoration instead.
14133 * nsterm.h: Add declaration for ns_draw_text_decoration.
14135 * nsterm.m (ns_draw_text_decoration): New function for drawing
14136 underline, overline, and strike-through.
14137 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
14138 ns_draw_text_decoration. Change treatment of cursor drawing to
14139 accommodate underlining, etc.
14141 2011-07-28 Eli Zaretskii <eliz@gnu.org>
14143 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
14146 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14148 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
14149 Without this fix, if a signal arrives just after memory fills up,
14150 'malloc' might be invoked reentrantly.
14152 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
14153 In other words, assume that every image size is allowed, on non-X
14154 hosts. This assumption is probably wrong, but it lets Emacs compile.
14156 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14158 * regex.c (re_iswctype): Convert return values to boolean.
14160 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
14162 * xdisp.c (compute_display_string_pos): Don't use cached display
14163 string position if the buffer had its restriction changed.
14166 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14168 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14170 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14172 Integer signedness and overflow and related fixes. (Bug#9079)
14174 * bidi.c: Integer size and overflow fixes.
14175 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
14176 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
14177 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14178 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
14179 (bidi_find_other_level_edge):
14180 Use ptrdiff_t instead of EMACS_INT where either will do.
14181 This works better on 32-bit hosts configured --with-wide-int.
14182 (bidi_cache_ensure_space): Check for size-calculation overflow.
14183 Use % rather than repeated addition, for better worst-case speed.
14184 Don't set bidi_cache_size until after xrealloc returns, because it
14186 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
14187 (bidi_cache_ensure_space): Also check that the bidi cache size
14188 does not exceed that of the largest Lisp string or buffer. See Eli
14189 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
14191 * alloc.c (__malloc_size_t): Remove.
14192 All uses replaced by size_t. See Andreas Schwab's note
14193 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
14195 * image.c: Improve checking for integer overflow.
14196 (check_image_size): Assume that f is nonnull, since
14197 it is always nonnull in practice. This is one less thing to
14198 worry about when checking for integer overflow later.
14199 (x_check_image_size): New function, which checks for integer
14200 overflow issues inside X.
14201 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
14202 This removes the need for a memory_full check.
14203 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
14204 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
14205 (xbm_read_bitmap_data): Change locals back to 'int', since
14206 their values must fit in 'int'.
14207 (xpm_load_image, png_load, tiff_load):
14208 Invoke x_create_x_image_and_pixmap earlier,
14209 to avoid much needless work if the image is too large.
14210 (tiff_load): Treat overly large images as if
14211 x_create_x_image_and_pixmap failed, not as malloc failures.
14212 (gs_load): Use x_check_image_size.
14214 * gtkutil.c: Omit integer casts.
14215 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
14216 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
14218 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
14220 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
14221 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
14222 would wrongly return t on a 64-bit host.
14224 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
14225 The plain *_OVERFLOW macros run afoul of GCC bug 49705
14226 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
14227 and therefore cause GCC to emit a bogus diagnostic in some cases.
14229 * image.c: Integer signedness and overflow and related fixes.
14230 This is not an exhaustive set of fixes, but it's time to
14231 record what I've got.
14232 (lookup_pixel_color, check_image_size): Remove redundant decls.
14233 (check_image_size): Don't assume that arbitrary EMACS_INT values
14234 fit in 'int', or that arbitrary 'double' values fit in 'int'.
14235 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
14236 (tiff_load, imagemagick_load_image):
14237 Check for overflow in size calculations.
14238 (x_create_x_image_and_pixmap): Remove unnecessary test for
14239 xmalloc returning NULL; that can't happen.
14240 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
14241 (xpm_color_bucket): Use better integer hashing function.
14242 (xpm_cache_color): Don't possibly over-allocate memory.
14243 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
14244 (gif_memory_source):
14245 Use ptrdiff_t, not int or size_t, to record sizes.
14246 (png_load): Don't assume values greater than 2**31 fit in 'int'.
14247 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
14248 either works, as we prefer signed integers.
14249 (tiff_read_from_memory, tiff_write_from_memory):
14250 Return tsize_t, not size_t, since that's what the TIFF API wants.
14251 (tiff_read_from_memory): Don't fail simply because the read would
14252 go past EOF; instead, return a short read.
14253 (tiff_load): Omit no-longer-needed casts.
14254 (Fimagemagick_types): Don't assume size fits into 'int'.
14256 Improve hashing quality when configured --with-wide-int.
14257 * fns.c (hash_string): New function, taken from sxhash_string.
14258 Do not discard information about ASCII character case; this
14259 discarding is no longer needed.
14260 (sxhash-string): Use it. Change sig to match it. Caller changed.
14261 * lisp.h: Declare it.
14262 * lread.c (hash_string): Remove, since we now use fns.c's version.
14263 The fns.c version returns a wider integer if --with-wide-int is
14264 specified, so this should help the quality of the hashing a bit.
14266 * emacs.c: Integer overflow minor fix.
14267 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
14268 Define only if GNU_LINUX.
14269 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
14271 * dispnew.c: Integer signedness and overflow fixes.
14272 Remove unnecessary forward decls, that were a maintenance hassle.
14273 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
14275 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
14276 (scrolling_window): Use ptrdiff_t, not int, for byte count.
14277 (prepare_desired_row, line_draw_cost):
14278 Use int, not unsigned, where either works.
14279 (save_current_matrix, restore_current_matrix):
14280 Use ptrdiff_t, not size_t, where either works.
14281 (init_display): Check for overflow more accurately, and without
14282 relying on undefined behavior.
14284 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
14285 Remove, replacing with the new symbols in lisp.h. All uses changed.
14286 * fileio.c (make_temp_name):
14287 * filelock.c (lock_file_1, lock_file):
14288 * xdisp.c (message_dolog):
14289 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
14290 Use pMd etc. instead.
14291 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
14292 replacing the pWIDE etc. symbols removed from editfns.c.
14294 * keyboard.h (num_input_events): Now uintmax_t.
14295 This is (very slightly) less likely to mess up due to wraparound.
14298 * buffer.c: Integer signedness fixes.
14299 (alloc_buffer_text, enlarge_buffer_text):
14300 Use ptrdiff_t rather than size_t when either will do, as we prefer
14303 * alloc.c: Integer signedness and overflow fixes.
14304 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
14305 (__malloc_size_t): Default to size_t, not to int.
14306 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
14307 (Fgarbage_collect, mark_object_loop_halt, mark_object):
14308 Prefer ptrdiff_t to size_t when either would do, as we prefer
14310 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
14311 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
14312 Now const. Initialize with values that are in range even if char
14314 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
14315 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
14316 These functions do the right thing with sizes > 2**32.
14317 (check_depth): Now ptrdiff_t, not int.
14318 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
14319 Adjust to new way of storing sizes. Check for size overflow bugs
14321 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
14322 slightly wrong anyway, as it missed one instance of
14323 XMALLOC_OVERRUN_CHECK_OVERHEAD.
14324 (refill_memory_reserve): Omit needless cast to size_t.
14325 (mark_object_loop_halt): Mark as externally visible.
14327 * xselect.c: Integer signedness and overflow fixes.
14328 (Fx_register_dnd_atom, x_handle_dnd_message):
14329 Use ptrdiff_t, not size_t, since we prefer signed.
14330 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
14331 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
14332 x_dnd_atoms_size and x_dnd_atoms_length.
14334 * doprnt.c: Prefer signed to unsigned when either works.
14336 * doprnt.c (doprnt):
14338 * xdisp.c (vmessage):
14339 Use ptrdiff_t, not size_t, when using or implementing doprnt,
14340 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
14341 prefer signed arithmetic to avoid comparison confusion.
14342 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
14343 but is a bit tricky.
14345 Assume freestanding C89 headers, string.h, stdlib.h.
14346 * data.c, doprnt.c, floatfns.c, print.c:
14347 Include float.h unconditionally.
14348 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
14349 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
14350 * regex.c: Likewise for stddef.h, string.h.
14351 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
14352 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
14353 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
14354 (STDC_HEADERS): Remove obsolete defines.
14355 * sysdep.c: Include limits.h unconditionally.
14357 Assume support for memcmp, memcpy, memmove, memset.
14358 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
14359 * regex.c (memcmp, memcpy):
14360 Remove; we assume C89 now.
14362 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
14363 (__malloc_safe_bcopy): Remove; no longer needed.
14365 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
14366 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
14367 well either way, and we prefer signed to unsigned.
14369 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
14371 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
14372 closes the connection while we're reading (bug#9182).
14374 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
14376 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
14377 are specified (Bug#9168).
14379 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
14381 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
14382 Found by GCC static checking and --with-wide-int on a 32-bit host.
14384 2011-07-25 Eli Zaretskii <eliz@gnu.org>
14386 * xdisp.c (compute_display_string_pos): Fix logic of caching
14387 previous display string position. Initialize cached_prev_pos to
14388 -1. Fixes slow-down at the beginning of a buffer.
14390 2011-07-24 Eli Zaretskii <eliz@gnu.org>
14392 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
14393 for attrs[LFACE_FONTSET_INDEX].
14395 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
14397 * xml.c (parse_region): Remove unused local
14398 that was recently introduced.
14400 2011-07-23 Eli Zaretskii <eliz@gnu.org>
14402 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
14403 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
14405 * xdisp.c (move_it_in_display_line_to): Record the best matching
14406 position for TO_CHARPOS while scanning the line, and restore it on
14407 exit if none of the characters scanned was an exact match.
14408 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
14409 when exact match is impossible due to invisible text, and the
14410 lines are truncated.
14412 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
14414 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
14417 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14419 Fix a significant slow-down of cursor motion with C-n, C-p,
14420 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
14421 auto-repeat under bidi redisplay in fontified buffers.
14422 * xdisp.c (compute_stop_pos_backwards): New function.
14423 (next_element_from_buffer): Call compute_stop_pos_backwards to
14424 find a suitable prev_stop when we find ourselves before
14426 (reseat): Don't look for prev_stop, as that could mean a very long
14428 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
14429 <cached_disp_overlay_modiff>: Cache for last found display string
14431 (compute_display_string_pos): Return the cached position if asked
14432 about the same buffer in the same area of character positions, and
14433 the buffer wasn't changed since the time the display string
14434 position was cached.
14436 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14438 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
14439 is an integer, which is important for empty lines. (Bug#9149)
14441 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14443 * frame.c (Fmodify_frame_parameters): In tty case, update the
14444 default face if necessary (Bug#4238).
14446 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14448 * editfns.c (Fstring_to_char): No need to explain what a character
14449 is in the docstring (Bug#6576).
14451 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14453 * xml.c (parse_region): Make sure we always return a tree.
14455 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14457 * xml.c (parse_region): If a document contains only comments,
14460 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14462 * xml.c (make_dom): Return comments, too.
14464 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14467 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14468 and the surrounding thread.
14469 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14470 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14471 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14473 * s/openbsd.h (BROKEN_SIGIO): Define.
14474 * unexelf.c (unexec) [__OpenBSD__]:
14475 Don't update the .mdebug section of the Alpha COFF symbol table.
14477 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14479 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14482 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14484 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14485 This fixes some race conditions on the permissions of any newly
14488 * alloc.c (valid_pointer_p): Use pipe, not open.
14489 This fixes some permissions issues when debugging.
14491 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14492 If fchown fails to set both uid and gid, try to set just gid,
14493 as that is sometimes allowed. Adjust the file's mode to eliminate
14494 setuid or setgid bits that are inappropriate if fchown fails.
14496 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14498 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14499 to compare Lisp_Objects.
14500 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14501 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14502 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14504 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14506 * lread.c (read_integer): Unread even EOF character.
14507 (read1): Likewise. Properly record start position of symbol.
14509 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14510 symbol character follows.
14512 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14514 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14515 This works around a problem with the previous change to Fcopy_file.
14516 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14517 and without this change, GCC might complain about discarding
14518 fchown's return value.
14520 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14522 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14524 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14526 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14528 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14530 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14531 it's used from the C level.
14533 * process.c: Use the same condition for POLL_FOR_INPUT in both
14534 keyboard.c and process.c (bug#1858).
14536 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14538 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14539 (Fgnutls_boot): Use it.
14541 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14543 * doc.c (Fsubstitute_command_keys): Revert last change.
14545 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14547 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14548 quotes the next character, and doesn't affect other longer
14549 sequences (bug#8935).
14551 * lread.c (syms_of_lread): Clarify that is isn't only
14552 `eval-buffer' and `eval-defun' that's affected by
14553 `lexical-binding' (bug#8460).
14555 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14557 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14558 bidi redisplay when a line includes both an image and is truncated.
14560 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14562 Fix minor problems found by static checking.
14563 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14564 (elsz): Now a signed constant, not a size_t var. We prefer signed
14565 types to unsigned, to avoid integer comparison confusion. Without
14566 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14567 "cannot optimize loop, the loop counter may overflow", a symptom
14569 * indent.c (Fvertical_motion): Mark locals as initialized.
14570 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14572 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14574 * search.c (Fre_search_backward): Mention `case-fold-search' in
14575 all the re_search_* functions (bug#8138).
14577 * keyboard.c (Fopen_dribble_file): Document when the file is
14580 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14582 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14585 Support bidi reordering of display and overlay strings.
14586 * xdisp.c (compute_display_string_pos)
14587 (compute_display_string_end): Accept additional argument STRING.
14588 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14589 (reseat_to_string): Initialize bidi_it->string.s and
14590 bidi_it->string.schars.
14591 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14592 NULL (avoids a crash in bidi_paragraph_init).
14593 Initialize itb.string.lstring.
14594 (init_iterator): Call bidi_init_it only of a valid
14595 buffer position was specified. Initialize paragraph_embedding to
14597 (reseat_to_string): Initialize the bidi iterator.
14598 (display_string): If we need to ignore text properties of
14599 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14600 original value of -1 will not work with bidi.)
14601 (compute_display_string_pos): First arg is now struct
14602 `text_pos *'; all callers changed. Support display properties on
14604 (compute_display_string_end): Support display properties on Lisp
14606 (init_iterator, reseat_1, reseat_to_string): Initialize the
14607 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14608 when iterating on a string not from display properties).
14609 (compute_display_string_pos, compute_display_string_end):
14610 Fix calculation of the object to scan. Fixes an error when using
14612 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14613 base_level_stop; instead, set base_level_stop to BEGV.
14614 Fixes crashes in vertical-motion.
14615 (next_element_from_buffer): Improve commentary for when
14616 the iterator is before prev_stop.
14617 (init_iterator): Initialize bidi_p from the default value of
14618 bidi-display-reordering, not from buffer-local value. Use the
14619 buffer-local value only if initializing for buffer iteration.
14620 (handle_invisible_prop): Support invisible properties on strings
14621 that are being bidi-reordered.
14622 (set_iterator_to_next): Support bidi reordering of C strings and
14624 (next_element_from_string): Support bidi reordering of Lisp
14626 (handle_stop_backwards): Support Lisp strings as well.
14627 (display_string): Support display of R2L glyph rows.
14628 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14629 (init_iterator): Don't initialize it->bidi_p for strings
14631 (reseat_to_string): Initialize it->bidi_p for strings here.
14632 (next_element_from_string, next_element_from_c_string)
14633 (next_element_from_buffer): Add xassert's for correspondence
14634 between IT's object being iterated and it->bidi_it.string
14636 (face_before_or_after_it_pos): Support bidi iteration.
14637 (next_element_from_c_string): Handle the case of the first string
14638 character that is not the first one in the visual order.
14639 (get_visually_first_element): New function, refactored from common
14640 parts of next_element_from_buffer, next_element_from_string, and
14641 next_element_from_c_string.
14642 (tool_bar_lines_needed, redisplay_tool_bar)
14643 (display_menu_bar): Force left-to-right direction. Add a FIXME
14644 comment for making that be controlled by a user option.
14645 (push_it, pop_it): Save and restore the state of the
14646 bidi iterator. Save and restore the bidi_p flag.
14647 (pop_it): Iterate out of display property for string iteration as
14649 (iterate_out_of_display_property): Support iteration over strings.
14650 (handle_single_display_spec): Set up it->bidi_it for iteration
14651 over a display string, and call bidi_init_it.
14652 (handle_single_display_spec, next_overlay_string)
14653 (get_overlay_strings_1, push_display_prop): Set up the bidi
14654 iterator for displaying display or overlay strings.
14655 (forward_to_next_line_start): Don't use the shortcut if
14657 (back_to_previous_visible_line_start): If handle_display_prop
14658 pushed the iterator stack, restore the internal state of the bidi
14659 iterator by calling bidi_pop_it same number of times.
14660 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14661 and we are bidi-iterating, don't decrement the iterator position;
14662 instead, set the first_elt flag in the bidi iterator, to produce
14664 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14665 (push_display_prop): xassert that we are iterating a buffer.
14666 (push_it, pop_it): Save and restore paragraph_embedding member.
14667 (handle_single_display_spec, next_overlay_string)
14668 (get_overlay_strings_1, reseat_1, reseat_to_string)
14669 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14670 correctly. Don't assume unibyte strings are not bidi-reordered.
14671 (compute_display_string_pos)
14672 (compute_display_string_end): Fix handling the case of C string.
14673 (push_it, pop_it): Save and restore from_disp_prop_p.
14674 (handle_single_display_spec, push_display_prop): Set the
14675 from_disp_prop_p flag.
14676 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14677 (pop_it): Call iterate_out_of_display_property only if we are
14678 popping after iteration over a string that came from a display
14679 property. Fix a typo in popping stretch info. Add an assertion
14680 for verifying that the iterator position is in sync with the bidi
14682 (handle_single_display_spec, get_overlay_strings_1)
14683 (push_display_prop): Fix initialization of paragraph direction for
14684 string when that of the parent object is not yet determined.
14685 (reseat_1): Call bidi_init_it to resync the bidi
14686 iterator with IT's position. (Bug#7616)
14687 (find_row_edges): If ROW->start.pos gives position
14688 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14689 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14690 Reset the from_disp_prop_p flag.
14691 (SAVE_IT, RESTORE_IT): New macros.
14692 (pos_visible_p, face_before_or_after_it_pos)
14693 (back_to_previous_visible_line_start)
14694 (move_it_in_display_line_to, move_it_in_display_line)
14695 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14696 (try_scrolling, redisplay_window, display_line): Use them when
14697 saving a temporary copy of the iterator and restoring it back.
14698 (back_to_previous_visible_line_start, reseat_1)
14699 (init_iterator): Empty the bidi cache "stack".
14700 (move_it_in_display_line_to): If iterator ended up at
14701 EOL, but we never saw any buffer positions smaller than
14702 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14703 motion in bidi-reordered lines.
14704 (move_it_in_display_line_to): Record prev_method and prev_pos
14705 immediately before the call to set_iterator_to_next. Fixes cursor
14706 motion in bidi-reordered lines with stretch glyphs and strings
14707 displayed in margins. (Bug#8133) (Bug#8867)
14708 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14710 (pos_visible_p): Support positions in bidi-reordered lines.
14711 Save and restore bidi cache.
14713 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14714 (bidi_paragraph_info): Delete unused struct.
14715 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14716 (bidi_cache_start): New variable.
14717 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14719 (bidi_cache_fetch_state, bidi_cache_search)
14720 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14721 (bidi_cache_find, bidi_peek_at_next_level)
14722 (bidi_level_of_next_char, bidi_find_other_level_edge)
14723 (bidi_move_to_visually_next): Compare cache index with
14724 bidi_cache_start rather than with zero.
14725 (bidi_fetch_char): Accept new argument STRING; all callers
14726 changed. Support iteration over a string. Support strings with
14727 display properties. Support unibyte strings. Fix the type of
14728 `len' according to what STRING_CHAR_AND_LENGTH expects.
14729 (bidi_paragraph_init, bidi_resolve_explicit_1)
14730 (bidi_resolve_explicit, bidi_resolve_weak)
14731 (bidi_level_of_next_char, bidi_move_to_visually_next):
14732 Support iteration over a string.
14733 (bidi_set_sor_type, bidi_resolve_explicit_1)
14734 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14735 can now be zero (for strings); special values 0 and -1 were
14736 changed to -1 and -2, respectively.
14737 (bidi_char_at_pos): New function.
14738 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14739 Call it instead of FETCH_MULTIBYTE_CHAR.
14740 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14741 initialized to valid values.
14742 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14744 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14745 the test for valid cached positions. Fix the logic for looking up
14746 the sentinel state in the cache. GCPRO the Lisp string we are
14748 (bidi_push_it, bidi_pop_it): New functions.
14749 (bidi_initialize): Initialize the bidi cache start stack pointer.
14750 (bidi_cache_ensure_space): New function, refactored from part of
14751 bidi_cache_iterator_state. Don't assume the required size is just
14752 one BIDI_CACHE_CHUNK away.
14753 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14754 (bidi_count_bytes, bidi_char_at_pos): New functions.
14755 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14756 always valid if bidi_cache_idx is valid.
14757 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14758 is valid if it's going to be used.
14759 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14760 (bidi_cache_fetch_state, bidi_cache_search)
14761 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14762 (bidi_cache_iterator_state, bidi_cache_find)
14763 (bidi_find_other_level_edge, bidi_cache_start_stack):
14764 All variables related to cache indices are now EMACS_INT.
14766 * dispextern.h (struct bidi_string_data): New structure.
14767 (struct bidi_it): New member `string'. Make flag members be 1-bit
14768 fields, and put them last in the struct.
14769 (compute_display_string_pos, compute_display_string_end):
14771 (bidi_push_it, bidi_pop_it): Add prototypes.
14772 (struct iterator_stack_entry): New members bidi_p,
14773 paragraph_embedding, and from_disp_prop_p.
14774 (struct it): Member bidi_p is now a bit field 1 bit wide.
14775 (bidi_shelve_cache, bidi_unshelve_cache):
14776 Declare prototypes.
14778 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14779 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14780 and vector-like objects.
14782 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14783 cache around display iteration.
14785 * window.c (Fwindow_end, window_scroll_pixel_based)
14786 (displayed_window_lines, Frecenter): Save and restore the bidi
14787 cache around display iteration.
14789 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14791 * editfns.c (Fdelete_region): Clarify the use of the named
14792 parameters (bug#6788).
14794 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14796 * indent.c (Fvertical_motion): Set and restore w->pointm when
14797 saving and restoring the window's buffer (Bug#9006).
14799 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14801 * editfns.c (Fstring_to_char): Clarify just what is returned
14802 (bug#6576). Text by Eli Zaretskii.
14804 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14806 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14808 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14810 * buffer.c (mmap_find): Fix a typo.
14812 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14814 Fix execution of x selection hooks.
14815 * xselect.c (Qx_lost_selection_functions)
14816 (Qx_sent_selection_functions): New vars.
14817 (syms_of_xselect): DEFSYM them.
14818 (x_handle_selection_request): Pass Qx_sent_selection_functions
14819 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14820 (x_handle_selection_clear,x_clear_frame_selections):
14821 Pass Qx_lost_selection_functions rather than
14822 Vx_lost_selection_functions to Frun_hook_with_args.
14824 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14826 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14827 The old code sometimes used this field without initializing it.
14829 * alloc.c (gc_sweep): Don't read past end of array.
14830 In theory, the old code could also have corrupted Emacs internals,
14831 though it'd be very unlikely.
14833 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14835 * character.c (Fcharacterp): Don't advertise optional ignored
14836 argument. (Bug#4026)
14838 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14840 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14843 * window.c (Fset_window_start): Doc fix (bug#4199).
14844 (Fset_window_hscroll): Ditto.
14846 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14848 Fix minor new problems caught by GCC 4.6.1.
14849 * term.c (init_tty): Remove unused local.
14850 * xsettings.c (store_monospaced_changed): Define this function only
14851 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14852 not used otherwise.
14854 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14856 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14858 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14860 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14861 are the mini-buffer and the echo area (bug#3320).
14863 * term.c (init_tty): Remove support for supdup, c10 and perq
14864 terminals, which are no longer supported (bug#1482).
14866 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14868 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14870 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14872 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14873 for non-popups (Bug#3642).
