1 2012-12-03 Eli Zaretskii <eliz@gnu.org>
3 * xdisp.c (redisplay_window): If the cursor is visible, but inside
4 the scroll margin, move point outside the margin. (Bug#13055)
6 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
8 * gtkutil.c (my_log_handler): New function.
9 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
11 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
13 * lisp.h (modify_region): Rename to...
14 (modify_region_1): ...new prototype.
15 * textprop.c (modify_region): Now static. Adjust users.
16 * insdel.c (modify_region): Rename to...
17 (modify_region_1): ...new function to work with current buffer.
18 Adjust comment and users. Use true and false for booleans.
20 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
22 * alloc.c (free_save_value): New function.
23 (safe_alloca_unwind): Use it.
24 * lisp.h (free_save_value): New prototype.
25 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
27 (save_excursion_restore): Adjust to match saved data structure.
28 Use free_save_value to offload some work from GC. Drop obsolete
31 2012-12-03 Chong Yidong <cyd@gnu.org>
33 * fileio.c (Vauto_save_list_file_name): Doc fix.
35 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
37 * w32fns.c: Remove prototype of atof.
38 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
40 (file_dialog_callback): Declared UINT_PTR.
42 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
45 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
46 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
49 2012-12-03 Glenn Morris <rgm@gnu.org>
51 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
53 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
55 Fix xpalloc confusion after memory is exhausted.
56 * alloc.c (xpalloc): Comment fix.
57 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
58 and signals an error, do not clear charset_table_size, as
59 charset_table is still valid.
60 * doprnt.c (evxprintf): Clear *BUF after freeing it.
62 Use execve to avoid need to munge environ (Bug#13054).
63 * callproc.c (Fcall_process):
64 * process.c (create_process):
65 Don't save and restore environ; no longer needed.
66 * callproc.c (child_setup):
67 Use execve, not execvp, to preserve environ.
69 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
71 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
73 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
75 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
76 display for sliced images (Bug#10500).
78 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
80 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
82 * doc.c (Fdocumentation): Re-add handling of function-documentation,
83 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
85 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
87 * xdisp.c (window_outdated): Remove eassert since it hits
88 some suspicious corner cases (see Bug#13007 and Bug#13012).
89 (mode_line_update_needed): New function.
90 (redisplay_internal, redisplay_window): Use it.
91 (ensure_selected_frame): New function.
92 (redisplay_internal, unwind_redisplay): Use it.
93 (redisplay_internal): Move comment about buffer_shared...
94 (buffer_shared_and_changed): ...near to its real use.
96 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
98 * callproc.c (Fcall_process): Don't misreport vfork failure.
100 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
102 * callproc.c (Fcall_process): Fix vfork portability problems.
103 Do not assume that fd[0], count, filefd, and save_environ survive
104 vfork. Fix bug whereby wrong errno value could be reported for
105 pipe failure. Some minor cleanups, too, as follows. Move buf and
106 bufsize to the context where they're needed. Change new_argv to
107 be of type char **, as this is more convenient and avoids casts.
108 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
109 Now local constants, not macros.
111 2012-11-18 Kenichi Handa <handa@gnu.org>
113 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
114 for the variable "f".
116 2012-11-13 Kenichi Handa <handa@gnu.org>
118 * font.c (font_unparse_xlfd): Exclude special characters from the
119 generating XLFD name.
121 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
123 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
124 * dired.c (stat_uname, stat_gname):
125 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
127 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
128 * dired.c (directory_files_internal, file_name_completion):
129 Assume EAGAIN and EINTR are defined.
131 * fileio.c (Fcopy_file): Assume EISDIR is defined.
132 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
133 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
134 * lread.c (readbyte_from_file): Assume EINTR is defined.
135 * process.c (wait_reading_process_output, send_process) [subprocesses]:
136 Assume EIO and EAGAIN are defined.
137 * unexcoff.c (write_segment): Assume EFAULT is defined.
139 2012-11-27 Eli Zaretskii <eliz@gnu.org>
141 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
144 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
145 highlighting on the frame was cleared. Prevents assertion
146 violations when repeatedly clicking on the "Top" link of the
147 "bread-crumbs" in Info buffers.
149 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
151 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
153 2012-11-24 Ken Brown <kbrown@cornell.edu>
155 * keyboard.c (HAVE_MOUSE):
156 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
159 2012-11-24 Eli Zaretskii <eliz@gnu.org>
161 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
162 between bpos_covered and bpos_max. This fixes cursor display when
163 several display strings follow each other.
165 * .gdbinit (pgx): If the glyph's object is a string, display the
166 pointer to string data, rather than the value of the string object
167 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
169 * indent.c (Fvertical_motion): If the starting position is covered
170 by a display string, return to one position before that, to avoid
171 overshooting it inside move_it_to. (Bug#12930)
173 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
175 * frame.h (struct frame): Remove display_preempted member
176 since all users are dead long ago.
177 * nsterm.h (struct x_output): Use the only dummy member.
178 * w32menu.c (pending_menu_activation): Remove since not
180 (set_frame_menubar): Adjust user.
181 * w32term.h (struct x_output): Drop outdated #if 0 code.
182 (struct w32_output): Use bitfields for explicit_parent,
183 asked_for_visible and menubar_active members. Drop
184 unused pending_menu_activation member.
185 * xterm.h (struct x_output): Drop outdated #if 0 code.
186 Use bitfields for explicit_parent, asked_for_visible,
187 has_been_visible and net_wm_state_hidden_seen members.
189 2012-11-23 Eli Zaretskii <eliz@gnu.org>
191 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
192 of a literal "/". (Bug#12955)
193 (gl-stamp): Invoke fc.exe directly, not through cmd.
195 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
197 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
198 * dired.c: Assume HAVE_DIRENT_H.
199 (NAMLEN): Remove, replacing with ...
200 (dirent_namelen): New function. All uses changed. Use the GNU macro
201 _D_EXACT_NAMELEN if available, as it's faster than strlen.
202 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
203 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
204 * makefile.w32-in (DIR_H): Remove. All uses replaced with
206 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
207 * ndir.h: Rename to ../nt/inc/dirent.h.
208 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
209 Do not include <dirent.h>; no longer needed.
210 * w32.c: Include <dirent.h> rather than "ndir.h".
212 2012-11-23 Chong Yidong <cyd@gnu.org>
214 * xftfont.c (xftfont_open): Remove duplicate assignment.
216 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
218 * alloc.c (Fgarbage_collect): Unblock input after clearing
219 gc_in_progress to avoid note_mouse_highlight glitch with GC.
220 * frame.h (FRAME_MOUSE_UPDATE): New macro.
221 * msdos.c (IT_frame_up_to_date): Use it here...
222 * w32term.c (w32_frame_up_to_date): ...here...
223 * xterm.c (XTframe_up_to_date): ...and here...
224 * nsterm.m (ns_frame_up_to_date): ...but not here.
225 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
227 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
228 Do not check whether GC is in progress.
230 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
232 * xdisp.c (window_buffer_changed): New function.
233 (update_menu_bar, update_tool_bar): Use it to
234 simplify large 'if' statements.
235 (redisplay_internal): Generalize commonly used
236 'tail' and 'frame' local variables.
238 2012-11-22 Eli Zaretskii <eliz@gnu.org>
240 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
241 with Windows system header.
243 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
245 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
246 * alloc.c: Assume unistd.h exists.
247 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
248 * sysdep.c (get_current_dir_name): Assume getcwd exists.
249 (getwd) [USG]: Remove; no longer needed.
250 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
251 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
252 * w32.h (getcwd): Remove decl.
254 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
256 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
257 Make it set selected_window as well.
258 (update_tool_bar): Use it.
260 2012-11-21 Ken Brown <kbrown@cornell.edu>
262 * emacs.c (main): Set the G_SLICE environment variable for all
263 Cygwin builds, not just GTK builds. See
264 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
266 2012-11-21 Eli Zaretskii <eliz@gnu.org>
268 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
269 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
270 Define for the MSVC compiler.
272 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
274 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
275 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
276 dostounix_filename. Prevents crashes down the road, because
277 dostounix_filename assumes it gets a unibyte string. Reported by
278 Michel de Ruiter <michel@sentient.nl>, see
279 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
281 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
283 Conflate Qnil and Qunbound for `symbol-function'.
284 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
285 * lread.c (init_obarray): Set `function' fields to Qnil.
286 * eval.c (Fcommandp): Ignore Qunbound.
287 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
288 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
289 Test NILP rather than Qunbound.
290 (Ffmakunbound): Set to Qnil.
291 (Fsymbol_function): Never signal an error.
292 (Finteractive_form): Ignore Qunbound.
294 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
296 * eval.c (interactive_p): Remove no-longer-used decl.
298 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
300 * xdisp.c (buffer_shared): Adjust comment.
301 (buffer_shared_and_changed): New function.
302 (prepare_menu_bars, redisplay_internal): Use it to
303 decide whether all windows or frames should be updated.
304 (window_outdated): New function.
305 (text_outside_line_unchanged_p, redisplay_window): Use it.
306 (redisplay_internal): Likewise. Fix indentation.
308 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
310 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
311 (syms_of_eval): Remove corresponding defsubr.
312 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
314 2012-11-19 Daniel Colascione <dancol@dancol.org>
316 * w32fns.c (Fx_file_dialog):
317 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
318 cygwin_convert_file_name*.
320 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
321 Rename cygwin_convert_path* to cygwin_convert_file_name*.
323 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
325 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
327 2012-11-18 Eli Zaretskii <eliz@gnu.org>
329 * w32select.c: Include w32common.h before w32term.h, so that
330 windows.h gets included before w32term.h uses some of its
333 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
335 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
337 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
339 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
341 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
342 (ns_select): Return at once if events are held (Bug#12834).
344 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
346 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
347 Needed following 2012-10-20 change. (Bug#12902)
349 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
351 * w32proc.c (waitpid): Remove unused label get_result.
353 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
355 * makefile.w32-in (SYSWAIT_H): New macro.
356 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
357 ($(BLD)/sysdep.$(O)): Update dependencies.
359 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
361 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
362 * callproc.c (relocate_fd): Assume F_DUPFD.
363 * emacs.c, term.c (O_RDWR): Remove.
364 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
365 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
366 * nsterm.m: Assume <fcntl.h> exists.
367 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
368 (create_pty, Fmake_network_process, server_accept_connection)
369 (wait_reading_process_output, init_process_emacs):
371 (wait_reading_process_output): Put in a special case for WINDOWSNT
372 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
373 It's not clear this is needed, but it's a more-conservative change.
374 (create_process): Assume FD_CLOEXEC.
375 (create_process, create_pty): Assume O_NOCTTY.
376 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
377 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
378 Omit if not DOS_NT, since F_GETFL is not defined there.
379 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
380 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
382 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
383 lack it, since gnulib guarantees this.
384 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
386 2012-11-17 Eli Zaretskii <eliz@gnu.org>
388 * w32.c (faccessat): Pretend that directories have the execute bit
389 set. Emacs expects that, e.g., in files.el:cd-absolute.
391 * w32proc.c (create_child): Don't clip the PID of the child
392 process to fit into an Emacs integer, as this is no longer a
394 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
395 reaping only the process specified by PID argument, if that is
396 positive. Use PID instead of dead_child to know which process to
397 reap. Wait for the child to die only if WNOHANG is not in
399 (sys_select): Don't set dead_child.
401 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
402 as it is no longer needed.
404 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
406 (record_child_status_change): Remove the setting of
407 record_at_most_one_child for the !WNOHANG case.
409 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
411 Fix problems in ns port found by static checking.
412 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
413 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
414 not to process group.
415 (ns_select): Use emacs_write, not write, as that's more robust
416 in the presence of signals.
417 (fd_handler:): Check for read errors.
419 2012-11-16 Glenn Morris <rgm@gnu.org>
421 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
423 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
425 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
427 2012-11-16 Eli Zaretskii <eliz@gnu.org>
429 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
430 use the same value of thread handle.
431 (start_timer_thread): If the timer thread exited (due to error),
432 clean up by closing the two handles it used. Duplicate the caller
433 thread's handle here, so it gets duplicated only once, when
434 launching the timer thread. Set priority of the timer thread, not
436 (getitimer): Don't duplicate the caller thread's handle here.
439 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
441 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
444 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
446 Remove no-longer-used pty_max_bytes variable.
447 * process.c (pty_max_bytes): Remove; unused.
448 (send_process): Do not set it.
450 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
452 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
455 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
457 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
458 This follows up on the 2012-09-29 patch that removed indirection
459 for the 'function' field. Reported by Sergey Vinokurov in
460 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
462 2012-11-14 Eli Zaretskii <eliz@gnu.org>
464 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
465 different name, as the MS runtime does not have such a function,
466 and probably never will.) All callers changed. Ignore DIRFD
467 value if PATH is an absolute file name, to match Posix spec
468 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
471 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
473 * xdisp.c (echo_area_display, redisplay_internal):
474 Omit redundant check whether frame_garbaged is set.
476 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
478 Use faccessat, not access, when checking file permissions (Bug#12632).
479 This fixes a bug that has been present in Emacs since its creation.
480 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
481 which must set some sort of record. (Torek's bug report was against
482 a predecessor of GNU Emacs, but GNU Emacs happened to have the
483 same common flaw.) See Torek's Usenet posting
484 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
485 Posted: Fri Apr 8 14:18:56 1983.
486 * Makefile.in (LIB_EACCESS): New macro.
488 * callproc.c (init_callproc):
489 * charset.c (init_charset):
490 * fileio.c (check_existing, check_executable, check_writable)
492 * lread.c (openp, load_path_check):
493 * process.c (allocate_pty):
495 Use effective UID when checking permissions, not real UID.
496 * callproc.c (init_callproc):
497 * charset.c (init_charset):
498 * lread.c (load_path_check, init_lread):
499 Test whether directories are accessible, not merely whether they exist.
500 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
501 * fileio.c (check_existing, check_executable, check_writable)
503 Use symbolic names instead of integers for the flags, as they're
505 (check_writable): New arg AMODE. All uses changed.
506 Set errno on failure.
507 (Ffile_readable_p): Use faccessat, not stat + open + close.
508 (Ffile_writable_p): No need to call check_existing + check_writable.
509 Just call check_writable and then look at errno. This saves a syscall.
510 dir should never be nil; replace an unnecessary runtime check
511 with an eassert. When checking the parent directory of a nonexistent
512 file, check that the directory is searchable as well as writable, as
513 we can't create files in unsearchable directories.
514 (file_directory_p): New function, which uses 'stat' on most platforms
515 but faccessat with D_OK (for efficiency) if WINDOWSNT.
516 (Ffile_directory_p, Fset_file_times): Use it.
517 (file_accessible_directory_p): New function, which uses a single
518 syscall for efficiency.
519 (Ffile_accessible_directory_p): Use it.
520 * xrdb.c (file_p): Use file_directory_p.
521 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
522 * lread.c (openp): When opening a file, use fstat rather than
523 stat, as that avoids a permissions race. When not opening a file,
524 use file_directory_p rather than stat.
525 (dir_warning): First arg is now a usage string, not a format.
526 Use errno. All uses changed.
527 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
528 that merely introduced a race.
529 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
530 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
531 and similarly for the other O_* flags.
532 * w32.c (sys_faccessat): Rename from sys_access and switch to
533 faccessat's API. All uses changed.
534 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
535 (magic_db): Rename from magic_file_p.
536 (magic_db, search_magic_path): Return an XrmDatabase rather than a
537 char *, so that we don't have to test for file existence
538 separately from opening the file for reading. This removes a race
539 fixes a permission-checking problem, and simplifies the code.
541 (file_p): Remove; no longer needed.
543 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
545 Omit glyphs initialization at startup.
546 * dispnew.c (glyphs_initialized_initially_p): Remove.
547 (adjust_frame_glyphs_initially): Likewise. Adjust users.
548 (Fredraw_frame): Move actual code from here...
549 (redraw_frame): ...to here. Add eassert. Adjust comment.
550 (Fredraw_display): Use redraw_frame.
551 * xdisp.c (clear_garbaged_frames): Likewise.
553 2012-11-13 Eli Zaretskii <eliz@gnu.org>
555 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
556 passed to pint2str and pint2hrstr to be at most the size of the
557 frame's decode_mode_spec_buffer. This avoids crashes with very
558 large values of FIELD_WIDTH argument to decode_mode_spec.
561 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
563 Fix a race with verify-visited-file-modtime (Bug#12863).
564 Since at least 1991 Emacs has ignored an mtime difference of no
565 more than one second, but my guess is that this was to work around
566 file system bugs that were fixed long ago. Since the race is
567 causing problems now, let's remove that code.
568 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
569 whose time stamp is off by no more than a second. Insist that the
570 file time stamps match exactly.
572 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
574 * frame.h (struct frame): Convert external_tool_bar member to
575 1-bit unsigned bitfield.
576 * termhooks.h (struct terminal): Remove mouse_moved member since
577 all users are long dead. Adjust comment on mouse_position_hook.
579 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
581 Simplify by using FOR_EACH_FRAME here and there.
582 * frame.c (next_frame, prev_frame, other_visible_frames)
583 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
584 * w32term.c (x_window_to_scroll_bar): Likewise.
585 * window.c (window_list): Likewise.
586 * xdisp.c (x_consider_frame_title): Likewise.
587 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
588 * xfns.c (x_window_to_frame, x_any_window_to_frame)
589 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
590 * xmenu.c (menubar_id_to_frame): Likewise.
591 * xselect.c (frame_for_x_selection): Likewise.
592 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
593 (x_window_to_menu_bar): Likewise.
594 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
596 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
598 * data.c (Qdefalias_fset_function): Now static.
600 Another tweak to vectorlike_header change.
601 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
602 Remove, and replace all uses with ...
603 (next_in_free_list, set_next_in_free_list):
604 New functions, which respect C's aliasing rules better.
606 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
608 * window.c (list4i): Rename from 'quad'. All uses changed.
609 Needed because <sys/types.h> defines 'quad' on Solaris 10.
611 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
613 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
614 warning about mixing declarations and code in ISO C90.
616 2012-11-10 Martin Rudalics <rudalics@gmx.at>
618 * window.c (Fsplit_window_internal): Set combination limit of
619 new parent window to t iff Vwindow_combination_limit is t;
620 fixing a regression introduced with the change from 2012-09-22.
621 (Fset_window_combination_limit): Fix doc-string.
623 2012-11-10 Eli Zaretskii <eliz@gnu.org>
625 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
626 amount when the scroll margins are too large. When scrolling
627 backwards in the buffer, give up if cannot reach point or the
628 scroll margin within a reasonable number of screen lines.
629 Fixes point position in window under scroll-up/down-aggressively when
630 point is positioned many lines beyond the window top/bottom.
633 * ralloc.c (relinquish): If real_morecore fails to return memory
634 to the system, don't crash; instead, leave the last heap
635 unchanged and return. (Bug#12774)
637 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
639 * lisp.h (AUTOLOADP): New macro.
640 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
641 * data.c (Ffset): Remove special ad-advice-info handling.
642 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
644 (Finteractive_form): Simplify.
645 (Fquo): Don't insist on having at least 2 arguments.
646 (Qdefalias_fset_function): New var.
648 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
650 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
652 * nsfont.m (Qcondensed, Qexpanded): New variables.
653 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
654 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
656 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
658 Fix recently introduced crash on MS-Windows (Bug#12839).
659 * w32term.h (struct scroll_bar): Use convenient header.
660 (SCROLL_BAR_VEC_SIZE): Remove.
661 * w32term.c (x_scroll_bar_create): Use VECSIZE.
663 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
665 Tweak last vectorlike_header change.
666 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
667 vectorlike object on the free list. This is introduced to avoid
668 some (but not all) pointer casting and aliasing problems, see
669 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
670 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
672 (xvectype, xvecsize): Use them to examine Lisp_Object values.
674 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
676 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
677 been removed, so remove them here also.
679 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
681 * doc.c (Fdocumentation): Handle new property
682 dynamic-docstring-function to replace the old ad-advice-info.
684 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
686 * fns.c (Qeql, hashtest_eq): Now static.
688 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
690 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
691 * fns.c (hashfn_eq, hashfn_eql, sxhash):
692 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
693 * buffer.c (compare_overlays): Use XLI rather than XHASH.
695 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
697 Use same hash function for hashfn_profiler as for hash_string etc.
698 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
699 * lisp.h (sxhash_combine): New inline function, with the contents
700 of the old SXHASH_COMBINE.
701 * profiler.c (hashfn_profiler): Use it, instead of having a
702 special hash function containing a comparison that always yields 1.
704 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
706 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
707 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
708 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
711 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
713 * image.c (xpm_make_color_table_h): Fix compiler error because
714 make_hash_table changed.
716 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
718 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
720 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
722 Use ad-hoc comparison function for the profiler's hash-tables.
723 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
724 (make_log): Use them.
725 (handle_profiler_signal): Don't inhibit quit any longer since we don't
726 call Fequal any more.
727 (Ffunction_equal): New function.
728 (cmpfn_profiler, hashfn_profiler): New functions.
729 (syms_of_profiler): Initialize them.
730 * lisp.h (struct hash_table_test): New struct.
731 (struct Lisp_Hash_Table): Use it.
732 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
733 * fns.c (make_hash_table): Take a struct to describe the test.
734 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
735 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
736 (hash_lookup, hash_remove_from_table): Move assertion checking of
737 hashfn result here. Check hash-equality before calling cmpfn.
738 (Fmake_hash_table): Adjust call to make_hash_table.
739 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
740 (syms_of_fns): Initialize them.
741 * emacs.c (main): Move syms_of_fns earlier.
742 * xterm.c (syms_of_xterm):
743 * category.c (hash_get_category_set): Adjust call to make_hash_table.
744 * print.c (print_object): Adjust to new hash-table struct.
745 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
747 2012-11-08 Eli Zaretskii <eliz@gnu.org>
749 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
750 value of w32-scroll-lock-modifier is neither nil nor one of the
751 known key modifiers. (Bug#12806)
753 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
755 Shrink struct vectorlike_header to the only size field.
756 * lisp.h (enum pvec_type): Avoid explicit enum member values.
758 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
759 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
760 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
761 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
762 information from the vector header. Adjust comment.
763 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
764 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
766 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
767 (struct vectorlike_header): Remove next member. Adjust comment.
768 (struct Lisp_Subr): Add convenient header. Adjust comment.
769 (allocate_pseudovector): Adjust prototype.
770 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
771 (sweep_string, lisp_malloc): Remove useless prototypes.
772 (enum mem_type): Adjust comment.
773 (NEXT_IN_FREE_LIST): New macro.
774 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
775 (Fmake_bool_vector): Likewise.
776 (struct large_vector): New type to represent allocation unit for
777 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
778 (large_vectors): Change type to struct large_vector.
779 (allocate_vector_from_block): Simplify.
780 (PSEUDOVECTOR_NBYTES): Replace with...
781 (vector_nbytes): ...new function. Adjust users.
782 (sweep_vectors): Adjust processing of large vectors.
783 (allocate_vectorlike): Likewise.
784 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
785 Add easserts. Adjust XSETPVECTYPESIZE usage.
786 (allocate_buffer): Use BUFFER_PVEC_INIT.
787 (live_vector_p): Adjust to match large vector.
788 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
789 * buffer.h (struct buffer): Add next member.
790 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
792 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
793 * fns.c (internal_equal): Adjust to match enum pvec_type change.
794 (copy_hash_table): Adjust to match vector header change.
795 * lread.c (defsubr): Use XSETPVECTYPE.
796 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
797 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
798 (xvecsize): New command.
800 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
802 * keyboard.c (event_to_kboard): Do not dereference
803 frame_or_window field of SELECTION_REQUEST_EVENT
804 and SELECTION_CLEAR_EVENT events (Bug#12814).
805 * xterm.h (struct selection_input_event): Adjust comment.
807 2012-11-07 Eli Zaretskii <eliz@gnu.org>
809 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
810 such as Scroll Lock, if the respective keys are treated as
811 function keys, not as modifiers. This avoids destroying non-ASCII
812 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
814 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
816 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
818 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
820 Restore some duplicate definitions (Bug#12814).
821 This undoes part of the 2012-11-03 changes. Some people build
822 with plain -g rather than with -g3, and they need the duplicate
823 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
824 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
825 Define as macros, as well as as enums or as constants.
827 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
829 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
830 to keypad keys (Bug#12816).
832 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
834 Minor adjustments of recently-changed frame functions.
835 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
836 known to be a frame (we're in the FRAMEP branch).
837 * lisp.h (Qframep): Remove decl. frame.h declares this.
838 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
839 since they're meant for Lisp fixnum values.
841 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
843 * window.c (Fwindow_combination_limit): Revert to the only
844 required argument and adjust docstring as suggested in
845 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
846 by Martin Rudalics <rudalics@gmx.at>.
848 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
850 Widely used frame validity and checking functions.
851 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
852 * frame.c (decode_live_frame, decode_any_frame): New functions.
853 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
854 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
855 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
856 (Fframe_pointer_visible_p): Use decode_any_frame.
857 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
858 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
859 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
860 (Fframe_focus): Likewise. Allow zero number of arguments.
862 (frame_buffer_list, frame_buffer_predicate): Remove.
863 * lisp.h (frame_buffer_predicate): Remove prototype.
864 * buffer.c (Fother_buffer): Use decode_any_frame.
865 * xdisp.c (Ftool_bar_lines_needed): Likewise.
866 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
867 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
868 (Fclose_font, Ffont_info): Use decode_live_frame.
869 * fontset.c (check_fontset_name): Likewise.
870 * terminal.c (Fframe_terminal): Likewise.
871 * w32fns.c (check_x_frame): Likewise.
872 * window.c (Fminibuffer_window, Fwindow_at)
873 (Fcurrent_window_configuration): Likewise.
874 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
875 Likewise. Allow zero number of arguments. Adjust docstring.
876 * dispnew.c (Fredraw_frame): Likewise.
877 * xfaces.c (frame_or_selected_frame): Remove.
878 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
879 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
880 (Fframe_face_alist): Use decode_live_frame.
881 * xfns.c (check_x_frame): Likewise.
883 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
885 * window.c (quad): New function.
886 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
887 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
888 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
889 (Fwindow_line_height): Use it.
890 (Fwindow_fringes): Use list3.
891 (Fwindow_scroll_bars): Use list4.
892 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
893 (Fwindow_combination_limit): Allow zero number of arguments.
895 2012-11-05 Eli Zaretskii <eliz@gnu.org>
897 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
899 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
900 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
901 file descriptor 2 for standard error. (Bug#12805)
903 2012-11-05 Chong Yidong <cyd@gnu.org>
905 * process.c (wait_reading_process_output): Revert previous change.
907 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
909 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
910 This removes code that has been obsolete since around 1990.
911 * callproc.c (Fcall_process):
913 * process.c (create_process):
914 * term.c (dissociate_if_controlling_tty):
915 Assume setsid exists.
916 * callproc.c (child_setup): Assume setpgid exists and behaves as
917 per POSIX.1-1988 or later.
918 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
919 * emacs.c (shut_down_emacs):
920 * sysdep.c (sys_suspend, init_foreground_group):
921 Assume getpgrp behaves as per POSIX.1-1998 or later.
922 * msdos.c (setpgrp): Remove.
923 (tcgetpgrp, setpgid, setsid): New functions.
924 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
925 * term.c (no_controlling_tty): Remove; unused.
926 * w32proc.c (setpgrp): Remove.
927 (setsid, tcgetpgrp): New functions.
929 Simplify by assuming __fpending.
930 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
931 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
932 Do not assume that __fpending's result fits in int.
934 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
936 Remove EMACS_OUTQSIZE+sleep hack.
937 * dispnew.c (update_frame_1): Remove hack for terminals slower
938 than 2400 bps, which throttled Emacs by having it sleep.
939 This code hasn't worked since at least 2007, when the multi-tty stuff
940 was added, and anyway those old terminals are long dead.
941 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
942 without the dispnew.c change, as dispnew.c doesn't include systty.h.
944 Fix data-loss with --version (Bug#9574).
945 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
946 as we can't assume that emacs_strerror is initialized, and strerror
948 (main): Invoke atexit earlier, to catch earlier instances of
949 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
951 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
953 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
954 (keyDown): Remap keypad keys to X11 virtual key codes.
956 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
958 Fix data-loss with --batch (Bug#9574).
959 * emacs.c: Include <close-stream.h>.
960 (close_output_streams): New function.
961 (main): Pass it to atexit, so that Emacs closes stdout and stderr
962 and handles errors appropriately.
963 (Fkill_emacs): Don't worry about flushing, as close_output_stream
966 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
967 The symptom is a diagnostic "GLib-WARNING **: In call to
968 g_spawn_sync(), exit status of a child process was requested but
969 SIGCHLD action was set to SIG_IGN and ECHILD was received by
970 waitpid(), so exit status can't be returned." The diagnostic
971 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
972 The real bug is a race condition between Emacs and glib: Emacs
973 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
974 so that glib can't find it. Work around the bug by invoking
975 waitpid only on subprocesses that Emacs itself creates.
976 * process.c (create_process, record_child_status_change):
977 Don't use special value -1 in pid field, as the caller now must
978 know the pid rather than having the callee infer it.
979 The inference was sometimes incorrect anyway, due to another race.
980 (create_process): Set new 'alive' member if child is created.
981 (process_status_retrieved): New function.
982 (record_child_status_change): Use it.
983 Accept negative 1st argument, which means to wait for the
984 processes that Emacs already knows about. Move special-case code
985 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
986 processes that have already been waited for, by testing and
987 clearing new 'alive' member.
988 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
989 now does this internally.
990 (handle_child_signal): Let record_child_status_change do all
991 the work, since we do not want to reap all exited child processes,
992 only the child processes that Emacs itself created.
993 * process.h (Lisp_Process): New boolean member 'alive'.
995 Omit duplicate definitions no longer needed with gcc -g3.
996 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
997 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
998 Define only as macros. There's no longer any need to also define
999 these symbols as enums or as constants, since we now assume
1000 gcc -g3 when debugging.
1002 2012-11-03 Eli Zaretskii <eliz@gnu.org>
1004 * lisp.mk: Adjust comments to the fact that term/internal is now
1005 loaded from loadup.el.
1007 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
1008 (msdos_fatal_signal): New function.
1009 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
1012 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
1013 for GCC versions before 4.
1014 (emacs_raise): Define to call msdos_fatal_signal.
1016 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
1017 iterator when starting in the middle of a display or overlay
1020 2012-11-03 Chong Yidong <cyd@gnu.org>
1022 * process.c (wait_reading_process_output): Clean up the last
1025 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
1027 * process.c (wait_reading_process_output): Avoid a race condition
1028 with SIGIO delivery (Bug#11536).
1030 2012-11-03 Chong Yidong <cyd@gnu.org>
1032 * buffer.c (cursor_type): Untabify docstring.
1034 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1036 * frame.h (struct frame): Drop can_have_scroll_bars member
1037 which is meaningless for a long time. Adjust comments.
1038 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
1039 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
1041 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1043 * window.c (decode_next_window_args): Update window arg after
1044 calling decode_live_window and so fix crash reported at
1045 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
1046 by Juanma Barranquero <lekktu@gmail.com>.
1047 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
1048 * font.c (Ffont_at): Likewise.
1050 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
1052 * widget.c (resize_cb): New function.
1053 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
1054 (EmacsFrameResize): Check if all is up to date before changing frame
1057 2012-11-02 Eli Zaretskii <eliz@gnu.org>
1059 Implement backtrace output for fatal errors on MS-Windows.
1060 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
1061 (BACKTRACE_LIMIT_MAX): New macro.
1062 (w32_backtrace): New function.
1063 (emacs_abort): Use w32_backtrace when the user chooses not to
1064 attach a debugger. Update the text of the abort dialog.
1066 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1068 Window-related stuff cleanup here and there.
1069 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
1070 Use decode_any_window.
1071 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
1072 * xdisp.c (Fformat_mode_line): Likewise.
1073 * font.c (Ffont_at): Use decode_live_window.
1074 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
1075 * window.c (decode_next_window_args): Likewise.
1076 (decode_any_window): Remove static.
1077 * window.h (decode_any_window): Add prototype.
1078 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
1079 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
1082 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1084 Remove pad from struct input_event.
1085 * termhooks.h (struct input_event): Remove padding field.
1087 * keyboard.c (event_to_kboard): Simplify because frame_or_window
1088 member is never cons for a long time. Adjust comment.
1089 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
1090 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
1091 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
1092 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
1094 2012-11-01 Eli Zaretskii <eliz@gnu.org>
1096 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
1098 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
1100 Fix crash when using Emacs as commit editor for git (Bug#12697).
1101 * callproc.c (setpgrp): Remove macro, as we now use setpgid
1102 and it is configured in conf_post.h.
1103 (Fcall_process): Don't invoke both setsid and setpgid; the former
1104 is enough, if it exists.
1105 * callproc.c (Fcall_process, child_setup):
1106 * process.c (create_process): Use setpgid.
1107 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
1109 * dispnew.c (init_display): Initialize the foreground group
1110 if we are running a tty display.
1111 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
1112 * lisp.h (init_foreground_group): New decl.
1113 * sysdep.c (inherited_pgroup): New static var.
1114 (init_foreground_group, tcsetpgrp_without_stopping)
1115 (narrow_foreground_group, widen_foreground_group): New functions.
1116 (init_sys_modes): Narrow foreground group.
1117 (reset_sys_modes): Widen foreground group.
1119 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
1121 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
1123 2012-10-31 Martin Rudalics <rudalics@gmx.at>
1125 * minibuf.c (read_minibuf): Restore current buffer since
1126 choose_minibuf_frame calling Fset_frame_selected_window may
1127 change it (Bug#12766).
1129 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
1131 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
1133 2012-10-30 Kenichi Handa <handa@gnu.org>
1135 * font.c (Ffont_at): If WINDOW is specified and it is not
1136 displaying the current buffer, signal an error.
1138 2012-10-29 Daniel Colascione <dancol@dancol.org>
1140 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
1141 In preparation for fixing bug#12739, move these functions from
1144 * coding.h, coding.c: ... to here, and compile them only when
1145 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
1146 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
1148 2012-10-28 Eli Zaretskii <eliz@gnu.org>
1150 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
1151 (timer_loop, getitimer, setitimer): Use it instead of
1152 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
1154 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
1157 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
1159 * nsterm.m (NO_APPDEFINED_DATA): New define.
1160 (last_appdefined_event_data): New variable
1161 (last_appdefined_event): Remove.
1162 (ns_select): Initialize t from last_appdefined_event_data instead
1163 of [last_appdefined_event data1].
1164 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
1165 remove last_appdefined_event (Bug#12698).
1167 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
1169 * frame.c (x_set_font): Catch internal error.
1171 2012-10-27 Eli Zaretskii <eliz@gnu.org>
1173 Avoid overflow in w32 implementation of interval timers.
1174 When possible, for ITIMER_PROF count only times the main thread
1176 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
1177 'volatile ULONGLONG' types. All the other data which was
1178 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
1179 (GetThreadTimes_Proc): New typedef.
1180 (w32_get_timer_time): New function, returns a suitable time value
1182 (timer_loop): Enter critical section when accessing ULONGLONG
1183 values of the itimer_data struct, as these accesses are no longer
1184 atomic. Call 'w32_get_timer_time' instead of 'clock'.
1185 Remove unused variable.
1186 (init_timers): Initialize s_pfn_Get_Thread_Times.
1187 (start_timer_thread): Don't assign itimer->caller_thread here.
1188 (getitimer): Assign itimer->caller_thread here.
1189 (setitimer): Always call getitimer to get the value of ticks_now.
1190 (sys_spawnve): Avoid compiler warning about format mismatch.
1192 2012-10-26 Eli Zaretskii <eliz@gnu.org>
1194 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
1195 mouse movement events if the menu bar is active. This avoids
1196 producing a busy "hour-glass" cursor by Windows if the mouse
1197 pointer is positioned over a tooltip shown for some menu item.
1199 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
1201 Don't assume process IDs fit in int.
1202 * emacs.c (shut_down_emacs) [!DOS_NT]:
1203 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
1204 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
1205 Use pid_t, not int, to store process IDs, as 'int'
1206 is not wide enough on a few platforms (e.g., AIX and IRIX).
1208 2012-10-23 Kenichi Handa <handa@gnu.org>
1210 The following change is to make face-font-rescale-alist work
1211 correctly for non-ASCII fonts.
1213 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
1214 (font_open_for_lface): Handle Vface_font_rescale_alist.
1216 2012-10-23 Chong Yidong <cyd@gnu.org>
1218 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
1220 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
1222 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
1224 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
1226 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
1229 2012-10-21 Glenn Morris <rgm@gnu.org>
1231 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
1233 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
1235 Port to OpenBSD 5.1.
1236 * frame.c (Fmouse_position, Fmouse_pixel_position):
1237 * xdisp.c (produce_stretch_glyph):
1238 Declare local vars only when they're needed.
1239 This is clearer and avoids a warning on OpenBSD about unused vars.
1240 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
1241 This is safer, and avoids OpenBSD warnings about unused vars.
1242 * keyboard.c (record_menu_key): Remove unnecessary decl.
1243 (poll_timer): Define only if POLL_FOR_INPUT is defined.
1244 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
1245 as our definition clashes with OpenBSD's.
1246 * xfaces.c (load_face_colors, check_lface_attrs)
1247 (get_lface_attributes_no_remap, get_lface_attributes)
1248 (lface_fully_specified_p, x_supports_face_attributes_p)
1249 (tty_supports_face_attributes_p, face_fontset, realize_face)
1250 (realize_x_face, realize_tty_face):
1251 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
1252 merely Lisp_Object *. This is more informative and avoids
1253 a warning on OpenBSD about accessing beyond an object's size.
1255 2012-10-20 Chong Yidong <cyd@gnu.org>
1257 * lread.c (Fload): Doc fix (Bug#12592).
1259 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
1261 * font.c (Ffont_at): Fix previous change.
1263 2012-10-19 Eli Zaretskii <eliz@gnu.org>
1265 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
1266 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
1269 * alloc.c (NSTATICS): Decrease to 0x800.
1271 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
1273 * fns.c (Fnreverse): Include the problem element when signalling an
1276 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
1278 * nsterm.m (ns_select): Check writefds before call to
1279 FD_ISSET (Bug#12668).
1281 2012-10-18 Daniel Colascione <dancol@dancol.org>
1283 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
1284 (staticpro): If we run out of staticpro slots, die with an
1285 informative error instead of just calling emacs_abort.
1287 2012-10-18 Martin Rudalics <rudalics@gmx.at>
1289 Fix two flaws reported by Dmitry Antipov.
1290 * window.c (Ftemp_output_buffer_show): Remove.
1291 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
1292 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
1294 2012-10-17 Eli Zaretskii <eliz@gnu.org>
1296 * makefile.w32-in ($(BLD)/w32.$(O)):
1297 ($(BLD)/vm-limit.$(O)):
1299 ($(BLD)/unexw32.$(O)):
1300 ($(BLD)/fileio.$(O)):
1301 ($(BLD)/dispnew.$(O)): Update dependencies.
1303 * w32term.h (w32_initialize_display_info, initialize_w32_display):
1306 * w32proc.c: Include ctype.h.
1308 * w32.h (init_environment, check_windows_init_file)
1309 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
1310 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
1311 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
1312 (sys_link): Add prototypes.
1314 * w32.c: Include w32select.h.
1315 (sys_access, e_malloc, sys_select): Add prototypes.
1316 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
1318 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
1320 * unexw32.c: Include lisp.h and w32.h.
1322 * term.c [WINDOWSNT]: Include w32term.h.
1324 * process.c [WINDOWSNT]: Add prototype of sys_select.
1326 * fileio.c [WINDOWSNT]: Include w32.h.
1328 * dispnew.c [WINDOWSNT]: Include w32.h.
1330 * cygw32.c (Fcygwin_convert_path_to_windows)
1331 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
1332 Lisp_Object values. (Bug#12661)
1334 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
1335 to Lisp_Object. (Bug#12661)
1337 2012-10-17 Kenichi Handa <handa@gnu.org>
1339 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
1342 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1344 * buffer.c (Fkill_buffer): When unchaining the marker,
1345 reset its buffer pointer to NULL (Bug#12652).
1347 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1349 Do not verify indirection counters of killed buffers (Bug#12579).
1350 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
1351 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
1353 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1355 * alloc.c (Fmake_byte_code): Fix typo in comment.
1356 * print.c (print_interval): Define as static to match prototype.
1357 * indent.c (disptab_matches_widthtab, recompute_width_table):
1360 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1362 * editfns.c (get_system_name): Remove.
1363 * lisp.h (get_system_name): Remove prototype.
1364 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
1365 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
1367 2012-10-15 Daniel Colascione <dancol@dancol.org>
1369 * dbusbind.c: Add comment explaining reason for previous change.
1371 2012-10-15 Martin Rudalics <rudalics@gmx.at>
1373 * window.c (Fwindow_end): Rewrite check whether cached position
1374 can be used (Bug#12600).
1375 (resize_frame_windows, grow_mini_window, shrink_mini_window):
1376 Set windows_or_buffers_changed.
1378 2012-10-15 Daniel Colascione <dancol@dancol.org>
1380 * dbusbind.c: Fix cygw32 build break when compiling with dbus
1381 enabled by undefining the symbol "interface", which the platform
1382 headers define to something incompatible.
1384 2012-10-14 Daniel Colascione <dancol@dancol.org>
1386 * image.c (init_tiff_functions, init_imagemagick_functions)
1387 (init_svg_functions): Fix cygw32 build break by using these
1388 functions only when WINDOWSNT _and_ HAVE_NTGUI.
1390 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
1392 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
1394 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
1396 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
1398 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
1400 * coding.c (detect_coding): Set coding->id before calling
1403 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
1405 * fileio.c: Formatting fixes.
1407 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
1409 Fix some stat-related races.
1410 * fileio.c (Fwrite_region): Avoid race condition if a file is
1411 removed or renamed by some other process immediately after Emacs
1412 writes it but before Emacs stats it. Do not assume that stat (or
1414 * image.c (slurp_file): Resolve the file name with fopen + fstat
1415 rather than stat + fopen.
1416 (pbm_read_file) [0]: Remove unused code with stat race.
1417 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
1418 Remove ineffective code with stat race.
1420 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
1422 * doc.c (get_doc_string): Don't signal an error if the file is missing.
1424 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1426 * nsterm.m (hold_event_q): New static variable.
1427 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
1429 (hold_event): New function.
1430 (ns_read_socket): If hold_event_q have events, store them and
1432 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1433 is zero (Bug#12384).
1435 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1437 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1439 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1441 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1443 * fileio.c (check_existing): New function.
1444 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1445 instead of calling 'stat', when what's needed is to check whether
1446 a file exists. This avoids expensive system calls on MS-Windows.
1449 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1451 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1452 determine whether a file exists and is not a directory.
1454 * lisp.h (check_existing): Add prototype.
1456 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1458 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1460 2012-10-12 Glenn Morris <rgm@gnu.org>
1462 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1464 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1466 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1468 * eval.c (Fautoload): Remember previous autoload status in load-history.
1470 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1472 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1473 * lread.c (load_each_byte, new_backquote_flag, readchar)
1474 (read_filtered_event, lisp_file_lexically_bound_p)
1475 (safe_to_load_version, Fload, complete_filename_p, openp)
1476 (build_load_history, readevalloop, read_escape, read1)
1477 (string_to_number, read_vector, read_list):
1478 * macros.c (Fstart_kbd_macro):
1479 * marker.c (CONSIDER):
1480 * menu.c (parse_single_submenu, digest_single_submenu)
1481 (find_and_return_menu_selection, Fx_popup_menu):
1482 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1484 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1486 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1487 (xmenu_show, xdialog_show):
1488 Use bool for booleans.
1489 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1490 as it's not a predicate. All uses changed. Omit unnecessary
1493 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1495 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1496 (save_excursion_restore): Do not restore mark if it was not saved.
1498 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1500 * marker.c (cached_modiff): EMACS_INT, not int.
1502 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1503 instead of having a wrong decl.
1504 * nsmenu.m (waiting_for_input): Remove wrong decl.
1506 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1508 keyboard.c, keymap.c: Use bool for booleans.
1509 * dispnew.c (sit_for): Distinguish between 3-way display_option
1510 and boolean do_display.
1511 * keyboard.c (single_kboard, this_command_key_count_reset)
1512 (waiting_for_input, echoing, immediate_quit, input_pending)
1513 (interrupt_input, interrupts_deferred, pop_kboard)
1514 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1515 (command_loop_1, adjust_point_for_property)
1516 (safe_run_hooks_error, input_polling_used, read_char):
1517 (help_char_p, readable_events, kbd_buffer_events_waiting)
1518 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1519 (lucid_event_type_list_p, get_input_pending):
1520 (gobble_input, menu_separator_name_p, menu_bar_item)
1521 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1522 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1523 (keyremap_step, test_undefined, read_key_sequence)
1524 (detect_input_pending, detect_input_pending_ignore_squeezables)
1525 (detect_input_pending_run_timers, requeued_events_pending_p)
1526 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1527 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1528 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1529 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1530 (accessible_keymaps_1, Fkey_description, push_key_description):
1531 (shadow_lookup, struct where_is_internal_data)
1532 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1533 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1534 (describe_map, describe_vector):
1535 * menu.c (single_menu_item):
1536 * nsmenu.m (ns_update_menubar):
1537 * process.c (wait_reading_process_output):
1538 * search.c (scan_buffer, scan_newline):
1539 Use bool for boolean.
1540 * keyboard.c (timers_run, swallow_events)
1541 (detect_input_pending_run_timers):
1542 * process.c (wait_reading_process_output):
1543 Use unsigned for counter where wraparound-on-overflow is desired,
1544 since unsigned is guaranteed to have that behavior and signed is not.
1545 (read_char): Use ptrdiff_t for string length.
1546 (get_input_pending): Remove first argument, since it was always
1547 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1548 and behave as if it had that value. Return new value of
1549 input_pending. All callers changed.
1550 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1551 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1553 * keymap.c (push_key_description): Omit last arg, which was always 1.
1554 All callers changed.
1556 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1558 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1560 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1561 ($(BLD)/term.$(O)): Update dependencies.
1563 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1565 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1566 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1567 initializer for PVEC_NORMAL_VECTOR.
1569 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1571 Clean out old termopts cruft.
1572 * termopts.h (flow_control, meta_key): Remove unused decls.
1573 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1574 Don't include termopts.h.
1576 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1578 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1580 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1582 * commands.h (immediate_quit): Remove duplicate decl.
1584 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1586 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1588 (nsfont_open): Remove setting of Vfonts_in_cache.
1589 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1591 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1593 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1594 match what GetLastError returns. Explain why the function is
1597 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1598 'is_tooltip_frame', to avoid confusion with its global namesake.
1600 2012-10-08 Daniel Colascione <dancol@dancol.org>
1602 * xdisp.c (start_hourglass): Call w32_note_current_window when
1603 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1604 build that caused Emacs to display the hourglass cursor forever.
1606 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1607 which is broken under remote desktop, calculate the number of
1608 colors available for a display based on the display's number of
1609 planes and number of bits per pixel per plane. (bug#10397).
1611 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1613 * nsfont.m (Vfonts_in_cache): New variable.
1614 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1615 are used. Add cached fonts to Vfonts_in_cache.
1616 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1618 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1620 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1622 (FONT_H): Define after FRAME_H.
1623 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1624 Update dependencies.
1626 * w32term.c: Remove leftover declaration of keyboard_codepage.
1628 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1630 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1631 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1632 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1633 (GLOBAL_SOURCES): Add cygw32.c.
1634 ($(BLD)/unexw32.$(O)):
1636 ($(BLD)/w32console.$(O)):
1637 ($(BLD)/w32fns.$(O)):
1638 ($(BLD)/w32heap.$(O)):
1639 ($(BLD)/w32menu.$(O)):
1640 ($(BLD)/w32proc.$(O)): Add w32common.h.
1642 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1644 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1646 2012-10-08 Daniel Colascione <dancol@dancol.org>
1648 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1649 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1650 accidental message numbering hole. Change other messages to
1653 * w32select.h (HAVE_W32SELECT): Remove.
1655 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1656 w32common.h instead of w32heap.h.
1658 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1659 (get_allocation_unit, get_processor_type, get_w32_major_version)
1660 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1661 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1662 (OS_NT, os_subtype, cache_system_info): Move declarations to
1665 * w32heap.c: Include w32common.h.
1666 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1667 (w32_minor_version, w32_build_number, w32_subtype):
1668 Remove duplicate definitions.
1670 * w32fns.c: Include w32common.h; include w32heap.h only in
1673 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1674 Use `report_file_error' instead of `error' in order to better
1675 inform users of what went wrong. Increase NTGUI_UNICODE file
1676 dialog box file name length to 32k, the maximum allowed by the NT
1679 * w32common.h: New file.
1680 (ROUND_UP, ROUND_DOWN, get_page_size)
1681 (get_allocation_unit, get_processor_type, get_w32_major_version)
1682 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1683 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1684 (OS_NT, os_subtype, cache_system_info): Move here.
1686 * unexw32.c, unexcw.c: Include w32common.h.
1688 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1689 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1690 to call syms_of_w32select.
1692 * cygw32.h: Remove obsolete EXFUN declarations.
1694 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1696 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1697 of w32inevt.o from SOME_MACHINE_OBJECTS.
1699 2012-10-08 Daniel Colascione <dancol@dancol.org>
1701 * image.c: Permanent fix for JPEG compilation issue --- limit
1702 jpeglib `boolean' redefinition to Cygwin builds.
1704 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1706 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1708 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1711 2012-10-08 Daniel Colascione <dancol@dancol.org>
1713 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1714 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1715 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1716 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1717 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1718 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1719 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1720 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1721 now a supported configuration.
1723 * Makefile.in: consolidate image variables into LIBIMAGE; add
1724 W32_OBJ and W32_LIBS. Compile new files.
1727 (_DebPrint) declare tracing facility for W32 debugging. We need
1728 to unify tracing later.
1730 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1731 unconditional use of W32 Unicode functions. Cygwin runs only on
1732 100% Unicode operating systems.
1734 * cygw32.c: New file. Define Cygwin-specific facilities.
1735 (Fcygwin_convert_path_to_windows)
1736 (Fcygwin_convert_path_from_windows): New user functions for
1737 accessing Cygwin path-munging routines.
1739 * cygw32.h: New file.
1740 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1741 UTF-16LE strings temporarily inside non-Lisp-visible string
1744 (w32_strerror): Just what it says on the tin.
1746 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1747 also run for Cygwin; both systems have the same problem with using
1748 GUI facilities in a forked child. Also call syms_of_cygw32,
1749 syms_of_w32select in correct places.
1751 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1752 needs fork-then-exec for daemon launching.
1754 * font.h: Include frame.h.
1756 * image.c: Use the image library cache machinery only when we're
1757 compiling for native WINDOWSNT; Cygwin can use shared libraries
1758 like any other Unixlike system.
1760 * keyboard.c: Clarify a comment regarding the input loop.
1762 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1763 functions directly instead of trying to detect at runtime that our
1764 host operating system supports them. We make this change for two
1765 reasons: Cygwin lacks support for the multibyte character
1766 conversion functions used by the legacy menu code, and Cygwin
1767 never needs to rely on non-Unicode APIs.
1769 * unexw32.c (hinst): Declare extern.
1771 * w32.c: Change header order;
1772 (w32_strerror): Move to w32fns.c because we need it for
1773 non-WINDOWSNT builds.
1775 * w32.h: Add #error macro to make sure we don't include w32.h for
1776 Cygwin builds. Remove w32select declarations.
1778 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1779 w32fns.c. w32console.c is WINDOWSNT-only.
1781 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1782 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1784 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1785 (w32_major_version, w32_minor_version, w32_build_number)
1786 (os_subtype, sound_type): Define here
1787 (w32_defined_color): Make color parameter const for consistency
1788 with other _defined_color functions.
1789 (w32_createwindow): Unconditionally call w32_init_class instead of
1790 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1791 through the code is complex and unnecessary because class
1792 registration is practically free.
1793 (w32_name_of_message): New EMACSDEBUG-only function.
1794 (Fset_message_beep): Move here
1795 (Fx_open_connection): Require that the display name for Windows be
1796 "w32" for consistency, emacsclient disambiguation, and maybe, one
1797 day, multi-window-system support.
1798 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1799 Cygwin files for W32 GUI facilities, since these clearly don't
1800 expect Cygwin names.
1801 (_DebPrint): Define.
1802 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1803 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1804 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1805 (w32_last_error): Remove.
1807 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1809 * w32heap.c (syspage_mask): Declare here.
1810 (cache_system_info): Remove.
1812 * w32inevt.c (faked_key): Define globally, not statically.
1813 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1814 (w32_console_toggle_lock_key): Move to w32fns.c.
1816 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1818 * w32proc.c (_DebPrint): Move to w32fns.c.
1819 * w32select.c: Include string.h, stdio.h for Cygwin.
1820 * w32select.h: New File.
1822 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1824 (w32_message_fd): New variable. Under Cygwin, holds the file
1825 descriptor the system used to tell us about pending thread
1828 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1829 that prevented compilation under non-WINDOWSNT systems.
1831 (w32_initialize): Open /dev/windows and assign it to
1832 w32_message_fd. Provide w32 feature.
1834 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1835 (WM_EMACS_INPUT_READY): add.
1836 (prepend_msg, w32_message_fd): Declare globally.
1839 (keyboard_handle): Use only when WINDOWSNT.
1840 (notify_msg_ready): New function. Posts a message to the main
1841 thread's message queue under CYGWIN, which wakes up the main
1842 thread from select(2) by making the /dev/windows file descriptor
1843 ready. Under WINDOWSNT, it sets an event the same way the old
1846 (post, prepend_msg): Actually call notify_msg_ready instead of
1847 setting the input event directly.
1849 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1851 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1852 but it still has blocs in it, don't return it to the system,
1853 instead of aborting. (Bug#12402)
1855 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1857 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1859 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1860 MAC_OS_X_VERSION_10_6.
1861 (syms_of_nsterm): Remove comment about Panther and above for
1863 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1864 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1865 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1867 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1868 MAC_OS_X_VERSION_10_4.
1870 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1871 MAC_OS_X_VERSION_10_2.
1873 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1875 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1876 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1878 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1879 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1880 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1881 Remove ns_in_resize check.
1882 (ns_clear_frame_area): Remove resize handle code.
1884 * nsfns.m (ns_in_resize): Remove.
1885 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1886 Remove ns_in_resize check.
1888 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1890 Improve sys_siglist detection.
1891 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1892 defined as a macro, as is done in Solaris.
1893 (sys_siglist_entries): New macro.
1894 (save_strsignal): Use it.
1895 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1896 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1898 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1900 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1901 fullscreen/Fullscreen.
1903 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1904 tobar_height is new.
1906 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1907 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1908 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1909 (windowDidResize:): Check for correct window if old style fullscreen.
1910 Capitalize word in comment. Remove incorrect comment.
1911 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1912 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1913 error in drawing background.
1914 (toggleFullScreen:): Remove comment. Rearrange calls.
1915 Set toolbar values to zero, save old height in tobar_height.
1916 Restore tool bar height when leaving fullscreen.
1917 (canBecomeMainWindow): New function.
1919 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1921 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1923 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1925 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1927 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1928 that time stamps of directories could also be changed.
1929 Don't request the too broad GENERIC_WRITE, only the more restrictive
1930 FILE_WRITE_ATTRIBUTES access rights.
1932 * fileio.c (Fset_file_times): Special-case ignoring errors for
1933 directories only on MSDOS, not on MS-Windows.
1935 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1937 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1939 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1941 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1942 see whether CreateFile failed.
1944 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1946 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1947 to avoid similar races.
1948 * keyboard.c (pending_signals): Now bool, not int.
1950 Port timers to OpenBSD, plus check for timer failures.
1951 OpenBSD problem reported by Han Boetes.
1952 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1954 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1955 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1956 like OpenBSD, which has timer_settime but does not declare it.
1957 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1958 whether to use itimerspec-related primitives. All uses of
1959 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1961 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1963 * profiler.c (handle_profiler_signal): Fix a malloc race
1964 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1966 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1968 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1970 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1972 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1973 consistent with the change in return value of 'safe_strsignal'.
1975 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1977 Prefer plain 'static' to 'static inline' (Bug#12541).
1978 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1979 (bidi_set_sor_type, bidi_push_embedding_level)
1980 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1981 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1982 (bidi_cache_search, bidi_cache_ensure_space)
1983 (bidi_cache_iterator_state, bidi_cache_find)
1984 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1985 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1986 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1987 Now 'static', not 'static inline'.
1989 Count overruns when profiling; change units to ns.
1990 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1991 Give extra weight to samples after overruns, to attempt to count
1992 the time more accurately.
1993 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1994 the underlying primitives nominally do ns.
1995 (Fprofiler_cpu_start): Document the change. Mention that
1996 the sampling intervals are only approximate.
1998 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
2000 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
2002 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
2003 case for the special 0 coding-system.
2005 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
2006 (Fmake_overlay): Remove redundant tests.
2007 (fix_start_end_in_overlays): Remove redundant recentering.
2009 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
2011 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
2012 Update dependencies.
2014 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2016 Fix a malloc race condition involving strsignal.
2017 A signal can arrive in the middle of a malloc, and Emacs's signal
2018 handler can invoke strsignal, which can invoke malloc, which is
2019 not portable. This race condition bug makes Emacs hang on GNU/Linux.
2020 Fix it by altering the signal handler so that it does not invoke
2022 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
2023 * process.c (status_message): Use const pointer, in case strsignal
2024 is #defined to safe_strsignal.
2025 * sysdep.c (sys_siglist, init_signals): Always define and
2026 initialize a substitute sys_siglist if the system does not define
2027 one, even if HAVE_STRSIGNAL.
2028 (safe_strsignal): Rename from strsignal. Always define,
2029 using sys_siglist. Return a const pointer.
2030 * syssignal.h (safe_strsignal): New decl.
2031 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
2033 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2035 * w32proc.c (timer_loop): Fix code that waits for timer
2036 expiration, to avoid high CPU usage.
2038 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
2040 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
2041 (sweep_weak_table): Remove redundant prototypes.
2043 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
2045 * emacs.c: Move the inclusion of TERM_HEADER after including
2046 windows.h on WINDOWSNT. This avoids compilation problems with
2049 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2051 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
2052 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
2053 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
2054 as the previous version used 'void *'.
2056 * ralloc.c (ROUNDUP): Fix last change.
2057 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
2060 * w32proc.c <disable_itimers>: New static flag.
2061 (init_timers): Initialize it to zero, after creating the critical
2062 sections used by the timer threads.
2063 (term_timers): Set to 1 before deleting the critical sections.
2064 (getitimer, setitimer): If disable_itimers is non-zero, return an
2065 error indication without doing anything. Reported by Fabrice
2066 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
2067 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
2069 [!HAVE_SETITIMER]: Behave as the previous version that didn't
2072 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
2073 term_ntproc after all the other bookkeeping, to get timers working
2074 as long as possible.
2076 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2078 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
2079 Suggested by Juri Linkov in
2080 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
2082 Prefer plain 'static' to 'static inline' (Bug#12541).
2083 With static functions, modern compilers inline pretty well by
2084 themselves; advice from programmers often hurts as much as it helps.
2085 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
2086 this change shrinks the text size of the Emacs executable by 1.1%
2087 without affecting CPU significantly in my benchmark.
2088 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
2089 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
2090 (mark_maybe_object, mark_maybe_pointer, bounded_number):
2091 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2092 (bset_auto_fill_function, bset_auto_save_file_format)
2093 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2094 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2095 (bset_cache_long_line_scans, bset_case_fold_search)
2096 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2097 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2098 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2099 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2100 (bset_header_line_format, bset_indicate_buffer_boundaries)
2101 (bset_indicate_empty_lines, bset_invisibility_spec)
2102 (bset_left_fringe_width, bset_major_mode, bset_mark)
2103 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2104 (bset_name, bset_overwrite_mode, bset_pt_marker)
2105 (bset_right_fringe_width, bset_save_length)
2106 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2107 (bset_scroll_up_aggressively, bset_selective_display)
2108 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2109 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
2110 (set_buffer_overlays_after):
2111 * category.c (bset_category_table):
2112 * charset.c (read_hex):
2113 * coding.c (produce_composition, produce_charset)
2114 (handle_composition_annotation, handle_charset_annotation)
2116 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
2117 (assign_row, set_frame_matrix_frame, make_current)
2119 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
2120 * fns.c (maybe_resize_hash_table):
2121 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
2122 * gmalloc.c (register_heapinfo):
2123 * image.c (lookup_image_type):
2124 * intervals.c (set_interval_object, set_interval_left)
2125 (set_interval_right, copy_interval_parent, rotate_right)
2126 (rotate_left, balance_possible_root_interval):
2127 * keyboard.c (kset_echo_string, kset_kbd_queue)
2128 (kset_keyboard_translate_table, kset_last_prefix_arg)
2129 (kset_last_repeatable_command, kset_local_function_key_map)
2130 (kset_overriding_terminal_local_map, kset_real_last_command)
2131 (kset_system_key_syms, clear_event, set_prop):
2132 * lread.c (digit_to_number):
2133 * marker.c (attach_marker, live_buffer, set_marker_internal):
2134 * nsterm.m (ns_compute_glyph_string_overhangs):
2135 * process.c (pset_buffer, pset_command)
2136 (pset_decode_coding_system, pset_decoding_buf)
2137 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
2138 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
2139 (pset_status, pset_tty_name, pset_type, pset_write_queue):
2140 * syntax.c (bset_syntax_table, dec_bytepos):
2141 * terminal.c (tset_param_alist):
2142 * textprop.c (interval_has_some_properties)
2143 (interval_has_some_properties_list):
2144 * window.c (wset_combination_limit, wset_dedicated)
2145 (wset_display_table, wset_hchild, wset_left_fringe_width)
2146 (wset_left_margin_cols, wset_new_normal, wset_new_total)
2147 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2148 (wset_right_fringe_width, wset_right_margin_cols)
2149 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
2150 (wset_vertical_scroll_bar_type, wset_window_parameters):
2151 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2152 (wset_column_number_displayed, wset_region_showing)
2153 (window_box_edges, run_window_scroll_functions)
2154 (append_glyph_string_lists, prepend_glyph_string_lists)
2155 (append_glyph_string, set_glyph_string_background_width)
2156 (append_glyph, append_composite_glyph)
2157 (take_vertical_position_into_account):
2158 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
2159 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
2160 (lface_hash, lface_same_font_attributes_p, lookup_face):
2161 * xml.c (libxml2_loaded_p):
2162 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
2163 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
2164 Now 'static', not 'static inline'.
2167 (bidi_copy_it): Do the whole copy with a single memcpy.
2168 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
2170 Revert the FOLLOW-SYMLINKS change for file-attributes.
2171 Doing it right would require several changes to Tramp, and there's
2172 not enough time to get that tested before the freeze today.
2173 * dired.c (directory_files_internal, Ffile_attributes):
2176 * frame.c (x_report_frame_params): Port better to wider ints.
2177 Do not assume that EMACS_UINT is the same width as uprintmax_t,
2178 or that pointers can be printed in 15 decimal digits.
2179 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
2181 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
2183 Support x64 build on MS-Windows.
2184 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
2185 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
2186 compatibility with x64.
2187 (x_get_focus_frame): Add prototype.
2189 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
2190 defining an XRectangle structure.
2192 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
2193 arithmetics for compatibility with x64.
2195 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
2196 compatibility with x64.
2198 * w32heap.h: Adjust prototypes and declarations.
2200 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
2201 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
2202 DWORD, long, and unsigned long, for compatibility with x64.
2203 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
2204 (sbrk): Argument is now of type ptrdiff_t.
2206 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
2208 (w32_msg_pump): Use WPARAM type for 'result'.
2210 * w32.c (init_environment, get_emacs_configuration): Support AMD64
2212 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
2213 compatibility with x64.
2215 * vm-limit.c (lim_data): Now size_t.
2216 (check_memory_limits): Adjust prototypes of real_morecore and
2217 __morecore to receive argument of type ptrdiff_t. Use size_t for
2218 five_percent and data_size.
2220 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
2221 variables, for compatibility with x64.
2222 (rva_to_section, offset_to_section, relocate_offset)
2223 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
2224 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
2225 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
2226 for compatibility with x64.
2228 * sysdep.c (STDERR_FILENO): Define if not already defined.
2230 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
2231 (__morecore): Argument type is now ptrdiff_t.
2232 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
2233 (relinquish): Use ptrdiff_t type for 'excess'.
2234 (r_alloc_sbrk): Argument type is now ptrdiff_t.
2236 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
2237 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
2238 instead of a literal number.
2240 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
2241 (min): Define only if not already defined.
2243 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
2244 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
2247 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
2248 'bitmaps' is a pointer.
2250 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
2252 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
2254 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2256 file-attributes has a new optional arg FOLLOW-SYMLINKS.
2257 * dired.c (directory_files_internal, Ffile_attributes):
2258 New arg follow_symlinks. All uses changed.
2260 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
2262 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
2264 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2266 Support atimers and CPU profiler via profile.c on MS-Windows.
2267 * w32proc.c (sig_mask, crit_sig): New static variables.
2268 (sys_signal): Support SIGALRM and SIGPROF.
2269 (sigemptyset, sigaddset, sigfillset, sigprocmask)
2270 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
2271 sigfillset, and sigprocmask are no longer no-ops.
2272 (sigismember): New function.
2273 (struct itimer_data): New definition.
2274 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
2275 (crit_prof): New static variables.
2276 (MAX_SINGLE_SLEEP): New definition.
2277 (timer_loop, stop_timer_thread, term_timers, init_timers)
2278 (start_timer_thread, getitimer, setitimer): New functions.
2279 (alarm): No longer a no-op, calls setitimer.
2281 * w32.c (term_ntproc): Call term_timers.
2282 (init_ntproc): Make sure all signals are unblocked at startup, to
2283 erase any traces of dumping. Call init_timers.
2285 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
2286 Windows-specific code to display the hourglass mouse pointer is no
2288 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
2289 to hourglass timer expiration.
2290 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
2291 Remove, no longer used.
2292 (w32_note_current_window, show_hourglass, hide_hourglass):
2293 New functions, in support of hourglass cursor display similar to other
2295 (syms_of_w32fns): Don't initialize hourglass_timer.
2297 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
2299 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
2301 * w32.h (init_timers, term_timers): Add prototypes.
2303 2012-09-30 Kenichi Handa <handa@gnu.org>
2305 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
2306 to the buffer relocation which may be caused by ccl_driver.
2308 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
2310 * xfns.c (Fx_file_dialog): Update comment.
2312 * w32fns.c (Fx_file_dialog): Update comment.
2314 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
2315 Initialize panel name field if OSX >= 10.6.
2317 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
2319 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
2321 * nsterm.m (NEW_STYLE_FS): New define.
2322 (ns_fullscreen_hook, windowWillEnterFullScreen)
2323 (windowDidEnterFullScreen, windowWillExitFullScreen)
2324 (windowDidExitFullScreen, toggleFullScreen, handleFS)
2325 (setFSValue): New functions.
2326 (EmacsFSWindow): New implementation.
2327 (canBecomeKeyWindow): New function for EmacsFSWindow.
2328 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
2329 (dealloc): Release nonfs_window if in fullscreen.
2330 (updateFrameSize:): Call windowDidMove to update top/left.
2331 (windowWillResize:toSize:): Check if frame is still maximized.
2332 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
2333 next_maximized, maximized_width, maximized_height and nonfs_window.
2334 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
2336 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
2337 fullscreen. Set maximized_width/height. Act on next_maximized.
2339 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
2340 (EmacsView): Add variables for fullscreen.
2341 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
2342 (EmacsFSWindow): New interface for fullscreen.
2344 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
2346 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2348 2012-09-30 Chong Yidong <cyd@gnu.org>
2350 * fns.c (Frandom): Doc fix.
2352 2012-09-30 Martin Rudalics <rudalics@gmx.at>
2354 * window.c (Vwindow_combination_limit): New default value.
2355 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
2357 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2359 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
2360 Suggested by Eli Zaretskii in
2361 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
2363 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2365 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
2366 HAVE_TIMER_SETTIME is defined.
2368 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2370 Profiler improvements: more-accurate timers, overflow checks.
2371 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
2372 signal.h, setjmp.h. Include systime.h instead.
2373 (saturated_add): New function.
2374 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
2375 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
2376 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
2378 (enum profiler_cpu_running): New enum.
2379 (profiler_cpu_running): Now of that enum type, not bool.
2380 All uses changed to store the new value.
2381 (handle_profiler_signal): Rename from sigprof_handler_1,
2382 for consistency with other handlers. Do not check whether
2383 cpu_log is a hash-table if garbage collecting, since it
2384 doesn't matter in that case.
2385 (deliver_profiler_signal): Rename from sigprof_handler,
2386 for consistency with other handlers.
2387 (setup_cpu_timer): New function, with much of what used to be in
2388 Fprofiler_cpu_start. Check for out-of-range argument.
2389 Prefer timer_settime if available, and prefer
2390 thread cputime clocks, then process cputime clocks, then
2391 monotonic clocks, to the old realtime clock. Use make_timeval
2392 to round more-correctly when falling back to setitimer.
2393 (Fprofiler_cpu_start): Use it.
2394 (Fprofiler_cpu_stop): Prefer timer_settime if available.
2395 Don't assume that passing NULL as the 2nd argument of setitimer
2396 is the same as passing a pointer to all-zero storage.
2397 Ignore SIGPROF afterwards.
2398 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
2399 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
2400 non-fatal signal handlers. Ignore SIGPROF on startup.
2401 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
2402 in profiler.c, since sysdep.c now uses it.
2404 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
2405 Suggested by Eli Zaretskii in
2406 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2408 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
2410 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2412 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
2414 * lisp.h (struct backtrace): Remove indirection for `function' field.
2415 * xdisp.c (redisplay_internal):
2416 * profiler.c (record_backtrace, sigprof_handler_1):
2417 * alloc.c (Fgarbage_collect):
2418 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
2419 (Fbacktrace_frame): Adjust accordingly.
2421 2012-09-28 Glenn Morris <rgm@gnu.org>
2423 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
2424 (Frun_hook_with_args_until_failure): Doc fixes.
2426 2012-09-28 Eli Zaretskii <eliz@gnu.org>
2428 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
2429 Qautomatic_redisplay and change the symbol name. All users changed.
2431 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
2433 * profiler.c (sigprof_handler): Fix race condition.
2435 2012-09-28 Glenn Morris <rgm@gnu.org>
2437 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2439 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2441 Check more robustly for timer_settime.
2442 * Makefile.in (LIB_TIMER_TIME): New macro.
2444 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2445 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2448 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2450 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2452 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2454 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2456 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2458 * character.h (MAYBE_UNIFY_CHAR): Remove.
2459 * charset.c, charset.h (maybe_unify_char): Now static.
2460 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2461 Since this stuff is now private to charset.c, there's no need for
2462 a public macro and no need to inline by hand.
2464 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2465 Stefan Monnier <monnier@iro.umontreal.ca>
2466 Juanma Barranquero <lekktu@gmail.com>
2468 * profiler.c: New file.
2469 * Makefile.in (base_obj): Add profiler.o.
2470 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2471 ($(BLD)/profiler.$(O)): New target.
2472 * emacs.c (main): Call syms_of_profiler.
2473 * alloc.c (Qautomatic_gc): New constant.
2474 (MALLOC_PROBE): New macro.
2475 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2476 (total_bytes_of_live_objects): New function.
2477 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2478 Call malloc_probe for the memory profiler.
2479 (syms_of_alloc): Define Qautomatic_gc.
2480 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2482 (struct backtrace): Move definition...
2483 * lisp.h (struct backtrace): ..here.
2484 (Qautomatic_gc, profiler_memory_running): Declare vars.
2485 (malloc_probe, syms_of_profiler): Declare functions.
2486 * xdisp.c (Qautomatic_redisplay): New constant.
2487 (redisplay_internal): Record itself in backtrace_list.
2488 (syms_of_xdisp): Define Qautomatic_redisplay.
2490 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2491 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2493 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2495 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2497 Prefer POSIX timers if available.
2498 They avoid a race if the timer is too close to the current time.
2499 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2500 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2501 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2503 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2505 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2506 CHAR_STRING_ADVANCE.
2507 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2508 STRING_CHAR_ADVANCE.
2510 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2512 Move Vlibrary_cache to emacs.c and reset before dumping.
2514 * lisp.h (reset_image_types): Declare.
2515 [WINDOWSNT] (Vlibrary_cache): Declare.
2517 * image.c (reset_image_types): New function.
2519 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2520 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2521 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2523 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2524 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2526 * w32.h (Vlibrary_cache): Do not declare.
2528 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2530 * w32proc.c (sys_signal): Handle all signals defined by the
2531 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2532 handlers for signals supported by Windows. Don't override
2533 term_ntproc as the handler for SIGABRT.
2534 (sigaction): Rewrite to call sys_signal instead of duplicating its
2536 (sys_kill): Improve commentary.
2538 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2539 consistency with a signature of a signal handler. All callers
2541 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2542 install term_ntproc as a signal handler for SIGABRT, as that
2543 should be done by the dumped Emacs.
2545 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2547 * w32select.c (term_w32select): Protect against repeated
2548 invocation by setting clipboard_owner to NULL after calling
2551 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2552 and term_ntproc to their modified signatures.
2554 * character.c (char_string, string_char): Remove calls to
2555 MAYBE_UNIFY_CHAR. See the discussion starting at
2556 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2559 2012-09-25 Chong Yidong <cyd@gnu.org>
2561 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2563 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2565 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2566 when encountering an unknown bytecode.
2568 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2570 image.c, indent.c: Use bool for booleans.
2571 * dispextern.h (struct image_type): Members valid_p, load, init
2572 now return bool, not int. All uses changed.
2573 * image.c: Omit unnecessary static decls.
2574 (x_create_bitmap_mask, x_build_heuristic_mask):
2575 Return void, not int, since callers don't care about the return value.
2576 (x_create_bitmap_mask, define_image_type, valid_image_p)
2577 (struct image_keyword, parse_image_spec, image_spec_value)
2578 (check_image_size, image_background)
2579 (image_background_transparent, x_clear_image_1)
2580 (postprocess_image, lookup_image, x_check_image_size)
2581 (x_create_x_image_and_pixmap, xbm_image_p)
2582 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2583 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2584 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2585 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2586 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2587 (png_image_p, init_png_functions, png_load_body, png_load)
2588 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2589 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2590 (init_gif_functions, gif_load, imagemagick_image_p)
2591 (imagemagick_load_image, imagemagick_load, svg_image_p)
2592 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2594 * nsimage.m (ns_load_image):
2595 * nsterm.m (ns_defined_color):
2596 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2597 * xfns.c (x_defined_color):
2598 * xterm.c (x_alloc_lighter_color_for_widget)
2599 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2600 (x_alloc_lighter_color):
2601 * indent.c (disptab_matches_widthtab, current_column)
2602 (scan_for_column, string_display_width, indented_beyond_p)
2603 (compute_motion, vmotion, Fvertical_motion):
2604 Use bool for booleans.
2606 2012-09-24 Chong Yidong <cyd@gnu.org>
2608 * chartab.c (Fset_char_table_default): Obsolete function removed.
