1 2012-11-18 Kenichi Handa <handa@gnu.org>
3 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
6 2012-11-13 Kenichi Handa <handa@gnu.org>
8 * font.c (font_unparse_xlfd): Exclude special characters from the
11 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
13 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
14 * dired.c (stat_uname, stat_gname):
15 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
17 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
18 * dired.c (directory_files_internal, file_name_completion):
19 Assume EAGAIN and EINTR are defined.
21 * fileio.c (Fcopy_file): Assume EISDIR is defined.
22 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
23 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
24 * lread.c (readbyte_from_file): Assume EINTR is defined.
25 * process.c (wait_reading_process_output, send_process) [subprocesses]:
26 Assume EIO and EAGAIN are defined.
27 * unexcoff.c (write_segment): Assume EFAULT is defined.
29 2012-11-27 Eli Zaretskii <eliz@gnu.org>
31 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
34 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
35 highlighting on the frame was cleared. Prevents assertion
36 violations when repeatedly clicking on the "Top" link of the
37 "bread-crumbs" in Info buffers.
39 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
41 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
43 2012-11-24 Ken Brown <kbrown@cornell.edu>
45 * keyboard.c (HAVE_MOUSE):
46 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
49 2012-11-24 Eli Zaretskii <eliz@gnu.org>
51 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
52 between bpos_covered and bpos_max. This fixes cursor display when
53 several display strings follow each other.
55 * .gdbinit (pgx): If the glyph's object is a string, display the
56 pointer to string data, rather than the value of the string object
57 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
59 * indent.c (Fvertical_motion): If the starting position is covered
60 by a display string, return to one position before that, to avoid
61 overshooting it inside move_it_to. (Bug#12930)
63 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
65 * frame.h (struct frame): Remove display_preempted member
66 since all users are dead long ago.
67 * nsterm.h (struct x_output): Use the only dummy member.
68 * w32menu.c (pending_menu_activation): Remove since not
70 (set_frame_menubar): Adjust user.
71 * w32term.h (struct x_output): Drop outdated #if 0 code.
72 (struct w32_output): Use bitfields for explicit_parent,
73 asked_for_visible and menubar_active members. Drop
74 unused pending_menu_activation member.
75 * xterm.h (struct x_output): Drop outdated #if 0 code.
76 Use bitfields for explicit_parent, asked_for_visible,
77 has_been_visible and net_wm_state_hidden_seen members.
79 2012-11-23 Eli Zaretskii <eliz@gnu.org>
81 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
82 of a literal "/". (Bug#12955)
83 (gl-stamp): Invoke fc.exe directly, not through cmd.
85 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
87 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
88 * dired.c: Assume HAVE_DIRENT_H.
89 (NAMLEN): Remove, replacing with ...
90 (dirent_namelen): New function. All uses changed. Use the GNU macro
91 _D_EXACT_NAMELEN if available, as it's faster than strlen.
92 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
93 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
94 * makefile.w32-in (DIR_H): Remove. All uses replaced with
96 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
97 * ndir.h: Rename to ../nt/inc/dirent.h.
98 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
99 Do not include <dirent.h>; no longer needed.
100 * w32.c: Include <dirent.h> rather than "ndir.h".
102 2012-11-23 Chong Yidong <cyd@gnu.org>
104 * xftfont.c (xftfont_open): Remove duplicate assignment.
106 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
108 * alloc.c (Fgarbage_collect): Unblock input after clearing
109 gc_in_progress to avoid note_mouse_highlight glitch with GC.
110 * frame.h (FRAME_MOUSE_UPDATE): New macro.
111 * msdos.c (IT_frame_up_to_date): Use it here...
112 * w32term.c (w32_frame_up_to_date): ...here...
113 * xterm.c (XTframe_up_to_date): ...and here...
114 * nsterm.m (ns_frame_up_to_date): ...but not here.
115 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
117 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
118 Do not check whether GC is in progress.
120 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
122 * xdisp.c (window_buffer_changed): New function.
123 (update_menu_bar, update_tool_bar): Use it to
124 simplify large 'if' statements.
125 (redisplay_internal): Generalize commonly used
126 'tail' and 'frame' local variables.