14875 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14877 * alloc.c (reset_malloc_hooks): Protoize.
14878 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14879 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14880 * cm.c (losecursor): Likewise.
14881 * data.c (fmod): Likewise.
14882 * dispnew.c (swap_glyphs_in_rows): Likewise.
14883 * emacs.c (memory_warning_signal): Likewise.
14884 * floatfns.c (float_error): Likewise.
14885 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14886 (otf_open, font_otf_capability, generate_otf_features)
14887 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14889 * image.c (pbm_read_file): Likewise.
14890 * indent.c (string_display_width): Likewise.
14891 * intervals.c (check_for_interval, search_for_interval)
14892 (inc_interval_count, count_intervals, root_interval)
14893 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14894 * lread.c (defalias): Likewise.
14895 * ralloc.c (r_alloc_check): Likewise.
14896 * regex.c (set_image_of_range_1, set_image_of_range)
14897 (regex_grow_registers): Likewise.
14898 * sysdep.c (strerror): Likewise.
14899 * termcap.c (valid_filename_p, tprint, main): Likewise.
14900 * tparam.c (main): Likewise.
14901 * unexhp9k800.c (run_time_remap, save_data_space)
14902 (update_file_ptrs, read_header, write_header, calculate_checksum)
14903 (copy_file, copy_rest, display_header): Likewise.
14904 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14906 * xdisp.c (check_it): Likewise.
14907 * xfaces.c (register_color, unregister_color, unregister_colors):
14909 * xfns.c (print_fontset_result): Likewise.
14910 * xrdb.c (member, fatal, main): Likewise.
14912 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14914 Fix minor problems found by static checking (Bug#9031).
14915 * chartab.c (char_table_set_range, map_sub_char_table):
14916 Remove unused locals.
14917 (uniprop_table): Now static.
14918 * composite.c (_work_char): Remove unused static var.
14920 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14922 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14924 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14926 * gtkutil.c (qttip_cb): Remove code without function.
14928 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14930 * w32.c (pthread_sigmask): New stub.
14932 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14934 Use pthread_sigmask, not sigprocmask (Bug#9010).
14935 sigprocmask is portable only for single-threaded applications, and
14936 Emacs can be multi-threaded when it uses GTK.
14937 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14939 * callproc.c (Fcall_process):
14940 * process.c (create_process):
14941 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14942 Use pthread_sigmask, not sigprocmask.
14944 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14946 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14947 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14950 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14952 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14953 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14954 (xg_hide_tooltip): Fix comment.
14956 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14957 in registerServicesMenuSendTypes.
14958 (validRequestorForSendType): Don't check ns_return_types.
14960 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14963 2011-07-08 Jason Rumney <jasonr@gnu.org>
14965 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14966 SH_SHOW for hidden windows (Bug#5482).
14968 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14969 frame struct members of non-existent frames (Bug#6284).
14971 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14973 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14974 variable firstTime not needed on OSX >= 10.6.
14975 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14976 >= 10.5. Use setKnobProportion, setDoubleValue.
14978 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14979 (MAC_OS_X_VERSION_10_5): Define if not defined.
14980 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14981 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14982 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14984 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14985 cString and lossyCString on OSX >= 10.4.
14987 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14988 sizeToFit on OSX >= 10.2.
14990 * nsimage.m (allocInitFromFile): Don't use deprecated method
14991 bestRepresentationForDevice on OSX >= 10.6.
14993 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14996 * emacs.c: Declare unexec_init_emacs_zone.
14998 * nsgui.h: Fix compiler warning about gnulib redefining verify.
15000 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
15002 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
15003 on svcsMenu (Bug#8842).
15005 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
15007 (Fns_list_services): Just return Qnil on 10.6, code not working there.
15009 * nsterm.m (QUTF8_STRING): Declare.
15010 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
15011 (validRequestorForSendType): Return type is (id).
15012 Change indexOfObjectIdenticalTo to indexOfObject.
15013 Check if we have local selection before returning self (Bug#8842).
15014 (writeSelectionToPasteboard): Put local selection into paste board
15015 if we have a local selection (Bug#8842).
15016 (syms_of_nsterm): DEFSYM QUTF8_STRING.
15018 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
15019 (ns_get_local_selection): Declare.
15021 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15023 * keymap.c (describe_map_tree): Don't insert a double newline at
15024 the end of the buffer (bug#1169) and return whether we inserted
15027 * callint.c (Fcall_interactively): Change "reading args" to
15028 "providing args" to try to clarify what it does (bug#1010).
15030 2011-07-07 Kenichi Handa <handa@m17n.org>
15032 * composite.c (composition_compute_stop_pos): Ignore a static
15033 composition starting before CHARPOS (Bug#8915).
15035 * xdisp.c (handle_composition_prop): Likewise.
15037 2011-07-07 Eli Zaretskii <eliz@gnu.org>
15039 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
15042 2011-07-07 Kenichi Handa <handa@m17n.org>
15044 * character.h (unicode_category_t): New enum type.
15046 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
15047 (Qchar_code_property_table): New variable.
15048 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
15049 (UNIPROP_COMPRESSED_FORM_P): New macros.
15050 (char_table_ascii): Uncompress the compressed values.
15051 (sub_char_table_ref): New arg is_uniprop. Callers changed.
15052 Uncompress the compressed values.
15053 (sub_char_table_ref_and_range): Likewise.
15054 (char_table_ref_and_range): Uncompress the compressed values.
15055 (sub_char_table_set): New arg is_uniprop. Callers changed.
15056 Uncompress the compressed values.
15057 (sub_char_table_set_range): Args changed. Callers changed.
15058 (char_table_set_range): Adjuted for the above change.
15059 (map_sub_char_table): Delete args default_val and parent. Add arg
15060 top. Give decoded values to a Lisp function.
15061 (map_char_table): Adjust for the above change. Give decoded
15062 values to a Lisp function. Gcpro more variables.
15063 (uniprop_table_uncompress)
15064 (uniprop_decode_value_run_length): New functions.
15065 (uniprop_decoder, uniprop_decoder_count): New variables.
15066 (uniprop_get_decoder, uniprop_encode_value_character)
15067 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
15069 (uniprop_encoder, uniprop_encoder_count): New variables.
15070 (uniprop_get_encoder, uniprop_table)
15071 (Funicode_property_table_internal, Fget_unicode_property_internal)
15072 (Fput_unicode_property_internal): New functions.
15073 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
15074 Sunicode_property_table_internal, Sget_unicode_property_internal,
15075 and Sput_unicode_property_internal. Defvar_lisp
15076 char-code-property-alist.
15078 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
15079 Vunicode_category_table.
15081 * font.c (font_range): Adjust for the change of
15082 Vunicode_category_table.
15084 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
15086 * m/iris4d.h: Remove file, move contents ...
15087 * s/irix6-5.h: ... here.
15089 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
15091 Remove unportable assumption about struct layout (Bug#8884).
15092 * alloc.c (mark_buffer):
15093 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
15094 (clone_per_buffer_values): Don't assume that
15095 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
15096 This isn't true in general, and it's particularly not true
15097 if Emacs is configured with --with-wide-int.
15098 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
15099 New macros, used in the buffer.c change.
15101 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
15103 * xsettings.c: Use both GConf and GSettings if both are available.
15104 (store_config_changed_event): Add comment.
15105 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
15106 (store_tool_bar_style_changed): New functions.
15107 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
15108 (struct xsettings): Move font inside HAVE_XFT.
15109 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
15110 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
15111 Move inside HAVE_XFT.
15112 (something_changed_gsettingsCB): Rename from something_changedCB.
15113 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
15115 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
15116 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
15117 (something_changed_gconfCB): Rename from something_changedCB.
15118 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
15119 (parse_settings): Move check for font inside HAVE_XFT.
15120 (read_settings, apply_xft_settings): Add comment.
15121 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
15122 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
15123 call store_font_name_changed.
15124 (xft_settings_event): Add comment.
15125 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
15126 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
15127 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
15128 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
15129 (xsettings_initialize): Call init_gsettings last.
15130 (xsettings_get_system_font, xsettings_get_system_normal_font):
15133 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
15135 Random fixes. E.g., (random) never returned negative values.
15136 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
15137 subseconds part to the entropy, as that's a bit more random.
15138 Prefer signed to unsigned, since the signedness doesn't matter and
15139 in general we prefer signed. When given a limit, use a
15140 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
15141 latter isn't right if USE_2_TAGS_FOR_INTS.
15142 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
15143 not 0..VALMASK. Don't discard "excess" bits that random () returns.
15145 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
15147 * textprop.c (text_property_stickiness):
15148 Obey Vtext_property_default_nonsticky.
15149 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
15150 * w32fns.c (syms_of_w32fns):
15151 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
15153 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15155 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
15156 This is more efficient than Ffile_directory_p and avoids a minor race.
15158 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
15160 * buffer.c (Foverlay_put): Say what the return value is
15163 * fileio.c (barf_or_query_if_file_exists): Check first if the file
15164 is a directory before asking whether to use the file name
15166 (barf_or_query_if_file_exists): Make the "File is a directory"
15167 error be more correct.
15169 * fns.c (Frequire): Remove the mention of the .gz files, since
15170 that's installation-specific, but keep the mention of
15171 `get-load-suffixes'.
15173 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15175 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
15176 Report string overflow if the output is too long.
15178 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
15180 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
15181 (syms_of_gnutls): Remove duplicate DEFSYM for
15182 Qgnutls_bootprop_verify_hostname_error, an error for
15183 Qgnutls_bootprop_verify_error (which is no longer used).
15185 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
15186 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
15187 Also (re)move comments that are misplaced or no longer relevant.
15189 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15191 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
15193 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
15195 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
15196 and background color parameters if they have been changed.
15198 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15200 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
15202 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
15204 * xsettings.c (SYSTEM_FONT): Define only when used.
15205 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
15207 * keymap.c (access_keymap_1): Now static.
15209 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
15211 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
15212 leave any prefix arg for the up event (Bug#1586).
15214 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
15216 * lread.c (syms_of_lread): Mention single symbols defined by
15217 `defvar' or `defconst' (bug#7154).
15219 * fns.c (Frequire): Mention .el.gz files (bug#7314).
15220 (Frequire): Mention get-load-suffixes.
15222 2011-07-02 Martin Rudalics <rudalics@gmx.at>
15224 * window.h (window): Remove clone_number slot.
15225 * window.c (Fwindow_clone_number, Fset_window_clone_number):
15227 (make_parent_window, make_window, saved_window)
15228 (Fset_window_configuration, save_window_save): Don't deal with
15230 * buffer.c (Qclone_number): Remove declaration.
15231 (sort_overlays, overlay_strings): Don't deal with clone numbers.
15233 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
15235 Add multiple inheritance to keymaps.
15236 * keymap.c (Fmake_composed_keymap): New function.
15237 (Fset_keymap_parent): Simplify.
15238 (fix_submap_inheritance): Remove.
15239 (access_keymap_1): New function extracted from access_keymap to handle
15240 embedded parents and handle lists of maps.
15241 (access_keymap): Use it.
15242 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
15243 (Fcopy_keymap): Handle embedded parents.
15244 (Fcommand_remapping, define_as_prefix): Simplify.
15245 (Fkey_binding): Simplify.
15246 (syms_of_keymap): Move minibuffer-local-completion-map,
15247 minibuffer-local-filename-completion-map,
15248 minibuffer-local-must-match-map, and
15249 minibuffer-local-filename-must-match-map to Elisp.
15250 (syms_of_keymap): Defsubr make-composed-keymap.
15251 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
15252 (parse_menu_item): Trivial simplification.
15254 2011-07-01 Glenn Morris <rgm@gnu.org>
15256 * Makefile.in (SETTINGS_LIBS): Fix typo.
15258 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15260 * coding.c (Fencode_coding_string): Record the last coding system
15261 used, as the function doc string says (bug#8738).
15263 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
15265 * xsettings.c (store_monospaced_changed): Take new font as arg and
15266 check for change against current_mono_font.
15267 (EMACS_TYPE_SETTINGS): Remove this and related defines.
15268 (emacs_settings_constructor, emacs_settings_get_property)
15269 (emacs_settings_set_property, emacs_settings_class_init)
15270 (emacs_settings_init, gsettings_obj): Remove.
15271 (something_changedCB): New function for HAVE_GSETTINGS.
15272 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
15273 with value as argument.
15274 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
15275 g_settings_new (Bug#8967). Do not create gsettings_obj.
15276 Remove calls to g_settings_bind. Connect something_changedCB to
15279 * xgselect.c: Add defined (HAVE_GSETTINGS).
15280 (xgselect_initialize): Ditto.
15282 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
15283 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
15286 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
15288 * eval.c (struct backtrace): Simplify and port the data structure.
15289 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
15290 signed bit field, as this assumption is not portable and it makes
15291 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
15292 "char debug_on_exit : 1" as this is not portable either; instead,
15293 use the portable "unsigned int debug_on_exit : 1". Remove unused
15294 member evalargs. Remove obsolete comments about cc bombing out.
15296 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
15298 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
15299 Let HAVE_GSETTINGS override HAVE_GCONF.
15300 (store_monospaced_changed): New function.
15301 (EMACS_SETTINGS): A new type derived from GObject to handle
15302 GSettings notifications.
15303 (emacs_settings_constructor, emacs_settings_get_property)
15304 (emacs_settings_set_property, emacs_settings_class_init):
15306 (gsettings_client, gsettings_obj): New variables.
15307 (GSETTINGS_SCHEMA): New define.
15308 (something_changedCB): Call store_monospaced_changed.
15309 (init_gsettings): New function.
15310 (xsettings_initialize): Call init_gsettings.
15311 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
15314 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
15317 2011-06-29 Martin Rudalics <rudalics@gmx.at>
15319 * window.c (resize_root_window, grow_mini_window)
15320 (shrink_mini_window): Rename Qresize_root_window to
15321 Qwindow_resize_root_window and Qresize_root_window_vertically to
15322 Qwindow_resize_root_window_vertically.
15324 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
15326 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
15328 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
15330 * makefile.w32-in: Redesign dependencies so they reflect more
15331 clearly which files are directly included by each source file,
15332 and not through other includes.
15334 2011-06-27 Martin Rudalics <rudalics@gmx.at>
15336 * buffer.c (Qclone_number): Declare static and DEFSYM it.
15337 (sort_overlays, overlay_strings): When an overlay's clone number
15338 matches the window's clone number process the overlay even if
15339 the overlay's window property doesn't match the current window.
15341 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
15342 (Fwindow_hchild): Rename to Fwindow_left_child.
15343 (Fwindow_next): Rename to Fwindow_next_sibling.
15344 (Fwindow_prev): Rename to Fwindow_prev_sibling.
15345 (resize_window_check): Rename to window_resize_check.
15346 (resize_window_apply): Rename to window_resize_apply.
15347 (Fresize_window_apply): Rename to Fwindow_resize_apply.
15348 (Fdelete_other_windows_internal, resize_frame_windows)
15349 (Fsplit_window_internal, Fdelete_window_internal)
15350 (grow_mini_window, shrink_mini_window)
15351 (Fresize_mini_window_internal): Fix callers accordingly.
15353 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
15355 * emacsgtkfixed.h: State that this is only used with Gtk+3.
15356 (emacs_fixed_set_min_size): Remove.
15357 (emacs_fixed_new): Take frame as argument.
15359 * emacsgtkfixed.c: State that this is only used with Gtk+3.
15360 (_EmacsFixedPrivate): Remove minwidth/height.
15361 Add struct frame *f.
15362 (emacs_fixed_init): Initialize priv->f.
15363 (get_parent_class, emacs_fixed_set_min_size): Remove.
15364 (emacs_fixed_new): Set priv->f to argument.
15365 (emacs_fixed_get_preferred_width)
15366 (emacs_fixed_get_preferred_height): Use min_width/height from
15367 frames size_hint to set minimum and natural (Bug#8919).
15368 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
15369 and use min_width/height from frames size_hint to set
15370 min_width/height (Bug#8919).
15372 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
15373 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
15376 2011-06-26 Eli Zaretskii <eliz@gnu.org>
15378 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
15379 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
15382 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
15384 * process.c (wait_reading_process_output): Bypass select if
15385 waiting for a cell while ignoring keyboard input, and input is
15386 pending. Suggested by Jan Djärv (Bug#8869).
15388 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
15390 Use gnulib's dup2 module instead of rolling our own.
15391 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
15393 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15395 * dispnew.c (scrolling_window): Before scrolling, turn off a
15396 mouse-highlight in the window being scrolled.
15398 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
15400 Move DEFSYM to lisp.h and use everywhere.
15402 * character.h (DEFSYM): Move declaration...
15403 * lisp.h (DEFSYM): ...here.
15409 * w32select.c: Don't include character.h.
15411 * alloc.c (syms_of_alloc):
15412 * buffer.c (syms_of_buffer):
15413 * bytecode.c (syms_of_bytecode):
15414 * callint.c (syms_of_callint):
15415 * casefiddle.c (syms_of_casefiddle):
15416 * casetab.c (init_casetab_once):
15417 * category.c (init_category_once, syms_of_category):
15418 * ccl.c (syms_of_ccl):
15419 * cmds.c (syms_of_cmds):
15420 * composite.c (syms_of_composite):
15421 * dbusbind.c (syms_of_dbusbind):
15422 * dired.c (syms_of_dired):
15423 * dispnew.c (syms_of_display):
15424 * doc.c (syms_of_doc):
15425 * editfns.c (syms_of_editfns):
15426 * emacs.c (syms_of_emacs):
15427 * eval.c (syms_of_eval):
15428 * fileio.c (syms_of_fileio):
15429 * fns.c (syms_of_fns):
15430 * frame.c (syms_of_frame):
15431 * fringe.c (syms_of_fringe):
15432 * insdel.c (syms_of_insdel):
15433 * keymap.c (syms_of_keymap):
15434 * lread.c (init_obarray, syms_of_lread):
15435 * macros.c (syms_of_macros):
15436 * msdos.c (syms_of_msdos):
15437 * print.c (syms_of_print):
15438 * process.c (syms_of_process):
15439 * search.c (syms_of_search):
15440 * sound.c (syms_of_sound):
15441 * syntax.c (init_syntax_once, syms_of_syntax):
15442 * terminal.c (syms_of_terminal):
15443 * textprop.c (syms_of_textprop):
15444 * undo.c (syms_of_undo):
15445 * w32.c (globals_of_w32):
15446 * window.c (syms_of_window):
15447 * xdisp.c (syms_of_xdisp):
15448 * xfaces.c (syms_of_xfaces):
15449 * xfns.c (syms_of_xfns):
15450 * xmenu.c (syms_of_xmenu):
15451 * xsettings.c (syms_of_xsettings):
15452 * xterm.c (syms_of_xterm): Use DEFSYM.
15454 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15456 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15458 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15460 Integer and buffer overflow fixes (Bug#8873).
15462 * print.c (printchar, strout): Check for string overflow.
15463 (PRINTPREPARE, printchar, strout):
15464 Don't set size unless allocation succeeds.
15466 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15467 for sizes. Check for string overflow more accurately.
15468 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15470 * macros.c: Integer and buffer overflow fixes.
15471 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15472 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15473 Use ptrdiff_t, not int, for sizes.
15474 Don't increment bufsize until after realloc succeeds.
15475 Check for size-calculation overflow.
15476 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15478 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15480 * lread.c: Integer overflow fixes.
15481 (read_integer): Radix is now EMACS_INT, not int,
15482 to improve quality of diagnostics for out-of-range radices.
15483 Calculate buffer size correctly for out-of-range radices.
15484 (read1): Check for integer overflow in radices, and in
15485 read-circle numbers.
15486 (read_escape): Avoid int overflow.
15487 (Fload, openp, read_buffer_size, read1)
15488 (substitute_object_recurse, read_vector, read_list, map_obarray):
15489 Use ptrdiff_t, not int, for sizes.
15490 (read1): Use EMACS_INT, not int, for sizes.
15491 Check for size overflow.
15493 * image.c (cache_image): Check for size arithmetic overflow.
15495 * lread.c: Integer overflow issues.
15496 (saved_doc_string_size, saved_doc_string_length)
15497 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15498 Now ptrdiff_t, not int.
15499 (read1): Don't assume doc string length fits in int. Check for
15500 out-of-range doc string lengths.
15501 (read_list): Don't assume file position fits in int.
15502 (read_escape): Check for hex character overflow.
15504 2011-06-22 Leo Liu <sdl.web@gmail.com>
15506 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15507 Move to minibuffer.el.
15509 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15511 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15512 The following patches are for when GLYPH_DEBUG && !XASSERT.
15513 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15514 * dispnew.c (flush_stdout):
15515 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15516 Mark as externally visible.
15517 * dispnew.c (check_window_matrix_pointers): Now static.
15518 * dispnew.c (window_to_frame_vpos):
15519 * xfns.c (unwind_create_frame):
15520 * xterm.c (x_check_font): Remove unused local.
15521 * scroll.c (CHECK_BOUNDS):
15522 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15523 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15524 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15525 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15526 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15528 (debug_method_add): Use va_list and vsprintf rather than relying
15529 on undefined behavior with wrong number of arguments.
15530 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15531 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15532 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15533 since we're not interested in debugging glyphs with old libraries.
15534 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15535 GCC 4.6.0's static checking.
15537 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15539 Integer overflow and signedness fixes (Bug#8873).
15540 A few related buffer overrun fixes, too.
15542 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15544 * dispextern.h (struct face.stipple):
15545 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15546 (x_bitmap_mask, x_allocate_bitmap_record)
15547 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15548 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15549 (x_create_bitmap_from_xpm_data):
15550 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15551 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15553 * xfaces.c (load_pixmap):
15554 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15555 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15556 (.bitmaps_last, struct x_output.icon_bitmap):
15557 Use ptrdiff_t, not int, for bitmap indexes.
15558 (x_allocate_bitmap_record): Check for size overflow.
15559 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15561 Use ptrdiff_t, not int, for overlay counts.
15562 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15563 * editfns.c (overlays_around, get_pos_property):
15564 * textprop.c (get_char_property_and_overlay):
15565 * xdisp.c (next_overlay_change, note_mouse_highlight):
15566 * xfaces.c (face_at_buffer_position):
15567 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15568 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15569 (Fnext_overlay_change, Fprevious_overlay_change)
15570 (mouse_face_overlay_overlaps, Foverlays_in):
15571 Use ptrdiff_t, not int, for sizes.
15572 (overlays_at, overlays_in): Check for size-calculation overflow.
15574 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15576 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15577 (x_session_initialize): Do not assume string length fits in int.
15579 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15580 This is unlikely, but can occur if DPI is outlandish.
15582 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15583 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15585 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15586 * xrdb.c (magic_file_p, search_magic_path):
15587 Omit last arg SUFFIX; it was always 0. All callers changed.
15588 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15590 * xfont.c (xfont_match): Avoid need for strlen.
15592 * xfns.c: Don't assume strlen fits in int.
15593 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15595 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15596 not unsigned long, as we prefer signed integers. All callers changed.
15597 Detect integer overflow in repeat count.
15598 (message_dolog): Don't assume print length fits in 39 bytes.
15599 (display_mode_element): Don't assume strlen fits in int.
15601 * termcap.c: Don't assume sizes fit in int and never overflow.
15602 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15603 (gobble_line): Check for size-calculation overflow.
15605 * minibuf.c (Fread_buffer):
15606 * lread.c (intern, intern_c_string):
15607 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15608 Don't assume string length fits in int.
15610 * keyboard.c (parse_tool_bar_item):
15611 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15613 * font.c: Don't assume string length fits in int.
15614 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15615 Use ptrdiff_t, not int.
15616 (font_intern_prop): Don't assume string length fits in int.
15617 Don't assume integer property fits in fixnum.
15618 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15620 * filelock.c: Fix some buffer overrun and integer overflow issues.
15621 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15622 Reformulate so as not to need the command string.