2610 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2612 Move pid_t related decls out of lisp.h.
2613 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2614 (interruptible_wait_for_termination):
2615 Move these decls from lisp.h to syswait.h, since they use pid_t.
2616 Needed on FreeBSD; see Herbert J. Skuhra in
2617 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2618 * callproc.c: Include syswait.h.
2620 gnutls.c, gtkutil.c: Use bool for boolean.
2621 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2622 (emacs_gnutls_handle_error):
2623 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2624 (xg_hide_tooltip, xg_create_frame_widgets)
2625 (create_dialog, xg_uses_old_file_dialog)
2626 (xg_get_file_with_chooser, xg_get_file_with_selection)
2627 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2628 (xg_item_label_same_p, xg_update_menubar)
2629 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2630 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2631 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2632 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2633 (update_frame_tool_bar, free_frame_tool_bar):
2634 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2635 * nsmenu.m (ns_update_menubar):
2636 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2637 * xfns.c (Fx_show_tip) [USE_GTK]:
2638 Use bool for boolean.
2639 * gtkutil.c (xg_update_frame_menubar):
2640 * xmenu.c (update_frame_menubar):
2641 Return void, not int, since caller ignores return value.
2642 * gtkutil.c (xg_change_toolbar_position):
2645 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2647 * makefile.w32-in (BLOCKINPUT_H): Remove.
2648 (SYSSIGNAL_H): New macro.
2649 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2650 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2651 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2652 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2653 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2654 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2655 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2656 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2657 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2658 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2659 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2660 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2661 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2662 ($(BLD)/w32xfns.$(O)): Update dependencies.
2664 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2666 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2667 fatal_error_backtrace.
2669 * w32proc.c (sys_kill): Undo last change: don't do anything when
2670 invoked to deliver SIGABRT to our own process. This is now
2671 handled by emacs_raise.
2673 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2675 * w32term.c (w32_read_socket): Remove leftover reference to
2676 interrupt_input_pending.
2678 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2680 Do not use SA_NODEFER.
2681 Problem reported by Dani Moncayo in
2682 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2684 * sysdep.c (emacs_abort): Do not reset signal handler.
2685 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2686 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2687 wanted even on POSIXish hosts, and it doesn't work on Windows.
2689 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2691 * xterm.c (x_term_init): Call fixup_locale before and after calling
2692 gtk_init (Bug#12392).
2694 2012-09-23 Chong Yidong <cyd@gnu.org>
2696 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2697 Vdynamic_library_alist.
2699 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2700 (Fgnutls_available_p): Caller changed.
2702 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2703 (Flibxml_parse_xml_region): Likewise.
2705 * dispextern.h (struct image_type): Remove arg from init function.
2707 * image.c (Finit_image_library, lookup_image_type)
2708 (define_image_type): Remove now-unneeded second arg.
2709 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2710 (init_tiff_functions, init_gif_functions, init_svg_functions):
2711 Arglist and w32_delayed_load calling convention changed.
2712 (gs_type): Remove init_gs_functions; there is no such function.
2713 (valid_image_p, make_image): Fix caller to lookup_image_type.
2715 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2717 Simplify and avoid signal-handling races (Bug#12471).
2719 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2720 Avoid recursive loop if there's a fatal error in the function itself.
2721 * atimer.c (pending_atimers):
2722 * blockinput.h: Don't include "atimer.h"; no longer needed.
2723 (interrupt_input_pending): Remove. All uses removed.
2724 pending_signals now counts both atimers and ordinary interrupts.
2725 This is less racy than having three separate pending-signal flags.
2726 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2728 Rename from their upper-case counterparts BLOCK_INPUT,
2729 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2730 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2731 This makes it easier to access volatile variables more accurately.
2732 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2733 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2734 that's more reliable if the code is buggy and sets
2735 interrupt_input_blocked to a negative value. All uses changed.
2736 * atimer.c (deliver_alarm_signal):
2737 Remove. No need to deliver this to the parent; any thread can
2738 handle this signal now. All uses replaced by underlying handler.
2739 * atimer.c (turn_on_atimers):
2740 * dispnew.c (handle_window_change_signal):
2741 * emacs.c (handle_danger_signal):
2742 * keyboard.c (kbd_buffer_get_event):
2743 Don't reestablish signal handler; not needed with sigaction.
2744 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2746 Rework to avoid unnecessary accesses to volatile variables.
2747 (UNBLOCK_INPUT_TO): Now a function.
2748 (totally_unblock_input, unblock_input): New decls.
2749 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2750 (init_data): Remove. Necessary stuff now done in init_signal.
2751 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2752 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2753 (fatal_error_code): Remove; no longer needed.
2754 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2755 it doesn't always backtrace. All uses changed. No need to reset
2756 signal to default, since sigaction and/or die does that for us now.
2757 Use emacs_raise (FOO), not kill (getpid (), FOO).
2758 (main): Check more-accurately whether we're dumping.
2759 Move fatal-error setup to sysdep.c
2760 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2761 * gtkutil.c (xg_get_file_name, xg_get_font):
2762 Remove no-longer-needed signal-mask manipulation.
2763 * keyboard.c, process.c (POLL_FOR_INPUT):
2764 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2765 * keyboard.c (read_avail_input): Remove.
2766 All uses replaced by gobble_input.
2767 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2768 (kbd_buffer_store_event_hold, gobble_input):
2769 (record_asynch_buffer_change) [USABLE_SIGIO]:
2770 (store_user_signal_events):
2771 No need to mess with signal mask.
2772 (gobble_input): If blocking input and there are terminals, simply
2773 set pending_signals to 1 and return. All hooks changed to not
2774 worry about whether input is blocked.
2775 (process_pending_signals): Clear pending_signals before processing
2776 them, in case a signal comes in while we're processing.
2777 By convention callers now test pending_signals before calling us.
2778 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2779 New functions, to support changes to blockinput.h.
2780 (handle_input_available_signal): Now extern.
2781 (reinvoke_input_signal): Remove. All uses replaced by
2783 (quit_count): Now volatile, since a signal handler uses it.
2784 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2785 All callers changed. Block SIGINT only if not already blocked.
2786 Clear sigmask reliably, even if Fsignal returns, which it can.
2787 Omit unnecessary accesses to volatile var.
2788 (quit_throw_to_read_char): No need to restore sigmask.
2789 * keyboard.c (gobble_input, handle_user_signal):
2790 * process.c (wait_reading_process_output):
2791 Call signal-handling code rather than killing ourselves.
2792 * lisp.h: Include <float.h>, for...
2793 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2794 (pending_signals): Now volatile.
2795 (syms_of_data): Now const if IEEE floating point.
2796 (handle_input_available_signal) [USABLE_SIGIO]:
2797 (terminate_due_to_signal, record_child_status_change): New decls.
2798 * process.c (create_process): Avoid disaster if memory is exhausted
2799 while we're processing a vfork, by tightening the critical section
2801 (send_process_frame, process_sent_to, handle_pipe_signal)
2802 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2804 (send_process): No need for setjmp/longjmp any more, since the
2805 SIGPIPE stuff is now gone. Instead, report an error if errno
2807 (record_child_status_change): Now extern. PID and W are now args.
2808 Return void, not bool. All callers changed.
2809 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2810 Remove. All uses removed. This bug should be fixed now in a
2812 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2813 and record the child status change directly. This avoids the
2814 need to futz with the signal mask.
2815 (process_fatal_action): Move here from emacs.c.
2816 (emacs_sigaction_flags): New function, containing
2817 much of what used to be in emacs_sigaction_init.
2818 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2819 caught by emacs, to make races less likely.
2820 (deliver_process_signal): Rename from handle_on_main_thread.
2822 (BACKTRACE_LIMIT_MAX): Now at top level.
2823 (thread_backtrace_buffer, threadback_backtrace_pointers):
2825 (deliver_thread_signal, deliver_fatal_thread_signal):
2826 New functions, for more-accurate delivery of thread-specific signals.
2827 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2828 (deliver_arith_signal): Handle in this thread, not
2829 in the main thread, since it's triggered by this thread.
2830 (maybe_fatal_sig): New function.
2831 (init_signals): New arg DUMPING so that we can be more accurate
2832 about whether we're dumping. Caller changed.
2833 Treat thread-specific signals differently from process-general signals.
2834 Block all signals while handling fatal error; that's safer.
2835 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2837 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2838 Ignore SIGPIPE unless batch.
2839 (emacs_backtrace): Output backtrace for the appropriate thread,
2840 which is not necessarily the main thread.
2841 * syssignal.h: Include <stdbool.h>.
2842 (emacs_raise): New macro.
2843 * xterm.c (x_connection_signal): Remove; no longer needed
2844 now that we use sigaction.
2845 (x_connection_closed): No need to mess with sigmask now.
2846 (x_initialize): No need to reset SIGPIPE handler here, since
2847 init_signals does this for us now.
2849 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2851 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2852 background rect may be larger (Bug#12245).
2854 2012-09-23 Chong Yidong <cyd@gnu.org>
2856 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2858 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2860 * .gdbinit: Just stop at fatal_error_backtrace.
2861 See Stefan Monnier's request in
2862 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2863 Remove no-longer-used query of system type.
2865 2012-09-22 Chong Yidong <cyd@gnu.org>
2867 * search.c (Freplace_match): Doc fix (Bug#12325).
2869 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2871 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2872 (Fline_end_position): Doc fix.
2874 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2876 2012-09-22 Chong Yidong <cyd@gnu.org>
2878 * dispextern.h (struct image_type): Add new slot, storing a type
2879 initialization function.
2881 * image.c (define_image_type): Call the image initializer function
2882 if it is defined. Arguments and return value changed.
2883 (valid_image_p, make_image): Callers changed.
2884 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2885 (gif_type, imagemagick_type, svg_type, gs_type):
2886 Add initialization functions.
2887 (Finit_image_library): Call lookup_image_type.
2888 (CHECK_LIB_AVAILABLE): Macro deleted.
2889 (lookup_image_type): Call define_image_type here, rather than via
2890 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2891 (syms_of_image): Move define_image_type calls for xbm_type and
2892 pbm_type to lookup_image_type.
2894 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2896 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2897 'idle_timers' from here ...
2898 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2899 lists, to avoid infloops when the timer does something stupid,
2900 like reinvoke itself with the same or smaller time-out.
2903 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2905 * window.c (Fsplit_window_internal): Handle only Qt value of
2906 Vwindow_combination_limit separately.
2907 (Qtemp_buffer_resize): New symbol.
2908 (Vwindow_combination_limit): New default value.
2911 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2913 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2914 the new overlay string. (Bug#10159)
2916 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2918 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2919 or that fprintf is async-signal-safe. POSIX doesn't require
2922 2012-09-22 Chong Yidong <cyd@gnu.org>
2924 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2927 2012-09-22 Kenichi Handa <handa@gnu.org>
2929 * composite.c (composition_reseat_it): Handle the case that a
2930 grapheme cluster is not covered by a single font (Bug#12352).
2932 2012-09-21 Chong Yidong <cyd@gnu.org>
2934 * image.c (define_image_type): Avoid adding duplicate types to
2935 image_types (Bug#12463). Suggested by Jörg Walter.
2937 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2939 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2940 (print_load_command_name): Add case LC_DATA_IN_CODE.
2941 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2943 2012-09-21 Glenn Morris <rgm@gnu.org>
2945 * eval.c (Frun_hook_with_args_until_success)
2946 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2948 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2950 * fileio.c (Ffile_selinux_context): Only call freecon when
2951 lgetfilecon succeeded.
2952 (Fset_file_selinux_context): Likewise. (Bug#12444)
2954 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2956 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2957 reordering, locate the cursor by calling set_cursor_from_row; if
2958 that fails, clear the desired glyph matrix before returning a
2959 failure indication to the caller. Fixes leaving garbled display
2960 when fast scrolling with a down-key. (Bug#12403)
2961 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2962 scrolling through multibyte text.
2964 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2966 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2967 calling mark_vectorlike since that's the one that marks the window.
2968 (mark_discard_killed_buffers): Mark the final cdr.
2969 * window.h (struct window): Move prev/next_buffers to the
2970 non-standard fields.
2971 * window.c (make_window): Initialize prev/next_buffers manually.
2973 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2975 Omit unused arg EXPECTED from socket hooks.
2976 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2977 * nsterm.m (ns_term_init):
2978 * termhooks.h (struct terminal.read_socket_hook):
2979 * w32inevt.c (w32_console_read_socket):
2980 * w32term.c (w32_read_socket):
2981 * xterm.c (XTread_socket):
2982 Omit unused arg EXPECTED. All callers changed.
2983 (store_user_signal_events): Return void, not int, since callers no
2984 longer care about the return value. All uses changed.
2986 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2988 * w32gui.h (XParseGeometry): Do not declare.
2990 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2992 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2993 Ignore 'expected'. See Eli Zaretskii in
2994 <http://bugs.gnu.org/12471#8> (last line).
2996 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2997 (XParseGeometry): Now static. Substitute extremal values for
2998 values that are out of range.
3000 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
3002 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
3004 * nsfns.m (XParseGeometry): Remove.
3005 (Fx_create_frame): Call x_set_offset to correctly interpret
3006 top_pos in geometry.
3008 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
3009 (Fx_parse_geometry): If there is a space in string, call
3010 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
3012 2012-09-17 Eli Zaretskii <eliz@gnu.org>
3014 * search.c (scan_buffer): Use character positions in calls to
3015 region_cache_forward and region_cache_backward, not byte
3016 positions. (Bug#12196)
3018 * w32term.c (w32_read_socket): Set pending_signals to 1, like
3019 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
3021 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
3022 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
3023 emacs_blocked_malloc, now deleted.
3025 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
3027 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
3028 The workaround was for improving performance on Solaris 2.4, but
3029 is getting in the way now. Emacs will still work if someone is
3030 still running Solaris 2.4 in a museum somewhere; Sun dropped
3031 support for Solaris 2.4 in 2003.
3032 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
3033 * process.c (create_process) [HAVE_WORKING_VFORK]:
3034 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
3035 since Emacs no longer uses vfork on that platform.
3037 2012-09-17 Glenn Morris <rgm@gnu.org>
3039 * emacs.c: Use COPYRIGHT.
3041 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
3043 Remove configure's --without-sync-input option (Bug#12450).
3044 When auditing signal-handling in preparation for cleaning it up,
3045 I found that SYNC_INPUT has race conditions and would be a real
3046 pain to fix. Since it's an undocumented and deprecated
3047 configure-time option, now seems like a good time to remove it.
3048 Also see <http://bugs.gnu.org/11080#16>.
3049 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
3050 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
3051 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3052 (malloc_hysteresis):
3053 (check_depth) [XMALLOC_OVERRUN_CHECK]:
3054 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
3055 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
3056 (dont_register_blocks, bytes_used_when_reconsidered)
3057 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
3058 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
3059 [!SYSTEM_MALLOC && !SYNC_INPUT]:
3060 Remove. All uses removed.
3061 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
3062 implementation, one that depends on whether the new macro
3063 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
3065 * atimer.c (run_timers, handle_alarm_signal):
3066 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
3067 (handle_async_input, process_pending_signals)
3068 (handle_input_available_signal, init_keyboard):
3069 * nsterm.m (ns_read_socket):
3070 * process.c (wait_reading_process_output):
3071 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
3072 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
3074 * xterm.c (XTread_socket):
3076 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
3077 * eval.c (handling_signal): Remove. All uses removed.
3078 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
3079 All uses replaced with the SYNC_INPUT version.
3080 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
3082 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3085 * font.c (Ffont_shape_gstring): Remove unused local.
3087 2012-09-16 Glenn Morris <rgm@gnu.org>
3089 * Makefile.in (clean): No longer run nextstep's clean.
3091 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
3093 (ns-app): Move here from ns.mk, and simplify.
3094 (clean): Simplify nextstep entry.
3095 * ns.mk: Remove file.
3097 2012-09-17 Kenichi Handa <handa@gnu.org>
3099 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
3100 not covert the last few charactes.
3102 2012-09-16 Kenichi Handa <handa@gnu.org>
3104 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
3105 here, but just check the validity of glyphs in the glyph-string.
3107 2012-09-16 Martin Rudalics <rudalics@gmx.at>
3109 * window.c (Fwindow_parameter, Fset_window_parameter):
3110 Accept any window as argument (Bug#12452).
3112 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
3114 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
3115 to ns_term_init to avoid memory leak.
3117 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
3118 explicit retain/release.
3119 (ns_term_init): Only allow one display. Initialize outerpool and
3122 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3124 Port _setjmp fix to POSIXish hosts as well as Microsoft.
3125 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
3126 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
3127 the Microsoft problem in a different way, by altering ../nt/config.nt.
3129 2012-09-15 Eli Zaretskii <eliz@gnu.org>
3144 * w16select.c: Remove inclusion of setjmp.h, as it is now included
3145 by lisp.h. This completes removal of setjmp.h inclusion
3146 erroneously announced in the previous commit. (Bug#12446)
3148 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
3151 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
3152 not defined as a macro. The latter happens on MS-Windows.
3155 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3157 Port better to POSIX hosts lacking _setjmp (Bug#12446).
3158 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
3159 Some instances of '#include <setjmp.h>' removed, if the
3160 only reason for the instance was because "lisp.h" was included.
3161 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
3162 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
3163 and _longjmp with the new symbols. Emacs already uses _setjmp if
3164 available, so this change affects only POSIXish hosts that have
3165 sigsetjmp but not _setjmp, such as some versions of Solaris and
3166 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
3167 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
3168 (png_load_body) [HAVE_PNG]:
3169 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
3170 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
3171 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
3172 since PNG requires jmp_buf. This is the only exception to the
3173 general rule that we now use sys_setjmp and sys_longjmp.
3174 This exception is OK since this code does not change the signal
3175 mask or longjmp out of a signal handler.
3177 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
3179 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3180 Include "syssignal.h", for 'main_thread'.
3182 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
3184 Avoid out-of-range marker position (Bug#12426).
3185 * insdel.c (replace_range, replace_range_2):
3186 Adjust markers before overlays, as suggested by comments.
3187 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
3188 Remove redundant check before calling offset_intervals.
3190 2012-09-14 Martin Rudalics <rudalics@gmx.at>
3192 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
3193 current buffer (Bug#12387).
3195 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
3197 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
3199 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3201 Use a more backwards-compatible timer format (Bug#12430).
3202 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
3203 vector element, not from the 4th, since PSECS is now at the end.
3204 (Fcurrent_idle_time): Doc fix.
3206 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
3208 Function to mark objects and remove killed buffers at once.
3209 * alloc.c (discard_killed_buffers): Rename to ...
3210 (mark_discard_killed buffers) ... new name. Add marking
3211 of remaining objects. Fix comment. Adjust users.
3212 (mark_object): Do not touch frame buffer lists here.
3213 * frame.c (delete_frame): Reset frame buffer lists here.
3215 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3217 Better workaround for GNOME bug when --enable-gcc-warnings.
3218 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
3219 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
3220 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
3222 Simplify SIGIO usage (Bug#12408).
3223 The code that dealt with SIGIO was crufty and confusing, e.g., it
3224 played tricks like "#undef SIGIO" but these tricks were not used
3225 consistently. Simplify mostly by not #undeffing standard symbols,
3226 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
3227 or not as we please) rather than "defined SIGIO" (standard symbol
3228 that we probably shouldn't #undef).
3229 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
3230 Modules that need it can include it.
3231 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
3232 * dispextern.h (ignore_sigio): New decl.
3233 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
3234 unconditionally, since it's now a no-op if !USABLE_SIGIO.
3235 * emacs.c (shut_down_emacs):
3236 * keyboard.c (kbd_buffer_store_event_hold):
3237 Use ignore_sigio rather than invoking 'signal' directly.
3238 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
3240 (FIONREAD, SIGIO): Do not #undef.
3241 (tty_read_avail_input): Use #error rather than a syntax error.
3242 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
3243 for I_PIPE, used by SETUP_SLAVE_PTY.
3244 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
3245 * sysdep.c (croak): Remove; no longer needed. This bit of
3246 temporary code, with Fred N. Fish's comment that it's temporary,
3247 has been in Emacs since at least 1992!
3248 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
3249 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
3250 * syssignal.h (croak): Remove decl.
3251 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
3252 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
3253 now that we're termios-only.
3254 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
3255 * term.c (dissociate_if_controlling_tty): Use #error rather than
3258 Work around GCC and GNOME bugs when --enable-gcc-warnings.
3259 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
3260 to work around GNOME bug 683906.
3261 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
3262 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
3263 This works around GCC bug 54561.
3265 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3267 More fixes for 'volatile' and setjmp/longjmp.
3268 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
3269 * image.c (struct png_load_context) [HAVE_PNG]: New type.
3270 (png_load_body) [HAVE_PNG]:
3271 (jpeg_load_body) [HAVE_JPEG]:
3272 New function, with most of the old parent function's body.
3273 (png_load) [HAVE_PNG]:
3274 (jpeg_load) [HAVE_JPEG]:
3275 Invoke the new function, to avoid longjmp munging our locals.
3276 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
3277 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
3278 longjmp is passed 2, as the C standard doesn't guarantee this.
3279 Instead, store the failure code into mgr->failure_code.
3281 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3283 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
3284 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
3285 (syms_of_keyboard): Remove support for unread-command-char.
3287 2012-09-12 Eli Zaretskii <eliz@gnu.org>
3289 * w32proc.c (sys_kill): If PID is our process ID and the signal is
3290 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
3291 violation. (Bug#12426)
3293 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3295 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
3297 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3299 * eval.c: Add `inhibit-debugger'.
3300 (Qinhibit_debugger): New symbol.
3301 (call_debugger): Bind it instead of Qdebug_on_error.
3302 (maybe_call_debugger): Test Vinhibit_debugger.
3303 (syms_of_eval): Define inhibit-debugger.
3304 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
3305 (syms_of_xdisp): Remove inhibit-debug-on-message.
3307 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3309 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
3310 If a nonvolatile local variable is written before a _longjmp to
3311 the frame containing the variable, and is read after the _longjmp,
3312 the value read is indeterminate. Some local variables of type
3313 'struct handler' and 'struct catchtag' are used in this way, so
3314 mark each of their slots as volatile if the slot can be set before
3315 _longjmp and read afterwards.
3316 * lisp.h (struct handler): var and chosen_clause are now volatile.
3317 (struct catchtag): val, next, and pdlcount are now volatile.
3319 * bidi.c (bidi_push_it, bidi_pop_it):
3320 * fns.c (copy_hash_table):
3321 * image.c (define_image_type):
3322 * keyboard.c (kbd_buffer_store_event_hold):
3323 * process.c (Fprocess_send_eof):
3324 * xfaces.c (x_create_gc) [HAVE_NS]:
3325 * xgselect.c (xg_select):
3326 Prefer assignment to memcpy when either will do.
3328 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
3329 Use pointer-to-a-pointer to simplify and avoid a NILP check each
3330 time an item is removed. No need to mark this function 'inline';
3331 the compiler knows better than we do.
3333 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
3335 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
3336 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
3337 to change_frame_size (Bug#12388).
3338 (windowDidResize:): Pass YES to updateFrameSize.
3340 * nsterm.h: Add delay parameter to updateFrameSize.
3342 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3344 Discard killed buffers from deleted window and frame objects.
3345 This reduces an amount of references to killed buffers and
3346 helps GC to reclaim them faster.
3347 * alloc.c (discard_killed_buffers): New function.
3348 (mark_object): Use it for deleted windows and frames.
3349 (mark_object): If symbol's value is set up for a killed buffer
3350 or deleted frame, restore its global binding.
3351 * data.c (swap_in_global_binding): Add GC notice.
3352 (swap_in_symval_forwarding): Use convenient set_blv_where.
3353 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
3354 * window.h: ... to here.
3356 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3358 Convenient macro to check whether the buffer is live.
3359 * buffer.h (BUFFER_LIVE_P): New macro.
3360 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
3361 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
3363 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3365 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
3366 composition cases (Bug#12364).
3368 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
3369 overhang of succeeding glyphs overlapping box cursor.
3371 * w32term.c (x_draw_glyph_string): Likewise.
3373 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3375 Simplify, document, and port floating-point (Bug#12381).
3376 The porting part of this patch fixes bugs on non-IEEE platforms
3377 with frexp, ldexp, logb.
3378 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
3380 * floatfns.c: Simplify discussion of functions that Emacs doesn't
3381 support, by removing commented-out code and briefly listing the
3382 C89 functions excluded. The commented-out stuff was confusing
3383 maintenance, e.g., we thought we needed cbrt but it was commented out.
3384 (logb): Remove decl; no longer needed.
3385 (isfinite): New macro, if not already supplied.
3386 (isnan): Don't replace any existing macro.
3387 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
3388 are present on all C89 platforms.
3389 (Ffrexp): Do not special-case zero, as frexp does the right thing
3391 (Flogb): Do not use logb, as it doesn't have the desired meaning
3392 on hosts that use non-base-2 floating point. Instead, stick with
3393 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
3394 frexp, to avoid getting an unspecified result.
3396 * xdisp.c (Qinhibit_debug_on_message): Now static.
3398 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
3400 * nsterm.m (ns_update_begin): Set clip path to whole view by using
3401 NSBezierPath (Bug#12131).
3403 2012-09-10 Chong Yidong <cyd@gnu.org>
3405 * fns.c (Fdelq, Fdelete): Doc fix.
3407 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
3409 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
3410 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
3412 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
3414 * lisp.h (make_lisp_ptr): New macro to replace XSET.
3415 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
3418 2012-09-09 Eli Zaretskii <eliz@gnu.org>
3420 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
3421 left fringe if the window has a left margin. This avoids leaving
3422 traces of the cursor because its leftmost pixel is not drawn over.
3424 * dispnew.c (update_window_line): When the left margin area of a
3425 screen line is updated, set the redraw_fringe_bitmaps_p flag of
3426 that screen line. (Bug#12277)
3428 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
3430 Assume C89 or later for math functions (Bug#12381).
3431 This simplifies the code, and makes it a bit smaller and faster,
3432 and (most important) makes it easier to clean up signal handling
3433 since we can stop worring about floating-point exceptions in
3434 library code. That was a problem before C89, but the problem
3435 went away many years ago on all practical Emacs targets.
3436 * data.c, image.c, lread.c, print.c:
3437 Don't include <math.h>; no longer needed.
3438 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3439 might be autoconfigured, as that never happens.
3441 * doprnt.c (DBL_MAX_10_EXP):
3442 * print.c (DBL_DIG):
3443 Remove. C89 or later always defines these.
3444 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3445 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3446 (arith_error, domain_error, domain_error2):
3447 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3448 no longer needed -- we simply return what C returns. All uses removed.
3449 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3451 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3452 Remove. All uses expanded, as these macros are no longer used
3453 more than once and are now more trouble than they're worth.
3454 (Ftan): Use tan, not sin / cos.
3455 (Flogb): Assume C89 frexp.
3456 (fmod_float): Assume C89 fmod.
3457 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3458 (init_floatfns): Remove. All uses removed.
3460 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3462 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3463 compositeToPoint for OSX < 10.6 (Bug#12390).
3465 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3467 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3468 This produces more-accurate results.
3470 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3472 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3473 changes (Bug#12088).
3475 2012-09-08 Chong Yidong <cyd@gnu.org>
3477 * syntax.c (Fstring_to_syntax): Doc fix.
3479 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3481 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3482 in the internal border.
3483 (x_set_window_size): Remove static variables and their usage.
3484 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3485 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3486 Remove fringe/internal border adjustment (Bug#11052).
3487 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3488 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3489 (ns_fix_rect_ibw): Remove.
3490 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3491 (ns_dumpglyphs_box_or_relief): Ditto.
3492 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3494 (ns_dumpglyphs_image): Ditto.
3495 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3497 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3498 their usage. Add fringe_extended_p and its use as in other terms.
3499 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3500 scroll bar was removed.
3501 (updateFrameSize): New function.
3502 (windowDidResize): Move code to updateFrameSize and call it.
3504 * nsterm.h (EmacsView): Add updateFrameSize.
3506 2012-09-07 Chong Yidong <cyd@gnu.org>
3508 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3510 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3512 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3514 More signal-handler cleanup (Bug#12327).
3515 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3516 Problem introduced when merging patches. Noted by Eli Zaretskii in
3517 <http://bugs.gnu.org/12327#67>.
3518 * floatfns.c: Comment fix.
3519 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3520 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3521 and anyway the declaration is harmless even if SIGDANGER is not defined.
3522 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3523 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3524 source files not surprisingly expected syssignal.h to define, or
3525 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3526 Include <sys/ioctl.h>, for FIONREAD.
3527 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3528 This eliminates a problem whereby other files mysteriously had
3529 to include "syssignal.h" before including "systty.h" if they
3530 wanted to use "#ifdef SIGIO".
3532 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3534 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3536 * w32.c (sigemptyset): Empty the set.
3537 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3539 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3541 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3543 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3544 (mark_object): Likewise for frame objects.
3546 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3548 * syssignal.h (handle_on_main_thread): Always declare,
3549 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3550 This ports to platforms without HAVE_PTHREAD.
3552 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3554 Signal-handler cleanup (Bug#12327).
3555 Emacs's signal handlers were written in the old 4.2BSD style with
3556 sigblock and sigmask and so forth, and this led to some
3557 inefficiencies and confusion. Rewrite these to use
3558 pthread_sigmask etc. without copying signal sets around. Also,
3559 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3560 'signal', and instead use functions that do not attempt to take
3561 over the system name space. This patch causes Emacs's text
3562 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3563 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3564 Do not include <signal.h> or "syssignal.h", as these
3565 modules do not use signals.
3566 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3567 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3568 Do not include <signal.h>, as "syssignal.h" does that for us now.
3569 * atimer.c (sigmask_atimers): New function.
3570 (block_atimers, unblock_atimers): New functions,
3571 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3573 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3574 no longer needed here.
3575 * emacs.c (main): Inspect existing signal handler with sigaction,
3576 so that there's no need to block and unblock SIGHUP.
3577 * sysdep.c (struct save_signal): New member 'action', replacing
3578 old member 'handler'.
3579 (save_signal_handlers, restore_signal_handlers):
3580 Use sigaction instead of 'signal' to save and restore.
3581 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3582 New function. All users of 'signal' modified to use set_sighandler
3583 if they're writeonly, and to use sys_signal if they're read+write.
3584 (emacs_sigaction_init, forwarded_signal): New functions.
3585 (sys_signal): Remove. All uses replaced by calls to sigaction
3586 and emacs_sigaction_init, or by direct calls to 'signal'.
3587 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3588 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3589 all uses replaced by pthread_sigmask etc. calls.
3590 * syssignal.h: Include <signal.h>.
3591 (emacs_sigaction_init, forwarded_signal): New decls.
3592 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3593 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3594 (sigmask, sys_sigmask): Remove; no longer needed.
3595 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3596 (sigblock, sigunblock, sigfree):
3597 (sigsetmask) [!defined sigsetmask]:
3598 Remove. All uses replaced by pthread_sigmask.
3599 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3600 no longer need to be replaced, and its typical old uses
3601 are now done via emacs_sigaction_init and sigaction.
3602 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3603 (sys_sigdel): Remove; unused.
3604 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3606 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3608 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3609 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3611 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3613 Explicitly mark buffer_defaults and buffer_local_symbols.
3614 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3615 mark_local_symbols here.
3616 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3617 since special buffers aren't marked here any more.
3618 (allocate_buffer): Chain new buffer with all_buffers here...
3619 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3621 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3622 (syms_of_buffer): Remove staticpro of the above.
3623 (init_buffer_once): Set names for buffer_defaults and
3624 buffer_local_symbols.
3626 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3628 Use bool for booleans in font-related modules.
3629 * font.c (font_intern_prop, font_style_to_value)
3630 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3631 (generate_otf_features, font_check_otf_features, font_check_otf)
3632 (font_match_p, font_list_entities, font_at):
3633 * fontset.c (fontset_id_valid_p, reorder_font_vector
3634 (fontset_find_font, Fset_fontset_font)
3635 (face_suitable_for_char_p) [0]:
3636 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3637 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3638 (m17n_flt_initialized, ftfont_shape_by_flt):
3639 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3640 * nsfont.m (nsfont_draw):
3641 * w32font.c (w32font_draw):
3642 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3643 Use bool for booleans.
3644 * font.h: Adjust to above API changes.
3645 (struct font, struct font_driver, struct font_driver_list):
3646 Use bool for booleans.
3647 (struct font): Remove useless member encoding_type.
3649 * fontset.c, xftfont.c: Omit unnecessary static decls.
3651 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3653 * alloc.c (mark_object): Revert window marking code
3654 since it's unsafe for the Fset_window_configuration.
3656 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3658 Fix race conditions with signal handlers and errno (Bug#12327).
3659 Be more systematic about preserving errno whenever a signal
3660 handler returns, even if it's not in the main thread. Do this by
3661 renaming signal handlers to distinguish between signal delivery
3662 and signal handling. All uses changed.
3663 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3664 * data.c (deliver_arith_signal): Rename from arith_error.
3665 * dispnew.c (deliver_window_change_signal): Rename from
3666 window_change_signal.
3667 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3668 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3669 * keyboard.c (deliver_input_available_signal): Rename from
3670 input_available_signal.
3671 (deliver_user_signal): Rename from handle_user_signal.
3672 (deliver_interrupt_signal): Rename from interrupt_signal.
3673 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3674 (deliver_child_signal): Rename from sigchld_handler.
3675 * atimer.c (handle_alarm_signal):
3676 * data.c (handle_arith_signal):
3677 * dispnew.c (handle_window_change_signal):
3678 * emacs.c (handle_fatal_signal, handle_danger_signal):
3679 * keyboard.c (handle_input_available_signal):
3680 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3681 * process.c (handle_pipe_signal, handle_child_signal):
3682 New functions, with the actual signal-handling code taken from the
3683 original respective signal handlers, sans the sporadic attempts to
3684 preserve errno, since that's now done by handle_on_main_thread.
3685 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3686 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3687 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3689 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3690 Move initialization of main_thread to sysdep.c's init_signals.
3691 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3692 our usage, and simplifies the mainline code.
3693 (record_child_status_change): New static function, as a helper
3694 for handle_child_signal, and with most of the old child handler's
3696 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3697 (handle_child_signal): Use the above.
3698 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3699 Moved here from emacs.c.
3700 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3701 code moved here from emacs.c's main function.
3702 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3703 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3704 This lets callers save and restore errno properly.
3706 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3708 Remove redundant or unused things here and there.
3709 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3710 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3711 * editfns.c (Fcompare_buffer_substrings): Likewise.
3712 * frame.h (struct terminal, struct font_driver_list):
3713 Remove redundant declarations.
3714 * window.h (Qleft, Qright): Likewise.
3716 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3718 Do not mark objects from deleted buffers, windows and frames.
3719 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3720 (mark_object): Likewise for windows and frames.
3722 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3724 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3725 buffer_defaults and buffer_local_symbols as valid objects.
3726 Return special value to denote them.
3728 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3730 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3731 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3732 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3733 (file_name_absolute_p, Fsubstitute_in_file_name):
3734 (check_executable, check_writable, Ffile_accessible_directory_p)
3735 (Fset_file_selinux_context, Fdefault_file_modes)
3736 (Finsert_file_contents, choose_write_coding_system)
3737 (Fwrite_region, build_annotations, a_write, e_write)
3739 * filelock.c (boot_time_initialized, get_boot_time)
3740 (get_boot_time_1, lock_file_1, within_one_second):
3741 * floatfns.c (in_float):
3742 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3743 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3744 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3745 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3746 * window.c (compare_window_configurations):
3747 Use bool for booleans.
3748 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3749 (Fdefault_file_modes): Now mode_t, not int, for modes.
3750 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3751 (internal_delete_file): Now returns void, not a (boolean) int,
3752 since nobody was looking at the return value.
3753 * lisp.h, window.h: Adjust to above API changes.
3755 * xdisp.c (set_message): Simplify and reindent last change.
3757 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3759 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3761 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3763 * eval.c (call_debugger): Make the function non-static so that we
3764 can call it from set_message.
3766 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3767 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3769 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3771 Give more-useful info on a fatal error (Bug#12328).
3772 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3773 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3774 of doing the work ourselves.
3775 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3776 do most of the work.
3777 (fatal_error_backtrace): New function, taken from the guts
3778 of the old fatal_error_signal, but with a new option to output
3780 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3781 info about the signal than just its number.
3782 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3783 * sysdep.c: Include <execinfo.h>
3784 (emacs_backtrace): New function, taken partly from the previous
3785 code of the 'die' function.
3786 (emacs_abort): Call fatal_error_backtrace rather than abort.
3788 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3790 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3791 eager (load-time) macro-expansion.
3792 * lisp.mk (lisp): Add macroexp.
3794 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3796 Simplify redefinition of 'abort' (Bug#12316).
3797 Do not try to redefine the 'abort' function. Instead, redo
3798 the code so that it calls 'emacs_abort' rather than 'abort'.
3799 This removes the need for the NO_ABORT configure-time macro
3800 and makes it easier to change the abort code to do a backtrace.
3801 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3802 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3803 Remove; sysdep.c's emacs_abort now takes its place.
3804 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3805 'abort' changed to use 'emacs_abort'.
3806 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3807 (abort) [!defined abort]: Rename to ...
3808 (emacs_abort): ... new name.
3809 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3810 the place of the old 'abort' in emacs.c.
3811 * w32.c, w32fns.c (abort): Do not #undef.
3812 * w32.c (emacs_abort): Rename from w32_abort.
3814 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3816 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3817 offsets[j].dv, since the y axis of the screen coordinates points
3818 down, while the y axis of the font definition coordinates points
3819 up. This fixes display of Arabic diacritics such as KASRA and
3820 KASRATAN. (Bug#11860)
3822 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3824 Be more systematic about _setjmp vs setjmp.
3825 * alloc.c (test_setjmp, mark_stack):
3826 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3827 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3828 (png_load, my_error_exit, jpeg_load):
3829 * process.c (send_process_trap, send_process):
3830 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3831 The underscored versions are up to 30x faster on some hosts.
3832 Formerly, the code used setjmp+longjmp sometimes and
3833 _setjmp+_longjmp at other times, with no particular reason to
3834 prefer setjmp+longjmp.
3836 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3838 Fix minor problem found by static checking.
3839 * buffer.c (Fdelete_all_overlays): Return nil.
3841 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3843 * buffer.c (Fdelete_all_overlays): New function.
3845 2012-09-03 Chong Yidong <cyd@gnu.org>
3847 * gtkutil.c: Add extern decl for Qxft.
3849 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3851 * emacs.c, eval.c: Use bool for boolean.
3852 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3853 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3854 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3855 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3856 (main, decode_env_path, Fdaemon_initialized):
3857 * eval.c (call_debugger, Finteractive_p, interactive_p):
3858 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3859 (maybe_call_debugger, Fbacktrace):
3860 * process.c (read_process_output, exec_sentinel):
3861 Use bool for booleans.
3862 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3863 All callers changed.
3864 * eval.c (interactive_p): Omit always-true boolean argument
3865 EXCLUDE_SUBRS_P. All callers changed.
3866 * dispextern.h, lisp.h: Reflect above API changes.
3867 * firstfile.c (dummy): Use the address of 'main', whose signature
3868 won't change, instead of the address of 'initialize', whose
3869 signature just changed from int to bool.
3870 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3871 * msdos.c (fatal_error_in_progress): ... from here.
3872 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3874 (redisplay_internal, unwind_redisplay): Simply clear
3875 REDISPLAYING_P when unwinding, instead of saving its previous,
3876 always-false value and then restoring it.
3878 Clean up some extern decls.
3879 Mostly, this hoists extern decls out of .c files and into .h files.
3880 That way, we're more likely to catch errors if the interfaces change.
3881 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3882 declare xg_mark_data.
3883 * dispextern.h (x_frame_parm_handlers):
3885 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3886 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3887 (Qultra_bold, Qoblique, Qitalic):
3888 Move extern decl here from .c file.
3889 * alloc.c (xg_mark_data) [USE_GTK]:
3891 * eval.c (Qlexical_binding):
3892 * fns.c (time) [!HAVE_UNISTD_H]:
3893 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3894 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3895 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3896 * lread.c (Qinternal_interpreter_environment):
3897 * minibuf.c (Qbuffer):
3898 * process.c (QCfamily, QCfilter):
3899 * widget.c (free_frame_faces):
3900 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3901 * xfont.c (x_clear_errors):
3902 * xterm.c (x_frame_parm_handlers):
3903 Remove now-redundant extern decls.
3904 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3905 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3907 * xfaces.c: Remove unnecessary static decls.
3908 * xterm.c (updating_frame): Remove decl of nonexistent object.
3910 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3911 when building globals.h, as the objects that are not built on
3912 this host are not needed to compile C files on this host.
3914 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3916 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3918 * frame.h: Add missing prototype for x_wm_set_size_hint.
3920 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3922 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3923 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3924 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3925 (Fsubstitute_command_keys):
3926 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3927 (save_excursion_save, save_excursion_restore)
3928 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3929 (format_time_string, general_insert_function)
3930 (make_buffer_string, make_buffer_string_both)
3931 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3932 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3933 (copy_text, insert_1, insert_1_both, insert_from_string)
3934 (insert_from_string_before_markers, insert_from_string_1)
3935 (insert_from_buffer, insert_from_buffer_1, replace_range)
3936 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3937 (del_range_2, modify_region):
3938 * intervals.c (intervals_equal, balance_possible_root_interval)
3939 (adjust_intervals_for_insertion, merge_properties_sticky)
3940 (graft_intervals_into_buffer, lookup_char_property)
3941 (adjust_for_invis_intang, set_point_both)
3942 (get_property_and_range, compare_string_intervals)
3943 (set_intervals_multibyte_1, set_intervals_multibyte):
3944 * keyboard.c (decode_timer):
3945 Use bool for boolean.
3946 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3947 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3949 2012-09-02 Chong Yidong <cyd@gnu.org>
3951 * keymap.c (push_key_description): Print M-TAB as C-M-i
3954 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3956 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3957 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3958 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3959 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3960 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3961 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3962 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3964 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3966 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3967 more than one grapheme cluster passed to the shaper: compute the
3968 offset adjustment values separately for each cluster. (Bug#11860)
3970 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3971 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3972 about implicit conversions from integer to pointer.
3974 2012-09-01 Daniel Colascione <dancol@dancol.org>
3976 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3977 system used too early.
3979 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3981 Better seed support for (random).
3982 * emacs.c (main): Call init_random.
3983 * fns.c (Frandom): Set the seed from a string argument, if given.
3984 Remove long-obsolete Gentzel cruft.
3985 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3986 (init_random): New function.
3988 2012-09-01 Daniel Colascione <dancol@dancol.org>
3990 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3991 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3992 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3993 x_wm_set_size_hint, x_query_colors, x_real_positions,
3994 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3995 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3996 all of which have been moved to common code.
3998 * xfaces.c: Include TERM_HEADER instead of listing all possible
3999 window-system headers.
4001 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
4004 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
4005 directly accessing frame internals.
4007 * w32font.h: Include font.h. Define syms_of_w32font and
4010 * process.c: Include TERM_HEADER instead of listing all possible
4011 window-system headers.
4013 * nsterm.h: Remove declarations now in frame.h.
4014 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
4016 * menu.c: Include TERM_HEADER instead of listing all possible
4017 window-system headers.
4019 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
4022 * keyboard.c: Include TERM_HEADER instead of listing all possible
4023 window-system headers.
4025 * image.c: Include TERM_HEADER instead of listing all possible
4026 window-system headers. Declare Vlibrary_cache when compiling for
4029 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
4030 window system declarations.
4032 * frame.h: Move common functions here: set_frame_menubar,
4033 x_set_window_size, x_sync, x_get_focus_frame,
4034 x_set_mouse_position, x_set_mouse_pixel_position,
4035 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
4036 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
4037 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
4038 x_activate_menubar, x_real_positions, x_bitmap_icon,
4039 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
4042 * frame.c: Include TERM_HEADER instead of listing all possible
4043 window-system headers.
4045 * font.c: Include TERM_HEADER instead of listing all possible
4046 window-system headers.
4048 * emacs.c: Include TERM_HEADER.
4050 * dispnew.c: Include TERM_HEADER instead of listing all possible
4051 window-system headers.
4053 * ccl.h: Include character.h.
4055 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
4056 the current window system; include in list of objects to link into
4059 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4061 Remove mark_ttys function and fix tty_display_info initialization.
4062 * lisp.h (mark_ttys): Remove prototype.
4063 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
4064 to mark_ttys because all possible values of 'top_frame' slot are
4065 the frames which are reachable from Vframe_list.
4066 * term.c (mark_ttys): Remove.
4067 (init_tty): Safely initialize 'top_frame' slot with Qnil.
4069 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4071 Change struct frame bitfields from unsigned char to unsigned.
4072 * frame.h (struct frame): Change type of 'display_preempted',
4073 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
4074 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
4075 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
4076 bitfields from unsigned char to unsigned.
4078 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4080 Remove unused member of struct x_output and struct w32_output.
4081 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
4082 * w32term.h (struct w32_output): Likewise.
4084 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
4086 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
4087 does not become zero (Bug#12234).
4089 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
4091 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
4092 for GCC 4.7.1 x86-64.
4094 2012-08-30 Glenn Morris <rgm@gnu.org>
4096 * lread.c (init_lread): For out-of-tree builds, only add the
4097 source directory's site-lisp dir to the load-path if it exists,
4098 consistent with in-tree builds. (Bug#12302)
4100 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
4102 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
4103 button_values to NULL. Call setStykeMask so dialogs get a close button.
4104 (windowShouldClose:): Set window_closed.
4105 (dealloc): New member, free button_values.
4106 (process_dialog:): Make member function. Remove window argument,
4107 replace window with self. Count buttons and allocate and store values
4109 (addButton:value:row:): value is int with the name tag. Call setTag
4110 with tag. Remove return self, declare return value as void.
4111 (addString:row:): Remove return self, declare return value as void.
4112 (addSplit): Remove return self, declare return value as void.
4113 (clicked:): Remove return self, declare return value as void.
4114 Set dialog_return to button_values[seltag]. Code formatting change.
4115 (initFromContents:isQuestion:): Adjust call to process_dialog.
4116 Code formatting change.
4117 (timeout_handler:): Set timer_fired to YES.
4118 (runDialogAt:): Set timer_fired to NO.
4119 Handle click on close button as quit.
4121 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
4122 Add window_closed and button_values. Add void as return value for
4123 add(Button|String|Split). addButton takes int instead of Lisp_Object.
4124 Add process_dialog as new member.
4126 2012-08-28 Eli Zaretskii <eliz@gnu.org>
4128 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
4129 is not one of the heaps we manage. (Bug#12242)
4131 2012-08-28 Glenn Morris <rgm@gnu.org>
4133 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
4135 2012-08-28 Martin Rudalics <rudalics@gmx.at>
4137 * window.c (Fset_window_configuration): Remove handling of
4138 auto-buffer-name window parameter. Install revision of reverted
4141 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4143 Do not allow to set major mode for a dead buffer.
4144 * buffer.c (Fset_buffer_major_mode): Signal an error
4145 if the buffer is dead.
4146 (Fother_buffer, other_buffer_safely): Remove redundant
4149 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4151 Always use set_buffer_if_live to restore original buffer at unwind.
4152 * buffer.h (record_unwind_current_buffer): New function.
4153 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
4154 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
4155 * undo.c, window.c: Adjust users.
4156 * buffer.c (set_buffer_if_live): Fix comment.
4158 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4160 Fix usage of set_buffer_internal.
4161 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
4162 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
4163 * coding.c (decode_coding): Omit redundant test.
4164 * fileio.c (decide_coding_unwind): Likewise.
4165 * fns.c (secure_hash): Likewise.
4166 * insdel.c (modify_region): Likewise.
4167 * keyboard.c (command_loop_1): Likewise.
4168 * print.c (PRINTFINISH): Likewise.
4169 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
4171 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4173 * dispnew.c: Use bool for boolean.
4174 (frame_garbaged, display_completed, delayed_size_change)
4175 (fonts_changed_p, add_window_display_history)
4176 (add_frame_display_history, verify_row_hash)
4177 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
4178 (row_equal_p, realloc_glyph_pool)
4179 (allocate_matrices_for_frame_redisplay)
4180 (showing_window_margins_p)
4181 (adjust_frame_glyphs_for_frame_redisplay)
4182 (build_frame_matrix_from_leaf_window, make_current)
4183 (mirrored_line_dance, mirror_line_dance, update_frame)
4184 (update_window_tree, update_single_window)
4185 (check_current_matrix_flags, update_window, update_text_area)
4186 (update_window_line, set_window_update_flags, scrolling_window)
4187 (update_frame_1, scrolling, buffer_posn_from_coords)
4188 (do_pending_window_change, change_frame_size)
4189 (change_frame_size_1, sit_for):
4190 Use bool for boolean.
4191 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
4192 and remove last int (actually boolean) argument, which was always 0.
4193 All callers changed.
4194 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
4195 * dispextern.h (struct composition_it): Use bool for boolean.
4196 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
4197 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
4198 * dired.c (file_name_completion):
4199 Use bool for boolean. (This was missed in an earlier change.)
4201 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4203 * window.c (Fset_window_configuration): Revert first part of
4206 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
4208 * nsterm.h (NSPanel): New class variable dialog_return.
4210 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
4211 Initialize dialog_return.
4212 (windowShouldClose:): Use stop instead of stopModalWithCode.
4213 (clicked:): Ditto, and also set dialog_return (Bug#12258).
4214 (timeout_handler:): Use stop instead of abortModal. Send a dummy
4216 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
4219 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4221 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
4222 * composite.c (find_composition, composition_gstring_p)
4223 (composition_reseat_it, find_automatic_composition):
4224 * data.c (let_shadows_buffer_binding_p)
4225 (let_shadows_global_binding_p, set_internal, make_blv)
4226 (Fmake_variable_buffer_local, Fmake_local_variable)
4227 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
4228 (cons_to_signed, arith_driver):
4229 * dbusbind.c (xd_in_read_queued_messages):
4230 * dired.c (directory_files_internal, file_name_completion):
4231 Use bool for booleans.
4232 * dired.c (file_name_completion):
4233 * process.h (fd_callback):
4234 Omit int (actually boolean) argument. It wasn't being used.
4236 * composite.h, lisp.h: Reflect above API changes.
4238 * cmds.c, coding.c: Use bool for booleans.
4239 * cmds.c (move_point, Fself_insert_command):
4240 * coding.h (struct composition status, struct coding_system):
4241 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
4242 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
4243 (emacs_mule_char, decode_coding_emacs_mule)
4244 (encode_coding_emacs_mule, detect_coding_iso_2022)
4245 (decode_coding_iso_2022, encode_invocation_designation)
4246 (encode_designation_at_bol, encode_coding_iso_2022)
4247 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
4248 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
4249 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
4250 (encode_coding_raw_text, detect_coding_charset)
4251 (decode_coding_charset, encode_coding_charset, detect_eol)
4252 (detect_coding, get_translation_table, produce_chars)
4253 (consume_chars, reused_workbuf_in_use)
4254 (make_conversion_work_buffer, code_conversion_save)
4255 (decode_coding_object, encode_coding_object)
4256 (detect_coding_system, char_encodable_p)
4257 (Funencodable_char_position, code_convert_region)
4258 (code_convert_string, code_convert_string_norecord)
4259 (Fset_coding_system_priority):
4260 * fileio.c (Finsert_file_contents):
4261 Use bool for booleans.
4262 * coding.h, lisp.h: Reflect above API changes.
4263 * coding.c: Remove unnecessary static function decls.
4264 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
4265 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
4266 not a boolean 'int', since callers never look at the return value.
4267 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
4268 * coding.h (decoding_buffer_size, encoding_buffer_size)
4269 (emacs_mule_string_char): Remove unused extern decls.
4270 (struct iso_2022_spec, struct coding_system):
4271 Use 'unsigned int : 1' for boolean fields, since there's more than one.
4272 (struct emacs_mule_spec): Remove unused field 'full_support'.
4273 All initializations removed.
4274 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
4276 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4278 Fix spare memory change (Bug#12286).
4279 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
4280 (valid_lisp_object_p): Likewise.
4282 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4284 * window.c (Fset_window_configuration): Record any window's old
4285 buffer if it's replaced (see Bug#8789). If the new current
4286 buffer doesn't appear in the selected window, go to its old
4289 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4291 Special MEM_TYPE_SPARE to denote reserved memory.
4292 * alloc.c (enum mem_type): New memory type.
4293 (refill_memory_reserve): Use new type for spare memory.
4294 This prevents live_cons_p and live_string_p from incorrect
4295 detection of uninitialized objects from spare memory as live.
4297 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
4300 * Makefile.in (.PHONY): versioclean -> versionclean.
4302 Remove unused external symbols.
4303 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
4304 * window.c (Qwindow_valid_p, decode_valid_window):
4305 Now static, not extern.
4306 * data.c (Qinterval): Remove; unused.
4307 (syms_of_data): Do not define 'interval'.
4308 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
4309 * window.h (decode_valid_window):
4312 * character.c, charset.c, chartab.c: Use bool for booleans.
4313 * character.c (lisp_string_width, string_count_byte8)
4314 (string_escape_byte8):
4315 * charset.c (charset_map_loaded, load_charset_map, read_hex):
4316 (load_charset_map_from_file, map_charset_chars)
4317 (Fdefine_charset_internal, define_charset_internal)
4318 (Fdeclare_equiv_charset, find_charsets_in_text)
4319 (Ffind_charset_region, char_charset, Fiso_charset):
4320 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
4321 (sub_char_table_set, sub_char_table_set_range)
4322 (char_table_set_range, optimize_sub_char_table)
4323 (map_sub_char_table):
4324 Use bool for boolean.
4325 * character.c (str_to_unibyte): Omit last boolean argument; it was
4326 always 0. All callers changed.
4327 * character.h, charset.h: Adjust to match previous changes.
4328 * character.h (char_printable_p): Remove decl of nonexistent function.
4329 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
4330 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
4331 are all boolean, so make them single-bit bitfields.
4333 * lisp.h (ASET): Remove attempt to detect side effects.
4334 It was meant to be temporary and it often doesn't work,
4335 because when IDX has side effects the behavior of IDX==IDX
4336 is undefined. See Stefan Monnier in
4337 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
4339 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4341 * lisp.h (functionp): New function (extracted from Ffunctionp).
4342 (FUNCTIONP): Use it.
4343 * eval.c (Ffunctionp): Use it.
4345 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4347 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
4348 as that's faster and simpler than static storage. Don't bother
4349 with the g_main_context_query overhead if g_main_context_pending
4350 says no events are pending.
4351 (gfds, gfds_size): Remove these static vars.
4352 (xgselect_initialize): Remove; no longer needed.
4353 All uses and decls removed.
4355 * emacs.c (fatal_error_signal_hook): Remove.
4356 All uses removed. This leftover from old code was always 0.
4358 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
4359 * casefiddle.c (casify_object, casify_region):
4360 * casetab.c (set_case_table):
4361 * category.c, category.h (word_boundary_p):
4362 * category.h (CHAR_HAS_CATEGORY):
4363 Use bool for booleans, instead of int.
4365 2012-08-25 Eli Zaretskii <eliz@gnu.org>
4367 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
4369 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4371 On assertion failure, print backtrace if available.
4372 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
4373 (die) [ENABLE_CHECKING]: Print a backtrace if available.
4374 * Makefile.in (LIB_EXECINFO): New macro.
4377 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
4378 * bytecode.c (exec_byte_code):
4379 * callint.c (check_mark, Fcall_interactively):
4380 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
4381 (getenv_internal, sync_process_alive, call_process_exited):
4382 * lisp.h (USE_SAFE_ALLOCA):
4383 Use bool for booleans, instead of int.
4384 * lisp.h, process.h: Adjust prototypes to match above changes.
4385 * callint.c (Fcall_interactively): Don't assume the mark's
4386 offset fits in 'int'.
4388 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
4390 * buffer.c, buffer.h: Use bool for boolean.
4391 * buffer.c (reset_buffer_local_variables)
4392 (buffer_lisp_local_variables, Fset_buffer_modified_p)
4393 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
4394 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
4395 (overlay_touches_p, overlay_strings, Foverlay_put)
4396 (report_overlay_modification, call_overlay_mod_hooks):
4397 (mmap_enlarge, mmap_set_vars):
4398 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
4399 Use bool for booleans, instead of int.
4400 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
4401 since the 1-or-0 return value is always ignored anyway.
4402 (mmap_initialized_p):
4403 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
4404 * buffer.h, lisp.h: Adjust prototypes to match above changes.
4406 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4408 * bidi.c: Use bool for boolean.
4409 This is a bit more readable, and makes the text segment of bidi.o
4410 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
4411 Presumably it's faster too.
4412 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
4414 (bidi_cache_find_level_change, bidi_cache_iterator_state)
4415 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
4416 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
4417 (bidi_explicit_dir_char, bidi_level_of_next_char)
4418 (bidi_find_other_level_edge, bidi_move_to_visually_next):
4419 Use bool for booleans, instead of int.
4420 * dispextern.h (bidi_init_it, bidi_paragraph_init)
4421 (bidi_unshelve_cache): Adjust decls to match code.
4423 2012-08-23 Martin Rudalics <rudalics@gmx.at>
4425 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
4428 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4430 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
4431 * atimer.h: Include <stdbool.h>.
4433 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4435 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4436 compile time tests instead of run time tests on systems that do
4438 (FRAME_MAC_P): Remove leftover from deleted code.
4439 * frame.c (syms_of_frame): Remove leftover from deleted code.
4441 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4443 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4445 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4447 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4448 Otherwise, the compiler complains about (A?B:C) where B is void
4449 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4450 (fontset_add): Return void, for FONTSET_ADD.
4452 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4454 * alloc.c: Use bool for booleans.
4455 (gc_in_progress, abort_on_gc)
4456 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4457 (dont_register_blocks) [GC_MALLOC_CHECK]:
4458 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4459 (check_string_bytes, make_specified_string, memory_full)
4460 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4461 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4462 (mark_stack, valid_pointer_p, make_pure_string)
4463 (Fgarbage_collect, survives_gc_p, gc_sweep):
4464 Use bool for booleans, instead of int.
4465 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4466 Remove unused local.
4467 * alloc.c (PURE_POINTER_P):
4468 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4469 * editfns.c (Fformat):
4470 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4472 * fns.c (sweep_weak_table):
4473 * lisp.h (suppress_checking, push_message, survives_gc_p)
4474 (make_pure_string, gc_in_progress, abort_on_gc):
4475 * lread.c (readchar, read1):
4476 * print.c (Fprin1_to_string):
4477 * xdisp.c (push_message):
4478 Use bool for booleans affected directly or indirectly by
4481 Make recently-introduced setters macros.
4482 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4483 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4484 (set_fontset_default, set_fontset_fallback): Rename from their
4485 upper-case counterparts, and make them functions rather than macros.
4486 This is more consistent with the other recently-introduced setters.
4487 These don't need to be inline, since they're local.
4489 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4491 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4492 the loop (Bug#12247).
4494 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4496 * lisp.h (vcopy): Use memcpy rather than our own loop.
4497 This fixes a performance regression introduced by the recent
4498 addition of vcopy. This means 'vcopy' will need to be modified
4499 for a copying collector, but that's OK. Also, tighten the
4500 checking in the assertion.
4502 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4504 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4505 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4506 non-base glyph for the width of the base character, according to
4507 what x_draw_composite_glyph_string_foreground expects.
4508 Generate WADJUST value according to composition_gstring_width's
4509 expectations, to produce correct width of the composed character.
4510 Reverse the sign of the DU offset produced by ScriptPlace.
4512 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4514 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4516 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4518 Avoid direct writes to contents member of struct Lisp_Vector.
4519 * lisp.h (vcopy): New function to copy data into vector.
4520 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4521 * fns.c (Ffillarray): Use ASET.
4522 * keyboard.c (timer_check_2): Use AREF and ASET.
4523 (append_tool_bar_item, Frecent_keys): Use vcopy.
4524 * lread.c (read_vector): Use ASET.
4525 * msdos.c (Frecent_doskeys): Use vcopy.
4526 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4527 (Finternal_merge_in_global_face): Use ASET and vcopy.
4528 * xfont.c (xfont_list_pattern): Likewise.
4530 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4532 * window.c (Fwindow_point): For the selected window always return
4533 the position of its buffer's point.
4534 (Fset_window_point): For the selected window always go in its
4535 buffer to the specified position.
4537 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4539 Setter macros for fontsets.
4540 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4541 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4542 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4545 2012-08-20 Glenn Morris <rgm@gnu.org>
4547 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4548 Don't assume that `ln -f' works.
4550 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4552 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4553 and later about non-assignments with no effect. See discussion at
4554 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4557 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4559 Inline setter functions for Lisp_Objects slots of struct specbinding.
4560 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4563 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4565 * window.c (select_window): Always make selected window's buffer
4568 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4570 Use AREF and ASET for docstrings of category tables.
4571 * category.h (CATEGORY_DOCSTRING): Use AREF.
4572 (SET_CATEGORY_DOCSTRING): Use ASET.
4573 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4575 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4577 Inline setter functions for hash table members.
4578 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4579 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4580 (set_hash_key_and_value, set_hash_index, set_hash_next)
4581 (set_hash_hash): New functions.
4582 * charset.c, fns.c: Adjust users.
4584 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4586 Inline getter and setter functions for per-buffer values.
4587 * buffer.h (per_buffer_default, set_per_buffer_default)
4588 (per_buffer_value, set_per_buffer_value): New functions.
4589 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4590 * buffer.c, data.c: Adjust users.
4592 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4594 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4596 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4598 Rely on <config.h> + <unistd.h> to declare 'environ',
4599 as gnulib does this if the system doesn't.
4600 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4601 Remove declaration. MS-Windows declares it on stdlib.h which is
4602 included by conf_post.h.
4603 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4604 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4605 * vm-limit.c: Include <unistd.h>, for 'environ'.
4607 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4608 (start_of_data): Remove decl; mem-limits.h provides it.
4610 * xdisp.c (handle_invisible_prop): Make it a bit faster
4611 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4613 2012-08-19 Chong Yidong <cyd@gnu.org>
4615 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4618 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4620 * .gdbinit: Use call instead of set when calling a function in the
4623 * data.c (set_internal): Don't use set_blv_found.
4624 (Fkill_local_variable): Likewise.
4626 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4628 * nsfont.m (ns_ascii_average_width): Ensure the string
4629 ascii_printable is initialized with a null-terminated character
4630 array. Otherwise, it can contain undesired extra characters.
4632 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4634 port new setting code to Sun C 5.8 2005/10/13
4635 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4636 Return void, not Lisp_Object. Otherwise, the compiler
4637 complains about (A?B:C) where B is void and C is Lisp_Object
4638 when compiling CHAR_TABLE_SET, due to the recent change to
4639 the API of sub_char_table_set_contents.
4641 2012-08-18 Chong Yidong <cyd@gnu.org>
4643 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4644 for the string case (Bug#3874).
4646 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4648 * buffer.h (BSET): Remove (Bug#12215).
4649 Replace all uses with calls to new setter functions.
4650 (bset_bidi_paragraph_direction, bset_case_canon_table)
4651 (bset_case_eqv_table, bset_directory, bset_display_count)
4652 (bset_display_time, bset_downcase_table)
4653 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4654 (bset_last_selected_window, bset_local_var_alist)
4655 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4656 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4658 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4659 (bset_auto_fill_function, bset_auto_save_file_format)
4660 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4661 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4662 (bset_cache_long_line_scans, bset_case_fold_search)
4663 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4664 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4665 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4666 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4667 (bset_header_line_format, bset_indicate_buffer_boundaries)
4668 (bset_indicate_empty_lines, bset_invisibility_spec)
4669 (bset_left_fringe_width, bset_major_mode, bset_mark)
4670 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4671 (bset_name, bset_overwrite_mode, bset_pt_marker)
4672 (bset_right_fringe_width, bset_save_length)
4673 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4674 (bset_scroll_up_aggressively, bset_selective_display)
4675 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4676 (bset_word_wrap, bset_zv_marker):
4677 * category.c (bset_category_table):
4678 * syntax.c (bset_syntax_table):
4679 New setter functions.
4681 * process.h (PSET): Remove (Bug#12215).
4682 Replace all uses with calls to new setter functions.
4683 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4684 (PROCESS_INLINE): New macro.
4685 (pset_childp): New setter function.
4686 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4687 * process.c (PROCESS_INLINE):
4688 Define to EXTERN_INLINE, so that the corresponding functions
4689 are compiled into code.
4690 (pset_buffer, pset_command, pset_decode_coding_system)
4691 (pset_decoding_buf, pset_encode_coding_system)
4692 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4693 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4694 (pset_type, pset_write_queue): New setter functions.
4696 * window.h (WSET): Remove (Bug#12215).
4697 Replace all uses with calls to new setter functions.
4698 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4699 (WINDOW_INLINE): New macro.
4700 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4701 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4702 (wset_total_lines, wset_vertical_scroll_bar)
4703 (wset_window_end_pos, wset_window_end_valid)
4704 (wset_window_end_vpos): New setter functions.
4705 * window.c (WINDOW_INLINE):
4706 Define to EXTERN_INLINE, so that the corresponding functions
4707 are compiled into code.
4708 (wset_combination_limit, wset_dedicated, wset_display_table)
4709 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4710 (wset_new_normal, wset_new_total, wset_next_buffers)
4711 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4712 (wset_prev_buffers, wset_right_fringe_width)
4713 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4714 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4715 (wset_window_parameters):
4716 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4717 (wset_column_number_displayed, wset_region_showing):
4718 New setter functions.
4720 * termhooks.h (TSET): Remove (Bug#12215).
4721 Replace all uses with calls to new setter functions.
4722 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4723 (TERMHOOKS_INLINE): New macro.
4724 (tset_charset_list, tset_selection_alist): New setter functions.
4725 * terminal.c (TERMHOOKS_INLINE):
4726 Define to EXTERN_INLINE, so that the corresponding functions
4727 are compiled into code.
4728 (tset_param_alist): New setter function.
4730 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4732 * keyboard.h (KSET): Remove (Bug#12215).
4733 Replace all uses with calls to new setter functions.
4734 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4735 (KEYBOARD_INLINE): New macro.
4736 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4737 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4738 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4739 New setter functions.
4740 * keyboard.c (KEYBOARD_INLINE):
4741 Define to EXTERN_INLINE, so that the corresponding functions
4742 are compiled into code.
4743 (kset_echo_string, kset_kbd_queue)
4744 (kset_keyboard_translate_table, kset_last_prefix_arg)
4745 (kset_last_repeatable_command, kset_local_function_key_map)
4746 (kset_overriding_terminal_local_map, kset_real_last_command)
4747 (kset_system_key_syms): New setter functions.
4749 * frame.h (FSET): Remove (Bug#12215).
4750 Replace all uses with calls to new setter functions.
4751 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4752 (FRAME_INLINE): New macro.
4753 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4754 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4755 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4756 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4757 (fset_param_alist, fset_root_window, fset_scroll_bars)
4758 (fset_selected_window, fset_title, fset_tool_bar_items)
4759 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4760 * frame.c (FRAME_INLINE):
4761 Define to EXTERN_INLINE, so that the corresponding functions
4762 are compiled into code.
4763 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4765 A few more naming-convention fixes for getters and setters.
4766 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4767 and rename from buffer_overlays_set_before.
4768 (set_buffer_overlays_after): Move here from buffer.h, and rename
4769 from buffer_overlays_set_after.
4770 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4772 (set_buffer_intervals): Rename from buffer_set_intervals.
4773 * intervals.c (set_interval_object): Move here from intervals.h,
4774 and rename from interval_set_object.
4775 (set_interval_left): Move here from intervals.h, and rename from
4777 (set_interval_right): Move here from intervals.h, and rename from
4779 (copy_interval_parent): Move here from intervals.h, and rename from
4780 interval_copy_parent.
4781 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4782 (set_interval_plist): Rename from interval_set_plist.
4783 Return void, not Lisp_Object, since no caller uses the result.
4784 * lisp.h (string_intervals): Rename from string_get_intervals.
4785 (set_string_intervals): Rename from string_set_intervals.
4787 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4788 (set_char_table_contents): Rename from char_table_set_contents.
4789 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4790 All uses changed. See the end of
4791 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4793 * lisp.h (CSET): Remove (Bug#12215).
4794 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4795 (set_char_table_purpose): New functions,
4796 replacing CSET. All uses changed. For example, replace
4797 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4798 "set_char_table_parent (char_table, parent);".
4799 The old version was confusing because it used the same name
4800 'parent' for two different things.
4802 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4804 Functions to get and set Lisp_Object fields of buffer-local variables.
4805 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4806 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4807 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4808 * data.c, eval.c, frame.c: Adjust users.
4810 2012-08-17 Chong Yidong <cyd@gnu.org>
4812 * xfaces.c (merge_face_vectors): If the target font specfies a
4813 font spec, make the font's attributes take precedence over
4814 directly-specified attributes.
4815 (merge_face_ref): Recognize :font.
4817 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4819 Do not use memcpy for copying intervals.
4820 * intervals.c (reproduce_interval): New function.
4821 (reproduce_tree, reproduce_tree_obj): Use it.
4822 (reproduce_tree_obj): Remove prototype.
4824 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4826 * lisp.h (duration_to_sec_usec): Remove unused decl.
4828 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4830 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4831 to an allocated instance of NSString, not to the class itself.
4833 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4835 * makefile.w32-in (C_CTYPE_H): New macro.
4836 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4837 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4838 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4840 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4842 Use ASCII tests for character types.
4843 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4845 Don't include <ctype.h>; was not needed.
4846 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4847 * sysdep.c, xfaces.c:
4848 Include <c-ctype.h> instead of <ctype.h>.
4849 * nsterm.m: Include <c-ctype.h>.
4850 * charset.c (read_hex):
4851 * doc.c (Fsnarf_documentation):
4852 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4853 (DRIVE_LETTER) [DOS_NT]:
4854 (Ffile_name_directory, Fexpand_file_name)
4855 (Fsubstitute_in_file_name):
4856 * font.c (font_parse_xlfd, font_parse_fcname):
4857 * frame.c (x_set_font_backend):
4858 * gtkutil.c (xg_get_font):
4859 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4860 * nsimage.m (hexchar):
4861 * nsterm.m (ns_xlfd_to_fontname):
4862 * sysdep.c (system_process_attributes):
4863 * xfaces.c (hash_string_case_insensitive):
4864 Use C-locale tests instead of locale-specific tests for character
4865 types, since we want the ASCII interpretation here, not the
4866 interpretation suitable for whatever happens to be the current locale.
4868 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4870 Consistently check windows for validity/liveness
4871 (Bug#11984, Bug#12025, Bug#12026).
4872 * lisp.h (CHECK_VALID_WINDOW): New macro.
4873 * window.c (decode_window): Rename to decode_live_window.
4874 (decode_valid_window, Fwindow_valid_p): New functions.
4875 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4876 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4877 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4878 (Fwindow_prev_sibling, Fwindow_combination_limit)
4879 (Fset_window_combination_limit, Fwindow_use_time)
4880 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4881 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4882 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4883 (Fwindow_hscroll, Fset_window_hscroll)
4884 (Fwindow_redisplay_end_trigger)
4885 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4886 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4887 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4888 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4889 (Fwindow_end, Fset_window_point, Fset_window_start)
4890 (Fpos_visible_in_window_p, Fwindow_line_height)
4891 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4892 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4893 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4894 (Fset_window_parameter, Fwindow_display_table)
4895 (Fset_window_display_table, Fdelete_other_windows_internal)
4896 (Fset_window_buffer, Fset_window_new_total)
4897 (Fset_window_new_normal, Fdelete_window_internal)
4898 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4899 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4900 (Fwindow_scroll_bars): Check whether argument window is a valid or
4901 live window. Update doc-strings.
4902 (syms_of_window): New symbol Qwindow_valid_p.
4903 * keyboard.c (Fposn_at_x_y): Check whether argument
4904 frame_or_window denotes a valid window.
4906 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4908 Fix previous char table change.
4909 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4910 * chartab.c (optimize_sub_char_table): Likewise.
4912 2012-08-16 Chong Yidong <cyd@gnu.org>
4914 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4916 * xfont.c (xfont_open):
4917 * xftfont.c (xftfont_open): Set the font's max_width field.
4919 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4920 min_width to space_width and average_width to the average over
4921 printable ASCII characters.
4922 (ns_char_width): Code cleanup.
4923 (ns_ascii_average_width): New utility function.
4925 * font.h (struct font): Update comments.
4927 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4929 Simple interface to set Lisp_Object fields of character tables.
4930 * lisp.h (CSET): New macro.
4931 (char_table_set_extras, char_table_set_contents)
4932 (sub_char_table_set_contents): New function.
4933 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4934 * syntax.c: Adjust users.
4936 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4938 * eval.c (eval_sub): Bind lexical-binding.
4939 * lread.c (Qlexical_binding): Make non-static.
4941 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4943 * nsmenu.m (popupSession): Remove.
4944 (pop_down_menu): Remove endModalSession.
4945 (timeout_handler:): New method.
4946 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4947 Call runModalForWindow. Check timer_fired when it returns.
4948 If not set, cancel timer and break out of loop.
4949 Otherwise loop again, with a new timeout.
4951 * nsterm.m: Include fcntl.h if present.
4952 (fd_entry, t_readfds, inNsSelect): Remove.
4953 (select_writefds, select_valid, select_timeout, selfds)
4954 (select_mutex, apploopnr): Add.
4955 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4956 Otherwise call kbd_buffer_store_event.
4957 (ns_send_appdefined): Remove release of fd_entry.
4958 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4959 Increment and decrement apploopnr.
4960 (ns_select): If no file descriptors, just do a NSTimer.
4961 Otherwise copy read/write masks and start select thread (fd_handler).
4962 Start main loop and wait for application defined event.
4963 Inform select thread to stop selecting after main loop is exited.
4964 (ns_term_init): Create selfds pipe and set non-blocking.