128 2012-11-22 Eli Zaretskii <eliz@gnu.org>
130 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
131 with Windows system header.
133 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
135 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
136 * alloc.c: Assume unistd.h exists.
137 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
138 * sysdep.c (get_current_dir_name): Assume getcwd exists.
139 (getwd) [USG]: Remove; no longer needed.
140 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
141 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
142 * w32.h (getcwd): Remove decl.
144 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
146 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
147 Make it set selected_window as well.
148 (update_tool_bar): Use it.
150 2012-11-21 Ken Brown <kbrown@cornell.edu>
152 * emacs.c (main): Set the G_SLICE environment variable for all
153 Cygwin builds, not just GTK builds. See
154 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
156 2012-11-21 Eli Zaretskii <eliz@gnu.org>
158 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
159 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
160 Define for the MSVC compiler.
162 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
164 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
165 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
166 dostounix_filename. Prevents crashes down the road, because
167 dostounix_filename assumes it gets a unibyte string. Reported by
168 Michel de Ruiter <michel@sentient.nl>, see
169 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
171 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
173 Conflate Qnil and Qunbound for `symbol-function'.
174 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
175 * lread.c (init_obarray): Set `function' fields to Qnil.
176 * eval.c (Fcommandp): Ignore Qunbound.
177 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
178 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
179 Test NILP rather than Qunbound.
180 (Ffmakunbound): Set to Qnil.
181 (Fsymbol_function): Never signal an error.
182 (Finteractive_form): Ignore Qunbound.
184 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
186 * eval.c (interactive_p): Remove no-longer-used decl.
188 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
190 * xdisp.c (buffer_shared): Adjust comment.
191 (buffer_shared_and_changed): New function.
192 (prepare_menu_bars, redisplay_internal): Use it to
193 decide whether all windows or frames should be updated.
194 (window_outdated): New function.
195 (text_outside_line_unchanged_p, redisplay_window): Use it.
196 (redisplay_internal): Likewise. Fix indentation.
198 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
200 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
201 (syms_of_eval): Remove corresponding defsubr.
202 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
204 2012-11-19 Daniel Colascione <dancol@dancol.org>
206 * w32fns.c (Fx_file_dialog):
207 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
208 cygwin_convert_file_name*.
210 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
211 Rename cygwin_convert_path* to cygwin_convert_file_name*.
213 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
215 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
217 2012-11-18 Eli Zaretskii <eliz@gnu.org>
219 * w32select.c: Include w32common.h before w32term.h, so that
220 windows.h gets included before w32term.h uses some of its
223 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
225 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
227 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
229 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
231 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
232 (ns_select): Return at once if events are held (Bug#12834).
234 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
236 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
237 Needed following 2012-10-20 change. (Bug#12902)
239 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
241 * w32proc.c (waitpid): Remove unused label get_result.
243 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
245 * makefile.w32-in (SYSWAIT_H): New macro.
246 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
247 ($(BLD)/sysdep.$(O)): Update dependencies.
249 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
251 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
252 * callproc.c (relocate_fd): Assume F_DUPFD.
253 * emacs.c, term.c (O_RDWR): Remove.
254 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
255 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
256 * nsterm.m: Assume <fcntl.h> exists.
257 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
258 (create_pty, Fmake_network_process, server_accept_connection)
259 (wait_reading_process_output, init_process_emacs):
261 (wait_reading_process_output): Put in a special case for WINDOWSNT
262 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
263 It's not clear this is needed, but it's a more-conservative change.
264 (create_process): Assume FD_CLOEXEC.
265 (create_process, create_pty): Assume O_NOCTTY.
266 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
267 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
268 Omit if not DOS_NT, since F_GETFL is not defined there.
269 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
270 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
272 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
273 lack it, since gnulib guarantees this.
274 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
276 2012-11-17 Eli Zaretskii <eliz@gnu.org>
278 * w32.c (faccessat): Pretend that directories have the execute bit
279 set. Emacs expects that, e.g., in files.el:cd-absolute.