15623 Invoke gzip -cd rather than gunzip, as it's more portable.
15624 (lock_info_type, lock_file_1, lock_file):
15625 Don't assume pid_t and time_t fit in unsigned long.
15626 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15627 (current_lock_owner): Prefer signed type for sizes.
15628 Use memcpy, not strncpy, where memcpy is what is really wanted.
15629 Don't assume (via atoi) that time_t and pid_t fit in int.
15630 Check for time_t and/or pid_t out of range, e.g., via a network share.
15631 Don't alloca where an auto var works fine.
15633 * fileio.c: Fix some integer overflow issues.
15634 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15635 Don't assume string length fits in int.
15636 (directory_file_name): Don't assume string length fits in long.
15637 (make_temp_name): Don't assume pid fits in int, or that its print
15638 length is less than 20.
15640 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15642 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15644 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15646 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15647 We prefer signed integers, even for size calculations.
15649 * emacs.c: Don't assume string length fits in 'int'.
15650 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15651 (main): Don't invoke strlen when not needed.
15653 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15654 (XD_DEBUG_MESSAGE): Don't waste a byte.
15656 * callproc.c (getenv_internal_1, getenv_internal)
15657 (Fgetenv_internal):
15658 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15660 * lread.c (invalid_syntax): Omit length argument.
15661 All uses changed. This doesn't fix a bug, but it simplifies the
15662 code away from its former Hollerith-constant appearance, and it's
15663 one less 'int' to worry about when looking at integer-overflow issues.
15664 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15666 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15667 This didn't break anything, but it didn't help either.
15668 It's confusing to put a bogus integer in a place where the actual
15669 value does not matter.
15670 (LIST_END_P): Remove unused macro and its bogus comment.
15671 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15673 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15674 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15676 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15677 We prefer signed types, and the value cannot exceed the EMACS_INT
15678 range anyway (because otherwise the length would not be representable).
15679 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15680 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15681 This avoids a GCC warning when WIDE_EMACS_INT.
15683 * indent.c (sane_tab_width): New function.
15684 (current_column, scan_for_column, Findent_to, position_indentation)
15685 (compute_motion): Use it. This is just for clarity.
15686 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15688 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15690 * lisp.h (lint_assume): New macro.
15691 * composite.c (composition_gstring_put_cache):
15692 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15694 * editfns.c, insdel.c:
15695 Omit unnecessary forward decls, to simplify future changes.
15697 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15699 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15701 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15702 Use much-faster test for byte-length change.
15703 Don't assume string byte-length fits in 'int'.
15704 Check that character arg fits in 'int'.
15705 (mapcar1): Declare byte as byte, for clarity.
15707 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15709 * fns.c (concat): Catch string overflow earlier.
15710 Do not rely on integer wraparound.
15712 * dispextern.h (struct it.overlay_strings_charpos)
15713 (struct it.selective): Now EMACS_INT, not int.
15714 * xdisp.c (forward_to_next_line_start)
15715 (back_to_previous_visible_line_start)
15716 (reseat_at_next_visible_line_start, next_element_from_buffer):
15717 Don't arbitrarily truncate the value of 'selective' to int.
15719 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15721 * composite.c: Don't truncate sizes to 'int'.
15722 (composition_gstring_p, composition_reseat_it)
15723 (composition_adjust_point): Use EMACS_INT, not int.
15724 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15725 not EMACS_UINT, for indexes.
15727 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15729 * buffer.c: Include <verify.h>.
15730 (struct sortvec.priority, struct sortstr.priority):
15731 Now EMACS_INT, not int.
15732 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15733 (struct sortstr.size, record_overlay_string)
15734 (struct sortstrlist.size, struct sortlist.used):
15735 Don't truncate size to int.
15736 (record_overlay_string): Check for size-calculation overflow.
15737 (init_buffer_once): Check at compile-time, not run-time.
15739 2011-06-22 Jim Meyering <meyering@redhat.com>
15741 Don't leak an XBM-image-sized buffer
15742 * image.c (xbm_load): Free the image buffer after using it.
15744 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15747 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15748 that Sun C diagnosed.
15749 * fns.c (secure_hash): Fix pointer signedness issue.
15750 * intervals.c (static_offset_intervals): New function.
15751 (offset_intervals): Use it.
15753 2011-06-21 Leo Liu <sdl.web@gmail.com>
15756 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15759 * fns.c (secure_hash): Rename from crypto_hash_function and change
15760 the first arg to accept symbols.
15761 (Fsecure_hash): New primitive.
15762 (syms_of_fns): New symbols.
15764 2011-06-20 Deniz Dogan <deniz@dogan.se>
15766 * process.c (Fset_process_buffer): Clarify return value in
15769 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15771 * dispnew.c (add_window_display_history): Use BVAR.
15773 * xdisp.c (debug_method_add): Use BVAR.
15774 (check_window_end, dump_glyph_matrix, dump_glyph)
15775 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15777 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15780 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15781 check till after the cache is created in init_frame_faces.
15783 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15785 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15787 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15789 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15790 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15791 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15793 Improve buffer-overflow checking (Bug#8873).
15794 * fileio.c (Finsert_file_contents):
15795 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15796 Remove the old (too-loose) buffer overflow checks.
15797 They weren't needed, since make_gap checks for buffer overflow.
15798 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15799 The old code merely checked for Emacs fixnum overflow, and relied
15800 on undefined (wraparound) behavior. The new code avoids undefined
15801 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15803 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15804 Tune. Don't use wider integers than needed. Don't use alloca.
15805 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15807 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15809 * insdel.c, lisp.h (buffer_overflow): New function.
15810 (insert_from_buffer_1, replace_range, replace_range_2):
15811 * insdel.c (make_gap_larger):
15812 * editfns.c (Finsert_char):
15813 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15815 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15817 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15819 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15821 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15822 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15824 * fileio.c: Don't assume EMACS_INT fits in off_t.
15825 (emacs_lseek): New static function.
15826 (Finsert_file_contents, Fwrite_region): Use it.
15827 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15829 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15831 * fns.c: Don't overflow int when computing a list length.
15832 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15833 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15834 truncation on 64-bit hosts. Check for QUIT every
15835 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15836 faster and is responsive enough.
15837 (Flength): Report an error instead of overflowing an integer.
15838 (Fsafe_length): Return a float if the value is not representable
15839 as a fixnum. This shouldn't happen except in contrived situations.
15840 (Fnthcdr, Fsort): Don't assume list length fits in int.
15841 (Fcopy_sequence): Don't assume vector length fits in int.
15843 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15844 (header_size, word_size): New constants.
15845 (allocate_vectorlike): Don't check size overflow here.
15846 (allocate_vector): Check it here instead, since this is the only
15847 caller of allocate_vectorlike that could cause overflow.
15848 Check that the new vector's length is representable as a fixnum.
15850 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15851 The previous code was bogus. For example, next_almost_prime (32)
15852 returned 39, which is undesirable as it is a multiple of 3; and
15853 next_almost_prime (24) returned 25, which is a multiple of 5 so
15854 why was the code bothering to check for multiples of 7?
15856 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15858 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15860 Variadic C functions now count arguments with ptrdiff_t.
15861 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15862 Back then I didn't know that the Emacs coding style prefers signed int.
15863 Also, in the meantime I found a few more instances where arguments
15864 were being counted with int, which may truncate counts on 64-bit
15865 machines, or EMACS_INT, which may be unnecessarily wide.
15866 * lisp.h (struct Lisp_Subr.function.aMANY)
15867 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15868 Arg counts are now ptrdiff_t, not size_t.
15869 All variadic functions and their callers changed accordingly.
15870 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15871 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15872 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15873 * callint.c (Fcall_interactively): Check arg count for overflow,
15874 to avoid potential buffer overrun. Use signed char, not 'int',
15875 for 'varies' array, so that we needn't bother to check its size
15876 calculation for overflow.
15877 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15878 * eval.c (apply_lambda):
15879 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15880 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15881 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15883 * callint.c (Fcall_interactively): Don't use index var as event count.
15885 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15886 * mem-limits.h (SIZE): Remove; no longer used.
15888 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15890 Remove unnecessary casts.
15891 * xterm.c (x_term_init):
15892 * xfns.c (x_set_border_pixel):
15893 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15894 These aren't needed now that we assume ANSI C.
15896 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15897 It's more likely to cause problems (due to unsigned overflow)
15900 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15902 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15904 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15906 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15908 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15910 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15912 GLYPH_CODE_FACE returns EMACS_INT, not int.
15913 * dispextern.h (merge_faces):
15914 * xfaces.c (merge_faces):
15915 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15916 Don't assume EMACS_INT fits in int.
15918 * character.h (CHAR_VALID_P): Remove unused parameter.
15919 * fontset.c, lisp.h, xdisp.c: All uses changed.
15921 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15923 * fns.c (concat): Minor tuning based on overflow analysis.
15924 This doesn't fix any bugs. Use int to hold character, instead
15925 of constantly refetching from Emacs object. Use XFASTINT, not
15926 XINT, for value known to be a character. Don't bother comparing
15927 a single byte to 0400, as it's always less.
15929 * floatfns.c (Fexpt):
15930 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15932 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15935 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15937 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15938 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15939 incorrectly succeed when S was a string, because 4294967386 was
15940 truncated before it was used.
15942 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15943 Otherwise, an out-of-range integer could cause undefined behavior
15946 * composite.c: Use int, not EMACS_INT, for characters.
15947 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15948 EMACS_INT, for values that are known to be in character range.
15949 This doesn't fix any bugs but is the usual style inside Emacs and
15950 may generate better code on 32-bit machines.
15952 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15953 This is for reasons similar to the recent CHAR_STRING fix.
15954 * charset.c (Fencode_char): Check that character arg is actually
15955 a character. Pass an int to ENCODE_CHAR.
15956 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15957 wider than 'int', as a compile-time check to prevent future regressions
15960 * character.c (char_string): Remove unnecessary casts.
15962 Make sure a 64-bit char is never passed to CHAR_STRING.
15963 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15964 by silently ignoring the top 32 bits, allowing some values
15965 that were far too large to be valid characters.
15966 * character.h: Include <verify.h>.
15967 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15968 arguments are no wider than unsigned, as a compile-time check
15969 to prevent future regressions in this area.
15971 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15972 (Fsubst_char_in_region):
15974 * xdisp.c (decode_mode_spec_coding):
15975 Adjust to CHAR_STRING's new requirement.
15976 * editfns.c (Finsert_char, Fsubst_char_in_region):
15977 * fns.c (concat): Check that character args are actually
15978 characters. Without this test, these functions did the wrong
15979 thing with wildly out-of-range values on 64-bit hosts.
15981 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15982 These casts should not be needed on 32-bit hosts, either.
15983 * keyboard.c (read_char):
15984 * lread.c (Fload): Remove casts to unsigned.
15986 * lisp.h (UNSIGNED_CMP): New macro.
15987 This fixes comparison bugs on 64-bit hosts.
15988 (ASCII_CHAR_P): Use it.
15989 * casefiddle.c (casify_object):
15990 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15991 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15992 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15993 * dispextern.h (FACE_FROM_ID):
15994 * keyboard.c (read_char): Use UNSIGNED_CMP.
15996 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15997 not to EMACS_INT, to avoid GCC warning.
15999 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
16001 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
16002 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
16003 isn't needed on 32-bit machines.
16005 * buffer.c (Fgenerate_new_buffer_name):
16006 Use EMACS_INT for count, not int.
16007 (advance_to_char_boundary): Return EMACS_INT, not int.
16009 * data.c (Qcompiled_function): Now static.
16011 * window.c (window_body_lines): Now static.
16013 * image.c (gif_load): Rename local to avoid shadowing.
16015 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
16016 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
16017 * alloc.c (make_save_value): Integer argument is now of type
16018 ptrdiff_t, not int.
16019 (mark_object): Use ptrdiff_t, not int.
16020 * lisp.h (pD): New macro.
16021 * print.c (print_object): Use it.
16023 * alloc.c: Use EMACS_INT, not int, to count objects.
16024 (total_conses, total_markers, total_symbols, total_vector_size)
16025 (total_free_conses, total_free_markers, total_free_symbols)
16026 (total_free_floats, total_floats, total_free_intervals)
16027 (total_intervals, total_strings, total_free_strings):
16028 Now EMACS_INT, not int. All uses changed.
16029 (Fgarbage_collect): Compute overall total using a double, so that
16030 integer overflow is less likely to be a problem. Check for overflow
16031 when converting back to an integer.
16032 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
16033 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
16034 These were 'int' variables that could overflow on 64-bit hosts;
16035 they were never used, so remove them instead of repairing them.
16036 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
16037 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
16038 Previously, this ceilinged at INT_MAX, but that doesn't work on
16040 (allocate_pseudovector): Don't use EMACS_INT when int would do.
16042 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
16043 (allocate_vectorlike): Check for ptrdiff_t overflow.
16044 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
16045 when a (possibly-narrower) signed value would do just as well.
16046 We prefer using signed arithmetic, to avoid comparison confusion.
16048 * alloc.c: Catch some string size overflows that we were missing.
16049 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
16050 for convenience in STRING_BYTES_MAX.
16051 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
16052 The definition here is exact; the one in lisp.h was approximate.
16053 (allocate_string_data): Check for string overflow. This catches
16054 some instances we weren't catching before. Also, it catches
16055 size_t overflow on (unusual) hosts where SIZE_MAX <= min
16056 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
16057 and ptrdiff_t and EMACS_INT are both 64 bits.
16059 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
16060 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
16061 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
16063 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
16065 * alloc.c (Fmake_string): Check for out-of-range init.
16067 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
16069 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
16071 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
16073 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
16074 xg_get_default_scrollbar_width.
16076 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
16077 (int_gtk_range_get_value): Move to the scroll bar part of the file.
16078 (style_changed_cb): Call update_theme_scrollbar_width and call
16079 x_set_scroll_bar_default_width and xg_frame_set_char_size for
16080 all frames (Bug#8505).
16081 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
16082 Call gtk_window_set_resizable if HAVE_GTK3.
16083 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
16084 and height if HAVE_GTK3 (Bug#8505).
16085 (scroll_bar_width_for_theme): New variable.
16086 (update_theme_scrollbar_width): New function.
16087 (xg_get_default_scrollbar_width): Move code to
16088 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
16089 (xg_initialize): Call update_theme_scrollbar_width.
16091 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
16093 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
16095 2011-06-12 Martin Rudalics <rudalics@gmx.at>
16097 * frame.c (make_frame): Call other_buffer_safely instead of
16100 * window.c (temp_output_buffer_show): Call display_buffer with
16101 second argument Vtemp_buffer_show_specifiers and reset latter
16102 immediately after the call.
16103 (Vtemp_buffer_show_specifiers): New variable.
16104 (auto_window_vscroll_p, next_screen_context_lines)
16105 (Vscroll_preserve_screen_position): Remove leading asterisks from
16108 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
16110 Fix minor problems found by GCC 4.6.0 static checking.
16111 * buffer.c (Qclone_number): Remove for now, as it's unused.
16112 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
16113 (record_buffer): Remove unused local.
16114 * frame.c (other_visible_frames, frame_buffer_list): Now static.
16115 (set_frame_buffer_list): Remove; unused.
16116 * frame.h (other_visible_frames): Remove decl.
16117 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
16118 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
16119 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
16121 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
16122 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
16123 Define only if HAVE_GPM.
16124 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
16125 (update_hints_inhibit): Remove; never set. All uses removed.
16126 * widgetprv.h (emacsFrameClassRec): Remove decl.
16127 * window.c (delete_deletable_window): Now returns void, since it
16128 wasn't returning anything.
16129 (compare_window_configurations): Remove unused locals.
16130 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
16131 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
16132 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
16133 the same widths as pointers. This follows up on the 2011-05-06 patch.
16134 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
16135 * xterm.h: Likewise.
16136 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
16138 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
16140 * makefile.w32-in: Update dependencies.
16141 (LISP_H): Add lib/intprops.h.
16143 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16145 * image.c (gif_load): Add animation frame delay to the metadata.
16146 (syms_of_image): Use DEFSYM. New symbol `delay'.
16148 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16150 * window.c (delete_deletable_window): Re-add.
16151 (Fset_window_configuration): Rewrite to handle dead buffers and
16152 consequently deletable windows.
16153 (window_tree, Fwindow_tree): Remove. Supply functionality in
16155 (compare_window_configurations): Simplify code.
16157 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
16159 * image.c (imagemagick_load_image): Fix type mismatch.
16160 (Fimagemagick_types): Likewise.
16162 * window.h (replace_buffer_in_windows): Declare.
16164 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16166 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
16167 Qclone_number. Remove external declaration of Qdelete_window.
16168 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
16170 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
16171 Run Qbuffer_list_update_hook if allowed.
16172 (Fother_buffer): Rewrite doc-string. Major rewrite for new
16173 buffer list implementation.
16174 (other_buffer_safely): New function.
16175 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
16176 calls to replace_buffer_in_windows and
16177 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
16179 (record_buffer): Inhibit quitting and rewrite using quittable
16180 functions. Run Qbuffer_list_update_hook if allowed.
16181 (Frecord_buffer, Funrecord_buffer): New functions.
16182 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
16183 Move switch-to-buffer to window.el.
16184 (bury-buffer): Move to window.el.
16185 (Vbuffer_list_update_hook): New variable.
16187 * lisp.h (other_buffer_safely): Add prototype in buffer.c
16190 * window.h (resize_frame_windows): Move up in code.
16191 (Fwindow_frame): Remove EXFUN.
16192 (replace_buffer_in_all_windows): Remove prototype.
16193 (replace_buffer_in_windows_safely): Add prototype.
16195 * window.c: Declare Qdelete_window static again. Move down
16196 declaration of select_count.
16197 (Fnext_window, Fprevious_window): Rewrite doc-strings.
16198 (Fother_window): Move to window.el.
16199 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
16200 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
16201 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
16203 (replace_buffer_in_windows): Implement by calling
16204 Qreplace_buffer_in_windows.
16205 (replace_buffer_in_all_windows): Remove with some functionality
16206 moved into replace_buffer_in_windows_safely.
16207 (replace_buffer_in_windows_safely): New function.
16208 (select_window_norecord, select_frame_norecord): Move in front
16209 of run_window_configuration_change_hook. Remove now obsolete
16211 (Fset_window_buffer): Rewrite doc-string.
16212 Call Qrecord_window_buffer.
16213 (keys_of_window): Move binding for other-window to window.el.
16215 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16217 * dispextern.h (struct image): Replace data member, whose int_val
16218 and ptr_val fields were not used by anything, with a single
16221 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
16222 (gif_clear_image, gif_load, imagemagick_load_image)
16223 (gs_clear_image, gs_load): Callers changed.
16225 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
16227 * buffer.h: Include <time.h>, for time_t.
16228 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
16230 Fix minor problems found by static checking.
16232 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
16234 Make identifiers static if they are not used in other modules.
16235 * data.c (Qcompiled_function, Qframe, Qvector):
16236 * image.c (QimageMagick, Qsvg):
16237 * minibuf.c (Qmetadata):
16238 * window.c (resize_window_check, resize_root_window): Now static.
16239 * window.h (resize_window_check, resize_root_window): Remove decls.
16241 * window.c (window_deletion_count, delete_deletable_window):
16243 (window_body_lines): Now static.
16244 (Fdelete_other_windows_internal): Mark vars as initialized.
16245 Make sure 'resize_failed' is initialized.
16246 (run_window_configuration_change_hook): Rename local to avoid shadowing.
16247 (resize_window_apply): Remove unused local.
16248 * window.h (delete_deletable_window): Remove decl.
16250 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
16251 (imagemagick_load_image): Fix pointer signedness problem by changing
16252 last arg from unsigned char * to char *. All uses changed.
16253 Also, fix a local for similar reasons.
16254 Remove unused locals. Remove locals to avoid shadowing.
16255 (fn_rsvg_handle_free): Remove; unused.
16256 (svg_load, svg_load_image): Fix pointer signedness problem.
16257 (imagemagick_load_image): Don't use garbage pointer image_wand.
16259 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
16261 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
16263 * image.c (gif_load): Fix omitted cast error introduced by
16266 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16268 * window.h (resize_proportionally, orig_total_lines)
16269 (orig_top_line): Remove from window structure.
16270 (set_window_height, set_window_width, change_window_heights)
16271 (Fdelete_window): Remove prototypes.
16272 (resize_frame_windows): Remove duplicate declaration.
16274 2011-06-10 Eli Zaretskii <eliz@gnu.org>
16276 * window.h (resize_frame_windows, resize_window_check)
16277 (delete_deletable_window, resize_root_window)
16278 (resize_frame_windows): Declare prototypes.
16280 * window.c (resize_window_apply): Make definition be "static" to
16281 match the prototype.
16283 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16285 * window.c: Remove declarations of Qwindow_size_fixed,
16286 window_min_size_1, window_min_size_2, window_min_size,
16287 size_window, window_fixed_size_p, enlarge_window, delete_window.
16288 Remove static from declaration of Qdelete_window, it's
16289 temporarily needed by Fbury_buffer.
16290 (replace_window): Don't assign orig_top_line and
16292 (Fdelete_window, delete_window): Remove. Window deletion is
16293 handled by window.el.
16294 (window_loop): Remove DELETE_OTHER_WINDOWS case.
16295 Replace Fdelete_window calls with calls to Qdelete_window.
16296 (Fdelete_other_windows): Remove. Deleting other windows is
16297 handled by window.el.
16298 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
16299 handled in window.el.
16300 (window_min_size_2, window_min_size_1, window_min_size): Remove.
16301 Window minimum sizes are handled in window.el.
16302 (shrink_windows, size_window, set_window_height)
16303 (set_window_width, change_window_heights, window_height)
16304 (window_width, CURBEG, CURSIZE, enlarge_window)
16305 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
16306 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
16307 handled in window.el.
16308 (make_dummy_parent): Rename to make_parent_window and give it a
16309 second argument horflag.
16310 (make_window): Don't set resize_proportionally any more.
16311 (Fsplit_window): Remove. Windows are split in window.el.
16312 (save_restore_action, save_restore_orig_size)
16313 (shrink_window_lowest_first, save_restore_orig_size): Remove.
16314 Resize mini windows in window.el.
16315 (grow_mini_window, shrink_mini_window): Implement by calling
16316 Qresize_root_window_vertically, resize_window_check and
16317 resize_window_apply.
16318 (saved_window, Fset_window_configuration, save_window_save):
16319 Do not handle orig_top_line, orig_total_lines, and
16320 resize_proportionally.
16321 (window_min_height, window_min_width): Move to window.el.
16322 (keys_of_window): Move bindings for delete-other-windows,
16323 split-window, delete-window and enlarge-window to window.el.
16325 * buffer.c: Temporarily extern Qdelete_window.
16326 (Fbury_buffer): Temporarily call Qdelete_window instead of
16327 Fdelete_window (Fbury_buffer will move to window.el soon).
16329 * frame.c (set_menu_bar_lines_1): Remove code handling
16330 orig_top_line and orig_total_lines.
16332 * dispnew.c (adjust_frame_glyphs_initially): Don't use
16333 set_window_height but set heights directly.
16334 (change_frame_size_1): Use resize_frame_windows.
16336 * xdisp.c (init_xdisp): Don't use set_window_height but set
16339 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
16340 Use resize_frame_windows instead of change_window_heights and run
16341 run_window_configuration_change_hook.
16343 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
16344 instead of change_window_heights and run
16345 run_window_configuration_change_hook.
16347 2011-06-09 Martin Rudalics <rudalics@gmx.at>
16349 * window.c (replace_window): Rename second argument REPLACEMENT to
16350 NEW. New third argument SETFLAG. Rewrite.
16351 (delete_window, make_dummy_parent): Call replace_window with
16353 (window_list_1): Move down in code.
16354 (run_window_configuration_change_hook): Move set_buffer part
16355 before select_frame_norecord part in order to unwind correctly.