4965 Initialize select_mutex. Start the select thread (fd_handler).
4966 (fd_handler:): Loop forever, wait for info from the main thread
4967 to either start or stop selecting. When select returns, send
4968 and appdefined event.
4969 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4970 If not call kbd_buffer_store_event.
4972 * nsterm.h (EmacsApp): fd_handler takes id argument.
4973 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4975 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4977 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4979 * region-cache.c (move_cache_gap): Update gap_len using the actual
4980 growth of the boundaries array. Do not change cache_len.
4983 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4985 Generalize and cleanup font subsystem checks.
4986 * font.h (FONT_DEBUG, font_assert): Remove.
4987 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4988 Change font_assert to eassert. Use eassert where appropriate.
4990 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4992 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4994 2012-08-15 Chong Yidong <cyd@gnu.org>
4996 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4997 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4998 extract the font descriptor instead of just the font name.
4999 In that case, return a font spec instead of a string.
5000 (x_last_font_name): Move to this file from xfns.c.
5002 * xfns.c (Fx_select_font): The return value can also be a font
5003 spec. Move x_last_font_name management to gtkutil.c.
5005 * xfaces.c: Make font weight and style symbols non-static.
5007 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
5009 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
5012 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
5014 * alloc.c (Fgarbage_collect): Use plural form consistently.
5016 2012-08-14 Eli Zaretskii <eliz@gnu.org>
5018 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
5019 iteration through the command loop. Fixes a problem whereby mouse
5020 movements are ignored until the first mouse click.
5022 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5024 Use bool, not int, for Lisp booleans.
5025 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
5026 makes Emacs a bit smaller and presumably a bit faster.
5027 * lisp.h: Include <stdbool.h>.
5028 (struct Lisp_Boolfwd, defvar_bool):
5029 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
5030 * regex.c [!emacs]: Include <stdbool.h>.
5031 (false, true): Remove; <stdbool.h> does this for us now.
5033 2012-08-14 Chong Yidong <cyd@gnu.org>
5035 * character.c (Fcharacterp): Doc fix (Bug#12076).
5037 * data.c (Findirect_variable): Doc fix (Bug#11040).
5039 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
5041 * editfns.c (Fformat): Doc fix (Bug#12059).
5042 (Fsave_current_buffer): Doc fix (Bug#11542).
5044 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5046 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
5049 2012-08-14 Martin Rudalics <rudalics@gmx.at>
5051 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
5052 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
5053 * minibuf.c (choose_minibuf_frame, read_minibuf):
5054 * w32fns.c (x_create_tip_frame):
5055 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
5056 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
5058 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5060 * intervals.c (offset_intervals): Remove obsolete comment.
5062 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
5064 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
5066 2012-08-14 Gergely Risko <gergely@risko.hu>
5068 * coding.c (decode_coding): Record buffer modification before
5069 disabling undo_list (Bug#11773).
5071 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5073 Revert and cleanup some recent overlay changes.
5074 * buffer.h (enum overlay_type): Remove.
5075 (buffer_get_overlays, buffer_set_overlays): Likewise.
5076 (buffer_set_overlays_before, buffer_set_overlays_after):
5077 New function. Adjust users.
5078 (unchain_both): Add eassert.
5080 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5082 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
5084 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5086 * gtkutil.c (xg_mark_data): Don't assume C99.
5088 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
5090 * gtkutil.c (xg_frame_tb_info): New struct.
5091 (TB_INFO_KEY): New define.
5092 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
5093 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
5094 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
5096 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
5097 is up to date. Otherwise store new data.
5098 (free_frame_tool_bar): Free xg_frame_tb_info if present.
5100 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5102 Use KSET for write access to Lisp_Object members of struct kboard.
5103 * keyboard.h (KSET): New macro.
5104 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
5105 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
5106 * xterm.c: Adjust users.
5108 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5110 Use BSET for write access to Lisp_Object members of struct buffer.
5111 * buffer.h (BSET): New macro.
5112 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
5113 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
5114 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
5115 * window.c, xdisp.c, xfns.c: Adjust users.
5117 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
5119 * lread.c (syms_of_lread): Initialize Vlexical_binding.
5121 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
5123 * nsterm.m (not_in_argv): New function.
5124 (application:openFile, application:openTempFile:):
5125 (application:openFileWithoutUI:, application:openFiles:): Open file
5126 if not_in_argv returns non-zero (bug#12171).
5128 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
5129 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
5130 Define for Gtk+ versions less than 3.2.
5131 (xg_get_font_name): Use those functions/macros here.
5132 Reported by Frans Oilinki <moilinki@gmail.com>.
5134 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5136 * unexmacosx.c (copy_data_segment): Copy initialized data in
5137 statically linked libraries from input file rather than memory.
5139 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
5140 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
5141 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
5143 2012-08-10 Glenn Morris <rgm@gnu.org>
5145 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
5146 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
5148 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5150 Fix last change to allow compilation with low optimization levels.
5151 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
5152 Reported by Jan Djärv <jan.h.d@swipnet.se>.
5154 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5156 Use common inline syntax in intervals.h.
5157 * intervals.h (INTERVALS_INLINE): New macro.
5158 Change all users from LISP_INLINE.
5160 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5162 Define Qnone once for all platforms.
5163 * frame.c (Qnone): Define here.
5164 (syms_of_frame): DEFSYM it.
5165 * lisp.h (Qnone): New declaration.
5166 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
5167 * xfns.c: Remove duplication. Adjust users.
5169 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5171 Remove unused macros from intervals.h.
5172 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
5173 * intervals.c: Adjust comment.
5175 2012-08-10 Eli Zaretskii <eliz@gnu.org>
5177 * w32fns.c <w32_unicode_gui>: New static variable.
5178 (globals_of_w32fns): Initialize it according to os_subtype.
5179 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
5182 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
5183 Eli Zaretskii <eliz@gnu.org>
5185 Fix bug #10299 with Unicode characters sent by customized
5186 keyboards created by MSKLC.
5187 * w32fns.c (INIT_WINDOW_CLASS): New macro.
5188 (w32_init_class): Use it to initialize the Emacs class with either
5189 ANSI or Unicode API calls.
5190 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
5192 (w32_wnd_proc): If the character code sent by WM_CHAR or
5193 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
5194 original message. Call DefWindowProcW on NT and later.
5196 2012-08-10 Glenn Morris <rgm@gnu.org>
5198 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
5200 * lisp.h (DIRECTORY_SEP): Let configure set it.
5202 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
5204 Use TSET for write access to Lisp_Object slots of struct terminal.
5205 * termhooks.h (TSET): New macro.
5206 * coding.c, terminal.c, xselect.c: Adjust users.
5208 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
5210 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
5211 the failing expression, include them in the error message.
5212 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
5213 * lisp.h (internal_condition_case_n): Update declaration.
5215 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5217 Inline functions to examine and change buffer overlays.
5218 * buffer.c (unchain_both): New function.
5219 * buffer.h (buffer_get_overlays, buffer_set_overlays):
5220 (buffer_has_overlays): New function.
5221 (enum overlay_type): New enum.
5222 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
5223 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
5225 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5227 Inline functions to examine and change buffer intervals.
5228 * alloc.c (mark_interval_tree): Remove.
5229 (MARK_INTERVAL_TREE): Simplify.
5230 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
5231 * intervals.c (buffer_balance_intervals): New function.
5232 (graft_intervals_into_buffer): Adjust indentation.
5233 (set_intervals_multibyte): Simplify.
5234 * buffer.h (BUF_INTERVALS): Remove.
5235 (buffer_get_intervals, buffer_set_intervals): New function.
5236 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
5237 * intervals.c, textprop.c: Adjust users.
5239 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5241 Inline functions to examine and change string intervals.
5242 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
5243 (string_get_intervals, string_set_intervals): New function.
5244 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5245 * lread.c, print.c, textprop.c: Adjust users.
5247 2012-08-08 Glenn Morris <rgm@gnu.org>
5249 * lisp.mk (lisp): Remove language/persian.elc.
5251 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5254 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
5255 (NULL_INTERVAL_P): Likewise. Adjust users.
5256 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
5257 Adjust comment. Move under #if 0.
5258 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5259 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
5261 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5263 Check total length of intervals with eassert.
5264 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
5265 * intervals.c: Change all users to eassert.
5267 2012-08-07 Eli Zaretskii <eliz@gnu.org>
5269 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
5270 Rename fields to match removal of FGET and WGET and disuse of
5271 INTERNAL_FIELD in Lisp_Cons.
5273 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5275 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
5276 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
5277 name since all xname users are fixed long time ago. Do not
5279 (set_symbol_name, set_symbol_function, set_symbol_plist):
5280 (set_symbol_next, set_overlay_plist): New function.
5281 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
5282 (struct Lisp_Overlay): Likewise.
5283 (CVAR, MVAR, SVAR): Remove.
5284 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
5285 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
5286 * xterm.c: Adjust users.
5287 * .gdbinit: Change to use name field of struct Lisp_Symbol
5290 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5292 Basic functions to set Lisp_Object and pointer slots of intervals.
5293 * intervals.h (interval_set_parent, interval_set_object):
5294 (interval_set_left, interval_set_right, interval_set_plist):
5295 (interval_copy_parent): New function.
5296 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
5297 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
5299 (INTERVAL_SIZE): Remove. Adjust users.
5300 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
5302 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5304 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
5305 * process.h (PGET): Remove.
5306 (struct Lisp_Process): Do not use INTERNAL_FIELD.
5307 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5309 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5311 Drop WGET and revert read access to Lisp_Objects slots of struct window.
5312 * window.h (WGET): Remove.
5313 (struct window): Do not use INTERNAL_FIELD.
5314 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5315 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5316 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5317 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5318 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5321 2012-08-07 Chong Yidong <cyd@gnu.org>
5323 * window.c (Fwindow_edges, Fwindow_pixel_edges)
5324 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
5325 (Fdelete_window_internal): Signal an error if the window is not on
5326 a live frame (Bug#12025).
5328 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5330 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
5331 * frame.h (FGET): Remove.
5332 (struct frame): Do not use INTERNAL_FIELD.
5333 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5334 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5335 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5336 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5338 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
5340 * w32.c: Silence compiler warnings.
5341 (map_w32_filename): Remove unused variable `is_fat'.
5342 (chase_symlinks): Add parentheses around expression.
5344 2012-08-06 Glenn Morris <rgm@gnu.org>
5346 * sysdep.c: Respect BROKEN_GETWD.
5348 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
5349 Let configure handle it.
5350 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
5352 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5354 Use GCALIGNMENT where appropriate.
5355 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
5356 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
5357 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
5359 2012-08-06 Eli Zaretskii <eliz@gnu.org>
5361 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
5362 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
5364 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
5366 * buffer.h (struct buffer): Revert `indirections' to a simple int;
5367 that should be sufficient for everyone.
5369 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5371 * keyboard.c (timer_check_2): Add break so timer_check returns next
5374 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5376 Fix Windows build errors introduced after converting to WGET and WSET.
5377 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
5378 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5380 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5382 * nsterm.m (ns_frame_rehighlight): Use FSET.
5384 * nsmenu.m (ns_update_menubar): Use FSET.
5386 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5388 Separate read and write access to Lisp_Object slots of Lisp_Process.
5389 * process.h (PGET, PSET): New macros similar to AREF and ASET.
5390 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5392 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5394 Separate read and write access to Lisp_Object slots of struct window.
5395 * window.h (WGET, WSET): New macros similar to AREF and ASET.
5396 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5397 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5398 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5399 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5400 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5403 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5405 Fix Windows build errors introduced after converting to FGET and FSET.
5406 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
5407 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
5408 (w32_judge_scroll_bars): Change to use FSET.
5409 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5411 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5413 Fix replacement typo.
5414 * window.c (replace_window): Set root_window instead of
5415 selected_window. This fixes a total window subsystem
5416 malfunction reported by Bastien Guerry <bzg@gnu.org>.
5418 2012-08-06 Glenn Morris <rgm@gnu.org>
5420 * lisp.mk (lisp): Add language/persian.elc.
5422 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5424 Separate read and write access to Lisp_Object slots of struct frame.
5425 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
5426 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5427 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5428 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5429 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5431 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
5433 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5435 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5437 Generalize common compile-time constants.
5438 * lisp.h (header_size, bool_header_size, word_size): Now here.
5439 (struct Lisp_Vector): Add comment.
5440 (struct Lisp_Bool_Vector): Move up to define handy constants.
5441 (VECSIZE, PSEUDOVECSIZE): Simplify.
5442 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5443 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5444 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5445 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5446 * xfont.c, xmenu.c: Use word_size where appropriate.
5448 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5450 * search.c (Freplace_match): Treat \? in the replacement text
5451 literally (Bug#8161).
5453 2012-08-05 Chong Yidong <cyd@gnu.org>
5455 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5456 * frame.c (Vdelete_frame_functions):
5457 * emacs.c (Vkill_emacs_hook): Doc fix.
5459 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5461 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5462 --with-x-toolkit=no builds.
5463 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5465 2012-08-04 Chong Yidong <cyd@gnu.org>
5467 * syntax.c (Fmodify_syntax_entry): Doc fix.
5469 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5471 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5472 * w32.c (init_environment): Change the default values of many
5473 environment variables in dflt_envvars[] to NULL, to avoid pushing
5474 them into environment when they were not already defined.
5475 Remove the code that deletes site-lisp subdirectories from the default
5476 value of EMACSLOADPATH, as it is no longer needed.
5477 (check_windows_init_file): Now external, not static.
5478 Use Vload_path as is, without adding anything, as this function is now
5479 called when Vload_path is already set up.
5481 * w32.h (check_windows_init_file): Add prototype.
5483 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5484 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5485 compatibility with Posix platforms.
5486 (main): Move the call to check_windows_init_file to here from
5488 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5489 any, in the DEFALT argument into the root of the Emacs build or
5490 installation tree, as appropriate.
5492 * callproc.c (init_callproc_1): Call decode_env_path instead of
5493 doing its equivalent by hand.
5494 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5495 the code that sets Vexec_path run on MS-Windows.
5497 * lread.c (init_lread): Add comments to #ifdef's.
5499 * msdos.c (dos_set_window_size, IT_update_begin)
5500 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5501 instead of direct references.
5503 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5505 Export DEFAULT_REHASH_* to GDB.
5506 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5507 Now constants, not macros.
5509 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5511 Remove unnecessary casts involving pointers.
5512 These casts are no longer needed now that we assume C89 or later,
5513 since they involve casting to or from void *.
5514 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5515 (make_pure_float, make_pure_vector):
5516 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5517 * macros.c (Fstart_kbd_macro):
5518 * menu.c (find_and_return_menu_selection):
5519 * minibuf.c (read_minibuf_noninteractive):
5520 * sysdep.c (closedir):
5521 * xdisp.c (x_produce_glyphs):
5522 * xfaces.c (compare_fonts_by_sort_order):
5523 * xfns.c (x_real_positions, select_visual):
5524 * xselect.c (x_stop_queuing_selection_requests)
5525 (x_get_window_property, x_get_window_property_as_lisp_data):
5526 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5527 Remove unnecessary pointer casts.
5528 * alloc.c (record_xmalloc): New function.
5529 * lisp.h (record_xmalloc): New decl.
5530 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5531 more like a function. This is because the pointer cast is not
5532 needed. All uses changed.
5533 * print.c (print_string, print_error_message): Avoid length recalc.
5535 Improve fix for macroexp crash with debugging (Bug#12118).
5536 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5537 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5538 not supposed to be invoked from the garbage collector.
5539 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5540 (gc_aset): New function, which is like ASET but can be
5541 used in the garbage collector.
5542 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5543 (set_hash_index): Use it instead of ASET.
5545 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5547 Support symlinks on latest versions of MS-Windows.
5548 * w32.c: Include winioctl.h and aclapi.h.
5549 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5550 (revert_to_self): Forward declarations of static functions.
5551 <static BOOL g_b_init_get_security_info>:
5552 <g_b_init_create_symbolic_link>: New static flags.
5553 (globals_of_w32): Initialize them to zero.
5554 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5555 (map_w32_filename): Improve commentary. Simplify switch.
5556 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5557 headers (most versions of MinGW w32api don't).
5558 (get_security_info, create_symbolic_link)
5559 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5561 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5562 in the argument file name.
5563 (sys_access): Call unc_volume_file_attributes only if
5564 GetFileAttributes fails with network-related error codes.
5565 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5566 have the required privileges.
5567 (get_file_security_desc_by_name): Rename from
5568 get_file_security_desc.
5569 (stat_worker): New function, with most of the guts of 'stat', and
5570 with addition of handling of symlinks and support for 'lstat'.
5571 If possible, get file's attributes and security information by
5572 handle, not by name. Produce S_IFLNK bit for symlinks, when
5573 called from 'lstat'.
5574 (stat, lstat): New functions, call 'stat_worker'.
5575 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5576 symlinks when the underlying filesystem supports them.
5578 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5580 Fix macroexp crash on Windows with debugging (Bug#12118).
5581 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5582 checking subscripts; problem introduced with the recent
5583 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5584 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5585 since it's used in non-static inline functions now.
5587 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5588 Don't assume buffer size fits in 'int'. Remove unused local.
5590 Use C99-style 'extern inline' if available.
5591 * buffer.h (BUFFER_INLINE):
5592 * category.h (CATEGORY_INLINE):
5593 * character.h (CHARACTER_INLINE):
5594 * charset.h (CHARSET_INLINE):
5595 * composite.h (COMPOSITE_INLINE):
5596 * dispextern.h (DISPEXTERN_INLINE):
5597 * lisp.h (LISP_INLINE):
5598 * systime.h (SYSTIME_INLINE):
5599 New macro, replacing 'static inline' in this header.
5600 * buffer.h, category.h, character.h, charset.h, composite.h:
5601 * dispextern.h, lisp.h, systime.h:
5602 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5603 * alloc.c (LISP_INLINE):
5604 * buffer.c (BUFFER_INLINE):
5605 * category.c (CATEGORY_INLINE):
5606 * character.c (CHARACTER_INLINE):
5607 * charset.c (CHARSET_INLINE):
5608 * composite.c (COMPOSITE_INLINE):
5609 * dispnew.c (DISPEXTERN_INLINE):
5610 * sysdep.c (SYSTIME_INLINE):
5611 Define to EXTERN_INLINE, so that the corresponding functions
5612 are compiled into code.
5613 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5614 (INLINE_HEADER_END): New macros.
5615 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5616 since it's used in non-static inline functions now.
5617 (VALMASK) [!USE_LSB_TAG]: Likewise.
5619 2012-08-02 Glenn Morris <rgm@gnu.org>
5621 * s/: Remove empty directory.
5623 * s/ms-w32.h: Move to ../nt/inc.
5624 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5625 Update for new ms-w32.h location.
5627 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5630 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5632 2012-08-02 Glenn Morris <rgm@gnu.org>
5634 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5635 hard-coding the path separator.
5637 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5639 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5640 This how ASET and AREF are supposed to work, and makes
5641 it easier to think about future improvements. See
5642 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5643 * charset.h (set_charset_attr): New function.
5644 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5645 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5646 (aref_addr): New function. All uses of &AREF(...) changed.
5647 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5648 (set_hash_index): New functions. All lvalue-style uses of
5649 HASH_KEY etc. changed.
5650 * keyboard.c (set_prop): New function. All lvalue-style uses
5653 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5655 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5656 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5657 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5658 * nsfns.m (ns_set_name_as_filename): Likewise.
5659 * nsmenu.m (ns_update_menubar): Likewise.
5660 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5662 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5664 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5665 Adapt to latest changes in field names of the corresponding Lisp
5668 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5670 2012-08-01 Glenn Morris <rgm@gnu.org>
5672 * s/msdos.h: Remove file.
5673 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5674 * Makefile.in (S_FILE): Remove.
5675 (config_h): Remove S_FILE.
5677 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5679 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5680 Remove; moved to nt/config.nt.
5682 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5684 Use INTERNAL_FIELD for conses and overlays.
5685 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5686 Remove obsolete comment.
5688 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5689 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5691 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5693 Use INTERNAL_FIELD for symbols.
5694 * lisp.h (SVAR): New macro. Adjust users.
5695 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5696 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5698 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5700 Use INTERNAL_FIELD for processes.
5701 * process.h (PVAR): New macro. Adjust style.
5702 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5703 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5705 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5707 Use INTERNAL_FIELD for windows.
5708 * window.h (WVAR): New macro.
5709 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5710 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5711 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5712 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5713 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5714 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5716 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5718 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5720 2012-08-01 Glenn Morris <rgm@gnu.org>
5722 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5723 Move to configure.ac.
5725 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5727 * makefile.w32-in (CONFIG_H): Update dependencies.
5728 (CONF_POST_H): New macro.
5730 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5732 2012-07-31 Glenn Morris <rgm@gnu.org>
5734 * Makefile.in (S_FILE): No longer set by configure.
5736 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5738 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5740 * process.h (NULL_DEVICE):
5741 * emacs.c (SEPCHAR):
5742 * editfns.c (USER_FULL_NAME): Let configure set them.
5744 * s/README, s/template.h: Remove files.
5746 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5748 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5749 Move to configure.ac.
5751 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5753 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5754 resulting renaming of 'struct frame' members.
5756 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5758 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5759 after introduction of FVAR.
5761 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5763 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5765 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5766 instead of compositeToPoint.
5767 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5769 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5771 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5773 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5774 * lisp.h (INTERNAL_FIELD): New macro.
5775 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5776 (BVAR): Change to use INTERNAL_FIELD.
5777 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5778 (KVAR): Change to use INTERNAL_FIELD.
5779 * frame.h (FVAR): New macro.
5780 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5781 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5782 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5783 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5784 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5786 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5788 Miscellaneous fixes for non-default X toolkits.
5789 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5790 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5791 Move under #ifdef USE_LUCID.
5792 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5793 definition and usage to avoid warnings.
5795 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5797 * nsterm.m (openFiles): Fix previous checkin.
5799 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5801 * indent.c (compute_motion): Remove unused local.
5803 2012-07-31 Glenn Morris <rgm@gnu.org>
5805 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5807 * conf_post.h [USG5_4]:
5808 Move remaining contents of s/usg5-4-common.h here.
5809 * s/usg5-4-common.h: Remove file.
5811 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5812 * s/irix6-5.h: Remove file.
5814 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5815 * s/darwin.h: Remove file.
5817 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5818 * s/hpux10-20.h: Remove file, which is now empty.
5820 2012-07-30 Glenn Morris <rgm@gnu.org>
5822 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5823 * Makefile.in (config_h): Add conf_post.h.
5824 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5826 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5828 * nsterm.m (ns_do_open_file): New variable.
5829 (ns_term_init): Set ns_do_open_file to YES after run returns.
5830 (openFile, openTempFile, openFileWithoutUI, openFiles):
5831 Open files only if ns_do_open_file.
5833 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5835 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5836 This no-op macro hasn't been needed for many years.
5837 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5839 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5840 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5841 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5842 gdb_make_enums_visible.
5843 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5844 (DIRECTORY_SEP): Now a constant, not a macro.
5846 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5848 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5849 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5851 * w32term.c <w32_keyboard_codepage>: Renamed from
5852 keyboard_codepage and now external. All users changed.
5854 * w32term.h: Add declaration of w32_keyboard_codepage.
5856 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5857 the codepage to translate keys to Unicode. If this argument is
5858 -1, use the value returned by GetConsoleCP. All callers changed.
5860 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5862 Update .PHONY listings in makefiles.
5863 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5864 bootstrap-clean, distclean, maintainer-clean, versioclean,
5867 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5868 This is a bit clearer. Fix some commentary typos.
5870 2012-07-30 Glenn Morris <rgm@gnu.org>
5872 * s/netbsd.h: Let configure include signal.h if needed.
5873 Remove file, which is now empty.
5875 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5876 Let configure set them.
5877 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5878 No more need to undefine.
5880 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5882 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5883 non-single-byte char when adding meta modifier. (Bug#12090)
5885 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5887 Convert safe_call to use variable number of arguments.
5888 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5889 (safe_call2): Fix comment.
5890 * lisp.h (safe_call): Adjust prototype.
5891 * coding.c (encode_coding_object): Change to use safe_call2.
5892 * xfaces.c (merge_face_heights): Change to use safe_call1.
5894 2012-07-30 Glenn Morris <rgm@gnu.org>
5896 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5897 does that unconditionally. Remove file, which is now empty.
5899 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5902 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5904 Export to GDB most of lisp.h's remaining object-like macros.
5905 * lisp.h (min, max): Move earlier, because they're used earlier now.
5906 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5907 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5908 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5909 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5910 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5911 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5912 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5913 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5914 Now constants, for GDB. They need not be macros.
5915 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5916 Now constants, for GDB, as well as macros, for static initializers.
5917 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5918 Move to after the definition of struct Lisp_Char_Table,
5919 since the former now needs that type defined.
5920 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5921 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5922 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5923 New enums, for gdb_make_enums_visible.
5924 (GLYPH_MODE_LINE_FACE): Remove; unused.
5925 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5926 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5927 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5928 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5929 enum maxargs, enum MAX_ALLOCA.
5930 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5931 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5932 no longer needed, now that they are done in lisp.h.
5934 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5936 Cleanup string bytes checking.
5937 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5938 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5939 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5940 (check_sblock, compact_small_strings): Simplify.
5942 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5944 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5945 These macros are confusing and no longer need to be defined, as
5946 the enum values now suffice. All uses replaced with definiens.
5947 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5949 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5951 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5952 ($(BLD)/w32console.$(O)): Update dependencies.
5954 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5956 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5957 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5959 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5961 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5963 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5964 setting sitelisp (Bug#12010).
5966 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5968 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5970 * w32heap.c (cache_system_info):
5971 * w32.c (sys_rename):
5972 * w32proc.c (find_child_console, sys_kill): All users changed.
5974 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5976 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5978 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5980 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5982 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5984 Cleanup statistics calculation in Fgarbage_collect.
5985 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5986 Fix zombies percentage calculation. Simplify elapsed time calculation.
5988 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5990 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5991 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5992 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5993 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5994 (replace_range, replace_range_2, del_range_2): Change to eassert.
5995 * marker.c (byte_char_debug_check): Adjust style.
5997 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5999 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
6000 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
6001 long-ago-commented-out code that talks about "WIN32".
6002 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
6005 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
6007 Use Gnulib stdalign module (Bug#9772, Bug#9960).
6008 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
6009 Simplify by using alignof.
6010 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
6011 * lisp.h: Include <stdalign.h>.
6012 (GCALIGNMENT): New macro and constant.
6013 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
6014 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
6015 (stdalign): New macro, if not already defined.
6017 2012-07-28 Eli Zaretskii <eliz@gnu.org>
6019 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
6020 * w32inevt.c: Include w32inevt.h.
6021 (w32_read_console_input): New inline function, calls either
6022 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
6023 w32_console_unicode_input.
6024 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
6025 (w32_kbd_patch_key, key_event): Use the codepage returned by
6026 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
6027 (key_event): use uChar.UnicodeChar only if
6028 w32_console_unicode_input is non-zero.
6030 * w32console.c: Include w32heap.h.
6031 <w32_console_unicode_input>: New global variable.
6032 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
6033 family of Windows, zero otherwise.
6035 * w32inevt.h: Declare w32_console_unicode_input.
6037 * xdisp.c (init_iterator): Don't reference tip_frame in a build
6038 --without-x. (Bug#11742)
6040 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6042 Adjust GDB to reflect pvec_type changes (Bug#12036).
6043 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
6044 2012-07-04 changes to pseudovector representation.
6045 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
6047 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
6049 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
6051 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
6053 2012-07-27 Eli Zaretskii <eliz@gnu.org>
6055 * alloc.c (listn): Fix the order the arguments are consed onto the
6058 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
6059 enumeration constants, as PURE and HEAP are too general, and clash
6060 with other headers and sources, such as gmalloc.c and the
6061 MS-Windows system headers. All users changed.
6063 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6065 Revert last save_excursion_save and save_excursion_restore changes.
6066 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
6067 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
6069 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6071 Fix recently-introduced typos in Windows port.
6072 Reported by Martin Rudalics <rudalics@gmx.at>.
6073 * w32.c (init_environment): Replace comma with semicolon.
6074 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
6076 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6078 Improve GDB symbol export (Bug#12036).
6079 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
6080 arms of an 'if', not using conditional expressions; otherwise GDB
6081 complains about the types in the unevaluated arm when the argument
6082 is an integer literal.
6083 (xgetint): Simplify expression.
6084 * alloc.c (gdb_make_enums_visible): New constant. This ports to
6085 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
6086 Zaretskii in <http://bugs.gnu.org/12036#13>.
6087 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
6088 needed now that we have gdb_make_enums_visible.
6089 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
6090 (enum enum_USE_LSB_TAG):
6091 New enum types, packaging up enums that need to be exported to GDB.
6093 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6095 Utility function to make a list from specified amount of objects.
6096 * lisp.h (enum constype): New datatype.
6097 (listn): New prototype.
6098 * alloc.c (listn): New function.
6099 (Fmemory_use_count, syms_of_alloc): Use it.
6100 * buffer.c (syms_of_buffer): Likewise.
6101 * callint.c (syms_of_callint): Likewise.
6102 * charset.c (define_charset_internal): Likewise.
6103 * coding.c (syms_of_coding): Likewise.
6104 * keymap.c (syms_of_keymap): Likewise.
6105 * search.c (syms_of_search): Likewise.
6106 * syntax.c (syms_of_syntax): Likewise.
6107 * w32.c (init_environment): Likewise.
6108 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
6109 * xdisp.c (syms_of_xdisp): Likewise.
6110 * xfns.c (syms_of_xfns): Likewise.
6112 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6114 Fast save_excursion_save and save_excursion_restore.
6115 * lisp.h (struct Lisp_Excursion): New data type.
6116 (PVEC_EXCURSION): New pseudovector type.
6117 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
6118 to deal with it. Adjust comments.
6119 (init_marker, attach_marker): New prototype.
6120 (unchain_marker): Adjust prototype.
6121 * marker.c (attach_marker): Change to global.
6122 (init_marker): New function.
6123 * alloc.c (Fmake_marker, build_marker): Use it.
6124 (build_marker): More easserts.
6125 (mark_object): Handle struct Lisp_Excursion.
6126 * editfns.c (save_excursion_save, save_excursion_restore):
6127 Reimplement to use struct Lisp_Excursion. Add comments.
6129 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6131 Fix export of symbols to GDB (Bug#12036).
6132 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
6133 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
6134 emacs.c, as this is a more-suitable home. Had this been done earlier
6135 the fix for 12036 would have avoided some of the problems noted in
6136 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
6137 would have been more obvious.
6138 * emacs.c: Do not include <verify.h>; no longer needed.
6139 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
6140 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
6141 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6142 Remove; now done in lisp.h.
6143 * lisp.h (PUBLISH_TO_GDB): New macro.
6144 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
6145 (DATA_SEG_BITS): Use it.
6146 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
6147 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
6148 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
6149 not be usable in #if. This simplifies things.
6151 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
6153 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
6155 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6157 Simplify export of symbols to GDB (Bug#12036).
6158 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
6159 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
6160 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
6161 Adjust to changes in lisp.h and emacs.c, by using
6162 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
6163 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
6164 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
6165 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
6166 instead of gdb_valbits.
6167 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
6168 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
6169 instead of gdb_array_mark_flag.
6170 (xboolvector): Get size from $->size, not $->header.size.
6171 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
6172 (xreload, hook-run, hookpost-run): Remove.
6173 * emacs.c: Include <verify.h>.
6174 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
6175 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
6177 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
6178 (gdb_USE_LSB_TAG): New enum constants.
6179 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6180 Also define these as enum constants, so they're visible to GDB.
6181 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
6182 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
6183 as constants, so they're visible to GDB.
6184 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
6185 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
6186 Now enum constants, not macros, so they're visible to GDB.
6187 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
6188 more convenient now. All uses changed.
6189 (VALMASK) [USE_LSB_TAG]: Also define in this case.
6190 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
6192 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
6194 Explicitly free restriction data that are not needed anymore.
6195 * editfns.c (save_restriction_restore): Free restriction data.
6197 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
6199 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
6200 add argument, tune behavior, and adjust all callers.
6202 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
6204 Use typedef for EMACS_INT, EMACS_UINT.
6205 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
6206 than macros. This simplifies debugging in the usual case, since
6207 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
6208 and it allows expressions involving EMACS_INT casts.
6209 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
6211 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
6213 * nsterm.m (ns_read_socket): Return early if there is a modal
6216 2012-07-25 Martin Rudalics <rudalics@gmx.at>
6218 * frame.c (Fredirect_frame_focus): In doc-string don't mention
6219 that FOCUS-FRAME can be omitted.
6221 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
6223 Adjust buffer text indirection counters at the end of Fkill_buffer.
6224 * buffer.c (Fkill_buffer): Adjust indirection counters when the
6225 buffer is definitely dead. This should really fix an issue reported
6226 by Christoph Scholtes again. (Bug#12007).
6227 (init_buffer_once): Initialize indirection counters of
6228 buffer_defaults and buffer_local_symbols (for sanity and safety).
6230 2012-07-24 Eli Zaretskii <eliz@gnu.org>
6232 * xdisp.c (init_iterator): Don't compute dimensions of truncation
6233 and continuation glyphs on tooltip frames, leave them at zero.
6234 Avoids continued lines in tooltips. (Bug#11832)
6236 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
6238 Simplify copy_overlay.
6239 * buffer.c (copy_overlay): Simplify. Use build_marker.
6240 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
6242 2012-07-23 Eli Zaretskii <eliz@gnu.org>
6244 * print.c (print_object): Don't crash when a frame's name is nil
6245 or invalid. (Bug#12025)
6247 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
6248 it signals an error when a tooltip frame is being created.
6250 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6252 Cleanup miscellaneous objects allocation and initialization.
6253 * alloc.c (allocate_misc): Change to static. Add argument to
6254 specify the subtype. Adjust comment and users.
6255 (build_overlay): New function.
6256 * buffer.c (copy_overlays, Fmake_overlay): Use it.
6257 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
6258 (allocate_misc): Remove prototype.
6259 (build_overlay): Add prototype.
6261 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6263 Swap buffer text indirection counters in Fbuffer_swap_text.
6264 * buffer.c (Fbuffer_swap_text): Swap indirections too.
6265 This avoids crash reported by Christoph Scholtes at
6266 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
6268 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
6270 * nsmenu.m (Popdown_data): New struct.
6271 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
6273 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
6274 (initWithContentRect): Make imgView and contentView non-static
6275 and autorelease them. Also autorelease img and matrix (Bug#12005).
6276 (dealloc): Remove (Bug#12005).
6278 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6280 Adjust consing_since_gc when objects are explicitly freed.
6281 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
6282 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
6283 (free_cons, free_misc): Subtract object size from consing_since_gc.
6285 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6287 Simplify and cleanup markers positioning code.
6288 * marker.c (attach_marker): More useful eassert.
6289 (live_buffer, set_marker_internal): New function.
6290 (Fset_marker, set_marker_restricted): Use set_marker_internal.
6291 (set_marker_both, set_marker_restricted_both): Use live_buffer.
6293 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
6295 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
6296 as it's limited by the amount of memory, not by INT_MAX.
6298 2012-07-21 Eli Zaretskii <eliz@gnu.org>
6300 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
6301 in special-event-map. See the discussion at
6302 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
6305 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
6306 info.dwItemData. Fixes crashes on 64-bit Windows.
6307 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
6309 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
6311 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
6312 (conversationIdentifier): Return value is NSInteger.
6313 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
6315 2012-07-21 Chong Yidong <cyd@gnu.org>
6317 * window.c (decode_any_window): Signal an error if the window is
6318 on a dead frame (Bug#11984).
6320 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6322 Add indirection counting to speed up Fkill_buffer.
6323 * buffer.h (struct buffer): New member.
6324 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
6325 (Fmake_indirect_buffer): Set indirection counter to -1, increment
6326 base buffer indirection counter.
6327 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
6328 (Fkill_buffer): Adjust indirection counters as needed, don't walk
6329 through buffer list if indirection counter is 0.
6331 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6333 Extend the value returned by Fgarbage_collect with heap statistics.
6334 * alloc.c (Qheap): New symbol.
6335 (syms_of_alloc): DEFSYM it.
6336 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
6337 (Fmemory_free): Remove.
6338 (syms_of_alloc): Don't defsubr it.
6339 * buffer.c (Fcompact_buffer): Remove.
6340 (syms_of_buffer): Don't defsubr it.
6342 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6344 Make maybe_gc inline.
6345 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
6346 * lisp.h (consing_since_gc, gc_relative_threshold)
6347 (memory_full_cons_threshold): Revert declaration.
6348 (maybe_gc): Remove prototype, define as inline.
6349 * alloc.c: Remove old commented-out code.
6350 (consing_since_gc, gc_relative_threshold)
6351 (memory_full_cons_threshold): Revert to global.
6354 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6356 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
6357 * lisp.h (build_unibyte_string): New function.
6358 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
6359 * sysdep.c, w32fns.c, xfns.c: Use it.
6360 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
6361 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
6362 Adjust users accordingly.
6363 * font.h (font_open_by_name): Adjust prototype.
6365 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6367 Cleanup calls to Fgarbage_collect.
6368 * lisp.h (maybe_gc): New prototype.
6369 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6370 Remove declarations.
6371 * alloc.c (maybe_gc): New function.
6372 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6374 * bytecode.c (MAYBE_GC): Use maybe_gc.
6375 * eval.c (eval_sub, Ffuncall): Likewise.
6376 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
6377 to avoid dependency from auto-save feature.
6379 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
6381 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
6382 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
6383 'for_each_per_buffer_object_at'.
6384 All uses changed. It's better to use upper-case for macros that
6385 cannot be implemented as functions, to give the reader a clue
6386 that they're special.
6388 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
6390 * alloc.c (Fgarbage_collect): Tweak docstring.
6392 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6394 Tweak the value returned from Fgarbage_collect again.
6395 * alloc.c (Fgarbage_collect): New return value, as confirmed in
6396 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
6397 Adjust documentation.
6398 (total_vector_bytes): Rename to total_vector_slots, adjust
6400 (total_free_vector_bytes): Rename to total_free_vector_slots,
6402 (Qstring_bytes, Qvector_slots): New symbols.
6403 (syms_of_alloc): DEFSYM them.
6405 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6407 Buffer compaction primitive which may be used from Lisp.
6408 * buffer.c (compact_buffer, Fcompact_buffer): New function.
6409 (syms_of_buffer): Register Fcompact_buffer.
6410 * alloc.c (Fgarbage_collect): Use compact_buffer.
6411 * buffer.h (compact_buffer): New prototype.
6412 (struct buffer_text): New member.
6414 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6416 New macro to iterate over all buffers, miscellaneous cleanups.
6417 * lisp.h (all_buffers): Remove declaration.
6418 * buffer.h (all_buffers): Add declaration, with comment.
6419 (for_each_buffer): New macro.
6420 * alloc.c (Fgarbage_collect, mark_object): Use it.
6421 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
6422 (init_buffer): Likewise.
6423 * data.c (Fset_default): Likewise.
6424 * coding.c (code_conversion_restore): Remove redundant check
6426 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
6428 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6430 Fix bug that created negative-length intervals.
6431 * intervals.c (merge_interval_right, merge_interval_left):
6432 Do not zero out this interval if it is absorbed by its children,
6433 as this interval's total length doesn't change in that case. See
6434 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6436 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6438 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6439 when invoking (make-bool-vector N t) and N is a positive
6440 multiple of 8 -- the last 8 bits were mistakenly cleared.
6442 Remove some struct layout assumptions in bool vectors.
6443 * alloc.c (bool_header_size): New constant.
6444 (header_size, word_size): Move earlier, as they're now used earlier.
6445 Use 'word_size' in a few more places, where it's appropriate.
6446 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6447 padding before the data member of a bool vector.
6448 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6449 than doing the check by hand with an abort ().
6451 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6453 * eval.c (Fdefvar): Don't check constants since we only set the var if
6454 it's not yet defined anyway (bug#11904).
6456 * lisp.h (last_undo_boundary): Declare new var.
6457 * keyboard.c (command_loop_1): Set it.
6458 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6459 were auto-added by the command loop (bug#11774).
6461 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6463 * w32font.c (Qsymbol): Remove local definition.
6464 (syms_of_w32font): Don't DEFSYM it.
6466 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6468 Fix sweep_vectors to handle large bool vectors correctly.
6469 * alloc.c (sweep_vectors): Account total_vector_bytes for
6470 bool vectors larger than VBLOCK_BYTES_MAX.
6472 2012-07-18 Chong Yidong <cyd@gnu.org>
6474 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6475 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6477 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6479 Return more descriptive data from Fgarbage_collect.
6480 Suggested by Stefan Monnier in
6481 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6482 * alloc.c (bounded_number): New function.
6483 (total_buffers, total_vectors): New variable.
6484 (total_string_size): Rename to total_string_bytes, adjust users.
6485 (total_vector_size): Rename to total_vector_bytes, adjust users.
6486 (sweep_vectors): Account total_vectors and total_vector_bytes.
6487 (Fgarbage_collect): New return value. Adjust documentation.
6488 (gc_sweep): Account total_buffers.
6489 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6490 (VECTOR_SIZE): Remove.
6491 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6492 (Qinterval, Qmisc): New symbols.
6493 (syms_of_data): Initialize them.
6494 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6495 (Qcons, Qbuffer): New declarations.
6497 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6499 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6500 Round up, not down. Improve doc.
6502 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6504 Restore old code in allocate_string_data to avoid Faset breakage.
6505 Reported by Julien Danjou <julien@danjou.info> in
6506 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6507 * alloc.c (allocate_string_data): Restore old code with minor
6508 adjustments, fix comment to explain this subtle issue.
6510 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6512 Remove FILE_SYSTEM_CASE.
6513 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6515 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6516 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6517 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6518 call-process-region passes it through expand-file-name.
6520 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6522 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6524 Fix crash when creating indirect buffer (Bug#11917)
6525 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6526 Don't handle unbound variables specially if non-zero.
6527 (Fbuffer_local_variables): Pass zero.
6528 (clone_per_buffer_values): Pass non-zero.
6530 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6532 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6533 to make the loop interruptible.
6535 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6537 * gnutls.c (emacs_gnutls_handshake): Only retry if
6538 GNUTLS_E_INTERRUPTED.
6540 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6542 Cleanup and convert miscellaneous checks to eassert.
6543 * alloc.c (mark_interval): Fix comment, partially rephrase
6544 old comment from intervals.h (see below).
6545 * intervals.c (find_interval, adjust_intervals_for_insertion)
6546 (delete_interval, adjust_intervals_for_deletion)
6547 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6549 (adjust_intervals_for_insertion, make_new_interval):
6550 Remove obsolete and unused code.
6551 * intervals.h (struct interval): Remove obsolete comment.
6552 * textprotp.c (erase_properties): Remove unused code.
6553 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6554 (Fremove_list_of_text_properties): Convert to eassert.
6556 2012-07-17 Chong Yidong <cyd@gnu.org>
6558 * editfns.c (Finsert_char): Doc fix.
6560 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6562 Fix previous change to make Fmemory_free always accurate.
6563 * alloc.c (make_interval): Update total_free_intervals.
6564 (make_float): Likewise for total_free_floats.
6565 (free_cons, Fcons): Likewise for total_free_conses.
6566 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6567 Likewise for total_free_vector_bytes.
6568 (Fmake_symbol): Likewise for total_free_symbols.
6569 (bytes_free): Remove.
6571 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6573 Simple free memory accounting feature.
6574 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6575 (sweep_vectors): Accumulate size of free vectors.
6576 (Fgarbage_collect): Setup bytes_free.
6577 (Fmemory_free): New function.
6578 (syms_of_alloc): Register it.
6580 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6582 Cleanup overlays checking.
6583 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6584 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6585 eassert and OVERLAYP.
6586 (sort_overlays): Change to use OVERLAYP.
6588 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6590 * editfns.c (Finsert_char): Make it interactive, and make the
6591 second arg optional. Copy interactive spec and docstring from
6594 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6596 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6597 Unlike the other wrapped functions, fabs has an unspecified
6600 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6602 * nsterm.m (keyDown): Interpret flags without left/right bits
6603 as the left key (Bug#11670).
6605 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6607 Remove empty and useless init functions.
6608 * lisp.h (init_character_once, init_fns, init_image)
6609 (init_filelock, init_sound): Remove prototype.
6610 * character.c (init_character_once): Remove.
6611 * filelock.c (init_filelock): Likewise.
6612 * fns.c (init_fns): Likewise.
6613 * image.c (init_image): Likewise.
6614 * sound.c (init_sound): Likewise.
6615 * emacs.c (main): Adjust accordingly.
6617 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6619 * gtkutil.h: Tiny cleanups.
6620 (use_old_gtk_file_dialog): Remove useless declaration.
6621 (xg_uses_old_file_dialog): Add suggested const attribute.
6623 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6625 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6626 (bidi_paragraph_init): Use it to limit search forward for a strong
6627 directional character in abnormally large paragraphs full of
6628 neutral or weak characters. (Bug#11943)
6630 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6632 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6633 the toolbar (Bug#9451).
6634 (xg_make_tool_item): Give the widget event box a transparent
6637 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6639 Cleanup basic allocation variables and functions.
6640 * alloc.c (ignore_warnings, init_intervals, init_float)
6641 (init_cons, init_symbol, init_marker): Remove.
6642 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6643 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6644 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6645 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6646 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6647 (staticidx, init_alloc_once, init_strings, free_ablock):
6648 Remove redundant initialization.
6649 * fns.c (init_weak_hash_tables): Remove.
6650 * lisp.h (init_weak_hash_tables): Remove prototype.
6652 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6654 Use zero_vector where appropriate.
6655 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6657 * lisp.h (zero_vector): New declaration.
6658 * font.c (null_vector): Remove.
6659 (syms_of_font): Remove initialization and staticpro.
6660 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6661 * keymap.c (Faccessible_keymaps): Likewise.
6663 2012-07-15 Leo Liu <sdl.web@gmail.com>
6665 * fringe.c: Fix typo in comments.
6667 2012-07-14 Leo Liu <sdl.web@gmail.com>
6669 * fringe.c: Add a new bitmap exclamation-mark.
6671 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6673 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6675 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6676 (HAVE_MENUS): Don't define, defined by editing config.in with
6678 (GMALLOC_INHIBIT_VALLOC): Don't define.
6679 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6681 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6683 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6685 2012-07-14 Glenn Morris <rgm@gnu.org>
6687 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6688 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6689 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6691 2012-07-13 Glenn Morris <rgm@gnu.org>
6693 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6695 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6696 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6698 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6700 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6701 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6702 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6703 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6705 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6706 as boolean expression.
6707 (x_set_window_size): Remove unused variable toolbar.
6708 (ns_get_color_default, ns_mod_to_lisp): Remove.
6709 (ns_mouse_position): Remove unused variables xchar and ychar.
6710 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6711 (ns_set_vertical_scroll_bar): Remove unused variable count.
6712 (ns_delete_terminal): Remove unused variable i.
6713 (ns_term_init): Remove unused variables r, g and b.
6714 (mouseDown): Remove unused variable window.
6715 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6716 (initFrameFromEmacs): Remove unused variable vbextra.
6717 (mouseEntered): Remove unused variables p and dpyinfo.
6718 (mouseExited): Remove unused variables p and r.
6719 (ns_define_frame_cursor, ns_clear_frame_area)
6720 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6721 (menuDown): Assign [sender tag] to variable and cast the variable.
6723 * nsterm.h (menuDown): Add id as type to argument sender.
6724 (ns_display_info_for_name): Add Lisp_Object argument.
6725 (ns_term_init): Add Lisp_Object argument.
6726 (ns_map_event_to_object): Add void argument.
6727 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6728 prototype with arguments and only declare if __OBJC__.
6729 (nxatoms_of_nsselect): Add void argument.
6730 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6731 (ns_alloc_autorelease_pool): Add void argument.
6732 (ns_release_autorelease_pool): Add void* argument.
6733 (ns_get_defaults_value): Add const char* argument.
6735 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6736 (initFromContents): Use SSDATA where appropriate.
6737 (ns_update_menubar): Add braces to ambigous if-else.
6738 (initWithTitle): Put () around assignment in if statement.
6739 (ns_menu_show): Remove unused variables window and keymap.
6740 (update_frame_tool_bar): Remove unused variable selected_p.
6741 (initWithContentRect): Remove unused variable this_cmd_name.
6743 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6745 (setXBMColor): Remove unused variable len.
6746 (setPixmapData): Put () around assignment in loop statement.
6748 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6749 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6751 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6752 around assignment in loop statement.
6753 (nsfont_open): Remove unused variable i.
6754 (nsfont_open): Remove unused variable len.
6755 (nsfont_draw): Remove unused variable cs.
6757 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6758 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6759 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6760 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6761 (Fns_font_name, Fns_perform_service)
6762 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6763 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6764 (ns_set_name): Remove unused variable view.
6765 (x_set_menu_bar_lines): Remove unused variable olines.
6766 (x_set_tool_bar_lines): Remove unused variable root_window.
6767 (Fns_list_colors): Put () around assignment in while statement.
6768 (Fns_perform_service): Remove unused variable len.
6769 (Fns_display_usable_bounds): Remove unused variable top.
6770 (syms_of_nsfns): Remove unused variable i.
6772 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6775 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6777 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6778 and free it with DestroyExceptionInfo (Bug#11558).
6780 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6782 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6783 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6784 Set here, not in nt/config.nt.
6786 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6788 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6789 cursor overflow into the last glyph on display line when the right
6790 fringe is off. (Bug#11832)
6792 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6794 * xdisp.c (produce_special_glyphs): Now static.
6795 * dispextern.h (produce_special_glyphs): Remove decl.
6797 2012-07-13 Glenn Morris <rgm@gnu.org>
6799 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6800 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6802 * s/usg5-4-common.h (USG, USG5):
6803 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6804 * s/sol2-6.h (SOLARIS2):
6805 * s/irix6-5.h (IRIX6_5):
6806 * s/hpux10-20.h (USG, USG5, HPUX):
6807 * s/gnu-linux.h (USG, GNU_LINUX):
6808 * s/freebsd.h (BSD_SYSTEM):
6809 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6810 * s/cygwin.h (CYGWIN):
6811 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6812 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6814 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6816 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6818 2012-07-13 Glenn Morris <rgm@gnu.org>
6820 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6822 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6824 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6825 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6827 2012-07-12 Glenn Morris <rgm@gnu.org>
6829 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6831 * process.c (init_process_emacs): Rename from init_process.
6832 The old name is also the name of a Mach system call.
6833 * lisp.h, emacs.c: Update for this name change.
6834 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6837 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6839 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6840 memmove call that removes glyphs covered by the left truncation
6841 glyph. Improve commentary.
6842 (display_line): Fix display of continuation glyphs on GUI frames
6843 when the right fringe is turned off and variable-size fonts are
6844 used in the window. Move the code that appends a stretch glyph to
6845 produce_special_glyphs, so that it could be used for truncation
6846 and continuation glyphs alike.
6847 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6848 glyph of a suitably computed width, to align the special glyphs at
6849 the window margin. Code moved from display_line. (Bug#11832)
6851 2012-07-12 Glenn Morris <rgm@gnu.org>
6853 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6855 * s/gnu-linux.h, s/hpux10-20.h:
6856 Do not unconditionally define HAVE_XRMSETDATABASE.
6858 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6860 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6862 Fix typos that broke OS X build.
6863 Reported by Randal L. Schwartz in
6864 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6865 * nsterm.m (ns_timeout): Add missing local decl.
6866 (ns_get_color): snprintf -> sprintf, to fix typo.
6868 2012-07-12 Glenn Morris <rgm@gnu.org>
6870 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6871 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6872 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6873 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6875 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6876 Move PTY_OPEN to configure.
6878 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6879 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6880 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6882 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6884 Use empty_unibyte_string where applicable.
6885 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6886 * lread.c (read1): Likewise.
6887 * xsettings.c (syms_of_xsettings): Likewise.
6889 2012-07-12 Glenn Morris <rgm@gnu.org>
6891 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6892 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6893 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6894 * s/hpux10-20.h (RUN_TIME_REMAP):
6895 * s/bsd-common.h (TABDLY): Move to configure.
6897 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6899 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6901 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6902 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6904 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6906 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6907 * s/template.h: Move NARROWPROTO to configure.
6909 2012-07-11 Glenn Morris <rgm@gnu.org>
6911 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6912 unused since 2011-01-17 change to systty.h.
6914 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6915 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6916 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6918 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6920 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6922 2012-07-11 Glenn Morris <rgm@gnu.org>
6924 * s/darwin.h, s/gnu-linux.h, s/template.h:
6925 Move INTERRUPT_INPUT to configure.
6927 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6929 Minor adjustments to interning code.
6930 * lisp.h (intern, intern_c_string): Redefine as static inline
6931 wrappers for intern_1 and intern_c_string_1, respectively.
6932 (intern_1, intern_c_string_1): Rename prototypes.
6933 * lread.c (intern_1, intern_c_string_1, oblookup):
6934 Simplify Vobarray checking.
6935 * font.c (font_intern_prop): Likewise. Adjust comment.
6936 * w32font.c (intern_font_name): Likewise.
6938 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6940 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6942 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6943 of Fcar/Fcdr if possible.
6944 * font.c (check_otf_features): Likewise.
6945 * fontset.c (Fnew_fontset): Likewise.
6946 * gnutls.c (Fgnutls_boot): Likewise.
6947 * minibuf.c (read_minibuf): Likewise.
6948 * msdos.c (IT_set_frame_parameters): Likewise.
6949 * xmenu.c (Fx_popup_dialog): Likewise.
6950 * w32menu.c (Fx_popup_dialog): Likewise.
6952 2012-07-11 Glenn Morris <rgm@gnu.org>
6954 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6955 since nothing has defined it on these platforms.
6957 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6958 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6960 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6961 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6962 Move CLASH_DETECTION to configure.
6964 * s/gnu.h: Remove file, which is now empty.
6966 * s/gnu.h, s/gnu-linux.h:
6967 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6969 2012-07-11 John Wiegley <johnw@newartisans.com>
6971 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6972 function attribute, so we only use it if it exists in the
6975 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6977 Avoid call to strlen in fast_c_string_match_ignore_case.
6978 * search.c (fast_c_string_match_ignore_case): Change to use
6979 length argument. Adjust users accordingly.
6980 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6982 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6984 Assume mkdir, rmdir.
6985 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6986 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6989 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6992 * s/hpux10-20.h (HAVE_PERROR): Remove.
6993 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6994 Remove dummy definition, as this problem was obsolete long ago.
6997 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6999 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7001 Avoid calls to strlen in font processing functions.
7002 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
7003 (font_open_by_name): Change to use length argument.
7004 Adjust users accordingly.
7005 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
7007 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
7008 Change to return ptrdiff_t.
7009 (xfont_list_pattern, xfont_match): Use length returned by
7010 xfont_decode_coding_xlfd.
7011 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
7013 2012-07-11 Glenn Morris <rgm@gnu.org>
7015 * s/darwin.h, s/freebsd.h, s/netbsd.h:
7016 Move DONT_REOPEN_PTY to configure.
7018 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
7019 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
7021 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
7023 Remove "#define unix" that is no longer needed (Bug#11905).
7024 * s/aix4-2.h (unix): Remove; no longer needed.
7026 EMACS_TIME simplification (Bug#11875).
7027 This replaces macros (which typically do not work in GDB)
7028 with functions, typedefs and enums, making the code easier to debug.
7029 The functional style also makes code easier to read and maintain.
7030 * systime.h: Include <sys/time.h> on all hosts, not just if
7031 WINDOWSNT, since 'struct timeval' is needed in general.
7032 (EMACS_TIME): Now a typedef, not a macro.
7033 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
7035 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
7036 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
7037 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
7038 (EMACS_TIME_LE): Now functions, not macros.
7039 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
7040 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
7041 which are not functions. All uses rewritten to use:
7042 (make_emacs_time): New function.
7043 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
7044 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
7045 not functions. All uses rewritten to use the following, respectively:
7046 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
7047 (add_emacs_time, sub_emacs_time): New functions.
7048 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
7049 * fileio.c (Fcopy_file):
7050 * xterm.c (XTflash): Get the current time closer to when it's used.
7051 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
7053 * bytecode.c (targets): Suppress -Woverride-init warnings.
7055 Simplify by avoiding confusing use of strncpy etc.
7056 * doc.c (Fsnarf_documentation):
7057 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
7058 * frame.c (Fmake_terminal_frame):
7059 * gtkutil.c (get_utf8_string):
7061 * nsmenu.m (ns_update_menubar):
7062 * regex.c (regerror):
7063 Prefer memcpy to strncpy and strncat when either will do.
7064 * fileio.c (Fsubstitute_in_file_name):
7065 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
7066 (menu_separator_name_p):
7067 * nsmenu.m (ns_update_menubar):
7068 Prefer memcmp to strncmp when either will do.
7069 * nsterm.m: Include <ftoastr.h>.
7071 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
7072 Prefer snprintf to strncpy.
7073 * nsterm.m (ns_term_init):
7074 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
7075 * nsterm.m (ns_term_init):
7076 Avoid the need for strncpy, by using build_string or
7077 make_unibyte_string directly. Use dtoastr, not snprintf.
7078 * process.c (Fmake_network_process): Diagnose service names that
7079 are too long, rather than silently truncating them or creating
7080 non-null-terminated names.
7081 (Fnetwork_interface_info): Likewise, for interface names.
7082 * sysdep.c (system_process_attributes) [GNU_LINUX]:
7083 Prefer sprintf to strncat.
7084 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
7085 Prefer vsnprintf to vsprintf + strncpy.
7087 2012-07-10 Glenn Morris <rgm@gnu.org>
7089 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
7090 Clarify fallback case.
7092 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7094 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
7095 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
7096 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
7097 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
7098 where argument type is known to be a Lisp_Cons.
7100 2012-07-10 Tom Tromey <tromey@redhat.com>
7102 * bytecode.c (BYTE_CODE_THREADED): New macro.
7103 (BYTE_CODES): New macro. Replaces all old byte-code defines.
7104 (enum byte_code_op): New type.
7105 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
7106 (exec_byte_code): Use them. Use token threading when applicable.
7108 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7110 Optimize pure C strings initialization.
7111 * lisp.h (make_pure_string): Fix prototype.
7112 (build_pure_c_string): New function, defined as static inline. This
7113 provides a better opportunity to optimize away calls to strlen when
7114 the function is called with compile-time constant argument.
7115 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
7116 argument, adjust users accordingly. Use build_pure_c_string where
7118 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
7119 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
7120 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
7122 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7124 Avoid calls to strlen in miscellaneous functions.
7125 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
7126 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
7127 * lread.c (openp): Likewise.
7129 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7131 Avoid calls to strlen in path processing functions.
7132 * fileio.c (file_name_as_directory): Add comment. Change to add
7133 srclen argument and return the length of result. Adjust users
7135 (directory_file_name): Fix comment. Change to add srclen argument,
7136 swap 1st and 2nd arguments to obey the common convention.
7137 Adjust users accordingly.
7138 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
7140 2012-07-10 Glenn Morris <rgm@gnu.org>
7142 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
7143 Move PENDING_OUTPUT_COUNT definition to configure.
7145 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
7146 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
7147 * s/gnu.h (DATA_START): Move definitions to configure.
7149 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
7150 We include usg5-4-common.h, which defines them both.
7152 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
7153 O_RDONLY already includes it).
7155 Stop ns builds setting the EMACSLOADPATH environment variable.
7156 * nsterm.m (ns_load_path): Rename from ns_init_paths.
7157 Now it does not set EMACSLOADPATH, just returns the load-path string.
7158 * nsterm.h: Update accordingly.
7159 * lread.c [HAVE_NS]: Include nsterm.h.
7160 (init_lread) [HAVE_NS]: Use ns_load_path.
7161 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
7163 2012-07-09 Glenn Morris <rgm@gnu.org>
7165 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
7166 since the included bsd-common.h does so.
7168 Stop ns builds setting the EMACSPATH environment variable.
7169 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
7170 (ns_init_paths): Do not set EMACSPATH.
7171 * nsterm.h (ns_exec_path): Add it.
7172 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
7175 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
7177 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
7179 * process.c (wait_reading_process_output): 'waitchannels' was unset
7180 when read_kbd || !NILP (wait_for_cell); fix this.
7182 Add GCC-style 'const' attribute to functions that can use it.
7183 * character.h (char_resolve_modifier_mask):
7184 * keyboard.h (make_ctrl_char):
7185 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
7186 (init_character_once, next_almost_prime, init_fns, init_image)
7187 (flush_pending_output, init_sound):
7188 * mem-limits.h (start_of_data):
7189 * menu.h (finish_menu_items):
7190 Add ATTRIBUTE_CONST.
7191 * emacs.c (DEFINE_DUMMY_FUNCTION):
7192 Declare the dummy function with ATTRIBUTE_CONST.
7193 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
7194 Add decls with ATTRIBUTE_CONST.
7196 Minor improvements to make_formatted_string.
7197 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
7198 where int is good enough, as vsprintf returns an int.
7199 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
7201 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7203 Use make_formatted_string to avoid double length calculation.
7204 * lisp.h (make_formatted_string): New prototype.
7205 * alloc.c (make_formatted_string): New function.
7206 * buffer.c (Fgenerate_new_buffer_name): Use it.
7207 * dbusbind.c (syms_of_dbusbind): Likewise.
7208 * editfns.c (Fcurrent_time_zone): Likewise.
7209 * filelock.c (get_boot_time): Likewise.
7210 * frame.c (make_terminal_frame, set_term_frame_name)
7211 (x_report_frame_params): Likewise.
7212 * image.c (gs_load): Likewise.
7213 * minibuf.c (get_minibuffer): Likewise.
7214 * msdos.c (dos_set_window_size): Likewise.
7215 * process.c (make_process): Likewise.
7216 * xdisp.c (ensure_echo_area_buffers): Likewise.
7217 * xsettings.c (apply_xft_settings): Likewise.
7219 2012-07-09 Glenn Morris <rgm@gnu.org>
7221 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
7222 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
7223 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
7224 * nsterm.h (ns_etc_directory): Add it.
7225 * callproc.c [HAVE_NS]: Include nsterm.h.
7226 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
7228 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7230 Move marker debugging code under MARKER_DEBUG.
7231 * marker.c (MARKER_DEBUG): Move marker debugging code under
7232 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
7233 for bootstrap with --enable-checking (~3x slowdown reported
7234 by Juanma Barranquero <lekktu@gmail.com>).
7235 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
7237 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
7239 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
7240 See <http://bugs.gnu.org/11825#29>.
7242 2012-07-08 Eli Zaretskii <eliz@gnu.org>
7244 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
7245 has no font, use the frame's font. (Bug#11813)
7246 (display_line): Add commentary about displaying truncation glyphs
7248 (produce_special_glyphs): Move here from term.c.
7250 * term.c (produce_special_glyphs): Move to xdisp.c.
7252 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
7255 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
7257 * xdisp.c (display_line): Avoid warning about implicit declaration
7260 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
7262 * lisp.h: Remove empty conditional.
7264 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7266 * lread.c (load_path_check): Now static.
7268 Fix some minor --with-ns problems found by static checking.
7269 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
7270 (x_set_font) [!HAVE_X_WINDOWS]:
7271 * image.c (xpm_load_image) [HAVE_NS]:
7272 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
7273 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
7274 Remove unused local.
7275 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
7276 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
7277 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
7278 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
7279 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
7280 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
7281 Fix pointer signedness problem.
7282 * xfaces.c (FRAME_X_FONT_TABLE):
7283 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
7285 2012-07-07 Glenn Morris <rgm@gnu.org>
7287 * lread.c (load_path_check): New function, split from init_lread.
7288 (init_lread): Reorganize. Motivation:
7289 If EMACSLOADPATH is set, check/warn about that rather than the
7290 defaults, which we are not going to use. Hence we can remove
7291 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
7292 Don't warn if site-lisp directories are missing.
7293 If not installed, start from a blank load-path, since
7294 PATH_LOADSEARCH refers to the eventual installation directories.
7296 2012-07-07 Eli Zaretskii <eliz@gnu.org>
7298 Support truncation and continuation glyphs on GUI frames, when
7299 fringes are disabled. (Bug#11832)
7300 * xdisp.c (init_iterator): Get dimensions of truncation and
7301 continuation glyphs even if on GUI frames.
7302 Adjust it->last_visible_x on GUI frames when the left or right fringes,
7303 or both, are absent.
7304 (start_display, move_it_in_display_line_to): Handle the case of a
7305 GUI frame without a fringe to display continuation or truncation
7307 (insert_left_trunc_glyphs): Support GUI frames: make sure
7308 truncation glyphs overwrite enough glyphs from the current line to
7309 have sufficient space in pixels.
7310 (display_line): Support truncation and continuation glyphs on GUI
7311 frames. If some spare pixels are left on the line after inserting
7312 the truncation glyphs, fill that space with a stretch glyph of a
7313 suitably computed width.
7315 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
7316 produce_glyphs, to support GUI sessions.
7318 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7320 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
7322 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
7324 Do not require float-time's arg to fit in time_t (Bug#11825).
7325 This works better on hosts where time_t is unsigned, and where
7326 float-time is applied to the (negative) difference between two times.
7327 * editfns.c (decode_time_components): Last arg is now double *,
7328 not int *, and means to store all the result as a double, without
7329 worrying about whether the seconds part fits in time_t.
7330 All callers changed.
7331 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
7332 All callers changed.
7333 (Ffloat_time): Do not fail merely because the specified time falls
7334 outside of time_t range.
7336 2012-07-07 Glenn Morris <rgm@gnu.org>
7338 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
7339 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
7340 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
7342 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
7344 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
7345 Update dependencies.
7347 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
7349 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7351 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
7352 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
7353 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
7354 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
7355 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
7356 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
7358 * xfont.c (compare_font_names): Redo to omit the need for casts.
7360 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
7362 * xfns.c (Fx_change_window_property): Doc fix.
7363 * w32fns.c (Fx_change_window_property): Doc fix.
7365 * w32fns.c (Fx_window_property): Accept the same arguments as the
7366 X Windows version. Doc fix.
7367 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
7369 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
7370 Eli Zaretskii <eliz@gnu.org>
7372 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
7373 Windows-specific code from nt/config.nt moved here.
7374 Obsolete settings removed.
7376 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7378 * process.c: Avoid unnecessary calls to gettime.
7379 (wait_reading_process_output): Don't get the time of day
7380 when gobbling data immediately and not waiting, as there's no need
7381 for it in that case. This removes a FIXME.
7383 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
7385 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
7386 is defined (Bug#11768).
7388 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7390 Fix marker debugging code.
7391 * marker.c (byte_char_debug_check): Do not perform the check
7392 if buffer is not multibyte.
7393 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7394 Call byte_char_debug_check with correct arguments.
7396 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7398 Compile marker debugging code only if ENABLE_CHECKING is defined.
7399 * marker.c (byte_char_debug_check, count_markers):
7400 Use only if ENABLE_CHECKING is defined.
7401 (byte_debug_flag): Remove.
7402 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7403 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
7405 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7407 Avoid code repetition in marker-related functions.
7408 * marker.c (attach_marker): New function.
7409 (Fset_marker, set_marker_restricted, set_marker_both)
7410 (set_marker_restricted_both): Use it.
7411 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
7412 Consistently rename charno to charpos.
7413 (marker_position): Add eassert.
7414 (marker_byte_position): Convert to eassert.
7416 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7418 Simplify list operations in unchain_overlay and unchain_marker.
7419 * buffer.c (unchain_overlay): Simplify. Add comment.
7420 * marker.c (unchain_marker): Simplify. Fix comments.
7422 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7424 Introduce fast path for the widely used marker operation.
7425 * alloc.c (build_marker): New function.
7426 * lisp.h (build_marker): New prototype.
7427 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
7428 * composite.c (autocmp_chars): Likewise.
7429 * editfns.c (buildmark): Remove.
7430 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
7431 (save_restriction_save): Use build_marker.
7432 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
7433 * window.c (save_window_save): Likewise.
7435 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7437 Do not use Fdelete_overlay in delete_all_overlays
7438 to avoid redundant calls to unchain_overlay.
7439 * buffer.c (drop_overlay): New function.
7440 (delete_all_overlays, Fdelete_overlay): Use it.
7441 * minibuf.c (get_minibuffer): Fix comment.
7443 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7445 Port to OpenBSD 5.1 amd64.
7446 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7447 This is needed for OpenBSD, and should be harmless on all BSD systems.
7448 Also, include <sys/sysctl.h>, as it should be available on all
7449 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7450 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7451 use p_pid member, not kp_proc.pid.
7453 2012-07-06 Glenn Morris <rgm@gnu.org>
7455 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7457 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7459 More xmalloc and related cleanup.
7460 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7461 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7462 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7463 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7464 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7465 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7466 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7467 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7468 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7470 Omit needless casts involving void * pointers and allocation.
7471 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7472 as the former is more robust if P's type is changed.
7473 Prefer xzalloc to xmalloc + memset 0.
7474 Simplify malloc-or-realloc to realloc.
7475 Don't worry about xmalloc returning a null pointer.
7476 Prefer xstrdup to xmalloc + strcpy.
7477 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7479 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7480 alloca of a constant.
7482 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7484 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7485 hscroll is larger than the line width. Fixes long and futile
7486 looping inside extend_face_to_end_of_line (on a TTY) producing
7487 glyphs that are not needed and thrown away.
7489 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7491 * marker.c (set_marker_restricted_both): Simplify by using
7494 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7496 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7498 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7500 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7501 not defined (Bug#11768).
7502 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7503 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7504 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7505 followed by gtk_box_set_homogeneous (Bug#11768).
7506 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7507 (update_theme_scrollbar_width, xg_create_scroll_bar):
7508 Use gtk_scrollbar_new (Bug#11768).
7509 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7510 (is_box_type): New function (Bug#11768).
7511 (xg_tool_item_stale_p): Call is_box_type.
7512 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7513 with default display (Bug#11768).
7515 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7517 * xdisp.c (window_hscroll_limited): New function.
7518 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7519 coordinates when window's hscroll is set to insanely large
7522 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7524 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7525 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7527 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7530 * lisp.h (xzalloc): New prototype. Omit needless casts.
7531 * alloc.c (xzalloc): New function. Omit needless casts.
7532 * charset.c: Omit needless casts. Convert all calls to
7533 xmalloc with following memset to xzalloc.
7534 * dispnew.c: Likewise.
7535 * fringe.c: Likewise.
7536 * image.c: Likewise.
7537 * sound.c: Likewise.
7539 * w32fns.c: Likewise.
7540 * w32font.c: Likewise.
7541 * w32term.c: Likewise.
7542 * xfaces.c: Likewise.
7544 * xterm.c: Likewise.
7545 * atimer.c: Omit needless casts.
7546 * buffer.c: Likewise.
7547 * callproc.c: Likewise.
7549 * coding.c: Likewise.
7550 * composite.c: Likewise.
7552 * doprnt.c: Likewise.
7553 * editfns.c: Likewise.
7554 * emacs.c: Likewise.
7556 * filelock.c: Likewise.
7558 * gtkutil.c: Likewise.
7559 * keyboard.c: Likewise.
7561 * lread.c: Likewise.
7562 * minibuf.c: Likewise.
7563 * msdos.c: Likewise.
7564 * print.c: Likewise.
7565 * process.c: Likewise.
7566 * region-cache.c: Likewise.
7567 * search.c: Likewise.
7568 * sysdep.c: Likewise.
7569 * termcap.c: Likewise.
7570 * terminal.c: Likewise.
7571 * tparam.c: Likewise.
7572 * w16select.c: Likewise.
7574 * w32reg.c: Likewise.
7575 * w32select.c: Likewise.
7576 * w32uniscribe.c: Likewise.
7577 * widget.c: Likewise.
7578 * xdisp.c: Likewise.
7579 * xmenu.c: Likewise.
7581 * xselect.c: Likewise.
7583 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7585 * fileio.c (time_error_value): Check the right error number.
7586 Problem reported by Troels Nielsen in
7587 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7589 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7591 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7592 This should be fixed in a better way; see Eli Zaretskii in
7593 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7594 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7596 * fileio.c (time_error_value): Rename from special_mtime.
7597 The old name's problems were noted by Eli Zaretskii in
7598 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7600 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7601 This variable's comment says Emacs needs at least one GDB-visible
7602 symbol of type enum pvec_type, to work around GDB problems.
7603 The symbol's value doesn't matter.
7605 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7606 that causes compilation to fail on pre-C99 compilers.
7608 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7610 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7611 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7613 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7615 * buffer.c (init_buffer_once): Fix initialization of
7616 headers for buffer_defaults and buffer_local_symbols.
7617 Reported by Juanma Barranquero <lekktu@gmail.com>.
7619 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7621 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7622 * lisp.h (enum pvec_type): Use fewer bits.
7623 (PSEUDOVECTOR_SIZE_BITS): New constant.
7624 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7625 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7626 change in pvec_type.
7627 (PSEUDOVECTOR_TYPEP): New macro.
7628 (TYPED_PSEUDOVECTORP): Use it.
7629 * fns.c (internal_equal): Adapt code to extract pvectype.
7630 * emacs.c (gdb_pvec_type): Update type.
7631 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7632 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7633 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7634 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7635 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7636 abusing vector->header.next.nbytes.
7637 (live_vector_p): Use PVEC_TYPE.
7638 (mark_object): Adapt code to extract pvectype. Use switch.
7640 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7642 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7643 Tighten new eassert a bit.
7645 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7647 Fix compilation with --enable-gcc-warnings and -O1
7649 * doprnt.c (doprnt): Change type of tem to int, initialize
7650 to avoid compiler warning. Add eassert.
7651 * search.c (simple_search): Initialize match_byte to avoid
7652 compiler warning. Add eassert.
7654 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7656 Avoid weird behavior with large horizontal scrolls.
7657 Without this change, for example, large hscroll values would
7658 mess up Emacs's display on Fedora 15 x86, presumably due to
7659 overflows in int calculations in the display code.
7660 Also, if buffers had long lines, Emacs would freeze.
7661 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7662 (set_window_hscroll): New function, containing the old guts of
7663 Fset_window_hscroll. Return the clipped value.
7664 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7665 This avoids the need to check against PTRDIFF_MAX.
7667 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7669 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7671 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7673 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7675 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7676 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7677 since GCC 4.4.6 issues a bogus warning for them.
7679 Fix bugs in file timestamp newness comparisons.
7680 * fileio.c (Ffile_newer_than_file_p):
7681 * lread.c (Fload): Use full timestamp resolution of files,
7682 not just the 1-second resolution, so that files that are only
7683 slightly newer still count as newer.