281 * w32proc.c (create_child): Don't clip the PID of the child
282 process to fit into an Emacs integer, as this is no longer a
284 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
285 reaping only the process specified by PID argument, if that is
286 positive. Use PID instead of dead_child to know which process to
287 reap. Wait for the child to die only if WNOHANG is not in
289 (sys_select): Don't set dead_child.
291 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
292 as it is no longer needed.
294 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
296 (record_child_status_change): Remove the setting of
297 record_at_most_one_child for the !WNOHANG case.
299 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
301 Fix problems in ns port found by static checking.
302 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
303 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
304 not to process group.
305 (ns_select): Use emacs_write, not write, as that's more robust
306 in the presence of signals.
307 (fd_handler:): Check for read errors.
309 2012-11-16 Glenn Morris <rgm@gnu.org>
311 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
313 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
315 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
317 2012-11-16 Eli Zaretskii <eliz@gnu.org>
319 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
320 use the same value of thread handle.
321 (start_timer_thread): If the timer thread exited (due to error),
322 clean up by closing the two handles it used. Duplicate the caller
323 thread's handle here, so it gets duplicated only once, when
324 launching the timer thread. Set priority of the timer thread, not
326 (getitimer): Don't duplicate the caller thread's handle here.
329 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
331 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
334 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
336 Remove no-longer-used pty_max_bytes variable.
337 * process.c (pty_max_bytes): Remove; unused.
338 (send_process): Do not set it.
340 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
342 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
345 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
347 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
348 This follows up on the 2012-09-29 patch that removed indirection
349 for the 'function' field. Reported by Sergey Vinokurov in
350 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
352 2012-11-14 Eli Zaretskii <eliz@gnu.org>
354 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
355 different name, as the MS runtime does not have such a function,
356 and probably never will.) All callers changed. Ignore DIRFD
357 value if PATH is an absolute file name, to match Posix spec
358 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
361 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
363 * xdisp.c (echo_area_display, redisplay_internal):
364 Omit redundant check whether frame_garbaged is set.
366 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
368 Use faccessat, not access, when checking file permissions (Bug#12632).
369 This fixes a bug that has been present in Emacs since its creation.
370 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
371 which must set some sort of record. (Torek's bug report was against
372 a predecessor of GNU Emacs, but GNU Emacs happened to have the
373 same common flaw.) See Torek's Usenet posting
374 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
375 Posted: Fri Apr 8 14:18:56 1983.
376 * Makefile.in (LIB_EACCESS): New macro.
378 * callproc.c (init_callproc):
379 * charset.c (init_charset):
380 * fileio.c (check_existing, check_executable, check_writable)
382 * lread.c (openp, load_path_check):
383 * process.c (allocate_pty):
385 Use effective UID when checking permissions, not real UID.
386 * callproc.c (init_callproc):
387 * charset.c (init_charset):
388 * lread.c (load_path_check, init_lread):
389 Test whether directories are accessible, not merely whether they exist.
390 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
391 * fileio.c (check_existing, check_executable, check_writable)
393 Use symbolic names instead of integers for the flags, as they're
395 (check_writable): New arg AMODE. All uses changed.
396 Set errno on failure.
397 (Ffile_readable_p): Use faccessat, not stat + open + close.
398 (Ffile_writable_p): No need to call check_existing + check_writable.
399 Just call check_writable and then look at errno. This saves a syscall.
400 dir should never be nil; replace an unnecessary runtime check
401 with an eassert. When checking the parent directory of a nonexistent
402 file, check that the directory is searchable as well as writable, as
403 we can't create files in unsearchable directories.
404 (file_directory_p): New function, which uses 'stat' on most platforms
405 but faccessat with D_OK (for efficiency) if WINDOWSNT.
406 (Ffile_directory_p, Fset_file_times): Use it.
407 (file_accessible_directory_p): New function, which uses a single
408 syscall for efficiency.
409 (Ffile_accessible_directory_p): Use it.
410 * xrdb.c (file_p): Use file_directory_p.
411 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
412 * lread.c (openp): When opening a file, use fstat rather than
413 stat, as that avoids a permissions race. When not opening a file,
414 use file_directory_p rather than stat.
415 (dir_warning): First arg is now a usage string, not a format.
416 Use errno. All uses changed.
417 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
418 that merely introduced a race.
419 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
420 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
421 and similarly for the other O_* flags.