16356 Rename count1 to count.
16357 (recombine_windows, delete_deletable_window, resize_root_window)
16358 (Fdelete_other_windows_internal)
16359 (Frun_window_configuration_change_hook, make_parent_window)
16360 (resize_window_check, resize_window_apply, Fresize_window_apply)
16361 (resize_frame_windows, Fsplit_window_internal)
16362 (Fdelete_window_internal, Fresize_mini_window_internal):
16364 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
16366 2011-06-08 Martin Rudalics <rudalics@gmx.at>
16368 * window.h (window): Add some new members to window structure -
16369 normal_lines, normal_cols, new_total, new_normal, clone_number,
16370 splits, nest, prev_buffers, next_buffers.
16371 (WINDOW_TOTAL_SIZE): Move here from window.c.
16372 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
16374 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
16376 (make_dummy_parent): Set new members of windows structure.
16377 (make_window): Move down in code. Handle new members of window
16379 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
16380 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
16381 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
16382 (Fset_window_prev_buffers, Fwindow_next_buffers)
16383 (Fset_window_next_buffers, Fset_window_clone_number):
16385 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
16386 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
16388 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
16389 Argument WINDOW can be now internal window too.
16390 (Fwindow_use_time): Move up in code.
16391 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
16392 Rewrite doc-string.
16393 (Fset_window_configuration, saved_window)
16394 (Fcurrent_window_configuration, save_window_save): Handle new
16395 members of window structure.
16396 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
16397 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
16398 (syms_of_window): New Lisp objects Qrecord_window_buffer,
16399 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
16400 Qget_mru_window, Qresize_root_window,
16401 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
16402 Qauto_buffer_name; staticpro them.
16404 2011-06-07 Martin Rudalics <rudalics@gmx.at>
16406 * window.c (Fwindow_total_size, Fwindow_left_column)
16407 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
16408 (Fwindow_list_1): New functions.
16409 (window_box_text_cols): Replace with window_body_cols.
16410 (Fwindow_width, Fscroll_left, Fscroll_right):
16411 Use window_body_cols instead of window_box_text_cols.
16412 (delete_window, Fset_window_configuration):
16413 Call delete_all_subwindows with window as argument.
16414 (delete_all_subwindows): Take a window as argument and not a
16415 structure. Rewrite.
16416 (window_loop): Remove handling of GET_LRU_WINDOW and
16417 GET_LARGEST_WINDOW.
16418 (Fget_lru_window, Fget_largest_window): Move to window.el.
16420 * window.h: Extern window_body_cols instead of
16421 window_box_text_cols. delete_all_subwindows now takes a
16422 Lisp_Object as argument.
16424 * indent.c (compute_motion, Fcompute_motion):
16425 Use window_body_cols instead of window_box_text_cols.
16427 * frame.c (delete_frame): Call delete_all_subwindows with root
16428 window as argument.
16430 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
16432 * fns.c (Fputhash): Document return value.
16434 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
16436 * image.c (gif_load): Implement gif89a spec "no disposal" method.
16438 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16440 Cons<->int and similar integer overflow fixes (Bug#8794).
16442 Check for overflow when converting integer to cons and back.
16443 * charset.c (Fdefine_charset_internal, Fdecode_char):
16444 Use cons_to_unsigned to catch overflow.
16445 (Fencode_char): Use INTEGER_TO_CONS.
16446 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16447 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16448 * data.c (long_to_cons, cons_to_long): Remove.
16449 (cons_to_unsigned, cons_to_signed): New functions.
16450 These signal an error for invalid or out-of-range values.
16451 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16452 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16453 * font.c (Ffont_variation_glyphs):
16454 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16455 * lisp.h: Include <intprops.h>.
16456 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16457 (cons_to_signed, cons_to_unsigned): New decls.
16458 (long_to_cons, cons_to_long): Remove decls.
16459 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16460 (Fprimitive_undo): Use CONS_TO_INTEGER.
16461 * xfns.c (Fx_window_property): Likewise.
16462 * xselect.c: Include <limits.h>.
16463 (x_own_selection, selection_data_to_lisp_data):
16464 Use INTEGER_TO_CONS.
16465 (x_handle_selection_request, x_handle_selection_clear)
16466 (x_get_foreign_selection, Fx_disown_selection_internal)
16467 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16468 (lisp_data_to_selection_data): Use cons_to_unsigned.
16469 (x_fill_property_data): Use cons_to_signed.
16470 Report values out of range.
16472 Check for buffer and string overflow more precisely.
16473 * buffer.h (BUF_BYTES_MAX): New macro.
16474 * lisp.h (STRING_BYTES_MAX): New macro.
16475 * alloc.c (Fmake_string):
16476 * character.c (string_escape_byte8):
16477 * coding.c (coding_alloc_by_realloc):
16478 * doprnt.c (doprnt):
16479 * editfns.c (Fformat):
16481 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16482 since they may not be the same number.
16483 * editfns.c (Finsert_char):
16484 * fileio.c (Finsert_file_contents):
16485 Likewise for BUF_BYTES_MAX.
16487 * image.c: Use ptrdiff_t, not int, for sizes.
16488 (slurp_file): Switch from int to ptrdiff_t.
16490 (slurp_file): Check that file size fits in both size_t (for
16491 malloc) and ptrdiff_t (for sanity and safety).
16493 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16494 if b->modtime has its maximal value.
16496 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16498 Don't assume time_t can fit into int.
16499 * buffer.h (struct buffer.modtime): Now time_t, not int.
16500 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16501 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16503 Minor fixes for signed vs unsigned integers.
16504 * character.h (MAYBE_UNIFY_CHAR):
16505 * charset.c (maybe_unify_char):
16506 * keyboard.c (read_char, reorder_modifiers):
16507 XINT -> XFASTINT, since the integer must be nonnegative.
16508 * ftfont.c (ftfont_spec_pattern):
16509 * keymap.c (access_keymap, silly_event_symbol_error):
16510 XUINT -> XFASTINT, since the integer must be nonnegative.
16511 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16512 since it makes no difference and we prefer signed.
16513 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16514 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16517 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16519 * window.h (Fwindow_frame): Declare.
16521 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16523 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16524 (SPARE_MEMORY): Always define.
16525 (LARGE_REQUEST): Remove.
16526 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16528 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16530 * lisp.h: Move EXFUNS for Fframe_root_window,
16531 Fframe_first_window and Fset_frame_selected_window to window.h.
16533 * window.h: Move EXFUNS for Fframe_root_window,
16534 Fframe_first_window and Fset_frame_selected_window here from
16537 * frame.c (Fwindow_frame, Fframe_first_window)
16538 (Fframe_root_window, Fframe_selected_window)
16539 (Fset_frame_selected_window): Move to window.c.
16540 (Factive_minibuffer_window): Move to minibuf.c.
16541 (Fother_visible_frames_p): New function.
16543 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16545 * window.c (decode_window, decode_any_window): Move up in code.
16546 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16547 (inhibit_frame_unsplittable): Remove unused variable.
16548 (Fwindow_buffer): Move up and rewrite doc-string.
16549 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16550 (Fwindow_prev): New functions.
16551 (Fwindow_frame): Move here from frame.c. Accept any window as
16553 (Fframe_root_window, Fframe_first_window)
16554 (Fframe_selected_window): Move here from frame.c. Accept frame
16555 or arbitrary window as argument. Update doc-strings.
16556 (Fminibuffer_window): Move up in code.
16557 (Fwindow_minibuffer_p): Move up in code and simplify.
16558 (Fset_frame_selected_window): Move here from frame.c.
16560 (Fselected_window, select_window, Fselect_window): Move up in
16561 code. Minor doc-string fixes.
16563 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16565 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16566 Do not assume that spare memory exists; that assumption is valid
16567 only if SYSTEM_MALLOC.
16568 (LARGE_REQUEST): New macro, so that the issue of large requests
16569 is separated from the issue of spare memory.
16571 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16573 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16576 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16578 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16581 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16583 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16585 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16587 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16588 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16590 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16592 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16594 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16596 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16597 (x_clipboard_manager_save): Add return value.
16598 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16599 New error handlers.
16600 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16601 Obey Vx_select_enable_clipboard_manager. Catch errors in
16602 x_clipboard_manager_save (Bug#8779).
16603 (Vx_select_enable_clipboard_manager): New variable.
16604 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16606 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16608 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16610 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16612 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16613 in the current matrix if keep_current_p is non-zero.
16615 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16617 * bidi.c (bidi_level_of_next_char): Fix last change.
16619 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16621 Support bidi reordering of text covered by display properties.
16623 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16624 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16625 (bidi_cache_search, bidi_cache_iterator_state)
16626 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16627 (bidi_level_of_next_char, bidi_move_to_visually_next):
16628 Support character positions inside a run of characters covered by a
16630 (bidi_paragraph_init, bidi_resolve_explicit_1)
16631 (bidi_level_of_next_char): Call bidi_fetch_char and
16632 bidi_fetch_char_advance instead of FETCH_CHAR and
16633 FETCH_CHAR_ADVANCE.
16634 (bidi_init_it): Initialize new members.
16635 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16637 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16638 instead of using explicit *_CHAR codes.
16639 (bidi_resolve_explicit, bidi_resolve_weak):
16640 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16641 bidirectional text is supported only in multibyte buffers.
16642 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16643 it to initialize the frame_window_p member of struct bidi_it.
16644 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16645 (bidi_resolve_explicit, bidi_resolve_weak)
16646 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16647 bidi_it->nchars is non-positive.
16648 (bidi_level_of_next_char): Don't try to lookup the cache for the
16649 next/previous character if nothing is cached there yet, or if we
16650 were just reseat()'ed to a new position.
16652 * xdisp.c (set_cursor_from_row): Set start and stop points
16653 according to the row's direction when priming the loop that looks
16654 for the glyph on which to display cursor.
16655 (single_display_spec_intangible_p): Function deleted.
16656 (display_prop_intangible_p): Reimplement to call
16657 handle_display_spec instead of single_display_spec_intangible_p.
16658 Accept 3 additional arguments needed by handle_display_spec.
16659 This fixes incorrect cursor motion across display property with complex
16660 values: lists, `(when COND...)' forms, etc.
16661 (single_display_spec_string_p): Support property values that are
16662 lists with the argument STRING its top-level element.
16663 (display_prop_string_p): Fix the condition for processing a
16664 property that is a list to be consistent with handle_display_spec.
16665 (handle_display_spec): New function, refactored from the
16666 last portion of handle_display_prop.
16667 (compute_display_string_pos): Accept additional argument
16668 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16669 value of a `display' property is a "replacing spec".
16670 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16671 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16672 the display property, but just return a value indicating whether
16673 the display property will replace the characters it covers.
16674 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16675 frame_window_p members of struct bidi_it.
16676 (compute_display_string_pos, compute_display_string_end):
16678 (push_it): Accept second argument POSITION, where pop_it should
16679 jump to continue iteration.
16680 (reseat_1): Initialize bidi_it.disp_pos.
16682 * keyboard.c (adjust_point_for_property): Adjust the call to
16683 display_prop_intangible_p to its new signature.
16685 * dispextern.h (struct bidi_it): New member frame_window_p.
16686 (bidi_init_it): Update prototypes.
16687 (display_prop_intangible_p): Update prototype.
16688 (compute_display_string_pos, compute_display_string_end):
16689 Declare prototypes.
16690 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16693 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16695 Malloc failure behavior now depends on size of allocation.
16696 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16697 * lisp.h: Change signatures accordingly.
16698 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16699 All callers changed. (Bug#8762)
16701 * gnutls.c: Use Emacs's memory allocators.
16702 Without this change, the gnutls library would invoke malloc etc.
16703 directly, which causes problems on non-SYNC_INPUT hosts, and which
16704 runs afoul of improving memory_full behavior. (Bug#8761)
16705 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16706 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16707 xfree instead of the default malloc, realloc, free.
16708 (Fgnutls_boot): No need to check for memory allocation failure,
16709 since xmalloc does that for us.
16711 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16712 * category.c (hash_get_category_set):
16713 * ccl.c (ccl_driver):
16714 * charset.c (Fdefine_charset_internal):
16715 * charset.h (struct charset.hash_index):
16716 * composite.c (get_composition_id, gstring_lookup_cache)
16717 (composition_gstring_put_cache):
16718 * composite.h (struct composition.hash_index):
16719 * dispextern.h (struct image.hash):
16720 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16721 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16722 (hashfn_equal, hashfn_user_defined, make_hash_table)
16723 (maybe_resize_hash_table, hash_lookup, hash_put)
16724 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16725 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16726 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16727 * image.c (make_image, search_image_cache, lookup_image)
16728 (xpm_put_color_table_h):
16729 * lisp.h (struct Lisp_Hash_Table):
16730 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16731 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16732 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16733 * alloc.c (allocate_vectorlike):
16734 Check for overflow in vector size calculations.
16735 * ccl.c (ccl_driver):
16736 Check for overflow when converting EMACS_INT to int.
16737 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16738 need to be updated by these changes.
16739 * fns.c (make_hash_table, maybe_resize_hash_table):
16740 Check for integer overflow with large hash tables.
16741 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16742 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16743 (SXHASH_REDUCE): New macro.
16744 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16745 Use it instead of discarding useful hash info with large hash values.
16746 (sxhash_float): New function.
16747 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16748 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16749 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16750 Rewrite to use FIXNUM_BITS, as this simplifies things.
16751 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16752 Adjust signatures to match updated version of code.
16753 (consing_since_gc): Now EMACS_INT, since a single hash table can
16754 use more than INT_MAX bytes.
16756 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16758 Make it possible to build with GCC-4.6+ -O2 -flto.
16760 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16762 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16764 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16765 Call minibuffer-inactive-mode.
16767 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16769 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16770 Update dependencies.
16772 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16774 * data.c (init_data): Remove code for UTS, this system is not
16777 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16779 Don't force ./temacs to start in terminal mode.
16781 * frame.c (make_initial_frame): Initialize faces in all cases, not
16782 only when CANNOT_DUMP is defined.
16783 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16785 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16787 * dispnew.c (add_window_display_history): Use const for the string
16788 pointer. Remove declaration, not needed.
16790 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16792 Use 'inline', not 'INLINE'.
16793 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16794 * alloc.c, fontset.c (INLINE): Remove.
16795 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16796 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16797 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16798 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16799 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16801 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16803 Make it possible to run ./temacs.
16805 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16806 syms_of_callproc does the same thing. Remove test for
16807 "initialized", do it in the caller.
16808 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16810 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16812 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16813 (read_minibuf): Use get_minibuffer.
16814 (syms_of_minibuf): Use DEFSYM.
16815 (Qmetadata): New var.
16816 * data.c (Qbuffer): Don't make it static.
16817 (syms_of_data): Use DEFSYM.
16819 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16821 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16822 (CCL_CODE_MIN): New macro.
16824 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16826 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16828 * eval.c (Qdebug): Now static.
16829 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16830 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16831 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16833 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16835 * image.c: Various fixes to ImageMagick code comments.
16836 (Fimagemagick_types): Doc fix.
16838 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16840 Minor fixes prompted by GCC 4.6.0 warnings.
16842 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16844 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16845 (x_clipboard_manager_save_all): Move extern decl to ...
16846 * xterm.h: ... here, so that it can be checked for consistency.
16848 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16850 * xselect.c (x_clipboard_manager_save_frame)
16851 (x_clipboard_manager_save_all): New functions.
16852 (Fx_clipboard_manager_save): Lisp function deleted.
16854 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16855 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16857 * xterm.h: Update prototype.
16859 2011-05-28 William Xu <william.xwl@gmail.com>
16861 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16862 exiting (Bug#8239).
16864 2011-05-28 Jim Meyering <meyering@redhat.com>
16866 Avoid a sign-extension bug in crypto_hash_function.
16867 * fns.c (to_uchar): Define.
16868 (crypto_hash_function): Use it to convert some newly-signed
16869 variables to unsigned, to avoid sign-extension bugs. For example,
16870 without this change, (md5 "truc") would evaluate to
16871 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16872 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16873 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16875 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16877 Integer overflow fixes.
16879 * dbusbind.c: Serial number integer overflow fixes.
16880 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16881 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16882 to hold a serial number that is too large for a fixnum.
16883 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16884 Check for serial numbers out of range. Decode any serial number
16885 that was so large that it became a float. (Bug#8722)
16887 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16888 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16889 Use XFASTINT rather than XUINT when numbers are nonnegative.
16890 (xd_append_arg, Fdbus_method_return_internal):
16891 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16892 arguments, check that Lisp number is nonnegative, rather than
16893 silently wrapping negative numbers around. (Bug#8722)
16894 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16897 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16899 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16901 ccl: Add integer overflow checks.
16902 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16903 (IN_INT_RANGE): New macros.
16904 (ccl_driver): Use them to check for integer overflow when
16905 decoding a CCL program. Many of the new checks are whether XINT (x)
16906 fits in int; it doesn't always, on 64-bit hosts. The new version
16907 doesn't catch all possible integer overflows, but it's an
16908 improvement. (Bug#8719)
16910 * alloc.c (make_event_array): Use XINT, not XUINT.
16911 There's no need for unsigned here.
16913 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16914 This follows up to the 2011-05-06 change that substituted uintptr_t
16915 for EMACS_INT. This case wasn't caught back then.
16917 Rework Fformat to avoid integer overflow issues.
16918 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16919 now (part of C89). Include <verify.h>.
16920 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16921 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16922 (Fformat): Avoid the prepass trying to compute sizes; it was only
16923 approximate and thus did not catch overflow reliably. Instead, walk
16924 through the format just once, formatting and computing sizes as we go,
16925 checking for integer overflow at every step, and allocating a larger
16926 buffer as needed. Keep track separately whether the format is
16927 multibyte. Keep only the most-recently calculated precision, rather
16928 than them all. Record whether each argument has been converted to
16929 string. Use EMACS_INT, not int, for byte and char and arg counts.
16930 Support field widths and precisions larger than INT_MAX. Avoid
16931 sprintf's undefined behavior with conversion specifications such as %#d
16932 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16933 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16934 formatting out-of-range floating point numbers with int
16935 formats. (Bug#8668)
16937 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16939 * data.c: Avoid integer truncation in expressions involving floats.
16940 * data.c: Include <intprops.h>.
16941 (arith_driver): When there's an integer overflow in an expression
16942 involving floating point, convert the integers to floating point
16943 so that the resulting value does not suffer from catastrophic
16944 integer truncation. For example, on a 64-bit host (* 4
16945 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16946 Do not rely on undefined behavior after integer overflow.
16948 merge count_size_as_multibyte, parse_str_to_multibyte
16949 * character.c, character.h (count_size_as_multibyte):
16950 Rename from parse_str_to_multibyte; all uses changed.
16951 Check for integer overflow.
16952 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16953 since it's now a duplicate of the other. This is more of
16954 a character than a buffer op, so better that it's in character.c.
16955 * fns.c, print.c: Adjust to above changes.
16957 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16959 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16961 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16963 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16964 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16965 (x_clipboard_manager_save): Now static.
16966 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16968 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16969 (crypto_hash_function): Now static.
16970 Fix pointer signedness problems. Avoid unnecessary initializations.
16972 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16974 * termhooks.h (Vselection_alist): Make it terminal-local.
16976 * terminal.c (create_terminal): Initialize it.
16978 * xselect.c: Support for clipboard managers.
16979 (Vselection_alist): Move to termhooks.h as terminal-local var.
16980 (LOCAL_SELECTION): New macro.
16981 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16982 (symbol_to_x_atom): Remove gratuitous arg.
16983 (x_handle_selection_request, lisp_data_to_selection_data)
16984 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16985 (x_own_selection, x_get_local_selection, x_convert_selection):
16986 New arg, specifying work frame. Use terminal-local Vselection_alist.
16987 (some_frame_on_display): Delete unused function.
16988 (Fx_own_selection_internal, Fx_get_selection_internal)
16989 (Fx_disown_selection_internal, Fx_selection_owner_p)
16990 (Fx_selection_exists_p): New optional frame arg.
16991 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16992 (x_handle_selection_clear): Don't treat other terminals with the
16993 same keyboard specially. Use the terminal-local Vselection_alist.
16994 (x_clear_frame_selections): Use Frun_hook_with_args.
16996 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16998 * xterm.h: Add support for those atoms.
17000 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
17002 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
17003 (converted_selections, conversion_fail_tag): New global variables.
17004 (x_selection_request_lisp_error): Free the above.
17005 (x_get_local_selection): Remove unnecessary code.
17006 (x_reply_selection_request): Args changed; handle arbitrary array
17007 of converted selections stored in converted_selections.
17008 Separate the XChangeProperty and SelectionNotify steps.
17009 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
17010 (x_convert_selection): New function.
17011 (x_handle_selection_event): Simplify.
17012 (x_get_foreign_selection): Don't ignore incoming requests while
17013 waiting for an answer; this will fail when we implement
17014 SAVE_TARGETS, and seems unnecessary anyway.
17015 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
17016 (Vx_sent_selection_functions): Doc fix.
17018 2011-05-26 Leo Liu <sdl.web@gmail.com>
17020 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
17022 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17024 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
17026 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
17027 for fringe update if it has periodic bitmap.
17028 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
17029 and fringe_bitmap_periodic_p.
17031 * fringe.c (get_fringe_bitmap_data): New function.
17032 (draw_fringe_bitmap_1, update_window_fringes): Use it.
17033 (update_window_fringes): Record periodicity of fringe bitmap in glyph
17034 row. Mark glyph row for fringe update if periodicity changed.
17036 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
17037 for fringe update unless it has periodic bitmap.
17039 2011-05-25 Kenichi Handa <handa@m17n.org>
17041 * xdisp.c (get_next_display_element): Set correct it->face_id for
17042 a static composition.
17044 2011-05-24 Leo Liu <sdl.web@gmail.com>
17047 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
17049 * fns.c (crypto_hash_function, Fsha1): New function.
17050 (Fmd5): Use crypto_hash_function.
17051 (syms_of_fns): Add Ssha1.
17053 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17055 * gnutls.c: Remove unused macros.
17056 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
17057 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
17058 Remove macros that are defined and never used.
17059 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
17061 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17063 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
17064 (Fx_get_selection_internal): Minor cleanup.
17065 (Fx_own_selection_internal): Rename arguments for consistency with
17068 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17070 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
17072 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17074 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
17076 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17078 * dispnew.c (scrolling_window): Don't exclude the case that the
17079 last enabled row in the desired matrix touches the bottom boundary.
17081 2011-05-21 Glenn Morris <rgm@gnu.org>
17083 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
17084 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
17085 and add some more files.
17087 2011-05-20 Eli Zaretskii <eliz@gnu.org>
17089 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
17090 report_file_error introduced by the change from 2011-05-07.
17092 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
17094 * systime.h (Time): Define only if emacs is defined.
17095 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
17096 where the include path doesn't have X11/X.h by default. See
17097 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
17099 2011-05-20 Kenichi Handa <handa@m17n.org>
17101 * composite.c (find_automatic_composition): Fix previous change.
17103 2011-05-20 Glenn Morris <rgm@gnu.org>
17105 * lisp.mk: New file, split from Makefile.in.
17106 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
17107 (shortlisp): Remove.
17108 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
17110 2011-05-19 Glenn Morris <rgm@gnu.org>
17112 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
17113 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
17114 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
17115 (lisp): Set the order to that of loadup.el.
17116 (shortlisp): Make it a copy of $lisp.
17117 (SOME_MACHINE_LISP): Remove.
17118 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
17119 Use just $shortlisp, not $SOME_MACHINE_LISP too.
17121 2011-05-18 Kenichi Handa <handa@m17n.org>
17123 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
17124 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
17125 (find_automatic_composition): Mostly rewrite for efficiency.
17127 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
17129 * makefile.w32-in: Update dependencies.
17131 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
17133 * menu.c: Include limits.h (fixes the MS-Windows build broken by
17134 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
17136 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
17138 Fix some integer overflow issues, such as string length overflow.
17140 * insdel.c (count_size_as_multibyte): Check for string overflow.
17142 * character.c (lisp_string_width): Check for string overflow.