7684 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7685 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7687 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7689 * fileio.c: Improve handling of file time marker. (Bug#11852)
7690 (special_mtime): New function.
7691 (Finsert_file_contents, Fverify_visited_file_modtime):
7692 Use it to set special mtime values consistently.
7694 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7696 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7697 marker for non-existing file. (Bug#11852)
7699 2012-07-03 Glenn Morris <rgm@gnu.org>
7701 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7702 and did not make it into globals.h).
7704 2012-07-03 Tom Tromey <tromey@redhat.com>
7706 * window.c (Fset_window_margins, Fset_window_fringes)
7707 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7708 * textprop.c (Fprevious_property_change): No longer static.
7709 * syntax.c (Fsyntax_table_p): No longer static.
7710 * process.c (Fget_process, Fprocess_datagram_address): No longer
7712 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7713 * keyboard.c (Fcommand_execute): No longer static.
7715 * insdel.c (Fcombine_after_change_execute): No longer static.
7716 * image.c (Finit_image_library): No longer static.
7717 * fileio.c (Fmake_symbolic_link): No longer static.
7718 * eval.c (Ffetch_bytecode): No longer static.
7719 * editfns.c (Fuser_full_name): No longer static.
7720 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7722 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7724 * dired.c (Ffile_attributes): No longer static.
7725 * composite.c (Fcomposition_get_gstring): No longer static.
7726 * callproc.c (Fgetenv_internal): No longer static.
7728 * ccl.h: Remove EXFUNs.
7729 * buffer.h: Remove EXFUNs.
7730 * dispextern.h: Remove EXFUNs.
7731 * intervals.h: Remove EXFUNs.
7732 * fontset.h: Remove EXFUN.
7733 * font.h: Remove EXFUNs.
7734 * dosfns.c (system_process_attributes): Remove EXFUN.
7735 * keymap.h: Remove EXFUNs.
7736 * lisp.h: Remove EXFUNs.
7737 * w32term.h: Remove EXFUNs.
7738 * window.h: Remove EXFUNs.
7739 * xsettings.h: Remove EXFUN.
7740 * xterm.h: Remove EXFUN.
7742 2012-07-03 Glenn Morris <rgm@gnu.org>
7744 * lisp.h (Frandom): Make it visible to C.
7745 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7746 buffer for invisible buffers. (Bug#1229)
7748 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7750 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7751 values which aren't power of 2.
7752 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7753 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7756 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7758 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7760 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7762 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7764 * alloc.c (allocate_vector_block): Remove redundant
7765 calls to mallopt if DOUG_LEA_MALLOC is defined.
7766 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7767 avoid calls to mallopt if zero_vector is returned.
7769 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7771 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7772 is enabled, avoid dereferencing NULL current_sblock if
7775 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7777 Cleanup basic buffer management.
7778 * buffer.h (struct buffer): Change layout to use generic vector
7779 marking code. Fix some comments. Change type of 'clip_changed'
7780 to bitfield. Remove unused #ifndef old.
7781 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7782 (GET_OVERLAYS_AT): Fix indentation.
7783 (for_each_per_buffer_object_at): New macro.
7784 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7785 (Fbuffer_local_variables): Use it.
7786 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7787 * alloc.c (allocate_buffer): Adjust to match new layout of
7788 struct buffer. Fix comment.
7789 (mark_overlay): New function.
7790 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7791 Lisp area of struct buffer.
7792 (mark_object): Use it. Adjust marking of misc objects
7793 and related comments.
7795 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7797 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7798 wrapper that is not needed because the wrapped code is a no-op (zero
7799 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7800 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7802 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7804 * alloc.c (mark_buffer): Simplify. Remove prototype.
7805 (mark_object): Add comment. Reorganize marking of vector-like
7806 objects. Use CHECK_LIVE for all vector-like objects except buffers
7807 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7808 Avoid redundant calls to mark_vectorlike for bool vectors.
7810 2012-06-30 Glenn Morris <rgm@gnu.org>
7812 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7814 * epaths.in (PATH_SITELOADSEARCH): New.
7815 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7816 This is rather than relying on --enable-locallisppath elements
7817 having "site-lisp" in their names. (Bug#10208#25, 11658)
7819 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7821 * w32proc.c (sys_select): Accept and ignore one more argument.
7823 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7825 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7826 (pselect) [!MS_DOS]: Redirect to sys_select.
7828 * sysdep.c: Don't include dos.h and dosfns.h.
7830 * process.c (sys_select):
7831 * msdos.c (sys_select): Accept one more argument and ignore it.
7833 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7834 adapt data types and code to that.
7837 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7838 which clashes with the gnulib function of the same name.
7840 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7842 * font.c (font_style_to_value, font_style_symbolic)
7843 (font_prop_validate_style): Add type checks for values in
7846 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7848 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7851 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7853 * xdisp.c (try_window_id): Undo last change.
7855 * w32.c (getwd): Adjust commentary about startup_dir.
7856 (init_environment): Always call sys_access, even in non-MSVC
7857 builds. Don't chdir to the directory of the Emacs executable.
7858 This undoes code from 1997 which was justified by the need to
7859 "avoid conflicts when removing and renaming directories". But its
7860 downside was that every relative file name was being interpreted
7861 relative to the directory of the Emacs executable, which can never
7862 be TRT. In particular, it broke sys_access when called with
7863 relative file names.
7864 (sys_access): Map GetLastError to errno.
7866 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7868 * window.h (struct window): Change type of 'fringes_outside_margins'
7869 to bitfield. Fix comment. Adjust users accordingly.
7870 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7872 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7875 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7877 * gnutls.c (emacs_gnutls_handshake):
7878 Add QUIT to make the loop interruptible.
7880 2012-06-29 Glenn Morris <rgm@gnu.org>
7882 * charset.c (init_charset): Make lack of etc/charsets fatal.
7884 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7886 * editfns.c (region_limit): Fix type mismatch.
7888 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7890 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7891 undefined. Convert from xassert to eassert.
7892 * nsmenu.m: Convert from xassert to eassert.
7893 * nsterm.m: Likewise.
7895 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7897 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7899 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7901 Avoid integer overflow on scroll-left and scroll-right.
7902 * window.c (HSCROLL_MAX): New macro.
7903 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7904 overflow when requested scroll falls outside ptrdiff_t range.
7906 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7908 * window.h (struct window): Change type of 'hscroll',
7909 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7910 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7911 Adjust users accordingly.
7912 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7913 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7914 from EMACS_INT to ptrdiff_t.
7915 (make_window): Omit redundant initialization.
7917 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7919 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7921 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7923 * window.h (struct window): Change type of 'use_time' and
7924 'sequence_number' from Lisp_Object to int.
7925 * frame.c (make_frame): Adjust users accordingly.
7926 * print.c (print_object): Likewise.
7927 * window.c (select_window, Fwindow_use_time, make_parent_window)
7928 (make_window): Likewise.
7930 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7932 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7933 enabled with --enable-checking=[all,glyphs] configure option.
7934 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7935 adjust comments accordingly.
7936 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7937 undefined, adjust comments accordingly.
7938 * image.c: Likewise.
7939 * scroll.c: Likewise.
7940 * w32fns.c: Likewise.
7941 * w32term.c: Likewise.
7942 * xdisp.c: Likewise.
7943 * xfaces.c: Likewise.
7945 * xterm.c: Likewise.
7947 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7949 Generalize run-time debugging checks.
7950 * dispextern.h (XASSERTS): Remove.
7951 * fontset.c (xassert): Remove.
7952 Convert from xassert to eassert.
7953 * alloc.c: Convert from xassert to eassert.
7955 * dispnew.c: Likewise.
7957 * fringe.c: Likewise.
7958 * ftfont.c: Likewise.
7959 * gtkutil.c: Likewise.
7960 * image.c: Likewise.
7961 * keyboard.c: Likewise.
7963 * process.c: Likewise.
7964 * scroll.c: Likewise.
7965 * sound.c: Likewise.
7967 * w32console.c: Likewise.
7968 * w32fns.c: Likewise.
7969 * w32term.c: Likewise.
7970 * window.c: Likewise.
7971 * xdisp.c: Likewise.
7972 * xfaces.c: Likewise.
7974 * xselect.c: Likewise.
7975 * xterm.c: Likewise.
7977 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7979 * fns.c (maybe_resize_hash_table): Output message when growing the
7982 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7984 * alloc.c (allocate_string_data): Remove dead code.
7985 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7986 avoid GCC warning about unused macro.
7988 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7990 * alloc.c (allocate_string): Omit intervals initialization.
7991 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7992 as in make_pure_string and make_pure_c_string.
7994 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7996 * alloc.c (allocate_string): Fix last change.
7998 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8000 * alloc.c (allocate_string): Remove two redundant calls
8001 to memset, add explicit initialization where appropriate.
8003 2012-06-27 Glenn Morris <rgm@gnu.org>
8005 * lisp.mk (lisp): Remove paths.elc.
8007 2012-06-27 Chong Yidong <cyd@gnu.org>
8009 * doc.c (Fsubstitute_command_keys): Fix punctuation.
8011 2012-06-26 John Wiegley <johnw@newartisans.com>
8013 * unexmacosx.c (copy_data_segment): Add two section names used
8014 on Mac OS X Lion: __mod_init_func and __mod_term_func.
8016 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
8017 when building with Clang.
8019 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
8021 * eval.c (Fapply): Allow calling it with a single argument.
8023 2012-06-26 Eli Zaretskii <eliz@gnu.org>
8025 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
8026 _stricmp and _strnicmp.
8027 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
8029 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8031 * alloc.c (allocate_window): Zero out non-Lisp part of newly
8033 (allocate_process): Likewise for new process.
8034 (allocate_terminal): Change to use offsetof.
8035 (allocate_frame): Likewise.
8036 * frame.c (make_frame): Omit redundant initialization.
8037 * window.c (make_parent_window): Use memset.
8038 (make_window): Omit redundant initialization.
8039 * process.c (make_process): Omit redundant initialization.
8040 * terminal.c (create_terminal): Likewise.
8042 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8044 * term.c (delete_tty): Remove redundant call to memset.
8046 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8048 * alloc.c: Remove build_string.
8049 * lisp.h: Define build_string as static inline. This provides
8050 a better opportunity to optimize away calls to strlen when the
8051 function is called with compile-time constant argument.
8052 * image.c (imagemagick_error): Convert to build_string.
8053 * w32proc.c (sys_spawnve): Likewise.
8054 * xterm.c (x_term_init): Likewise.
8056 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
8058 Use sprintf return value instead of invoking strlen on result.
8059 In the old days this wasn't portable, since some sprintf
8060 implementations returned char *. But they died out years ago and
8061 Emacs already assumes sprintf returns int.
8062 Similarly for float_to_string.
8063 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
8064 * ccl.c (ccl_driver):
8065 * character.c (string_escape_byte8):
8066 * data.c (Fnumber_to_string):
8067 * doprnt.c (doprnt):
8068 * print.c (print_object):
8069 * xdisp.c (message_dolog):
8070 * xfns.c (syms_of_xfns):
8071 Use sprintf or float_to_string result to avoid need to call strlen.
8072 * data.c (Fnumber_to_string):
8073 Use make_unibyte_string, since the string must be ASCII.
8074 * lisp.h, print.c (float_to_string): Now returns int length.
8075 * term.c (produce_glyphless_glyph):
8076 Use sprintf result rather than recomputing it.
8078 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
8079 * Makefile.in (ALL_CFLAGS):
8080 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
8081 * gmalloc.c, regex.c: Include <config.h> unconditionally.
8083 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8085 * dispextern.h (xstrcasecmp): Define to library function
8086 strcasecmp if available.
8087 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
8089 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
8091 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
8092 Avoid comma operator.
8093 * menu.c (push_submenu_start, push_submenu_end)
8094 (push_left_right_boundary, push_menu_pane): Likewise.
8095 * msdos.c (dos_rawgetc): Likewise.
8097 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8099 * xfns.c (xic_create_fontsetname): Remove redundant calls
8102 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
8104 * gtkutil.c (get_utf8_string): Remove redundant assignment.
8105 sprintf already null-terminates its output.
8107 * xfns.c (x_window): Remove redundant cast.
8109 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8111 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
8112 `const char *' to `char *' to avoid compiler warning.
8114 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8116 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
8117 instead of truncating it to 63 (admittedly a generous limit).
8119 * process.c: Fix spelling and caps in comments.
8121 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
8123 * emacs.c (setpgrp): Remove definition, unused.
8124 * sysdep.c (setpgrp): Remove definition, not used in this file.
8126 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
8128 * makefile.w32-in: Update dependencies.
8130 2012-06-24 Eli Zaretskii <eliz@gnu.org>
8132 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
8133 (SYSTIME_H): Add nt/inc/sys/time.h.
8135 * systime.h [WINDOWSNT]: Include sys/time.h.
8137 * s/ms-w32.h (struct timespec): Definition moved from
8138 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
8140 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8142 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
8143 * buffer.h (buffer_slot_type_mismatch):
8144 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8145 * eval.c (unwind_to_catch):
8146 * image.c (my_png_error, my_error_exit):
8147 * keyboard.c (quit_throw_to_read_char, user_error)
8148 (Fexit_recursive_edit, Fabort_recursive_edit):
8149 * lisp.h (die, args_out_of_range, args_out_of_range_3)
8150 (wrong_type_argument, buffer_overflow, __executable_start)
8151 (memory_full, buffer_memory_full, string_overflow, Fthrow)
8152 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
8153 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
8155 (child_setup) [!DOS_NT]:
8156 * lread.c (end_of_file_error, invalid_syntax):
8157 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8158 * puresize.h (pure_write_error):
8159 * search.c (matcher_overflow):
8160 * sound.c (sound_perror, alsa_sound_perror):
8161 * sysdep.c, syssignal.h (croak):
8162 * term.c (maybe_fatal, vfatal):
8163 * textprop.c (text_read_only):
8164 * undo.c (user_error):
8165 * unexmacosx.c (unexec_error):
8166 * xterm.c (x_ins_del_lines, x_delete_glyphs):
8167 Use _Noreturn rather than NO_RETURN.
8168 No need for separate decl merely because of _Noreturn.
8169 * sound.c (sound_warning, parse_sound):
8170 Remove unnecessary forward decls.
8172 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8174 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
8175 * lisp.h (WAIT_READING_MAX): New macro.
8176 * dispnew.c (Fsleep_for, sit_for):
8177 * keyboard.c (kbd_buffer_get_event):
8178 * process.c (Faccept_process_output):
8179 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
8180 This improves on the previous patch, which introduced a bug
8181 when time_t is unsigned and as wide as intmax_t.
8182 See <http://bugs.gnu.org/9000#51>.
8184 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8186 * dispnew.c (sit_for, Fsleep_for):
8187 * keyboard.c (kbd_buffer_get_event):
8188 * process.c (Faccept_process_output): Avoid compiler warnings when
8189 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
8191 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
8193 * makefile.w32-in: Update dependencies.
8195 * w32.c (ltime): Add return type and declare static.
8196 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
8198 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8200 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
8201 Privately reported by Herbert J. Skuhra.
8202 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
8204 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
8205 not make_lisp_timeval, when the argument is of type EMACS_TIME.
8207 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8209 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
8210 last argument of make_unibyte_string.
8212 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
8213 language ID in the event parameters.
8215 * w32term.c (w32_read_socket): Put the new keyboard codepage into
8216 event.code, not the obscure "character set ID".
8218 2012-06-23 Chong Yidong <cyd@gnu.org>
8220 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
8222 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8224 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
8225 * w32.c (fdutimens): New function.
8227 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
8229 * s/ms-w32.h (pselect): Redirect to sys_select.
8231 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
8233 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
8234 in the logic of incrementing and decrementing the value of
8235 use_relocatable_buffers.
8237 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8239 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
8240 Privately reported by Herbert J. Skuhra.
8241 [__FreeBSD__]: Remove "*/" typo after "#include".
8242 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
8243 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
8244 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
8245 Don't assume EMACS_TIME and struct timeval are the same type.
8247 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
8249 Support higher-resolution time stamps (Bug#9000).
8250 The time stamps are only nanosecond-resolution at the C level,
8251 since that's the best that any real-world system supports now.
8252 But they are picosecond-resolution at the Lisp level, as that's
8253 easy, and leaves room for future OS improvements.
8255 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
8258 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
8259 Don't get current time unless it's needed.
8261 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
8262 now provides it if it's absent.
8263 (start_atimer): Port to higher-res time stamps.
8264 Check for time stamp overflow. Don't get current time more
8265 often than is needed.
8267 * buffer.h (struct buffer): Buffer modtime now has high resolution.
8268 Include systime.h, not time.h.
8269 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
8271 * dired.c: Include stat-time.h.
8272 (Ffile-attributes): File times now have higher resolution.
8274 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
8275 (struct image): Timestamp now has higher resolution.
8277 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
8278 has at least microseconds now. All uses removed.
8279 (update_frame, update_single_window, update_window, update_frame_1)
8280 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
8281 (duration_to_sec_usec): Remove; no longer needed.
8283 * editfns.c (time_overflow): Now extern.
8284 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
8285 (float-time, Fformat_time_string, Fcurrent_time_string)
8286 (Fcurrent_time_zone): Accept and generate higher-resolution
8288 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
8289 (decode_time_components, lisp_seconds_argument): New functions.
8290 (make_time): Now static.
8291 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
8292 Report an error if the time is invalid, rather than having the caller
8295 * fileio.c: Include <stat-time.h>
8296 (Fcopy_file): Copy higher-resolution time stamps.
8297 Prefer to set the time stamp via a file descriptor if that works.
8298 (Fset_file_times, Finsert_file_contents, Fwrite_region)
8299 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
8300 (Fvisited_file_modtime, Fset_visited_file_modtime):
8301 Support higher-resolution time stamps.
8303 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
8305 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
8307 * image.c (prepare_image_for_display, clear_image_cache)
8308 (lookup_image): Port to higer-resolution time stamps.
8310 * keyboard.c (start_polling, bind_polling_period):
8311 Check for time stamp overflow.
8312 (read_char, kbd_buffer_get_event, timer_start_idle)
8313 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
8314 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
8315 Port to higher-resolution time stamps. Do not assume time_t is signed.
8316 (decode_timer): New function. Timers are now vectors of length 9,
8317 not 8, to accommodate the picosecond component.
8318 (timer_check_2): Use it.
8320 * nsterm.m (select_timeout, timeval_subtract): Remove.
8321 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
8322 as they're a bit more accurate and handle overflow better.
8323 (ns_select): Change prototype to be compatible with pselect.
8324 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
8325 * nsterm.h (ns_select): Adjust prototype.
8327 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
8328 us-resolution time stamps.
8329 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
8331 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
8333 * lisp.h (time_overflow): New decl.
8334 (wait_reading_process_output): First arg is now intmax_t, not int,
8335 to accommodate larger waits.
8337 * process.h (struct Lisp_Process.read_output_delay):
8338 Now counts nanoseconds, not microseconds.
8339 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
8341 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
8342 (wait_reading_process_output):
8343 Port to ns-resolution time stamps.
8344 (Faccept_process_output, wait_reading_process_output):
8345 Check for time stamp overflow. Do not assume time_t is signed.
8346 (select_wrapper): Remove; we now use pselect.
8347 (Fprocess_attributes): Now generates ns-resolution time stamps.
8349 * sysdep.c: Include utimens.h. Don't include utime.h
8350 or worry about struct utimbuf; gnulib does that for us now.
8351 (gettimeofday): Remove; gnulib provides a substitute.
8352 (make_timeval): New function.
8353 (set_file_times): Now sets ns-resolution time stamps.
8354 New arg FD; all uses changed.
8355 (time_from_jiffies, ltime_from_jiffies, get_up_time)
8356 (system_process_attributes):
8357 Now returns ns-resolution time stamp. All uses changed.
8358 Check for time stamp overflow.
8360 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
8361 provides a substitute now.
8363 * systime.h: Include timespec.h rather than sys/time.h and time.h,
8364 since it guarantees struct timespec.
8365 (EMACS_TIME): Now struct timespec, so that we can support
8366 ns-resolution time stamps.
8367 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
8368 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
8369 (EMACS_USECS): Remove.
8370 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
8371 so multiply the arg by 1000 before storing it.
8372 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
8374 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
8375 Port to ns-resolution time stamps.
8376 (EMACS_TIME_NEG_P): Remove; replaced by....
8377 (EMACS_TIME_SIGN): New macro.
8378 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
8379 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
8380 (set_file_times, make_time, lisp_time_argument): Adjust signature.
8381 (make_timeval, make_lisp_time, decode_time_components): New decls.
8382 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
8383 that it mishandled time_t overflow. You can't compare by subtracting!
8384 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
8385 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
8387 * term.c: Include <sys/time.h>.
8388 (timeval_to_Time): New function, for proper overflow wraparound.
8389 (term_mouse_position, term_mouse_click): Use it.
8391 * undo.c (record_first_change): Support higher-resolution time stamps
8393 (Fprimitive_undo): Use them when restoring time stamps.
8395 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
8396 (w32_get_internal_run_time):
8397 Port to higher-resolution Emacs time stamps.
8398 (ltime): Now accepts single 64-bit integer, as that's more convenient
8401 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
8403 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
8404 for compatibility with pselect. Support ns-resolution time stamps.
8406 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
8408 * xselect.c (wait_for_property_change, x_get_foreign_selection):
8409 Check for time stamp overflow, and support ns-resolution time stamps.
8411 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
8412 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
8413 (timeval_subtract): Remove; no longer needed.
8414 (XTflash, XTring_bell, x_wait_for_event):
8415 Port to ns-resolution time stamps. Don't assume time_t is signed.
8417 2012-06-22 Chong Yidong <cyd@gnu.org>
8419 * xdisp.c (x_consider_frame_title): Revert last change.
8421 2012-06-22 Eli Zaretskii <eliz@gnu.org>
8423 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
8424 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
8425 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
8426 staticidx goes up to 1597 out of 1600 = 0x640.)
8428 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
8430 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
8431 Otherwise, the umask might be mistakenly 0 while handling input signals.
8433 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8435 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8437 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8439 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8440 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8441 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8442 access to `contents' member of Lisp_Vector objects with AREF and ASET
8445 2012-06-19 Chong Yidong <cyd@gnu.org>
8447 * frame.c (delete_frame): When selecting a frame on a different
8448 text terminal, do not alter the terminal's top-frame.
8450 * xdisp.c (format_mode_line_unwind_data): Record the target
8451 frame's selected window and its terminal's top-frame.
8452 (unwind_format_mode_line): Restore them.
8453 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8455 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8456 since tty frames can be explicitly named.
8457 (prepare_menu_bars): Likewise.
8459 * term.c (Ftty_top_frame): New function.
8461 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8463 Port byte-code-meter to modern targets.
8464 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8465 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8466 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8467 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8468 (METER_1, METER_2): Simplify.
8470 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8472 * data.c (Fdefalias): Return `symbol' (bug#11686).
8474 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8476 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8477 gets killed during executing of this function (Bug#11665).
8478 Try to always return Qt when the buffer has been actually killed.
8479 (Vkill_buffer_query_functions): In doc-string say that functions
8480 run by this hook should not change the current buffer.
8482 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8484 Fix recently-introduced process.c problems found by static checking.
8485 * process.c (write_queue_push, write_queue_pop, send_process):
8486 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8487 (write_queue_pop): Fix pointer signedness problem.
8488 (send_process): Remove unused local.
8490 2012-06-17 Chong Yidong <cyd@gnu.org>
8492 * xdisp.c (redisplay_internal): No need to redisplay terminal
8493 frames that are not on top.
8495 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8497 * process.c (make_process): Initialize write_queue.
8498 (write_queue_push, write_queue_pop): New functions.
8499 (send_process): Use them to maintain correct ordering of process
8502 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8504 * lisp.h (eassert): Assume C89 or later.
8505 This removes the need for CHECK.
8506 (CHECK): Remove. Its comments about always evaluating its
8507 argument were confusing, as 'eassert' typically does not evaluate
8510 * coding.c (produce_chars): Use ptrdiff_t, not int.
8512 * xterm.c (x_draw_underwave): Check for integer overflow.
8513 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8515 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8517 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8518 referenced (Bug#11583).
8520 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8522 Implement wave-style variant of underlining.
8523 * dispextern.h (face_underline_type): New enum.
8524 (face): Add field for underline type.
8525 * nsterm.m (ns_draw_underwave): New function.
8526 (ns_draw_text_decoration): Use it.
8527 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8529 (x_draw_glyph_string): Use them.
8530 * xfaces.c (Qline, Qwave): New Lisp objects.
8531 (check_lface_attrs, merge_face_ref)
8532 (Finternal_set_lisp_face_attribute, realize_x_face):
8533 Handle wave-style underline face attributes.
8534 * xterm.c (x_draw_underwave): New function.
8535 (x_draw_glyph_string): Use it.
8537 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8539 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8540 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8541 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8542 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8543 ($(BLD)/w32select.$(O)): Update dependencies.
8545 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8547 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8548 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8549 * character.c (_fetch_multibyte_char_p): Remove.
8550 * alloc.c: Include "character.h" before "buffer.h".
8552 * buffer.c: Likewise.
8553 * bytecode.c: Likewise.
8554 * callint.c: Likewise.
8555 * callproc.c: Likewise.
8556 * casefiddle.c: Likewise.
8557 * casetab.c: Likewise.
8558 * category.c: Likewise.
8560 * coding.c: Likewise.
8561 * composite.c: Likewise.
8562 * dired.c: Likewise.
8563 * dispnew.c: Likewise.
8565 * dosfns.c: Likewise.
8566 * editfns.c: Likewise.
8567 * emacs.c: Likewise.
8568 * fileio.c: Likewise.
8569 * filelock.c: Likewise.
8571 * fontset.c: Likewise.
8572 * fringe.c: Likewise.
8573 * indent.c: Likewise.
8574 * insdel.c: Likewise.
8575 * intervals.c: Likewise.
8576 * keyboard.c: Likewise.
8577 * keymap.c: Likewise.
8578 * lread.c: Likewise.
8579 * macros.c: Likewise.
8580 * marker.c: Likewise.
8581 * minibuf.c: Likewise.
8582 * nsfns.m: Likewise.
8583 * nsmenu.m: Likewise.
8584 * print.c: Likewise.
8585 * process.c: Likewise.
8586 * regex.c: Likewise.
8587 * region-cache.c: Likewise.
8588 * search.c: Likewise.
8589 * syntax.c: Likewise.
8591 * textprop.c: Likewise.
8593 * unexsol.c: Likewise.
8594 * w16select.c: Likewise.
8595 * w32fns.c: Likewise.
8596 * w32menu.c: Likewise.
8597 * window.c: Likewise.
8598 * xdisp.c: Likewise.
8600 * xmenu.c: Likewise.
8602 * xselect.c: Likewise.
8604 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8606 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8607 If all the glyphs of the glyph row came from strings, and we have no
8608 cursor positioning clues, put the cursor on the first glyph of the
8610 (handle_face_prop): Use chunk-relative overlay string index when
8611 indexing into it->string_overlays array. (Bug#11653)
8612 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8613 the rightmost. (Bug#11720)
8615 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8617 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8618 (CATEGORY_MEMBER): Enforce 1/0 value.
8619 * category.c (_temp_category_set): Remove.
8621 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8623 * window.c (Fdelete_other_windows_internal)
8624 (Fdelete_window_internal): Don't access frame's mouse highlight
8625 info of the initial frame. (Bug#11677)
8627 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8629 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8630 Assume USE_2_TAGS_FOR_INTS.
8631 (xreload): Adjust $tagmask width to match recent lisp.h change.
8633 Simplify lisp.h in minor ways that should not affect code.
8634 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8635 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8636 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8637 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8638 (INTTYPEBITS): New macro, for clarity.
8639 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8640 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8641 Simplify now that USE_LSB_TAG is always defined.
8642 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8643 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8645 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8647 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8649 2012-06-13 Glenn Morris <rgm@gnu.org>
8651 * s/bsd-common.h (BSD4_3):
8652 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8654 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8656 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8659 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8661 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8662 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8663 * alloc.c (widen_to_Lisp_Object): Remove.
8664 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8665 * frame.c (delete_frame): Remove outdated comment.
8666 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8667 USE_LISP_UNION_TYPE.
8668 (Fw32_unregister_hot_key): Likewise.
8669 (Fw32_toggle_lock_key): Likewise.
8670 * w32menu.c (add_menu_item): Likewise.
8671 (w32_menu_display_help): Use XIL instead of checking
8672 USE_LISP_UNION_TYPE.
8673 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8674 (init_heap): Likewise.
8675 * w32term.c (w32_read_socket): Update comment.
8677 2012-06-13 Glenn Morris <rgm@gnu.org>
8679 * s/usg5-4-common.h, src/s/unixware.h:
8680 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8682 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8684 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8686 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8687 * alloc.c (make_number) [!defined make_number]:
8688 Remove, as lisp.h always defines this now.
8689 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8690 (roundup_size): Verify that it is a power of 2.
8691 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8692 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8693 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8694 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8695 USE_LSB_TAG now is always defined to be either 0 or 1.
8697 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8698 code works fine either way, and efficiency is not a concern here,
8699 as the union type is for debugging, not for production.
8700 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8701 Use an inline function on all platforms when using the union type,
8702 since this is simpler and 'static inline' can be used portably
8704 (LISP_INITIALLY_ZERO): New macro.
8705 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8706 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8708 2012-06-12 Glenn Morris <rgm@gnu.org>
8710 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8712 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8714 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8715 Move BROKEN_SIGIO to configure.
8717 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8718 Move NO_TERMIO to configure.
8720 2012-06-12 Chong Yidong <cyd@gnu.org>
8722 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8723 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8724 MagickExportImagePixels is undefined.
8726 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8728 * image.c (imagemagick_load_image): Remove unused label.
8730 2012-06-11 Glenn Morris <rgm@gnu.org>
8732 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8733 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8734 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8735 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8737 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8739 * alloc.c (make_byte_code): New function.
8740 (Fmake_byte_code): Use it. Don't purify here.
8741 * lread.c (read1): Use it as well to avoid extra allocation.
8743 2012-06-11 Chong Yidong <cyd@gnu.org>
8745 * image.c (imagemagick_load_image): Implement transparency.
8747 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8749 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8750 account for preceding backslashes. (Bug#11663)
8752 2012-06-09 Chong Yidong <cyd@gnu.org>
8754 * term.c: Support italics in capable terminals (Bug#9652).
8755 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8756 (turn_on_face): Output using TS_enter_italic_mode if available.
8757 Don't handle unused blinking and alt-charset cases.
8758 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8759 and tty_alt_charset_p cases.
8760 (tty_capable_p, init_tty): Support italics.
8762 * termchar.h (struct tty_display_info): Add field for italics.
8763 Remove unused blink field.
8765 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8768 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8769 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8770 tty_alt_charset_p. Add tty_italic_p.
8772 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8774 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8775 dbus_type_is_basic if available.
8776 (xd_extract_signed, xd_extract_unsigned): Rename from
8777 extract_signed and extract_unsigned, respectively. Adapt callers.
8779 2012-06-09 Chong Yidong <cyd@gnu.org>
8781 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8783 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8786 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8788 * xdisp.c (vmessage): Treat frame message as multibyte.
8789 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8790 would generate the diagnostic "Making \302\247 buffer-local while
8793 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8795 * dispnew.c (showing_window_margins_p): Undo last change, which
8796 was done due to an inadvertent commit.
8797 (adjust_frame_glyphs_for_frame_redisplay): Do call
8798 showing_window_margins_p.
8800 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8802 * eval.c (Fmake_var_non_special): New primitive.
8803 (syms_of_eval): Defsubr it.
8804 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8806 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8808 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8809 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8811 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8813 * alloc.c (allocate_vectorlike): Fix last change.
8815 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8817 Block-based vector allocation of small vectors.
8818 * lisp.h (struct vectorlike_header): New field `nbytes',
8819 adjust comment accordingly.
8820 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8821 to denote vector blocks. Adjust users (live_vector_p,
8822 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8823 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8824 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8825 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8826 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8827 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8828 (roundup_size): New constant.
8829 (struct vector_block): New data type.
8830 (vector_blocks, vector_free_lists, zero_vector): New variables.
8831 (all_vectors): Rename to `large_vectors'.
8832 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8833 (sweep_vectors): New functions.
8834 (allocate_vectorlike): Return `zero_vector' as the only vector of
8835 0 items. Allocate new vector from block if vector size is less than
8836 or equal to VBLOCK_BYTES_MAX.
8837 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8838 (init_alloc_once): Add call to init_vectors.
8840 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8842 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8844 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8846 * doprnt.c (doprnt): Truncate multibyte char correctly.
8847 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8848 would mishandle a string argument "Xc" if X was a multibyte
8849 character of length 2: it would truncate after X's first byte
8850 rather than including all of X.
8852 2012-06-06 Chong Yidong <cyd@gnu.org>
8854 * buffer.c (word_wrap): Doc fix.
8856 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8858 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8860 2012-06-03 Glenn Morris <rgm@gnu.org>
8862 * xdisp.c (tool-bar-style): Doc fix.
8864 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8866 * Makefile.in (PAXCTL): Define.
8867 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8868 binary via PaX flags if the paxctl utility is available.
8869 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8870 Restore PaX flags to their default. (Bug#11398)
8872 2012-06-03 Chong Yidong <cyd@gnu.org>
8874 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8877 2012-06-03 Chong Yidong <cyd@gnu.org>
8879 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8880 (note_mode_line_or_margin_highlight): If there is no help echo,
8881 use mode-line-default-help-echo. Handle the case where the mouse
8882 position is past the end of the mode line string.
8884 * buffer.c (buffer_local_value_1): New function, split from
8885 Fbuffer_local_value; can return Qunbound.
8886 (Fbuffer_local_value): Use it.
8887 (Vmode_line_format): Docstring tweaks.
8889 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8891 * sysdep.c (system_process_attributes): Improve comment.
8893 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8895 * keyboard.c: Export real-this-command to Elisp.
8896 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8897 and DEFVAR it. Update all users.
8899 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8901 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8903 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8904 Convert pctcpu and pctmem to Lisp float properly.
8905 Let the compiler fold better, as 100.0/0x8000 is exact.
8907 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8909 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8912 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8914 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8916 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8918 For a 'struct window', replace some Lisp_Object fields to
8919 bitfields where appropriate, remove unused fields.
8920 * window.h (struct window): Remove unused 'last_mark_x' and
8921 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8922 change its type from Lisp_Object to bitfield.
8923 Change type of 'force_start', 'optional_new_start',
8924 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8925 fields from Lisp_Object to bitfield. Adjust users accordingly.
8927 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8929 Pacify gcc -Wdouble-precision when using Xaw.
8930 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8931 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8932 Use 'float' consistently, rather than 'float' in most places
8933 and 'double' in a couple of places.
8935 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8937 * xdisp.c (handle_stop): Detect whether we have overlay strings
8938 loaded by testing it->current.overlay_string_index to be
8939 non-negative, instead of checking whether n_overlay_strings is
8940 positive. (Bug#11587)
8942 2012-05-31 Chong Yidong <cyd@gnu.org>
8944 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8946 * doc.c (Fsubstitute_command_keys): Doc fix.
8948 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8950 * search.c (search_buffer): Remove calls to
8951 r_alloc_inhibit_buffer_relocation, as it is now called by
8952 maybe_unify_char, which was the cause of relocation of buffer text
8955 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8957 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8958 for the duration of call to load_charset, to avoid problems with
8959 callers of maybe_unify_char that access buffer text through C
8962 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8963 decrement the inhibition flag, instead of just setting or
8966 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8968 Remove obsolete '#define static' cruft.
8969 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8970 This #undef was "temporary" in 2000; it is no longer needed
8971 now that '#define static' has gone away.
8972 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8973 (gray_bitmap_bits): Remove; no longer needed.
8974 All uses replaced with definiens.
8975 * xterm.c: Include "bitmaps/gray.xbm".
8977 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8979 Clean up __executable_start, monstartup when --enable-profiling.
8980 The following changes affect the code only when profiling.
8981 * dispnew.c (__executable_start): Rename from safe_bcopy.
8982 Define only on platforms that need it.
8983 * emacs.c: Include <sys/gmon.h> when profiling.
8984 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8985 (__executable_start): Remove decl, since lisp.h does it now.
8986 (safe_bcopy): Remove decl; no longer has that name.
8987 (main): Coalesce #if into single bit of code, for simplicity.
8988 Cast pointers to uintptr_t, since standard libraries want integers
8990 * lisp.h (__executable_start): New decl.
8992 2012-05-31 Glenn Morris <rgm@gnu.org>
8994 * image.c (Fimagemagick_types): Doc fix.
8996 2012-05-30 Jim Meyering <meyering@redhat.com>
8998 * callproc.c (Fcall_process_region): Include directory component
8999 in mkstemp error message (Bug#11586).
9001 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9003 * alloc.c, lisp.h (make_pure_vector): Now static.
9005 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
9007 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
9008 Move to byte-run.el.
9009 (Fautoload): Do the hash-doc more carefully.
9010 * data.c (Fdefalias): Purify definition, except for keymaps.
9011 (Qdefun): Move from eval.c.
9012 * lisp.h (Qdefun): Remove.
9013 * lread.c (read1): Tiny simplification.
9015 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
9017 Do not create empty overlays with the evaporate property (Bug#9642).
9018 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
9019 Bug#9642, but explicitly check that the buffer the overlay would
9020 be moved to is live and rearrange lines to make sure that errors
9021 will not put the overlay in an inconsistent state.
9022 (Fdelete_overlay): Cosmetics.
9024 2012-05-28 Eli Zaretskii <eliz@gnu.org>
9026 * w32term.c (my_bring_window_to_top): New function.
9027 (x_raise_frame): Use handle returned by DeferWindowPos, which
9028 could be different from the original one.
9029 Call my_bring_window_to_top instead of my_set_foreground_window.
9032 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
9033 by calling BringWindowToTop.
9035 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
9036 (WM_EMACS_END): Increase by one.
9038 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
9040 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
9041 This avoids undefined behavior that might cause the eassert
9042 to not catch an out-of-range value.
9044 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
9046 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
9047 Update dependencies.
9049 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9051 * bidi.c (bidi_mirror_char): Fix last change.
9053 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
9055 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
9056 when referring to sectname field in printf format.
9058 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
9060 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
9061 Only r_alloc_inhibit_buffer_relocation needed to be added;
9062 the others were already declared.
9064 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
9065 before checking whether it's out of range. Put the check inside
9067 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
9069 2012-05-27 Ken Brown <kbrown@cornell.edu>
9071 * callproc.c (Fcall_process): Restore a line that was accidentally
9072 commented out in the 2011-02-13 change (bug#11547).
9074 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9076 * lisp.h [REL_ALLOC]: Add prototypes for external functions
9077 defined on ralloc.c.
9079 * buffer.c [REL_ALLOC]: Remove prototypes of
9080 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
9081 they are now on lisp.h.
9083 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
9085 * search.c (search_buffer): Use it to inhibit relocation of buffer
9086 text while re_search_2 is doing its job, because re_search_2 is
9087 passed C pointers to buffer text. (Bug#11519)
9089 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
9092 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
9093 state after an additional call to move_it_in_display_line_to, keep
9094 the values of it->max_ascent and it->max_descent found for the
9096 (pos_visible_p): Revert the comparison against bottom_y to what it
9097 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
9100 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9102 Fix coding-related core dumps with gcc -ftrapv.
9103 The code was computing A - B, where A and B are pointers, and B is
9104 random garbage. This can lead to core dumps on platforms that
9105 have special pointer registers, and it also leads to core dumps on
9106 x86-64 when compiled with gcc -ftrapv. The fix is to compute
9107 A - B only when B is initialized properly.
9108 * coding.c (coding_set_source, coding_set_destination): Return void.
9109 (coding_change_source, coding_change_destinations): New functions,
9110 with the old behaviors of coding_set_source and coding_set_destination.
9111 All callers that need an offset changed to use these new functions.
9113 2012-05-26 Glenn Morris <rgm@gnu.org>
9115 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
9117 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9119 Extend mouse support on W32 text-mode console.
9120 * xdisp.c (draw_row_with_mouse_face):
9121 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
9123 * w32console.c: Include window.h.
9124 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
9126 (initialize_w32_display): Initialize mouse-highlight data.
9128 * w32inevt.c: Include termchar.h and window.h.
9129 (do_mouse_event): Support mouse-autoselect-window. When the mouse
9130 moves, call note_mouse_highlight. If help_echo changed, call
9131 gen_help_event to produce help-echo message in the echo area.
9132 Call clear_mouse_face if mouse_face_hidden is set in the mouse
9135 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9137 * lread.c (read1): Simplify slightly to avoid an overflow warning
9138 with GCC 4.7.0 on x86-64.
9140 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9142 * bidi.c (bidi_mirror_char): Revert last change: an int is
9143 definitely wide enough here.
9145 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
9147 Fix integer width and related bugs (Bug#9874).
9148 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
9149 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
9150 (string_bytes, check_sblock, allocate_string_data):
9151 (compact_small_strings, Fmake_bool_vector, make_string)
9152 (make_unibyte_string, make_multibyte_string)
9153 (make_string_from_bytes, make_specified_string)
9154 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
9155 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
9157 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9158 (allocate_pseudovector):
9159 Use int, not EMACS_INT, where int is wide enough.
9160 (inhibit_garbage_collection, Fgarbage_collect):
9161 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9162 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
9163 int might not be wide enough.
9164 (bidi_cache_search, bidi_cache_find, bidi_init_it)
9165 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
9166 (bidi_at_paragraph_end, bidi_find_paragraph_start)
9167 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
9168 (bidi_level_of_next_char, bidi_move_to_visually_next):
9169 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9170 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
9171 (Fkill_buffer, Fset_buffer_major_mode)
9172 (advance_to_char_boundary, Fbuffer_swap_text)
9173 (Fset_buffer_multibyte, overlays_at, overlays_in)
9174 (overlay_touches_p, struct sortvec, record_overlay_string)
9175 (overlay_strings, recenter_overlay_lists)
9176 (adjust_overlays_for_insert, adjust_overlays_for_delete)
9177 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
9178 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
9179 (Foverlay_recenter, last_overlay_modification_hooks_used)
9180 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
9181 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9182 (validate_region): Omit unnecessary test for b <= e,
9183 since that's guaranteed by the previous test.
9184 (adjust_overlays_for_delete): Avoid pos + length overflow.
9185 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
9186 (report_overlay_modification):
9187 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9188 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
9189 Omit pointer cast, which isn't needed anyway, and doesn't work
9190 after the EMACS_INT -> ptrdiff_t change.
9191 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
9192 * buffer.h: Adjust decls to match defn changes elsewhere.
9193 (struct buffer_text, struct buffer):
9194 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9195 Use EMACS_INT, not int, where int might not be wide enough.
9196 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
9197 not int, to avoid needless 32-bit limit on 64-bit hosts.
9198 (exec_byte_code): Use tighter memory-full test, one that checks
9199 for alloca overflow. Don't compute the address of the object just
9200 before an array, as that's not portable. Use EMACS_INT, not
9201 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
9202 * callint.c (Fcall_interactively):
9203 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9204 * callproc.c (call_process_kill, Fcall_process):
9205 Don't assume pid_t fits into an Emacs fixnum.
9206 (call_process_cleanup, Fcall_process, child_setup):
9207 Don't assume pid_t fits into int.
9208 (call_process_cleanup, Fcall_process, delete_temp_file)
9209 (Fcall_process_region):
9210 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9211 (Fcall_process): Simplify handling of volatile integers.
9212 Use int, not EMACS_INT, where int will do.
9213 * casefiddle.c (casify_object, casify_region, operate_on_word)
9214 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
9215 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9216 (casify_object): Avoid integer overflow when overallocating buffer.
9217 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
9218 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
9219 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
9220 * category.h (CATEGORYP): Don't assume arg is nonnegative.
9221 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
9222 integers are now checked earlier. All uses replaced with XINT.
9224 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9225 For CCL_MapSingle, check that content and value are in int range.
9226 (ccl_driver, Fregister_code_conversion_map):
9227 Check that Vcode_version_map_vector is a vector.
9228 (resolve_symbol_ccl_program): Check that vector header is in range.
9229 Always copy the vector, so that we can check its contents reliably
9230 now rather than having to recheck each instruction as it's being
9231 executed. Check that vector words fit in 'int'.
9232 (ccl_get_compiled_code, Fregister_ccl_program)
9233 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
9234 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
9235 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
9236 contents are in range.
9237 (Fccl_execute_on_string): Check that status is in range.
9238 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
9239 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
9240 Accept and return EMACS_INT, not int, because callers can pass values
9242 (c_string_width, strwidth, lisp_string_width, chars_in_text)
9243 (multibyte_chars_in_text, parse_str_as_multibyte)
9244 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
9245 (str_as_unibyte, str_to_unibyte, string_count_byte8)
9246 (string_escape_byte8, Fget_byte):
9247 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9248 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
9249 avoid mishandling large integers.
9250 * character.h: Adjust decls to match defn changes elsewhere.
9251 * charset.c (load_charset_map_from_file, find_charsets_in_text)
9252 (Ffind_charset_region):
9253 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9254 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
9255 (load_charset_map_from_vector, Fdefine_charset_internal):
9256 Don't assume fixnum fits in int.
9257 (load_charset_map_from_vector, Fmap_charset_chars):
9258 Remove now-unnecessary CHECK_NATNUMs.
9259 (Fdefine_charset_internal): Check ranges here, more carefully.
9260 Don't rely on undefined behavior with signed left shift overflow.
9261 Don't assume unsigned int fits into fixnum, or that fixnum fits
9262 into unsigned int. Don't require max_code to be a valid fixnum;
9263 that's not true for gb10830 4-byte on a 32-bit host. Allow
9264 invalid_code to be a cons, for the same reason. Require code_offset
9265 to be a character. Avoid int overflow if max_char is close
9267 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
9268 this is intended anyway and avoids some undefined behavior.
9269 (load_charset_map): Pass unsigned, not int, as 2nd arg of
9270 INDEX_TO_CODE_POINT, as that's what it expects.
9271 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
9272 * charset.h (DECODE_CHAR): Return int, not unsigned;
9273 this is what was intended anyway, and it avoids undefined behavior.
9274 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
9275 integer-overflow issues.
9276 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
9277 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
9278 where the argument is EMACS_INT, and this behavior is not intended.
9279 * chartab.c (Fmake_char_table, Fset_char_table_range)
9280 (uniprop_get_decoder, uniprop_get_encoder):
9281 Don't assume fixnum fits in int.
9282 * cmds.c (move_point): New function, that does the gist of
9283 Fforward_char and Fbackward_char, but does so while checking
9284 for integer overflow more accurately.
9285 (Fforward_char, Fbackward_char): Use it.
9286 (Fforward_line, Fend_of_line, internal_self_insert)
9287 (internal_self_insert):
9288 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9289 Fix a FIXME, by checking for integer overflow when calculating
9290 target_clm and actual_clm.
9291 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
9292 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
9293 (ASSURE_DESTINATION, coding_alloc_by_realloc)
9294 (coding_alloc_by_making_gap, alloc_destination)
9295 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
9296 (encode_coding_utf_16, detect_coding_emacs_mule)
9297 (decode_coding_emacs_mule, encode_coding_emacs_mule)
9298 (detect_coding_iso_2022, decode_coding_iso_2022)
9299 (encode_invocation_designation, encode_designation_at_bol)
9300 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
9301 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
9302 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
9303 (encode_coding_ccl, encode_coding_raw_text)
9304 (detect_coding_charset, decode_coding_charset)
9305 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
9306 (produce_composition, produce_charset, produce_annotation)
9307 (decode_coding, handle_composition_annotation)
9308 (handle_charset_annotation, consume_chars, decode_coding_gap)
9309 (decode_coding_object, encode_coding_object, detect_coding_system)
9310 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
9311 (code_convert_region, code_convert_string)
9312 (Fdefine_coding_system_internal)
9313 (coding_set_source, coding_set_destination):
9314 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9315 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
9316 (Fdefine_coding_system_internal):
9317 Don't assume fixnums fit in int.
9318 (decode_coding_gap, decode_coding_object, encode_coding_object)
9319 (Fread_coding_system, Fdetect_coding_region)
9320 (Funencodable_char_position, Fcheck_coding_systems_region)
9321 (get_translation, handle_composition_annotation, consume_chars):
9322 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9323 (consume_chars): Rewrite to not calculate an address outside buffer.
9324 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
9325 Don't access memory outside of the args array.
9326 (Fdefine_coding_system_internal): Check for charset-id overflow.
9327 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
9328 result of ENCODE_CHAR.
9329 * coding.h: Adjust decls to match defn changes elsewhere.
9330 (struct coding_system):
9331 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9332 * composite.c (get_composition_id, find_composition)
9333 (run_composition_function, update_compositions)
9334 (compose_text, composition_gstring_put_cache)
9335 (composition_gstring_p, composition_gstring_width)
9336 (fill_gstring_header, fill_gstring_body, autocmp_chars)
9337 (composition_compute_stop_pos, composition_reseat_it)
9338 (composition_update_it, struct position_record)
9339 (find_automatic_composition, composition_adjust_point)
9340 (Fcomposition_get_gstring, Ffind_composition_internal):
9341 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9342 (update_compositions):
9343 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9344 * composite.h: Adjust decls to match defn changes elsewhere.
9345 (struct composition):
9346 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9347 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
9348 Do not attempt to compute the address of the object just before a
9349 buffer; this is not portable.
9351 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9352 (Faset): Use int, not EMACS_INT, where int is wide enough.
9353 (Fstring_to_number): Don't assume fixnums fit in int.
9354 (Frem): Don't assume arg is nonnegative.
9355 * dbusbind.c (xd_append_arg): Check for integers out of range.
9356 (Fdbus_call_method): Don't overflow the timeout int.
9357 (extract_signed, extract_unsigned): New functions.
9358 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
9359 (xd_get_connection_references): Return ptrdiff_t, not int.
9361 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
9362 (xd_read_message_1):
9363 Use int, not unsigned, where the dbus API uses int.
9364 (Fdbus_message_internal): Don't overflow mtype.
9365 (syms_of_dbusbind): Allocate right-sized buffer for integers.
9366 * dired.c (directory_files_internal, file_name_completion, scmp)
9367 (file_name_completion_stat):
9368 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9369 (file_name_completion): Don't overflow matchcount.
9370 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
9371 * dispextern.h: Adjust decls to match defn changes elsewhere.
9372 (struct text_pos, struct glyph, struct bidi_saved_info)
9373 (struct bidi_string_data, struct bidi_it, struct composition_it)
9375 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9376 (struct display_pos, struct composition_it, struct it):
9377 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9378 * dispnew.c (increment_matrix_positions)
9379 (increment_row_positions, mode_line_string)
9380 (marginal_area_string):
9381 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9382 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
9383 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9384 (duration_to_sec_usec): New function, to check for overflow better.
9385 (Fsleep_for, sit_for): Use it.
9386 * doc.c (get_doc_string, store_function_docstring):
9387 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9388 (get_doc_string, Fsnarf_documentation):
9389 Use int, not EMACS_INT, where int is wide enough.
9391 Use SAFE_ALLOCA, not alloca.
9392 Check for overflow when converting EMACS_INT to off_t.
9393 * doprnt.c (doprnt):
9394 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9395 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
9396 Don't assume uid_t fits into fixnum.
9397 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
9398 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
9399 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
9400 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
9401 (general_insert_function)
9402 (Finsert_char, make_buffer_string, make_buffer_string_both)
9403 (update_buffer_properties, Fbuffer_substring)
9404 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
9405 (Fsubst_char_in_region, check_translation)
9406 (Ftranslate_region_internal, save_restriction_restore, Fformat)
9407 (transpose_markers, Ftranspose_regions):
9408 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9409 (clip_to_bounds): Move to lisp.h as an inline function).
9410 (Fconstrain_to_field): Don't assume integers are nonnegative.
9411 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
9412 (Fsubst_char_in_region, Fsave_restriction):
9413 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9414 (Femacs_pid): Don't assume pid_t fits into fixnum.
9415 (lo_time): Use int, not EMACS_INT, when int suffices.
9416 (lisp_time_argument): Check for usec out of range.
9417 (Fencode_time): Don't assume fixnum fits in int.
9418 (Fuser_login_name, Fuser_full_name): Signal an error
9419 if a uid argument is out of range, rather than relying on
9421 (Fformat_time_string): Remove now-unnecessary check.
9422 lisp_time_argument checks for out-of-range usec now.
9423 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
9424 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
9425 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
9426 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
9427 (init_cmdargs, Fdump_emacs):
9428 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9429 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
9430 the bottom (typically) 32 bits of the fixnum.
9431 * eval.c (specpdl_size, call_debugger):
9432 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9433 (when_entered_debugger, Fbacktrace_debug):
9434 Don't assume fixnum can fit in int.
9435 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9436 the object just before a buffer; this is not portable.
9437 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9438 (grow_specpdl, unbind_to):
9439 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9440 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9441 (grow_specpdl): Simplify allocation by using xpalloc.
9442 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9443 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9444 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9445 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9446 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9448 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9449 (Fcopy_file, non_regular_nbytes, read_non_regular)
9450 (Finsert_file_contents):
9451 Use int, not EMACS_INT, where int is wide enough.
9452 (READ_BUF_SIZE): Verify that it fits in int.
9453 (Finsert_file_contents): Check that counts are in proper range,
9454 rather than assuming fixnums fit into ptrdiff_t etc.
9455 Don't assume fixnums fit into int.
9456 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9457 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9458 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9459 (string_char_to_byte, string_byte_to_char)
9460 (string_make_multibyte, string_to_multibyte)
9461 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9462 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9463 (substring_both, Fdelete, internal_equal, Ffillarray)
9464 (Fclear_string, mapcar1)
9465 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9466 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9467 (larger_vector, make_hash_table, maybe_resize_hash_table)
9468 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9469 (Fmaphash, secure_hash):
9470 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9471 (concat): Check for string index and length overflow.
9472 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9474 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9475 (larger_vector): New API (vec, incr_min, size_max) replaces old
9476 one (vec, new_size, init). This catches size overflow.
9477 INIT was removed because it was always Qnil.
9478 All callers changed.
9479 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9480 the upper bound on a hash table index size.
9481 (make_hash_table, maybe_resize_hash_table): Use it.
9482 (secure_hash): Computer start_byte and end_byte only after
9483 they're known to be in ptrdiff_t range.
9484 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9485 (Ffont_get_glyphs, Ffont_at):
9486 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9487 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9488 (Flist_fonts, Fopen_font):
9489 Don't assume fixnum can fit in int.
9490 (check_gstring): Don't assume index can fit in int.
9491 (font_match_p): Check that fixnum is a character, not a nonnegative
9492 fixnum, since the later code needs to stuff it into an int.
9493 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9494 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9495 conversion overflow issues.
9496 (Fopen_font): Check for integer out of range.
9497 (Ffont_get_glyphs): Don't assume index can fit in int.
9498 * font.h: Adjust decls to match defn changes elsewhere.
9499 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9501 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9502 printmax_t, where ptrdiff_t is wide enough.
9503 (Finternal_char_font):
9504 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9505 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9506 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9507 (Fset_frame_position, x_set_frame_parameters)
9508 (x_set_line_spacing, x_set_border_width)
9509 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9510 Check that fixnums are in proper range for system types.
9511 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9512 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9513 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9514 Use SAFE_ALLOCA_LISP, not alloca.
9515 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9516 intptr_t is wide enough.
9517 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9518 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9519 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9520 Check for fixnum out of range.
9521 * ftfont.c (ftfont_list): Don't assume index fits in int.
9522 Check that fixnums are in proper range for system types.
9523 (ftfont_shape_by_flt):
9524 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9525 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9526 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9527 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9528 Check that fixnums are in proper range for system types.
9529 * gnutls.h: Adjust decls to match defn changes elsewhere.
9530 * gtkutil.c (xg_dialog_run):
9531 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9532 (update_frame_tool_bar):
9533 Check that fixnums are in proper range for system types.
9534 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9535 (lookup_image): Check that fixnums are in range for system types.
9536 * indent.c (last_known_column, last_known_column_point):
9537 (current_column_bol_cache):
9538 (skip_invisible, current_column, check_display_width):
9539 (check_display_width, scan_for_column, current_column_1)
9540 (Findent_to, Fcurrent_indentation, position_indentation)
9541 (indented_beyond_p, Fmove_to_column, compute_motion):
9542 (Fcompute_motion, Fvertical_motion):
9543 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9544 (last_known_column_modified): Use EMACS_INT, not int.
9545 (check_display_width):
9547 Check that fixnums and floats are in proper range for system types.
9548 (compute_motion): Don't assume index or fixnum fits in int.
9549 (compute_motion, Fcompute_motion):
9550 Use int, not EMACS_INT, when it is wide enough.
9551 (vmotion): Omit local var start_hpos that is always 0; that way
9552 we don't need to worry about overflow in expressions involving it.
9553 * indent.h: Adjust decls to match defn changes elsewhere.
9555 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9556 Use int, not EMACS_INT, where int is wide enough.
9557 Remove unused members ovstring_chars_done and tab_offset;
9559 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9560 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9561 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9562 (make_gap, copy_text, insert, insert_and_inherit)
9563 (insert_before_markers, insert_before_markers_and_inherit)
9564 (insert_1, count_combining_before, count_combining_after)
9565 (insert_1_both, insert_from_string)
9566 (insert_from_string_before_markers, insert_from_string_1)
9567 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9568 (adjust_after_replace, adjust_after_insert, replace_range)
9569 (replace_range_2, del_range, del_range_1, del_range_byte)
9570 (del_range_both, del_range_2, modify_region)
9571 (prepare_to_modify_buffer, signal_before_change)
9572 (signal_after_change, Fcombine_after_change_execute):
9573 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9574 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9575 (balance_an_interval, split_interval_right, split_interval_left)
9576 (find_interval, next_interval, update_interval)
9577 (adjust_intervals_for_insertion, delete_node, delete_interval)
9578 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9579 (static_offset_intervals, offset_intervals)
9580 (merge_interval_right, merge_interval_left, make_new_interval)
9581 (graft_intervals_into_buffer, temp_set_point_both)
9582 (temp_set_point, set_point, adjust_for_invis_intang)
9583 (set_point_both, move_if_not_intangible, get_property_and_range)
9584 (get_local_map, copy_intervals, copy_intervals_to_string)
9585 (compare_string_intervals, set_intervals_multibyte_1):
9586 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9587 * intervals.h: Adjust decls to match defn changes elsewhere.
9589 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9590 * keyboard.c (this_command_key_count, this_single_command_key_start)
9591 (before_command_key_count, before_command_echo_length, echo_now)
9592 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9593 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9594 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9595 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9596 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9597 (last_non_minibuf_size, last_point_position, echo_truncate)
9598 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9599 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9600 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9601 (stuff_buffered_input):
9602 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9603 (last_auto_save, command_loop_1, read_char):
9604 Use EMACS_INT, not int, to avoid integer overflow.
9605 (record_char): Avoid overflow in total_keys computation.
9606 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9607 * keyboard.h: Adjust decls to match defn changes elsewhere.
9608 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9609 (Fkey_description, Fdescribe_vector, Flookup_key):
9610 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9611 (click_position): New function, to check that positions are in range.
9612 (Fcurrent_active_maps):
9614 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9615 (Faccessible_keymaps, Fkey_description):
9616 (preferred_sequence_p):
9617 Don't assume fixnum can fit into int.
9618 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9619 Check for integer overflow in size calculations.
9620 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9621 avoid mishandling large integers.
9622 * lisp.h: Adjust decls to match defn changes elsewhere.
9623 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9624 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9625 (struct Lisp_Marker):
9626 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9627 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9628 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9629 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9630 All callers changed.
9631 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9632 Assume the arg has valid form, since it always does.
9633 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9634 unsigned integer system type.
9635 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9636 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9637 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9638 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9639 (duration_to_sec_usec): New decl.
9640 * lread.c (read_from_string_index, read_from_string_index_byte)
9641 (read_from_string_limit, readchar, unreadchar, openp)
9642 (read_internal_start, read1, oblookup):
9643 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9644 (Fload, readevalloop, Feval_buffer, Feval_region):
9645 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9646 (openp): Check for out-of-range argument to 'access'.
9647 (read1): Use int, not EMACS_INT, where int is wide enough.
9648 Don't assume fixnum fits into int.
9649 Fix off-by-one error that can read outside a buffer.
9650 (read_filtered_event): Use duration_to_sec_usec
9651 to do proper overflow checking on durations.
9652 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9653 in size calculation.
9654 (Fexecute_kbd_macro):
9655 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9656 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9657 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9658 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9659 (set_marker_both, set_marker_restricted_both, marker_position)
9660 (marker_byte_position, Fbuffer_has_markers_at):
9661 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9662 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9663 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9664 It now merely ensures that the menu is large enough, without
9665 necessarily growing it, as this avoids some integer overflow issues.
9666 All callers changed.
9667 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9668 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9669 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9670 Use SAFE_ALLOCA_LISP, not alloca.
9671 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9672 to EMACS_INT. Check that fixnums are in proper range for system types.
9673 * minibuf.c (minibuf_prompt_width, string_to_object)
9674 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9675 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9676 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9677 (get_minibuffer, read_minibuf_unwind):
9678 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9679 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9680 this simplifies overflow checking. All callers changed.
9681 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9683 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9684 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9685 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9686 Check that fixnums are in proper range for system types.
9687 (Fx_create_frame, Fx_show_tip):
9688 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9689 * nsfont.m (ns_findfonts, nsfont_list_family):
9690 Don't assume fixnum fits in long.
9691 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9692 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9693 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9695 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9696 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9697 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9698 (PRINTDECLARE, PRINTPREPARE):
9699 (strout, print_string):
9700 (print, print_preprocess, print_check_string_charset_prop)
9702 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9704 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9705 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9706 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9707 (printchar, strout): Use xpalloc to catch size calculation overflow.
9708 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9709 (print_error_message): Use SAFE_ALLOCA, not alloca.
9710 (print_object): Use int, not EMACS_INT, where int is wide enough.
9711 (print_depth, new_backquote_output, print_number_index):
9712 Use ptrdiff_t, not int, where int might not be wide enough.
9713 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9714 (Fset_process_window_size, Fformat_network_address)
9715 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9717 Check that fixnums are in proper range for system types.
9718 (Fsignal_process): Simplify by avoiding a goto.
9719 Check for process-ids out of pid_t range rather than relying on
9721 (process_tick, update_tick): Use EMACS_INT, not int.
9722 (Fformat_network_address, read_process_output, send_process)
9723 (Fprocess_send_region, status_notify):
9724 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9725 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9726 (wait_reading_process_output, read_process_output, exec_sentinel):
9727 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9728 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9729 (Faccept_process_output): Use duration_to_sec_usec to do proper
9730 overflow checking on durations.
9731 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9732 Don't assume pid_t fits in int.
9733 * process.h (struct Lisp_Process): Members tick and update_tick
9734 are now of type EMACS_INT, not int.
9735 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9736 configured --with-wide-int.
9737 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9738 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9739 * search.c (looking_at_1, string_match_1):
9740 (fast_string_match, fast_c_string_match_ignore_case)
9741 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9742 (scan_newline, find_before_next_newline, search_command)
9743 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9744 (set_search_regs, wordify):
9747 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9748 (string_match_1, search_buffer, set_search_regs):
9750 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9751 (wordify): Check for overflow in size calculation.
9752 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9753 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9754 Check that fixnums are in proper range for system types.
9755 * sound.c (struct sound_device)
9756 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9757 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9758 (Fplay_sound_internal):
9759 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9760 * syntax.c (struct lisp_parse_state, find_start_modiff)
9761 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9762 (Fparse_partial_sexp):
9763 Don't assume fixnums can fit in int.
9764 (struct lisp_parse_state, find_start_pos, find_start_value)
9765 (find_start_value_byte, find_start_begv)
9766 (update_syntax_table, char_quoted, dec_bytepos)
9767 (find_defun_start, prev_char_comend_first, back_comment):
9768 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9769 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9770 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9771 (Finternal_describe_syntax_value): Check that match_lisp is a
9772 character, not an integer, since the code stuffs it into int.
9773 (scan_words, scan_sexps_forward):
9774 Check that fixnums are in proper range for system types.
9776 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9777 (scan_sexps_forward):
9778 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9779 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9780 * syntax.h: Adjust decls to match defn changes elsewhere.
9781 (struct gl_state_s):
9782 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9783 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9784 MOST_POSITIVE_FIXNUM.
9785 * sysdep.c (wait_for_termination_1, wait_for_termination)
9786 (interruptible_wait_for_termination, mkdir):
9787 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9788 (emacs_read, emacs_write):
9789 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9790 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9791 and double all fit in int.
9792 * term.c (set_tty_color_mode):
9793 Check that fixnums are in proper range for system types.
9794 * termhooks.h (struct input_event):
9795 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9796 * textprop.c (validate_interval_range, interval_of)
9797 (Fadd_text_properties, set_text_properties_1)
9798 (Fremove_text_properties, Fremove_list_of_text_properties)
9799 (Ftext_property_any, Ftext_property_not_all)
9800 (copy_text_properties, text_property_list, extend_property_ranges)
9801 (verify_interval_modification):
9802 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9803 (Fnext_single_char_property_change)
9804 (Fprevious_single_char_property_change):
9805 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9806 (copy_text_properties):
9807 Check for integer overflow in index calculation.
9808 * undo.c (last_boundary_position, record_point, record_insert)
9809 (record_delete, record_marker_adjustment, record_change)
9810 (record_property_change):
9811 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9812 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9813 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9814 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9815 (Fx_hide_tip, Fx_file_dialog):
9816 * w32menu.c (set_frame_menubar):
9817 Use ptrdiff_t, not int, for consistency with rest of code.
9818 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9819 (select_window, Fdelete_other_windows_internal)
9820 (window_scroll_pixel_based, window_scroll_line_based)
9821 (Frecenter, Fset_window_configuration):
9822 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9823 (Fset_window_hscroll, run_window_configuration_change_hook)
9824 (set_window_buffer, temp_output_buffer_show, scroll_command)
9825 (Fscroll_other_window, Frecenter):
9826 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9827 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9828 Don't assume fixnum fits in int.
9829 (Fset_window_scroll_bars):
9830 Check that fixnums are in proper range for system types.
9831 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9832 (string_pos, c_string_pos, number_of_chars, init_iterator)
9833 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9834 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9835 (compute_display_string_end, handle_face_prop)
9836 (face_before_or_after_it_pos, handle_invisible_prop)
9837 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9838 (display_prop_intangible_p, string_buffer_position_lim)
9839 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9840 (get_overlay_strings_1, get_overlay_strings)
9841 (iterate_out_of_display_property, forward_to_next_line_start)
9842 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9843 (get_next_display_element, set_iterator_to_next)
9844 (get_visually_first_element, compute_stop_pos_backwards)
9845 (handle_stop_backwards, next_element_from_buffer)
9846 (move_it_in_display_line_to, move_it_in_display_line)
9847 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9848 (add_to_log, message_dolog, message_log_check_duplicate)
9849 (message2, message2_nolog, message3, message3_nolog
9850 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9851 (current_message_1, truncate_echo_area, truncate_message_1)
9852 (set_message, set_message_1, store_mode_line_noprop)
9853 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9854 (text_outside_line_unchanged_p, check_point_in_composition)
9855 (reconsider_clip_changes)
9856 (redisplay_internal, set_cursor_from_row, try_scrolling)
9857 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9858 (redisplay_window, find_last_unchanged_at_beg_row)
9859 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9860 (trailing_whitespace_p, find_row_edges, display_line)
9861 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9862 (display_mode_element, store_mode_line_string)
9863 (pint2str, pint2hrstr, decode_mode_spec)
9864 (display_count_lines, display_string, draw_glyphs)
9865 (x_produce_glyphs, x_insert_glyphs)
9866 (rows_from_pos_range, mouse_face_from_buffer_pos)
9867 (fast_find_string_pos, mouse_face_from_string_pos)
9868 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9869 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9870 (safe_call, init_from_display_pos, handle_fontified_prop)
9871 (handle_single_display_spec, load_overlay_strings)
9872 (with_echo_area_buffer, setup_echo_area_for_printing)
9873 (display_echo_area, echo_area_display)
9874 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9875 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9876 (redisplay_window, dump_glyph_row, display_mode_line)
9877 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9878 (handle_display_spec, display_prop_string_p):
9879 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9880 (handle_single_display_spec, build_desired_tool_bar_string)
9881 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9882 (get_specified_cursor_type):
9883 Check that fixnums are in proper range for system types.
9884 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9885 (Flookup_image_map):
9886 Don't assume fixnums fit in int.
9887 (compare_overlay_entries):
9888 Avoid mishandling comparisons due to subtraction overflow.
9889 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9890 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9891 (handle_tool_bar_click):
9892 Use int, not unsigned, since we prefer signed and the signedness
9893 doesn't matter here.
9894 (get_next_display_element, next_element_from_display_vector):
9895 Use int, not EMACS_INT, when int is wide enough.
9896 (start_hourglass): Use duration_to_sec_usec to do proper
9897 overflow checking on durations.
9898 * xfaces.c (Fbitmap_spec_p):
9899 Check that fixnums are in proper range for system types.
9900 (compare_fonts_by_sort_order):
9901 Avoid mishandling comparisons due to subtraction overflow.
9902 (Fx_family_fonts, realize_basic_faces):
9903 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9905 Don't assume fixnum fits in int.
9906 Use SAFE_ALLOCA_LISP, not alloca.
9907 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9908 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9909 (face_at_buffer_position, face_for_overlay_string)
9910 (face_at_string_position):
9911 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9912 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9913 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9915 Check that fixnums are in proper range for system types.
9916 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9917 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9918 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9919 (Fx_change_window_property): Don't assume fixnums fit in int.
9920 * xfont.c (xfont_chars_supported):
9921 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9922 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9923 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9924 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9925 * xml.c (parse_region):
9926 * xrdb.c (magic_file_p):
9927 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9928 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9929 (x_get_local_selection, x_reply_selection_request)
9930 (x_handle_selection_request, wait_for_property_change):
9931 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9932 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9933 short is wide enough.
9934 (x_send_client_event): Don't assume fixnum fits in int.
9935 * xterm.c (x_x_to_emacs_modifiers):
9936 Don't assume EMACS_INT overflows nicely into int.
9937 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9939 (handle_one_xevent): NATNUMP can eval its arg twice.
9940 (x_connection_closed):
9941 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9942 * xterm.h: Adjust decls to match defn changes elsewhere.
9943 (struct scroll_bar): Use struct vectorlike_header
9944 rather than rolling our own approximation.
9945 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9947 2012-05-25 Glenn Morris <rgm@gnu.org>
9949 * lisp.mk (lisp): Update for more files being compiled now.
9951 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9953 * lread.c: Remove `read_pure' which makes no difference.
9954 (read_pure): Remove var.
9955 (unreadpure): Remove function.
9956 (readevalloop): Don't call read_list with -1 flag.
9957 (read1, read_vector): Don't test read_pure any more.
9958 (read_list): Simplify.
9960 * fileio.c, character.h: Minor style tweaks.
9962 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9964 * window.h (clip_changed): Remove useless declaration.
9966 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9968 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9969 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9971 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9974 This directory predates autoconf and is no longer needed nowadays.
9975 Move its few remaining bits of functionality to where they're needed.
9976 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9977 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9978 * m/template.h: Remove.
9979 * Makefile.in (M_FILE): Remove. All uses removed.
9980 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9981 * lisp.h (USE_LSB_TAG):
9982 * mem-limits.h (EXCEEDS_LISP_PTR):
9983 Use VAL_MAX, not VALBITS, in #if.
9984 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9985 (EMACS_UINT): Define unconditionally now.
9986 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9987 (BITS_PER_EMACS_INT): New constants, replacing
9988 what used to be in config.h, but not useful in #if.
9989 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9990 define them any more.
9991 (VAL_MAX): New macro.
9993 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9994 BITS_PER_EMACS_INT, in #if.
9995 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9996 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9997 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9998 * s/ms-w32.h (DATA_START):
9999 Move here from removed file m/intel386.h.
10000 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
10001 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
10003 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
10005 Assume C89 or later.
10006 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
10007 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
10009 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
10010 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
10011 * textprop.c, tparam.c (NULL): Remove.
10012 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
10013 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
10014 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
10015 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
10016 * xterm.c (input_signal_count): Assume volatile works.
10018 2012-05-21 Ken Brown <kbrown@cornell.edu>
10020 * xgselect.c (xg_select): Fix first argument in call to 'select'
10023 2012-05-20 Ken Brown <kbrown@cornell.edu>
10025 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
10026 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
10028 2012-05-19 Ken Brown <kbrown@cornell.edu>
10030 * xfns.c (x_in_use): Remove `static' qualifier.
10031 * xterm.h (x_in_use): Declare.
10032 * xgselect.c: Include xterm.h.
10033 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
10034 and `display_arg' (bug#9754).
10036 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
10038 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
10040 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
10041 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
10043 2012-05-18 Eli Zaretskii <eliz@gnu.org>
10045 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
10047 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
10048 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
10050 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
10051 reference to image_cache->refcount.
10052 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
10054 2012-05-17 Juri Linkov <juri@jurta.org>
10056 * search.c (Fword_search_regexp, Fword_search_backward)
10057 (Fword_search_forward, Fword_search_backward_lax)
10058 (Fword_search_forward_lax): Move functions to isearch.el
10059 (bug#10145, bug#11381).
10061 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
10063 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
10065 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
10067 * lread.c (init_obarray): Declare Qt and Qnil as special.
10069 2012-05-14 Glenn Morris <rgm@gnu.org>
10071 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
10072 Put "libexec" before "bin", for the sake of init_callproc_1.
10074 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10076 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
10078 * unexaix.c: Port to more-recent AIX compilers.
10079 (report_error, report_error_1, make_hdr, copy_sym)
10080 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
10081 Make arguments const char *, not char *, to avoid violations of C
10082 standard and to fix some AIX warnings reported by Gilles Pion.
10084 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10086 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
10087 already have overlays loaded.
10088 (handle_single_display_spec): Before returning without displaying
10089 fringe bitmap, synchronize the bidi iterator with the main display
10090 iterator, by calling iterate_out_of_display_property.
10091 (iterate_out_of_display_property): Detect buffer iteration by
10092 testing that it->string is a Lisp string.
10093 (get_next_display_element): When the current object is exhausted,
10094 and there's something on it->stack, call set_iterator_to_next to
10095 proceed with what's on the stack, instead of returning zero.