17143 Use EMACS_INT, not int, for string indexes and lengths; in
17144 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
17145 the resulting string length overflows an EMACS_INT; instead,
17146 report a string overflow if no precision given. When checking for
17147 precision exhaustion, use a check that cannot possibly have
17148 integer overflow. (Bug#8675)
17149 * character.h (lisp_string_width): Adjust to new signature.
17151 * alloc.c (string_overflow): New function.
17152 (Fmake_string): Use it. This doesn't change behavior, but saves
17153 a few bytes and will simplify future changes.
17154 * character.c (string_escape_byte8): Likewise.
17155 * lisp.h (string_overflow): New decl.
17157 Fixups, following up to the user-interface timestamp change.
17158 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
17159 for UI timestamps, instead of unsigned long.
17160 * msdos.c (mouse_get_pos): Likewise.
17161 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
17162 * w32gui.h (Time): Define by including "systime.h" rather than by
17163 declaring it ourselves. (Bug#8664)
17165 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
17166 * image.c (clear_image_cache): Likewise.
17168 * term.c (term_mouse_position): Don't assume time_t wraparound.
17170 Be more systematic about user-interface timestamps.
17171 Before, the code sometimes used 'Time', sometimes 'unsigned long',
17172 and sometimes 'EMACS_UINT', to represent these timestamps.
17173 This change causes it to use 'Time' uniformly, as that's what X uses.
17174 This makes the code easier to follow, and makes it easier to catch
17175 integer overflow bugs such as Bug#8664.
17176 * frame.c (Fmouse_position, Fmouse_pixel_position):
17177 Use Time, not unsigned long, for user-interface timestamps.
17178 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
17179 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
17180 * keyboard.h (last_event_timestamp): Likewise.
17181 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
17182 * menu.h (xmenu_show): Likewise.
17183 * term.c (term_mouse_position): Likewise.
17184 * termhooks.h (struct input_event.timestamp): Likewise.
17185 (struct terminal.mouse_position_hook): Likewise.
17186 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
17187 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
17188 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
17189 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
17190 what it was before.
17191 * menu.h, termhooks.h: Include "systime.h", for Time.
17193 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
17194 Don't assume that the difference between two unsigned long values
17195 can fit into an integer. At this point, we know button_down_time
17196 <= event->timestamp, so the difference must be nonnegative, so
17197 there's no need to cast the result if double-click-time is
17198 nonnegative, as it should be; check that it's nonnegative, just in
17199 case. This bug is triggered when events are more than 2**31 ms
17200 apart (about 25 days). (Bug#8664)
17202 * xselect.c (last_event_timestamp): Remove duplicate decl.
17203 (x_own_selection): Remove needless cast to unsigned long.
17205 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
17206 that always fit in int. Use a sentinel instead of a counter, to
17207 avoid a temp and to allay GCC's concerns about possible int overflow.
17208 * frame.h (struct frame): Use int for menu_bar_items_used
17209 instead of EMACS_INT, since it always fits in int.
17211 * menu.c (grow_menu_items): Check for int overflow.
17213 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
17215 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
17216 Before, the code was not consistent. These values cannot exceed
17217 2**31 - 1 so there's no need to make them unsigned.
17218 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
17219 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
17220 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
17222 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
17224 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
17225 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
17226 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
17227 presumably because the widths might not match.
17229 * window.c (size_window): Avoid needless test at loop start.
17231 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
17233 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
17235 2011-05-12 Drew Adams <drew.adams@oracle.com>
17237 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
17239 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17241 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
17242 `width' to `bar_area_x' and `bar_area_width', respectively.
17243 (x_scroll_run): Take account of fringe background extension.
17245 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
17246 Rename local vars `left' and `width' to `bar_area_x' and
17247 `bar_area_width', respectively.
17248 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
17249 background extension.
17251 2011-05-10 Jim Meyering <meyering@redhat.com>
17253 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
17255 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
17257 * image.c (Finit_image_library): Return t for built-in image types,
17258 like pbm and xbm. (Bug#8640)
17260 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
17262 * w32menu.c (set_frame_menubar): Fix submenu allocation.
17264 2011-05-07 Eli Zaretskii <eliz@gnu.org>
17266 * w32console.c (Fset_screen_color): Doc fix.
17267 (Fget_screen_color): New function.
17268 (syms_of_ntterm): Defsubr it.
17270 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
17271 unlink the temporary file if Fcall_process didn't create it in the
17273 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
17274 child process will be redirected to a file specified with `:file'.
17275 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
17276 cue to call_process_cleanup not to close that handle.
17278 2011-05-07 Ben Key <bkey76@gmail.com>
17280 * makefile.w32-in: The bootstrap-temacs rule now makes use of
17281 one of two shell specific rules, either bootstrap-temacs-CMD or
17282 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
17283 to the previous implementation of the bootstrap-temacs rule.
17284 The bootstrap-temacs-CMD rule is similar to the previous
17285 implementation of the bootstrap-temacs rule except that it
17286 makes use of the ESC_CFLAGS variable instead of the CFLAGS
17289 These changes, along with some changes to nt/configure.bat,
17290 nt/gmake.defs, and nt/nmake.defs, are required to extend my
17291 earlier fix to add support for --cflags and --ldflags options
17292 that include quotes so that it works whether make uses cmd or
17295 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
17297 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
17298 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
17300 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
17301 a string. Handle both cases.
17302 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
17303 (Fdbus_register_method): Use Qinvalid_function.
17305 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17307 * makefile.w32-in: Update dependencies.
17308 (LISP_H): Add inttypes.h and stdin.h.
17309 (PROCESS_H): Add unistd.h.
17311 2011-05-06 Eli Zaretskii <eliz@gnu.org>
17313 * lread.c: Include limits.h (fixes the MS-Windows build broken by
17314 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
17316 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
17318 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
17320 * term.c (vfatal): Remove stray call to va_end.
17321 It's not needed and the C Standard doesn't allow it here anyway.
17323 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
17324 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
17326 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
17329 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
17331 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17333 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
17335 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
17337 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
17339 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
17340 * charset.c (Fdefine_charset_internal): Don't initialize
17341 charset.code_space[15]. The value was garbage, on hosts with
17342 32-bit int (Bug#8600).
17344 * lread.c (read_integer): Be more consistent with string-to-number.
17345 Use string_to_number to do the actual conversion; this avoids
17346 rounding errors and fixes some other screwups. Without this fix,
17347 for example, #x1fffffffffffffff was misread as -2305843009213693952.
17348 (digit_to_number): Move earlier, for benefit of read_integer.
17349 Return -1 if the digit is out of range for the base, -2 if it is
17350 not a digit in any supported base. (Bug#8602)
17352 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
17354 * dispnew.c (scrolling_window): Return 1 if we scrolled,
17355 to match comment at start of function. This also removes a
17356 GCC warning about overflow in a 32+64-bit port.
17358 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
17360 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
17361 Reported by Stefan Monnier in
17362 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
17363 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17364 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
17366 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
17367 (EMACS_UINTPTR): Likewise, with uintptr_t.
17369 * lisp.h: Prefer 64-bit EMACS_INT if available.
17370 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
17371 on 32-bit hosts that have 64-bit int, so that they can access
17373 However, temporarily disable this change unless the temporary
17374 symbol WIDE_EMACS_INT is defined.
17376 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
17378 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
17379 This removes an assumption that EMACS_INT and long are the same
17380 width as pointers. The assumption is true for Emacs porting targets
17381 now, but we want to make other targets possible.
17382 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
17383 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
17384 In the rest of the code, change types of integers that hold casted
17385 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
17386 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
17387 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
17388 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
17389 No need to cast type when ORing.
17390 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
17391 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
17392 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
17393 assume EMACS_INT is the same width as char *.
17394 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
17395 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
17396 Remove no-longer-needed casts.
17397 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
17398 (xg_tool_bar_help_callback, xg_make_tool_item):
17399 Use EMACS_INTPTR to hold an integer
17400 that will be cast to void *; this can avoid a GCC warning
17401 if EMACS_INT is not the same width as void *.
17402 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
17403 * xdisp.c (display_echo_area_1, resize_mini_window_1):
17404 (current_message_1, set_message_1):
17405 Use a local to convert to proper width without a cast.
17406 * xmenu.c (dialog_selection_callback): Likewise.
17408 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
17409 Also, don't assume VALBITS / RAND_BITS is less than 5,
17410 and don't rely on undefined behavior when shifting a 1 left into
17412 * lisp.h (get_random): Change signature to match.
17414 * lread.c (hash_string): Use size_t, not int, for hash computation.
17415 Normally we prefer signed values; but hashing is special, because
17416 it's better to use unsigned division on hash table sizes so that
17417 the remainder is nonnegative. Also, size_t is the natural width
17418 for hashing into memory. The previous code used 'int', which doesn't
17419 retain enough info to hash well into very large tables.
17420 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
17422 * dbusbind.c: Don't possibly lose pointer info when converting.
17423 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17424 Use XPNTR rather than XHASH, so that the high-order bits of
17425 the pointer aren't lost when converting through void *.
17427 * eval.c (Fautoload): Don't double-shift a pointer.
17429 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
17431 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17433 * gnutls.c (DEF_GNUTLS_FN):
17434 * image.c (DEF_IMGLIB_FN): Make function pointers static.
17436 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
17438 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17441 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17443 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17444 New version that can reserve upto 2GB of heap space.
17446 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17448 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17450 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17452 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17453 `gnutls_certificate_set_x509_key_file'.
17455 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17457 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17458 Update dependencies.
17460 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17462 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17463 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17464 Remove unused parameter `fildes'.
17465 * process.c (read_process_output, send_process): Don't pass it.
17467 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17469 Fix previous change: the library cache is defined in w32.c.
17470 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17471 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17473 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17475 Implement dynamic loading of GnuTLS on Windows.
17477 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17478 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17479 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17482 * gnutls.c (Qgnutls_dll): Define.
17483 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17484 (gnutls_*): Declare function pointers.
17485 (init_gnutls_functions): New function to initialize function pointers.
17486 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17487 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17488 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17489 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17490 (emacs_gnutls_write, emacs_gnutls_read)
17491 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17492 (Fgnutls_available_p): New function.
17493 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17494 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17495 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17497 * image.c: Include w32.h.
17498 (Vimage_type_cache): Delete.
17499 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17500 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17501 (w32_delayed_load): Move to w32.c.
17503 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17505 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17506 (w32_delayed_load): Move from image.c. When loading a library, record
17507 its filename in the :loaded-from property of the library id.
17508 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17509 Initialize and staticpro them.
17510 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17512 * process.c: Include lisp.h before w32.h, not after.
17513 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17514 instead of gnutls_record_check_pending.
17516 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17518 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17520 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17521 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17524 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17526 * xterm.c (x_set_frame_alpha): Do not set property on anything
17527 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17529 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17531 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17533 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17535 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17536 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17537 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17538 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17539 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17540 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17541 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17542 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17543 (Qgnutls_bootprop_callbacks_verify): Make static.
17545 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17547 * callproc.c: Indentation fixup.
17549 * sysdep.c (wait_for_termination_1): Make static.
17550 (wait_for_termination, interruptible_wait_for_termination):
17551 Move after wait_for_termination_1.
17553 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17555 * sysdep.c (interruptible_wait_for_termination): New function
17556 which is like wait_for_termination, but allows keyboard
17559 * callproc.c (Fcall_process): Add (:file "file") as an option for
17561 (Fcall_process_region): Ditto.
17563 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17565 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17566 rather than `XVECTOR (FOO)->size'.
17568 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17569 inttypes.h, as a gnulib replacement is used if it not available in
17572 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17574 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17575 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17576 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17578 * coding.c (coding_alloc_by_realloc): Error out if destination
17579 will grow beyond MOST_POSITIVE_FIXNUM.
17580 (decode_coding_emacs_mule): Abort if there isn't enough place in
17581 charbuf for the composition carryover bytes. Reserve an extra
17582 space for up to 2 characters produced in a loop.
17583 (decode_coding_iso_2022): Abort if there isn't enough place in
17584 charbuf for the composition carryover bytes.
17586 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17588 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17589 aborting when %lld or %lll format is passed.
17590 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17591 %llo or %llx format is passed. (Bug#8545)
17593 * window.c (window_scroll_line_based): Use a marker instead of
17594 simple variables to record original value of point. (Bug#7952)
17596 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17597 produced by %s or %c overflows available buffer space. (Bug#8545)
17599 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17601 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17602 (SIZE_MAX): Move defn after all includes, as they might #define it.
17604 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17606 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17608 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17610 * keyboard.c (Qdelayed_warnings_hook): Define.
17611 (command_loop_1): Run `delayed-warnings-hook'
17612 if Vdelayed_warnings_list is non-nil.
17613 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17614 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17616 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17618 * doprnt.c (doprnt): Don't return value smaller than the buffer
17619 size if the message was truncated. (Bug#8545).
17621 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17623 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17624 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17626 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17628 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17630 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17632 * makefile.w32-in: Update dependencies.
17634 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17636 Improve `doprnt' and its usage. (Bug#8545)
17637 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17638 `format_end'. Remove support for %l as a conversion specifier.
17639 Don't use xrealloc. Improve diagnostics when the %l size modifier
17640 is used. Update the commentary.
17642 * eval.c (verror): Simplify calculation of size_t.
17644 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17647 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17649 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17652 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17654 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17655 This makes this file independent of the recent pseudovector change.
17657 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17659 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17661 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17662 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17663 Remove unused local.
17664 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17666 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17667 GCC 4.6.0 optimizes based on type-based alias analysis.
17668 For example, if b is of type struct buffer * and v of type struct
17669 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17670 != &v->size, and therefore "v->size = 1; b->size = 2; return
17671 v->size;" must therefore return 1. This assumption is incorrect
17672 for Emacs, since it type-puns struct Lisp_Vector * with many other
17673 types. To fix this problem, this patch adds a new type struct
17674 vectorlike_header that documents the constraints on layout of vectors
17675 and pseudovectors, and helps optimizing compilers not get fooled
17676 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17677 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17678 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17680 (XSETPVECTYPE): Rewrite in terms of new macro.
17681 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17682 This is a bit clearer, and further avoids the possibility of
17683 undesirable aliasing.
17684 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17685 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17686 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17687 since Lisp_Subr is a special case (no "next" field).
17688 (ASIZE): Now uses header.size rather than size.
17689 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17690 to avoid the hassle of writing XVECTOR (foo)->header.size.
17691 (struct vectorlike_header): New type.
17692 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17693 object, to help avoid aliasing.
17694 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17695 (SUBRP): Likewise, since Lisp_Subr is a special case.
17696 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17697 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17698 (struct Lisp_Hash_Table): Combine first two members into a single
17699 struct vectorlike_header member. All uses of "size" and "next" members
17700 changed to be "header.size" and "header.next".
17701 * buffer.h (struct buffer): Likewise.
17702 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17703 * frame.h (struct frame): Likewise.
17704 * process.h (struct Lisp_Process): Likewise.
17705 * termhooks.h (struct terminal): Likewise.
17706 * window.c (struct save_window_data, struct saved_window): Likewise.
17707 * window.h (struct window): Likewise.
17708 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17709 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17710 * buffer.c (init_buffer_once): Likewise.
17711 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17713 * process.c (Fformat_network_address): Use local var for size,
17716 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17718 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17719 * data.c (atof): Remove decl; no longer used or needed.
17720 (digit_to_number): Move to lread.c.
17721 (Fstring_to_number): Use new string_to_number function, to be
17722 consistent with how the Lisp reader treats infinities and NaNs.
17723 Do not assume that floating-point numbers represent EMACS_INT
17724 without losing information; this is not true on most 64-bit hosts.
17725 Avoid double-rounding errors, by insisting on integers when
17726 parsing non-base-10 numbers, as the documentation specifies.
17727 * lisp.h (string_to_number): New decl, replacing ...
17728 (isfloat_string): Remove.
17729 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17730 (read1): Do not accept +. and -. as integers; this
17731 appears to have been a coding error. Similarly, do not accept
17732 strings like +-1e0 as floating point numbers. Do not report
17733 overflow for integer overflows unless the base is not 10 which
17734 means we have no simple and reliable way to continue.
17735 Break out the floating-point parsing into a new
17736 function string_to_number, so that Fstring_to_number parses
17737 floating point numbers consistently with the Lisp reader.
17738 (digit_to_number): Move here from data.c. Make it static inline.
17739 (E_CHAR, EXP_INT): Remove, replacing with ...
17740 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17741 (string_to_number): New function, replacing isfloat_string.
17742 This function checks for valid syntax and produces the resulting
17743 Lisp float number too. Rework it so that string-to-number
17744 no longer mishandles examples like "1.0e+". Use strtoumax,
17745 so that overflow for non-base-10 numbers is reported only when
17746 there's no portable and simple way to convert to floating point.
17748 * textprop.c (set_text_properties_1): Rewrite for clarity,
17749 and to avoid GCC warning about integer overflow.
17751 * intervals.h (struct interval): Use EMACS_INT for members
17752 where EMACS_UINT might cause problems. See
17753 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17754 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17755 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17757 (offset_intervals): Tell GCC not to worry about length overflow
17758 when negating a negative length.
17760 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17761 (overrun_check_free): Likewise.
17763 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17764 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17767 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17768 (gnutls_make_error): Rename local to avoid shadowing.
17769 (gnutls_emacs_global_deinit): ifdef out; not used.
17770 (Fgnutls_boot): Use const for pointer to readonly storage.
17771 Comment out unused local. Fix pointer signedness problems.
17773 * lread.c (openp): Don't stuff size_t into an 'int'.
17774 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17775 about possible signed overflow.
17777 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17778 (GDK_KEY_g): Don't define if already defined.
17779 (xg_prepare_tooltip): Avoid pointer signedness problem.
17780 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17782 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17783 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17785 * xfns.c (Fx_window_property): Simplify a bit,
17786 to make a bit faster and to avoid GCC 4.6.0 warning.
17787 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17789 * fns.c (internal_equal): Don't assume size_t fits in int.
17791 * alloc.c (compact_small_strings): Tighten assertion a little.
17793 Replace pEd with more-general pI, and fix some printf arg casts.
17794 * lisp.h (pI): New macro, generalizing old pEd macro to other
17795 conversion specifiers. For example, use "...%"pI"d..." rather
17796 than "...%"pEd"...".
17797 (pEd): Remove. All uses replaced with similar uses of pI.
17798 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17799 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17800 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17801 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17802 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17803 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17804 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17806 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17807 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17808 * print.c (safe_debug_print, print_object): Likewise.
17809 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17811 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17812 avoiding the 0 flag, which is not portable.
17813 * process.c (Fmake_network_process): Use pI to avoid cast.
17814 * region-cache.c (pp_cache): Likewise.
17815 * xdisp.c (decode_mode_spec): Likewise.
17816 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17817 behavior on 64-bit hosts with printf arg.
17818 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17819 (x_stop_queuing_selection_requests): Likewise.
17820 (x_get_window_property): Don't truncate byte count to an 'int'
17823 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17824 here, since it parses constructs like leading '-' and spaces,
17825 which are not wanted; and it overflows with large numbers.
17826 Instead, simply match F[0-9]+, which is what is wanted anyway.
17828 * alloc.c: Remove unportable assumptions about struct layout.
17829 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17830 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17831 (allocate_vectorlike, make_pure_vector): Use the new macros,
17832 plus offsetof, to remove unportable assumptions about struct layout.
17833 These assumptions hold on all porting targets that I know of, but
17834 they are not guaranteed, they're easy to remove, and removing them
17835 makes further changes easier.
17837 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17838 This doesn't fix a bug but makes the code clearer.
17839 (string_overrun_cookie): Now const. Use initializers that
17840 don't formally overflow signed char, to avoid warnings.
17841 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17842 can cause Emacs to crash when string overrun checking is enabled.
17843 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17844 multiple of sizeof (EMACS_INT); it need not be, if
17845 alignof(EMACS_INT) < sizeof (EMACS_INT).
17846 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17848 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17850 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17852 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17854 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17855 supposed to be handshaking. (Bug#8556)
17856 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17858 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17860 * lisp.h (Qdebug): List symbol.
17861 * eval.c (Qdebug): Restore global linkage.
17862 * keyboard.c (debug-on-event): New variable.
17863 (handle_user_signal): Break into debugger when debug-on-event
17864 matches the current signal symbol.
17866 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17868 * alloc.c (check_sblock, check_string_bytes)
17869 (check_string_free_list): Convert to standard C.
17871 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17873 * w32.c (emacs_gnutls_push): Fix typo.
17875 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17877 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17878 "cast to pointer from integer of different size".
17880 Improve doprnt and its use in verror. (Bug#8545)
17881 * doprnt.c (doprnt): Document the set of format control sequences
17882 supported by the function. Use SAFE_ALLOCA instead of always
17885 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17886 is one byte too soon. Don't use xrealloc; instead xfree and
17889 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17891 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17894 * gnutls.c: Renamed global_initialized to
17895 gnutls_global_initialized. Added internals for the
17896 :verify-hostname-error, :verify-error, and :verify-flags
17897 parameters of `gnutls-boot' and documented those parameters in the
17898 docstring. Start callback support.
17899 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17900 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17901 on error. Return error code.
17902 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17903 (emacs_gnutls_read): Likewise.
17904 (Fgnutls_boot): Return handshake error code.
17905 (emacs_gnutls_handle_error): New function.
17906 (wsaerror_to_errno): Likewise.
17908 * w32.h (emacs_gnutls_pull): Add prototype.
17909 (emacs_gnutls_push): Likewise.
17911 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17912 (emacs_gnutls_push): Likewise.
17914 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17916 * process.c (wait_reading_process_output): Check if GnuTLS
17917 buffered some data internally if no FDs are set for TLS
17920 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17921 (LIBS): Link to USER_LIBS.
17922 ($(BLD)/gnutls.$(0)): New target.
17924 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17926 * xdisp.c (handle_single_display_spec): Rename the
17927 display_replaced_before_p argument into display_replaced_p, to
17928 make it consistent with the commentary. Fix typos in the
17931 * textprop.c (syms_of_textprop): Remove dead code.
17932 (copy_text_properties): Delete obsolete commentary about an
17933 interface that was deleted long ago. Fix typos in the description
17936 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17937 to changes in oldXMenu/XMenu.h from 2011-04-16.
17938 <menu_help_message, prev_menu_help_message>: Constify.
17939 (IT_menu_make_room): menu->help_text is now `const char **';
17942 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17943 to changes in oldXMenu/XMenu.h from 2011-04-16.
17944 (struct XMenu): Declare `help_text' `const char **'.
17946 * xfaces.c <Qunspecified>: Make extern again.
17948 * syntax.c: Include sys/types.h before including regex.h, as
17951 * doc.c (get_doc_string): Improve the format passed to `error'.
17953 * doprnt.c (doprnt): Improve commentary.
17955 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17957 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17960 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17961 changes in globals.h immediately force recompilation.
17962 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17963 $(CURDIR)/s/ms-w32.h.
17964 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17966 * character.c (Fchar_direction): Function deleted.
17967 (syms_of_character): Don't defsubr it.
17968 <char-direction-table>: Deleted.
17970 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17972 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17973 * doprnt.c: Include limits.h.
17974 (SIZE_MAX): New macro.
17975 (doprnt): Return a size_t value. 2nd arg is now size_t.
17976 Many local variables are now size_t instead of int or unsigned.
17977 Improve overflow protection. Support `l' modifier for integer
17978 conversions. Support %l conversion. Don't assume an EMACS_INT
17979 argument for integer conversions and for %c.
17981 * lisp.h (doprnt): Restore prototype.
17983 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17984 $(SRC)/character.h.
17986 * Makefile.in (base_obj): Add back doprnt.o.
17988 * deps.mk (doprnt.o): Add back prerequisites.
17989 (callint.o): Depend on character.h.
17991 * eval.c (internal_lisp_condition_case): Include the handler
17992 representation in the error message.
17993 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17994 when breaking from the loop.
17996 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17998 * callint.c (Fcall_interactively): When displaying error message
17999 about invalid control letter, pass the character's codepoint, not
18000 a pointer to its multibyte form. Improve display of the character
18001 in octal and display also its hex code.