10096 (set_iterator_to_next): If called at the end of a Lisp string,
10097 proceed to consider_string_end without incrementing string
10098 position. Don't increment display vector index past the end of
10099 the display vector. (Bug#11417)
10100 (pos_visible_p): Don't report a position visible when move_it_to
10101 stopped at the last line of window, which happens to be scanned
10102 backwards by the bidi iteration. (Bug#11464)
10104 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10106 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
10107 and right-margin display specs even if the spec is invalid or we
10108 are on a TTY, and thus unable to display on the fringes.
10109 That's because the text with the property will not be displayed anyway,
10110 so we need to signal to the caller that this is a "replacing"
10111 display spec. This fixes display when the spec is invalid or we
10114 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10116 * unexaix.c (make_hdr): Fix typo in prototype.
10117 This bug broke the build on AIX. Problem reported by Gilles Pion.
10119 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
10121 * keyboard.c (kbd_buffer_get_event): Read special events also in
10122 batch mode. (Bug#11415)
10124 2012-05-12 Glenn Morris <rgm@gnu.org>
10126 * ns.mk: Update for ns_appbindir no longer having trailing "/".
10128 2012-05-12 Eli Zaretskii <eliz@gnu.org>
10130 * lisp.mk (lisp): Add newcomment.elc.
10132 2012-05-12 Glenn Morris <rgm@gnu.org>
10134 * Makefile.in (MKDIR_P): New, set by configure.
10135 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
10137 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
10139 Remove unused function hourglass_started.
10140 * dispextern.h (hourglass_started):
10141 * w32fns.c (hourglass_started):
10142 * xdisp.c (hourglass_started): Remove.
10144 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
10146 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
10147 Update dependencies.
10149 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
10151 * xgselect.c (xg_select): Put maxfds+1 into a var.
10152 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
10154 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
10156 2012-05-10 Dave Abrahams <dave@boostpro.com>
10158 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
10159 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
10161 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
10163 * dbusbind.c (xd_registered_buses): New internal Lisp object.
10164 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
10165 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
10166 Initialize xd_registered_buses.
10168 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
10170 Untag more efficiently if USE_LSB_TAG.
10171 This is based on a proposal by YAMAMOTO Mitsuharu in
10172 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
10173 For an admittedly artificial (nth 8000 longlist) benchmark on
10174 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
10175 Emacs's overall text size by 1%.
10176 * lisp.h (XUNTAG): New macro.
10177 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
10178 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
10179 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
10180 * eval.c (Fautoload):
10181 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
10182 * frame.h (XFRAME): Use XUNTAG.
10184 Port recent dbusbind.c changes to 32-bit --with-wide-int.
10185 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
10186 Remove unportable assumptions about print widths of types like
10188 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
10189 intptr_t when converting between pointer and integer, to avoid GCC
10190 warnings about wrong width.
10192 2012-05-09 Eli Zaretskii <eliz@gnu.org>
10194 * w32proc.c (new_child): Force Windows to reserve only 64KB of
10195 stack for each reader_thread, instead of defaulting to 8MB
10196 determined by the linker. This avoids failures in creating
10197 subprocesses on Windows 7, see the discussion in this thread:
10198 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
10200 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
10202 Fix up display of the *Minibuf-0* buffer in the mini window.
10203 * keyboard.c (read_char): Don't clear the echo area if there's no
10205 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
10206 contents of *Minibuf-0*) if there's no message displayed in its stead.
10208 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
10210 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
10213 2012-05-06 Chong Yidong <cyd@gnu.org>
10215 * lisp.mk (lisp): Update.
10217 2012-05-05 Jim Meyering <meyering@redhat.com>
10219 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
10221 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
10223 * data.c (PUT_ERROR): New macro.
10224 (syms_of_data): Use it. Add new error type `user-error'.
10225 * undo.c (user_error): New function.
10226 (Fprimitive_undo): Use it.
10227 * print.c (print_error_message): Adjust print style for `user-error'.
10228 * keyboard.c (user_error): New function.
10229 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
10231 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
10233 Do not limit current-time-string to years 1000..9999.
10234 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
10235 (Fcurrent_time_string): Support any year that is supported by the
10236 underlying localtime representation. Don't use asctime, as it
10237 has undefined behavior for years outside the range -999..9999.
10239 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
10241 Fix race conditions involving setenv, gmtime, localtime, asctime.
10242 Without this fix, interrupts could mess up code that uses these
10243 nonreentrant functions, since setting TZ invalidates existing
10244 tm_zone or tzname values, and since most of these functions return
10245 pointers to static storage.
10246 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
10247 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
10248 Grow the critical sections to include not just invoking
10249 localtime/gmtime, but also accessing these functions' results
10250 including their tm_zone values if any, and any related TZ setting.
10251 (format_time_string): Last arg is now struct tm *, not struct tm **,
10252 so that the struct tm is saved in the critical section.
10253 All callers changed. Simplify allocation of initial buffer, partly
10254 motivated by the fact that memory allocation needs to be outside
10255 the critical section.
10257 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
10259 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
10260 with RESET_INTERVAL.
10262 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
10263 Remove duplicated buffer name initialization.
10265 2012-05-02 Jim Meyering <jim@meyering.net>
10267 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
10269 * xfns.c (x_window): Use xstrdup (Bug#11375).
10271 2012-05-02 Eli Zaretskii <eliz@gnu.org>
10273 * xdisp.c (pos_visible_p): If already at a newline from the
10274 display string before the 'while' loop, don't walk back the glyphs
10275 from it3.glyph_row. Solves assertion violation when the display
10276 string begins with a newline (egg.el). (Bug#11367)
10278 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
10280 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
10283 2012-05-01 Glenn Morris <rgm@gnu.org>
10285 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
10286 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
10287 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
10288 All were removed before 23.1.
10290 * dispnew.c: Remove HAVE_LIBNCURSES test;
10291 it is always true on relevant platforms.
10293 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
10294 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
10296 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
10298 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
10300 * .gdbinit (xpr): Remove checks for no longer existing misc types.
10301 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
10304 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
10306 Do not avoid creating empty evaporating overlays (Bug#9642).
10307 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
10308 That is, do not delete an evaporating overlay if it becomes
10309 empty after its bounds are adjusted to fit within its buffer.
10310 This fix caused other problems, and I'm reverting it until we get
10311 to the bottom of them.
10313 2012-04-27 Chong Yidong <cyd@gnu.org>
10315 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
10317 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10319 * xdisp.c (pos_visible_p): If the window start position is beyond
10320 ZV, start the display from buffer beginning. Prevents assertion
10321 violation in init_iterator when the minibuffer window is scrolled
10322 via the scroll bar.
10324 * window.c (window_scroll_pixel_based): Likewise.
10326 2012-04-27 Chong Yidong <cyd@gnu.org>
10328 * keymap.c (where_is_internal): Doc fix (Bug#10872).
10330 2012-04-27 Glenn Morris <rgm@gnu.org>
10332 * fileio.c (Fcopy_file, Fset_file_selinux_context):
10333 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
10335 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10337 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
10338 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
10340 2012-04-26 Eli Zaretskii <eliz@gnu.org>
10342 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
10343 display element, check also the underlying string or buffer
10344 character. (Bug#11341)
10346 * w32menu.c: Include w32heap.h.
10347 (add_menu_item): If the call to AppendMenuW (via
10348 unicode_append_menu) fails, disable Unicode menus only if we are
10349 running on Windows 9X/Me.
10351 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
10353 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
10354 (xgetint): Add missing shift for LSB tags.
10356 2012-04-24 Martin Rudalics <rudalics@gmx.at>
10358 * keyboard.c (read_char): Don't wipe echo area for select window
10359 events: These might get delayed via `mouse-autoselect-window'
10362 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
10364 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
10365 manipulation of :loaded-from data.
10367 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
10369 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
10370 now a cons (bug#11311).
10372 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
10374 Do not create empty overlays with the evaporate property (Bug#9642).
10375 * buffer.c (Fmove_overlay): Delete an evaporating overlay
10376 if it becomes empty after its bounds are adjusted to fit within
10377 its buffer. Without this fix, in a nonempty buffer (let ((o
10378 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
10379 yields an empty overlay that has the evaporate property, which is
10380 not supposed to happen.
10382 Fix minor GTK3 problems found by static checking.
10383 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10384 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10385 (struct _EmacsFixedClass, emacs_fixed_get_type):
10386 Move decls here from emacsgtkfixed.h, since they needn't be public.
10387 (emacs_fixed_get_type): Now static.
10388 (emacs_fixed_class_init): Omit unused local.
10389 (emacs_fixed_child_type): Remove; unused.
10390 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10391 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10392 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
10393 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
10394 (EMACS_FIXED_GET_CLASS): Remove; unused.
10395 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
10397 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
10398 Problem reported by Juanma Barranquero for Windows -Wunused-function.
10400 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10402 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
10403 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
10404 (__malloc_size_t, __malloc_ptrdiff_t):
10405 Remove. All uses removed, replaced by the definiens if needed,
10406 since we can assume C89 or better now.
10407 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
10408 (protect_malloc_state, align, get_contiguous_space)
10409 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
10410 (malloc_atfork_handler_child, malloc_enable_thread)
10411 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
10412 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
10413 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
10414 (special_realloc, _realloc_internal_nolock, _realloc_internal)
10415 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
10416 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
10417 Define using prototypes, not old style.
10418 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
10419 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
10420 (align): Don't assume that signed integer overflow wraps around.
10421 Omit unused local var.
10422 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
10423 (_free_internal_nolock, memalign, mallochook, reallochook):
10424 Omit no-longer-needed casts.
10425 (valloc): Use getpagesize, not __getpagesize.
10426 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
10427 (struct hdr): The 'magic' member is now size_t, not unsigned long.
10429 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
10431 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
10433 Move functions from C to Lisp. Make non-blocking method calls
10434 the default. Implement further D-Bus standard interfaces.
10436 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10437 (QCdbus_request_name_allow_replacement)
10438 (QCdbus_request_name_replace_existing)
10439 (QCdbus_request_name_do_not_queue)
10440 (QCdbus_request_name_reply_primary_owner)
10441 (QCdbus_request_name_reply_in_queue)
10442 (QCdbus_request_name_reply_exists)
10443 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10444 (QCdbus_registered_serial, QCdbus_registered_method)
10445 (QCdbus_registered_signal): New Lisp objects.
10446 (XD_DEBUG_MESSAGE): Use sizeof.
10447 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10448 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10449 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10450 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10451 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10452 (xd_signature, xd_append_arg): Allow float for integer types.
10453 (xd_get_connection_references): New function.
10454 (xd_get_connection_address): Rename from xd_initialize.
10455 Return cached address.
10456 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10457 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10459 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10460 Return number of refcounts.
10461 (Fdbus_get_unique_name): Make stronger parameter check.
10462 (Fdbus_message_internal): New defun.
10463 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10464 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10465 (Fdbus_send_signal, Fdbus_register_service)
10466 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10467 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10468 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10469 (Vdbus_compiled_version, Vdbus_runtime_version)
10470 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10471 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10472 (Vdbus_message_type_signal): New defvars.
10473 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10476 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10478 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10479 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10480 Do not assume ptrdiff_t is the same width as 'int'.
10482 * alloc.c: Handle unusual debugging option combinations.
10483 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10484 since the two debugging options are incompatible.
10485 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10487 (mem_init, mem_insert, mem_insert_fixup):
10488 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10489 (NEED_MEM_INSERT): Remove; no longer needed.
10491 2012-04-22 Leo Liu <sdl.web@gmail.com>
10493 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10495 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10497 * sysdep.c [__FreeBSD__]: Minor cleanups.
10498 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10499 Use Emacs indenting style more consistently. Avoid some casts.
10500 Use 'double' consistently rather than mixing 'float' and 'double'.
10502 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10504 * sysdep.c (list_system_processes, system_process_attributes):
10505 Add implementation for FreeBSD (Bug#5243).
10507 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10509 * lisp.mk (lisp): Update.
10511 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10513 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10514 It is never used otherwise.
10516 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10518 * print.c (print_preprocess): Only check print_depth if print-circle
10520 (print_object): Check for cycles even when print-circle is nil and
10521 print-gensym is t, but only check print_depth if print-circle is nil.
10523 2012-04-20 Chong Yidong <cyd@gnu.org>
10525 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10526 set the status to "failed" and ensure that sentinel is run.
10528 2012-04-20 Glenn Morris <rgm@gnu.org>
10530 * process.c (Fset_process_inherit_coding_system_flag)
10531 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10532 (Fmake_network_process, Fmake_serial_process): Doc fix.
10534 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10536 * xdisp.c (string_buffer_position_lim): Limit starting position to
10538 (set_cursor_from_row): If called for a mode-line or header-line
10539 row, return zero immediately.
10540 (try_cursor_movement): If inside continuation line, don't back up
10541 farther than the first row after the header line, if any.
10542 Don't consider the header-line row as "partially visible", even if
10543 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10545 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10547 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10550 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10551 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10553 configure: new option --enable-gcc-warnings (Bug#11207)
10554 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10555 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10556 (ALL_CFLAGS): Use new macros rather than old.
10557 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10558 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10559 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10560 -Wunused-result, -Wunused-variable. This should go away once
10561 the Emacs and Gnulib regex code is merged.
10562 (xmalloc, xrealloc): Now static.
10564 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10566 * dired.c (Fsystem_groups): Remove unused local.
10568 2012-04-17 Glenn Morris <rgm@gnu.org>
10570 * dired.c (Fsystem_users): Doc fix.
10572 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10574 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10575 (syms_of_dired): Add them.
10577 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10579 Fix minor alloc.c problems found by static checking.
10580 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10581 New extern decls, to avoid calling undeclared functions.
10582 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10583 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10584 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10585 (NEED_MEM_INSERT): New macro.
10586 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10587 Remove one incorrect comment and fix another.
10589 Fix minor ralloc.c problems found by static checking.
10590 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10591 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10592 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10593 (r_alloc_sbrk): Now static.
10595 Improve ralloc.c interface checking.
10596 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10597 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10598 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10599 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10600 [REL_ALLOC]: ... to here, to check interface.
10601 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10602 Remove decls. This fixes an "It stinks!".
10604 * alloc.c (which_symbols): Fix alignment issue / type clash.
10606 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10608 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10609 (struct Lisp_Misc_Any): Likewise.
10610 (struct Lisp_Free): Likewise.
10611 * alloc.c (union aligned_Lisp_Symbol): Define.
10612 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10613 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10614 (union aligned_Lisp_Misc): Define.
10615 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10616 aligned_Lisp_Misc instead of union Lisp_Misc.
10617 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10619 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10621 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10622 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10623 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10624 * s/netbsd.h, s/sol2-6.h:
10625 Remove definition of GC_MARK_STACK, since the default now works.
10626 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10627 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10628 no longer the default.
10629 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10631 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10633 * lread.c (lisp_file_lexically_bound_p):
10634 Fix hang at ";-*-\n" (bug#11238).
10636 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10638 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10639 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10641 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10643 * nsterm.m (constrainFrameRect): Always constrain when there is only
10644 one screen (Bug#10962).
10646 2012-04-13 Ken Brown <kbrown@cornell.edu>
10648 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10650 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10652 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10654 2012-04-11 Daniel Colascione <dancol@dancol.org>
10656 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10657 against is gone. It's better to use vfork now so that when Cygwin
10658 gains a new, working vfork, we use it automatically (bug#10398).
10660 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10662 * window.c (save_window_save): Obey window-point-insertion-type.
10664 2012-04-11 Glenn Morris <rgm@gnu.org>
10666 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10668 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10670 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10672 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10674 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10675 (force_quit_count): New var.
10676 (handle_interrupt): Use it.
10678 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10680 * w32.c (w32_delayed_load): Record the full path of the library
10681 being loaded (bug#10424).
10683 2012-04-09 Glenn Morris <rgm@gnu.org>
10685 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10686 not just in the obarray, before snarfing them. (Bug#11036)
10688 * Makefile.in ($(leimdir)/leim-list.el):
10689 Pass EMACS rather than BUILT_EMACS.
10691 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10693 * process.c (make_process):
10694 * process.h: Add integer `gnutls_handshakes_tried' member to
10697 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10698 Add convenience `GNUTLS_LOG2i' macro.
10700 * gnutls.c (gnutls_log_function2i): Convenience log function.
10701 (emacs_gnutls_read): Use new log functions,
10702 `gnutls_handshakes_tried' process member, and
10703 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10704 attempts per process (connection).
10706 2012-04-09 Chong Yidong <cyd@gnu.org>
10708 * eval.c (Fuser_variable_p, user_variable_p_eh)
10709 (lisp_indirect_variable): Functions deleted.
10710 (Fdefvar): Caller changed.
10712 * callint.c (Finteractive, Fcall_interactively):
10713 * minibuf.c (Fread_variable): Callers changed.
10715 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10717 * xdisp.c (set_cursor_from_row): If the display string appears in
10718 the buffer at position that is closer to point than the position
10719 after the display string, display the cursor on the first glyph of
10720 the display string. Fixes cursor display when a 'display' text
10721 property immediately follows invisible text. (Bug#11094)
10723 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10725 composite.c: use 'double' consistently
10726 * composite.c (get_composition_id): Use 'double' consistently
10727 instead of converting 'float' to 'double' and vice versa; this is
10728 easier to understand and avoids a GCC warning.
10730 2012-04-09 Glenn Morris <rgm@gnu.org>
10732 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10733 preparation for dumping it with emacs. (Bug#4789)
10734 (leimdir): New variable.
10735 ($(leimdir)/leim-list.el): New rule.
10736 (emacs$(EXEEXT)): Depend on leim-list.el.
10738 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10739 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10740 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10742 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10744 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10747 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10749 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10750 Remove unused local variable.
10752 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10754 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10755 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10756 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10757 objects, as mark_maybe_pointer will catch them otherwise.
10758 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10759 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10761 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10763 Fix typo that broke non-Windows builds.
10764 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10766 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10768 Support building on MS-Windows with libxml2.
10770 * makefile.w32-in (OBJ2): Add xml.$(O).
10771 (GLOBAL_SOURCES): Add xml.c.
10772 ($(BLD)/xml.$(O)): New dependency list.
10774 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10775 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10776 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10777 [!WINDOWSNT]: New macros.
10778 (init_libxml2_functions, libxml2_loaded_p): New functions.
10779 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10780 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10781 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10782 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10784 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10785 Call init_libxml2_functions before calling libxml2 functions.
10786 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10788 * emacs.c: Don't include libxml/parser.h.
10789 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10790 xmlCleanupParser directly.
10792 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10794 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10796 * indent.c (Fvertical_motion): If there is a display string at
10797 point, use it.vpos to compute how many lines to backtrack after
10798 move_it_to point. (Bug#11133)
10800 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10802 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10803 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10804 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10805 macros related to unification of CJK characters. For the details,
10806 see the discussion following the message here:
10807 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10809 2012-04-04 Chong Yidong <cyd@gnu.org>
10811 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10813 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10815 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10816 instead of alloca. (Bug#11138)
10818 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10820 * w32menu.c (is_simple_dialog): Properly check lisp types.
10823 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10825 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10826 position we get to after a call to move_it_to fails the
10827 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10828 only if we wind up in a string from display property. (Bug#11063)
10830 * window.c (Fdelete_other_windows_internal): Invalidate the row
10831 and column information about mouse highlight, so that redisplay
10832 restores it after reallocating the glyph matrices. (Bug#7464)
10834 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10835 string comes from a `display' text property, use the buffer
10836 position of that property as if we actually saw that position in
10838 (move_it_by_lines): Remove the assertion that
10839 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10840 violated when there's a before-string at the beginning of a line.
10843 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10845 * xdisp.c (append_space_for_newline): If the default face was
10846 remapped, use the remapped face for the appended newline.
10847 (extend_face_to_end_of_line): Use the remapped default face for
10848 extending the face to the end of the line.
10849 (display_line): Call extend_face_to_end_of_line when the default
10850 face was remapped. (Bug#11068)
10852 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10854 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10856 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10858 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10860 2012-03-27 Glenn Morris <rgm@gnu.org>
10862 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10865 2012-03-26 Kenichi Handa <handa@m17n.org>
10867 * dispextern.h (struct glyph): Fix previous change. Change the
10868 bit length of glyphless.ch to 25 (Bug#11082).
10870 2012-03-26 Chong Yidong <cyd@gnu.org>
10872 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10873 (command_loop_1): Use it; inhibit selection update for
10874 handle-select-window too (Bug#8996).
10876 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10878 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10880 2012-03-25 Kenichi Handa <handa@m17n.org>
10882 * dispextern.h (struct glyph): Change the bit length of
10883 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10885 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10887 * s/ms-w32.h (tzname): Include time.h before redirecting to
10888 _tzname. Fixes the MSVC build. (Bug#9960)
10890 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10892 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10895 * xterm.c (XTread_socket): Only modify handling_signal if
10896 !SYNC_INPUT. (Bug#11080)
10898 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10900 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10901 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10902 when fetching a multibyte character consumes more bytes than
10903 CHAR_BYTES returns, due to unification of CJK characters in
10904 string_char. (Bug#11073)
10906 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10908 * process.c (wait_reading_process_output): Handle pty disconnect
10909 by refraining from sending oneself a SIGCHLD (bug#10933).
10911 2012-03-22 Chong Yidong <cyd@gnu.org>
10913 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10915 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10916 Mark string as coming from a prefix property.
10917 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10918 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10920 2012-03-21 Chong Yidong <cyd@gnu.org>
10922 * xfaces.c (Vface_remapping_alist): Doc fix.
10924 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10926 * w32proc.c (Fw32_set_console_codepage)
10927 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10930 2012-03-20 Chong Yidong <cyd@gnu.org>
10932 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10933 to reflect default non-nil value of redisplay-dont-pause.
10935 2012-03-19 Kenichi Handa <handa@m17n.org>
10937 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10938 it fit in a valid range (Bug#11003).
10940 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10942 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10943 that is not from display property, accept the row as a "cursor
10944 row" if one of the string's character has a non-nil `cursor'
10945 property. Fixes cursor positioning when there are newlines in
10946 overlay strings, e.g. in icomplete.el. (Bug#11035)
10948 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10950 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10952 2012-03-12 Chong Yidong <cyd@gnu.org>
10954 * eval.c (inhibit_lisp_code): Rename from
10955 inhibit_window_configuration_change_hook; move from window.c.
10957 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10958 * window.c (run_window_configuration_change_hook)
10959 (syms_of_window): Callers changed.
10961 2012-03-11 Chong Yidong <cyd@gnu.org>
10963 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10965 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10967 2012-03-10 Chong Yidong <cyd@gnu.org>
10969 * frame.c (other_visible_frames): Don't assume the selected frame
10970 is visible (Bug#10955).
10972 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10974 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10976 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10978 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10979 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10982 2012-03-03 Glenn Morris <rgm@gnu.org>
10984 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10986 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10988 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10989 position past the first glyph_row that ends at ZV. (Bug#10902)
10990 (redisplay_window, next_element_from_string): Fix typos in
10992 (redisplay_window): Pass to move_it_vertically the margin in
10993 pixels, not in screen lines.
10995 2012-03-02 Glenn Morris <rgm@gnu.org>
10997 * buffer.c (buffer-list-update-hook): Doc fix.
10999 2012-02-29 Eli Zaretskii <eliz@gnu.org>
11001 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
11002 push_it before setting up the iterator for the first overlay
11003 string, even if we have an empty string loaded.
11004 (next_overlay_string): If there's an empty string on the iterator
11005 stack, pop the stack. (Bug#10903)
11007 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
11009 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
11010 Suggested by Stefan Monnier in
11011 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
11012 * alloc.c (widen_to_Lisp_Object): New static function.
11013 (mark_memory): Also mark Lisp_Objects by fetching pointer words
11014 and widening them to Lisp_Objects. This would work even if
11015 USE_LSB_TAG is defined and wide integers are used, which might
11016 happen in a future version of Emacs.
11018 2012-02-25 Chong Yidong <cyd@gnu.org>
11020 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
11023 * xselect.c (Fx_selection_exists_p): Doc fix.
11024 (x_clipboard_manager_save_all): Print an informative message
11025 before saving to clipboard manager.
11027 2012-02-24 Chong Yidong <cyd@gnu.org>
11029 * keyboard.c (process_special_events): Handle all X selection
11030 requests in kbd_buffer, not just the next one (Bug#8869).
11032 2012-02-23 Chong Yidong <cyd@gnu.org>
11034 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
11035 call when setting menu-bar-lines and tool-bar-lines parameters.
11036 (unwind_create_frame_1): New helper function.
11038 * window.c (inhibit_window_configuration_change_hook): New var.
11039 (run_window_configuration_change_hook): Obey it.
11040 (syms_of_window): Initialize it.
11042 2012-02-22 Chong Yidong <cyd@gnu.org>
11044 * xterm.c (x_draw_image_relief): Add missing type check for
11045 Vtool_bar_button_margin (Bug#10743).
11047 2012-02-21 Chong Yidong <cyd@gnu.org>
11049 * fileio.c (Vfile_name_handler_alist): Doc fix.
11051 * buffer.c (Fget_file_buffer): Protect against invalid file
11052 handler return value.
11054 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
11056 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
11057 when computing $valmask.
11059 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
11060 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
11061 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
11062 It's useless in that case, and it can cause problems on hosts
11063 that allocate halves of EMACS_INT values separately.
11064 Reported by Dan Horák. Diagnosed by Andreas Schwab in
11065 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
11066 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
11067 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
11068 it avoids undefined behavior on hosts where shifting right by more
11069 than the word width has undefined behavior.
11071 2012-02-19 Chong Yidong <cyd@gnu.org>
11073 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
11074 (Funhandled_file_name_directory, Ffile_name_as_directory)
11075 (Fdirectory_file_name, Fexpand_file_name)
11076 (Fsubstitute_in_file_name): Protect against invalid file handler
11077 return values (Bug#10845).
11079 2012-02-18 Eli Zaretskii <eliz@gnu.org>
11081 * .gdbinit (pitx): Fix incorrect references to fields of the
11084 2012-02-17 Chong Yidong <cyd@gnu.org>
11086 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
11088 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
11090 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
11091 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
11093 2012-02-15 Chong Yidong <cyd@gnu.org>
11095 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
11096 marked as special. Also, starting docstrings with * is obsolete.
11098 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
11100 * gnutls.c (emacs_gnutls_write): Fix last change.
11102 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
11104 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
11107 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
11109 * keymap.c (Fsingle_key_description): Handle char ranges.
11111 2012-02-12 Chong Yidong <cyd@gnu.org>
11113 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
11114 as that creates a dangerous corner case.
11116 * window.c (Fdelete_window_internal): Invalidate the mouse
11117 highlight (Bug#9904).
11119 2012-02-12 Glenn Morris <rgm@gnu.org>
11121 * xselect.c (Fx_own_selection_internal)
11122 (Fx_get_selection_internal, Fx_disown_selection_internal)
11123 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
11124 * nsselect.m (Fx_own_selection_internal)
11125 (Fx_disown_selection_internal, Fx_selection_exists_p)
11126 (Fx_selection_owner_p, Fx_get_selection_internal):
11127 Sync docs and argument specs with the xselect.c versions.
11129 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
11131 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
11133 2012-02-11 Eli Zaretskii <eliz@gnu.org>
11135 * w32select.c (Fx_selection_exists_p): Sync doc string and
11136 argument list with xselect.c. (Bug#10783)
11138 * w16select.c (Fx_selection_exists_p): Sync doc string and
11139 argument list with xselect.c. (Bug#10783)
11141 2012-02-10 Glenn Morris <rgm@gnu.org>
11143 * fns.c (Fsecure_hash): Doc fix.
11145 2012-02-09 Kenichi Handa <handa@m17n.org>
11147 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
11149 2012-02-07 Chong Yidong <cyd@gnu.org>
11151 * buffer.c (Fbuffer_local_variables)
11152 (buffer_lisp_local_variables): Handle unbound vars correctly;
11153 don't let Qunbound leak into Lisp.
11155 2012-02-07 Glenn Morris <rgm@gnu.org>
11157 * image.c (Fimagemagick_types): Doc fix.
11159 * image.c (imagemagick-render-type): Change it from a lisp object
11160 to an integer. Move the doc here from the lisp manual.
11161 Treat all values not equal to 0 the same.
11163 2012-02-06 Chong Yidong <cyd@gnu.org>
11165 * doc.c (store_function_docstring): Avoid applying docstring of
11166 alias to base function (Bug#2603).
11168 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
11170 * .gdbinit (pp1, pv1): Remove redundant defines.
11173 2012-02-04 Chong Yidong <cyd@gnu.org>
11175 * nsterm.m: Declare a global (Bug#10694).
11177 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11179 * w32.c (get_emacs_configuration_options):
11180 Include --enable-checking, if specified, in the return value.
11182 2012-02-04 Martin Rudalics <rudalics@gmx.at>
11184 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
11185 after rounding frame sizes. (Bug#9723)
11187 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11189 * keyboard.c (adjust_point_for_property): Don't position point
11190 before BEGV. (Bug#10696)
11192 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
11194 Handle overflow when computing char display width (Bug#9496).
11195 * character.c (char_width): Return EMACS_INT, not int.
11196 (char_width, c_string_width): Check for overflow when
11197 computing the width; this is possible now that individual
11198 characters can have unbounded width. Problem introduced
11199 by merge from Emacs 23 on 2012-01-19.
11201 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
11203 * dbusbind.c (Fdbus_register_method): Mention the return value
11204 :ignore in the docstring.
11206 2012-02-02 Glenn Morris <rgm@gnu.org>
11208 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
11210 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11211 Unconditionally set to t. (Bug#10673)
11212 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11213 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11214 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
11216 2012-02-02 Kenichi Handa <handa@m17n.org>
11218 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
11219 0, do not call append_composite_glyph.
11221 2012-02-02 Kenichi Handa <handa@m17n.org>
11223 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
11225 (x_produce_glyphs): If the component of a composition is a null
11226 string, set it->pixel_width to 1 to avoid zero-width glyph.
11228 2012-02-01 Eli Zaretskii <eliz@gnu.org>
11230 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
11231 first 2 arguments are identical. This makes inserting large
11232 output from a subprocess an order of magnitude faster on
11233 MS-Windows, where all sbrk'ed memory is always contiguous.
11235 2012-01-31 Glenn Morris <rgm@gnu.org>
11237 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11238 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11239 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
11241 2012-01-29 Glenn Morris <rgm@gnu.org>
11243 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
11245 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
11247 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
11249 2012-01-28 Chong Yidong <cyd@gnu.org>
11251 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
11253 2012-01-26 Chong Yidong <cyd@gnu.org>
11255 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
11257 * search.c (Fsearch_forward, Fsearch_backward): Document negative
11258 repeat counts (Bug#10507).
11260 2012-01-26 Glenn Morris <rgm@gnu.org>
11262 * lread.c (syms_of_lread): Doc fix.
11264 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
11266 * coding.c (encode_designation_at_bol): Change return value to
11269 2012-01-25 Chong Yidong <cyd@gnu.org>
11271 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
11273 2012-01-21 Chong Yidong <cyd@gnu.org>
11275 * floatfns.c (Fcopysign): Make the second argument non-optional,
11276 since nil is not allowed anyway.
11278 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
11280 * process.c (read_process_output): Use p instead of XPROCESS (proc).
11281 (send_process): Likewise.
11283 2012-01-19 Martin Rudalics <rudalics@gmx.at>
11285 * window.c (save_window_save, Fcurrent_window_configuration)
11286 (Vwindow_persistent_parameters): Do not use Qstate.
11287 Rewrite doc-strings.
11289 2012-01-19 Kenichi Handa <handa@m17n.org>
11291 * character.c (char_width): New function.
11292 (Fchar_width, c_string_width, lisp_string_width):
11293 Use char_width (Bug#9496).
11295 2012-01-16 Martin Rudalics <rudalics@gmx.at>
11297 * window.c (Vwindow_persistent_parameters): New variable.
11298 (Fset_window_configuration, save_window_save): Handle persistent
11301 2012-01-14 Eli Zaretskii <eliz@gnu.org>
11303 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
11304 thrashing the stack of the thread. (Bug#9087)
11306 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
11308 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
11310 2012-01-11 Eli Zaretskii <eliz@gnu.org>
11312 * xdisp.c (rows_from_pos_range): Handle the case where the
11313 highlight ends on a newline. (Bug#10464)
11314 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
11315 he end column for display of highlight that ends on a newline
11318 2012-01-11 Glenn Morris <rgm@gnu.org>
11320 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
11321 from load-path also when installation-directory is nil. (Bug#10208)
11323 2012-01-10 Glenn Morris <rgm@gnu.org>
11325 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
11327 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
11328 Update template values to be closer to their typical values these days.
11330 2012-01-09 Eli Zaretskii <eliz@gnu.org>
11332 * xdisp.c (rows_from_pos_range): Accept additional argument
11333 DISP_STRING, and accept any glyph in a row whose object is that
11334 string as eligible for mouse highlight. Fixes mouse highlight of
11335 display strings from overlays. (Bug#10464)
11337 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
11339 emacs: fix an auto-save permissions race condition (Bug#10400)
11340 * fileio.c (auto_saving_dir_umask): New static var.
11341 (Fmake_directory_internal): Use it.
11342 (do_auto_save_make_dir): Set it, instead of invoking chmod after
11343 creating the directory. The old code temporarily assigns
11344 too-generous permissions to the directory.
11345 (do_auto_save_eh): Clear it.
11346 (Fdo_auto_save): Catch all errors, not just file errors, so
11347 that the var is always cleared.
11349 2012-01-07 Eli Zaretskii <eliz@gnu.org>
11351 * search.c (scan_buffer): Pass character positions to
11352 know_region_cache, not byte positions. (Bug#6540)
11354 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
11356 * w32.c (sys_rename): Report EXDEV when rename of a directory
11357 fails because the target is on another logical disk. (Bug#10284)
11359 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
11361 * xterm.c (x_embed_request_focus): New function.
11363 * xterm.h: Add prototype.
11365 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
11367 2012-01-05 Glenn Morris <rgm@gnu.org>
11369 * emacs.c (emacs_copyright): Update short copyright year to 2012.
11371 2012-01-01 Eli Zaretskii <eliz@gnu.org>
11373 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
11374 Load gnutls_transport_set_lowat only if GnuTLS version is below
11376 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
11377 GnuTLS versions below 2.11.1.
11379 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
11381 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
11382 to the doc string advising against its use for altering the way
11383 windows are scrolled.
11385 2011-12-28 Kenichi Handa <handa@m17n.org>
11387 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
11388 coding-system ASCII compatible only when it does not produce BOM
11389 on encoding (Bug#10383).
11391 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
11393 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
11395 (create_and_show_popup_menu): Always use menu_position_func for
11398 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
11400 * callint.c (Fcall_interactively): Don't truncate prompt string.
11402 2011-12-23 Eli Zaretskii <eliz@gnu.org>
11404 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
11405 property that ends at ZV, so that the bidi iteration could be
11406 resumed from there (after widening). (Bug#10360)
11408 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
11410 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
11412 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
11414 * nsterm.m (x_free_frame_resources):
11415 Release f->output_data.ns->miniimage.
11416 (ns_index_color): Fix indentation. Do not retain
11417 color_table->colors[i].
11419 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
11422 * nsfns.m (x_set_background_color): Assign return value from
11423 ns_index_color to face-background instead of NSColor*.
11424 (ns_implicitly_set_icon_type): Fix indentation.
11425 Change assignment in for loop to comparison.
11427 * emacs.c (ns_pool): New variable.
11428 (main): Assign ns_pool.
11429 (Fkill_emacs): Call ns_release_autorelease_pool.
11431 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
11432 autorelease fdesc, release fdAttrs and tdict.
11433 (ns_get_covering_families): Release charset.
11434 (ns_findfonts): Release NSFontDescriptor created with new.
11435 (ns_uni_to_glyphs): Fix indentation.
11436 (setString): Release attrStr before assigning new value.
11438 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11440 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11442 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11443 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11445 2011-12-18 David Reitter <reitter@cmu.edu>
11447 * nsterm.m (ns_term_init): Subscribe for notifications
11448 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11449 to method trackingNotification in EmacsMenu.
11451 * nsmenu.m (trackingMenu): New variable.
11452 (trackingNotification): New method (from Aquamacs).
11453 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11454 from Aquamacs (Bug#7030).
11456 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11458 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11459 (symbol_to_nsstring): Fix indentation.
11460 (ns_symbol_to_pb): New function.
11461 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11462 (Fns_rotate_cut_buffers_internal): Remove.
11463 (Fns_store_selection_internal): Rename from
11464 Fns_store_cut_buffer_internal.
11465 (ns_get_foreign_selection, Fx_own_selection_internal)
11466 (Fx_disown_selection_internal, Fx_selection_exists_p)
11467 (Fns_get_selection_internal, Fns_store_selection_internal):
11468 Use ns_symbol_to_pb and check if return value is nil.
11469 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11470 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11471 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11472 renamed to Sns_store_selection_internal.
11473 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11474 and remove this function.
11475 (ns_handle_selection_clear): Remove, never used.
11476 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11479 2011-12-17 Ken Brown <kbrown@cornell.edu>
11481 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11482 GID is unknown (Bug#10257).
11484 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11486 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11487 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11488 which caused a build failure on GNU/Linux IA-64. This problem was
11489 introduced by my 2011-10-07 patch.
11491 2011-12-15 Juri Linkov <juri@jurta.org>
11493 * image.c (imagemagick_error): New function. (Bug#10112)
11494 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11495 Use `imagemagick_error' where ImageMagick functions return
11497 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11500 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11502 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11503 fill background (Bug#8992).
11505 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11507 * window.c (Vwindow_combination_resize)
11508 (Vwindow_combination_limit): Use t instead of non-nil in
11510 (Vrecenter_redisplay): Add first sentence of doc-string on
11512 (Frecenter): Fix doc-string typo.
11514 2011-12-11 Kenichi Handa <handa@m17n.org>
11516 * coding.c (Funencodable_char_position): Pay attention to the
11517 buffer text relocation (Bug#9389).
11519 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11521 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11522 gtk_init (Bug#10100).
11524 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11526 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11527 IT->string is nil. (Bug#10263)
11529 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11531 * nsterm.h (x_free_frame_resources): Declare.
11533 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11534 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11536 * nsterm.h (ns_get_defaults_value): Declare.
11538 * nsterm.m (ns_default): Call ns_get_defaults_value.
11540 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11542 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11545 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11547 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11548 that where the value of an _OBJC_* symbol points to is in the .bss
11549 section (Bug#10240).
11551 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11553 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11554 after the loop to call ccl_driver at least once (Bug#8619).
11556 2011-12-08 Kenichi Handa <handa@m17n.org>
11558 * ftfont.c (get_adstyle_property): Fix previous change
11561 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11563 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11564 dirs from the default value of EMACSLOADPATH (bug#10208).
11566 2011-12-07 Glenn Morris <rgm@gnu.org>
11568 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11569 installation and source directories as well. (Bug#10208)
11571 2011-12-06 Chong Yidong <cyd@gnu.org>
11573 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11575 2011-12-06 Glenn Morris <rgm@gnu.org>
11577 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11578 as an error, not just -1. (Bug#10217)
11580 2011-12-05 Chong Yidong <cyd@gnu.org>
11582 * keyboard.c (process_special_events): New function.
11583 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11585 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11587 * coding.c (encode_designation_at_bol): Don't use uninitialized
11588 local variable (Bug#9318).
11590 2011-12-05 Kenichi Handa <handa@m17n.org>
11592 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11593 return Qnil (Bug#8046, Bug#10193).
11595 2011-12-05 Kenichi Handa <handa@m17n.org>
11597 * coding.c (encode_designation_at_bol): New args charbuf_end and
11598 dst. Return the number of produced bytes. Callers changed.
11599 (coding_set_source): Return how many bytes coding->source was
11601 (coding_set_destination): Return how many bytes
11602 coding->destination was relocated.
11603 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11604 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11606 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11608 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11609 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11612 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11614 The following changes are to fix Bug#9318.
11616 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11617 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11618 (encode_coding_iso_2022, encode_coding_sjis)
11619 (encode_coding_big5, encode_coding_charset): Use the above macros.
11621 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11623 * lisp.h (process_quit_flag): Fix external declaration.
11625 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11627 Don't macro-inline non-performance-critical code.
11628 * eval.c (process_quit_flag): New function.
11629 * lisp.h (QUIT): Use it.
11631 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11633 * nsfns.m (get_geometry_from_preferences): New function.
11634 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11636 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11638 * emacs.c (Qkill_emacs): Define.
11639 (syms_of_emacs): Initialize it.
11640 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11641 Qquit_flag to `kill-emacs' instead.
11642 (quit_throw_to_read_char): Add parameter `from_signal'.
11643 All callers changed. Call Fkill_emacs if requested and safe.
11644 * lisp.h (QUIT): Call Fkill_emacs if requested.
11646 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11648 * widget.c (update_wm_hints): Return if wmshell is null.
11649 (widget_update_wm_size_hints): New function.
11651 * widget.h (widget_update_wm_size_hints): Declare.
11653 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11654 widget_update_wm_size_hints (Bug#10104).
11656 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11658 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11659 before a newline, prepare the bidi iterator for consuming the
11660 newline, and keep the current paragraph direction. (Bug#10183)
11661 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11663 2011-12-02 Juri Linkov <juri@jurta.org>
11665 * search.c (Fword_search_regexp): New Lisp function created from
11666 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11667 (Fword_search_backward, Fword_search_forward)
11668 (Fword_search_backward_lax, Fword_search_forward_lax):
11669 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11670 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11672 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11674 * fileio.c (Finsert_file_contents): Move after-change-function call
11675 to before the "handled:" label, since all "goto handled" appear in
11676 cases where the *-change-functions have already been properly called
11679 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11681 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11682 waiting for input. (Bug#10169)
11684 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11686 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11687 verifies glyph row's hash code--we have just reallocated the
11688 glyphs, so their contents can be complete garbage. (Bug#10164)
11690 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11692 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11694 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11696 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11697 attributes are tested _before_ calling verify_row_hash, to protect
11698 against GCC re-ordering of the tests. (Bug#10164)
11700 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11702 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11704 * xterm.c (handle_one_xevent): Only set async_visible and friends
11705 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11706 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11707 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11709 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11711 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11712 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11713 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11714 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11715 All uses changed to use GCPRO1 etc.
11716 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11717 Revert to old implementation (i.e., before 2011-03-11).
11719 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11721 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11722 of scroll runs so as to avoid assigning disabled bogus rows and
11723 unnecessary graphics copy operations.
11725 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11727 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11728 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11729 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11730 (malloc, free, realloc, calloc): Redirect to e_* only when
11733 * lisp.h (GCTYPEBITS): Move before first use.
11734 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11735 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11736 this macro definition.
11738 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11741 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11743 * gtkutil.c (xg_create_frame_widgets):
11744 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11745 present with Gtk+ 2.0.
11747 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11749 * fileio.c (Finsert_file_contents): Undo previous change; see
11750 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11752 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11754 Rename locals to avoid shadowing.
11755 * fileio.c (Finsert_file_contents):
11756 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11757 * process.c (wait_reading_process_output):
11758 Rename inner 'proc' to 'p' to avoid shadowing.
11759 Indent for consistency with usual Emacs style.
11761 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11763 * xdisp.c (redisplay_window): If cursor row is not fully visible
11764 after recentering, and scroll-conservatively is set to a large
11765 number, scroll window by a few more lines to make the cursor fully
11766 visible and out of scroll-margin. (Bug#10105)
11767 (start_display): Don't move to the next line if the display should
11768 start at a newline that is part of a display vector or an overlay
11769 string. (Bug#10119)
11771 2011-11-24 Juri Linkov <juri@jurta.org>
11773 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11774 after the `MagickPingImage' call. (Bug#10112)
11776 2011-11-23 Chong Yidong <cyd@gnu.org>
11778 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11780 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11782 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11783 making another buffer current. (Bug#10114)
11785 2011-11-23 Glenn Morris <rgm@gnu.org>
11787 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11789 2011-11-23 Chong Yidong <cyd@gnu.org>
11791 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11792 using it (Bug#5984).
11794 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11796 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11797 and header-lines, as they don't have one computed for them.
11800 * .gdbinit (prow): Make displayed values more self-explaining.
11801 Add row's hash code.
11803 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11805 * process.c (wait_reading_process_output): Fix asynchrounous
11806 GnuTLS socket handling on some versions of the GnuTLS library.
11807 (wait_reading_process_output): Add comment and URL.
11809 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11811 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11813 2011-11-21 Chong Yidong <cyd@gnu.org>
11815 * window.c (Fnext_window, Fprevious_window): Doc fix.
11817 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11819 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11821 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11823 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11825 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11827 * window.c (Fset_window_combination_limit): Rename argument
11829 (Vwindow_combination_limit): Remove "status" from doc-string.
11831 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11833 * m/ibms390.h: Remove.
11834 * m/ibms390x.h: Don't include "ibms390.h".
11836 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11838 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11839 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11841 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11843 * casetab.c (Fset_case_table):
11844 * charset.c (Fcharset_after): Fix typos.
11846 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11848 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11849 Otherwise, valgrind does not work on some platforms.
11850 Problem reported by Andreas Schwab in
11851 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11852 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11853 is set, removing the need for VIRT_ADDRESS_VARIES.
11854 (PURE_P): Use a more-efficient implementation that needs just one
11855 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11856 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11857 to 4 (xorl, subq, cmpq, setbe).
11858 * alloc.c (pure): Always extern now, since that's the
11859 VIRT_ADDR_VARIES behavior.
11860 (PURE_POINTER_P): Use a single comparison, not two, for
11861 consistency with the new puresize.h.
11862 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11863 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11864 Remove VIRT_ADDR_VARIES no longer needed.
11866 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11868 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11869 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11870 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11871 behave as if the cursor position were at the window margin.
11873 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11874 and the cursor position is out of bounds, behave as if the cursor
11875 position were at the window margin. (Bug#10075)
11877 2011-11-18 Chong Yidong <cyd@gnu.org>
11879 * window.c (Fwindow_combination_limit): Make first argument
11880 non-optional, since it is meaningless for live windows like the
11883 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11885 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11887 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11889 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11890 (graft_intervals_into_buffer): Simplify.
11892 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11894 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11895 hash values of the two rows.
11896 (copy_row_except_pointers): Preserve the used[] arrays and the
11897 hash values of the two rows. (Bug#10035)
11898 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11900 * xdisp.c (row_hash): New function, body extracted from
11901 compute_line_metrics.
11902 (compute_line_metrics): Call row_hash, instead of computing the
11905 * dispnew.c (verify_row_hash): Call row_hash for computing the
11906 hash code of a row, instead of duplicating code from xdisp.c.
11908 * dispextern.h (row_hash): Add prototype.
11910 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11912 * frame.c (delete_frame): Don't delete the terminal when the last
11913 X frame is closed if emacs is built with GTK toolkit.
11915 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11917 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11919 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11921 * window.c (Vwindow_splits): Rename to
11922 Vwindow_combination_resize. Suggested by Juri Linkov.
11923 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11926 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11928 * nsfns.m (Fns_font_name):
11929 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11931 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11933 * window.h (window): Rename slot "nest" to "combination_limit".
11934 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11935 (Fset_window_nest): Rename to Fset_window_combination_limit.
11936 (Vwindow_nest): Rename to Vwindow_combination_limit.
11937 (recombine_windows, make_parent_window, make_window)
11938 (Fsplit_window_internal, saved_window)
11939 (Fset_window_configuration, save_window_save): Rename all
11940 occurrences of window_nest to window_combination_limit.
11942 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11944 * image.c (imagemagick_load_image): Fix typo.
11946 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11948 * xdisp.c (display_line): Move the call to
11949 highlight_trailing_whitespace before the call to
11950 compute_line_metrics, since the latter needs to see the final
11951 faces of all the glyphs to compute ROW's hash value.
11952 Fixes assertion violations in row_equal_p. (Bug#10035)
11954 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11956 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11957 just return (bug#10044).
11959 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11961 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11962 with user-defined heap size. Bump the default size of the temacs
11963 heap to 27MB, to avoid memory warning when running temacs.
11964 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11966 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11967 current_matrix and desired_matrix. (Bug#9990)
11968 (verify_row_hash) [XASSERTS]: New function.
11969 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11970 that the hash value of glyph rows is correct.
11972 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11974 * window.h (window): Remove splits slot.
11975 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11976 (Fdelete_other_windows_internal, make_parent_window)
11977 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11978 (Fset_window_configuration, save_window_save): Don't deal with
11979 split status of windows.
11980 (saved_window): Remove splits slot.
11981 (Vwindow_splits): Rewrite doc-string.
11983 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11985 * xfns.c (unwind_create_frame):
11986 * nsfns.m (unwind_create_frame):
11987 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11988 Vframe_list (Bug#9999).
11990 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11992 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11994 2011-11-11 Kenichi Handa <handa@m17n.org>
11996 * callproc.c (Fcall_process): Set the member dst_multibyte of
11999 2011-11-11 Johan Bockgård <bojohan@gnu.org>
12001 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
12002 avoid a crash (bug#9496).
12004 2011-11-09 Chong Yidong <cyd@gnu.org>
12006 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
12007 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
12009 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12011 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
12013 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12015 Avoid some portability problems by eschewing 'extern inline' functions.
12016 The trivial performance wins aren't worth the portability hassles; see
12017 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
12019 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12020 (window_box_width, window_box_left, window_box_left_offset)
12021 (window_box_right, window_box_right_offset): Undo previous change,
12022 by removing the "extern"s.
12023 * intervals.c (adjust_intervals_for_insertion)
12024 (adjust_intervals_for_deletion): Undo previous change,
12025 making these static again.
12026 (offset_intervals, temp_set_point_both, temp_set_point)
12027 (copy_intervals_to_string): No longer inline.
12028 * xdisp.c (window_text_bottom_y, window_box_width)
12029 (window_box_height, window_box_left_offset)
12030 (window_box_right_offset, window_box_left, window_box_right)
12031 (window_box): No longer inline.
12033 2011-11-08 Chong Yidong <cyd@gnu.org>
12035 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
12036 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
12037 Signal an error if not a live window.
12038 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
12039 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
12041 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
12043 * lisp.h (syms_of_abbrev): Remove declaration.
12044 Reported by CHENG Gao <chenggao@royau.me>.
12046 2011-11-07 Eli Zaretskii <eliz@gnu.org>
12048 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
12049 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
12050 of temacs in GUI mode.
12052 2011-11-07 Martin Rudalics <rudalics@gmx.at>
12054 * window.h: Declare delete_all_child_windows instead of
12055 delete_all_subwindows.
12056 * window.c (Fwindow_nest, Fset_window_nest)
12057 (Fset_window_new_total, Fset_window_new_normal)
12058 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
12059 (delete_all_subwindows): Rename to delete_all_child_windows.
12060 (Fdelete_other_windows_internal, Fset_window_configuration):
12061 Call delete_all_child_windows instead of delete_all_subwindows.
12062 * frame.c (delete_frame): Call delete_all_child_windows instead
12063 of delete_all_subwindows.
12065 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
12067 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
12068 This is also needed for porting to any host where GC_MARK_STACK is
12069 not GC_MAKE_GCPROS_NOOPS.
12070 (which_symbols): Use it.
12072 2011-11-07 Kenichi Handa <handa@m17n.org>
12074 * coding.c (coding_set_destination): Check coding->src_pos only
12075 when coding->src_object is a buffer (bug#9910).
12077 * process.c (send_process): Set the member src_multibyte of coding
12078 to 0 (bug#9911) when sending a unibyte text.
12080 * callproc.c (Fcall_process): Set the member src_multibyte of
12081 process_coding to 0 (bug#9912).
12083 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12085 * xmenu.c (cleanup_widget_value_tree): New function.
12086 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
12087 calling free_menubar_widget_value_tree directly (Bug#9830).
12089 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
12091 Fix some portability problems with 'inline'.
12092 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12093 (window_box_width, window_box_left, window_box_left_offset)
12094 (window_box_right, window_box_right_offset): Declare extern.
12095 Otherwise, these inline functions do not conform to C99 and
12096 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
12097 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
12098 * intervals.c (adjust_intervals_for_insertion)
12099 (adjust_intervals_for_deletion): Now extern, because otherwise the
12100 extern inline functions 'offset_intervals' couldn't refer to it.
12101 (static_offset_intervals): Remove.
12102 (offset_intervals): Rewrite using the old contents of
12103 static_offset_intervals. The old version didn't conform to C99
12104 because an extern inline function contained a reference to an
12105 identifier with static linkage.
12107 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
12109 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
12112 2011-11-06 Eli Zaretskii <eliz@gnu.org>
12114 * xdisp.c (init_iterator, reseat_to_string): Don't set the
12115 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
12116 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
12117 return Qleft_to_right.
12119 2011-11-06 Chong Yidong <cyd@gnu.org>
12121 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
12122 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
12123 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
12124 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
12125 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
12126 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
12127 (Fwindow_vscroll): Doc fix.
12128 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
12129 argument, since it makes no sense to pass a live window and for
12130 consistency with window-child.
12132 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
12134 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
12137 2011-11-05 Jason Rumney <jasonr@gnu.org>
12139 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
12140 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
12142 (add_font_entity_to_list): Fix logic errors in mixed boolean and
12143 bitwise arithmetic preventing use of unicode-sip and non-truetype
12146 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12148 * s/ms-w32.h (fstat, stat, utime): Move redirections to
12151 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
12152 initialization code to keep similarity to xfns.c after changes
12155 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
12157 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
12158 (unwind_create_frame): New function (Bug#9943).
12159 (Fx_create_frame): Restructure code to be more similar to the one in
12160 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
12161 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
12162 Move terminal->reference_count++ just before making the frame official
12165 * nsterm.m (x_free_frame_resources): New function.
12166 (x_destroy_window): Move code to x_free_frame_resources.
12168 * xfns.c (unwind_create_frame): Fix comment.
12169 (Fx_create_frame, x_create_tip_frame):
12170 Move terminal->reference_count++ just before making the frame
12171 official. Move initialization of image_cache_refcount and
12172 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
12174 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12176 Support MSVC build with newer versions of Visual Studio.
12177 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
12178 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
12181 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
12182 which are not supported by MSVC.
12183 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
12184 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
12186 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
12187 types in bitfields.
12188 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
12190 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
12192 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
12194 Support MSVC build with newer versions of Visual Studio.
12195 * w32.c: Don't include w32api.h for MSVC.
12196 (init_environment) [_MSC_VER]: Call sys_access, not _access.
12198 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
12199 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
12200 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
12201 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
12203 (alloca) [_MSC_VER]: Define to _alloca.
12205 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
12207 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
12209 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12211 * xdisp.c (note_mouse_highlight): If either of
12212 previous/next-single-property-change returns nil, treat that as
12213 the beginning or the end of the buffer. (Bug#9955)
12215 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
12217 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
12218 label is not null (Bug#9951).
12219 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
12222 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12224 * window.c (Fwindow_body_size): Mention in the doc string that the
12225 return value is in frame's canonical units. (Bug#9949)
12227 2011-11-03 Eli Zaretskii <eliz@gnu.org>
12229 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
12231 * w32fns.c (unwind_create_frame): If needed, free the glyph
12232 matrices of the partially constructed frame. (Bug#9943)
12233 * xfns.c (unwind_create_frame): Likewise.
12235 2011-11-01 Eli Zaretskii <eliz@gnu.org>
12237 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
12238 Don't stop backward scan on the continuation glyph, even though
12239 its CHARPOS is positive.
12240 (mouse_face_from_buffer_pos, note_mouse_highlight):
12241 Rename cover_string to disp_string.
12243 2011-11-01 Martin Rudalics <rudalics@gmx.at>
12245 * window.c (temp_output_buffer_show): Don't use
12246 Vtemp_buffer_show_specifiers.
12247 (Vtemp_buffer_show_specifiers): Remove unused variable.
12249 2011-10-30 Eli Zaretskii <eliz@gnu.org>
12251 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
12252 past the beginning of the current glyph matrix.
12254 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
12256 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
12257 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
12258 HAVE_GTK3 (Bug#9869).
12260 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
12261 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
12263 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
12265 * xterm.c: Declare x_handle_net_wm_state to return int.
12266 (handle_one_xevent): Check if we are iconified but don't have
12267 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
12268 (get_current_wm_state): Return non-zero if not hidden,
12269 check for _NET_WM_STATE_HIDDEN (Bug#9893).
12270 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
12271 (x_handle_net_wm_state): Return what get_current_wm_state returns.
12272 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
12274 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
12276 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
12277 so that this new function doesn't get optimized away by a
12278 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
12280 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12282 * frame.h (MOUSE_HL_INFO): Remove excess parens.
12284 2011-10-29 Eli Zaretskii <eliz@gnu.org>
12286 Fix the `xbytecode' command.
12287 * .gdbinit (xprintbytestr): New command.
12288 (xwhichsymbols): Rename from `which'; all callers changed.
12289 (xbytecode): Print the byte-code string as well.
12291 2011-10-29 Kim Storm <storm@cua.dk>
12293 * alloc.c (which_symbols): New function.
12295 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12297 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
12300 2011-10-29 Glenn Morris <rgm@gnu.org>
12302 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
12303 Not clear what it was for, and it causes various bugs. (Bug#9839)
12305 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12307 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
12308 possible random value that matches one of those tested as
12309 condition to clear the mouse face.
12311 2011-10-28 Chong Yidong <cyd@gnu.org>
12313 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
12315 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
12317 * window.c (make_window): Initialize phys_cursor_on_p.
12319 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
12321 * lisp.h (struct Lisp_Symbol): Update comments.
12323 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
12325 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
12327 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12329 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
12330 <oslsachem@gmail.com> for helping to debug this.
12332 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
12333 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
12334 (g_b_init_get_glyph_outline_w): New static variables.
12335 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
12336 (GetGlyphOutlineW_Proc): New typedefs.
12337 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
12338 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
12340 (w32font_open_internal, compute_metrics):
12341 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
12342 instead of calling the "wide" APIs directly.
12344 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
12346 * w32.h (syms_of_w32font): Add prototype.
12348 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12350 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
12351 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
12352 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
12353 (Fmove_to_window_line): Doc fix.
12355 2011-10-27 Chong Yidong <cyd@gnu.org>
12357 * process.c (make_process): Set gnutls_state to NULL.
12359 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
12360 non-NULL, regardless of GNUTLS_INITSTAGE.
12361 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
12362 an error. Set process slots as soon as we allocate them.
12364 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
12366 2011-10-27 Chong Yidong <cyd@gnu.org>
12368 * gnutls.c (emacs_gnutls_deinit): New function.
12369 Deallocate credentials structures as well as calling gnutls_deinit.
12370 (Fgnutls_deinit, Fgnutls_boot): Use it.
12372 * process.c (make_process): Initialize GnuTLS credentials to NULL.
12373 (deactivate_process): Call emacs_gnutls_deinit.
12375 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12377 * image.c (x_create_x_image_and_pixmap):
12378 * w32.c (sys_rename, w32_delayed_load):
12379 * w32font.c (fill_in_logfont):
12380 * w32reg.c (x_get_string_resource): Silence compiler warnings.
12382 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
12384 * w32fns.c (w32_default_color_map): New function,
12385 extracted from Fw32_default_color_map.
12386 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
12388 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
12390 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
12392 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
12394 * keyboard.c (test_undefined): New function (bug#9751).
12395 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
12397 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
12399 * sysdep.c (init_sys_modes): Fix the check for the controlling
12400 terminal (Bug#6649).
12402 2011-10-20 Eli Zaretskii <eliz@gnu.org>
12404 * dispextern.h (struct bidi_it): New member next_en_type.
12406 * bidi.c (bidi_line_init): Initialize the next_en_type member.
12407 (bidi_resolve_explicit_1): When next_en_pos is valid for the
12408 current character, check also for next_en_type being WEAK_EN.
12409 (bidi_resolve_weak): Don't enter the expensive loop if the current
12410 position is before next_en_pos. Record the bidi type of the first
12411 non-ET, non-BN character we find, in addition to its position.
12412 (bidi_level_of_next_char): Invalidate next_en_type when
12413 next_en_pos is over-stepped.
12415 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
12417 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
12418 * editfns.c: Rewrite current-time-zone so that it invokes
12419 the equivalent of (format-time-string "%Z") to get the time zone name.
12420 This fixes a bug when the time zone name contains characters that
12421 need converting from the system time locale to Emacs internal format.
12422 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
12423 that patch fixed format-time-string to do the conversion, but
12424 I forgot to fix current-time-zone.
12425 (format_time_string): New function, containing most of
12426 what Fformat_time_string used to contain.
12427 (Fformat_time_string): Rewrite in terms of format_time_string.
12428 This doesn't change this function's behavior.
12429 (current-time-zone): Rewrite to use format_time_string.
12430 This fixes the bug reported by Michael Schierl in
12431 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
12432 Jason Rumney's 2007-06-07 change worked around this bug, but
12434 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12436 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12438 * xdisp.c (start_display): If the character at POS is displayed
12439 via a display vector, reset IT->current.dpvec_index to zero.
12440 (try_window_reusing_current_matrix): If a line ends in a display
12441 vector or the next line starts in a display vector, continue
12442 redrawing the window even though the character position of
12443 start_row was reached.
12446 2011-10-18 Chong Yidong <cyd@gnu.org>
12448 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12449 with nobreak-char-display too.
12451 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12453 Fix part 3 of bug#9771.
12454 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12455 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12456 non-neutral characters if the current character is a paragraph
12457 separator (a.k.a. Newline). This avoids running the same
12458 expensive loop twice, once when we consume the preceding newline
12459 and the other time when the line actually needs to be displayed.
12460 Avoid the loop when we see neutrals on the base embedding level
12461 following a character whose directionality is the same as the
12462 paragraph's. This avoids running the expensive loop when a line
12463 ends in a long sequence of neutrals, like control characters.
12464 Add assertion against STRONG_AL type. Slightly rearrange code
12465 that determines the type of a neutral given the first non-neutral
12467 (bidi_level_of_next_char): Set next_en_pos to zero when
12468 invalidating its info.
12470 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12472 * xdisp.c (push_display_prop): Determine whether to record string
12473 or buffer position by IT->string, not by IT->method. Allow
12474 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12475 (move_it_vertically_backward): Don't look for character position
12476 immediately after the newline when in a continuation line.
12479 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12481 * window.c (coordinates_in_window): Rewrite and delabelize
12482 vertical border check. (Bug#5357) (Bug#9618)
12484 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12486 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12487 errors in XSetWindowBorder (bug#9310).
12489 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12491 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12492 avoid crash when xmalloc overrun checking is enabled.
12494 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12496 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12497 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12498 cursor motion with <left> and <right> arrow keys.
12500 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12501 some callers set that themselves.
12503 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12505 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12506 display string and the previous row comes from the same string and
12507 is empty. (Bug#9739) (Bug#9738)
12509 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12511 * doc.c (get_doc_string): Encode file name (bug#9735).
12513 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12515 * bidi.c (bidi_level_of_next_char):
12516 * xdisp.c (get_visually_first_element): Remove old incorrect
12517 comments regarding the Unicode Line Separator character.
12519 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12521 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12523 * alloc.c (Fgc_status): Do not access beyond zombies array
12524 boundary if nzombies > MAX_ZOMBIES.
12525 * alloc.c (dump_zombies): Add missing format specifier.
12527 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12529 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12530 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12532 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12533 Some packages use them to denote characters with modifiers.
12535 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12537 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12538 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12539 matching a pp-number. Rename parameter var to var1.
12541 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12543 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12545 2011-10-08 Glenn Morris <rgm@gnu.org>
12547 * callint.c (Fcall_interactively): Give a more explicit error for the
12548 'c' case with a non-character input. (Bug#8479)
12550 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12552 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12554 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12555 lines that are hscrolled on the left.
12557 * dispnew.c (buffer_posn_from_coords): Account for a possible
12558 presence of header-line. (Bug#4426)
12560 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12562 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12563 Don't advertise functionality which we discourage or doesn't work.
12565 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12567 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12568 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12569 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12570 this makes Emacs dump core during garbage collection on rare
12571 occasions. sizeof is obviously inferior to offsetof here, so
12572 stick with offsetof.
12573 (GC_POINTER_ALIGNMENT): New macro.
12574 (mark_memory): Omit 3rd (offset) arg; caller changed.
12575 Don't assume EMACS_INT alignment is the same as pointer alignment.
12577 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12579 * keyboard.c (read_key_sequence_remapped): New var.
12580 (read_key_sequence): Compute remapping in the right buffer.
12581 (command_loop_1): Use read_key_sequence's remapping directly.
12583 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12585 * dired.c (file_name_completion): Don't expand file name.
12586 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12587 before checking file name handler.
12589 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12590 they've been requested explicitly (bug#9591).
12592 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12594 * keymap.c (Fsingle_key_description): Use make_specified_string
12595 instead of build_string to build string from push_key_description.
12598 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12600 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12601 This fixes a Y2038 bug on 64-bit hosts.
12602 * buffer.c (reset_buffer):
12603 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12604 (Fclear_buffer_auto_save_failure):
12605 Use 0, not -1, to represent an unset failure time, since time_t
12606 might not be signed.
12608 Remove dependency on glibc malloc internals.
12609 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12610 Move back here from lisp.h, but with their new implementations.
12611 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12612 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12613 * charset.c (charset_table_init): New static var.
12614 (syms_of_charset): Use it instead of xmalloc. This removes a
12615 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12616 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12617 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12618 Move back to alloc.c.
12619 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12620 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12622 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12624 * nsterm.m (windowDidResize): Call x_set_window_size only when
12625 ns_in_resize is true. Otherwise set pixelwidth/height and
12626 call change_frame_size (Bug#9628).
12628 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12630 Port --enable-checking=all to Fedora 14 x86-64.
12631 * charset.c (syms_of_charset): Also account for glibc malloc's
12632 internal overhead when calculating the initial malloc maximum.
12634 Port --enable-checking=all to Fedora 14 x86.
12635 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12637 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12638 (overrun_check_realloc, overrun_check_free):
12639 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12640 That way, xmalloc returns a properly-aligned pointer even if
12641 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12642 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12643 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12644 into account when calculating the initial malloc maximum.
12645 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12646 Move here from alloc.c, so that charset.c can use it too.
12647 Properly align; the old code wasn't right for common 32-bit hosts
12648 when configured with --enable-checking=all.
12649 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12650 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12652 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12654 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12657 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12659 * xdisp.c (compute_display_string_end): If there's no display
12660 string at CHARPOS, return -1.
12662 * bidi.c (bidi_fetch_char): When compute_display_string_end
12663 returns a negative value, treat the character as a normal
12664 character not covered by a display string. (Bug#9624)
12666 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12668 * lread.c (Fread_from_string): Fix typo in docstring.
12670 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12672 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12673 newline, reseat the iterator instead of bidi-iterating there one
12674 character at a time. (Bug#9610)
12675 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12676 TO_CHARPOS if the bidi iterator is at base embedding level.
12678 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12680 * lread.c (readevalloop): Use correct code for NBSP.
12681 (read1): Likewise. (Bug#9608)
12683 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12685 * dbusbind.c (Fdbus_register_signal): When service is not
12686 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12688 2011-09-25 Glenn Morris <rgm@gnu.org>
12690 * buffer.c (truncate-lines): Doc fix.
12692 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12694 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12695 (Fset_window_next_buffers): Doc fix.
12697 2011-09-24 Glenn Morris <rgm@gnu.org>
12699 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12701 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12703 Fix minor problems found by static checking.
12704 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12705 * indent.c (Fvertical_motion): Fix == vs = typo.
12707 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12709 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12710 Default value is now t. Doc fix.
12712 * indent.c (Fvertical_motion): Compute and apply the overshoot
12713 logic when moving up, not only when moving down. Fix the
12714 confusing name and values of the it_overshoot_expected variable;
12715 logic changes accordingly. (Bug#9254) (Bug#9549)
12717 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12718 CHARPOS is covered by a display string which includes newlines.
12719 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12720 is covered by a display string with embedded newlines.
12722 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12724 * dbusbind.c (Fdbus_register_signal): Add match rule to
12725 Vdbus_registered_objects_table. (Bug#9581)
12726 (Fdbus_register_method, Vdbus_registered_objects_table):
12729 2011-09-24 Jim Meyering <meyering@redhat.com>
12731 do not ignore write error for any output size
12732 The previous change was incomplete.
12733 While it makes emacs --batch detect the vast majority of stdout
12734 write failures, errors were still ignored whenever the output size is
12735 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12736 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12737 && echo FAIL: ignored write error
12738 FAIL: ignored write error
12739 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12740 && echo FAIL: ignored write error
12741 FAIL: ignored write error
12742 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12744 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12746 * emacs.c (Fkill_emacs): In noninteractive mode exit
12747 non-successfully if a write error occurred on stdout. (Bug#9574)
12749 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12751 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12754 * dispextern.h (struct it): Update the comment documenting what
12757 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12759 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12760 a display string, extend search for cursor position to end of row.
12761 (find_row_edges): If the row ends in a newline from a display
12762 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12763 Handle the case of a display string with multiple newlines.
12764 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12765 non-empty line. Fixes confusing cursor motion with arrow keys at
12766 the beginning of a line that starts with whitespace.
12768 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12770 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12773 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12775 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12776 boolean (Bug#9154).
12778 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12780 * xdisp.c (display_line): Record maximum and minimum buffer
12781 positions even if no glyphs were produced (e.g., by a zero-width
12782 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12783 buffer positions that will be removed from the glyph row because
12785 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12786 column is beyond frame width: don't subtract 1 "pixel" when
12787 computing width of the stretch.
12788 (reseat_at_next_visible_line_start): Undo the change made on
12789 2011-09-17 that saved paragraph information and restored it after
12790 the call to `reseat'. (Bug#9545)
12792 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12794 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12795 and turn window cursor on if cleared (Bug#9415).
12797 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12799 * search.c (boyer_moore): Take unibyte characters from pattern
12800 literally. (Bug#9458)
12802 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12804 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12806 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12808 Fix minor problem found by static checking.
12809 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12810 initialized, to pacify gcc -Wuninitialized.
12812 * fileio.c: Report proper errno when syscall falls.
12813 (Finsert_file_contents): Save and restore errno,
12814 so that report_file_error outputs the correct diagnostic.
12815 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12817 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12819 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12821 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12823 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12824 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12826 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12828 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12829 about the current paragraph and restore it after the call to reseat.
12831 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12832 (bidi_find_paragraph_start): Search back for paragraph beginning
12833 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12834 (bidi_move_to_visually_next): Only trigger paragraph-related
12835 computations when the last character is a newline or at EOB, not
12836 just any NEUTRAL_B. (Bug#9470)
12838 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12839 truncated lines if point is covered by a display string. (Bug#9524)
12841 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12843 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12844 (cons_to_x_long): New function.
12845 (lisp_data_to_selection_data): Use it. Correct the test for
12846 short-versus-long data; it was negated. Break out of vector
12847 loop, for efficiency, when a long datum is discovered.
12849 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12851 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12853 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12855 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12856 GCC PR/17406) by declaring this function with external scope.
12858 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12860 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12861 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12863 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12865 * editfns.c (Fformat): Correctly handle text properties on "%%".
12867 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12869 * xterm.c (x_draw_composite_glyph_string_foreground):
12870 * w32term.c (x_draw_composite_glyph_string_foreground):
12871 * term.c (encode_terminal_code):
12872 * composite.c (composition_update_it, get_composition_id):
12873 * xdisp.c (get_next_display_element)
12874 (fill_composite_glyph_string): Add comments about special meaning
12875 of TAB characters in a composition.
12877 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12879 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12880 This occurs when processing a multibyte format.
12881 Problem reported by Wolfgang Jenker.
12883 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12885 * xdisp.c (try_cursor_movement): Only check for exact match if
12886 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12888 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12890 Remove unused external symbols.
12891 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12892 * xdisp.c (calc_pixel_width_or_height): Now static.
12893 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12894 * indent.c (check_display_width):
12895 * w32term.c: Fix comment to match code.
12896 * xterm.c, xterm.h (x_catching_errors): Remove.
12898 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12900 * xselect.c: Use signed conversions more consistently (Bug#9498).
12901 (selection_data_to_lisp_data): Assume incoming selection data are
12902 signed integers, not unsigned. This is to be consistent with
12903 outgoing selection data, which was modified to use signed integers
12904 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12905 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12906 expects long, not unsigned long.
12908 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12910 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12911 computation of loop end. Reported by Johan Bockgård
12914 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12916 * frame.c (Fother_visible_frames_p): Function deleted.
12918 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12920 * indent.c (compute_motion): Process display vector front to back
12921 rather than the other way around. (Bug#2496)
12923 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12925 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12927 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12929 * minibuf.c (Fread_from_minibuffer): Doc fix.
12931 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12933 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12934 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12936 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12938 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12939 value for non-existent files.
12941 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12943 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12944 set its "size" to -1. This will set the modtime_size field of
12945 the corresponding buffer to -1, which is what
12946 verify-visited-file-modtime expects for files that do not exist.
12949 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12951 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12953 * lisp.h: ... from here. push_key_description is no longer
12954 defined in keyboard.c, so its declaration should not be in
12955 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12956 logically belongs with push_key_description.
12958 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12960 * buffer.h: Include <sys/types.h> instead of <time.h>.
12961 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12962 Problem reported by Herbert J. Skuhra.
12964 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12966 * xml.c (parse_region): Make the parsing work for
12967 non-comment-starting XML files again (bug#9144).
12969 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12971 * image.c (gif_load): Fix calculation of bottom and right corner.
12974 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12976 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12977 redisplay in small windows.
12979 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12981 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12983 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12985 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12986 Operate on live windows only.
12988 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12990 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12992 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12994 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12995 only under bidi iteration.
12997 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12999 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
13001 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13003 isnan: Fix porting problem to Solaris 10 with bundled gcc.
13004 Without this fix, the command to link temacs failed due to an
13005 undefined symbol __builtin_isnan. This is because
13006 /usr/include/iso/math_c99.h #defines isnan(x) to
13007 __builtin_isnan(x), but the bundled gcc, which identifies itself
13008 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
13010 * floatfns.c (isnan): #undef, and then #define to a clone of
13012 (Fisnan): Always define, since it's always available now.
13013 (syms_of_floatfns): Always define isnan at the Lisp level.
13015 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13017 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
13019 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13021 * fileio.c: Fix bugs with large file offsets (Bug#9428).
13022 The previous code assumed that file offsets (off_t values) fit in
13023 EMACS_INT variables, which is not true on typical 32-bit hosts.
13024 The code messed up by falsely reporting buffer overflow in cases
13025 such as (insert-file-contents "big" nil 1 2) into an empty buffer
13026 when "big" contains more than 2**29 bytes, even though this
13027 inserts just one byte and does not overflow the buffer.