18003 * character.c (char_string): Use %x to display the (unsigned)
18004 codepoint of an invalid character, to avoid displaying a bogus
18007 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
18008 `error', not SYMBOL_NAME itself.
18010 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
18011 character arguments to `error'.
18013 * charset.c (check_iso_charset_parameter): Fix incorrect argument
18014 to `error' in error message about FINAL_CHAR argument. Make sure
18015 FINAL_CHAR is a character, and use %c when it is passed as
18016 argument to `error'.
18018 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18020 * s/ms-w32.h (localtime): Redirect to sys_localtime.
18022 * w32.c: Include <time.h>.
18023 (sys_localtime): New function.
18025 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
18027 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
18029 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
18031 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
18033 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
18034 zombies (Bug#8467).
18036 2011-04-19 Eli Zaretskii <eliz@gnu.org>
18038 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
18039 gl_state.e_property when gl_state.object is Qt.
18041 * insdel.c (make_gap_larger): Remove limitation of buffer size
18044 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
18046 * xdisp.c (lookup_glyphless_char_display)
18047 (produce_glyphless_glyph): Handle cons cell entry in
18048 glyphless-char-display.
18049 (Vglyphless_char_display): Document it.
18051 * term.c (produce_glyphless_glyph): Handle cons cell entry in
18052 glyphless-char-display.
18054 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
18056 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
18058 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
18060 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
18061 definition for no-X builds.
18063 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
18065 Static checks with GCC 4.6.0 and non-default toolkits.
18067 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
18069 * process.c (keyboard_bit_set): Define only if SIGIO.
18070 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
18071 (send_process): Repair possible setjmp clobbering.
18073 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
18075 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
18077 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
18079 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
18080 Define only if needed.
18082 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
18083 by pacifying GCC about it. Maybe it's time to retire it?
18084 * xfaces.c (USG, __TIMEVAL__): Likewise.
18086 * dispextern.h (struct redisplay_interface): Rename param
18087 to avoid shadowing.
18088 * termhooks.h (struct terminal): Likewise.
18089 * xterm.c (xembed_send_message): Likewise.
18091 * insdel.c (make_gap_smaller): Define only if
18092 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
18094 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
18097 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
18098 so that we aren't warned about unused symbols.
18100 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
18102 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
18104 * xfns.c (x_real_positions): Mark locals as initialized.
18106 * xmenu.c (xmenu_show): Don't use uninitialized vars.
18108 * xterm.c: Fix problems found by static analysis with other toolkits.
18109 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
18110 (x_dispatch_event): Declare static if USE_GTK, and
18111 define if USE_GTK || USE_X_TOOLKIT.
18112 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
18113 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
18114 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
18115 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
18117 * xmenu.c (menu_help_callback): Pointer type fixes.
18118 Use const pointers when pointing at readonly data. Avoid pointer
18119 signedness clashes.
18120 (FALSE): Remove unused macro.
18121 (update_frame_menubar): Remove unused decl.
18123 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
18125 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
18126 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
18127 (single_menu_item): Rename local to avoid shadowing.
18129 * keyboard.c (make_lispy_event): Remove unused local var.
18131 * frame.c, frame.h (x_get_resource_string): Bring this back, but
18132 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
18134 * bitmaps: Change bitmaps from unsigned char back to the X11
18135 compatible char. Avoid the old compiler warnings about
18136 out-of-range initializers by using, for example, '\xab' rather
18139 * xgselect.c (xgselect_initialize): Check vs interface
18140 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
18142 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
18144 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
18145 to read-only memory.
18147 * fns.c (vector): Remove; this old hack is no longer needed.
18149 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
18151 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
18153 * xrdb.c (x_load_resources): Omit unused local.
18155 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
18156 (x_window): Rename locals to avoid shadowing.
18157 (USG): Use the kludged USG macro, to pacify gcc.
18159 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
18160 (x_term_init): Remove local to avoid shadowing.
18162 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
18164 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
18165 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
18167 2011-04-16 Eli Zaretskii <eliz@gnu.org>
18169 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
18171 Fix regex.c, syntax.c and friends for buffers > 2GB.
18172 * syntax.h (struct gl_state_s): Declare character position members
18175 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
18177 * textprop.c (verify_interval_modification, interval_of):
18178 Declare arguments EMACS_INT.
18180 * intervals.c (adjust_intervals_for_insertion): Declare arguments
18183 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
18185 * indent.c (Fvertical_motion): Local variable it_start is now
18188 * regex.c (re_match, re_match_2, re_match_2_internal)
18189 (bcmp_translate, regcomp, regexec, print_double_string)
18190 (group_in_compile_stack, re_search, re_search_2, regex_compile)
18191 (re_compile_pattern, re_exec): Declare arguments and local
18192 variables `size_t' and `ssize_t' and return values `regoff_t', as
18194 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
18195 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
18196 <compile_stack_type>: `size' and `avail' are now `size_t'.
18198 * regex.h <regoff_t>: Use ssize_t, not int.
18199 (re_search, re_search_2, re_match, re_match_2): Arguments that
18200 specify buffer/string position and length are now ssize_t and
18201 size_t. Return type is regoff_t.
18203 2011-04-16 Ben Key <bkey76@gmail.com>
18205 * nsfont.m: Fixed bugs in ns_get_family and
18206 ns_descriptor_to_entity that were caused by using free to
18207 deallocate memory blocks that were allocated by xmalloc (via
18208 xstrdup). This caused Emacs to crash when compiled with
18209 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
18210 --enable-checking=xmallocoverrun). xfree is now used to
18211 deallocate these memory blocks.
18213 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
18215 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
18217 emacs_write: Accept and return EMACS_INT for sizes.
18218 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
18220 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
18221 Accept and return EMACS_INT.
18222 (emacs_gnutls_write): Return the number of bytes written on
18224 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
18225 (emacs_read, emacs_write): Remove check for negative size, as the
18226 Emacs source code has been audited now.
18227 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
18228 (emacs_read, emacs_write): Use it.
18229 * process.c (send_process): Adjust to the new signatures of
18230 emacs_write and emacs_gnutls_write. Do not attempt to store
18231 a byte offset into an 'int'; it might overflow.
18232 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
18234 * sound.c: Don't assume sizes fit in 'int'.
18235 (struct sound_device.period_size, alsa_period_size):
18236 Return EMACS_INT, not int.
18237 (struct sound_device.write, vox_write, alsa_write):
18238 Accept EMACS_INT, not int.
18239 (wav_play, au_play): Use EMACS_INT to store sizes and to
18240 record read return values.
18242 2011-04-15 Ben Key <bkey76@gmail.com>
18244 * keyboard.c (Qundefined): Don't declare static since it is used
18246 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
18247 static since they are used in nsfont.m.
18249 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
18251 * process.c (Qprocessp): Don't declare static.
18252 * lisp.h (Qprocessp): Declare again.
18254 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
18256 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
18258 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
18260 Improve C-level modularity by making more things 'static'.
18262 Don't publish debugger-only interfaces to other modules.
18263 * lisp.h (safe_debug_print, debug_output_compilation_hack):
18264 (verify_bytepos, count_markers): Move decls to the only modules
18266 * region-cache.h (pp_cache): Likewise.
18267 * window.h (check_all_windows): Likewise.
18268 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
18270 * sysdep.c (croak): Now static, if
18271 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
18272 * syssignal.h (croak): Declare only if not static.
18274 * alloc.c (refill_memory_reserve): Now static if
18275 !defined REL_ALLOC || defined SYSTEM_MALLOC.
18276 * lisp.h (refill_memory_reserve): Declare only if not static.
18278 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
18279 Define only if USE_LUCID.
18281 * xrdb.c (x_customization_string, x_rm_string): Now static.
18283 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
18284 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
18286 * xdisp.c (draw_row_with_mouse_face): Now static.
18287 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
18289 * window.h (check_all_windows): Mark externally visible.
18291 * window.c (window_deletion_count): Now static.
18293 * undo.c: Make symbols static if they're not exported.
18294 (last_undo_buffer, last_boundary_position, pending_boundary):
18297 * textprop.c (interval_insert_behind_hooks): Now static.
18298 (interval_insert_in_front_hooks): Likewise.
18300 * term.c: Make symbols static if they're not exported.
18301 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
18302 (max_frame_lines, tty_set_terminal_modes):
18303 (tty_reset_terminal_modes, tty_turn_off_highlight):
18304 (get_tty_terminal): Now static.
18305 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
18306 * termhooks.h (term_mouse_moveto): Do not declare if
18307 HAVE_WINDOW_SYSTEM.
18308 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
18309 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
18311 * sysdep.c: Make symbols static if they're not exported.
18312 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
18314 (sigprocmask_set, full_mask): Remove; unused.
18315 (wait_debugging): Mark as visible.
18316 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
18317 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
18319 * syntax.c (syntax_temp): Define only if !__GNUC__.
18321 * sound.c (current_sound_device, current_sound): Now static.
18323 * search.c (searchbufs, searchbuf_head): Now static.
18325 * scroll.c (scroll_cost): Remove; unused.
18326 * dispextern.h (scroll_cost): Remove decl.
18328 * region-cache.h (pp_cache): Mark as externally visible.
18330 * process.c: Make symbols static if they're not exported.
18331 (process_tick, update_tick, create_process, chan_process):
18332 (Vprocess_alist, proc_buffered_char, datagram_access):
18333 (fd_callback_data, send_process_frame, process_sent_to): Now static.
18334 (deactivate_process): Mark defn as static, as well as decl.
18335 * lisp.h (create_process): Remove decl.
18336 * process.h (chan_process, Vprocess_alist): Remove decls.
18338 * print.c: Make symbols static if they're not exported.
18339 (print_depth, new_backquote_output, being_printed, print_buffer):
18340 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
18341 (print_interval, print_number_index, initial_stderr_stream):
18343 * lisp.h (Fprinc): Remove decl.
18344 (debug_output_compilation_hack): Mark as externally visible.
18346 * sysdep.c (croak): Move decl from here to syssignal.h.
18347 * syssignal.h (croak): Put it here, so the API can be checked when
18348 'croak' is called from dissociate_if_controlling_tty.
18350 * minibuf.c: Make symbols static if they're not exported.
18351 (minibuf_save_list, choose_minibuf_frame): Now static.
18352 * lisp.h (choose_minibuf_frame): Remove decl.
18354 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
18356 * lread.c: Make symbols static if they're not exported.
18357 (read_objects, initial_obarray, oblookup_last_bucket_number):
18359 (make_symbol): Remove; unused.
18360 * lisp.h (initial_obarray, make_symbol): Remove decls.
18362 * keyboard.c: Make symbols static if they're not exported.
18363 (single_kboard, recent_keys_index, total_keys, recent_keys):
18364 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
18365 (this_single_command_key_start, echoing, last_auto_save):
18366 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
18367 (command_loop, echo_now, keyboard_init_hook, help_char_p):
18368 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
18369 (Vlispy_mouse_stem, double_click_count):
18371 (force_auto_save_soon): Define only if SIGDANGER.
18372 (ignore_mouse_drag_p): Now static if
18373 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
18374 (print_help): Remove; unused.
18375 (stop_character, last_timer_event): Mark as externally visible.
18376 * keyboard.h (ignore_mouse_drag_p): Declare only if
18377 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
18378 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
18379 * lisp.h (echoing): Remove decl.
18380 (force_auto_save_soon): Declare only if SIGDANGER.
18381 * xdisp.c (redisplay_window): Simplify code, to make it more
18382 obvious that ignore_mouse_drag_p is not accessed if !defined
18383 USE_GTK && !defined HAVE_NS.
18385 * intervals.c: Make symbols static if they're not exported.
18386 (merge_properties_sticky, merge_interval_right, delete_interval):
18388 * intervals.h (merge_interval_right, delete_interval): Remove decls.
18390 * insdel.c: Make symbols static if they're not exported.
18391 However, leave prepare_to_modify_buffer alone. It's never
18392 called from outside this function, but that appears to be a bug.
18393 (combine_after_change_list, combine_after_change_buffer):
18394 (adjust_after_replace, signal_before_change): Now static.
18395 (adjust_after_replace_noundo): Remove; unused.
18396 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
18397 (signal_before_change): Remove decls.
18399 * indent.c (val_compute_motion, val_vmotion): Now static.
18401 * image.c: Make symbols static if they're not exported.
18402 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
18404 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
18405 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
18407 * fringe.c (standard_bitmaps): Now static.
18408 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
18410 * frame.c: Make symbols static if they're not exported.
18411 (x_report_frame_params, make_terminal_frame): Now static.
18412 (get_frame_param): Now static, unless HAVE_NS.
18413 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
18414 (x_get_resource_string): Remove; not used.
18415 * frame.h (make_terminal_frame, x_report_frame_params):
18416 (x_get_resource_string); Remove decls.
18417 (x_fullscreen_adjust): Declare only if WINDOWSNT.
18418 * lisp.h (get_frame_param): Declare only if HAVE_NS.
18420 * font.c, fontset.c: Make symbols static if they're not exported.
18421 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
18422 (FACE_SUITABLE_FOR_CHAR_P): Use it.
18423 * font.c (font_close_object): Now static.
18424 * font.h (font_close_object): Remove.
18425 * fontset.c (FONTSET_OBJLIST): Remove.
18426 (free_realized_fontset) #if-0 the body, which does nothing.
18427 (face_suitable_for_char_p): #if-0, as it's never called.
18428 * fontset.h (face_suitable_for_char_p): Remove decl.
18429 * xfaces.c (face_at_string_position):
18430 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
18431 since 0 is always ASCII.
18433 * fns.c (weak_hash_tables): Now static.
18435 * fileio.c: Make symbols static if they're not exported.
18436 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
18437 (Vwrite_region_annotation_buffers): Now static.
18439 * eval.c: Make symbols static if they're not exported.
18440 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18441 * lisp.h (backtrace_list): Remove decl.
18443 * emacs.c: Make symbols static if they're not exported.
18444 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18445 (fatal_error_code, fatal_error_signal_hook, standard_args):
18447 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18448 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18449 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18450 * lisp.h (fatal_error_signal_hook): Remove decl.
18451 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18453 * editfns.c: Move a (normally-unused) function to its only use.
18454 * editfns.c, lisp.h (get_operating_system_release): Remove.
18455 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18456 worth the hassle of breaking this out.
18458 * xterm.c: Make symbols static if they're not exported.
18459 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18460 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18461 (x_destroy_window, x_delete_display):
18463 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18464 (x_mouse_leave): Remove; unused.
18465 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18466 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18467 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18469 (x_mouse_leave): Declare only if WINDOWSNT.
18470 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18471 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18474 * ftxfont.c: Make symbols static if they're not exported.
18475 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18477 * font.h (ftxfont_driver): Likewise.
18479 * xfns.c: Make symbols static if they're not exported.
18480 (x_last_font_name, x_display_info_for_name):
18481 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18482 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18483 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18484 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18485 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18486 (last_show_tip_args): Now static.
18487 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18488 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18489 (x_screen_planes): Remove; unused.
18490 * dispextern.h (x_screen_planes): Remove decl.
18492 * dispnew.c: Make symbols static if they're not exported.
18493 * dispextern.h (redraw_garbaged_frames, scrolling):
18494 (increment_row_positions): Remove.
18495 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18496 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18498 (redraw_garbaged_frames): Remove; unused.
18500 * xfaces.c: Make symbols static if they're not exported.
18501 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18503 * xterm.h (defined_color): Remove decls.
18504 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18505 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18506 (menu_face_changed_default, defined_color, free_realized_face):
18507 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18508 (ascii_face_of_lisp_face): Remove; unused.
18510 * xdisp.c: Make symbols static if they're not exported.
18511 * dispextern.h (scratch_glyph_row, window_box_edges):
18512 (glyph_to_pixel_coords, set_cursor_from_row):
18513 (get_next_display_element, set_iterator_to_next):
18514 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18515 (show_mouse_face): Remove decls
18516 * frame.h (message_buf_print): Likewise.
18517 * lisp.h (pop_message, set_message, check_point_in_composition):
18519 * xterm.h (set_vertical_scroll_bar): Likewise.
18520 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18521 (message_buf_print, scratch_glyph_row, displayed_buffer):
18522 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18523 (get_next_display_element, show_mouse_face, window_box_edges):
18524 (frame_to_window_pixel_xy, check_point_in_composition):
18525 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18526 (glyph_to_pixel_coords): Remove; unused.
18528 * dired.c (file_name_completion): Now static.
18530 * dbusbind.c (xd_in_read_queued_messages): Now static.
18532 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18533 * data.c (circular_list_error): Remove.
18535 * commands.h (last_point_position, last_point_position_buffer):
18536 (last_point_position_window): Remove decls.
18537 * keyboard.c: Make these variables static.
18539 * coding.h (coding, code_convert_region, encode_coding_gap):
18541 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18542 (iso_code_class, detect_coding, code_convert_region): Now static.
18543 (encode_coding_gap): Remove; unused.
18545 * chartab.c (chartab_chars, chartab_bits): Now static.
18547 * charset.h (charset_iso_8859_1): Remove decl.
18548 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18551 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18552 * ccl.c (Vccl_program_table): Now static.
18553 (check_ccl_update): Remove; unused.
18555 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18556 * category.h: ... from here.
18557 * category.c (check_category_table, set_category_set): Now static.
18559 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18560 * lisp.h: Remove these decls.
18562 * buffer.c (buffer_count): Remove unused var.
18564 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18565 so that it's not optimized away.
18566 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18567 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18568 exported only to the debugger.
18570 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18571 * atimer.h (run_all_atimers): Remove; not exported.
18573 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18574 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18575 was inaccessible from Lisp.
18576 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18577 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18579 alloc.c: Import and export fewer symbols, and remove unused items.
18580 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18582 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18583 it's not optimized away by whole-program optimization.
18584 (message_enable_multibyte, free_misc): Remove.
18585 (catchlist, handlerlist, mark_backtrace):
18586 Declare only if BYTE_MARK_STACK.
18587 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18588 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18589 (message_enable_multibyte): Remove decl.
18590 (free_misc, interval_free_list, float_block, float_block_index):
18591 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18592 (cons_free_list, last_marked_index):
18594 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18595 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18596 (mark_backtrace): Define only if BYTE_MARK_STACK.
18597 * xdisp.c (message_enable_multibyte): Now static.
18599 Declare Lisp_Object Q* variables to be 'static' if not exported.
18600 This makes it easier for human readers (and static analyzers)
18601 to see whether these variables are used from other modules.
18602 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18603 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18604 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18605 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18606 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18607 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18608 * xmenu.c, xselect.c:
18609 Declare Q* vars static if they are not used in other modules.
18610 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18611 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18612 Remove decls of unexported vars.
18613 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18615 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18617 Make Emacs functions such as Fatom 'static' by default.
18618 This makes it easier for human readers (and static analyzers)
18619 to see whether these functions can be called from other modules.
18620 DEFUN now defines a static function. To make the function external
18621 so that it can be used in other C modules, use the new macro DEFUE.
18622 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18623 (Finit_image_library):
18624 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18625 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18626 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18627 Remove decls, since these functions are now static.
18628 (Funintern, Fget_internal_run_time): New decls, since these functions
18629 were already external.
18631 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18632 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18633 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18634 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18635 * keyboard.c, keymap.c, lread.c:
18636 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18637 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18638 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18639 Mark functions with DEFUE instead of DEFUN,
18640 if they are used in other modules.
18641 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18642 decls for now-static functions.
18643 * buffer.h (Fdelete_overlay): Remove decl.
18644 * callproc.c (Fgetenv_internal): Mark as internal.
18645 * composite.c (Fremove_list_of_text_properties): Remove decl.
18646 (Fcomposition_get_gstring): New forward static decl.
18647 * composite.h (Fcomposite_get_gstring): Remove decl.
18648 * dired.c (Ffile_attributes): New forward static decl.
18649 * doc.c (Fdocumntation_property): New forward static decl.
18650 * eval.c (Ffetch_bytecode): New forward static decl.
18651 (Funintern): Remove extern decl; now in .h file where it belongs.
18652 * fileio.c (Fmake_symbolic_link): New forward static decl.
18653 * image.c (Finit_image_library): New forward static decl.
18654 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18655 * intervals.h (Fprevious_property_change):
18656 (Fremove_list_of_text_properties): Remove decls.
18657 * keyboard.c (Fthis_command_keys): Remove decl.
18658 (Fcommand_execute): New forward static decl.
18659 * keymap.c (Flookup_key): New forward static decl.
18660 (Fcopy_keymap): Now static.
18661 * keymap.h (Flookup_key): Remove decl.
18662 * process.c (Fget_process): New forward static decl.
18663 (Fprocess_datagram_address): Mark as internal.
18664 * syntax.c (Fsyntax_table_p): New forward static decl.
18665 (skip_chars): Remove duplicate decl.
18666 * textprop.c (Fprevious_property_change): New forward static decl.
18667 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18669 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18670 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18672 * editfns.c (Fformat): Remove unreachable code.
18674 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18676 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18679 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18681 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18682 when at ZV. (Bug#8487)
18684 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18686 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18688 * keyboard.c (parse_tool_bar_item): Likewise.
18689 * sound.c (sound_cleanup, alsa_close): Likewise.
18690 * termcap.c (tgetent): Likewise.
18691 * xfns.c (x_default_font_parameter): Likewise.
18692 * xsettings.c (read_and_apply_settings): Likewise.
18694 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18695 (overrun_check_free): Protoize.
18697 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18699 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18700 since callers should never pass a negative size.
18701 Change the signature to match that of plain 'read' and 'write'; see
18702 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18703 * lisp.h: Update prototypes of emacs_write and emacs_read.
18705 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18707 * xdisp.c (redisplay_window): Don't try to determine the character
18708 position of the scroll margin if the window start point w->startp
18709 is outside the buffer's accessible region. (Bug#8468)
18711 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18713 Fix write-region and its subroutines for buffers > 2GB.
18714 * fileio.c (a_write, e_write): Modify declaration of arguments and
18715 local variables to support buffers larger than 2GB.
18716 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18718 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18719 argument, local variables, and return value.
18721 * lisp.h: Update prototypes of emacs_write and emacs_read.
18723 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18725 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18727 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18729 Fix more problems found by GCC 4.6.0's static checks.
18731 * xdisp.c (vmessage): Use a better test for character truncation.
18733 * charset.c (load_charset_map): <, not <=, for optimization,
18734 and to avoid potential problems with integer overflow.
18735 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18736 * casetab.c (set_identity, shuffle): Likewise.
18737 * editfns.c (Fformat): Likewise.
18738 * syntax.c (skip_chars): Likewise.
18740 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18741 This also lets GCC 4.6.0 generate slightly better loop code.
18743 * callint.c (Fcall_interactively): <, not <=, for optimization.
18744 (Fcall_interactively): Count the number of arguments produced,
18745 not the number of arguments given. This is simpler and lets GCC
18746 4.6.0 generate slightly better code.
18748 * ftfont.c: Distingish more carefully between FcChar8 and char.
18749 The previous code passed unsigned char * to a functions like
18750 strlen and xstrcasecmp that expect char *, which does not
18751 conform to the C standard.
18752 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18753 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18754 char * when the C standard requires it.
18756 * keyboard.c (read_char): Remove unused var.
18758 * eval.c: Port to Windows vsnprintf (Bug#8435).
18759 Include <limits.h>.
18760 (SIZE_MAX): Define if the headers do not.
18761 (verror): Do not give up if vsnprintf returns a negative count.
18762 Instead, grow the buffer. This ports to Windows vsnprintf, which
18763 does not conform to C99. Problem reported by Eli Zaretskii.
18764 Also, simplify the allocation scheme, by avoiding the need for
18765 calling realloc, and removing the ALLOCATED variable.
18767 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18769 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18770 But keep the doprint source code for now, as we might revamp it
18771 and use it again (Bug#8435).
18772 * lisp.h (doprnt): Remove.
18773 * Makefile.in (base_obj): Remove doprnt.o.
18774 * deps.mk (doprnt.o): Remove.