13028 (Finsert_file_contents): Store file offsets as off_t
13029 values, not as EMACS_INT values. Check for overflow when
13030 converting between EMACS_INT and off_t. When checking for
13031 buffer overflow or for overlap, take the offsets into account.
13032 Don't use EMACS_INT for small values where int suffices.
13033 When checking for overlap, fix a typo: ZV was used where
13034 ZV_BYTE was intended.
13035 (Fwrite_region): Don't assume off_t fits into 'long'.
13036 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
13038 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
13040 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
13042 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13044 sprintf-related integer and memory overflow issues (Bug#9412).
13046 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
13047 (esprintf, exprintf, evxprintf): New functions.
13048 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
13049 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
13050 (modify_event_symbol): Do not assume that the length of
13051 name_alist_or_stem is safe to alloca and fits in int.
13052 (Fexecute_extended_command): Likewise for function name and binding.
13053 (Frecursion_depth): Wrap around reliably on integer overflow.
13054 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
13055 since some callers pass EMACS_INT values.
13056 (Fsingle_key_description): Don't crash if symbol name contains more
13057 than MAX_ALLOCA bytes.
13058 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
13059 (get_minibuffer): Arg is now EMACS_INT, not int.
13060 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
13061 (esprintf, exprintf, evxprintf): New decls.
13062 * window.h (command_loop_level, minibuf_level): Reflect API changes.
13064 * dbusbind.c (signature_cat): New function.
13065 (xd_signature, Fdbus_register_signal):
13066 Do not overrun buffer; instead, report string overflow.
13068 * dispnew.c (add_window_display_history): Don't overrun buffer.
13069 Truncate instead; this is OK since it's just a log.
13071 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
13072 even if the time zone offset is outlandishly large.
13073 Don't mishandle offset == INT_MIN.
13075 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
13076 when creating daemon; the previous buffer-overflow check was incorrect.
13078 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
13079 which has the guts of the old verror function.
13081 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
13082 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
13084 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
13085 (font_unparse_xlfd): Don't blindly alloca long strings.
13086 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
13087 fits in int, when using sprintf. Use single snprintf to count
13088 length of string rather than counting it via multiple sprintfs;
13089 that's simpler and more reliable.
13090 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
13091 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
13092 sprintf, in case result does not fit in int.
13094 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
13095 (fontset_from_font): Print it.
13097 * frame.c (tty_frame_count): Now printmax_t, not int.
13098 (make_terminal_frame, set_term_frame_name): Print it.
13099 (x_report_frame_params): In X, window IDs are unsigned long,
13100 not signed long, so print them as unsigned.
13101 (validate_x_resource_name): Check for implausibly long names,
13102 and don't assume name length fits in 'int'.
13103 (x_get_resource_string): Don't blindly alloca invocation name;
13104 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
13107 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
13108 (xg_check_special_colors, xg_set_geometry):
13109 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
13111 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
13112 Use esprintf, not sprintf, in case result does not fit in int.
13114 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13115 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
13116 it as a large positive number.
13117 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
13118 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13120 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
13121 in case result does not fit in int.
13123 * print.c (float_to_string): Detect width overflow more reliably.
13124 (print_object): Make sprintf buffer a bit bigger, to avoid potential
13125 buffer overrun. Don't assume list length fits in 'int'. Treat
13126 print length of 0 as 0, not as infinity; to be consistent with other
13127 uses of print length in this function. Don't overflow print length
13128 index. Don't assume hash table size fits in 'long', or that
13129 vectorlike size fits in 'unsigned long'.
13131 * process.c (make_process): Use printmax_t, not int, to format
13132 process-name gensyms.
13134 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
13136 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
13137 to avoid potential buffer overrun.
13139 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
13140 if X resource line is longer than 512 bytes.
13142 * xfns.c (x_window): Make sprintf buffer a bit bigger
13143 to avoid potential buffer overrun.
13145 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
13147 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
13149 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13151 Integer overflow fixes for scrolling, etc.
13152 Without these, Emacs silently mishandles large integers sometimes.
13153 For example, "C-u 4294967297 M-x recenter" was treated as if
13154 it were "C-u 1 M-x recenter" on a typical 64-bit host.
13156 * xdisp.c (try_window_id): Check Emacs fixnum range before
13157 converting to 'int'.
13159 * window.c (window_scroll_line_based, Frecenter):
13160 Check that an Emacs fixnum is in range before assigning it to 'int'.
13161 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
13162 values converted from Emacs fixnums.
13163 (Frecenter): Don't wrap around a line count if it is out of 'int'
13164 range; instead, treat it as an extreme value.
13165 (Fset_window_configuration, compare_window_configurations):
13166 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
13168 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
13169 that can exceed INT_MAX. Check that EMACS_INT value is in range
13170 before assigning it to the (possibly-narrower) index.
13171 (match_limit): Don't assume that a fixnum can fit in 'int'.
13173 * print.c (print_object): Use ptrdiff_t, not int, for index that can
13176 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
13177 (Fvertical_motion): Don't wrap around LINES values that don't fit
13178 in 'int'. Instead, treat them as extreme values. This is good
13179 enough for windows, which can't have more than INT_MAX lines anyway.
13181 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13183 * Require libxml/parser.h to avoid compilation warning.
13185 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
13187 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
13188 since this reportedly can destroy thread storage.
13190 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
13192 * syntax.c (find_defun_start): Update all cache variables if
13193 exiting early (Bug#9401).
13195 2011-08-30 Eli Zaretskii <eliz@gnu.org>
13197 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
13199 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
13200 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
13201 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
13203 * term.c (tty_append_glyph): New function.
13204 (produce_stretch_glyph): Static function and its prototype deleted.
13206 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
13209 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
13211 * image.c (parse_image_spec): Check for nonnegative, not for positive,
13212 when checking :margin (Bug#9390).
13213 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
13214 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
13215 so that the name doesn't mislead. All uses changed.
13217 2011-08-28 Johan Bockgård <bojohan@gnu.org>
13219 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
13222 2011-08-27 Eli Zaretskii <eliz@gnu.org>
13224 * xdisp.c (move_it_to): Don't bail out early when reaching
13225 position beyond to_charpos, if we are scanning backwards.
13226 (move_it_vertically_backward): When DY == 0, make sure we get to
13227 the first character in the line after the newline.
13229 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
13231 * ccl.c: Improve and simplify overflow checking (Bug#9196).
13232 (ccl_driver): Do not generate an out-of-range pointer.
13233 (Fccl_execute_on_string): Remove unnecessary check for
13234 integer overflow, noted by Stefan Monnier in
13235 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
13236 Remove a FIXME that didn't need fixing.
13237 Simplify the newly-introduced buffer reallocation code.
13239 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
13241 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
13243 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
13245 Integer and memory overflow issues (Bug#9196).
13247 * doc.c (get_doc_string): Rework so that
13248 get_doc_string_buffer_size is the actual buffer size, rather than
13249 being 1 less than the actual buffer size; this makes xpalloc more
13252 * image.c (x_allocate_bitmap_record, cache_image):
13253 * xselect.c (Fx_register_dnd_atom):
13254 Simplify previous changes by using xpalloc.
13256 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
13257 since either will do and ptrdiff_t is convenient with xpalloc.
13259 * charset.c (charset_table_size)
13260 (struct charset_sort_data.priority): Now ptrdiff_t.
13261 (charset_compare): Don't overflow if priorities differ greatly.
13262 (Fsort_charsets): Don't assume list length fits in int.
13263 Check for size-calculation overflow when allocating sort data.
13264 (syms_of_charset): Allocate an initial charset table that is
13265 just under 64 KiB, to avoid problems with glibc malloc and mmap.
13267 * cmds.c (internal_self_insert): Check for size-calculation overflow.
13269 * composite.h (struct composition.glyph_len): Now int, not unsigned.
13270 The actual value is always <= INT_MAX, and leaving it unsigned made
13271 overflow checking harder.
13273 * dispextern.h (struct glyph_matrix.rows_allocated)
13274 (struct face_cache.size): Now ptrdiff_t, for convenience in use
13275 with xpalloc. The values are still always <= INT_MAX.
13277 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
13279 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
13280 (SAFE_NALLOCA): New macro.
13282 * region-cache.c (struct boundary.pos, find_cache_boundary)
13283 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
13284 (set_cache_region, invalidate_region_cache)
13285 (revalidate_region_cache, know_region_cache, region_cache_forward)
13286 (region_cache_backward, pp_cache):
13287 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
13288 so that ptrdiff_t * can be passed to xpalloc.
13289 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
13290 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
13291 (pp_cache): Don't assume cache_len fits in int.
13292 * region-cache.h: Adjust extern decls to match.
13294 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
13295 EMACS_INT, since either will do, for xpalloc.
13297 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
13298 (xnmalloc, xnrealloc, xpalloc): New functions.
13300 * bidi.c (bidi_shelve_header_size): New constant.
13301 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
13302 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
13304 * bidi.c (bidi_cache_shrink):
13305 * buffer.c (overlays_at, overlays_in, record_overlay_string)
13307 Don't update size of array until after memory allocation succeeds,
13308 because xmalloc/xrealloc may not return.
13309 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
13310 now that we have proper integer overflow checking.
13311 (record_overlay_string, overlay_strings): Catch overflows when
13312 calculating size of overlay_str_buf.
13314 * callproc.c (Fcall_process): Check for size overflow when
13315 calculating size of args2.
13316 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
13317 Normally we prefer signed values, but sticking with ptrdiff_t would
13318 require adding more-complicated checks.
13320 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
13321 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
13322 Redo buffer-overflow calculations to avoid integer overflow.
13323 Add a FIXME comment where memory seems to be over-allocated.
13325 * character.c (Fstring): Check for size-calculation overflow.
13327 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
13328 unnecessary integer overflow. Check for size overflow.
13329 (encode_coding_object): Don't update size until xmalloc succeeds.
13331 * composite.c (get_composition_id): Check for overflow in glyph
13332 length calculations.
13334 Integer and memory overflow fixes for display code.
13335 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
13336 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
13337 (scrolling_window): Check for overflow in size calculations.
13338 (line_draw_cost, realloc_glyph_pool, add_row_entry):
13339 Don't assume glyph table len fits in int.
13340 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
13341 (row_table_size): Now ptrdiff_t, not int.
13342 (scrolling_window): Avoid overflow in size calculations.
13343 Don't update size until allocation succeeds.
13344 * fns.c (concat): Check for overflow in size calculations.
13345 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
13346 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13347 (NEXT_ALMOST_PRIME_LIMIT): New constant.
13349 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
13350 (get_doc_string): Check for size calculation overflow.
13351 Don't update size until allocation succeeds.
13352 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
13353 EMACS_INT, where ptrdiff_t will do.
13354 (Fsubstitute_command_keys): Check for string overflow.
13356 * editfns.c (set_time_zone_rule): Don't assume environment length
13358 (message_length): Now ptrdiff_t, not int.
13359 (Fmessage_box): Don't update size until allocation succeeds.
13360 Don't assume message length fits in int.
13361 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
13363 * emacs.c (main): Do not reallocate argv, since there is a null at
13364 the end that can be overwritten, and this way there's no need to
13365 worry about size-calculation overflow.
13366 (sort_args): Check for size-calculation overflow.
13368 * eval.c (init_eval_once, grow_specpdl): Don't update size until
13370 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
13372 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
13373 (x_set_scroll_bar_width, x_figure_window_size):
13374 Check for integer overflow.
13375 (x_set_alpha): Do not assume XINT fits in int.
13377 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
13378 This is for the members text_lines, text_cols, total_lines, total_cols,
13379 where the system imposes an 'int' limit.
13381 * fringe.c (Fdefine_fringe_bitmap):
13382 Don't update size until alloc works.
13384 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
13385 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
13387 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
13388 Check for size-calculation overflow.
13389 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
13390 do, as we prefer signed integers.
13391 (id_to_widget.max_size, id_to_widget.used)
13392 (xg_store_widget_in_map, xg_remove_widget_from_map)
13393 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
13394 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
13395 Use and return ptrdiff_t, not int.
13396 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
13397 * gtkutil.h: Change prototypes to match the above.
13399 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
13400 are duplicate now that they've been promoted to lisp.h.
13401 (x_allocate_bitmap_record, x_alloc_image_color)
13402 (make_image_cache, cache_image, xpm_load):
13403 Don't update size until alloc is done.
13404 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
13406 Check for size calculation overflow.
13407 (ct_colors_allocated_max): New constant.
13408 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
13411 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
13412 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
13413 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
13414 Use ptrdiff_t, not int, to count maps.
13415 (read_char_minibuf_menu_prompt): Check for overflow in size
13416 calculations. Don't update size until allocation succeeds.
13417 Redo calculations to avoid overflow.
13418 * keyboard.h: Change prototypes to match the above.
13420 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
13422 (current_minor_maps): Check for size calculation overflow.
13423 * keymap.h: Change prototypes to match the above.
13425 * lread.c (read1, init_obarray): Don't update size until alloc done.
13427 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
13428 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
13430 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
13431 Now ptrdiff_t, not int.
13432 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
13433 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13435 * process.c (Fnetwork_interface_list): Check for overflow
13436 in size calculation.
13438 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13440 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13441 overflow. Don't bother calling xmalloc when xrealloc will do.
13443 * search.c (Freplace_match): Check for size calculation overflow.
13444 (Fset_match_data): Don't assume list lengths fit in 'int'.
13446 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13447 for command line length. Do not attempt to address one before the
13448 beginning of an array, as that's not portable.
13450 * term.c (max_frame_lines): Remove; unused.
13451 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13453 (encode_terminal_code, calculate_costs): Check for size
13454 calculation overflow.
13455 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13456 table lengths and related sizes. Don't update size until alloc
13457 done. Redo calculations to avoid overflow.
13458 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13460 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13461 subtracting pointers.
13462 (gobble_line): Check for overflow more carefully. Don't update size
13465 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13466 Don't update size until alloc done.
13467 Redo size calculations to avoid overflow.
13468 Check for size calculation overflow.
13469 (main) [DEBUG]: Fix typo in invoking tparam1.
13471 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13472 Use ptrdiff_t, not int, for sizes.
13473 (store_mode_line_noprop_char): Don't update size until alloc done.
13475 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13476 Use ptrdiff_t, not int, for sizes.
13477 (Finternal_make_lisp_face, cache_face):
13478 Check for size calculation overflow.
13479 (cache_face): Treat size calculation overflows as if they were
13480 memory exhaustion (the usual treatment), rather than aborting.
13482 * xfns.c (x_encode_text, x_set_name_internal)
13483 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13484 sizes, since they can exceed INT_MAX in size. Check for size
13485 calculation overflow.
13487 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13488 (xg_select): Check for size calculation overflow.
13489 Don't update size until alloc done.
13491 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13492 as sprintf is limited to int lengths.
13494 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13495 (X_LONG_MIN): New macros.
13496 Use them to make the following changes clearer.
13497 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13498 This change doesn't affect the value now, but it may help remind
13499 future maintainers not to raise the value too much later.
13500 (SELECTION_QUANTUM): Remove, replacing with ...
13501 (selection_quantum): ... new function, which avoids overflow.
13503 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13504 assumption that selection length fits in 'int'.
13505 (x_reply_selection_request, x_handle_selection_request)
13506 (x_get_window_property, receive_incremental_selection)
13507 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13508 (lisp_data_to_selection_data, clean_local_selection_data):
13509 Use ptrdiff_t, not int, to record length of selection.
13510 (x_reply_selection_request, x_get_window_property)
13511 (receive_incremental_selection, x_property_data_to_lisp):
13512 Redo calculations to avoid overflow.
13513 (x_reply_selection_request): When sending hint, ceiling it at
13514 X_LONG_MAX rather than relying on wraparound overflow to send
13516 (x_get_window_property, receive_incremental_selection)
13517 (lisp_data_to_selection_data, x_property_data_to_lisp):
13518 Check for size-calculation overflow.
13519 (x_get_window_property, receive_incremental_selection)
13520 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13521 Don't store size until memory allocation succeeds.
13522 (x_get_window_property): Plug memory leak on memory exhaustion.
13523 Don't double-block input; malloc is safe here. Don't assume 2**34
13524 - 4 fits in unsigned long. Add an xassert to check
13525 XGetWindowProperty overflow. Be more careful about overflow
13526 calculations, and distinguish size from memory overflow better.
13527 (receive_incremental_selection): When tracing, don't assume
13528 unsigned int is less than INT_MAX.
13529 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13530 harmful) conversions of unsigned short to int.
13531 (lisp_data_to_selection_data): Don't assume that integers
13532 in the range -65535 through -1 fit in an X unsigned short.
13533 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13534 result parameters unless successful. Rely on cons_to_unsigned
13535 to report problems with elements; the old code wasn't right anyway.
13536 (x_check_property_data): Check for int overflow; we cannot use
13537 a wider type due to X limits.
13538 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13540 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13542 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13543 (x_term_init): Check for size calculation overflow.
13544 (x_color_cells): Don't store size until memory allocation succeeds.
13545 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13546 Don't assume alloca size is less than MAX_ALLOCA.
13547 (x_term_init): Don't assume length fits in int (sprintf is limited
13550 Use ptrdiff_t for composition IDs.
13551 * character.c (lisp_string_width):
13552 * composite.c (composition_table_size, n_compositions)
13553 (get_composition_id, composition_gstring_from_id):
13554 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13555 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13556 * window.c (Frecenter):
13557 Use ptrdiff_t, not int, for composition IDs.
13558 * composite.c (get_composition_id): Check for integer overflow.
13559 * composite.h: Adjust prototypes to match the above changes.
13561 Use ptrdiff_t for hash table indexes.
13562 * category.c (hash_get_category_set):
13563 * ccl.c (ccl_driver):
13564 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13565 * coding.c (coding_system_charset_list, detect_coding_system):
13566 * coding.h (struct coding_system.id):
13567 * composite.c (get_composition_id, gstring_lookup_cache):
13568 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13569 * image.c (xpm_get_color_table_h):
13570 * lisp.h (hash_lookup, hash_put):
13571 * minibuf.c (Ftest_completion):
13572 Use ptrdiff_t for hash table indexes, not int (which is too
13573 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13574 32-bit --with-wide-int hosts).
13576 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13577 Add a FIXME comment about memory leaks.
13578 (syms_of_charset): Don't assume xmalloc returns.
13580 Don't assume that stated character widths fit in int.
13581 * character.c (Fchar_width, c_string_width, lisp_string_width):
13582 * character.h (CHAR_WIDTH):
13583 * indent.c (MULTIBYTE_BYTES_WIDTH):
13584 Use sanitize_char_width to avoid undefined and/or bad behavior
13585 with outlandish widths.
13586 * character.h (sanitize_tab_width): Rename from sanitize_width,
13587 now that we have two such functions. All uses changed.
13588 (sanitize_char_width): New inline function.
13590 Don't assume that tab-width fits in int.
13591 * character.h (sanitize_width): New inline function.
13592 (SANE_TAB_WIDTH): New macro.
13593 (ASCII_CHAR_WIDTH): Use it.
13594 * indent.c (sane_tab_width): Remove. All uses replaced by
13595 SANE_TAB_WIDTH (current_buffer).
13596 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13598 * fileio.c: Integer overflow issues with file modes.
13599 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13601 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13602 Remove unreachable code.
13603 (read_hex, load_charset_map_from_file): Check for integer overflow.
13605 * xterm.c: Don't go over XClientMessageEvent limit.
13606 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13607 (x_send_scroll_bar_event): Likewise. Check that the size does not
13608 exceed limits imposed by XClientMessageEvent, as well as the usual
13609 ptrdiff_t and size_t limits.
13611 * keyboard.c: Overflow, signedness and related fixes.
13612 (make_lispy_movement): Use same integer type in forward decl
13613 that is used in the definition.
13614 (read_key_sequence, keyremap_step):
13615 Change bufsize argument back to int, undoing my 2011-03-30 change.
13616 We prefer signed types, and int is wide enough here.
13617 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13618 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13619 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13620 length, not size_t. Use ptrdiff_t for index, not int.
13621 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13622 possibility of integer overflow.
13624 Overflow, signedness and related fixes for images.
13626 * dispextern.h (struct it.stack[0].u.image.image_id)
13627 (struct_it.image_id, struct image.id, struct image_cache.size)
13628 (struct image_cache.used, struct image_cache.ref_count):
13629 * gtkutil.c (update_frame_tool_bar):
13630 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13631 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13632 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13633 * nsmenu.m (update_frame_tool_bar):
13634 * xdisp.c (calc_pixel_width_or_height):
13635 * xfns.c (image_cache_refcount):
13636 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13637 on typical 64-bit hosts.
13639 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13640 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13641 Omit unnecessary casts to int.
13642 (parse_image_spec): Check that integers fall into 'int' range
13643 when the callers expect that.
13644 (image_ascent): Redo ascent calculation to avoid int overflow.
13645 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13646 (lookup_image): Remove unnecessary tests.
13647 (xbm_image_p): Locals are now of int, not EMACS_INT,
13648 since parse_image_check makes sure they fit into int.
13649 (png_load, gif_load, svg_load_image):
13650 Prefer int to unsigned where either will do.
13651 (tiff_handler): New function, combining the cores of the
13652 old tiff_error_handler and tiff_warning_handler.
13653 This function is rewritten to use vsnprintf and thereby avoid
13654 stack buffer overflows. It uses only the features of vsnprintf
13655 that are common to both POSIX and native Microsoft.
13656 (tiff_error_handler, tiff_warning_handler): Use it.
13657 (tiff_load, gif_load, imagemagick_load_image):
13658 Don't assume :index value fits in 'int'.
13659 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13660 (imagemagick_load_image): Check that crop parameters fit into
13661 the integer types that MagickCropImage accepts. Don't assume
13662 Vimagemagick_render_type has a nonnegative value. Don't assume
13663 size_t fits in 'long'.
13664 (gs_load): Use printmax_t to print the widest integers possible.
13665 Check for integer overflow when computing image height and width.
13667 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13669 * xdisp.c (redisplay_window): Don't force window start if point
13670 will be invisible in the resulting window. (Bug#9324)
13672 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13674 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13675 the display spec is of the form `(space ...)'.
13676 (handle_display_spec): Return the value returned by
13677 handle_single_display_spec, not just 1 or zero.
13678 (handle_single_display_spec): If the display spec is of the form
13679 `(space ...)', and specifies display in the text area, return 2
13681 (try_cursor_movement): Check for the need to scroll more
13682 accurately, and prefer exact match for point under bidi.
13683 Don't advance `row' beyond the last row of the window.
13685 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13686 into disp_prop; all users changed.
13688 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13689 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13690 for the text covered by the display property.
13692 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13694 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13695 Change return value to nil.
13696 (Frecord_buffer): Delete unused function.
13698 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13700 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13701 buffers, return left-to-right.
13702 (set_cursor_from_row): Consider candidate row a win if its glyph
13703 represents a newline and point is on that newline. Fixes cursor
13704 positioning on the newline at EOL of R2L text within L2R
13705 paragraph, and vice versa.
13706 (try_cursor_movement): Check continued rows, in addition to
13707 continuation rows. Fixes unwarranted scroll when point enters a
13708 continued line of R2L text within an L2R paragraph, or vice versa.
13709 (cursor_row_p): Consider the case of point being equal to
13710 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13711 from the end of a short line to the beginning of a continued line
13712 of R2L text within L2R paragraph.
13713 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13714 composed characters.
13716 * bidi.c (bidi_check_type): Use xassert.
13717 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13720 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13722 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13725 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13727 * nsfont.m (ns_otf_to_script): Fix typo.
13729 2011-08-22 Kenichi Handa <handa@m17n.org>
13731 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13732 extra slot even if the purpose is char-code-property-table.
13734 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13736 * xdisp.c (redisplay_window): When computing centering_position,
13737 account for the height of the header line. (Bug#8874)
13739 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13740 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13741 candidate is selected by the mouse, and that candidate has a
13742 composed character under the mouse.
13744 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13745 coordinates reported by pos-visible-in-window-p for a composed
13746 character in column zero.
13748 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13750 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13752 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13754 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13755 consider it a hit if to_charpos is anywhere in the range of the
13756 composed buffer positions.
13758 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13760 * image.c (gif_load): Don't assume that each subimage has the same
13761 dimensions as the base image. Handle disposal method that is
13762 "undefined" by the gif spec (Bug#9335).
13764 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13766 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13767 (Fcondition_case): Document `debug' symbol in error handler.
13769 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13771 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13772 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13773 from an Org mode buffer to a Speedbar frame.
13775 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13776 a composition, take its buffer position from IT->cmp_it.charpos.
13777 Fixes cursor positioning at the beginning of a line that begins
13778 with a composed character.
13780 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13782 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13783 character bidirectional type, use STRONG_L instead. Fixes crashes
13784 in a buffer produced by `describe-categories'.
13786 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13787 members before the level stack, so they would be saved and
13788 restored when copying iterator state. Fixes incorrect reordering
13789 around TABs covered by display properties.
13791 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13793 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13795 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13797 * eval.c (internal_condition_case, internal_condition_case_1)
13798 (internal_condition_case_2, internal_condition_case_n):
13799 Remove unnecessary aborts (Bug#9081).
13801 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13803 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13804 has no `load' handler, try opening the file locally. (Bug#9311)
13806 2011-08-16 Ken Brown <kbrown@cornell.edu>
13808 * gmalloc.c: Expand comment.
13810 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13812 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13813 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13815 2011-08-16 Ken Brown <kbrown@cornell.edu>
13817 Fix memory allocation problems in Cygwin build (Bug#9273).
13819 * unexcw.c ( __malloc_initialized): Declare external variable.
13820 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13822 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13824 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13826 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13827 in the static heap.
13828 [CYGWIN] (special_realloc): New function.
13829 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13830 requests to realloc storage in the static heap.
13832 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13834 * bidi.c (bidi_initialize): Remove unused local.
13836 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13839 * biditype.h: Remove file.
13840 * makefile.w32-in ($(BLD)/bidi.$(O)):
13841 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13843 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13845 * chartab.c: Improve commentary for the uniprop_table API.
13847 * bidi.c (bidi_paragraph_init): Support zero value of
13848 bidi_ignore_explicit_marks_for_paragraph_level.
13849 (bidi_initialize): Use uniprop_table instead of including
13850 biditype.h and bidimirror.h.
13852 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13853 coordinates of the iterator when restoring from ppos_it.
13856 2011-08-14 Kenichi Handa <handa@m17n.org>
13858 * process.c (create_process): Call setup_process_coding_systems
13859 after the pid of the process is set to -1 (Bug#8162).
13861 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13863 * xdisp.c (move_it_in_display_line_to): Don't invoke
13864 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13865 ppos_it. Fixes vertical cursor motion when line beginning is
13866 covered by an image. (Bug#9296)
13868 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13870 * nsterm.h (ns_run_ascript): Declare.
13871 (NSAPP_DATA2_RUNASSCRIPT): Define.
13873 * nsfns.m (as_script, as_result, as_status): New static variables.
13874 (ns_run_ascript): New function.
13875 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13876 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13877 the event loop. Get status from as_status (Bug#7276).
13879 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13880 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13881 the event loop (Bug#7276).
13883 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13885 * gnutls.c (QCgnutls_bootprop_priority)
13886 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13887 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13888 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13889 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13890 (QCgnutls_bootprop_verify_hostname_error)
13891 (QCgnutls_bootprop_callbacks_verify): Rename from
13892 Qgnutls_bootprop_..., all uses changed.
13894 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13897 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13899 * xfaces.c (Qframe_set_background_mode): Now static.
13900 * dispextern.h (Qframe_set_background_mode): Remove decl.
13902 * process.c (Fnetwork_interface_info): Declare local only if needed.
13904 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13906 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13907 (Fnetwork_interface_list): Allocate in increments of bytes instead
13908 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13909 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13911 (struct ifflag_def): notrailers is smart on OSX.
13912 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13913 Get hardware address with getifaddrs if available.
13915 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13917 * xdisp.c (iterate_out_of_display_property): xassert that
13918 IT->position is set to within IT->object's boundaries. Break from
13919 the loop as soon as EOB is reached; avoids infloops in redisplay
13920 when IT->position is set up wrongly due to some bug.
13921 Set IT->current to match the bidi iterator unconditionally.
13922 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13923 entry. Force push_it to save on the stack the current
13924 buffer/string position, to be restored by pop_it. Fix flags in
13925 the iterator structure wrt the object coming from a display
13926 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13927 properties. (Bug#9284)
13929 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13931 * fontset.c (fontset_get_font_group): Add proper type checks.
13934 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13936 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13937 and LC_VERSION_MIN_MACOSX.
13938 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13939 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13941 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13943 * xdisp.c (forward_to_next_line_start): Allow to use the
13944 no-display-properties-and-no-overlays under bidi display.
13945 Set disp_pos in the bidi iterator to avoid searches for display
13946 properties and overlays.
13948 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13950 * editfns.c (Fset_time_zone_rule): Document relationship with the
13953 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13954 the font entity extracted from the cache (Bug#8109).
13956 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13958 * composite.c (autocmp_chars): Don't reset point. That is done by
13959 restore_point_unwind (Bug#5984).
13961 2011-08-07 Juri Linkov <juri@jurta.org>
13963 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13964 to show the arg `TIME' instead of `TIMEVAL'.
13966 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13968 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13969 display property strides EOL and includes a newline, as in
13970 longlines-mode. (Bug#9254)
13971 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13972 word-wrap under bidirectional display. (Bug#9224)
13974 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13975 is non-zero, even if the data buffer is NULL. Fixes a crash in
13976 vertical-motion with longlines-mode. (Bug#9254)
13978 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13980 * bidi.c <bidi_cache_total_alloc>: Now static.
13981 (bidi_initialize): Initialize bidi_cache_total_alloc.
13983 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13986 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13987 amount allocated this far in `bidi_cache_total_alloc'.
13988 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13989 non-zero, only free the data buffer without restoring the cache
13990 contents. All callers changed.
13992 * dispextern.h (bidi_unshelve_cache): Update prototype.
13994 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13995 (move_it_in_display_line, move_it_to)
13996 (move_it_vertically_backward, move_it_by_lines): Replace the call
13997 to xfree to an equivalent call to bidi_unshelve_cache.
13998 (move_it_in_display_line_to): Fix logic of returning
13999 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
14001 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14003 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
14004 came from a string character with a `cursor' property. (Bug#9229)
14006 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14008 * Makefile.in (LIB_PTHREAD): New variable.
14009 (LIBES): Add LIB_PTHREAD (Bug#9216).
14011 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
14012 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
14014 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
14016 * regex.c (re_iswctype): Remove some redundant boolean conversions.
14018 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14020 * xterm.c (x_find_topmost_parent): New function.
14021 (x_set_frame_alpha): Find topmost parent window with
14022 x_find_topmost_parent and set the property there also (bug#9181).
14023 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
14025 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
14027 * callproc.c (Fcall_process): Avoid vfork clobbering
14028 the local vars buffer, coding_systems, current_dir.
14030 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
14032 * keymap.c (Fmake_composed_keymap): Move to subr.el.
14034 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
14036 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
14037 so that it is not optimized away.
14039 * xdisp.c (compute_display_string_pos): Remove unused local.
14041 2011-08-02 Eli Zaretskii <eliz@gnu.org>
14043 Fix slow cursor motion and scrolling in large buffers with
14044 selective display, like Org Mode buffers. (Bug#9218)
14046 * dispextern.h (struct bidi_it): New member disp_prop_p.
14048 * xdisp.c: Remove one-slot cache of display string positions.
14049 (compute_display_string_pos): Accept an additional argument
14050 DISP_PROP_P; callers changed. Scan at most 5K characters forward
14051 for a display string or property. If found, set DISP_PROP_P
14054 * bidi.c (bidi_fetch_char): Accept an additional argument
14055 DISP_PROP_P, and pass it to compute_display_string_pos.
14056 Only handle text covered by a display string if DISP_PROP_P is returned
14057 non-zero. All callers of bidi_fetch_char changed.
14059 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
14061 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
14063 2010-12-03 Don March <don@ohspite.net>
14065 * keymap.c (Fdefine_key): Fix non-prefix key error message when
14066 last character M-[char] is translated to ESC [char] (bug#7541).
14068 2011-08-02 Kenichi Handa <handa@m17n.org>
14070 * lisp.h (uniprop_table): Extern it.
14072 * chartab.c (uniprop_table): Make it non-static.
14074 2011-08-01 Eli Zaretskii <eliz@gnu.org>
14076 * xdisp.c (forward_to_next_line_start): Accept additional argument
14077 BIDI_IT_PREV, and store into it the state of the bidi iterator had
14079 (reseat_at_next_visible_line_start): Use the bidi iterator state
14080 returned by forward_to_next_line_start to restore the state of
14081 it->bidi_it after backing up to previous newline. (Bug#9212)
14083 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
14085 * regex.c (re_comp): Protoize.
14086 (re_exec): Fix return type.
14087 (regexec): Fix type of `ret'. (Bug#9203)
14089 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14091 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
14092 This is needed if max-image-size is a floating-point number.
14094 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14096 * print.c (print_object): Print empty symbol as ##.
14098 * lread.c (read1): Read ## as empty symbol.
14100 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14102 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
14103 setting frame foreground color (Bug#9175).
14104 (x_set_background_color): Likewise.
14106 * nsmenu.m (-setText): Size tooltip dimensions precisely to
14107 contents (Bug#9176).
14108 (EmacsTooltip -init): Remove bezels and add shadows to
14111 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
14112 or scroll bar (Bug#8470).
14114 * nsfont.m (nsfont_open): Remove assignment to voffset and
14115 unnecessary vars hshink, expand, hd, full_height, min_height.
14116 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
14118 * nsterm.h (nsfont_info): Remove voffset field.
14120 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14122 Implement strike-through and overline on NextStep (Bug#8863).
14124 * nsfont.m (nsfont_open): Use underline position provided by font,
14125 instead of hard-coded value of 2.
14126 (nsfont_draw): Call ns_draw_text_decoration instead.
14128 * nsterm.h: Add declaration for ns_draw_text_decoration.
14130 * nsterm.m (ns_draw_text_decoration): New function for drawing
14131 underline, overline, and strike-through.
14132 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
14133 ns_draw_text_decoration. Change treatment of cursor drawing to
14134 accommodate underlining, etc.
14136 2011-07-28 Eli Zaretskii <eliz@gnu.org>
14138 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
14141 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14143 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
14144 Without this fix, if a signal arrives just after memory fills up,
14145 'malloc' might be invoked reentrantly.
14147 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
14148 In other words, assume that every image size is allowed, on non-X
14149 hosts. This assumption is probably wrong, but it lets Emacs compile.
14151 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14153 * regex.c (re_iswctype): Convert return values to boolean.
14155 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
14157 * xdisp.c (compute_display_string_pos): Don't use cached display
14158 string position if the buffer had its restriction changed.
14161 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14163 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14165 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14167 Integer signedness and overflow and related fixes. (Bug#9079)
14169 * bidi.c: Integer size and overflow fixes.
14170 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
14171 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
14172 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14173 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
14174 (bidi_find_other_level_edge):
14175 Use ptrdiff_t instead of EMACS_INT where either will do.
14176 This works better on 32-bit hosts configured --with-wide-int.
14177 (bidi_cache_ensure_space): Check for size-calculation overflow.
14178 Use % rather than repeated addition, for better worst-case speed.
14179 Don't set bidi_cache_size until after xrealloc returns, because it
14181 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
14182 (bidi_cache_ensure_space): Also check that the bidi cache size
14183 does not exceed that of the largest Lisp string or buffer. See Eli
14184 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
14186 * alloc.c (__malloc_size_t): Remove.
14187 All uses replaced by size_t. See Andreas Schwab's note
14188 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
14190 * image.c: Improve checking for integer overflow.
14191 (check_image_size): Assume that f is nonnull, since
14192 it is always nonnull in practice. This is one less thing to
14193 worry about when checking for integer overflow later.
14194 (x_check_image_size): New function, which checks for integer
14195 overflow issues inside X.
14196 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
14197 This removes the need for a memory_full check.
14198 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
14199 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
14200 (xbm_read_bitmap_data): Change locals back to 'int', since
14201 their values must fit in 'int'.
14202 (xpm_load_image, png_load, tiff_load):
14203 Invoke x_create_x_image_and_pixmap earlier,
14204 to avoid much needless work if the image is too large.
14205 (tiff_load): Treat overly large images as if
14206 x_create_x_image_and_pixmap failed, not as malloc failures.
14207 (gs_load): Use x_check_image_size.
14209 * gtkutil.c: Omit integer casts.
14210 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
14211 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
14213 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
14215 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
14216 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
14217 would wrongly return t on a 64-bit host.
14219 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
14220 The plain *_OVERFLOW macros run afoul of GCC bug 49705
14221 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
14222 and therefore cause GCC to emit a bogus diagnostic in some cases.
14224 * image.c: Integer signedness and overflow and related fixes.
14225 This is not an exhaustive set of fixes, but it's time to
14226 record what I've got.
14227 (lookup_pixel_color, check_image_size): Remove redundant decls.
14228 (check_image_size): Don't assume that arbitrary EMACS_INT values
14229 fit in 'int', or that arbitrary 'double' values fit in 'int'.
14230 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
14231 (tiff_load, imagemagick_load_image):
14232 Check for overflow in size calculations.
14233 (x_create_x_image_and_pixmap): Remove unnecessary test for
14234 xmalloc returning NULL; that can't happen.
14235 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
14236 (xpm_color_bucket): Use better integer hashing function.
14237 (xpm_cache_color): Don't possibly over-allocate memory.
14238 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
14239 (gif_memory_source):
14240 Use ptrdiff_t, not int or size_t, to record sizes.
14241 (png_load): Don't assume values greater than 2**31 fit in 'int'.
14242 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
14243 either works, as we prefer signed integers.
14244 (tiff_read_from_memory, tiff_write_from_memory):
14245 Return tsize_t, not size_t, since that's what the TIFF API wants.
14246 (tiff_read_from_memory): Don't fail simply because the read would
14247 go past EOF; instead, return a short read.
14248 (tiff_load): Omit no-longer-needed casts.
14249 (Fimagemagick_types): Don't assume size fits into 'int'.
14251 Improve hashing quality when configured --with-wide-int.
14252 * fns.c (hash_string): New function, taken from sxhash_string.
14253 Do not discard information about ASCII character case; this
14254 discarding is no longer needed.
14255 (sxhash-string): Use it. Change sig to match it. Caller changed.
14256 * lisp.h: Declare it.
14257 * lread.c (hash_string): Remove, since we now use fns.c's version.
14258 The fns.c version returns a wider integer if --with-wide-int is
14259 specified, so this should help the quality of the hashing a bit.
14261 * emacs.c: Integer overflow minor fix.
14262 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
14263 Define only if GNU_LINUX.
14264 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
14266 * dispnew.c: Integer signedness and overflow fixes.
14267 Remove unnecessary forward decls, that were a maintenance hassle.
14268 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
14270 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
14271 (scrolling_window): Use ptrdiff_t, not int, for byte count.
14272 (prepare_desired_row, line_draw_cost):
14273 Use int, not unsigned, where either works.
14274 (save_current_matrix, restore_current_matrix):
14275 Use ptrdiff_t, not size_t, where either works.
14276 (init_display): Check for overflow more accurately, and without
14277 relying on undefined behavior.
14279 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
14280 Remove, replacing with the new symbols in lisp.h. All uses changed.
14281 * fileio.c (make_temp_name):
14282 * filelock.c (lock_file_1, lock_file):
14283 * xdisp.c (message_dolog):
14284 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
14285 Use pMd etc. instead.
14286 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
14287 replacing the pWIDE etc. symbols removed from editfns.c.
14289 * keyboard.h (num_input_events): Now uintmax_t.
14290 This is (very slightly) less likely to mess up due to wraparound.
14293 * buffer.c: Integer signedness fixes.
14294 (alloc_buffer_text, enlarge_buffer_text):
14295 Use ptrdiff_t rather than size_t when either will do, as we prefer
14298 * alloc.c: Integer signedness and overflow fixes.
14299 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
14300 (__malloc_size_t): Default to size_t, not to int.
14301 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
14302 (Fgarbage_collect, mark_object_loop_halt, mark_object):
14303 Prefer ptrdiff_t to size_t when either would do, as we prefer
14305 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
14306 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
14307 Now const. Initialize with values that are in range even if char
14309 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
14310 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
14311 These functions do the right thing with sizes > 2**32.
14312 (check_depth): Now ptrdiff_t, not int.
14313 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
14314 Adjust to new way of storing sizes. Check for size overflow bugs
14316 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
14317 slightly wrong anyway, as it missed one instance of
14318 XMALLOC_OVERRUN_CHECK_OVERHEAD.
14319 (refill_memory_reserve): Omit needless cast to size_t.
14320 (mark_object_loop_halt): Mark as externally visible.
14322 * xselect.c: Integer signedness and overflow fixes.
14323 (Fx_register_dnd_atom, x_handle_dnd_message):
14324 Use ptrdiff_t, not size_t, since we prefer signed.
14325 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
14326 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
14327 x_dnd_atoms_size and x_dnd_atoms_length.
14329 * doprnt.c: Prefer signed to unsigned when either works.
14331 * doprnt.c (doprnt):
14333 * xdisp.c (vmessage):
14334 Use ptrdiff_t, not size_t, when using or implementing doprnt,
14335 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
14336 prefer signed arithmetic to avoid comparison confusion.
14337 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
14338 but is a bit tricky.
14340 Assume freestanding C89 headers, string.h, stdlib.h.
14341 * data.c, doprnt.c, floatfns.c, print.c:
14342 Include float.h unconditionally.
14343 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
14344 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
14345 * regex.c: Likewise for stddef.h, string.h.
14346 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
14347 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
14348 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
14349 (STDC_HEADERS): Remove obsolete defines.
14350 * sysdep.c: Include limits.h unconditionally.
14352 Assume support for memcmp, memcpy, memmove, memset.
14353 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
14354 * regex.c (memcmp, memcpy):
14355 Remove; we assume C89 now.
14357 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
14358 (__malloc_safe_bcopy): Remove; no longer needed.
14360 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
14361 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
14362 well either way, and we prefer signed to unsigned.
14364 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
14366 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
14367 closes the connection while we're reading (bug#9182).
14369 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
14371 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
14372 are specified (Bug#9168).
14374 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
14376 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
14377 Found by GCC static checking and --with-wide-int on a 32-bit host.
14379 2011-07-25 Eli Zaretskii <eliz@gnu.org>
14381 * xdisp.c (compute_display_string_pos): Fix logic of caching
14382 previous display string position. Initialize cached_prev_pos to
14383 -1. Fixes slow-down at the beginning of a buffer.
14385 2011-07-24 Eli Zaretskii <eliz@gnu.org>
14387 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
14388 for attrs[LFACE_FONTSET_INDEX].
14390 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
14392 * xml.c (parse_region): Remove unused local
14393 that was recently introduced.
14395 2011-07-23 Eli Zaretskii <eliz@gnu.org>
14397 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
14398 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
14400 * xdisp.c (move_it_in_display_line_to): Record the best matching
14401 position for TO_CHARPOS while scanning the line, and restore it on
14402 exit if none of the characters scanned was an exact match.
14403 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
14404 when exact match is impossible due to invisible text, and the
14405 lines are truncated.
14407 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
14409 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
14412 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14414 Fix a significant slow-down of cursor motion with C-n, C-p,
14415 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
14416 auto-repeat under bidi redisplay in fontified buffers.
14417 * xdisp.c (compute_stop_pos_backwards): New function.
14418 (next_element_from_buffer): Call compute_stop_pos_backwards to
14419 find a suitable prev_stop when we find ourselves before
14421 (reseat): Don't look for prev_stop, as that could mean a very long
14423 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
14424 <cached_disp_overlay_modiff>: Cache for last found display string
14426 (compute_display_string_pos): Return the cached position if asked
14427 about the same buffer in the same area of character positions, and
14428 the buffer wasn't changed since the time the display string
14429 position was cached.
14431 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14433 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
14434 is an integer, which is important for empty lines. (Bug#9149)
14436 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14438 * frame.c (Fmodify_frame_parameters): In tty case, update the
14439 default face if necessary (Bug#4238).
14441 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14443 * editfns.c (Fstring_to_char): No need to explain what a character
14444 is in the docstring (Bug#6576).
14446 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14448 * xml.c (parse_region): Make sure we always return a tree.
14450 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14452 * xml.c (parse_region): If a document contains only comments,
14455 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14457 * xml.c (make_dom): Return comments, too.
14459 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14462 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14463 and the surrounding thread.
14464 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14465 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14466 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14468 * s/openbsd.h (BROKEN_SIGIO): Define.
14469 * unexelf.c (unexec) [__OpenBSD__]:
14470 Don't update the .mdebug section of the Alpha COFF symbol table.
14472 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14474 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14477 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14479 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14480 This fixes some race conditions on the permissions of any newly
14483 * alloc.c (valid_pointer_p): Use pipe, not open.
14484 This fixes some permissions issues when debugging.
14486 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14487 If fchown fails to set both uid and gid, try to set just gid,
14488 as that is sometimes allowed. Adjust the file's mode to eliminate
14489 setuid or setgid bits that are inappropriate if fchown fails.
14491 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14493 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14494 to compare Lisp_Objects.
14495 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14496 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14497 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14499 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14501 * lread.c (read_integer): Unread even EOF character.
14502 (read1): Likewise. Properly record start position of symbol.
14504 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14505 symbol character follows.
14507 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14509 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14510 This works around a problem with the previous change to Fcopy_file.
14511 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14512 and without this change, GCC might complain about discarding
14513 fchown's return value.
14515 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14517 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14519 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14521 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14523 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14525 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14526 it's used from the C level.
14528 * process.c: Use the same condition for POLL_FOR_INPUT in both
14529 keyboard.c and process.c (bug#1858).
14531 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14533 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14534 (Fgnutls_boot): Use it.
14536 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14538 * doc.c (Fsubstitute_command_keys): Revert last change.
14540 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14542 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14543 quotes the next character, and doesn't affect other longer
14544 sequences (bug#8935).
14546 * lread.c (syms_of_lread): Clarify that is isn't only
14547 `eval-buffer' and `eval-defun' that's affected by
14548 `lexical-binding' (bug#8460).
14550 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14552 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14553 bidi redisplay when a line includes both an image and is truncated.
14555 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14557 Fix minor problems found by static checking.
14558 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14559 (elsz): Now a signed constant, not a size_t var. We prefer signed
14560 types to unsigned, to avoid integer comparison confusion. Without
14561 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14562 "cannot optimize loop, the loop counter may overflow", a symptom
14564 * indent.c (Fvertical_motion): Mark locals as initialized.
14565 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14567 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14569 * search.c (Fre_search_backward): Mention `case-fold-search' in
14570 all the re_search_* functions (bug#8138).
14572 * keyboard.c (Fopen_dribble_file): Document when the file is
14575 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14577 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14580 Support bidi reordering of display and overlay strings.
14581 * xdisp.c (compute_display_string_pos)
14582 (compute_display_string_end): Accept additional argument STRING.
14583 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14584 (reseat_to_string): Initialize bidi_it->string.s and
14585 bidi_it->string.schars.
14586 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14587 NULL (avoids a crash in bidi_paragraph_init).
14588 Initialize itb.string.lstring.
14589 (init_iterator): Call bidi_init_it only of a valid
14590 buffer position was specified. Initialize paragraph_embedding to
14592 (reseat_to_string): Initialize the bidi iterator.
14593 (display_string): If we need to ignore text properties of
14594 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14595 original value of -1 will not work with bidi.)
14596 (compute_display_string_pos): First arg is now struct
14597 `text_pos *'; all callers changed. Support display properties on
14599 (compute_display_string_end): Support display properties on Lisp
14601 (init_iterator, reseat_1, reseat_to_string): Initialize the
14602 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14603 when iterating on a string not from display properties).
14604 (compute_display_string_pos, compute_display_string_end):
14605 Fix calculation of the object to scan. Fixes an error when using
14607 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14608 base_level_stop; instead, set base_level_stop to BEGV.
14609 Fixes crashes in vertical-motion.
14610 (next_element_from_buffer): Improve commentary for when
14611 the iterator is before prev_stop.
14612 (init_iterator): Initialize bidi_p from the default value of
14613 bidi-display-reordering, not from buffer-local value. Use the
14614 buffer-local value only if initializing for buffer iteration.
14615 (handle_invisible_prop): Support invisible properties on strings
14616 that are being bidi-reordered.
14617 (set_iterator_to_next): Support bidi reordering of C strings and
14619 (next_element_from_string): Support bidi reordering of Lisp
14621 (handle_stop_backwards): Support Lisp strings as well.
14622 (display_string): Support display of R2L glyph rows.
14623 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14624 (init_iterator): Don't initialize it->bidi_p for strings
14626 (reseat_to_string): Initialize it->bidi_p for strings here.
14627 (next_element_from_string, next_element_from_c_string)
14628 (next_element_from_buffer): Add xassert's for correspondence
14629 between IT's object being iterated and it->bidi_it.string
14631 (face_before_or_after_it_pos): Support bidi iteration.
14632 (next_element_from_c_string): Handle the case of the first string
14633 character that is not the first one in the visual order.
14634 (get_visually_first_element): New function, refactored from common
14635 parts of next_element_from_buffer, next_element_from_string, and
14636 next_element_from_c_string.
14637 (tool_bar_lines_needed, redisplay_tool_bar)
14638 (display_menu_bar): Force left-to-right direction. Add a FIXME
14639 comment for making that be controlled by a user option.
14640 (push_it, pop_it): Save and restore the state of the
14641 bidi iterator. Save and restore the bidi_p flag.
14642 (pop_it): Iterate out of display property for string iteration as
14644 (iterate_out_of_display_property): Support iteration over strings.
14645 (handle_single_display_spec): Set up it->bidi_it for iteration
14646 over a display string, and call bidi_init_it.
14647 (handle_single_display_spec, next_overlay_string)
14648 (get_overlay_strings_1, push_display_prop): Set up the bidi
14649 iterator for displaying display or overlay strings.
14650 (forward_to_next_line_start): Don't use the shortcut if
14652 (back_to_previous_visible_line_start): If handle_display_prop
14653 pushed the iterator stack, restore the internal state of the bidi
14654 iterator by calling bidi_pop_it same number of times.
14655 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14656 and we are bidi-iterating, don't decrement the iterator position;
14657 instead, set the first_elt flag in the bidi iterator, to produce
14659 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14660 (push_display_prop): xassert that we are iterating a buffer.
14661 (push_it, pop_it): Save and restore paragraph_embedding member.
14662 (handle_single_display_spec, next_overlay_string)
14663 (get_overlay_strings_1, reseat_1, reseat_to_string)
14664 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14665 correctly. Don't assume unibyte strings are not bidi-reordered.
14666 (compute_display_string_pos)
14667 (compute_display_string_end): Fix handling the case of C string.
14668 (push_it, pop_it): Save and restore from_disp_prop_p.
14669 (handle_single_display_spec, push_display_prop): Set the
14670 from_disp_prop_p flag.
14671 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14672 (pop_it): Call iterate_out_of_display_property only if we are
14673 popping after iteration over a string that came from a display
14674 property. Fix a typo in popping stretch info. Add an assertion
14675 for verifying that the iterator position is in sync with the bidi
14677 (handle_single_display_spec, get_overlay_strings_1)
14678 (push_display_prop): Fix initialization of paragraph direction for
14679 string when that of the parent object is not yet determined.
14680 (reseat_1): Call bidi_init_it to resync the bidi
14681 iterator with IT's position. (Bug#7616)
14682 (find_row_edges): If ROW->start.pos gives position
14683 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14684 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14685 Reset the from_disp_prop_p flag.
14686 (SAVE_IT, RESTORE_IT): New macros.
14687 (pos_visible_p, face_before_or_after_it_pos)
14688 (back_to_previous_visible_line_start)
14689 (move_it_in_display_line_to, move_it_in_display_line)
14690 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14691 (try_scrolling, redisplay_window, display_line): Use them when
14692 saving a temporary copy of the iterator and restoring it back.
14693 (back_to_previous_visible_line_start, reseat_1)
14694 (init_iterator): Empty the bidi cache "stack".
14695 (move_it_in_display_line_to): If iterator ended up at
14696 EOL, but we never saw any buffer positions smaller than
14697 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14698 motion in bidi-reordered lines.
14699 (move_it_in_display_line_to): Record prev_method and prev_pos
14700 immediately before the call to set_iterator_to_next. Fixes cursor
14701 motion in bidi-reordered lines with stretch glyphs and strings
14702 displayed in margins. (Bug#8133) (Bug#8867)
14703 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14705 (pos_visible_p): Support positions in bidi-reordered lines.
14706 Save and restore bidi cache.
14708 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14709 (bidi_paragraph_info): Delete unused struct.
14710 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14711 (bidi_cache_start): New variable.
14712 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14714 (bidi_cache_fetch_state, bidi_cache_search)
14715 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14716 (bidi_cache_find, bidi_peek_at_next_level)
14717 (bidi_level_of_next_char, bidi_find_other_level_edge)
14718 (bidi_move_to_visually_next): Compare cache index with
14719 bidi_cache_start rather than with zero.
14720 (bidi_fetch_char): Accept new argument STRING; all callers
14721 changed. Support iteration over a string. Support strings with
14722 display properties. Support unibyte strings. Fix the type of
14723 `len' according to what STRING_CHAR_AND_LENGTH expects.
14724 (bidi_paragraph_init, bidi_resolve_explicit_1)
14725 (bidi_resolve_explicit, bidi_resolve_weak)
14726 (bidi_level_of_next_char, bidi_move_to_visually_next):
14727 Support iteration over a string.
14728 (bidi_set_sor_type, bidi_resolve_explicit_1)
14729 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14730 can now be zero (for strings); special values 0 and -1 were
14731 changed to -1 and -2, respectively.
14732 (bidi_char_at_pos): New function.
14733 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14734 Call it instead of FETCH_MULTIBYTE_CHAR.
14735 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14736 initialized to valid values.
14737 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14739 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14740 the test for valid cached positions. Fix the logic for looking up
14741 the sentinel state in the cache. GCPRO the Lisp string we are
14743 (bidi_push_it, bidi_pop_it): New functions.
14744 (bidi_initialize): Initialize the bidi cache start stack pointer.
14745 (bidi_cache_ensure_space): New function, refactored from part of
14746 bidi_cache_iterator_state. Don't assume the required size is just
14747 one BIDI_CACHE_CHUNK away.
14748 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14749 (bidi_count_bytes, bidi_char_at_pos): New functions.
14750 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14751 always valid if bidi_cache_idx is valid.
14752 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14753 is valid if it's going to be used.
14754 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14755 (bidi_cache_fetch_state, bidi_cache_search)
14756 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14757 (bidi_cache_iterator_state, bidi_cache_find)
14758 (bidi_find_other_level_edge, bidi_cache_start_stack):
14759 All variables related to cache indices are now EMACS_INT.
14761 * dispextern.h (struct bidi_string_data): New structure.
14762 (struct bidi_it): New member `string'. Make flag members be 1-bit
14763 fields, and put them last in the struct.
14764 (compute_display_string_pos, compute_display_string_end):
14766 (bidi_push_it, bidi_pop_it): Add prototypes.
14767 (struct iterator_stack_entry): New members bidi_p,
14768 paragraph_embedding, and from_disp_prop_p.
14769 (struct it): Member bidi_p is now a bit field 1 bit wide.
14770 (bidi_shelve_cache, bidi_unshelve_cache):
14771 Declare prototypes.
14773 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14774 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14775 and vector-like objects.
14777 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14778 cache around display iteration.
14780 * window.c (Fwindow_end, window_scroll_pixel_based)
14781 (displayed_window_lines, Frecenter): Save and restore the bidi
14782 cache around display iteration.
14784 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14786 * editfns.c (Fdelete_region): Clarify the use of the named
14787 parameters (bug#6788).
14789 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14791 * indent.c (Fvertical_motion): Set and restore w->pointm when
14792 saving and restoring the window's buffer (Bug#9006).
14794 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14796 * editfns.c (Fstring_to_char): Clarify just what is returned
14797 (bug#6576). Text by Eli Zaretskii.
14799 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14801 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14803 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14805 * buffer.c (mmap_find): Fix a typo.
14807 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14809 Fix execution of x selection hooks.
14810 * xselect.c (Qx_lost_selection_functions)
14811 (Qx_sent_selection_functions): New vars.
14812 (syms_of_xselect): DEFSYM them.
14813 (x_handle_selection_request): Pass Qx_sent_selection_functions
14814 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14815 (x_handle_selection_clear,x_clear_frame_selections):
14816 Pass Qx_lost_selection_functions rather than
14817 Vx_lost_selection_functions to Frun_hook_with_args.
14819 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14821 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14822 The old code sometimes used this field without initializing it.
14824 * alloc.c (gc_sweep): Don't read past end of array.
14825 In theory, the old code could also have corrupted Emacs internals,
14826 though it'd be very unlikely.
14828 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14830 * character.c (Fcharacterp): Don't advertise optional ignored
14831 argument. (Bug#4026)
14833 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14835 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14838 * window.c (Fset_window_start): Doc fix (bug#4199).
14839 (Fset_window_hscroll): Ditto.
14841 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14843 Fix minor new problems caught by GCC 4.6.1.
14844 * term.c (init_tty): Remove unused local.
14845 * xsettings.c (store_monospaced_changed): Define this function only
14846 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14847 not used otherwise.
14849 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14851 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14853 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14855 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14856 are the mini-buffer and the echo area (bug#3320).
14858 * term.c (init_tty): Remove support for supdup, c10 and perq
14859 terminals, which are no longer supported (bug#1482).
14861 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14863 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14865 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14867 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14868 for non-popups (Bug#3642).
14870 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14872 * alloc.c (reset_malloc_hooks): Protoize.
14873 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14874 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14875 * cm.c (losecursor): Likewise.
14876 * data.c (fmod): Likewise.
14877 * dispnew.c (swap_glyphs_in_rows): Likewise.
14878 * emacs.c (memory_warning_signal): Likewise.
14879 * floatfns.c (float_error): Likewise.
14880 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14881 (otf_open, font_otf_capability, generate_otf_features)
14882 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14884 * image.c (pbm_read_file): Likewise.
14885 * indent.c (string_display_width): Likewise.
14886 * intervals.c (check_for_interval, search_for_interval)
14887 (inc_interval_count, count_intervals, root_interval)
14888 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14889 * lread.c (defalias): Likewise.
14890 * ralloc.c (r_alloc_check): Likewise.
14891 * regex.c (set_image_of_range_1, set_image_of_range)
14892 (regex_grow_registers): Likewise.
14893 * sysdep.c (strerror): Likewise.
14894 * termcap.c (valid_filename_p, tprint, main): Likewise.
14895 * tparam.c (main): Likewise.
14896 * unexhp9k800.c (run_time_remap, save_data_space)
14897 (update_file_ptrs, read_header, write_header, calculate_checksum)
14898 (copy_file, copy_rest, display_header): Likewise.
14899 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14901 * xdisp.c (check_it): Likewise.
14902 * xfaces.c (register_color, unregister_color, unregister_colors):
14904 * xfns.c (print_fontset_result): Likewise.
14905 * xrdb.c (member, fatal, main): Likewise.
14907 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14909 Fix minor problems found by static checking (Bug#9031).
14910 * chartab.c (char_table_set_range, map_sub_char_table):
14911 Remove unused locals.
14912 (uniprop_table): Now static.
14913 * composite.c (_work_char): Remove unused static var.
14915 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14917 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14919 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14921 * gtkutil.c (qttip_cb): Remove code without function.
14923 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14925 * w32.c (pthread_sigmask): New stub.
14927 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14929 Use pthread_sigmask, not sigprocmask (Bug#9010).
14930 sigprocmask is portable only for single-threaded applications, and
14931 Emacs can be multi-threaded when it uses GTK.
14932 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14934 * callproc.c (Fcall_process):
14935 * process.c (create_process):
14936 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14937 Use pthread_sigmask, not sigprocmask.
14939 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14941 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14942 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14945 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14947 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14948 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14949 (xg_hide_tooltip): Fix comment.
14951 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14952 in registerServicesMenuSendTypes.
14953 (validRequestorForSendType): Don't check ns_return_types.
14955 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14958 2011-07-08 Jason Rumney <jasonr@gnu.org>
14960 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14961 SH_SHOW for hidden windows (Bug#5482).
14963 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14964 frame struct members of non-existent frames (Bug#6284).
14966 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14968 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14969 variable firstTime not needed on OSX >= 10.6.
14970 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14971 >= 10.5. Use setKnobProportion, setDoubleValue.
14973 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14974 (MAC_OS_X_VERSION_10_5): Define if not defined.
14975 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14976 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14977 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14979 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14980 cString and lossyCString on OSX >= 10.4.
14982 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14983 sizeToFit on OSX >= 10.2.
14985 * nsimage.m (allocInitFromFile): Don't use deprecated method
14986 bestRepresentationForDevice on OSX >= 10.6.
14988 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14991 * emacs.c: Declare unexec_init_emacs_zone.
14993 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14995 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14997 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14998 on svcsMenu (Bug#8842).
15000 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
15002 (Fns_list_services): Just return Qnil on 10.6, code not working there.
15004 * nsterm.m (QUTF8_STRING): Declare.
15005 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
15006 (validRequestorForSendType): Return type is (id).
15007 Change indexOfObjectIdenticalTo to indexOfObject.
15008 Check if we have local selection before returning self (Bug#8842).
15009 (writeSelectionToPasteboard): Put local selection into paste board
15010 if we have a local selection (Bug#8842).
15011 (syms_of_nsterm): DEFSYM QUTF8_STRING.
15013 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
15014 (ns_get_local_selection): Declare.
15016 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15018 * keymap.c (describe_map_tree): Don't insert a double newline at
15019 the end of the buffer (bug#1169) and return whether we inserted
15022 * callint.c (Fcall_interactively): Change "reading args" to
15023 "providing args" to try to clarify what it does (bug#1010).
15025 2011-07-07 Kenichi Handa <handa@m17n.org>
15027 * composite.c (composition_compute_stop_pos): Ignore a static
15028 composition starting before CHARPOS (Bug#8915).
15030 * xdisp.c (handle_composition_prop): Likewise.
15032 2011-07-07 Eli Zaretskii <eliz@gnu.org>
15034 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
15037 2011-07-07 Kenichi Handa <handa@m17n.org>
15039 * character.h (unicode_category_t): New enum type.
15041 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
15042 (Qchar_code_property_table): New variable.
15043 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
15044 (UNIPROP_COMPRESSED_FORM_P): New macros.
15045 (char_table_ascii): Uncompress the compressed values.
15046 (sub_char_table_ref): New arg is_uniprop. Callers changed.
15047 Uncompress the compressed values.
15048 (sub_char_table_ref_and_range): Likewise.
15049 (char_table_ref_and_range): Uncompress the compressed values.
15050 (sub_char_table_set): New arg is_uniprop. Callers changed.
15051 Uncompress the compressed values.
15052 (sub_char_table_set_range): Args changed. Callers changed.
15053 (char_table_set_range): Adjuted for the above change.
15054 (map_sub_char_table): Delete args default_val and parent. Add arg
15055 top. Give decoded values to a Lisp function.
15056 (map_char_table): Adjust for the above change. Give decoded
15057 values to a Lisp function. Gcpro more variables.
15058 (uniprop_table_uncompress)
15059 (uniprop_decode_value_run_length): New functions.
15060 (uniprop_decoder, uniprop_decoder_count): New variables.
15061 (uniprop_get_decoder, uniprop_encode_value_character)
15062 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
15064 (uniprop_encoder, uniprop_encoder_count): New variables.
15065 (uniprop_get_encoder, uniprop_table)
15066 (Funicode_property_table_internal, Fget_unicode_property_internal)
15067 (Fput_unicode_property_internal): New functions.
15068 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
15069 Sunicode_property_table_internal, Sget_unicode_property_internal,
15070 and Sput_unicode_property_internal. Defvar_lisp
15071 char-code-property-alist.
15073 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
15074 Vunicode_category_table.
15076 * font.c (font_range): Adjust for the change of
15077 Vunicode_category_table.
15079 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
15081 * m/iris4d.h: Remove file, move contents ...
15082 * s/irix6-5.h: ... here.
15084 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
15086 Remove unportable assumption about struct layout (Bug#8884).
15087 * alloc.c (mark_buffer):
15088 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
15089 (clone_per_buffer_values): Don't assume that
15090 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
15091 This isn't true in general, and it's particularly not true
15092 if Emacs is configured with --with-wide-int.
15093 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
15094 New macros, used in the buffer.c change.
15096 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
15098 * xsettings.c: Use both GConf and GSettings if both are available.
15099 (store_config_changed_event): Add comment.
15100 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
15101 (store_tool_bar_style_changed): New functions.
15102 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
15103 (struct xsettings): Move font inside HAVE_XFT.
15104 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
15105 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
15106 Move inside HAVE_XFT.
15107 (something_changed_gsettingsCB): Rename from something_changedCB.
15108 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
15110 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
15111 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
15112 (something_changed_gconfCB): Rename from something_changedCB.
15113 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
15114 (parse_settings): Move check for font inside HAVE_XFT.
15115 (read_settings, apply_xft_settings): Add comment.
15116 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
15117 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
15118 call store_font_name_changed.
15119 (xft_settings_event): Add comment.
15120 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
15121 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
15122 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
15123 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
15124 (xsettings_initialize): Call init_gsettings last.
15125 (xsettings_get_system_font, xsettings_get_system_normal_font):
15128 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
15130 Random fixes. E.g., (random) never returned negative values.
15131 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
15132 subseconds part to the entropy, as that's a bit more random.
15133 Prefer signed to unsigned, since the signedness doesn't matter and
15134 in general we prefer signed. When given a limit, use a
15135 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
15136 latter isn't right if USE_2_TAGS_FOR_INTS.
15137 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
15138 not 0..VALMASK. Don't discard "excess" bits that random () returns.
15140 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
15142 * textprop.c (text_property_stickiness):
15143 Obey Vtext_property_default_nonsticky.
15144 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
15145 * w32fns.c (syms_of_w32fns):
15146 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
15148 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15150 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
15151 This is more efficient than Ffile_directory_p and avoids a minor race.
15153 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
15155 * buffer.c (Foverlay_put): Say what the return value is
15158 * fileio.c (barf_or_query_if_file_exists): Check first if the file
15159 is a directory before asking whether to use the file name
15161 (barf_or_query_if_file_exists): Make the "File is a directory"
15162 error be more correct.
15164 * fns.c (Frequire): Remove the mention of the .gz files, since
15165 that's installation-specific, but keep the mention of
15166 `get-load-suffixes'.
15168 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15170 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
15171 Report string overflow if the output is too long.
15173 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
15175 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
15176 (syms_of_gnutls): Remove duplicate DEFSYM for
15177 Qgnutls_bootprop_verify_hostname_error, an error for
15178 Qgnutls_bootprop_verify_error (which is no longer used).
15180 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
15181 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
15182 Also (re)move comments that are misplaced or no longer relevant.
15184 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15186 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
15188 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
15190 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
15191 and background color parameters if they have been changed.
15193 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15195 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
15197 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
15199 * xsettings.c (SYSTEM_FONT): Define only when used.
15200 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
15202 * keymap.c (access_keymap_1): Now static.
15204 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
15206 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
15207 leave any prefix arg for the up event (Bug#1586).
15209 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
15211 * lread.c (syms_of_lread): Mention single symbols defined by
15212 `defvar' or `defconst' (bug#7154).
15214 * fns.c (Frequire): Mention .el.gz files (bug#7314).
15215 (Frequire): Mention get-load-suffixes.
15217 2011-07-02 Martin Rudalics <rudalics@gmx.at>
15219 * window.h (window): Remove clone_number slot.
15220 * window.c (Fwindow_clone_number, Fset_window_clone_number):
15222 (make_parent_window, make_window, saved_window)
15223 (Fset_window_configuration, save_window_save): Don't deal with
15225 * buffer.c (Qclone_number): Remove declaration.
15226 (sort_overlays, overlay_strings): Don't deal with clone numbers.
15228 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
15230 Add multiple inheritance to keymaps.
15231 * keymap.c (Fmake_composed_keymap): New function.
15232 (Fset_keymap_parent): Simplify.
15233 (fix_submap_inheritance): Remove.
15234 (access_keymap_1): New function extracted from access_keymap to handle
15235 embedded parents and handle lists of maps.
15236 (access_keymap): Use it.
15237 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
15238 (Fcopy_keymap): Handle embedded parents.
15239 (Fcommand_remapping, define_as_prefix): Simplify.
15240 (Fkey_binding): Simplify.
15241 (syms_of_keymap): Move minibuffer-local-completion-map,
15242 minibuffer-local-filename-completion-map,
15243 minibuffer-local-must-match-map, and
15244 minibuffer-local-filename-must-match-map to Elisp.
15245 (syms_of_keymap): Defsubr make-composed-keymap.
15246 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
15247 (parse_menu_item): Trivial simplification.
15249 2011-07-01 Glenn Morris <rgm@gnu.org>
15251 * Makefile.in (SETTINGS_LIBS): Fix typo.
15253 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15255 * coding.c (Fencode_coding_string): Record the last coding system
15256 used, as the function doc string says (bug#8738).
15258 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
15260 * xsettings.c (store_monospaced_changed): Take new font as arg and
15261 check for change against current_mono_font.
15262 (EMACS_TYPE_SETTINGS): Remove this and related defines.
15263 (emacs_settings_constructor, emacs_settings_get_property)
15264 (emacs_settings_set_property, emacs_settings_class_init)
15265 (emacs_settings_init, gsettings_obj): Remove.
15266 (something_changedCB): New function for HAVE_GSETTINGS.
15267 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
15268 with value as argument.
15269 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
15270 g_settings_new (Bug#8967). Do not create gsettings_obj.
15271 Remove calls to g_settings_bind. Connect something_changedCB to
15274 * xgselect.c: Add defined (HAVE_GSETTINGS).
15275 (xgselect_initialize): Ditto.
15277 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
15278 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
15281 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
15283 * eval.c (struct backtrace): Simplify and port the data structure.
15284 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
15285 signed bit field, as this assumption is not portable and it makes
15286 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
15287 "char debug_on_exit : 1" as this is not portable either; instead,
15288 use the portable "unsigned int debug_on_exit : 1". Remove unused
15289 member evalargs. Remove obsolete comments about cc bombing out.
15291 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
15293 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
15294 Let HAVE_GSETTINGS override HAVE_GCONF.
15295 (store_monospaced_changed): New function.
15296 (EMACS_SETTINGS): A new type derived from GObject to handle
15297 GSettings notifications.
15298 (emacs_settings_constructor, emacs_settings_get_property)
15299 (emacs_settings_set_property, emacs_settings_class_init):
15301 (gsettings_client, gsettings_obj): New variables.
15302 (GSETTINGS_SCHEMA): New define.
15303 (something_changedCB): Call store_monospaced_changed.
15304 (init_gsettings): New function.
15305 (xsettings_initialize): Call init_gsettings.
15306 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
15309 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
15312 2011-06-29 Martin Rudalics <rudalics@gmx.at>
15314 * window.c (resize_root_window, grow_mini_window)
15315 (shrink_mini_window): Rename Qresize_root_window to
15316 Qwindow_resize_root_window and Qresize_root_window_vertically to
15317 Qwindow_resize_root_window_vertically.
15319 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
15321 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
15323 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
15325 * makefile.w32-in: Redesign dependencies so they reflect more
15326 clearly which files are directly included by each source file,
15327 and not through other includes.
15329 2011-06-27 Martin Rudalics <rudalics@gmx.at>
15331 * buffer.c (Qclone_number): Declare static and DEFSYM it.
15332 (sort_overlays, overlay_strings): When an overlay's clone number
15333 matches the window's clone number process the overlay even if
15334 the overlay's window property doesn't match the current window.
15336 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
15337 (Fwindow_hchild): Rename to Fwindow_left_child.
15338 (Fwindow_next): Rename to Fwindow_next_sibling.
15339 (Fwindow_prev): Rename to Fwindow_prev_sibling.
15340 (resize_window_check): Rename to window_resize_check.
15341 (resize_window_apply): Rename to window_resize_apply.
15342 (Fresize_window_apply): Rename to Fwindow_resize_apply.
15343 (Fdelete_other_windows_internal, resize_frame_windows)
15344 (Fsplit_window_internal, Fdelete_window_internal)
15345 (grow_mini_window, shrink_mini_window)
15346 (Fresize_mini_window_internal): Fix callers accordingly.
15348 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
15350 * emacsgtkfixed.h: State that this is only used with Gtk+3.
15351 (emacs_fixed_set_min_size): Remove.
15352 (emacs_fixed_new): Take frame as argument.
15354 * emacsgtkfixed.c: State that this is only used with Gtk+3.
15355 (_EmacsFixedPrivate): Remove minwidth/height.
15356 Add struct frame *f.
15357 (emacs_fixed_init): Initialize priv->f.
15358 (get_parent_class, emacs_fixed_set_min_size): Remove.
15359 (emacs_fixed_new): Set priv->f to argument.
15360 (emacs_fixed_get_preferred_width)
15361 (emacs_fixed_get_preferred_height): Use min_width/height from
15362 frames size_hint to set minimum and natural (Bug#8919).
15363 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
15364 and use min_width/height from frames size_hint to set
15365 min_width/height (Bug#8919).
15367 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
15368 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
15371 2011-06-26 Eli Zaretskii <eliz@gnu.org>
15373 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
15374 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
15377 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
15379 * process.c (wait_reading_process_output): Bypass select if
15380 waiting for a cell while ignoring keyboard input, and input is
15381 pending. Suggested by Jan Djärv (Bug#8869).
15383 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
15385 Use gnulib's dup2 module instead of rolling our own.
15386 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
15388 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15390 * dispnew.c (scrolling_window): Before scrolling, turn off a
15391 mouse-highlight in the window being scrolled.
15393 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
15395 Move DEFSYM to lisp.h and use everywhere.
15397 * character.h (DEFSYM): Move declaration...
15398 * lisp.h (DEFSYM): ...here.
15404 * w32select.c: Don't include character.h.