18776 error: Print 32- and 64-bit integers portably (Bug#8435).
18777 Without this change, on typical 64-bit hosts error ("...%d...", N)
18778 was used to print both 32- and 64-bit integers N, which relied on
18779 undefined behavior.
18780 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18781 * lisp.h (error, verror): Mark as printf-like functions.
18782 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18783 Report overflow in size calculations when allocating printf buffer.
18784 Do not truncate output string at its first null byte.
18785 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18786 Truncate the output at a character boundary, since vsnprintf does not
18788 * charset.c (check_iso_charset_parameter): Convert internal
18789 character to string before calling 'error', since %c now has the
18791 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18792 overflow when computing char to be passed to 'error'. Do not
18793 pass Lisp_Object to 'error'; pass the integer instead.
18794 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18795 formatted with plain %d.
18797 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18799 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18801 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18803 * xterm.c (x_catch_errors): Remove duplicate declaration.
18805 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18807 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18809 2011-04-10 Jim Meyering <meyering@redhat.com>
18811 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18812 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18813 return ssize_t not "int", and use size_t as the buffer length.
18814 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18815 * gnutls.h: Update declarations.
18816 * process.c (read_process_output): Use ssize_t, to match.
18817 (send_process): Likewise.
18819 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18821 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18823 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18825 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18826 Use unsigned char, to match FcChar8 type definition.
18828 * xterm.c (handle_one_xevent):
18829 * xmenu.c (create_and_show_popup_menu):
18830 * xselect.c (x_decline_selection_request)
18831 (x_reply_selection_request): Avoid type-punned deref of X events.
18833 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18835 Fix some uses of `int' instead of EMACS_INT.
18836 * search.c (string_match_1, fast_string_match)
18837 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18838 (scan_buffer, find_next_newline_no_quit)
18839 (find_before_next_newline, search_command, Freplace_match)
18840 (Fmatch_data): Make some `int' variables be EMACS_INT.
18842 * xdisp.c (display_count_lines): 3rd argument and return value now
18843 EMACS_INT. All callers changed.
18844 (pint2hrstr): Last argument is now EMACS_INT.
18846 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18847 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18848 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18849 (decode_coding_utf_16, decode_coding_emacs_mule)
18850 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18851 (decode_coding_ccl, decode_coding_charset)
18852 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18853 (decode_coding_iso_2022, decode_coding_emacs_mule)
18854 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18855 <char_offset, last_offset>: Declare EMACS_INT.
18856 (encode_coding_utf_8, encode_coding_utf_16)
18857 (encode_coding_emacs_mule, encode_invocation_designation)
18858 (encode_designation_at_bol, encode_coding_iso_2022)
18859 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18860 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18862 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18863 (encode_invocation_designation): Last argument P_NCHARS is now
18865 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18866 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18868 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18871 * ccl.c (Fccl_execute_on_string): Declare some variables
18874 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18876 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18878 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18880 * process.c (Fformat_network_address): Doc fix.
18882 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18884 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18886 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18888 * keyboard.c (read_char): Call Lisp function help-form-show,
18889 instead of using internal_with_output_to_temp_buffer.
18890 (Qhelp_form_show): New var.
18891 (syms_of_keyboard): Use DEFSYM macro.
18893 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18895 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18897 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18899 * process.c (Flist_processes): Remove to Lisp.
18900 (list_processes_1): Delete.
18902 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18904 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18906 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18908 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18910 Fix more problems found by GCC 4.6.0's static checks.
18912 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18914 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18916 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18918 * xdisp.c (vmessage): Mark as a printf-like function.
18920 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18922 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18924 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18925 printf-like functions.
18926 (tiff_load): Add casts to remove these marks before passing them
18927 to system-supplied API.
18929 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18931 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18932 This avoids several warnings with gcc -Wstrict-overflow.
18933 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18934 directly, rather than having caller test rule sign. This avoids
18935 some unnecessary tests.
18936 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18937 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18938 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18940 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18941 (xfont_open): Avoid unnecessary tests.
18943 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18945 * composite.h, composite.c (composition_gstring_put_cache):
18946 Use EMACS_INT, not int, for length.
18948 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18949 breaking out part of COMPOSITION_DECODE_RULE.
18950 (COMPOSITION_DECODE_RULE): Use it.
18951 * composite.c (get_composition_id): Remove unused local vars,
18952 by using the new macro.
18954 * textprop.c (set_text_properties_1): Change while to do-while,
18955 since the condition is always true at first.
18957 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18958 (interval_deletion_adjustment): Return unsigned value.
18961 * process.c (list_processes_1, create_pty, read_process_output):
18962 (exec_sentinel): Remove vars that were set but not used.
18963 (create_pty): Remove unnecessary "volatile"s.
18964 (Fnetwork_interface_info): Avoid possibility of int overflow.
18965 (read_process_output): Do adaptive read buffering even if carryover.
18966 (read_process_output): Simplify nbytes computation if buffered.
18968 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18970 * syntax.c (scan_words): Remove var that was set but not used.
18971 (update_syntax_table): Use unsigned instead of int.
18973 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18974 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18975 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18977 * print.c (print_error_message): Avoid int overflow.
18979 * font.c (font_list_entities): Redo for clarity,
18980 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18982 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18983 (font_score): Avoid potential overflow in diff calculation.
18985 * fns.c (substring_both): Remove var that is set but not used.
18986 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18988 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18990 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18991 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18992 can always succeed if overflow has undefined behavior.
18994 * search.c (boyer_moore, wordify): Remove vars set but not used.
18995 (wordify): Omit three unnecessary tests.
18997 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18998 All callers changed. This avoids the need for an unused var.
19000 * casefiddle.c (casify_region): Remove var that is set but not used.
19002 * dired.c (file_name_completion): Remove var that is set but not used.
19004 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
19006 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
19007 (Finsert_file_contents): Remove unnecessary code checking fd.
19009 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
19010 Check for integer overflow on size calculations.
19012 * buffer.c (Fprevious_overlay_change): Remove var that is set
19015 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
19016 Remove vars that are set but not used.
19017 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
19018 (timer_check_2): Mark vars as initialized.
19020 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
19022 * image.c (lookup_image): Remove var that is set but not used.
19023 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
19025 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
19026 that are set but not used.
19028 * xfns.c (make_invisible_cursor): Don't return garbage
19029 if XCreateBitmapFromData fails (Bug#8410).
19031 * xselect.c (x_get_local_selection, x_handle_property_notify):
19032 Remove vars that are set but not used.
19034 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
19035 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
19037 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
19038 Remove var that is set but not used.
19039 (scroll_bar_windows_size): Now size_t, not int.
19040 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
19041 Check for overflow.
19043 * xfaces.c (realize_named_face): Remove vars that are set but not used.
19044 (map_tty_color) [!defined MSDOS]: Likewise.
19046 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
19048 * coding.c: Remove vars that are set but not used.
19049 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
19050 All callers changed.
19051 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
19052 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
19053 (decode_coding_charset): Remove vars that are set but not used.
19055 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
19056 that is set but not used.
19058 * print.c (print_object): Remove var that is set but not used.
19060 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
19061 The gnulib version avoids calling malloc in the usual case,
19062 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
19063 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
19064 * filelock.c (current_lock_owner): Likewise.
19065 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
19066 * sysdep.c: Include allocator.h, careadlinkat.h.
19067 (emacs_no_realloc_allocator): New static constant.
19068 (emacs_readlink): New function.
19069 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
19070 ../lib/careadlinkat.h.
19072 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
19074 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
19075 first non-nil return value).
19077 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
19079 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
19080 if not defined (Bug#8403).
19082 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19084 * xdisp.c (display_count_lines): Remove parameter `start',
19085 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19086 (get_char_face_and_encoding): Remove parameter `multibyte_p',
19087 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19088 (fill_stretch_glyph_string): Remove parameters `row' and `area',
19089 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
19090 and thereabouts. All callers changed.
19091 (get_per_char_metric): Remove parameter `f', unused since
19092 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19094 2011-04-02 Jim Meyering <meyering@redhat.com>
19096 do not dereference NULL upon failed strdup
19097 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
19098 (ns_get_family): Likewise.
19100 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19102 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
19104 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
19106 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
19109 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
19111 Add lexical binding.
19113 * window.c (Ftemp_output_buffer_show): New fun.
19114 (Fsave_window_excursion):
19115 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
19117 * lread.c (lisp_file_lexically_bound_p): New function.
19118 (Fload): Bind Qlexical_binding.
19119 (readevalloop): Remove `evalfun' arg.
19120 Bind Qinternal_interpreter_environment.
19121 (Feval_buffer): Bind Qlexical_binding.
19122 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
19124 (syms_of_lread): Declare `lexical-binding'.
19126 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
19128 * keyboard.c (eval_dyn): New fun.
19129 (menu_item_eval_property): Use it.
19131 * image.c (parse_image_spec): Use Ffunctionp.
19133 * fns.c (concat, mapcar1): Accept byte-code-functions.
19135 * eval.c (Fsetq): Handle lexical vars.
19136 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
19137 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
19138 (FletX, Flet): Obey lexical binding.
19139 (Fcommandp): Handle closures.
19140 (Feval): New `lexical' arg.
19141 (eval_sub): New function extracted from Feval. Use it almost
19142 everywhere where Feval was used. Look up vars in lexical env.
19144 (Ffunctionp): Move from subr.el.
19145 (Ffuncall): Handle closures.
19146 (apply_lambda): Remove `eval_flags'.
19147 (funcall_lambda): Handle closures and new byte-code-functions.
19148 (Fspecial_variable_p): New function.
19149 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
19150 but without exporting it to Lisp.
19152 * doc.c (Fdocumentation, store_function_docstring):
19153 * data.c (Finteractive_form): Handle closures.
19155 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
19158 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
19160 (exec_byte_code): New function extracted from Fbyte_code to handle new
19161 calling convention for byte-code-functions. Add new byte-codes.
19163 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
19165 * alloc.c (Fmake_symbol): Init new `declared_special' field.
19167 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19169 * xdisp.c (redisplay_internal): Fix prototype.
19171 2011-03-31 Eli Zaretskii <eliz@gnu.org>
19173 * xdisp.c (SCROLL_LIMIT): New macro.
19174 (try_scrolling): Use it when setting scroll_limit.
19175 Limit scrolling to 100 screen lines.
19176 (redisplay_window): Even when falling back on "recentering",
19177 position point in the window according to scroll-conservatively,
19178 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
19180 (try_scrolling): When point is above the window, allow searching
19181 as far as scroll_max, or one screenful, to compute vertical
19182 distance from PT to the scroll margin position. This prevents
19183 try_scrolling from unnecessarily failing when
19184 scroll-conservatively is set to a value slightly larger than the
19185 window height. Clean up the case of PT below the margin at bottom
19186 of window: scroll_max can no longer be INT_MAX. When aggressive
19187 scrolling is in use, don't let point enter the opposite scroll
19188 margin as result of the scroll.
19189 (syms_of_xdisp) <scroll-conservatively>: Document the
19190 threshold of 100 lines for never-recentering scrolling.
19192 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19194 * dispextern.h (move_it_by_lines):
19195 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
19196 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
19197 (message_log_check_duplicate): Remove parameters `prev_bol' and
19198 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19199 (redisplay_internal): Remove parameter `preserve_echo_area',
19200 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
19202 * indent.c (Fvertical_motion):
19203 * window.c (window_scroll_pixel_based, Frecenter):
19204 Don't pass `need_y_p' to `move_it_by_lines'.
19206 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
19208 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
19209 steal a few bits to be more compact.
19210 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
19211 Remove unneeded casts.
19213 * bytecode.c (Fbyte_code): CAR and CDR can GC.
19215 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
19217 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
19218 binding" message (bug#7967).
19220 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
19222 Fix more problems found by GCC 4.6.0's static checks.
19224 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
19225 Remove unused local var.
19227 * editfns.c (Fmessage_box): Remove unused local var.
19229 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
19230 (note_mode_line_or_margin_highlight, note_mouse_highlight):
19231 Omit unused local vars.
19232 * window.c (shrink_windows): Omit unused local var.
19233 * menu.c (digest_single_submenu): Omit unused local var.
19234 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
19235 Omit unused local var.
19237 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
19238 Don't assume string length fits in int.
19239 (keyremap_step, read_key_sequence): Use size_t for sizes.
19240 (read_key_sequence): Don't check last_real_key_start redundantly.
19242 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
19243 instead of alloca (Bug#8344).
19245 * eval.c (Fbacktrace): Don't assume nargs fits in int.
19246 (Fbacktrace_frame): Don't assume nframes fits in int.
19248 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
19250 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
19253 * term.c (produce_glyphless_glyph): Remove unnecessary test.
19255 * cm.c (calccost): Turn while-do into do-while, for clarity.
19257 * keyboard.c (syms_of_keyboard): Use the same style as later
19258 in this function when indexing through an array. This also
19259 works around GCC bug 48267.
19261 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
19263 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
19265 * chartab.c (sub_char_table_ref_and_range): Redo for slight
19266 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
19268 * keyboard.c, keyboard.h (num_input_events): Now size_t.
19269 This avoids undefined behavior on integer overflow, and is a bit
19270 more convenient anyway since it is compared to a size_t variable.
19272 Variadic C functions now count arguments with size_t, not int.
19273 This avoids an unnecessary limitation on 64-bit machines, which
19274 caused (substring ...) to crash on large vectors (Bug#8344).
19275 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
19276 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
19277 All variadic functions and their callers changed accordingly.
19278 (struct gcpro.nvars): Now size_t, not int. All uses changed.
19279 * data.c (arith_driver, float_arith_driver): Likewise.
19280 * editfns.c (general_insert_function): Likewise.
19281 * eval.c (struct backtrace.nargs, interactive_p)
19282 (internal_condition_case_n, run_hook_with_args, apply_lambda)
19283 (funcall_lambda, mark_backtrace): Likewise.
19284 * fns.c (concat): Likewise.
19285 * frame.c (x_set_frame_parameters): Likewise.
19286 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
19287 0 if not found, not -1. All callers changed.
19289 * alloc.c (garbage_collect): Don't assume stack size fits in int.
19290 (stack_copy_size): Now size_t, not int.
19291 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
19293 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19295 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
19296 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19297 All callers changed.
19299 * lisp.h (multibyte_char_to_unibyte):
19300 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
19301 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19302 * character.h (CHAR_TO_BYTE8):
19303 * cmds.c (internal_self_insert):
19304 * editfns.c (general_insert_function):
19305 * keymap.c (push_key_description):
19306 * search.c (Freplace_match):
19307 * xdisp.c (message_dolog, set_message_1): All callers changed.
19309 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
19311 * keyboard.c (safe_run_hook_funcall): New function.
19312 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
19313 don't set the hook to nil, but remove the offending function instead.
19314 (Qcommand_hook_internal): Remove, unused.
19315 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
19316 Vcommand_hook_internal.
19318 * eval.c (enum run_hooks_condition): Remove.
19319 (funcall_nil, funcall_not): New functions.
19320 (run_hook_with_args): Call each function through a `funcall' argument.
19321 Remove `cond' argument, now redundant.
19322 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
19323 (Frun_hook_with_args_until_failure): Adjust accordingly.
19324 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
19326 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19328 * dispextern.h (string_buffer_position): Remove declaration.
19330 * print.c (strout): Remove parameter `multibyte', unused since
19331 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
19333 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
19334 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
19335 All callers changed.
19337 * w32.c (_wsa_errlist): Use braces for struct initializers.
19339 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
19340 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
19341 All callers changed.
19342 (string_buffer_position): Likewise. Also, make static (it's never
19343 used outside xdisp.c).
19344 (cursor_row_p): Remove parameter `w', unused since
19345 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
19346 (decode_mode_spec): Remove parameter `precision', introduced during
19347 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
19348 All callers changed.
19350 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19352 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
19354 2011-03-27 Anders Lindgren <andlind@gmail.com>
19356 * nsterm.m (ns_menu_bar_is_hidden): New variable.
19357 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
19358 (ns_update_auto_hide_menu_bar): New functions.
19359 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
19360 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
19361 ns_constrain_all_frames.
19362 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
19363 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
19365 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19367 * nsmenu.m (runDialogAt): Remove argument to timer_check.
19369 2011-03-27 Glenn Morris <rgm@gnu.org>
19371 * syssignal.h: Replace RETSIGTYPE with void.
19372 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
19373 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
19374 Replace SIGTYPE with void everywhere.
19375 * s/usg5-4-common.h (SIGTYPE): Remove definition.
19376 * s/template.h (SIGTYPE): Remove commented out definition.
19378 2011-03-26 Eli Zaretskii <eliz@gnu.org>
19380 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
19381 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
19383 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
19385 * w32.c (read_unc_volume): Use parameter `henum', instead of
19386 global variable `wget_enum_handle'.
19388 * keymap.c (describe_vector): Remove parameters `indices' and
19389 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
19390 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
19392 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
19394 * keyboard.c (timer_check): Remove parameter `do_it_now',
19395 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
19396 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
19397 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
19399 * keyboard.c (read_char):
19400 * w32menu.c (w32_menu_display_help):
19401 * xmenu.c (show_help_event, menu_help_callback):
19402 Adjust calls to `show_help_echo'.
19404 * gtkutil.c (xg_maybe_add_timer):
19405 * keyboard.c (readable_events):
19406 * process.c (wait_reading_process_output):
19407 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
19409 * insdel.c (adjust_markers_gap_motion):
19410 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
19411 (gap_left, gap_right): Don't call it.
19413 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
19415 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
19416 incurred during fontification.
19418 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19420 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
19421 (DEFVAR_PER_BUFFER): Don't pass it.
19423 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
19424 (scrolling_window): Don't pass it.
19426 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19428 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
19430 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
19432 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
19433 of variables specific to SELinux and computation of `encoded_absname'.
19435 * image.c (XPutPixel): Remove unused variable `height'.
19437 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
19439 * unexw32.c (get_section_info): Remove unused variable `section'.
19441 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19442 (system_process_attributes): Remove unused variable `sess'.
19443 (sys_read): Remove unused variable `err'.
19445 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19446 (w32_wnd_proc): Remove unused variable `isdead'.
19447 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19448 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19449 (x_create_tip_frame): Remove unused variable `tem'.
19451 * w32inevt.c (w32_console_read_socket):
19452 Remove unused variable `no_events'.
19454 * w32term.c (x_draw_composite_glyph_string_foreground):
19455 Remove unused variable `width'.
19457 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19459 * w32term.c (x_set_glyph_string_clipping):
19460 Don't pass uninitialized region to CombineRgn.
19462 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19464 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19465 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19466 (Fx_close_connection): Remove unused variable `i'.
19468 * w32font.c (w32font_draw): Return number of glyphs.
19469 (w32font_open_internal): Remove unused variable `i'.
19470 (w32font_driver): Add missing initializer.
19472 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19473 (fill_in_menu): Remove unused variable `items_added'.
19475 * w32term.c (last_mouse_press_frame): Remove static global variable.
19476 (w32_clip_to_row): Remove unused variable `f'.
19477 (x_delete_terminal): Remove unused variable `i'.
19479 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19480 (NOTHING): Remove unused static global variable.
19481 (uniscribe_check_otf): Remove unused variable `table'.
19482 (uniscribe_font_driver): Add missing initializers.
19484 2011-03-23 Julien Danjou <julien@danjou.info>
19486 * term.c (Fsuspend_tty, Fresume_tty):
19487 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19488 * window.c (temp_output_buffer_show):
19489 * insdel.c (signal_before_change):
19490 * frame.c (Fhandle_switch_frame):
19491 * fileio.c (Fdo_auto_save):
19492 * emacs.c (Fkill_emacs):
19493 * editfns.c (save_excursion_restore):
19494 * cmds.c (internal_self_insert):
19495 * callint.c (Fcall_interactively):
19496 * buffer.c (Fkill_all_local_variables):
19497 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19499 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19500 unconditionally since it does the check itself.
19502 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19504 Fix more problems found by GCC 4.5.2's static checks.
19506 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19507 the first time through the loop, since we know p0 < p1 then.
19508 This also avoids a gcc -Wstrict-overflow warning.
19510 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19511 leading to a memory leak, possible in functions like
19512 load_charset_map_from_file that can allocate an unbounded number
19513 of objects (Bug#8318).
19515 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19516 that could (at least in theory) be that large.
19518 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19519 This is less likely to overflow, and avoids undefined behavior if
19520 overflow does occur. All callers changed. Use strtoul to scan
19521 for the unsigned long integer.
19522 (pint2hrstr): Simplify and tune code slightly.
19523 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19525 * scroll.c (do_scrolling): Work around GCC bug 48228.
19526 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19528 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19529 This also avoids a warning with gcc -Wstrict-overflow.
19530 (validate_x_resource_name): Simplify count usage.
19531 This also avoids a warning with gcc -Wstrict-overflow.
19533 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19536 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19538 * process.c (Fmake_network_process): Use socklen_t, not int,
19539 where POSIX says socklen_t is required in portable programs.
19540 This fixes a porting bug on hosts like 64-bit HP-UX, where
19541 socklen_t is wider than int (Bug#8277).
19542 (Fmake_network_process, server_accept_connection):
19543 (wait_reading_process_output, read_process_output):
19546 * process.c: Rename or move locals to avoid shadowing.
19547 (list_processes_1, Fmake_network_process):
19548 (read_process_output_error_handler, exec_sentinel_error_handler):
19549 Rename or move locals.
19550 (Fmake_network_process): Define label "retry_connect" only if needed.
19551 (Fnetwork_interface_info): Fix pointer signedness.
19552 (process_send_signal): Add cast to avoid pointer signedness problem.
19553 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19554 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19556 Make tparam.h and terminfo.c consistent.
19557 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19558 Include tparam.h instead, since it declares them.
19559 * cm.h (PC): Remove extern decl; tparam.h now does this.
19560 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19561 * terminfo.c: Include tparam.h, to check interfaces.
19562 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19563 (tparam): Adjust signature to match interface in tparam.h;
19564 this removes some undefined behavior. Check that outstring and len
19565 are zero, which they always are with Emacs.
19566 * tparam.h (PC, BC, UP): New extern decls.
19568 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19569 (xftfont_open): Rename locals to avoid shadowing.
19571 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19572 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19573 (OTF_TAG_SYM): Omit macro if not needed.
19574 (ftfont_list): Remove unused local.
19575 (get_adstyle_property, ftfont_pattern_entity):
19576 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19577 Rename locals to avoid shadowing.
19579 * xfont.c (xfont_list_family): Mark var as initialized.
19581 * xml.c (make_dom): Now static.
19583 * composite.c (composition_compute_stop_pos): Rename local to
19585 (composition_reseat_it): Remove unused locals.
19586 (find_automatic_composition, composition_adjust_point): Likewise.
19587 (composition_update_it): Mark var as initialized.
19588 (find_automatic_composition): Mark vars as initialized,
19589 with a FIXME (Bug#8290).
19591 character.h: Rename locals to avoid shadowing.
19592 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19593 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19594 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19595 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19596 to avoid shadowing.
19598 * textprop.c (property_change_between_p): Remove; unused.
19600 * intervals.c (interval_start_pos): Now static.
19602 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19604 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19605 Rename locals to avoid shadowing.
19607 * sound.c (wav_play, au_play, Fplay_sound_internal):
19608 Fix pointer signedness.
19609 (alsa_choose_format): Remove unused local var.
19610 (wav_play): Initialize a variable to 0, to prevent undefined
19611 behavior (Bug#8278).
19613 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19615 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19617 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19618 clobbering (Bug#8298).
19619 * sysdep.c (sys_subshell): Likewise.
19620 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19622 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19623 This should get cleaned up, so that child_setup has the
19624 same signature on all platforms.
19626 * callproc.c (call_process_cleanup): Now static.
19627 (relocate_fd): Rename locals to avoid shadowing.
19629 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19631 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19632 not to be necessary, and produces flickering.
19634 2011-03-20 Glenn Morris <rgm@gnu.org>
19636 * config.in: Remove file.
19638 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19640 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19641 are now in src/globals.h.