15406 * alloc.c (syms_of_alloc):
15407 * buffer.c (syms_of_buffer):
15408 * bytecode.c (syms_of_bytecode):
15409 * callint.c (syms_of_callint):
15410 * casefiddle.c (syms_of_casefiddle):
15411 * casetab.c (init_casetab_once):
15412 * category.c (init_category_once, syms_of_category):
15413 * ccl.c (syms_of_ccl):
15414 * cmds.c (syms_of_cmds):
15415 * composite.c (syms_of_composite):
15416 * dbusbind.c (syms_of_dbusbind):
15417 * dired.c (syms_of_dired):
15418 * dispnew.c (syms_of_display):
15419 * doc.c (syms_of_doc):
15420 * editfns.c (syms_of_editfns):
15421 * emacs.c (syms_of_emacs):
15422 * eval.c (syms_of_eval):
15423 * fileio.c (syms_of_fileio):
15424 * fns.c (syms_of_fns):
15425 * frame.c (syms_of_frame):
15426 * fringe.c (syms_of_fringe):
15427 * insdel.c (syms_of_insdel):
15428 * keymap.c (syms_of_keymap):
15429 * lread.c (init_obarray, syms_of_lread):
15430 * macros.c (syms_of_macros):
15431 * msdos.c (syms_of_msdos):
15432 * print.c (syms_of_print):
15433 * process.c (syms_of_process):
15434 * search.c (syms_of_search):
15435 * sound.c (syms_of_sound):
15436 * syntax.c (init_syntax_once, syms_of_syntax):
15437 * terminal.c (syms_of_terminal):
15438 * textprop.c (syms_of_textprop):
15439 * undo.c (syms_of_undo):
15440 * w32.c (globals_of_w32):
15441 * window.c (syms_of_window):
15442 * xdisp.c (syms_of_xdisp):
15443 * xfaces.c (syms_of_xfaces):
15444 * xfns.c (syms_of_xfns):
15445 * xmenu.c (syms_of_xmenu):
15446 * xsettings.c (syms_of_xsettings):
15447 * xterm.c (syms_of_xterm): Use DEFSYM.
15449 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15451 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15453 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15455 Integer and buffer overflow fixes (Bug#8873).
15457 * print.c (printchar, strout): Check for string overflow.
15458 (PRINTPREPARE, printchar, strout):
15459 Don't set size unless allocation succeeds.
15461 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15462 for sizes. Check for string overflow more accurately.
15463 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15465 * macros.c: Integer and buffer overflow fixes.
15466 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15467 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15468 Use ptrdiff_t, not int, for sizes.
15469 Don't increment bufsize until after realloc succeeds.
15470 Check for size-calculation overflow.
15471 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15473 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15475 * lread.c: Integer overflow fixes.
15476 (read_integer): Radix is now EMACS_INT, not int,
15477 to improve quality of diagnostics for out-of-range radices.
15478 Calculate buffer size correctly for out-of-range radices.
15479 (read1): Check for integer overflow in radices, and in
15480 read-circle numbers.
15481 (read_escape): Avoid int overflow.
15482 (Fload, openp, read_buffer_size, read1)
15483 (substitute_object_recurse, read_vector, read_list, map_obarray):
15484 Use ptrdiff_t, not int, for sizes.
15485 (read1): Use EMACS_INT, not int, for sizes.
15486 Check for size overflow.
15488 * image.c (cache_image): Check for size arithmetic overflow.
15490 * lread.c: Integer overflow issues.
15491 (saved_doc_string_size, saved_doc_string_length)
15492 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15493 Now ptrdiff_t, not int.
15494 (read1): Don't assume doc string length fits in int. Check for
15495 out-of-range doc string lengths.
15496 (read_list): Don't assume file position fits in int.
15497 (read_escape): Check for hex character overflow.
15499 2011-06-22 Leo Liu <sdl.web@gmail.com>
15501 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15502 Move to minibuffer.el.
15504 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15506 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15507 The following patches are for when GLYPH_DEBUG && !XASSERT.
15508 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15509 * dispnew.c (flush_stdout):
15510 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15511 Mark as externally visible.
15512 * dispnew.c (check_window_matrix_pointers): Now static.
15513 * dispnew.c (window_to_frame_vpos):
15514 * xfns.c (unwind_create_frame):
15515 * xterm.c (x_check_font): Remove unused local.
15516 * scroll.c (CHECK_BOUNDS):
15517 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15518 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15519 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15520 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15521 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15523 (debug_method_add): Use va_list and vsprintf rather than relying
15524 on undefined behavior with wrong number of arguments.
15525 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15526 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15527 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15528 since we're not interested in debugging glyphs with old libraries.
15529 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15530 GCC 4.6.0's static checking.
15532 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15534 Integer overflow and signedness fixes (Bug#8873).
15535 A few related buffer overrun fixes, too.
15537 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15539 * dispextern.h (struct face.stipple):
15540 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15541 (x_bitmap_mask, x_allocate_bitmap_record)
15542 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15543 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15544 (x_create_bitmap_from_xpm_data):
15545 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15546 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15548 * xfaces.c (load_pixmap):
15549 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15550 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15551 (.bitmaps_last, struct x_output.icon_bitmap):
15552 Use ptrdiff_t, not int, for bitmap indexes.
15553 (x_allocate_bitmap_record): Check for size overflow.
15554 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15556 Use ptrdiff_t, not int, for overlay counts.
15557 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15558 * editfns.c (overlays_around, get_pos_property):
15559 * textprop.c (get_char_property_and_overlay):
15560 * xdisp.c (next_overlay_change, note_mouse_highlight):
15561 * xfaces.c (face_at_buffer_position):
15562 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15563 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15564 (Fnext_overlay_change, Fprevious_overlay_change)
15565 (mouse_face_overlay_overlaps, Foverlays_in):
15566 Use ptrdiff_t, not int, for sizes.
15567 (overlays_at, overlays_in): Check for size-calculation overflow.
15569 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15571 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15572 (x_session_initialize): Do not assume string length fits in int.
15574 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15575 This is unlikely, but can occur if DPI is outlandish.
15577 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15578 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15580 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15581 * xrdb.c (magic_file_p, search_magic_path):
15582 Omit last arg SUFFIX; it was always 0. All callers changed.
15583 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15585 * xfont.c (xfont_match): Avoid need for strlen.
15587 * xfns.c: Don't assume strlen fits in int.
15588 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15590 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15591 not unsigned long, as we prefer signed integers. All callers changed.
15592 Detect integer overflow in repeat count.
15593 (message_dolog): Don't assume print length fits in 39 bytes.
15594 (display_mode_element): Don't assume strlen fits in int.
15596 * termcap.c: Don't assume sizes fit in int and never overflow.
15597 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15598 (gobble_line): Check for size-calculation overflow.
15600 * minibuf.c (Fread_buffer):
15601 * lread.c (intern, intern_c_string):
15602 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15603 Don't assume string length fits in int.
15605 * keyboard.c (parse_tool_bar_item):
15606 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15608 * font.c: Don't assume string length fits in int.
15609 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15610 Use ptrdiff_t, not int.
15611 (font_intern_prop): Don't assume string length fits in int.
15612 Don't assume integer property fits in fixnum.
15613 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15615 * filelock.c: Fix some buffer overrun and integer overflow issues.
15616 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15617 Reformulate so as not to need the command string.
15618 Invoke gzip -cd rather than gunzip, as it's more portable.
15619 (lock_info_type, lock_file_1, lock_file):
15620 Don't assume pid_t and time_t fit in unsigned long.
15621 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15622 (current_lock_owner): Prefer signed type for sizes.
15623 Use memcpy, not strncpy, where memcpy is what is really wanted.
15624 Don't assume (via atoi) that time_t and pid_t fit in int.
15625 Check for time_t and/or pid_t out of range, e.g., via a network share.
15626 Don't alloca where an auto var works fine.
15628 * fileio.c: Fix some integer overflow issues.
15629 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15630 Don't assume string length fits in int.
15631 (directory_file_name): Don't assume string length fits in long.
15632 (make_temp_name): Don't assume pid fits in int, or that its print
15633 length is less than 20.
15635 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15637 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15639 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15641 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15642 We prefer signed integers, even for size calculations.
15644 * emacs.c: Don't assume string length fits in 'int'.
15645 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15646 (main): Don't invoke strlen when not needed.
15648 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15649 (XD_DEBUG_MESSAGE): Don't waste a byte.
15651 * callproc.c (getenv_internal_1, getenv_internal)
15652 (Fgetenv_internal):
15653 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15655 * lread.c (invalid_syntax): Omit length argument.
15656 All uses changed. This doesn't fix a bug, but it simplifies the
15657 code away from its former Hollerith-constant appearance, and it's
15658 one less 'int' to worry about when looking at integer-overflow issues.
15659 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15661 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15662 This didn't break anything, but it didn't help either.
15663 It's confusing to put a bogus integer in a place where the actual
15664 value does not matter.
15665 (LIST_END_P): Remove unused macro and its bogus comment.
15666 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15668 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15669 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15671 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15672 We prefer signed types, and the value cannot exceed the EMACS_INT
15673 range anyway (because otherwise the length would not be representable).
15674 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15675 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15676 This avoids a GCC warning when WIDE_EMACS_INT.
15678 * indent.c (sane_tab_width): New function.
15679 (current_column, scan_for_column, Findent_to, position_indentation)
15680 (compute_motion): Use it. This is just for clarity.
15681 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15683 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15685 * lisp.h (lint_assume): New macro.
15686 * composite.c (composition_gstring_put_cache):
15687 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15689 * editfns.c, insdel.c:
15690 Omit unnecessary forward decls, to simplify future changes.
15692 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15694 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15696 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15697 Use much-faster test for byte-length change.
15698 Don't assume string byte-length fits in 'int'.
15699 Check that character arg fits in 'int'.
15700 (mapcar1): Declare byte as byte, for clarity.
15702 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15704 * fns.c (concat): Catch string overflow earlier.
15705 Do not rely on integer wraparound.
15707 * dispextern.h (struct it.overlay_strings_charpos)
15708 (struct it.selective): Now EMACS_INT, not int.
15709 * xdisp.c (forward_to_next_line_start)
15710 (back_to_previous_visible_line_start)
15711 (reseat_at_next_visible_line_start, next_element_from_buffer):
15712 Don't arbitrarily truncate the value of 'selective' to int.
15714 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15716 * composite.c: Don't truncate sizes to 'int'.
15717 (composition_gstring_p, composition_reseat_it)
15718 (composition_adjust_point): Use EMACS_INT, not int.
15719 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15720 not EMACS_UINT, for indexes.
15722 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15724 * buffer.c: Include <verify.h>.
15725 (struct sortvec.priority, struct sortstr.priority):
15726 Now EMACS_INT, not int.
15727 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15728 (struct sortstr.size, record_overlay_string)
15729 (struct sortstrlist.size, struct sortlist.used):
15730 Don't truncate size to int.
15731 (record_overlay_string): Check for size-calculation overflow.
15732 (init_buffer_once): Check at compile-time, not run-time.
15734 2011-06-22 Jim Meyering <meyering@redhat.com>
15736 Don't leak an XBM-image-sized buffer
15737 * image.c (xbm_load): Free the image buffer after using it.
15739 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15742 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15743 that Sun C diagnosed.
15744 * fns.c (secure_hash): Fix pointer signedness issue.
15745 * intervals.c (static_offset_intervals): New function.
15746 (offset_intervals): Use it.
15748 2011-06-21 Leo Liu <sdl.web@gmail.com>
15751 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15754 * fns.c (secure_hash): Rename from crypto_hash_function and change
15755 the first arg to accept symbols.
15756 (Fsecure_hash): New primitive.
15757 (syms_of_fns): New symbols.
15759 2011-06-20 Deniz Dogan <deniz@dogan.se>
15761 * process.c (Fset_process_buffer): Clarify return value in
15764 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15766 * dispnew.c (add_window_display_history): Use BVAR.
15768 * xdisp.c (debug_method_add): Use BVAR.
15769 (check_window_end, dump_glyph_matrix, dump_glyph)
15770 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15772 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15775 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15776 check till after the cache is created in init_frame_faces.
15778 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15780 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15782 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15784 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15785 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15786 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15788 Improve buffer-overflow checking (Bug#8873).
15789 * fileio.c (Finsert_file_contents):
15790 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15791 Remove the old (too-loose) buffer overflow checks.
15792 They weren't needed, since make_gap checks for buffer overflow.
15793 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15794 The old code merely checked for Emacs fixnum overflow, and relied
15795 on undefined (wraparound) behavior. The new code avoids undefined
15796 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15798 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15799 Tune. Don't use wider integers than needed. Don't use alloca.
15800 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15802 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15804 * insdel.c, lisp.h (buffer_overflow): New function.
15805 (insert_from_buffer_1, replace_range, replace_range_2):
15806 * insdel.c (make_gap_larger):
15807 * editfns.c (Finsert_char):
15808 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15810 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15812 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15814 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15816 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15817 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15819 * fileio.c: Don't assume EMACS_INT fits in off_t.
15820 (emacs_lseek): New static function.
15821 (Finsert_file_contents, Fwrite_region): Use it.
15822 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15824 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15826 * fns.c: Don't overflow int when computing a list length.
15827 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15828 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15829 truncation on 64-bit hosts. Check for QUIT every
15830 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15831 faster and is responsive enough.
15832 (Flength): Report an error instead of overflowing an integer.
15833 (Fsafe_length): Return a float if the value is not representable
15834 as a fixnum. This shouldn't happen except in contrived situations.
15835 (Fnthcdr, Fsort): Don't assume list length fits in int.
15836 (Fcopy_sequence): Don't assume vector length fits in int.
15838 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15839 (header_size, word_size): New constants.
15840 (allocate_vectorlike): Don't check size overflow here.
15841 (allocate_vector): Check it here instead, since this is the only
15842 caller of allocate_vectorlike that could cause overflow.
15843 Check that the new vector's length is representable as a fixnum.
15845 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15846 The previous code was bogus. For example, next_almost_prime (32)
15847 returned 39, which is undesirable as it is a multiple of 3; and
15848 next_almost_prime (24) returned 25, which is a multiple of 5 so
15849 why was the code bothering to check for multiples of 7?
15851 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15853 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15855 Variadic C functions now count arguments with ptrdiff_t.
15856 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15857 Back then I didn't know that the Emacs coding style prefers signed int.
15858 Also, in the meantime I found a few more instances where arguments
15859 were being counted with int, which may truncate counts on 64-bit
15860 machines, or EMACS_INT, which may be unnecessarily wide.
15861 * lisp.h (struct Lisp_Subr.function.aMANY)
15862 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15863 Arg counts are now ptrdiff_t, not size_t.
15864 All variadic functions and their callers changed accordingly.
15865 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15866 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15867 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15868 * callint.c (Fcall_interactively): Check arg count for overflow,
15869 to avoid potential buffer overrun. Use signed char, not 'int',
15870 for 'varies' array, so that we needn't bother to check its size
15871 calculation for overflow.
15872 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15873 * eval.c (apply_lambda):
15874 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15875 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15876 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15878 * callint.c (Fcall_interactively): Don't use index var as event count.
15880 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15881 * mem-limits.h (SIZE): Remove; no longer used.
15883 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15885 Remove unnecessary casts.
15886 * xterm.c (x_term_init):
15887 * xfns.c (x_set_border_pixel):
15888 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15889 These aren't needed now that we assume ANSI C.
15891 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15892 It's more likely to cause problems (due to unsigned overflow)
15895 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15897 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15899 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15901 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15903 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15905 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15907 GLYPH_CODE_FACE returns EMACS_INT, not int.
15908 * dispextern.h (merge_faces):
15909 * xfaces.c (merge_faces):
15910 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15911 Don't assume EMACS_INT fits in int.
15913 * character.h (CHAR_VALID_P): Remove unused parameter.
15914 * fontset.c, lisp.h, xdisp.c: All uses changed.
15916 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15918 * fns.c (concat): Minor tuning based on overflow analysis.
15919 This doesn't fix any bugs. Use int to hold character, instead
15920 of constantly refetching from Emacs object. Use XFASTINT, not
15921 XINT, for value known to be a character. Don't bother comparing
15922 a single byte to 0400, as it's always less.
15924 * floatfns.c (Fexpt):
15925 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15927 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15930 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15932 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15933 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15934 incorrectly succeed when S was a string, because 4294967386 was
15935 truncated before it was used.
15937 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15938 Otherwise, an out-of-range integer could cause undefined behavior
15941 * composite.c: Use int, not EMACS_INT, for characters.
15942 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15943 EMACS_INT, for values that are known to be in character range.
15944 This doesn't fix any bugs but is the usual style inside Emacs and
15945 may generate better code on 32-bit machines.
15947 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15948 This is for reasons similar to the recent CHAR_STRING fix.
15949 * charset.c (Fencode_char): Check that character arg is actually
15950 a character. Pass an int to ENCODE_CHAR.
15951 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15952 wider than 'int', as a compile-time check to prevent future regressions
15955 * character.c (char_string): Remove unnecessary casts.
15957 Make sure a 64-bit char is never passed to CHAR_STRING.
15958 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15959 by silently ignoring the top 32 bits, allowing some values
15960 that were far too large to be valid characters.
15961 * character.h: Include <verify.h>.
15962 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15963 arguments are no wider than unsigned, as a compile-time check
15964 to prevent future regressions in this area.
15966 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15967 (Fsubst_char_in_region):
15969 * xdisp.c (decode_mode_spec_coding):
15970 Adjust to CHAR_STRING's new requirement.
15971 * editfns.c (Finsert_char, Fsubst_char_in_region):
15972 * fns.c (concat): Check that character args are actually
15973 characters. Without this test, these functions did the wrong
15974 thing with wildly out-of-range values on 64-bit hosts.
15976 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15977 These casts should not be needed on 32-bit hosts, either.
15978 * keyboard.c (read_char):
15979 * lread.c (Fload): Remove casts to unsigned.
15981 * lisp.h (UNSIGNED_CMP): New macro.
15982 This fixes comparison bugs on 64-bit hosts.
15983 (ASCII_CHAR_P): Use it.
15984 * casefiddle.c (casify_object):
15985 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15986 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15987 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15988 * dispextern.h (FACE_FROM_ID):
15989 * keyboard.c (read_char): Use UNSIGNED_CMP.
15991 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15992 not to EMACS_INT, to avoid GCC warning.
15994 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15996 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15997 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15998 isn't needed on 32-bit machines.
16000 * buffer.c (Fgenerate_new_buffer_name):
16001 Use EMACS_INT for count, not int.
16002 (advance_to_char_boundary): Return EMACS_INT, not int.
16004 * data.c (Qcompiled_function): Now static.
16006 * window.c (window_body_lines): Now static.
16008 * image.c (gif_load): Rename local to avoid shadowing.
16010 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
16011 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
16012 * alloc.c (make_save_value): Integer argument is now of type
16013 ptrdiff_t, not int.
16014 (mark_object): Use ptrdiff_t, not int.
16015 * lisp.h (pD): New macro.
16016 * print.c (print_object): Use it.
16018 * alloc.c: Use EMACS_INT, not int, to count objects.
16019 (total_conses, total_markers, total_symbols, total_vector_size)
16020 (total_free_conses, total_free_markers, total_free_symbols)
16021 (total_free_floats, total_floats, total_free_intervals)
16022 (total_intervals, total_strings, total_free_strings):
16023 Now EMACS_INT, not int. All uses changed.
16024 (Fgarbage_collect): Compute overall total using a double, so that
16025 integer overflow is less likely to be a problem. Check for overflow
16026 when converting back to an integer.
16027 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
16028 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
16029 These were 'int' variables that could overflow on 64-bit hosts;
16030 they were never used, so remove them instead of repairing them.
16031 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
16032 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
16033 Previously, this ceilinged at INT_MAX, but that doesn't work on
16035 (allocate_pseudovector): Don't use EMACS_INT when int would do.
16037 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
16038 (allocate_vectorlike): Check for ptrdiff_t overflow.
16039 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
16040 when a (possibly-narrower) signed value would do just as well.
16041 We prefer using signed arithmetic, to avoid comparison confusion.
16043 * alloc.c: Catch some string size overflows that we were missing.
16044 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
16045 for convenience in STRING_BYTES_MAX.
16046 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
16047 The definition here is exact; the one in lisp.h was approximate.
16048 (allocate_string_data): Check for string overflow. This catches
16049 some instances we weren't catching before. Also, it catches
16050 size_t overflow on (unusual) hosts where SIZE_MAX <= min
16051 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
16052 and ptrdiff_t and EMACS_INT are both 64 bits.
16054 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
16055 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
16056 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
16058 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
16060 * alloc.c (Fmake_string): Check for out-of-range init.
16062 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
16064 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
16066 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
16068 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
16069 xg_get_default_scrollbar_width.
16071 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
16072 (int_gtk_range_get_value): Move to the scroll bar part of the file.
16073 (style_changed_cb): Call update_theme_scrollbar_width and call
16074 x_set_scroll_bar_default_width and xg_frame_set_char_size for
16075 all frames (Bug#8505).
16076 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
16077 Call gtk_window_set_resizable if HAVE_GTK3.
16078 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
16079 and height if HAVE_GTK3 (Bug#8505).
16080 (scroll_bar_width_for_theme): New variable.
16081 (update_theme_scrollbar_width): New function.
16082 (xg_get_default_scrollbar_width): Move code to
16083 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
16084 (xg_initialize): Call update_theme_scrollbar_width.
16086 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
16088 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
16090 2011-06-12 Martin Rudalics <rudalics@gmx.at>
16092 * frame.c (make_frame): Call other_buffer_safely instead of
16095 * window.c (temp_output_buffer_show): Call display_buffer with
16096 second argument Vtemp_buffer_show_specifiers and reset latter
16097 immediately after the call.
16098 (Vtemp_buffer_show_specifiers): New variable.
16099 (auto_window_vscroll_p, next_screen_context_lines)
16100 (Vscroll_preserve_screen_position): Remove leading asterisks from
16103 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
16105 Fix minor problems found by GCC 4.6.0 static checking.
16106 * buffer.c (Qclone_number): Remove for now, as it's unused.
16107 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
16108 (record_buffer): Remove unused local.
16109 * frame.c (other_visible_frames, frame_buffer_list): Now static.
16110 (set_frame_buffer_list): Remove; unused.
16111 * frame.h (other_visible_frames): Remove decl.
16112 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
16113 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
16114 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
16116 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
16117 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
16118 Define only if HAVE_GPM.
16119 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
16120 (update_hints_inhibit): Remove; never set. All uses removed.
16121 * widgetprv.h (emacsFrameClassRec): Remove decl.
16122 * window.c (delete_deletable_window): Now returns void, since it
16123 wasn't returning anything.
16124 (compare_window_configurations): Remove unused locals.
16125 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
16126 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
16127 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
16128 the same widths as pointers. This follows up on the 2011-05-06 patch.
16129 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
16130 * xterm.h: Likewise.
16131 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
16133 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
16135 * makefile.w32-in: Update dependencies.
16136 (LISP_H): Add lib/intprops.h.
16138 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16140 * image.c (gif_load): Add animation frame delay to the metadata.
16141 (syms_of_image): Use DEFSYM. New symbol `delay'.
16143 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16145 * window.c (delete_deletable_window): Re-add.
16146 (Fset_window_configuration): Rewrite to handle dead buffers and
16147 consequently deletable windows.
16148 (window_tree, Fwindow_tree): Remove. Supply functionality in
16150 (compare_window_configurations): Simplify code.
16152 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
16154 * image.c (imagemagick_load_image): Fix type mismatch.
16155 (Fimagemagick_types): Likewise.
16157 * window.h (replace_buffer_in_windows): Declare.
16159 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16161 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
16162 Qclone_number. Remove external declaration of Qdelete_window.
16163 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
16165 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
16166 Run Qbuffer_list_update_hook if allowed.
16167 (Fother_buffer): Rewrite doc-string. Major rewrite for new
16168 buffer list implementation.
16169 (other_buffer_safely): New function.
16170 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
16171 calls to replace_buffer_in_windows and
16172 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
16174 (record_buffer): Inhibit quitting and rewrite using quittable
16175 functions. Run Qbuffer_list_update_hook if allowed.
16176 (Frecord_buffer, Funrecord_buffer): New functions.
16177 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
16178 Move switch-to-buffer to window.el.
16179 (bury-buffer): Move to window.el.
16180 (Vbuffer_list_update_hook): New variable.
16182 * lisp.h (other_buffer_safely): Add prototype in buffer.c
16185 * window.h (resize_frame_windows): Move up in code.
16186 (Fwindow_frame): Remove EXFUN.
16187 (replace_buffer_in_all_windows): Remove prototype.
16188 (replace_buffer_in_windows_safely): Add prototype.
16190 * window.c: Declare Qdelete_window static again. Move down
16191 declaration of select_count.
16192 (Fnext_window, Fprevious_window): Rewrite doc-strings.
16193 (Fother_window): Move to window.el.
16194 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
16195 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
16196 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
16198 (replace_buffer_in_windows): Implement by calling
16199 Qreplace_buffer_in_windows.
16200 (replace_buffer_in_all_windows): Remove with some functionality
16201 moved into replace_buffer_in_windows_safely.
16202 (replace_buffer_in_windows_safely): New function.
16203 (select_window_norecord, select_frame_norecord): Move in front
16204 of run_window_configuration_change_hook. Remove now obsolete
16206 (Fset_window_buffer): Rewrite doc-string.
16207 Call Qrecord_window_buffer.
16208 (keys_of_window): Move binding for other-window to window.el.
16210 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16212 * dispextern.h (struct image): Replace data member, whose int_val
16213 and ptr_val fields were not used by anything, with a single
16216 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
16217 (gif_clear_image, gif_load, imagemagick_load_image)
16218 (gs_clear_image, gs_load): Callers changed.
16220 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
16222 * buffer.h: Include <time.h>, for time_t.
16223 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
16225 Fix minor problems found by static checking.
16227 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
16229 Make identifiers static if they are not used in other modules.
16230 * data.c (Qcompiled_function, Qframe, Qvector):
16231 * image.c (QimageMagick, Qsvg):
16232 * minibuf.c (Qmetadata):
16233 * window.c (resize_window_check, resize_root_window): Now static.
16234 * window.h (resize_window_check, resize_root_window): Remove decls.
16236 * window.c (window_deletion_count, delete_deletable_window):
16238 (window_body_lines): Now static.
16239 (Fdelete_other_windows_internal): Mark vars as initialized.
16240 Make sure 'resize_failed' is initialized.
16241 (run_window_configuration_change_hook): Rename local to avoid shadowing.
16242 (resize_window_apply): Remove unused local.
16243 * window.h (delete_deletable_window): Remove decl.
16245 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
16246 (imagemagick_load_image): Fix pointer signedness problem by changing
16247 last arg from unsigned char * to char *. All uses changed.
16248 Also, fix a local for similar reasons.
16249 Remove unused locals. Remove locals to avoid shadowing.
16250 (fn_rsvg_handle_free): Remove; unused.
16251 (svg_load, svg_load_image): Fix pointer signedness problem.
16252 (imagemagick_load_image): Don't use garbage pointer image_wand.
16254 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
16256 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
16258 * image.c (gif_load): Fix omitted cast error introduced by
16261 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16263 * window.h (resize_proportionally, orig_total_lines)
16264 (orig_top_line): Remove from window structure.
16265 (set_window_height, set_window_width, change_window_heights)
16266 (Fdelete_window): Remove prototypes.
16267 (resize_frame_windows): Remove duplicate declaration.
16269 2011-06-10 Eli Zaretskii <eliz@gnu.org>
16271 * window.h (resize_frame_windows, resize_window_check)
16272 (delete_deletable_window, resize_root_window)
16273 (resize_frame_windows): Declare prototypes.
16275 * window.c (resize_window_apply): Make definition be "static" to
16276 match the prototype.
16278 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16280 * window.c: Remove declarations of Qwindow_size_fixed,
16281 window_min_size_1, window_min_size_2, window_min_size,
16282 size_window, window_fixed_size_p, enlarge_window, delete_window.
16283 Remove static from declaration of Qdelete_window, it's
16284 temporarily needed by Fbury_buffer.
16285 (replace_window): Don't assign orig_top_line and
16287 (Fdelete_window, delete_window): Remove. Window deletion is
16288 handled by window.el.
16289 (window_loop): Remove DELETE_OTHER_WINDOWS case.
16290 Replace Fdelete_window calls with calls to Qdelete_window.
16291 (Fdelete_other_windows): Remove. Deleting other windows is
16292 handled by window.el.
16293 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
16294 handled in window.el.
16295 (window_min_size_2, window_min_size_1, window_min_size): Remove.
16296 Window minimum sizes are handled in window.el.
16297 (shrink_windows, size_window, set_window_height)
16298 (set_window_width, change_window_heights, window_height)
16299 (window_width, CURBEG, CURSIZE, enlarge_window)
16300 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
16301 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
16302 handled in window.el.
16303 (make_dummy_parent): Rename to make_parent_window and give it a
16304 second argument horflag.
16305 (make_window): Don't set resize_proportionally any more.
16306 (Fsplit_window): Remove. Windows are split in window.el.
16307 (save_restore_action, save_restore_orig_size)
16308 (shrink_window_lowest_first, save_restore_orig_size): Remove.
16309 Resize mini windows in window.el.
16310 (grow_mini_window, shrink_mini_window): Implement by calling
16311 Qresize_root_window_vertically, resize_window_check and
16312 resize_window_apply.
16313 (saved_window, Fset_window_configuration, save_window_save):
16314 Do not handle orig_top_line, orig_total_lines, and
16315 resize_proportionally.
16316 (window_min_height, window_min_width): Move to window.el.
16317 (keys_of_window): Move bindings for delete-other-windows,
16318 split-window, delete-window and enlarge-window to window.el.
16320 * buffer.c: Temporarily extern Qdelete_window.
16321 (Fbury_buffer): Temporarily call Qdelete_window instead of
16322 Fdelete_window (Fbury_buffer will move to window.el soon).
16324 * frame.c (set_menu_bar_lines_1): Remove code handling
16325 orig_top_line and orig_total_lines.
16327 * dispnew.c (adjust_frame_glyphs_initially): Don't use
16328 set_window_height but set heights directly.
16329 (change_frame_size_1): Use resize_frame_windows.
16331 * xdisp.c (init_xdisp): Don't use set_window_height but set
16334 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
16335 Use resize_frame_windows instead of change_window_heights and run
16336 run_window_configuration_change_hook.
16338 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
16339 instead of change_window_heights and run
16340 run_window_configuration_change_hook.
16342 2011-06-09 Martin Rudalics <rudalics@gmx.at>
16344 * window.c (replace_window): Rename second argument REPLACEMENT to
16345 NEW. New third argument SETFLAG. Rewrite.
16346 (delete_window, make_dummy_parent): Call replace_window with
16348 (window_list_1): Move down in code.
16349 (run_window_configuration_change_hook): Move set_buffer part
16350 before select_frame_norecord part in order to unwind correctly.
16351 Rename count1 to count.
16352 (recombine_windows, delete_deletable_window, resize_root_window)
16353 (Fdelete_other_windows_internal)
16354 (Frun_window_configuration_change_hook, make_parent_window)
16355 (resize_window_check, resize_window_apply, Fresize_window_apply)
16356 (resize_frame_windows, Fsplit_window_internal)
16357 (Fdelete_window_internal, Fresize_mini_window_internal):
16359 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
16361 2011-06-08 Martin Rudalics <rudalics@gmx.at>
16363 * window.h (window): Add some new members to window structure -
16364 normal_lines, normal_cols, new_total, new_normal, clone_number,
16365 splits, nest, prev_buffers, next_buffers.
16366 (WINDOW_TOTAL_SIZE): Move here from window.c.
16367 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
16369 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
16371 (make_dummy_parent): Set new members of windows structure.
16372 (make_window): Move down in code. Handle new members of window
16374 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
16375 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
16376 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
16377 (Fset_window_prev_buffers, Fwindow_next_buffers)
16378 (Fset_window_next_buffers, Fset_window_clone_number):
16380 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
16381 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
16383 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
16384 Argument WINDOW can be now internal window too.
16385 (Fwindow_use_time): Move up in code.
16386 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
16387 Rewrite doc-string.
16388 (Fset_window_configuration, saved_window)
16389 (Fcurrent_window_configuration, save_window_save): Handle new
16390 members of window structure.
16391 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
16392 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
16393 (syms_of_window): New Lisp objects Qrecord_window_buffer,
16394 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
16395 Qget_mru_window, Qresize_root_window,
16396 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
16397 Qauto_buffer_name; staticpro them.
16399 2011-06-07 Martin Rudalics <rudalics@gmx.at>
16401 * window.c (Fwindow_total_size, Fwindow_left_column)
16402 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
16403 (Fwindow_list_1): New functions.
16404 (window_box_text_cols): Replace with window_body_cols.
16405 (Fwindow_width, Fscroll_left, Fscroll_right):
16406 Use window_body_cols instead of window_box_text_cols.
16407 (delete_window, Fset_window_configuration):
16408 Call delete_all_subwindows with window as argument.
16409 (delete_all_subwindows): Take a window as argument and not a
16410 structure. Rewrite.
16411 (window_loop): Remove handling of GET_LRU_WINDOW and
16412 GET_LARGEST_WINDOW.
16413 (Fget_lru_window, Fget_largest_window): Move to window.el.
16415 * window.h: Extern window_body_cols instead of
16416 window_box_text_cols. delete_all_subwindows now takes a
16417 Lisp_Object as argument.
16419 * indent.c (compute_motion, Fcompute_motion):
16420 Use window_body_cols instead of window_box_text_cols.
16422 * frame.c (delete_frame): Call delete_all_subwindows with root
16423 window as argument.
16425 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
16427 * fns.c (Fputhash): Document return value.
16429 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
16431 * image.c (gif_load): Implement gif89a spec "no disposal" method.
16433 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16435 Cons<->int and similar integer overflow fixes (Bug#8794).
16437 Check for overflow when converting integer to cons and back.
16438 * charset.c (Fdefine_charset_internal, Fdecode_char):
16439 Use cons_to_unsigned to catch overflow.
16440 (Fencode_char): Use INTEGER_TO_CONS.
16441 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16442 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16443 * data.c (long_to_cons, cons_to_long): Remove.
16444 (cons_to_unsigned, cons_to_signed): New functions.
16445 These signal an error for invalid or out-of-range values.
16446 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16447 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16448 * font.c (Ffont_variation_glyphs):
16449 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16450 * lisp.h: Include <intprops.h>.
16451 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16452 (cons_to_signed, cons_to_unsigned): New decls.
16453 (long_to_cons, cons_to_long): Remove decls.
16454 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16455 (Fprimitive_undo): Use CONS_TO_INTEGER.
16456 * xfns.c (Fx_window_property): Likewise.
16457 * xselect.c: Include <limits.h>.
16458 (x_own_selection, selection_data_to_lisp_data):
16459 Use INTEGER_TO_CONS.
16460 (x_handle_selection_request, x_handle_selection_clear)
16461 (x_get_foreign_selection, Fx_disown_selection_internal)
16462 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16463 (lisp_data_to_selection_data): Use cons_to_unsigned.
16464 (x_fill_property_data): Use cons_to_signed.
16465 Report values out of range.
16467 Check for buffer and string overflow more precisely.
16468 * buffer.h (BUF_BYTES_MAX): New macro.
16469 * lisp.h (STRING_BYTES_MAX): New macro.
16470 * alloc.c (Fmake_string):
16471 * character.c (string_escape_byte8):
16472 * coding.c (coding_alloc_by_realloc):
16473 * doprnt.c (doprnt):
16474 * editfns.c (Fformat):
16476 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16477 since they may not be the same number.
16478 * editfns.c (Finsert_char):
16479 * fileio.c (Finsert_file_contents):
16480 Likewise for BUF_BYTES_MAX.
16482 * image.c: Use ptrdiff_t, not int, for sizes.
16483 (slurp_file): Switch from int to ptrdiff_t.
16485 (slurp_file): Check that file size fits in both size_t (for
16486 malloc) and ptrdiff_t (for sanity and safety).
16488 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16489 if b->modtime has its maximal value.
16491 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16493 Don't assume time_t can fit into int.
16494 * buffer.h (struct buffer.modtime): Now time_t, not int.
16495 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16496 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16498 Minor fixes for signed vs unsigned integers.
16499 * character.h (MAYBE_UNIFY_CHAR):
16500 * charset.c (maybe_unify_char):
16501 * keyboard.c (read_char, reorder_modifiers):
16502 XINT -> XFASTINT, since the integer must be nonnegative.
16503 * ftfont.c (ftfont_spec_pattern):
16504 * keymap.c (access_keymap, silly_event_symbol_error):
16505 XUINT -> XFASTINT, since the integer must be nonnegative.
16506 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16507 since it makes no difference and we prefer signed.
16508 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16509 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16512 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16514 * window.h (Fwindow_frame): Declare.
16516 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16518 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16519 (SPARE_MEMORY): Always define.
16520 (LARGE_REQUEST): Remove.
16521 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16523 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16525 * lisp.h: Move EXFUNS for Fframe_root_window,
16526 Fframe_first_window and Fset_frame_selected_window to window.h.
16528 * window.h: Move EXFUNS for Fframe_root_window,
16529 Fframe_first_window and Fset_frame_selected_window here from
16532 * frame.c (Fwindow_frame, Fframe_first_window)
16533 (Fframe_root_window, Fframe_selected_window)
16534 (Fset_frame_selected_window): Move to window.c.
16535 (Factive_minibuffer_window): Move to minibuf.c.
16536 (Fother_visible_frames_p): New function.
16538 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16540 * window.c (decode_window, decode_any_window): Move up in code.
16541 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16542 (inhibit_frame_unsplittable): Remove unused variable.
16543 (Fwindow_buffer): Move up and rewrite doc-string.
16544 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16545 (Fwindow_prev): New functions.
16546 (Fwindow_frame): Move here from frame.c. Accept any window as
16548 (Fframe_root_window, Fframe_first_window)
16549 (Fframe_selected_window): Move here from frame.c. Accept frame
16550 or arbitrary window as argument. Update doc-strings.
16551 (Fminibuffer_window): Move up in code.
16552 (Fwindow_minibuffer_p): Move up in code and simplify.
16553 (Fset_frame_selected_window): Move here from frame.c.
16555 (Fselected_window, select_window, Fselect_window): Move up in
16556 code. Minor doc-string fixes.
16558 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16560 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16561 Do not assume that spare memory exists; that assumption is valid
16562 only if SYSTEM_MALLOC.
16563 (LARGE_REQUEST): New macro, so that the issue of large requests
16564 is separated from the issue of spare memory.
16566 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16568 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16571 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16573 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16576 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16578 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16580 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16582 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16583 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16585 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16587 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16589 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16591 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16592 (x_clipboard_manager_save): Add return value.
16593 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16594 New error handlers.
16595 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16596 Obey Vx_select_enable_clipboard_manager. Catch errors in
16597 x_clipboard_manager_save (Bug#8779).
16598 (Vx_select_enable_clipboard_manager): New variable.
16599 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16601 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16603 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16605 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16607 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16608 in the current matrix if keep_current_p is non-zero.
16610 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16612 * bidi.c (bidi_level_of_next_char): Fix last change.
16614 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16616 Support bidi reordering of text covered by display properties.
16618 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16619 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16620 (bidi_cache_search, bidi_cache_iterator_state)
16621 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16622 (bidi_level_of_next_char, bidi_move_to_visually_next):
16623 Support character positions inside a run of characters covered by a
16625 (bidi_paragraph_init, bidi_resolve_explicit_1)
16626 (bidi_level_of_next_char): Call bidi_fetch_char and
16627 bidi_fetch_char_advance instead of FETCH_CHAR and
16628 FETCH_CHAR_ADVANCE.
16629 (bidi_init_it): Initialize new members.
16630 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16632 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16633 instead of using explicit *_CHAR codes.
16634 (bidi_resolve_explicit, bidi_resolve_weak):
16635 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16636 bidirectional text is supported only in multibyte buffers.
16637 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16638 it to initialize the frame_window_p member of struct bidi_it.
16639 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16640 (bidi_resolve_explicit, bidi_resolve_weak)
16641 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16642 bidi_it->nchars is non-positive.
16643 (bidi_level_of_next_char): Don't try to lookup the cache for the
16644 next/previous character if nothing is cached there yet, or if we
16645 were just reseat()'ed to a new position.
16647 * xdisp.c (set_cursor_from_row): Set start and stop points
16648 according to the row's direction when priming the loop that looks
16649 for the glyph on which to display cursor.
16650 (single_display_spec_intangible_p): Function deleted.
16651 (display_prop_intangible_p): Reimplement to call
16652 handle_display_spec instead of single_display_spec_intangible_p.
16653 Accept 3 additional arguments needed by handle_display_spec.
16654 This fixes incorrect cursor motion across display property with complex
16655 values: lists, `(when COND...)' forms, etc.
16656 (single_display_spec_string_p): Support property values that are
16657 lists with the argument STRING its top-level element.
16658 (display_prop_string_p): Fix the condition for processing a
16659 property that is a list to be consistent with handle_display_spec.
16660 (handle_display_spec): New function, refactored from the
16661 last portion of handle_display_prop.
16662 (compute_display_string_pos): Accept additional argument
16663 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16664 value of a `display' property is a "replacing spec".
16665 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16666 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16667 the display property, but just return a value indicating whether
16668 the display property will replace the characters it covers.
16669 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16670 frame_window_p members of struct bidi_it.
16671 (compute_display_string_pos, compute_display_string_end):
16673 (push_it): Accept second argument POSITION, where pop_it should
16674 jump to continue iteration.
16675 (reseat_1): Initialize bidi_it.disp_pos.
16677 * keyboard.c (adjust_point_for_property): Adjust the call to
16678 display_prop_intangible_p to its new signature.
16680 * dispextern.h (struct bidi_it): New member frame_window_p.
16681 (bidi_init_it): Update prototypes.
16682 (display_prop_intangible_p): Update prototype.
16683 (compute_display_string_pos, compute_display_string_end):
16684 Declare prototypes.
16685 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16688 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16690 Malloc failure behavior now depends on size of allocation.
16691 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16692 * lisp.h: Change signatures accordingly.
16693 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16694 All callers changed. (Bug#8762)
16696 * gnutls.c: Use Emacs's memory allocators.
16697 Without this change, the gnutls library would invoke malloc etc.
16698 directly, which causes problems on non-SYNC_INPUT hosts, and which
16699 runs afoul of improving memory_full behavior. (Bug#8761)
16700 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16701 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16702 xfree instead of the default malloc, realloc, free.
16703 (Fgnutls_boot): No need to check for memory allocation failure,
16704 since xmalloc does that for us.
16706 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16707 * category.c (hash_get_category_set):
16708 * ccl.c (ccl_driver):
16709 * charset.c (Fdefine_charset_internal):
16710 * charset.h (struct charset.hash_index):
16711 * composite.c (get_composition_id, gstring_lookup_cache)
16712 (composition_gstring_put_cache):
16713 * composite.h (struct composition.hash_index):
16714 * dispextern.h (struct image.hash):
16715 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16716 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16717 (hashfn_equal, hashfn_user_defined, make_hash_table)
16718 (maybe_resize_hash_table, hash_lookup, hash_put)
16719 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16720 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16721 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16722 * image.c (make_image, search_image_cache, lookup_image)
16723 (xpm_put_color_table_h):
16724 * lisp.h (struct Lisp_Hash_Table):
16725 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16726 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16727 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16728 * alloc.c (allocate_vectorlike):
16729 Check for overflow in vector size calculations.
16730 * ccl.c (ccl_driver):
16731 Check for overflow when converting EMACS_INT to int.
16732 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16733 need to be updated by these changes.
16734 * fns.c (make_hash_table, maybe_resize_hash_table):
16735 Check for integer overflow with large hash tables.
16736 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16737 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16738 (SXHASH_REDUCE): New macro.
16739 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16740 Use it instead of discarding useful hash info with large hash values.
16741 (sxhash_float): New function.
16742 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16743 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16744 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16745 Rewrite to use FIXNUM_BITS, as this simplifies things.
16746 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16747 Adjust signatures to match updated version of code.
16748 (consing_since_gc): Now EMACS_INT, since a single hash table can
16749 use more than INT_MAX bytes.
16751 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16753 Make it possible to build with GCC-4.6+ -O2 -flto.
16755 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16757 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16759 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16760 Call minibuffer-inactive-mode.
16762 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16764 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16765 Update dependencies.
16767 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16769 * data.c (init_data): Remove code for UTS, this system is not
16772 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16774 Don't force ./temacs to start in terminal mode.
16776 * frame.c (make_initial_frame): Initialize faces in all cases, not
16777 only when CANNOT_DUMP is defined.
16778 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16780 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16782 * dispnew.c (add_window_display_history): Use const for the string
16783 pointer. Remove declaration, not needed.
16785 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16787 Use 'inline', not 'INLINE'.
16788 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16789 * alloc.c, fontset.c (INLINE): Remove.
16790 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16791 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16792 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16793 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16794 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16796 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16798 Make it possible to run ./temacs.
16800 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16801 syms_of_callproc does the same thing. Remove test for
16802 "initialized", do it in the caller.
16803 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16805 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16807 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16808 (read_minibuf): Use get_minibuffer.
16809 (syms_of_minibuf): Use DEFSYM.
16810 (Qmetadata): New var.
16811 * data.c (Qbuffer): Don't make it static.
16812 (syms_of_data): Use DEFSYM.
16814 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16816 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16817 (CCL_CODE_MIN): New macro.
16819 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16821 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16823 * eval.c (Qdebug): Now static.
16824 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16825 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16826 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16828 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16830 * image.c: Various fixes to ImageMagick code comments.
16831 (Fimagemagick_types): Doc fix.
16833 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16835 Minor fixes prompted by GCC 4.6.0 warnings.
16837 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16839 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16840 (x_clipboard_manager_save_all): Move extern decl to ...
16841 * xterm.h: ... here, so that it can be checked for consistency.
16843 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16845 * xselect.c (x_clipboard_manager_save_frame)
16846 (x_clipboard_manager_save_all): New functions.
16847 (Fx_clipboard_manager_save): Lisp function deleted.
16849 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16850 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16852 * xterm.h: Update prototype.
16854 2011-05-28 William Xu <william.xwl@gmail.com>
16856 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16857 exiting (Bug#8239).
16859 2011-05-28 Jim Meyering <meyering@redhat.com>
16861 Avoid a sign-extension bug in crypto_hash_function.
16862 * fns.c (to_uchar): Define.
16863 (crypto_hash_function): Use it to convert some newly-signed
16864 variables to unsigned, to avoid sign-extension bugs. For example,
16865 without this change, (md5 "truc") would evaluate to
16866 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16867 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16868 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16870 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16872 Integer overflow fixes.
16874 * dbusbind.c: Serial number integer overflow fixes.
16875 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16876 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16877 to hold a serial number that is too large for a fixnum.
16878 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16879 Check for serial numbers out of range. Decode any serial number
16880 that was so large that it became a float. (Bug#8722)
16882 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16883 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16884 Use XFASTINT rather than XUINT when numbers are nonnegative.
16885 (xd_append_arg, Fdbus_method_return_internal):
16886 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16887 arguments, check that Lisp number is nonnegative, rather than
16888 silently wrapping negative numbers around. (Bug#8722)
16889 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16892 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16894 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16896 ccl: Add integer overflow checks.
16897 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16898 (IN_INT_RANGE): New macros.
16899 (ccl_driver): Use them to check for integer overflow when
16900 decoding a CCL program. Many of the new checks are whether XINT (x)
16901 fits in int; it doesn't always, on 64-bit hosts. The new version
16902 doesn't catch all possible integer overflows, but it's an
16903 improvement. (Bug#8719)
16905 * alloc.c (make_event_array): Use XINT, not XUINT.
16906 There's no need for unsigned here.
16908 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16909 This follows up to the 2011-05-06 change that substituted uintptr_t
16910 for EMACS_INT. This case wasn't caught back then.
16912 Rework Fformat to avoid integer overflow issues.
16913 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16914 now (part of C89). Include <verify.h>.
16915 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16916 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16917 (Fformat): Avoid the prepass trying to compute sizes; it was only
16918 approximate and thus did not catch overflow reliably. Instead, walk
16919 through the format just once, formatting and computing sizes as we go,
16920 checking for integer overflow at every step, and allocating a larger
16921 buffer as needed. Keep track separately whether the format is
16922 multibyte. Keep only the most-recently calculated precision, rather
16923 than them all. Record whether each argument has been converted to
16924 string. Use EMACS_INT, not int, for byte and char and arg counts.
16925 Support field widths and precisions larger than INT_MAX. Avoid
16926 sprintf's undefined behavior with conversion specifications such as %#d
16927 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16928 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16929 formatting out-of-range floating point numbers with int
16930 formats. (Bug#8668)
16932 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16934 * data.c: Avoid integer truncation in expressions involving floats.
16935 * data.c: Include <intprops.h>.
16936 (arith_driver): When there's an integer overflow in an expression
16937 involving floating point, convert the integers to floating point
16938 so that the resulting value does not suffer from catastrophic
16939 integer truncation. For example, on a 64-bit host (* 4
16940 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16941 Do not rely on undefined behavior after integer overflow.
16943 merge count_size_as_multibyte, parse_str_to_multibyte
16944 * character.c, character.h (count_size_as_multibyte):
16945 Rename from parse_str_to_multibyte; all uses changed.
16946 Check for integer overflow.
16947 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16948 since it's now a duplicate of the other. This is more of
16949 a character than a buffer op, so better that it's in character.c.
16950 * fns.c, print.c: Adjust to above changes.
16952 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16954 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16956 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16958 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16959 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16960 (x_clipboard_manager_save): Now static.
16961 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16963 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16964 (crypto_hash_function): Now static.
16965 Fix pointer signedness problems. Avoid unnecessary initializations.
16967 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16969 * termhooks.h (Vselection_alist): Make it terminal-local.
16971 * terminal.c (create_terminal): Initialize it.
16973 * xselect.c: Support for clipboard managers.
16974 (Vselection_alist): Move to termhooks.h as terminal-local var.
16975 (LOCAL_SELECTION): New macro.
16976 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16977 (symbol_to_x_atom): Remove gratuitous arg.
16978 (x_handle_selection_request, lisp_data_to_selection_data)
16979 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16980 (x_own_selection, x_get_local_selection, x_convert_selection):
16981 New arg, specifying work frame. Use terminal-local Vselection_alist.
16982 (some_frame_on_display): Delete unused function.
16983 (Fx_own_selection_internal, Fx_get_selection_internal)
16984 (Fx_disown_selection_internal, Fx_selection_owner_p)
16985 (Fx_selection_exists_p): New optional frame arg.
16986 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16987 (x_handle_selection_clear): Don't treat other terminals with the
16988 same keyboard specially. Use the terminal-local Vselection_alist.
16989 (x_clear_frame_selections): Use Frun_hook_with_args.
16991 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16993 * xterm.h: Add support for those atoms.
16995 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16997 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16998 (converted_selections, conversion_fail_tag): New global variables.
16999 (x_selection_request_lisp_error): Free the above.
17000 (x_get_local_selection): Remove unnecessary code.
17001 (x_reply_selection_request): Args changed; handle arbitrary array
17002 of converted selections stored in converted_selections.
17003 Separate the XChangeProperty and SelectionNotify steps.
17004 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
17005 (x_convert_selection): New function.
17006 (x_handle_selection_event): Simplify.
17007 (x_get_foreign_selection): Don't ignore incoming requests while
17008 waiting for an answer; this will fail when we implement
17009 SAVE_TARGETS, and seems unnecessary anyway.
17010 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
17011 (Vx_sent_selection_functions): Doc fix.
17013 2011-05-26 Leo Liu <sdl.web@gmail.com>
17015 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
17017 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17019 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
17021 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
17022 for fringe update if it has periodic bitmap.
17023 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
17024 and fringe_bitmap_periodic_p.
17026 * fringe.c (get_fringe_bitmap_data): New function.
17027 (draw_fringe_bitmap_1, update_window_fringes): Use it.
17028 (update_window_fringes): Record periodicity of fringe bitmap in glyph
17029 row. Mark glyph row for fringe update if periodicity changed.
17031 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
17032 for fringe update unless it has periodic bitmap.
17034 2011-05-25 Kenichi Handa <handa@m17n.org>
17036 * xdisp.c (get_next_display_element): Set correct it->face_id for
17037 a static composition.
17039 2011-05-24 Leo Liu <sdl.web@gmail.com>
17042 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
17044 * fns.c (crypto_hash_function, Fsha1): New function.
17045 (Fmd5): Use crypto_hash_function.
17046 (syms_of_fns): Add Ssha1.
17048 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17050 * gnutls.c: Remove unused macros.
17051 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
17052 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
17053 Remove macros that are defined and never used.
17054 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
17056 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17058 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
17059 (Fx_get_selection_internal): Minor cleanup.
17060 (Fx_own_selection_internal): Rename arguments for consistency with
17063 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17065 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
17067 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17069 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
17071 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17073 * dispnew.c (scrolling_window): Don't exclude the case that the
17074 last enabled row in the desired matrix touches the bottom boundary.
17076 2011-05-21 Glenn Morris <rgm@gnu.org>
17078 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
17079 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
17080 and add some more files.
17082 2011-05-20 Eli Zaretskii <eliz@gnu.org>
17084 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
17085 report_file_error introduced by the change from 2011-05-07.
17087 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
17089 * systime.h (Time): Define only if emacs is defined.
17090 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
17091 where the include path doesn't have X11/X.h by default. See
17092 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
17094 2011-05-20 Kenichi Handa <handa@m17n.org>
17096 * composite.c (find_automatic_composition): Fix previous change.
17098 2011-05-20 Glenn Morris <rgm@gnu.org>
17100 * lisp.mk: New file, split from Makefile.in.
17101 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
17102 (shortlisp): Remove.
17103 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
17105 2011-05-19 Glenn Morris <rgm@gnu.org>
17107 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
17108 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
17109 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
17110 (lisp): Set the order to that of loadup.el.
17111 (shortlisp): Make it a copy of $lisp.
17112 (SOME_MACHINE_LISP): Remove.
17113 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
17114 Use just $shortlisp, not $SOME_MACHINE_LISP too.
17116 2011-05-18 Kenichi Handa <handa@m17n.org>
17118 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
17119 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
17120 (find_automatic_composition): Mostly rewrite for efficiency.
17122 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
17124 * makefile.w32-in: Update dependencies.
17126 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
17128 * menu.c: Include limits.h (fixes the MS-Windows build broken by
17129 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
17131 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
17133 Fix some integer overflow issues, such as string length overflow.
17135 * insdel.c (count_size_as_multibyte): Check for string overflow.
17137 * character.c (lisp_string_width): Check for string overflow.
17138 Use EMACS_INT, not int, for string indexes and lengths; in
17139 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
17140 the resulting string length overflows an EMACS_INT; instead,
17141 report a string overflow if no precision given. When checking for
17142 precision exhaustion, use a check that cannot possibly have
17143 integer overflow. (Bug#8675)
17144 * character.h (lisp_string_width): Adjust to new signature.
17146 * alloc.c (string_overflow): New function.
17147 (Fmake_string): Use it. This doesn't change behavior, but saves
17148 a few bytes and will simplify future changes.
17149 * character.c (string_escape_byte8): Likewise.
17150 * lisp.h (string_overflow): New decl.
17152 Fixups, following up to the user-interface timestamp change.
17153 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
17154 for UI timestamps, instead of unsigned long.
17155 * msdos.c (mouse_get_pos): Likewise.
17156 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
17157 * w32gui.h (Time): Define by including "systime.h" rather than by
17158 declaring it ourselves. (Bug#8664)
17160 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
17161 * image.c (clear_image_cache): Likewise.
17163 * term.c (term_mouse_position): Don't assume time_t wraparound.
17165 Be more systematic about user-interface timestamps.
17166 Before, the code sometimes used 'Time', sometimes 'unsigned long',
17167 and sometimes 'EMACS_UINT', to represent these timestamps.
17168 This change causes it to use 'Time' uniformly, as that's what X uses.
17169 This makes the code easier to follow, and makes it easier to catch
17170 integer overflow bugs such as Bug#8664.
17171 * frame.c (Fmouse_position, Fmouse_pixel_position):
17172 Use Time, not unsigned long, for user-interface timestamps.
17173 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
17174 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
17175 * keyboard.h (last_event_timestamp): Likewise.
17176 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
17177 * menu.h (xmenu_show): Likewise.
17178 * term.c (term_mouse_position): Likewise.
17179 * termhooks.h (struct input_event.timestamp): Likewise.
17180 (struct terminal.mouse_position_hook): Likewise.
17181 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
17182 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
17183 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
17184 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
17185 what it was before.
17186 * menu.h, termhooks.h: Include "systime.h", for Time.
17188 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
17189 Don't assume that the difference between two unsigned long values
17190 can fit into an integer. At this point, we know button_down_time
17191 <= event->timestamp, so the difference must be nonnegative, so
17192 there's no need to cast the result if double-click-time is
17193 nonnegative, as it should be; check that it's nonnegative, just in
17194 case. This bug is triggered when events are more than 2**31 ms
17195 apart (about 25 days). (Bug#8664)
17197 * xselect.c (last_event_timestamp): Remove duplicate decl.
17198 (x_own_selection): Remove needless cast to unsigned long.
17200 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
17201 that always fit in int. Use a sentinel instead of a counter, to
17202 avoid a temp and to allay GCC's concerns about possible int overflow.
17203 * frame.h (struct frame): Use int for menu_bar_items_used
17204 instead of EMACS_INT, since it always fits in int.
17206 * menu.c (grow_menu_items): Check for int overflow.
17208 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
17210 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
17211 Before, the code was not consistent. These values cannot exceed
17212 2**31 - 1 so there's no need to make them unsigned.
17213 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
17214 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
17215 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
17217 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
17219 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
17220 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
17221 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
17222 presumably because the widths might not match.
17224 * window.c (size_window): Avoid needless test at loop start.
17226 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
17228 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
17230 2011-05-12 Drew Adams <drew.adams@oracle.com>
17232 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
17234 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17236 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
17237 `width' to `bar_area_x' and `bar_area_width', respectively.
17238 (x_scroll_run): Take account of fringe background extension.
17240 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
17241 Rename local vars `left' and `width' to `bar_area_x' and
17242 `bar_area_width', respectively.
17243 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
17244 background extension.
17246 2011-05-10 Jim Meyering <meyering@redhat.com>
17248 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
17250 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
17252 * image.c (Finit_image_library): Return t for built-in image types,
17253 like pbm and xbm. (Bug#8640)
17255 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
17257 * w32menu.c (set_frame_menubar): Fix submenu allocation.
17259 2011-05-07 Eli Zaretskii <eliz@gnu.org>
17261 * w32console.c (Fset_screen_color): Doc fix.
17262 (Fget_screen_color): New function.
17263 (syms_of_ntterm): Defsubr it.
17265 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
17266 unlink the temporary file if Fcall_process didn't create it in the
17268 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
17269 child process will be redirected to a file specified with `:file'.
17270 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
17271 cue to call_process_cleanup not to close that handle.
17273 2011-05-07 Ben Key <bkey76@gmail.com>
17275 * makefile.w32-in: The bootstrap-temacs rule now makes use of
17276 one of two shell specific rules, either bootstrap-temacs-CMD or
17277 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
17278 to the previous implementation of the bootstrap-temacs rule.
17279 The bootstrap-temacs-CMD rule is similar to the previous
17280 implementation of the bootstrap-temacs rule except that it
17281 makes use of the ESC_CFLAGS variable instead of the CFLAGS
17284 These changes, along with some changes to nt/configure.bat,
17285 nt/gmake.defs, and nt/nmake.defs, are required to extend my
17286 earlier fix to add support for --cflags and --ldflags options
17287 that include quotes so that it works whether make uses cmd or
17290 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
17292 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
17293 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
17295 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
17296 a string. Handle both cases.
17297 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
17298 (Fdbus_register_method): Use Qinvalid_function.
17300 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17302 * makefile.w32-in: Update dependencies.
17303 (LISP_H): Add inttypes.h and stdin.h.
17304 (PROCESS_H): Add unistd.h.
17306 2011-05-06 Eli Zaretskii <eliz@gnu.org>
17308 * lread.c: Include limits.h (fixes the MS-Windows build broken by
17309 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
17311 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
17313 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
17315 * term.c (vfatal): Remove stray call to va_end.
17316 It's not needed and the C Standard doesn't allow it here anyway.
17318 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
17319 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
17321 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
17324 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
17326 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17328 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
17330 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
17332 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
17334 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
17335 * charset.c (Fdefine_charset_internal): Don't initialize
17336 charset.code_space[15]. The value was garbage, on hosts with
17337 32-bit int (Bug#8600).
17339 * lread.c (read_integer): Be more consistent with string-to-number.
17340 Use string_to_number to do the actual conversion; this avoids
17341 rounding errors and fixes some other screwups. Without this fix,
17342 for example, #x1fffffffffffffff was misread as -2305843009213693952.
17343 (digit_to_number): Move earlier, for benefit of read_integer.
17344 Return -1 if the digit is out of range for the base, -2 if it is
17345 not a digit in any supported base. (Bug#8602)
17347 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
17349 * dispnew.c (scrolling_window): Return 1 if we scrolled,
17350 to match comment at start of function. This also removes a
17351 GCC warning about overflow in a 32+64-bit port.
17353 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
17355 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
17356 Reported by Stefan Monnier in
17357 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
17358 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17359 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
17361 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
17362 (EMACS_UINTPTR): Likewise, with uintptr_t.
17364 * lisp.h: Prefer 64-bit EMACS_INT if available.
17365 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
17366 on 32-bit hosts that have 64-bit int, so that they can access
17368 However, temporarily disable this change unless the temporary
17369 symbol WIDE_EMACS_INT is defined.
17371 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
17373 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
17374 This removes an assumption that EMACS_INT and long are the same
17375 width as pointers. The assumption is true for Emacs porting targets
17376 now, but we want to make other targets possible.
17377 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
17378 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
17379 In the rest of the code, change types of integers that hold casted
17380 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
17381 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
17382 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
17383 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
17384 No need to cast type when ORing.
17385 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
17386 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
17387 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
17388 assume EMACS_INT is the same width as char *.
17389 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
17390 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
17391 Remove no-longer-needed casts.
17392 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
17393 (xg_tool_bar_help_callback, xg_make_tool_item):
17394 Use EMACS_INTPTR to hold an integer
17395 that will be cast to void *; this can avoid a GCC warning
17396 if EMACS_INT is not the same width as void *.
17397 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
17398 * xdisp.c (display_echo_area_1, resize_mini_window_1):
17399 (current_message_1, set_message_1):
17400 Use a local to convert to proper width without a cast.
17401 * xmenu.c (dialog_selection_callback): Likewise.
17403 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
17404 Also, don't assume VALBITS / RAND_BITS is less than 5,
17405 and don't rely on undefined behavior when shifting a 1 left into
17407 * lisp.h (get_random): Change signature to match.
17409 * lread.c (hash_string): Use size_t, not int, for hash computation.
17410 Normally we prefer signed values; but hashing is special, because
17411 it's better to use unsigned division on hash table sizes so that
17412 the remainder is nonnegative. Also, size_t is the natural width
17413 for hashing into memory. The previous code used 'int', which doesn't
17414 retain enough info to hash well into very large tables.
17415 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
17417 * dbusbind.c: Don't possibly lose pointer info when converting.
17418 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17419 Use XPNTR rather than XHASH, so that the high-order bits of
17420 the pointer aren't lost when converting through void *.
17422 * eval.c (Fautoload): Don't double-shift a pointer.
17424 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
17426 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17428 * gnutls.c (DEF_GNUTLS_FN):
17429 * image.c (DEF_IMGLIB_FN): Make function pointers static.
17431 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
17433 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17436 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17438 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17439 New version that can reserve upto 2GB of heap space.
17441 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17443 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17445 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17447 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17448 `gnutls_certificate_set_x509_key_file'.
17450 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17452 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17453 Update dependencies.
17455 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17457 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17458 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17459 Remove unused parameter `fildes'.
17460 * process.c (read_process_output, send_process): Don't pass it.
17462 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17464 Fix previous change: the library cache is defined in w32.c.
17465 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17466 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17468 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17470 Implement dynamic loading of GnuTLS on Windows.
17472 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17473 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17474 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17477 * gnutls.c (Qgnutls_dll): Define.
17478 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17479 (gnutls_*): Declare function pointers.
17480 (init_gnutls_functions): New function to initialize function pointers.
17481 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17482 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17483 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17484 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17485 (emacs_gnutls_write, emacs_gnutls_read)
17486 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17487 (Fgnutls_available_p): New function.
17488 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17489 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17490 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17492 * image.c: Include w32.h.
17493 (Vimage_type_cache): Delete.
17494 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17495 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17496 (w32_delayed_load): Move to w32.c.
17498 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17500 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17501 (w32_delayed_load): Move from image.c. When loading a library, record
17502 its filename in the :loaded-from property of the library id.
17503 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17504 Initialize and staticpro them.
17505 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17507 * process.c: Include lisp.h before w32.h, not after.
17508 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17509 instead of gnutls_record_check_pending.
17511 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17513 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17515 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17516 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17519 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17521 * xterm.c (x_set_frame_alpha): Do not set property on anything
17522 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17524 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17526 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17528 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17530 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17531 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17532 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17533 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17534 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17535 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17536 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17537 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17538 (Qgnutls_bootprop_callbacks_verify): Make static.
17540 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17542 * callproc.c: Indentation fixup.
17544 * sysdep.c (wait_for_termination_1): Make static.
17545 (wait_for_termination, interruptible_wait_for_termination):
17546 Move after wait_for_termination_1.
17548 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17550 * sysdep.c (interruptible_wait_for_termination): New function
17551 which is like wait_for_termination, but allows keyboard
17554 * callproc.c (Fcall_process): Add (:file "file") as an option for
17556 (Fcall_process_region): Ditto.
17558 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17560 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17561 rather than `XVECTOR (FOO)->size'.
17563 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17564 inttypes.h, as a gnulib replacement is used if it not available in
17567 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17569 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17570 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17571 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17573 * coding.c (coding_alloc_by_realloc): Error out if destination
17574 will grow beyond MOST_POSITIVE_FIXNUM.
17575 (decode_coding_emacs_mule): Abort if there isn't enough place in
17576 charbuf for the composition carryover bytes. Reserve an extra
17577 space for up to 2 characters produced in a loop.
17578 (decode_coding_iso_2022): Abort if there isn't enough place in
17579 charbuf for the composition carryover bytes.
17581 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17583 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17584 aborting when %lld or %lll format is passed.
17585 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17586 %llo or %llx format is passed. (Bug#8545)
17588 * window.c (window_scroll_line_based): Use a marker instead of
17589 simple variables to record original value of point. (Bug#7952)
17591 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17592 produced by %s or %c overflows available buffer space. (Bug#8545)
17594 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17596 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17597 (SIZE_MAX): Move defn after all includes, as they might #define it.
17599 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17601 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17603 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17605 * keyboard.c (Qdelayed_warnings_hook): Define.
17606 (command_loop_1): Run `delayed-warnings-hook'
17607 if Vdelayed_warnings_list is non-nil.
17608 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17609 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17611 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17613 * doprnt.c (doprnt): Don't return value smaller than the buffer
17614 size if the message was truncated. (Bug#8545).
17616 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17618 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17619 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17621 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17623 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17625 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17627 * makefile.w32-in: Update dependencies.
17629 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17631 Improve `doprnt' and its usage. (Bug#8545)
17632 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17633 `format_end'. Remove support for %l as a conversion specifier.
17634 Don't use xrealloc. Improve diagnostics when the %l size modifier
17635 is used. Update the commentary.
17637 * eval.c (verror): Simplify calculation of size_t.
17639 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17642 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17644 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17647 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17649 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17650 This makes this file independent of the recent pseudovector change.
17652 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17654 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17656 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17657 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17658 Remove unused local.
17659 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17661 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17662 GCC 4.6.0 optimizes based on type-based alias analysis.
17663 For example, if b is of type struct buffer * and v of type struct
17664 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17665 != &v->size, and therefore "v->size = 1; b->size = 2; return
17666 v->size;" must therefore return 1. This assumption is incorrect
17667 for Emacs, since it type-puns struct Lisp_Vector * with many other
17668 types. To fix this problem, this patch adds a new type struct
17669 vectorlike_header that documents the constraints on layout of vectors
17670 and pseudovectors, and helps optimizing compilers not get fooled
17671 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17672 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17673 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17675 (XSETPVECTYPE): Rewrite in terms of new macro.
17676 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17677 This is a bit clearer, and further avoids the possibility of
17678 undesirable aliasing.
17679 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17680 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17681 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17682 since Lisp_Subr is a special case (no "next" field).
17683 (ASIZE): Now uses header.size rather than size.
17684 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17685 to avoid the hassle of writing XVECTOR (foo)->header.size.
17686 (struct vectorlike_header): New type.
17687 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17688 object, to help avoid aliasing.
17689 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17690 (SUBRP): Likewise, since Lisp_Subr is a special case.
17691 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17692 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17693 (struct Lisp_Hash_Table): Combine first two members into a single
17694 struct vectorlike_header member. All uses of "size" and "next" members
17695 changed to be "header.size" and "header.next".
17696 * buffer.h (struct buffer): Likewise.
17697 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17698 * frame.h (struct frame): Likewise.
17699 * process.h (struct Lisp_Process): Likewise.
17700 * termhooks.h (struct terminal): Likewise.
17701 * window.c (struct save_window_data, struct saved_window): Likewise.
17702 * window.h (struct window): Likewise.
17703 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17704 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17705 * buffer.c (init_buffer_once): Likewise.
17706 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17708 * process.c (Fformat_network_address): Use local var for size,
17711 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17713 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17714 * data.c (atof): Remove decl; no longer used or needed.
17715 (digit_to_number): Move to lread.c.
17716 (Fstring_to_number): Use new string_to_number function, to be
17717 consistent with how the Lisp reader treats infinities and NaNs.
17718 Do not assume that floating-point numbers represent EMACS_INT
17719 without losing information; this is not true on most 64-bit hosts.
17720 Avoid double-rounding errors, by insisting on integers when
17721 parsing non-base-10 numbers, as the documentation specifies.
17722 * lisp.h (string_to_number): New decl, replacing ...
17723 (isfloat_string): Remove.
17724 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17725 (read1): Do not accept +. and -. as integers; this
17726 appears to have been a coding error. Similarly, do not accept
17727 strings like +-1e0 as floating point numbers. Do not report
17728 overflow for integer overflows unless the base is not 10 which
17729 means we have no simple and reliable way to continue.
17730 Break out the floating-point parsing into a new
17731 function string_to_number, so that Fstring_to_number parses
17732 floating point numbers consistently with the Lisp reader.
17733 (digit_to_number): Move here from data.c. Make it static inline.
17734 (E_CHAR, EXP_INT): Remove, replacing with ...
17735 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17736 (string_to_number): New function, replacing isfloat_string.
17737 This function checks for valid syntax and produces the resulting
17738 Lisp float number too. Rework it so that string-to-number
17739 no longer mishandles examples like "1.0e+". Use strtoumax,
17740 so that overflow for non-base-10 numbers is reported only when
17741 there's no portable and simple way to convert to floating point.
17743 * textprop.c (set_text_properties_1): Rewrite for clarity,
17744 and to avoid GCC warning about integer overflow.
17746 * intervals.h (struct interval): Use EMACS_INT for members
17747 where EMACS_UINT might cause problems. See
17748 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17749 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17750 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17752 (offset_intervals): Tell GCC not to worry about length overflow
17753 when negating a negative length.
17755 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17756 (overrun_check_free): Likewise.
17758 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17759 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17762 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17763 (gnutls_make_error): Rename local to avoid shadowing.
17764 (gnutls_emacs_global_deinit): ifdef out; not used.
17765 (Fgnutls_boot): Use const for pointer to readonly storage.
17766 Comment out unused local. Fix pointer signedness problems.
17768 * lread.c (openp): Don't stuff size_t into an 'int'.
17769 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17770 about possible signed overflow.
17772 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17773 (GDK_KEY_g): Don't define if already defined.
17774 (xg_prepare_tooltip): Avoid pointer signedness problem.
17775 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17777 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17778 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17780 * xfns.c (Fx_window_property): Simplify a bit,
17781 to make a bit faster and to avoid GCC 4.6.0 warning.
17782 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17784 * fns.c (internal_equal): Don't assume size_t fits in int.
17786 * alloc.c (compact_small_strings): Tighten assertion a little.
17788 Replace pEd with more-general pI, and fix some printf arg casts.
17789 * lisp.h (pI): New macro, generalizing old pEd macro to other
17790 conversion specifiers. For example, use "...%"pI"d..." rather
17791 than "...%"pEd"...".
17792 (pEd): Remove. All uses replaced with similar uses of pI.
17793 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17794 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17795 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17796 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17797 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17798 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17799 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17801 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17802 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17803 * print.c (safe_debug_print, print_object): Likewise.
17804 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17806 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17807 avoiding the 0 flag, which is not portable.
17808 * process.c (Fmake_network_process): Use pI to avoid cast.
17809 * region-cache.c (pp_cache): Likewise.
17810 * xdisp.c (decode_mode_spec): Likewise.
17811 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17812 behavior on 64-bit hosts with printf arg.
17813 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17814 (x_stop_queuing_selection_requests): Likewise.
17815 (x_get_window_property): Don't truncate byte count to an 'int'
17818 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17819 here, since it parses constructs like leading '-' and spaces,
17820 which are not wanted; and it overflows with large numbers.
17821 Instead, simply match F[0-9]+, which is what is wanted anyway.
17823 * alloc.c: Remove unportable assumptions about struct layout.
17824 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17825 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17826 (allocate_vectorlike, make_pure_vector): Use the new macros,
17827 plus offsetof, to remove unportable assumptions about struct layout.
17828 These assumptions hold on all porting targets that I know of, but
17829 they are not guaranteed, they're easy to remove, and removing them
17830 makes further changes easier.
17832 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17833 This doesn't fix a bug but makes the code clearer.
17834 (string_overrun_cookie): Now const. Use initializers that
17835 don't formally overflow signed char, to avoid warnings.
17836 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17837 can cause Emacs to crash when string overrun checking is enabled.
17838 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17839 multiple of sizeof (EMACS_INT); it need not be, if
17840 alignof(EMACS_INT) < sizeof (EMACS_INT).
17841 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17843 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17845 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17847 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17849 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17850 supposed to be handshaking. (Bug#8556)
17851 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17853 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17855 * lisp.h (Qdebug): List symbol.
17856 * eval.c (Qdebug): Restore global linkage.
17857 * keyboard.c (debug-on-event): New variable.
17858 (handle_user_signal): Break into debugger when debug-on-event
17859 matches the current signal symbol.
17861 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17863 * alloc.c (check_sblock, check_string_bytes)
17864 (check_string_free_list): Convert to standard C.
17866 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17868 * w32.c (emacs_gnutls_push): Fix typo.
17870 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17872 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17873 "cast to pointer from integer of different size".