19642 (syms_of_minibuf): Remove spurious & from previous change.
19644 2011-03-20 Leo Liu <sdl.web@gmail.com>
19646 * minibuf.c (completing-read-function): New variable.
19647 (completing-read-default): Rename from completing-read.
19648 (completing-read): Call completing-read-function.
19650 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19652 * xfaces.c (Fx_load_color_file):
19653 Read color file from absolute filename (bug#8250).
19655 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19657 * makefile.w32-in: Update dependencies.
19659 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19661 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19663 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19665 Fix more problems found by GCC 4.5.2's static checks.
19667 * process.c (make_serial_process_unwind, send_process_trap):
19668 (sigchld_handler): Now static.
19670 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19671 That way, the code declares only the vars that it needs.
19672 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19673 * s/cygwin.h (PTY_ITERATION): Likewise.
19674 * s/darwin.h (PTY_ITERATION): Likewise.
19675 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19677 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19678 * process.c (allocate_pty): Don't declare stb unless it's needed.
19680 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19681 (CONSTANTLIM): Remove; unused.
19682 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19683 Define only if needed.
19685 * unexelf.c (unexec): Name an expression,
19686 to avoid gcc -Wbad-function-cast warning.
19687 Use a different way to cause a compilation error if anyone uses
19688 n rather than nn, a way that does not involve shadowing.
19689 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19691 * deps.mk (unexalpha.o): Remove; unused.
19693 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19694 * unexec.h: New file.
19695 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19696 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19697 Depend on unexec.h.
19698 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19699 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19700 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19701 Change as necessary to match prototype in unexec.h.
19703 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19705 (back_comment, skip_chars): Mark vars as initialized.
19707 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19708 Rename locals to avoid shadowing.
19710 * lread.c (read1): Rewrite so as not to use empty "else".
19711 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19713 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19715 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19716 warning when compiling print.c.
19718 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19719 instead of using an uninitialized var.
19720 (font_sort_entities): Mark var as initialized.
19722 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19724 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19725 pointers to constants.
19726 (font_parse_fcname): Remove unused vars.
19727 (font_delete_unmatched): Now static.
19728 (font_get_spec): Remove; unused.
19729 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19730 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19731 Rename or move locals to avoid shadowing.
19733 * fns.c (require_nesting_list, require_unwind): Now static.
19734 (Ffillarray): Rename locals to avoid shadowing.
19736 * floatfns.c (domain_error2): Define only if needed.
19737 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19739 * alloc.c (mark_backtrace): Move decl from here ...
19740 * lisp.h: ... to here, so that it can be checked.
19742 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19743 (Fdefvar): Rewrite so as not to use empty "else".
19744 (lisp_indirect_variable): Name an expression,
19745 to avoid gcc -Wbad-function-cast warning.
19746 (Fdefvar): Rename locals to avoid shadowing.
19748 * callint.c (quotify_arg, quotify_args): Now static.
19749 (Fcall_interactively): Rename locals to avoid shadowing.
19750 Use const pointer when appropriate.
19752 * lisp.h (get_system_name, get_operating_system_release):
19753 Move decls here, to check interfaces.
19754 * process.c (get_operating_system_release): Move decl to lisp.h.
19755 * xrdb.c (get_system_name): Likewise.
19756 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19757 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19758 some of which prompt warnings from gcc -Wbad-function-cast.
19759 (Fformat_time_string, Fencode_time, Finsert_char):
19760 (Ftranslate_region_internal, Fformat):
19761 Rename or remove local vars to avoid shadowing.
19762 (Ftranslate_region_internal): Mark var as initialized.
19764 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19767 * lisp.h (eassert): Check that the argument compiles, even if
19768 ENABLE_CHECKING is not defined.
19770 * data.c (Findirect_variable): Name an expression, to avoid
19771 gcc -Wbad-function-cast warning.
19772 (default_value, arithcompare, arith_driver, arith_error): Now static.
19773 (store_symval_forwarding): Rename local to avoid shadowing.
19774 (Fmake_variable_buffer_local, Fmake_local_variable):
19775 Mark variables as initialized.
19776 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19778 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19779 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19780 Rename locals to avoid shadowing.
19781 (mark_stack): Move local variables into the #ifdef region where
19783 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19784 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19786 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19787 (GC_STRING_CHARS): Remove; not used.
19788 (Fmemory_limit): Cast sbrk's returned value to char *.
19790 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19791 avoids undefined behavior in theory.
19793 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19795 Use functions, not macros, for up- and down-casing (Bug#8254).
19796 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19797 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19798 to use the following functions instead of these macros.
19799 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19800 EMACS_INT, since callers assume the returned value fits in int.
19801 (upcase1): Likewise, for UPCASE_TABLE.
19802 (uppercasep, lowercasep, upcase): New static inline functions.
19803 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19804 the race-condition problem in the old DOWNCASE.
19806 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19807 Rename locals to avoid shadowing.
19808 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19809 (regex_compile, re_search_2, re_match_2_internal):
19810 Remove unused local vars.
19811 (FREE_VAR): Rewrite so as not to use empty "else",
19812 which gcc can warn about.
19813 (regex_compile, re_match_2_internal): Mark locals as initialized.
19814 (RETALLOC_IF): Define only if needed.
19815 (WORDCHAR_P): Likewise. This one is never needed, but is used
19816 only in a comment talking about a compiler bug, so put inside
19817 the #if 0 of that comment.
19818 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19819 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19822 * search.c (boyer_moore): Rename locals to avoid shadowing.
19823 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19824 (PREV_CHAR_BOUNDARY): Likewise.
19826 * search.c (simple_search): Remove unused var.
19828 * dired.c (compile_pattern): Move decl from here ...
19829 * lisp.h: ... to here, so that it can be checked.
19830 (struct re_registers): New forward decl.
19832 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19834 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19836 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19837 Rename locals to avoid shadowing.
19838 (Fvertical_motion): Mark locals as initialized.
19840 * casefiddle.c (casify_object, casify_region): Now static.
19841 (casify_region): Mark local as initialized.
19843 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19845 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19846 New macros, so that the caller can use some names other than
19847 gcpro1, gcpro2, etc.
19848 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19850 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19851 argument, for consistency with GCPRO2_VAR, etc: it is now the
19852 prefix of the variable, not the variable itself. All uses
19854 * dired.c (directory_files_internal, file_name_completion):
19855 Rename locals to avoid shadowing.
19857 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19858 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19859 dired.c's scmp function, had undefined behavior.
19860 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19861 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19862 * buffer.h: ... to here, because these macros use current_buffer,
19863 and the new implementation with inline functions needs to have
19864 current_buffer in scope now, rather than later when the macros
19866 (downcase, upcase1): New static inline functions.
19867 (DOWNCASE, UPCASE1): Reimplement using these functions.
19868 This avoids undefined behavior in expressions like
19869 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19870 from race conditions in accessing the global variables
19871 case_temp1 and case_temp2.
19872 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19873 * lisp.h (case_temp1, case_temp2): Remove their decls.
19874 * character.h (ASCII_CHAR_P): Move from here ...
19875 * lisp.h: ... to here, so that the inline functions mentioned
19876 above can use them.
19878 * dired.c (directory_files_internal_unwind): Now static.
19880 * fileio.c (file_name_as_directory, directory_file_name):
19881 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19883 (file_name_as_directory): Use const pointers when appropriate.
19884 (Fexpand_file_name): Likewise. In particular, newdir might
19885 point at constant storage, so make it a const pointer.
19886 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19887 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19889 (Fset_file_times, Finsert_file_contents, auto_save_error):
19890 Rename locals to avoid shadowing.
19892 * minibuf.c (choose_minibuf_frame_1): Now static.
19893 (Ftry_completion, Fall_completions): Rename or remove locals
19894 to avoid shadowing.
19896 * marker.c (bytepos_to_charpos): Remove; unused.
19898 * lisp.h (verify_bytepos, count_markers): New decls,
19899 so that gcc does not warn that these functions aren't declared.
19901 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19902 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19903 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19904 (copy_text): Remove unused local var.
19906 * filelock.c (within_one_second): Now static.
19907 (lock_file_1): Rename local to avoid shadowing.
19909 * buffer.c (fix_overlays_before): Mark locals as initialized.
19910 (fix_start_end_in_overlays): Likewise. This function should be
19911 simplified by using pointers-to-pointers, but that's a different
19913 (switch_to_buffer_1): Now static.
19914 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19915 (report_overlay_modification): Rename locals to avoid shadowing.
19917 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19918 Fix pointer signedness issue.
19919 (sys_subshell): Mark local as volatile if checking for lint,
19920 to suppress a gcc -Wclobbered warning that does not seem to be right.
19921 (MAXPATHLEN): Define only if needed.
19923 * process.c (serial_open, serial_configure): Move decls from here ...
19924 * systty.h: ... to here, so that they can be checked.
19926 * fns.c (get_random, seed_random): Move extern decls from here ...
19927 * lisp.h: ... to here, so that they can be checked.
19929 * sysdep.c (reset_io): Now static.
19930 (wait_for_termination_signal): Remove; unused.
19932 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19933 (copy_keymap_item, append_key, push_text_char_description):
19935 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19936 (DENSE_TABLE_SIZE): Remove; unused.
19937 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19938 (describe_map_tree):
19939 Rename locals to avoid shadowing.
19941 * keyboard.c: Declare functions static if they are not used elsewhere.
19942 (echo_char, echo_dash, cmd_error, top_level_2):
19943 (poll_for_input, handle_async_input): Now static.
19944 (read_char, kbd_buffer_get_event, make_lispy_position):
19945 (make_lispy_event, make_lispy_movement, apply_modifiers):
19946 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19947 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19948 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19949 (read_key_sequence, read_char): Mark locals as initialized.
19950 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19952 * keyboard.h (make_ctrl_char): New decl.
19953 (mark_kboards): Move decl here ...
19954 * alloc.c (mark_kboards): ... from here.
19956 * lisp.h (force_auto_save_soon): New decl.
19958 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19959 (DEFINE_DUMMY_FUNCTION): New macro.
19960 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19962 (main): Add casts to avoid warnings
19963 if GCC considers string literals to be constants.
19965 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19967 * dbusbind.c: Pointer signedness fixes.
19968 (xd_signature, xd_append_arg, xd_initialize):
19969 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19970 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19971 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19972 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19974 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19975 if GCC considers string literals to be constants.
19976 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19978 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19980 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19981 (print_preprocess, print_object): New macro to fix last change.
19983 * print.c (print_preprocess): Don't forget font objects.
19985 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19987 * emacs.c (USAGE3): Doc fixes.
19989 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19991 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19994 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19996 * lisp.h (VWindow_system, Qfile_name_history):
19997 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19998 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19999 (w32_system_caret_x, w32_system_caret_y): Declare extern.
20001 * w32select.c: Don't #include "keyboard.h".
20002 (run_protected): Add extern declaration for waiting_for_input.
20004 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
20005 * w32console.c (detect_input_pending, read_input_pending)
20006 (encode_terminal_code):
20007 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
20008 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
20009 (w32_system_caret_y, Qfile_name_history):
20010 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
20011 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
20012 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
20013 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
20014 * w32proc.c (Qlocal, report_file_error):
20015 * w32term.c (Vwindow_system, updating_frame):
20016 * w32uniscribe.c (initialized, uniscribe_font_driver):
20017 Remove unneeded extern declarations.
20019 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
20021 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
20023 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
20025 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
20026 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
20027 These macros can no longer be used for assignment.
20029 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
20030 Assign struct members directly, instead of using BUF_BEGV etc.
20031 (record_buffer_markers, fetch_buffer_markers): New functions for
20032 recording and fetching special buffer markers.
20033 (set_buffer_internal_1, set_buffer_temp): Use them.
20035 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
20037 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
20039 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
20040 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
20042 * xdisp.c (hscroll_window_tree):
20043 (reconsider_clip_changes): Use PT instead of BUF_PT.
20045 2011-03-13 Eli Zaretskii <eliz@gnu.org>
20047 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
20048 $(EMACS_ROOT)/lib/intprops.h.
20050 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
20052 Fix more problems found by GCC 4.5.2's static checks.
20054 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
20055 to unsigned char * to avoid compiler diagnostic.
20056 (xg_free_frame_widgets): Make it clear that a local variable is
20057 needed only if USE_GTK_TOOLTIP.
20058 (gdk_window_get_screen): Make it clear that this macro is needed
20059 only if USE_GTK_TOOLTIP.
20060 (int_gtk_range_get_value): New function, which avoids a diagnostic
20061 from gcc -Wbad-function-cast.
20062 (xg_set_toolkit_scroll_bar_thumb): Use it.
20063 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
20064 diagnostic from gcc -Wbad-function-cast.
20065 (get_utf8_string, xg_get_file_with_chooser):
20066 Rename locals to avoid shadowing.
20067 (create_dialog): Move locals to avoid shadowing.
20069 * xgselect.c (xg_select): Remove unused var.
20071 * image.c (four_corners_best): Mark locals as initialized.
20072 (gif_load): Initialize transparent_p to zero (Bug#8238).
20073 Mark another local as initialized.
20074 (my_png_error, my_error_exit): Mark with NO_RETURN.
20076 * image.c (clear_image_cache): Now static.
20077 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
20078 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
20079 (x_edge_detection): Remove unnecessary cast that
20080 gcc -Wbad-function-cast diagnoses.
20081 (gif_load): Fix pointer signedness.
20082 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
20083 (jpeg_load, gif_load): Rename locals to avoid shadowing.
20085 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
20087 Improve quality of tests for time stamp overflow.
20088 For example, without this patch (encode-time 0 0 0 1 1
20089 1152921504606846976) returns the obviously-bogus value (-948597
20090 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
20091 reports time overflow. See
20092 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
20093 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
20094 * editfns.c: Include limits.h and intprops.h.
20095 (TIME_T_MIN, TIME_T_MAX): New macros.
20096 (time_overflow): Move earlier, to before first use.
20097 (hi_time, lo_time): New functions, for an accurate test for
20098 out-of-range times.
20099 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
20100 (Fget_internal_run_time): Don't assume time_t fits in int.
20101 (make_time): Use list2 instead of Fcons twice.
20102 (Fdecode_time): More accurate test for out-of-range times.
20103 (check_tm_member): New function.
20104 (Fencode_time): Use it, to test for out-of-range times.
20105 (lisp_time_argument): Don't rely on undefined left-shift and
20106 right-shift behavior when checking for time stamp overflow.
20108 * editfns.c (time_overflow): New function, refactoring common code.
20109 (Fformat_time_string, Fdecode_time, Fencode_time):
20110 (Fcurrent_time_string): Use it.
20112 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
20113 * dired.c (make_time): Move to ...
20114 * editfns.c (make_time): ... here.
20115 * systime.h: Note the move.
20117 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20119 * fringe.c (update_window_fringes): Remove unused variables.
20121 * unexmacosx.c (copy_data_segment): Also copy __got section.
20124 2011-03-12 Eli Zaretskii <eliz@gnu.org>
20126 * termcap.c [MSDOS]: Include "msdos.h".
20127 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
20128 Constify `char *' arguments and their references according to
20129 prototypes in tparam.h.
20131 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
20133 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
20134 Adapt all references accordingly.
20136 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
20138 2011-03-11 Tom Tromey <tromey@redhat.com>
20140 * buffer.c (syms_of_buffer): Remove obsolete comment.
20142 2011-03-11 Eli Zaretskii <eliz@gnu.org>
20144 * termhooks.h (encode_terminal_code): Declare prototype.
20146 * msdos.c (encode_terminal_code): Don't declare prototype.
20148 * term.c (encode_terminal_code): Now external again, used by
20149 w32console.c and msdos.c.
20151 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
20152 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
20154 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
20156 Fix some minor problems found by GCC 4.5.2's static checks.
20158 * fringe.c (update_window_fringes): Mark locals as initialized
20160 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
20162 * alloc.c (mark_fringe_data): Move decl from here ...
20163 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
20164 to check its interface.
20165 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
20167 * fontset.c (free_realized_fontset): Now static.
20168 (Fset_fontset_font): Rename local to avoid shadowing.
20169 (fontset_font): Mark local as initialized.
20170 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
20172 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
20174 * xselect.c (x_disown_buffer_selections): Remove; not used.
20175 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
20176 (x_own_selection, Fx_disown_selection_internal): Rename locals
20177 to avoid shadowing.
20178 (x_handle_dnd_message): Remove local to avoid shadowing.
20180 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
20181 so that the caller can use some name other than gcpro1.
20182 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
20183 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20184 (Fx_backspace_delete_keys_p):
20185 Use them to avoid shadowing, and rename vars to avoid shadowing.
20186 (x_decode_color, x_set_name, x_window): Now static.
20187 (Fx_create_frame): Add braces to silence GCC warning.
20188 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
20189 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
20190 Remove unused locals.
20191 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20192 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
20193 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
20196 * xterm.h (x_mouse_leave): New decl.
20198 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
20199 Remove unused functions.
20200 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
20201 (x_calc_absolute_position): Now static.
20202 (XTread_socket): Don't define label "out" unless it's used.
20203 Don't declare local "event" unless it's used.
20204 (x_iconify_frame, x_free_frame_resources): Don't declare locals
20205 unless they are used.
20206 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
20207 (x_fatal_error_signal): Remove; not used.
20208 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
20209 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
20210 (x_error_catcher, x_connection_closed, x_error_handler):
20211 (x_error_quitter, xembed_send_message, x_iconify_frame):
20212 (my_log_handler): Rename locals to avoid shadowing.
20213 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
20214 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
20216 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
20217 Rename or move locals to avoid shadowing.
20218 (tty_defined_color, merge_face_heights): Now static.
20219 (free_realized_faces_for_fontset): Remove; not used.
20220 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
20221 does not deduce is never used uninitialized.
20222 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
20223 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
20225 * terminal.c (store_terminal_param): Now static.
20227 * xmenu.c (menu_highlight_callback): Now static.
20228 (set_frame_menubar): Remove unused local.
20229 (xmenu_show): Rename parameter to avoid shadowing.
20230 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
20231 since they might point to immutable storage.
20232 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
20233 since it's unused otherwise.
20235 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
20236 Add a FIXME, since the code still doesn't look right. (Bug#8215)
20237 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
20238 avoids a gcc -Wuninitialized diagnostic.
20239 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
20240 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
20241 does not deduce are never used uninitialized.
20243 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
20245 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
20246 * window.c (window_loop, size_window):
20247 (run_window_configuration_change_hook, enlarge_window): Likewise.
20249 * window.c (display_buffer): Now static.
20250 (size_window): Mark variables that gcc -Wuninitialized
20251 does not deduce are never used uninitialized.
20252 * window.h (check_all_windows): New decl, to forestall
20253 gcc -Wmissing-prototypes diagnostic.
20254 * dispextern.h (bidi_dump_cached_states): Likewise.
20256 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
20258 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
20259 Include <limits.h>.
20260 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
20261 and to avoid gcc -Wuninitialized warning.
20262 (load_charset_map): Mark variables that gcc -Wuninitialized
20263 does not deduce are never used uninitialized.
20264 (load_charset): Abort instead of using uninitialized var (Bug#8229).
20266 * coding.c (coding_set_source, coding_set_destination):
20267 Use "else { /* comment */ }" rather than "else /* comment */;"
20268 for clarity, and to avoid gcc -Wempty-body warning.
20269 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
20270 a block, when the outer 'i' will do.
20271 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
20272 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
20273 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
20274 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
20275 (Fdecode_sjis_char, Fdefine_coding_system_internal):
20276 Rename locals to avoid shadowing.
20277 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
20278 * coding.c (emacs_mule_char, encode_invocation_designation):
20279 Now static, since they're not used elsewhere.
20280 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
20281 (decode_coding_object, encode_coding_object, detect_coding_system):
20282 (decode_coding_emacs_mule): Mark variables that gcc
20283 -Wuninitialized does not deduce are never used uninitialized.
20284 (detect_coding_iso_2022): Initialize a local variable that might
20285 be used uninitialized. Leave a FIXME because it's not clear that
20286 this initialization is needed. (Bug#8211)
20287 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
20288 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
20289 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
20290 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
20291 Remove unused macros.
20293 * category.c (hash_get_category_set): Remove unused local var.
20294 (copy_category_table): Now static, since it's not used elsewhere.
20295 * character.c (string_count_byte8): Likewise.
20297 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
20298 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
20300 * chartab.c (copy_sub_char_table): Now static, since it's not used
20302 (sub_char_table_ref_and_range, char_table_ref_and_range):
20303 Rename locals to avoid shadowing.
20304 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
20306 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
20307 (BIDI_BOB): Remove unused macro.
20309 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
20310 deduce are never used uninitialized.
20311 * term.c (encode_terminal_code): Likewise.
20313 * term.c (encode_terminal_code): Now static. Remove unused local.
20315 * tparam.h: New file.
20316 * term.c, tparam.h: Include it.
20317 * deps.mk (term.o, tparam.o): Depend on tparam.h.
20318 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
20319 Move these decls to tparam.h, and make them agree with what
20320 is actually in tparam.c. The previous trick of using incompatible
20321 decls in different modules does not conform to the C standard.
20322 All callers of tparam changed to use tparam's actual API.
20323 * tparam.c (tparam1, tparam, tgoto):
20324 Use const pointers where appropriate.
20326 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
20327 * cm.h (struct cm): Likewise.
20328 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
20329 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
20330 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
20331 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
20332 (turn_on_face, init_tty): Likewise.
20333 * termchar.h (struct tty_display_info): Likewise.
20335 * term.c (term_mouse_position): Rename local to avoid shadowing.
20337 * alloc.c (mark_ttys): Move decl from here ...
20338 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
20340 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
20342 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
20344 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
20346 * search.c (compile_pattern_1): Remove argument regp, unused since
20347 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
20348 (compile_pattern): Don't pass it.
20350 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
20352 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
20353 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
20355 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
20357 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
20359 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
20360 gdk_window_get_screen, gdk_window_get_geometry,
20361 gdk_x11_window_lookup_for_display and GDK_KEY_g.
20362 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
20363 (xg_get_pixbuf_from_pixmap): New function.
20364 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
20365 to Pixmap, take frame as parameter, remove GdkColormap parameter.
20366 Call xg_get_pixbuf_from_pixmap instead of
20367 gdk_pixbuf_get_from_drawable.
20368 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
20369 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
20370 (xg_check_special_colors): Use GtkStyleContext and its functions
20372 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
20373 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
20374 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
20375 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
20376 Call gtk_widget_get_preferred_size.
20377 (xg_frame_resized): gdk_window_get_geometry only takes 5
20379 (xg_win_to_widget, xg_event_is_for_menubar):
20380 Call gdk_x11_window_lookup_for_display.
20381 (xg_set_widget_bg): New function.
20382 (delete_cb): New function.
20383 (xg_create_frame_widgets): Connect delete-event to delete_cb.
20384 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
20385 (xg_set_background_color): Call xg_set_widget_bg.
20386 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
20387 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
20388 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
20389 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
20391 (update_frame_tool_bar): Call gtk_widget_hide.
20392 (xg_initialize): Use GDK_KEY_g.
20394 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
20396 (x_session_initialize): Call gdk_x11_set_sm_client_id.
20398 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
20399 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
20400 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
20402 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
20404 * w32xfns.c (select_palette): Check success of RealizePalette against
20405 GDI_ERROR, not zero.
20407 See ChangeLog.11 for earlier changes.
20409 ;; Local Variables:
20413 Copyright (C) 2011-2012 Free Software Foundation, Inc.
20415 This file is part of GNU Emacs.
20417 GNU Emacs is free software: you can redistribute it and/or modify
20418 it under the terms of the GNU General Public License as published by
20419 the Free Software Foundation, either version 3 of the License, or
20420 (at your option) any later version.
20422 GNU Emacs is distributed in the hope that it will be useful,
20423 but WITHOUT ANY WARRANTY; without even the implied warranty of
20424 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20425 GNU General Public License for more details.
20427 You should have received a copy of the GNU General Public License
20428 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.