17875 Improve doprnt and its use in verror. (Bug#8545)
17876 * doprnt.c (doprnt): Document the set of format control sequences
17877 supported by the function. Use SAFE_ALLOCA instead of always
17880 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17881 is one byte too soon. Don't use xrealloc; instead xfree and
17884 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17886 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17889 * gnutls.c: Renamed global_initialized to
17890 gnutls_global_initialized. Added internals for the
17891 :verify-hostname-error, :verify-error, and :verify-flags
17892 parameters of `gnutls-boot' and documented those parameters in the
17893 docstring. Start callback support.
17894 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17895 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17896 on error. Return error code.
17897 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17898 (emacs_gnutls_read): Likewise.
17899 (Fgnutls_boot): Return handshake error code.
17900 (emacs_gnutls_handle_error): New function.
17901 (wsaerror_to_errno): Likewise.
17903 * w32.h (emacs_gnutls_pull): Add prototype.
17904 (emacs_gnutls_push): Likewise.
17906 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17907 (emacs_gnutls_push): Likewise.
17909 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17911 * process.c (wait_reading_process_output): Check if GnuTLS
17912 buffered some data internally if no FDs are set for TLS
17915 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17916 (LIBS): Link to USER_LIBS.
17917 ($(BLD)/gnutls.$(0)): New target.
17919 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17921 * xdisp.c (handle_single_display_spec): Rename the
17922 display_replaced_before_p argument into display_replaced_p, to
17923 make it consistent with the commentary. Fix typos in the
17926 * textprop.c (syms_of_textprop): Remove dead code.
17927 (copy_text_properties): Delete obsolete commentary about an
17928 interface that was deleted long ago. Fix typos in the description
17931 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17932 to changes in oldXMenu/XMenu.h from 2011-04-16.
17933 <menu_help_message, prev_menu_help_message>: Constify.
17934 (IT_menu_make_room): menu->help_text is now `const char **';
17937 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17938 to changes in oldXMenu/XMenu.h from 2011-04-16.
17939 (struct XMenu): Declare `help_text' `const char **'.
17941 * xfaces.c <Qunspecified>: Make extern again.
17943 * syntax.c: Include sys/types.h before including regex.h, as
17946 * doc.c (get_doc_string): Improve the format passed to `error'.
17948 * doprnt.c (doprnt): Improve commentary.
17950 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17952 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17955 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17956 changes in globals.h immediately force recompilation.
17957 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17958 $(CURDIR)/s/ms-w32.h.
17959 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17961 * character.c (Fchar_direction): Function deleted.
17962 (syms_of_character): Don't defsubr it.
17963 <char-direction-table>: Deleted.
17965 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17967 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17968 * doprnt.c: Include limits.h.
17969 (SIZE_MAX): New macro.
17970 (doprnt): Return a size_t value. 2nd arg is now size_t.
17971 Many local variables are now size_t instead of int or unsigned.
17972 Improve overflow protection. Support `l' modifier for integer
17973 conversions. Support %l conversion. Don't assume an EMACS_INT
17974 argument for integer conversions and for %c.
17976 * lisp.h (doprnt): Restore prototype.
17978 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17979 $(SRC)/character.h.
17981 * Makefile.in (base_obj): Add back doprnt.o.
17983 * deps.mk (doprnt.o): Add back prerequisites.
17984 (callint.o): Depend on character.h.
17986 * eval.c (internal_lisp_condition_case): Include the handler
17987 representation in the error message.
17988 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17989 when breaking from the loop.
17991 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17993 * callint.c (Fcall_interactively): When displaying error message
17994 about invalid control letter, pass the character's codepoint, not
17995 a pointer to its multibyte form. Improve display of the character
17996 in octal and display also its hex code.
17998 * character.c (char_string): Use %x to display the (unsigned)
17999 codepoint of an invalid character, to avoid displaying a bogus
18002 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
18003 `error', not SYMBOL_NAME itself.
18005 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
18006 character arguments to `error'.
18008 * charset.c (check_iso_charset_parameter): Fix incorrect argument
18009 to `error' in error message about FINAL_CHAR argument. Make sure
18010 FINAL_CHAR is a character, and use %c when it is passed as
18011 argument to `error'.
18013 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18015 * s/ms-w32.h (localtime): Redirect to sys_localtime.
18017 * w32.c: Include <time.h>.
18018 (sys_localtime): New function.
18020 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
18022 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
18024 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
18026 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
18028 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
18029 zombies (Bug#8467).
18031 2011-04-19 Eli Zaretskii <eliz@gnu.org>
18033 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
18034 gl_state.e_property when gl_state.object is Qt.
18036 * insdel.c (make_gap_larger): Remove limitation of buffer size
18039 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
18041 * xdisp.c (lookup_glyphless_char_display)
18042 (produce_glyphless_glyph): Handle cons cell entry in
18043 glyphless-char-display.
18044 (Vglyphless_char_display): Document it.
18046 * term.c (produce_glyphless_glyph): Handle cons cell entry in
18047 glyphless-char-display.
18049 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
18051 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
18053 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
18055 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
18056 definition for no-X builds.
18058 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
18060 Static checks with GCC 4.6.0 and non-default toolkits.
18062 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
18064 * process.c (keyboard_bit_set): Define only if SIGIO.
18065 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
18066 (send_process): Repair possible setjmp clobbering.
18068 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
18070 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
18072 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
18074 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
18075 Define only if needed.
18077 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
18078 by pacifying GCC about it. Maybe it's time to retire it?
18079 * xfaces.c (USG, __TIMEVAL__): Likewise.
18081 * dispextern.h (struct redisplay_interface): Rename param
18082 to avoid shadowing.
18083 * termhooks.h (struct terminal): Likewise.
18084 * xterm.c (xembed_send_message): Likewise.
18086 * insdel.c (make_gap_smaller): Define only if
18087 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
18089 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
18092 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
18093 so that we aren't warned about unused symbols.
18095 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
18097 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
18099 * xfns.c (x_real_positions): Mark locals as initialized.
18101 * xmenu.c (xmenu_show): Don't use uninitialized vars.
18103 * xterm.c: Fix problems found by static analysis with other toolkits.
18104 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
18105 (x_dispatch_event): Declare static if USE_GTK, and
18106 define if USE_GTK || USE_X_TOOLKIT.
18107 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
18108 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
18109 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
18110 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
18112 * xmenu.c (menu_help_callback): Pointer type fixes.
18113 Use const pointers when pointing at readonly data. Avoid pointer
18114 signedness clashes.
18115 (FALSE): Remove unused macro.
18116 (update_frame_menubar): Remove unused decl.
18118 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
18120 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
18121 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
18122 (single_menu_item): Rename local to avoid shadowing.
18124 * keyboard.c (make_lispy_event): Remove unused local var.
18126 * frame.c, frame.h (x_get_resource_string): Bring this back, but
18127 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
18129 * bitmaps: Change bitmaps from unsigned char back to the X11
18130 compatible char. Avoid the old compiler warnings about
18131 out-of-range initializers by using, for example, '\xab' rather
18134 * xgselect.c (xgselect_initialize): Check vs interface
18135 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
18137 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
18139 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
18140 to read-only memory.
18142 * fns.c (vector): Remove; this old hack is no longer needed.
18144 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
18146 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
18148 * xrdb.c (x_load_resources): Omit unused local.
18150 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
18151 (x_window): Rename locals to avoid shadowing.
18152 (USG): Use the kludged USG macro, to pacify gcc.
18154 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
18155 (x_term_init): Remove local to avoid shadowing.
18157 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
18159 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
18160 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
18162 2011-04-16 Eli Zaretskii <eliz@gnu.org>
18164 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
18166 Fix regex.c, syntax.c and friends for buffers > 2GB.
18167 * syntax.h (struct gl_state_s): Declare character position members
18170 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
18172 * textprop.c (verify_interval_modification, interval_of):
18173 Declare arguments EMACS_INT.
18175 * intervals.c (adjust_intervals_for_insertion): Declare arguments
18178 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
18180 * indent.c (Fvertical_motion): Local variable it_start is now
18183 * regex.c (re_match, re_match_2, re_match_2_internal)
18184 (bcmp_translate, regcomp, regexec, print_double_string)
18185 (group_in_compile_stack, re_search, re_search_2, regex_compile)
18186 (re_compile_pattern, re_exec): Declare arguments and local
18187 variables `size_t' and `ssize_t' and return values `regoff_t', as
18189 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
18190 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
18191 <compile_stack_type>: `size' and `avail' are now `size_t'.
18193 * regex.h <regoff_t>: Use ssize_t, not int.
18194 (re_search, re_search_2, re_match, re_match_2): Arguments that
18195 specify buffer/string position and length are now ssize_t and
18196 size_t. Return type is regoff_t.
18198 2011-04-16 Ben Key <bkey76@gmail.com>
18200 * nsfont.m: Fixed bugs in ns_get_family and
18201 ns_descriptor_to_entity that were caused by using free to
18202 deallocate memory blocks that were allocated by xmalloc (via
18203 xstrdup). This caused Emacs to crash when compiled with
18204 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
18205 --enable-checking=xmallocoverrun). xfree is now used to
18206 deallocate these memory blocks.
18208 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
18210 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
18212 emacs_write: Accept and return EMACS_INT for sizes.
18213 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
18215 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
18216 Accept and return EMACS_INT.
18217 (emacs_gnutls_write): Return the number of bytes written on
18219 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
18220 (emacs_read, emacs_write): Remove check for negative size, as the
18221 Emacs source code has been audited now.
18222 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
18223 (emacs_read, emacs_write): Use it.
18224 * process.c (send_process): Adjust to the new signatures of
18225 emacs_write and emacs_gnutls_write. Do not attempt to store
18226 a byte offset into an 'int'; it might overflow.
18227 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
18229 * sound.c: Don't assume sizes fit in 'int'.
18230 (struct sound_device.period_size, alsa_period_size):
18231 Return EMACS_INT, not int.
18232 (struct sound_device.write, vox_write, alsa_write):
18233 Accept EMACS_INT, not int.
18234 (wav_play, au_play): Use EMACS_INT to store sizes and to
18235 record read return values.
18237 2011-04-15 Ben Key <bkey76@gmail.com>
18239 * keyboard.c (Qundefined): Don't declare static since it is used
18241 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
18242 static since they are used in nsfont.m.
18244 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
18246 * process.c (Qprocessp): Don't declare static.
18247 * lisp.h (Qprocessp): Declare again.
18249 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
18251 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
18253 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
18255 Improve C-level modularity by making more things 'static'.
18257 Don't publish debugger-only interfaces to other modules.
18258 * lisp.h (safe_debug_print, debug_output_compilation_hack):
18259 (verify_bytepos, count_markers): Move decls to the only modules
18261 * region-cache.h (pp_cache): Likewise.
18262 * window.h (check_all_windows): Likewise.
18263 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
18265 * sysdep.c (croak): Now static, if
18266 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
18267 * syssignal.h (croak): Declare only if not static.
18269 * alloc.c (refill_memory_reserve): Now static if
18270 !defined REL_ALLOC || defined SYSTEM_MALLOC.
18271 * lisp.h (refill_memory_reserve): Declare only if not static.
18273 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
18274 Define only if USE_LUCID.
18276 * xrdb.c (x_customization_string, x_rm_string): Now static.
18278 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
18279 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
18281 * xdisp.c (draw_row_with_mouse_face): Now static.
18282 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
18284 * window.h (check_all_windows): Mark externally visible.
18286 * window.c (window_deletion_count): Now static.
18288 * undo.c: Make symbols static if they're not exported.
18289 (last_undo_buffer, last_boundary_position, pending_boundary):
18292 * textprop.c (interval_insert_behind_hooks): Now static.
18293 (interval_insert_in_front_hooks): Likewise.
18295 * term.c: Make symbols static if they're not exported.
18296 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
18297 (max_frame_lines, tty_set_terminal_modes):
18298 (tty_reset_terminal_modes, tty_turn_off_highlight):
18299 (get_tty_terminal): Now static.
18300 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
18301 * termhooks.h (term_mouse_moveto): Do not declare if
18302 HAVE_WINDOW_SYSTEM.
18303 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
18304 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
18306 * sysdep.c: Make symbols static if they're not exported.
18307 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
18309 (sigprocmask_set, full_mask): Remove; unused.
18310 (wait_debugging): Mark as visible.
18311 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
18312 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
18314 * syntax.c (syntax_temp): Define only if !__GNUC__.
18316 * sound.c (current_sound_device, current_sound): Now static.
18318 * search.c (searchbufs, searchbuf_head): Now static.
18320 * scroll.c (scroll_cost): Remove; unused.
18321 * dispextern.h (scroll_cost): Remove decl.
18323 * region-cache.h (pp_cache): Mark as externally visible.
18325 * process.c: Make symbols static if they're not exported.
18326 (process_tick, update_tick, create_process, chan_process):
18327 (Vprocess_alist, proc_buffered_char, datagram_access):
18328 (fd_callback_data, send_process_frame, process_sent_to): Now static.
18329 (deactivate_process): Mark defn as static, as well as decl.
18330 * lisp.h (create_process): Remove decl.
18331 * process.h (chan_process, Vprocess_alist): Remove decls.
18333 * print.c: Make symbols static if they're not exported.
18334 (print_depth, new_backquote_output, being_printed, print_buffer):
18335 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
18336 (print_interval, print_number_index, initial_stderr_stream):
18338 * lisp.h (Fprinc): Remove decl.
18339 (debug_output_compilation_hack): Mark as externally visible.
18341 * sysdep.c (croak): Move decl from here to syssignal.h.
18342 * syssignal.h (croak): Put it here, so the API can be checked when
18343 'croak' is called from dissociate_if_controlling_tty.
18345 * minibuf.c: Make symbols static if they're not exported.
18346 (minibuf_save_list, choose_minibuf_frame): Now static.
18347 * lisp.h (choose_minibuf_frame): Remove decl.
18349 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
18351 * lread.c: Make symbols static if they're not exported.
18352 (read_objects, initial_obarray, oblookup_last_bucket_number):
18354 (make_symbol): Remove; unused.
18355 * lisp.h (initial_obarray, make_symbol): Remove decls.
18357 * keyboard.c: Make symbols static if they're not exported.
18358 (single_kboard, recent_keys_index, total_keys, recent_keys):
18359 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
18360 (this_single_command_key_start, echoing, last_auto_save):
18361 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
18362 (command_loop, echo_now, keyboard_init_hook, help_char_p):
18363 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
18364 (Vlispy_mouse_stem, double_click_count):
18366 (force_auto_save_soon): Define only if SIGDANGER.
18367 (ignore_mouse_drag_p): Now static if
18368 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
18369 (print_help): Remove; unused.
18370 (stop_character, last_timer_event): Mark as externally visible.
18371 * keyboard.h (ignore_mouse_drag_p): Declare only if
18372 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
18373 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
18374 * lisp.h (echoing): Remove decl.
18375 (force_auto_save_soon): Declare only if SIGDANGER.
18376 * xdisp.c (redisplay_window): Simplify code, to make it more
18377 obvious that ignore_mouse_drag_p is not accessed if !defined
18378 USE_GTK && !defined HAVE_NS.
18380 * intervals.c: Make symbols static if they're not exported.
18381 (merge_properties_sticky, merge_interval_right, delete_interval):
18383 * intervals.h (merge_interval_right, delete_interval): Remove decls.
18385 * insdel.c: Make symbols static if they're not exported.
18386 However, leave prepare_to_modify_buffer alone. It's never
18387 called from outside this function, but that appears to be a bug.
18388 (combine_after_change_list, combine_after_change_buffer):
18389 (adjust_after_replace, signal_before_change): Now static.
18390 (adjust_after_replace_noundo): Remove; unused.
18391 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
18392 (signal_before_change): Remove decls.
18394 * indent.c (val_compute_motion, val_vmotion): Now static.
18396 * image.c: Make symbols static if they're not exported.
18397 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
18399 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
18400 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
18402 * fringe.c (standard_bitmaps): Now static.
18403 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
18405 * frame.c: Make symbols static if they're not exported.
18406 (x_report_frame_params, make_terminal_frame): Now static.
18407 (get_frame_param): Now static, unless HAVE_NS.
18408 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
18409 (x_get_resource_string): Remove; not used.
18410 * frame.h (make_terminal_frame, x_report_frame_params):
18411 (x_get_resource_string); Remove decls.
18412 (x_fullscreen_adjust): Declare only if WINDOWSNT.
18413 * lisp.h (get_frame_param): Declare only if HAVE_NS.
18415 * font.c, fontset.c: Make symbols static if they're not exported.
18416 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
18417 (FACE_SUITABLE_FOR_CHAR_P): Use it.
18418 * font.c (font_close_object): Now static.
18419 * font.h (font_close_object): Remove.
18420 * fontset.c (FONTSET_OBJLIST): Remove.
18421 (free_realized_fontset) #if-0 the body, which does nothing.
18422 (face_suitable_for_char_p): #if-0, as it's never called.
18423 * fontset.h (face_suitable_for_char_p): Remove decl.
18424 * xfaces.c (face_at_string_position):
18425 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
18426 since 0 is always ASCII.
18428 * fns.c (weak_hash_tables): Now static.
18430 * fileio.c: Make symbols static if they're not exported.
18431 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
18432 (Vwrite_region_annotation_buffers): Now static.
18434 * eval.c: Make symbols static if they're not exported.
18435 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18436 * lisp.h (backtrace_list): Remove decl.
18438 * emacs.c: Make symbols static if they're not exported.
18439 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18440 (fatal_error_code, fatal_error_signal_hook, standard_args):
18442 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18443 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18444 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18445 * lisp.h (fatal_error_signal_hook): Remove decl.
18446 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18448 * editfns.c: Move a (normally-unused) function to its only use.
18449 * editfns.c, lisp.h (get_operating_system_release): Remove.
18450 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18451 worth the hassle of breaking this out.
18453 * xterm.c: Make symbols static if they're not exported.
18454 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18455 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18456 (x_destroy_window, x_delete_display):
18458 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18459 (x_mouse_leave): Remove; unused.
18460 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18461 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18462 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18464 (x_mouse_leave): Declare only if WINDOWSNT.
18465 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18466 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18469 * ftxfont.c: Make symbols static if they're not exported.
18470 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18472 * font.h (ftxfont_driver): Likewise.
18474 * xfns.c: Make symbols static if they're not exported.
18475 (x_last_font_name, x_display_info_for_name):
18476 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18477 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18478 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18479 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18480 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18481 (last_show_tip_args): Now static.
18482 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18483 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18484 (x_screen_planes): Remove; unused.
18485 * dispextern.h (x_screen_planes): Remove decl.
18487 * dispnew.c: Make symbols static if they're not exported.
18488 * dispextern.h (redraw_garbaged_frames, scrolling):
18489 (increment_row_positions): Remove.
18490 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18491 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18493 (redraw_garbaged_frames): Remove; unused.
18495 * xfaces.c: Make symbols static if they're not exported.
18496 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18498 * xterm.h (defined_color): Remove decls.
18499 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18500 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18501 (menu_face_changed_default, defined_color, free_realized_face):
18502 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18503 (ascii_face_of_lisp_face): Remove; unused.
18505 * xdisp.c: Make symbols static if they're not exported.
18506 * dispextern.h (scratch_glyph_row, window_box_edges):
18507 (glyph_to_pixel_coords, set_cursor_from_row):
18508 (get_next_display_element, set_iterator_to_next):
18509 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18510 (show_mouse_face): Remove decls
18511 * frame.h (message_buf_print): Likewise.
18512 * lisp.h (pop_message, set_message, check_point_in_composition):
18514 * xterm.h (set_vertical_scroll_bar): Likewise.
18515 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18516 (message_buf_print, scratch_glyph_row, displayed_buffer):
18517 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18518 (get_next_display_element, show_mouse_face, window_box_edges):
18519 (frame_to_window_pixel_xy, check_point_in_composition):
18520 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18521 (glyph_to_pixel_coords): Remove; unused.
18523 * dired.c (file_name_completion): Now static.
18525 * dbusbind.c (xd_in_read_queued_messages): Now static.
18527 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18528 * data.c (circular_list_error): Remove.
18530 * commands.h (last_point_position, last_point_position_buffer):
18531 (last_point_position_window): Remove decls.
18532 * keyboard.c: Make these variables static.
18534 * coding.h (coding, code_convert_region, encode_coding_gap):
18536 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18537 (iso_code_class, detect_coding, code_convert_region): Now static.
18538 (encode_coding_gap): Remove; unused.
18540 * chartab.c (chartab_chars, chartab_bits): Now static.
18542 * charset.h (charset_iso_8859_1): Remove decl.
18543 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18546 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18547 * ccl.c (Vccl_program_table): Now static.
18548 (check_ccl_update): Remove; unused.
18550 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18551 * category.h: ... from here.
18552 * category.c (check_category_table, set_category_set): Now static.
18554 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18555 * lisp.h: Remove these decls.
18557 * buffer.c (buffer_count): Remove unused var.
18559 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18560 so that it's not optimized away.
18561 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18562 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18563 exported only to the debugger.
18565 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18566 * atimer.h (run_all_atimers): Remove; not exported.
18568 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18569 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18570 was inaccessible from Lisp.
18571 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18572 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18574 alloc.c: Import and export fewer symbols, and remove unused items.
18575 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18577 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18578 it's not optimized away by whole-program optimization.
18579 (message_enable_multibyte, free_misc): Remove.
18580 (catchlist, handlerlist, mark_backtrace):
18581 Declare only if BYTE_MARK_STACK.
18582 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18583 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18584 (message_enable_multibyte): Remove decl.
18585 (free_misc, interval_free_list, float_block, float_block_index):
18586 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18587 (cons_free_list, last_marked_index):
18589 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18590 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18591 (mark_backtrace): Define only if BYTE_MARK_STACK.
18592 * xdisp.c (message_enable_multibyte): Now static.
18594 Declare Lisp_Object Q* variables to be 'static' if not exported.
18595 This makes it easier for human readers (and static analyzers)
18596 to see whether these variables are used from other modules.
18597 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18598 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18599 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18600 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18601 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18602 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18603 * xmenu.c, xselect.c:
18604 Declare Q* vars static if they are not used in other modules.
18605 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18606 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18607 Remove decls of unexported vars.
18608 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18610 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18612 Make Emacs functions such as Fatom 'static' by default.
18613 This makes it easier for human readers (and static analyzers)
18614 to see whether these functions can be called from other modules.
18615 DEFUN now defines a static function. To make the function external
18616 so that it can be used in other C modules, use the new macro DEFUE.
18617 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18618 (Finit_image_library):
18619 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18620 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18621 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18622 Remove decls, since these functions are now static.
18623 (Funintern, Fget_internal_run_time): New decls, since these functions
18624 were already external.
18626 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18627 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18628 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18629 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18630 * keyboard.c, keymap.c, lread.c:
18631 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18632 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18633 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18634 Mark functions with DEFUE instead of DEFUN,
18635 if they are used in other modules.
18636 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18637 decls for now-static functions.
18638 * buffer.h (Fdelete_overlay): Remove decl.
18639 * callproc.c (Fgetenv_internal): Mark as internal.
18640 * composite.c (Fremove_list_of_text_properties): Remove decl.
18641 (Fcomposition_get_gstring): New forward static decl.
18642 * composite.h (Fcomposite_get_gstring): Remove decl.
18643 * dired.c (Ffile_attributes): New forward static decl.
18644 * doc.c (Fdocumntation_property): New forward static decl.
18645 * eval.c (Ffetch_bytecode): New forward static decl.
18646 (Funintern): Remove extern decl; now in .h file where it belongs.
18647 * fileio.c (Fmake_symbolic_link): New forward static decl.
18648 * image.c (Finit_image_library): New forward static decl.
18649 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18650 * intervals.h (Fprevious_property_change):
18651 (Fremove_list_of_text_properties): Remove decls.
18652 * keyboard.c (Fthis_command_keys): Remove decl.
18653 (Fcommand_execute): New forward static decl.
18654 * keymap.c (Flookup_key): New forward static decl.
18655 (Fcopy_keymap): Now static.
18656 * keymap.h (Flookup_key): Remove decl.
18657 * process.c (Fget_process): New forward static decl.
18658 (Fprocess_datagram_address): Mark as internal.
18659 * syntax.c (Fsyntax_table_p): New forward static decl.
18660 (skip_chars): Remove duplicate decl.
18661 * textprop.c (Fprevious_property_change): New forward static decl.
18662 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18664 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18665 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18667 * editfns.c (Fformat): Remove unreachable code.
18669 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18671 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18674 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18676 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18677 when at ZV. (Bug#8487)
18679 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18681 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18683 * keyboard.c (parse_tool_bar_item): Likewise.
18684 * sound.c (sound_cleanup, alsa_close): Likewise.
18685 * termcap.c (tgetent): Likewise.
18686 * xfns.c (x_default_font_parameter): Likewise.
18687 * xsettings.c (read_and_apply_settings): Likewise.
18689 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18690 (overrun_check_free): Protoize.
18692 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18694 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18695 since callers should never pass a negative size.
18696 Change the signature to match that of plain 'read' and 'write'; see
18697 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18698 * lisp.h: Update prototypes of emacs_write and emacs_read.
18700 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18702 * xdisp.c (redisplay_window): Don't try to determine the character
18703 position of the scroll margin if the window start point w->startp
18704 is outside the buffer's accessible region. (Bug#8468)
18706 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18708 Fix write-region and its subroutines for buffers > 2GB.
18709 * fileio.c (a_write, e_write): Modify declaration of arguments and
18710 local variables to support buffers larger than 2GB.
18711 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18713 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18714 argument, local variables, and return value.
18716 * lisp.h: Update prototypes of emacs_write and emacs_read.
18718 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18720 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18722 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18724 Fix more problems found by GCC 4.6.0's static checks.
18726 * xdisp.c (vmessage): Use a better test for character truncation.
18728 * charset.c (load_charset_map): <, not <=, for optimization,
18729 and to avoid potential problems with integer overflow.
18730 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18731 * casetab.c (set_identity, shuffle): Likewise.
18732 * editfns.c (Fformat): Likewise.
18733 * syntax.c (skip_chars): Likewise.
18735 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18736 This also lets GCC 4.6.0 generate slightly better loop code.
18738 * callint.c (Fcall_interactively): <, not <=, for optimization.
18739 (Fcall_interactively): Count the number of arguments produced,
18740 not the number of arguments given. This is simpler and lets GCC
18741 4.6.0 generate slightly better code.
18743 * ftfont.c: Distingish more carefully between FcChar8 and char.
18744 The previous code passed unsigned char * to a functions like
18745 strlen and xstrcasecmp that expect char *, which does not
18746 conform to the C standard.
18747 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18748 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18749 char * when the C standard requires it.
18751 * keyboard.c (read_char): Remove unused var.
18753 * eval.c: Port to Windows vsnprintf (Bug#8435).
18754 Include <limits.h>.
18755 (SIZE_MAX): Define if the headers do not.
18756 (verror): Do not give up if vsnprintf returns a negative count.
18757 Instead, grow the buffer. This ports to Windows vsnprintf, which
18758 does not conform to C99. Problem reported by Eli Zaretskii.
18759 Also, simplify the allocation scheme, by avoiding the need for
18760 calling realloc, and removing the ALLOCATED variable.
18762 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18764 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18765 But keep the doprint source code for now, as we might revamp it
18766 and use it again (Bug#8435).
18767 * lisp.h (doprnt): Remove.
18768 * Makefile.in (base_obj): Remove doprnt.o.
18769 * deps.mk (doprnt.o): Remove.
18771 error: Print 32- and 64-bit integers portably (Bug#8435).
18772 Without this change, on typical 64-bit hosts error ("...%d...", N)
18773 was used to print both 32- and 64-bit integers N, which relied on
18774 undefined behavior.
18775 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18776 * lisp.h (error, verror): Mark as printf-like functions.
18777 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18778 Report overflow in size calculations when allocating printf buffer.
18779 Do not truncate output string at its first null byte.
18780 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18781 Truncate the output at a character boundary, since vsnprintf does not
18783 * charset.c (check_iso_charset_parameter): Convert internal
18784 character to string before calling 'error', since %c now has the
18786 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18787 overflow when computing char to be passed to 'error'. Do not
18788 pass Lisp_Object to 'error'; pass the integer instead.
18789 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18790 formatted with plain %d.
18792 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18794 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18796 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18798 * xterm.c (x_catch_errors): Remove duplicate declaration.
18800 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18802 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18804 2011-04-10 Jim Meyering <meyering@redhat.com>
18806 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18807 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18808 return ssize_t not "int", and use size_t as the buffer length.
18809 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18810 * gnutls.h: Update declarations.
18811 * process.c (read_process_output): Use ssize_t, to match.
18812 (send_process): Likewise.
18814 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18816 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18818 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18820 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18821 Use unsigned char, to match FcChar8 type definition.
18823 * xterm.c (handle_one_xevent):
18824 * xmenu.c (create_and_show_popup_menu):
18825 * xselect.c (x_decline_selection_request)
18826 (x_reply_selection_request): Avoid type-punned deref of X events.
18828 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18830 Fix some uses of `int' instead of EMACS_INT.
18831 * search.c (string_match_1, fast_string_match)
18832 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18833 (scan_buffer, find_next_newline_no_quit)
18834 (find_before_next_newline, search_command, Freplace_match)
18835 (Fmatch_data): Make some `int' variables be EMACS_INT.
18837 * xdisp.c (display_count_lines): 3rd argument and return value now
18838 EMACS_INT. All callers changed.
18839 (pint2hrstr): Last argument is now EMACS_INT.
18841 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18842 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18843 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18844 (decode_coding_utf_16, decode_coding_emacs_mule)
18845 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18846 (decode_coding_ccl, decode_coding_charset)
18847 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18848 (decode_coding_iso_2022, decode_coding_emacs_mule)
18849 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18850 <char_offset, last_offset>: Declare EMACS_INT.
18851 (encode_coding_utf_8, encode_coding_utf_16)
18852 (encode_coding_emacs_mule, encode_invocation_designation)
18853 (encode_designation_at_bol, encode_coding_iso_2022)
18854 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18855 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18857 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18858 (encode_invocation_designation): Last argument P_NCHARS is now
18860 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18861 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18863 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18866 * ccl.c (Fccl_execute_on_string): Declare some variables
18869 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18871 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18873 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18875 * process.c (Fformat_network_address): Doc fix.
18877 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18879 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18881 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18883 * keyboard.c (read_char): Call Lisp function help-form-show,
18884 instead of using internal_with_output_to_temp_buffer.
18885 (Qhelp_form_show): New var.
18886 (syms_of_keyboard): Use DEFSYM macro.
18888 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18890 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18892 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18894 * process.c (Flist_processes): Remove to Lisp.
18895 (list_processes_1): Delete.
18897 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18899 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18901 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18903 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18905 Fix more problems found by GCC 4.6.0's static checks.
18907 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18909 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18911 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18913 * xdisp.c (vmessage): Mark as a printf-like function.
18915 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18917 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18919 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18920 printf-like functions.
18921 (tiff_load): Add casts to remove these marks before passing them
18922 to system-supplied API.
18924 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18926 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18927 This avoids several warnings with gcc -Wstrict-overflow.
18928 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18929 directly, rather than having caller test rule sign. This avoids
18930 some unnecessary tests.
18931 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18932 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18933 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18935 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18936 (xfont_open): Avoid unnecessary tests.
18938 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18940 * composite.h, composite.c (composition_gstring_put_cache):
18941 Use EMACS_INT, not int, for length.
18943 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18944 breaking out part of COMPOSITION_DECODE_RULE.
18945 (COMPOSITION_DECODE_RULE): Use it.
18946 * composite.c (get_composition_id): Remove unused local vars,
18947 by using the new macro.
18949 * textprop.c (set_text_properties_1): Change while to do-while,
18950 since the condition is always true at first.
18952 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18953 (interval_deletion_adjustment): Return unsigned value.
18956 * process.c (list_processes_1, create_pty, read_process_output):
18957 (exec_sentinel): Remove vars that were set but not used.
18958 (create_pty): Remove unnecessary "volatile"s.
18959 (Fnetwork_interface_info): Avoid possibility of int overflow.
18960 (read_process_output): Do adaptive read buffering even if carryover.
18961 (read_process_output): Simplify nbytes computation if buffered.
18963 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18965 * syntax.c (scan_words): Remove var that was set but not used.
18966 (update_syntax_table): Use unsigned instead of int.
18968 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18969 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18970 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18972 * print.c (print_error_message): Avoid int overflow.
18974 * font.c (font_list_entities): Redo for clarity,
18975 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18977 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18978 (font_score): Avoid potential overflow in diff calculation.
18980 * fns.c (substring_both): Remove var that is set but not used.
18981 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18983 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18985 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18986 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18987 can always succeed if overflow has undefined behavior.
18989 * search.c (boyer_moore, wordify): Remove vars set but not used.
18990 (wordify): Omit three unnecessary tests.
18992 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18993 All callers changed. This avoids the need for an unused var.
18995 * casefiddle.c (casify_region): Remove var that is set but not used.
18997 * dired.c (file_name_completion): Remove var that is set but not used.
18999 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
19001 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
19002 (Finsert_file_contents): Remove unnecessary code checking fd.
19004 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
19005 Check for integer overflow on size calculations.
19007 * buffer.c (Fprevious_overlay_change): Remove var that is set
19010 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
19011 Remove vars that are set but not used.
19012 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
19013 (timer_check_2): Mark vars as initialized.
19015 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
19017 * image.c (lookup_image): Remove var that is set but not used.
19018 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
19020 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
19021 that are set but not used.
19023 * xfns.c (make_invisible_cursor): Don't return garbage
19024 if XCreateBitmapFromData fails (Bug#8410).
19026 * xselect.c (x_get_local_selection, x_handle_property_notify):
19027 Remove vars that are set but not used.
19029 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
19030 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
19032 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
19033 Remove var that is set but not used.
19034 (scroll_bar_windows_size): Now size_t, not int.
19035 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
19036 Check for overflow.
19038 * xfaces.c (realize_named_face): Remove vars that are set but not used.
19039 (map_tty_color) [!defined MSDOS]: Likewise.
19041 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
19043 * coding.c: Remove vars that are set but not used.
19044 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
19045 All callers changed.
19046 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
19047 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
19048 (decode_coding_charset): Remove vars that are set but not used.
19050 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
19051 that is set but not used.
19053 * print.c (print_object): Remove var that is set but not used.
19055 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
19056 The gnulib version avoids calling malloc in the usual case,
19057 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
19058 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
19059 * filelock.c (current_lock_owner): Likewise.
19060 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
19061 * sysdep.c: Include allocator.h, careadlinkat.h.
19062 (emacs_no_realloc_allocator): New static constant.
19063 (emacs_readlink): New function.
19064 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
19065 ../lib/careadlinkat.h.
19067 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
19069 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
19070 first non-nil return value).
19072 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
19074 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
19075 if not defined (Bug#8403).
19077 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19079 * xdisp.c (display_count_lines): Remove parameter `start',
19080 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19081 (get_char_face_and_encoding): Remove parameter `multibyte_p',
19082 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19083 (fill_stretch_glyph_string): Remove parameters `row' and `area',
19084 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
19085 and thereabouts. All callers changed.
19086 (get_per_char_metric): Remove parameter `f', unused since
19087 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19089 2011-04-02 Jim Meyering <meyering@redhat.com>
19091 do not dereference NULL upon failed strdup
19092 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
19093 (ns_get_family): Likewise.
19095 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19097 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
19099 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
19101 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
19104 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
19106 Add lexical binding.
19108 * window.c (Ftemp_output_buffer_show): New fun.
19109 (Fsave_window_excursion):
19110 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
19112 * lread.c (lisp_file_lexically_bound_p): New function.
19113 (Fload): Bind Qlexical_binding.
19114 (readevalloop): Remove `evalfun' arg.
19115 Bind Qinternal_interpreter_environment.
19116 (Feval_buffer): Bind Qlexical_binding.
19117 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
19119 (syms_of_lread): Declare `lexical-binding'.
19121 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
19123 * keyboard.c (eval_dyn): New fun.
19124 (menu_item_eval_property): Use it.
19126 * image.c (parse_image_spec): Use Ffunctionp.
19128 * fns.c (concat, mapcar1): Accept byte-code-functions.
19130 * eval.c (Fsetq): Handle lexical vars.
19131 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
19132 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
19133 (FletX, Flet): Obey lexical binding.
19134 (Fcommandp): Handle closures.
19135 (Feval): New `lexical' arg.
19136 (eval_sub): New function extracted from Feval. Use it almost
19137 everywhere where Feval was used. Look up vars in lexical env.
19139 (Ffunctionp): Move from subr.el.
19140 (Ffuncall): Handle closures.
19141 (apply_lambda): Remove `eval_flags'.
19142 (funcall_lambda): Handle closures and new byte-code-functions.
19143 (Fspecial_variable_p): New function.
19144 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
19145 but without exporting it to Lisp.
19147 * doc.c (Fdocumentation, store_function_docstring):
19148 * data.c (Finteractive_form): Handle closures.
19150 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
19153 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
19155 (exec_byte_code): New function extracted from Fbyte_code to handle new
19156 calling convention for byte-code-functions. Add new byte-codes.
19158 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
19160 * alloc.c (Fmake_symbol): Init new `declared_special' field.
19162 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19164 * xdisp.c (redisplay_internal): Fix prototype.
19166 2011-03-31 Eli Zaretskii <eliz@gnu.org>
19168 * xdisp.c (SCROLL_LIMIT): New macro.
19169 (try_scrolling): Use it when setting scroll_limit.
19170 Limit scrolling to 100 screen lines.
19171 (redisplay_window): Even when falling back on "recentering",
19172 position point in the window according to scroll-conservatively,
19173 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
19175 (try_scrolling): When point is above the window, allow searching
19176 as far as scroll_max, or one screenful, to compute vertical
19177 distance from PT to the scroll margin position. This prevents
19178 try_scrolling from unnecessarily failing when
19179 scroll-conservatively is set to a value slightly larger than the
19180 window height. Clean up the case of PT below the margin at bottom
19181 of window: scroll_max can no longer be INT_MAX. When aggressive
19182 scrolling is in use, don't let point enter the opposite scroll
19183 margin as result of the scroll.
19184 (syms_of_xdisp) <scroll-conservatively>: Document the
19185 threshold of 100 lines for never-recentering scrolling.
19187 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19189 * dispextern.h (move_it_by_lines):
19190 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
19191 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
19192 (message_log_check_duplicate): Remove parameters `prev_bol' and
19193 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19194 (redisplay_internal): Remove parameter `preserve_echo_area',
19195 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
19197 * indent.c (Fvertical_motion):
19198 * window.c (window_scroll_pixel_based, Frecenter):
19199 Don't pass `need_y_p' to `move_it_by_lines'.
19201 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
19203 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
19204 steal a few bits to be more compact.
19205 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
19206 Remove unneeded casts.
19208 * bytecode.c (Fbyte_code): CAR and CDR can GC.
19210 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
19212 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
19213 binding" message (bug#7967).
19215 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
19217 Fix more problems found by GCC 4.6.0's static checks.
19219 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
19220 Remove unused local var.
19222 * editfns.c (Fmessage_box): Remove unused local var.
19224 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
19225 (note_mode_line_or_margin_highlight, note_mouse_highlight):
19226 Omit unused local vars.
19227 * window.c (shrink_windows): Omit unused local var.
19228 * menu.c (digest_single_submenu): Omit unused local var.
19229 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
19230 Omit unused local var.
19232 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
19233 Don't assume string length fits in int.
19234 (keyremap_step, read_key_sequence): Use size_t for sizes.
19235 (read_key_sequence): Don't check last_real_key_start redundantly.
19237 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
19238 instead of alloca (Bug#8344).
19240 * eval.c (Fbacktrace): Don't assume nargs fits in int.
19241 (Fbacktrace_frame): Don't assume nframes fits in int.
19243 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
19245 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
19248 * term.c (produce_glyphless_glyph): Remove unnecessary test.
19250 * cm.c (calccost): Turn while-do into do-while, for clarity.
19252 * keyboard.c (syms_of_keyboard): Use the same style as later
19253 in this function when indexing through an array. This also
19254 works around GCC bug 48267.
19256 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
19258 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
19260 * chartab.c (sub_char_table_ref_and_range): Redo for slight
19261 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
19263 * keyboard.c, keyboard.h (num_input_events): Now size_t.
19264 This avoids undefined behavior on integer overflow, and is a bit
19265 more convenient anyway since it is compared to a size_t variable.
19267 Variadic C functions now count arguments with size_t, not int.
19268 This avoids an unnecessary limitation on 64-bit machines, which
19269 caused (substring ...) to crash on large vectors (Bug#8344).
19270 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
19271 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
19272 All variadic functions and their callers changed accordingly.
19273 (struct gcpro.nvars): Now size_t, not int. All uses changed.
19274 * data.c (arith_driver, float_arith_driver): Likewise.
19275 * editfns.c (general_insert_function): Likewise.
19276 * eval.c (struct backtrace.nargs, interactive_p)
19277 (internal_condition_case_n, run_hook_with_args, apply_lambda)
19278 (funcall_lambda, mark_backtrace): Likewise.
19279 * fns.c (concat): Likewise.
19280 * frame.c (x_set_frame_parameters): Likewise.
19281 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
19282 0 if not found, not -1. All callers changed.
19284 * alloc.c (garbage_collect): Don't assume stack size fits in int.
19285 (stack_copy_size): Now size_t, not int.
19286 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
19288 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19290 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
19291 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19292 All callers changed.
19294 * lisp.h (multibyte_char_to_unibyte):
19295 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
19296 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19297 * character.h (CHAR_TO_BYTE8):
19298 * cmds.c (internal_self_insert):
19299 * editfns.c (general_insert_function):
19300 * keymap.c (push_key_description):
19301 * search.c (Freplace_match):
19302 * xdisp.c (message_dolog, set_message_1): All callers changed.
19304 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
19306 * keyboard.c (safe_run_hook_funcall): New function.
19307 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
19308 don't set the hook to nil, but remove the offending function instead.
19309 (Qcommand_hook_internal): Remove, unused.
19310 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
19311 Vcommand_hook_internal.
19313 * eval.c (enum run_hooks_condition): Remove.
19314 (funcall_nil, funcall_not): New functions.
19315 (run_hook_with_args): Call each function through a `funcall' argument.
19316 Remove `cond' argument, now redundant.
19317 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
19318 (Frun_hook_with_args_until_failure): Adjust accordingly.
19319 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
19321 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19323 * dispextern.h (string_buffer_position): Remove declaration.
19325 * print.c (strout): Remove parameter `multibyte', unused since
19326 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
19328 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
19329 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
19330 All callers changed.
19332 * w32.c (_wsa_errlist): Use braces for struct initializers.
19334 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
19335 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
19336 All callers changed.
19337 (string_buffer_position): Likewise. Also, make static (it's never
19338 used outside xdisp.c).
19339 (cursor_row_p): Remove parameter `w', unused since
19340 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
19341 (decode_mode_spec): Remove parameter `precision', introduced during
19342 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
19343 All callers changed.
19345 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19347 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
19349 2011-03-27 Anders Lindgren <andlind@gmail.com>
19351 * nsterm.m (ns_menu_bar_is_hidden): New variable.
19352 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
19353 (ns_update_auto_hide_menu_bar): New functions.
19354 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
19355 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
19356 ns_constrain_all_frames.
19357 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
19358 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
19360 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19362 * nsmenu.m (runDialogAt): Remove argument to timer_check.
19364 2011-03-27 Glenn Morris <rgm@gnu.org>
19366 * syssignal.h: Replace RETSIGTYPE with void.
19367 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
19368 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
19369 Replace SIGTYPE with void everywhere.
19370 * s/usg5-4-common.h (SIGTYPE): Remove definition.
19371 * s/template.h (SIGTYPE): Remove commented out definition.
19373 2011-03-26 Eli Zaretskii <eliz@gnu.org>
19375 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
19376 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
19378 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
19380 * w32.c (read_unc_volume): Use parameter `henum', instead of
19381 global variable `wget_enum_handle'.
19383 * keymap.c (describe_vector): Remove parameters `indices' and
19384 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
19385 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
19387 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
19389 * keyboard.c (timer_check): Remove parameter `do_it_now',
19390 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
19391 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
19392 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
19394 * keyboard.c (read_char):
19395 * w32menu.c (w32_menu_display_help):
19396 * xmenu.c (show_help_event, menu_help_callback):
19397 Adjust calls to `show_help_echo'.
19399 * gtkutil.c (xg_maybe_add_timer):
19400 * keyboard.c (readable_events):
19401 * process.c (wait_reading_process_output):
19402 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
19404 * insdel.c (adjust_markers_gap_motion):
19405 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
19406 (gap_left, gap_right): Don't call it.
19408 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
19410 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
19411 incurred during fontification.
19413 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19415 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
19416 (DEFVAR_PER_BUFFER): Don't pass it.
19418 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
19419 (scrolling_window): Don't pass it.
19421 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19423 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
19425 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
19427 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
19428 of variables specific to SELinux and computation of `encoded_absname'.
19430 * image.c (XPutPixel): Remove unused variable `height'.
19432 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
19434 * unexw32.c (get_section_info): Remove unused variable `section'.
19436 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19437 (system_process_attributes): Remove unused variable `sess'.
19438 (sys_read): Remove unused variable `err'.
19440 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19441 (w32_wnd_proc): Remove unused variable `isdead'.
19442 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19443 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19444 (x_create_tip_frame): Remove unused variable `tem'.
19446 * w32inevt.c (w32_console_read_socket):
19447 Remove unused variable `no_events'.
19449 * w32term.c (x_draw_composite_glyph_string_foreground):
19450 Remove unused variable `width'.
19452 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19454 * w32term.c (x_set_glyph_string_clipping):
19455 Don't pass uninitialized region to CombineRgn.
19457 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19459 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19460 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19461 (Fx_close_connection): Remove unused variable `i'.
19463 * w32font.c (w32font_draw): Return number of glyphs.
19464 (w32font_open_internal): Remove unused variable `i'.
19465 (w32font_driver): Add missing initializer.
19467 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19468 (fill_in_menu): Remove unused variable `items_added'.
19470 * w32term.c (last_mouse_press_frame): Remove static global variable.
19471 (w32_clip_to_row): Remove unused variable `f'.
19472 (x_delete_terminal): Remove unused variable `i'.
19474 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19475 (NOTHING): Remove unused static global variable.
19476 (uniscribe_check_otf): Remove unused variable `table'.
19477 (uniscribe_font_driver): Add missing initializers.
19479 2011-03-23 Julien Danjou <julien@danjou.info>
19481 * term.c (Fsuspend_tty, Fresume_tty):
19482 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19483 * window.c (temp_output_buffer_show):
19484 * insdel.c (signal_before_change):
19485 * frame.c (Fhandle_switch_frame):
19486 * fileio.c (Fdo_auto_save):
19487 * emacs.c (Fkill_emacs):
19488 * editfns.c (save_excursion_restore):
19489 * cmds.c (internal_self_insert):
19490 * callint.c (Fcall_interactively):
19491 * buffer.c (Fkill_all_local_variables):
19492 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19494 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19495 unconditionally since it does the check itself.
19497 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19499 Fix more problems found by GCC 4.5.2's static checks.
19501 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19502 the first time through the loop, since we know p0 < p1 then.
19503 This also avoids a gcc -Wstrict-overflow warning.
19505 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19506 leading to a memory leak, possible in functions like
19507 load_charset_map_from_file that can allocate an unbounded number
19508 of objects (Bug#8318).
19510 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19511 that could (at least in theory) be that large.
19513 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19514 This is less likely to overflow, and avoids undefined behavior if
19515 overflow does occur. All callers changed. Use strtoul to scan
19516 for the unsigned long integer.
19517 (pint2hrstr): Simplify and tune code slightly.
19518 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19520 * scroll.c (do_scrolling): Work around GCC bug 48228.
19521 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19523 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19524 This also avoids a warning with gcc -Wstrict-overflow.
19525 (validate_x_resource_name): Simplify count usage.
19526 This also avoids a warning with gcc -Wstrict-overflow.
19528 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19531 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19533 * process.c (Fmake_network_process): Use socklen_t, not int,
19534 where POSIX says socklen_t is required in portable programs.
19535 This fixes a porting bug on hosts like 64-bit HP-UX, where
19536 socklen_t is wider than int (Bug#8277).
19537 (Fmake_network_process, server_accept_connection):
19538 (wait_reading_process_output, read_process_output):
19541 * process.c: Rename or move locals to avoid shadowing.
19542 (list_processes_1, Fmake_network_process):
19543 (read_process_output_error_handler, exec_sentinel_error_handler):
19544 Rename or move locals.
19545 (Fmake_network_process): Define label "retry_connect" only if needed.
19546 (Fnetwork_interface_info): Fix pointer signedness.
19547 (process_send_signal): Add cast to avoid pointer signedness problem.
19548 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19549 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19551 Make tparam.h and terminfo.c consistent.
19552 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19553 Include tparam.h instead, since it declares them.
19554 * cm.h (PC): Remove extern decl; tparam.h now does this.
19555 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19556 * terminfo.c: Include tparam.h, to check interfaces.
19557 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19558 (tparam): Adjust signature to match interface in tparam.h;
19559 this removes some undefined behavior. Check that outstring and len
19560 are zero, which they always are with Emacs.
19561 * tparam.h (PC, BC, UP): New extern decls.
19563 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19564 (xftfont_open): Rename locals to avoid shadowing.
19566 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19567 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19568 (OTF_TAG_SYM): Omit macro if not needed.
19569 (ftfont_list): Remove unused local.
19570 (get_adstyle_property, ftfont_pattern_entity):
19571 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19572 Rename locals to avoid shadowing.
19574 * xfont.c (xfont_list_family): Mark var as initialized.
19576 * xml.c (make_dom): Now static.
19578 * composite.c (composition_compute_stop_pos): Rename local to
19580 (composition_reseat_it): Remove unused locals.
19581 (find_automatic_composition, composition_adjust_point): Likewise.
19582 (composition_update_it): Mark var as initialized.
19583 (find_automatic_composition): Mark vars as initialized,
19584 with a FIXME (Bug#8290).
19586 character.h: Rename locals to avoid shadowing.
19587 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19588 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19589 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19590 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19591 to avoid shadowing.
19593 * textprop.c (property_change_between_p): Remove; unused.
19595 * intervals.c (interval_start_pos): Now static.
19597 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19599 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19600 Rename locals to avoid shadowing.
19602 * sound.c (wav_play, au_play, Fplay_sound_internal):
19603 Fix pointer signedness.
19604 (alsa_choose_format): Remove unused local var.
19605 (wav_play): Initialize a variable to 0, to prevent undefined
19606 behavior (Bug#8278).
19608 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19610 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19612 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19613 clobbering (Bug#8298).
19614 * sysdep.c (sys_subshell): Likewise.
19615 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19617 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19618 This should get cleaned up, so that child_setup has the
19619 same signature on all platforms.
19621 * callproc.c (call_process_cleanup): Now static.
19622 (relocate_fd): Rename locals to avoid shadowing.
19624 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19626 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19627 not to be necessary, and produces flickering.
19629 2011-03-20 Glenn Morris <rgm@gnu.org>
19631 * config.in: Remove file.
19633 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19635 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19636 are now in src/globals.h.
19637 (syms_of_minibuf): Remove spurious & from previous change.
19639 2011-03-20 Leo Liu <sdl.web@gmail.com>
19641 * minibuf.c (completing-read-function): New variable.
19642 (completing-read-default): Rename from completing-read.
19643 (completing-read): Call completing-read-function.
19645 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19647 * xfaces.c (Fx_load_color_file):
19648 Read color file from absolute filename (bug#8250).
19650 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19652 * makefile.w32-in: Update dependencies.
19654 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19656 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19658 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19660 Fix more problems found by GCC 4.5.2's static checks.
19662 * process.c (make_serial_process_unwind, send_process_trap):
19663 (sigchld_handler): Now static.
19665 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19666 That way, the code declares only the vars that it needs.
19667 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19668 * s/cygwin.h (PTY_ITERATION): Likewise.
19669 * s/darwin.h (PTY_ITERATION): Likewise.
19670 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19672 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19673 * process.c (allocate_pty): Don't declare stb unless it's needed.
19675 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19676 (CONSTANTLIM): Remove; unused.
19677 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19678 Define only if needed.
19680 * unexelf.c (unexec): Name an expression,
19681 to avoid gcc -Wbad-function-cast warning.
19682 Use a different way to cause a compilation error if anyone uses
19683 n rather than nn, a way that does not involve shadowing.
19684 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19686 * deps.mk (unexalpha.o): Remove; unused.
19688 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19689 * unexec.h: New file.
19690 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19691 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19692 Depend on unexec.h.
19693 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19694 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19695 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19696 Change as necessary to match prototype in unexec.h.
19698 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19700 (back_comment, skip_chars): Mark vars as initialized.
19702 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19703 Rename locals to avoid shadowing.
19705 * lread.c (read1): Rewrite so as not to use empty "else".
19706 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19708 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19710 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19711 warning when compiling print.c.
19713 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19714 instead of using an uninitialized var.
19715 (font_sort_entities): Mark var as initialized.
19717 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19719 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19720 pointers to constants.
19721 (font_parse_fcname): Remove unused vars.
19722 (font_delete_unmatched): Now static.
19723 (font_get_spec): Remove; unused.
19724 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19725 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19726 Rename or move locals to avoid shadowing.
19728 * fns.c (require_nesting_list, require_unwind): Now static.
19729 (Ffillarray): Rename locals to avoid shadowing.
19731 * floatfns.c (domain_error2): Define only if needed.
19732 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19734 * alloc.c (mark_backtrace): Move decl from here ...
19735 * lisp.h: ... to here, so that it can be checked.
19737 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19738 (Fdefvar): Rewrite so as not to use empty "else".
19739 (lisp_indirect_variable): Name an expression,
19740 to avoid gcc -Wbad-function-cast warning.
19741 (Fdefvar): Rename locals to avoid shadowing.
19743 * callint.c (quotify_arg, quotify_args): Now static.
19744 (Fcall_interactively): Rename locals to avoid shadowing.
19745 Use const pointer when appropriate.
19747 * lisp.h (get_system_name, get_operating_system_release):
19748 Move decls here, to check interfaces.
19749 * process.c (get_operating_system_release): Move decl to lisp.h.
19750 * xrdb.c (get_system_name): Likewise.
19751 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19752 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19753 some of which prompt warnings from gcc -Wbad-function-cast.
19754 (Fformat_time_string, Fencode_time, Finsert_char):
19755 (Ftranslate_region_internal, Fformat):
19756 Rename or remove local vars to avoid shadowing.
19757 (Ftranslate_region_internal): Mark var as initialized.
19759 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19762 * lisp.h (eassert): Check that the argument compiles, even if
19763 ENABLE_CHECKING is not defined.
19765 * data.c (Findirect_variable): Name an expression, to avoid
19766 gcc -Wbad-function-cast warning.
19767 (default_value, arithcompare, arith_driver, arith_error): Now static.
19768 (store_symval_forwarding): Rename local to avoid shadowing.
19769 (Fmake_variable_buffer_local, Fmake_local_variable):
19770 Mark variables as initialized.
19771 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19773 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19774 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19775 Rename locals to avoid shadowing.
19776 (mark_stack): Move local variables into the #ifdef region where
19778 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19779 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19781 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19782 (GC_STRING_CHARS): Remove; not used.
19783 (Fmemory_limit): Cast sbrk's returned value to char *.
19785 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19786 avoids undefined behavior in theory.
19788 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19790 Use functions, not macros, for up- and down-casing (Bug#8254).
19791 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19792 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19793 to use the following functions instead of these macros.
19794 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19795 EMACS_INT, since callers assume the returned value fits in int.
19796 (upcase1): Likewise, for UPCASE_TABLE.
19797 (uppercasep, lowercasep, upcase): New static inline functions.
19798 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19799 the race-condition problem in the old DOWNCASE.
19801 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19802 Rename locals to avoid shadowing.
19803 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19804 (regex_compile, re_search_2, re_match_2_internal):
19805 Remove unused local vars.
19806 (FREE_VAR): Rewrite so as not to use empty "else",
19807 which gcc can warn about.
19808 (regex_compile, re_match_2_internal): Mark locals as initialized.
19809 (RETALLOC_IF): Define only if needed.
19810 (WORDCHAR_P): Likewise. This one is never needed, but is used
19811 only in a comment talking about a compiler bug, so put inside
19812 the #if 0 of that comment.
19813 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19814 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19817 * search.c (boyer_moore): Rename locals to avoid shadowing.
19818 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19819 (PREV_CHAR_BOUNDARY): Likewise.
19821 * search.c (simple_search): Remove unused var.
19823 * dired.c (compile_pattern): Move decl from here ...
19824 * lisp.h: ... to here, so that it can be checked.
19825 (struct re_registers): New forward decl.
19827 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19829 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19831 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19832 Rename locals to avoid shadowing.
19833 (Fvertical_motion): Mark locals as initialized.
19835 * casefiddle.c (casify_object, casify_region): Now static.
19836 (casify_region): Mark local as initialized.
19838 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19840 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19841 New macros, so that the caller can use some names other than
19842 gcpro1, gcpro2, etc.
19843 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19845 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19846 argument, for consistency with GCPRO2_VAR, etc: it is now the
19847 prefix of the variable, not the variable itself. All uses
19849 * dired.c (directory_files_internal, file_name_completion):
19850 Rename locals to avoid shadowing.
19852 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19853 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19854 dired.c's scmp function, had undefined behavior.
19855 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19856 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19857 * buffer.h: ... to here, because these macros use current_buffer,
19858 and the new implementation with inline functions needs to have
19859 current_buffer in scope now, rather than later when the macros
19861 (downcase, upcase1): New static inline functions.
19862 (DOWNCASE, UPCASE1): Reimplement using these functions.
19863 This avoids undefined behavior in expressions like
19864 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19865 from race conditions in accessing the global variables
19866 case_temp1 and case_temp2.
19867 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19868 * lisp.h (case_temp1, case_temp2): Remove their decls.
19869 * character.h (ASCII_CHAR_P): Move from here ...
19870 * lisp.h: ... to here, so that the inline functions mentioned
19871 above can use them.
19873 * dired.c (directory_files_internal_unwind): Now static.
19875 * fileio.c (file_name_as_directory, directory_file_name):
19876 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19878 (file_name_as_directory): Use const pointers when appropriate.
19879 (Fexpand_file_name): Likewise. In particular, newdir might
19880 point at constant storage, so make it a const pointer.
19881 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19882 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19884 (Fset_file_times, Finsert_file_contents, auto_save_error):
19885 Rename locals to avoid shadowing.
19887 * minibuf.c (choose_minibuf_frame_1): Now static.
19888 (Ftry_completion, Fall_completions): Rename or remove locals
19889 to avoid shadowing.
19891 * marker.c (bytepos_to_charpos): Remove; unused.
19893 * lisp.h (verify_bytepos, count_markers): New decls,
19894 so that gcc does not warn that these functions aren't declared.
19896 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19897 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19898 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19899 (copy_text): Remove unused local var.
19901 * filelock.c (within_one_second): Now static.
19902 (lock_file_1): Rename local to avoid shadowing.
19904 * buffer.c (fix_overlays_before): Mark locals as initialized.
19905 (fix_start_end_in_overlays): Likewise. This function should be
19906 simplified by using pointers-to-pointers, but that's a different
19908 (switch_to_buffer_1): Now static.
19909 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19910 (report_overlay_modification): Rename locals to avoid shadowing.
19912 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19913 Fix pointer signedness issue.
19914 (sys_subshell): Mark local as volatile if checking for lint,
19915 to suppress a gcc -Wclobbered warning that does not seem to be right.
19916 (MAXPATHLEN): Define only if needed.
19918 * process.c (serial_open, serial_configure): Move decls from here ...
19919 * systty.h: ... to here, so that they can be checked.
19921 * fns.c (get_random, seed_random): Move extern decls from here ...
19922 * lisp.h: ... to here, so that they can be checked.
19924 * sysdep.c (reset_io): Now static.
19925 (wait_for_termination_signal): Remove; unused.
19927 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19928 (copy_keymap_item, append_key, push_text_char_description):
19930 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19931 (DENSE_TABLE_SIZE): Remove; unused.
19932 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19933 (describe_map_tree):
19934 Rename locals to avoid shadowing.
19936 * keyboard.c: Declare functions static if they are not used elsewhere.
19937 (echo_char, echo_dash, cmd_error, top_level_2):
19938 (poll_for_input, handle_async_input): Now static.
19939 (read_char, kbd_buffer_get_event, make_lispy_position):
19940 (make_lispy_event, make_lispy_movement, apply_modifiers):
19941 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19942 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19943 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19944 (read_key_sequence, read_char): Mark locals as initialized.
19945 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19947 * keyboard.h (make_ctrl_char): New decl.
19948 (mark_kboards): Move decl here ...
19949 * alloc.c (mark_kboards): ... from here.
19951 * lisp.h (force_auto_save_soon): New decl.
19953 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19954 (DEFINE_DUMMY_FUNCTION): New macro.
19955 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19957 (main): Add casts to avoid warnings
19958 if GCC considers string literals to be constants.
19960 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19962 * dbusbind.c: Pointer signedness fixes.
19963 (xd_signature, xd_append_arg, xd_initialize):
19964 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19965 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19966 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19967 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19969 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19970 if GCC considers string literals to be constants.
19971 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19973 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19975 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19976 (print_preprocess, print_object): New macro to fix last change.
19978 * print.c (print_preprocess): Don't forget font objects.
19980 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19982 * emacs.c (USAGE3): Doc fixes.
19984 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19986 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19989 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19991 * lisp.h (VWindow_system, Qfile_name_history):
19992 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19993 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19994 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19996 * w32select.c: Don't #include "keyboard.h".
19997 (run_protected): Add extern declaration for waiting_for_input.
19999 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
20000 * w32console.c (detect_input_pending, read_input_pending)
20001 (encode_terminal_code):
20002 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
20003 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
20004 (w32_system_caret_y, Qfile_name_history):
20005 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
20006 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
20007 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
20008 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
20009 * w32proc.c (Qlocal, report_file_error):
20010 * w32term.c (Vwindow_system, updating_frame):
20011 * w32uniscribe.c (initialized, uniscribe_font_driver):
20012 Remove unneeded extern declarations.
20014 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
20016 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
20018 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
20020 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
20021 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
20022 These macros can no longer be used for assignment.
20024 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
20025 Assign struct members directly, instead of using BUF_BEGV etc.
20026 (record_buffer_markers, fetch_buffer_markers): New functions for
20027 recording and fetching special buffer markers.
20028 (set_buffer_internal_1, set_buffer_temp): Use them.
20030 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
20032 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
20034 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
20035 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
20037 * xdisp.c (hscroll_window_tree):
20038 (reconsider_clip_changes): Use PT instead of BUF_PT.
20040 2011-03-13 Eli Zaretskii <eliz@gnu.org>
20042 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
20043 $(EMACS_ROOT)/lib/intprops.h.
20045 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
20047 Fix more problems found by GCC 4.5.2's static checks.
20049 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
20050 to unsigned char * to avoid compiler diagnostic.
20051 (xg_free_frame_widgets): Make it clear that a local variable is
20052 needed only if USE_GTK_TOOLTIP.
20053 (gdk_window_get_screen): Make it clear that this macro is needed
20054 only if USE_GTK_TOOLTIP.
20055 (int_gtk_range_get_value): New function, which avoids a diagnostic
20056 from gcc -Wbad-function-cast.
20057 (xg_set_toolkit_scroll_bar_thumb): Use it.
20058 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
20059 diagnostic from gcc -Wbad-function-cast.
20060 (get_utf8_string, xg_get_file_with_chooser):
20061 Rename locals to avoid shadowing.
20062 (create_dialog): Move locals to avoid shadowing.
20064 * xgselect.c (xg_select): Remove unused var.
20066 * image.c (four_corners_best): Mark locals as initialized.
20067 (gif_load): Initialize transparent_p to zero (Bug#8238).
20068 Mark another local as initialized.
20069 (my_png_error, my_error_exit): Mark with NO_RETURN.
20071 * image.c (clear_image_cache): Now static.
20072 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
20073 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
20074 (x_edge_detection): Remove unnecessary cast that
20075 gcc -Wbad-function-cast diagnoses.
20076 (gif_load): Fix pointer signedness.
20077 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
20078 (jpeg_load, gif_load): Rename locals to avoid shadowing.
20080 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
20082 Improve quality of tests for time stamp overflow.
20083 For example, without this patch (encode-time 0 0 0 1 1
20084 1152921504606846976) returns the obviously-bogus value (-948597
20085 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
20086 reports time overflow. See
20087 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
20088 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
20089 * editfns.c: Include limits.h and intprops.h.
20090 (TIME_T_MIN, TIME_T_MAX): New macros.
20091 (time_overflow): Move earlier, to before first use.
20092 (hi_time, lo_time): New functions, for an accurate test for
20093 out-of-range times.
20094 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
20095 (Fget_internal_run_time): Don't assume time_t fits in int.
20096 (make_time): Use list2 instead of Fcons twice.
20097 (Fdecode_time): More accurate test for out-of-range times.
20098 (check_tm_member): New function.
20099 (Fencode_time): Use it, to test for out-of-range times.
20100 (lisp_time_argument): Don't rely on undefined left-shift and
20101 right-shift behavior when checking for time stamp overflow.
20103 * editfns.c (time_overflow): New function, refactoring common code.
20104 (Fformat_time_string, Fdecode_time, Fencode_time):
20105 (Fcurrent_time_string): Use it.
20107 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
20108 * dired.c (make_time): Move to ...
20109 * editfns.c (make_time): ... here.
20110 * systime.h: Note the move.
20112 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20114 * fringe.c (update_window_fringes): Remove unused variables.
20116 * unexmacosx.c (copy_data_segment): Also copy __got section.
20119 2011-03-12 Eli Zaretskii <eliz@gnu.org>
20121 * termcap.c [MSDOS]: Include "msdos.h".
20122 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
20123 Constify `char *' arguments and their references according to
20124 prototypes in tparam.h.
20126 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
20128 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
20129 Adapt all references accordingly.
20131 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
20133 2011-03-11 Tom Tromey <tromey@redhat.com>
20135 * buffer.c (syms_of_buffer): Remove obsolete comment.
20137 2011-03-11 Eli Zaretskii <eliz@gnu.org>
20139 * termhooks.h (encode_terminal_code): Declare prototype.
20141 * msdos.c (encode_terminal_code): Don't declare prototype.
20143 * term.c (encode_terminal_code): Now external again, used by
20144 w32console.c and msdos.c.
20146 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
20147 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
20149 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
20151 Fix some minor problems found by GCC 4.5.2's static checks.
20153 * fringe.c (update_window_fringes): Mark locals as initialized
20155 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
20157 * alloc.c (mark_fringe_data): Move decl from here ...
20158 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
20159 to check its interface.
20160 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
20162 * fontset.c (free_realized_fontset): Now static.
20163 (Fset_fontset_font): Rename local to avoid shadowing.
20164 (fontset_font): Mark local as initialized.
20165 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
20167 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
20169 * xselect.c (x_disown_buffer_selections): Remove; not used.
20170 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
20171 (x_own_selection, Fx_disown_selection_internal): Rename locals
20172 to avoid shadowing.
20173 (x_handle_dnd_message): Remove local to avoid shadowing.
20175 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
20176 so that the caller can use some name other than gcpro1.
20177 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
20178 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20179 (Fx_backspace_delete_keys_p):
20180 Use them to avoid shadowing, and rename vars to avoid shadowing.
20181 (x_decode_color, x_set_name, x_window): Now static.
20182 (Fx_create_frame): Add braces to silence GCC warning.
20183 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
20184 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
20185 Remove unused locals.
20186 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20187 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
20188 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
20191 * xterm.h (x_mouse_leave): New decl.
20193 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
20194 Remove unused functions.
20195 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
20196 (x_calc_absolute_position): Now static.
20197 (XTread_socket): Don't define label "out" unless it's used.
20198 Don't declare local "event" unless it's used.
20199 (x_iconify_frame, x_free_frame_resources): Don't declare locals
20200 unless they are used.
20201 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
20202 (x_fatal_error_signal): Remove; not used.
20203 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
20204 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
20205 (x_error_catcher, x_connection_closed, x_error_handler):
20206 (x_error_quitter, xembed_send_message, x_iconify_frame):
20207 (my_log_handler): Rename locals to avoid shadowing.
20208 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
20209 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
20211 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
20212 Rename or move locals to avoid shadowing.
20213 (tty_defined_color, merge_face_heights): Now static.
20214 (free_realized_faces_for_fontset): Remove; not used.
20215 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
20216 does not deduce is never used uninitialized.
20217 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
20218 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
20220 * terminal.c (store_terminal_param): Now static.
20222 * xmenu.c (menu_highlight_callback): Now static.
20223 (set_frame_menubar): Remove unused local.
20224 (xmenu_show): Rename parameter to avoid shadowing.
20225 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
20226 since they might point to immutable storage.
20227 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
20228 since it's unused otherwise.
20230 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
20231 Add a FIXME, since the code still doesn't look right. (Bug#8215)
20232 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
20233 avoids a gcc -Wuninitialized diagnostic.
20234 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
20235 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
20236 does not deduce are never used uninitialized.
20238 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
20240 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
20241 * window.c (window_loop, size_window):
20242 (run_window_configuration_change_hook, enlarge_window): Likewise.
20244 * window.c (display_buffer): Now static.
20245 (size_window): Mark variables that gcc -Wuninitialized
20246 does not deduce are never used uninitialized.
20247 * window.h (check_all_windows): New decl, to forestall
20248 gcc -Wmissing-prototypes diagnostic.
20249 * dispextern.h (bidi_dump_cached_states): Likewise.
20251 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
20253 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
20254 Include <limits.h>.
20255 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
20256 and to avoid gcc -Wuninitialized warning.
20257 (load_charset_map): Mark variables that gcc -Wuninitialized
20258 does not deduce are never used uninitialized.
20259 (load_charset): Abort instead of using uninitialized var (Bug#8229).
20261 * coding.c (coding_set_source, coding_set_destination):
20262 Use "else { /* comment */ }" rather than "else /* comment */;"
20263 for clarity, and to avoid gcc -Wempty-body warning.
20264 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
20265 a block, when the outer 'i' will do.
20266 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
20267 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
20268 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
20269 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
20270 (Fdecode_sjis_char, Fdefine_coding_system_internal):
20271 Rename locals to avoid shadowing.
20272 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
20273 * coding.c (emacs_mule_char, encode_invocation_designation):
20274 Now static, since they're not used elsewhere.
20275 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
20276 (decode_coding_object, encode_coding_object, detect_coding_system):
20277 (decode_coding_emacs_mule): Mark variables that gcc
20278 -Wuninitialized does not deduce are never used uninitialized.
20279 (detect_coding_iso_2022): Initialize a local variable that might
20280 be used uninitialized. Leave a FIXME because it's not clear that
20281 this initialization is needed. (Bug#8211)
20282 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
20283 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
20284 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
20285 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
20286 Remove unused macros.
20288 * category.c (hash_get_category_set): Remove unused local var.
20289 (copy_category_table): Now static, since it's not used elsewhere.
20290 * character.c (string_count_byte8): Likewise.
20292 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
20293 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
20295 * chartab.c (copy_sub_char_table): Now static, since it's not used
20297 (sub_char_table_ref_and_range, char_table_ref_and_range):
20298 Rename locals to avoid shadowing.
20299 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
20301 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
20302 (BIDI_BOB): Remove unused macro.
20304 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
20305 deduce are never used uninitialized.
20306 * term.c (encode_terminal_code): Likewise.
20308 * term.c (encode_terminal_code): Now static. Remove unused local.
20310 * tparam.h: New file.
20311 * term.c, tparam.h: Include it.
20312 * deps.mk (term.o, tparam.o): Depend on tparam.h.
20313 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
20314 Move these decls to tparam.h, and make them agree with what
20315 is actually in tparam.c. The previous trick of using incompatible
20316 decls in different modules does not conform to the C standard.
20317 All callers of tparam changed to use tparam's actual API.
20318 * tparam.c (tparam1, tparam, tgoto):
20319 Use const pointers where appropriate.
20321 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
20322 * cm.h (struct cm): Likewise.
20323 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
20324 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
20325 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
20326 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
20327 (turn_on_face, init_tty): Likewise.
20328 * termchar.h (struct tty_display_info): Likewise.
20330 * term.c (term_mouse_position): Rename local to avoid shadowing.
20332 * alloc.c (mark_ttys): Move decl from here ...
20333 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
20335 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
20337 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
20339 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
20341 * search.c (compile_pattern_1): Remove argument regp, unused since
20342 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
20343 (compile_pattern): Don't pass it.
20345 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
20347 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
20348 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
20350 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
20352 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
20354 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
20355 gdk_window_get_screen, gdk_window_get_geometry,
20356 gdk_x11_window_lookup_for_display and GDK_KEY_g.
20357 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
20358 (xg_get_pixbuf_from_pixmap): New function.
20359 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
20360 to Pixmap, take frame as parameter, remove GdkColormap parameter.
20361 Call xg_get_pixbuf_from_pixmap instead of
20362 gdk_pixbuf_get_from_drawable.
20363 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
20364 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
20365 (xg_check_special_colors): Use GtkStyleContext and its functions
20367 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
20368 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
20369 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
20370 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
20371 Call gtk_widget_get_preferred_size.
20372 (xg_frame_resized): gdk_window_get_geometry only takes 5
20374 (xg_win_to_widget, xg_event_is_for_menubar):
20375 Call gdk_x11_window_lookup_for_display.
20376 (xg_set_widget_bg): New function.
20377 (delete_cb): New function.
20378 (xg_create_frame_widgets): Connect delete-event to delete_cb.
20379 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
20380 (xg_set_background_color): Call xg_set_widget_bg.
20381 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
20382 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
20383 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
20384 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
20386 (update_frame_tool_bar): Call gtk_widget_hide.
20387 (xg_initialize): Use GDK_KEY_g.
20389 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
20391 (x_session_initialize): Call gdk_x11_set_sm_client_id.
20393 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
20394 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
20395 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
20397 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
20399 * w32xfns.c (select_palette): Check success of RealizePalette against
20400 GDI_ERROR, not zero.
20402 See ChangeLog.11 for earlier changes.
20404 ;; Local Variables:
20408 Copyright (C) 2011-2012 Free Software Foundation, Inc.
20410 This file is part of GNU Emacs.
20412 GNU Emacs is free software: you can redistribute it and/or modify
20413 it under the terms of the GNU General Public License as published by
20414 the Free Software Foundation, either version 3 of the License, or
20415 (at your option) any later version.
20417 GNU Emacs is distributed in the hope that it will be useful,
20418 but WITHOUT ANY WARRANTY; without even the implied warranty of
20419 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20420 GNU General Public License for more details.
20422 You should have received a copy of the GNU General Public License
20423 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.