422 * w32.c (sys_faccessat): Rename from sys_access and switch to
423 faccessat's API. All uses changed.
424 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
425 (magic_db): Rename from magic_file_p.
426 (magic_db, search_magic_path): Return an XrmDatabase rather than a
427 char *, so that we don't have to test for file existence
428 separately from opening the file for reading. This removes a race
429 fixes a permission-checking problem, and simplifies the code.
431 (file_p): Remove; no longer needed.
433 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
435 Omit glyphs initialization at startup.
436 * dispnew.c (glyphs_initialized_initially_p): Remove.
437 (adjust_frame_glyphs_initially): Likewise. Adjust users.
438 (Fredraw_frame): Move actual code from here...
439 (redraw_frame): ...to here. Add eassert. Adjust comment.
440 (Fredraw_display): Use redraw_frame.
441 * xdisp.c (clear_garbaged_frames): Likewise.
443 2012-11-13 Eli Zaretskii <eliz@gnu.org>
445 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
446 passed to pint2str and pint2hrstr to be at most the size of the
447 frame's decode_mode_spec_buffer. This avoids crashes with very
448 large values of FIELD_WIDTH argument to decode_mode_spec.
451 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
453 Fix a race with verify-visited-file-modtime (Bug#12863).
454 Since at least 1991 Emacs has ignored an mtime difference of no
455 more than one second, but my guess is that this was to work around
456 file system bugs that were fixed long ago. Since the race is
457 causing problems now, let's remove that code.
458 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
459 whose time stamp is off by no more than a second. Insist that the
460 file time stamps match exactly.
462 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
464 * frame.h (struct frame): Convert external_tool_bar member to
465 1-bit unsigned bitfield.
466 * termhooks.h (struct terminal): Remove mouse_moved member since
467 all users are long dead. Adjust comment on mouse_position_hook.
469 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
471 Simplify by using FOR_EACH_FRAME here and there.
472 * frame.c (next_frame, prev_frame, other_visible_frames)
473 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
474 * w32term.c (x_window_to_scroll_bar): Likewise.
475 * window.c (window_list): Likewise.
476 * xdisp.c (x_consider_frame_title): Likewise.
477 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
478 * xfns.c (x_window_to_frame, x_any_window_to_frame)
479 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
480 * xmenu.c (menubar_id_to_frame): Likewise.
481 * xselect.c (frame_for_x_selection): Likewise.
482 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
483 (x_window_to_menu_bar): Likewise.
484 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
486 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
488 * data.c (Qdefalias_fset_function): Now static.
490 Another tweak to vectorlike_header change.
491 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
492 Remove, and replace all uses with ...
493 (next_in_free_list, set_next_in_free_list):
494 New functions, which respect C's aliasing rules better.
496 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
498 * window.c (list4i): Rename from 'quad'. All uses changed.
499 Needed because <sys/types.h> defines 'quad' on Solaris 10.
501 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
503 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
504 warning about mixing declarations and code in ISO C90.
506 2012-11-10 Martin Rudalics <rudalics@gmx.at>
508 * window.c (Fsplit_window_internal): Set combination limit of
509 new parent window to t iff Vwindow_combination_limit is t;
510 fixing a regression introduced with the change from 2012-09-22.
511 (Fset_window_combination_limit): Fix doc-string.
513 2012-11-10 Eli Zaretskii <eliz@gnu.org>
515 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
516 amount when the scroll margins are too large. When scrolling
517 backwards in the buffer, give up if cannot reach point or the
518 scroll margin within a reasonable number of screen lines.
519 Fixes point position in window under scroll-up/down-aggressively when
520 point is positioned many lines beyond the window top/bottom.
523 * ralloc.c (relinquish): If real_morecore fails to return memory
524 to the system, don't crash; instead, leave the last heap
525 unchanged and return. (Bug#12774)
527 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
529 * lisp.h (AUTOLOADP): New macro.
530 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
531 * data.c (Ffset): Remove special ad-advice-info handling.
532 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
534 (Finteractive_form): Simplify.
535 (Fquo): Don't insist on having at least 2 arguments.
536 (Qdefalias_fset_function): New var.
538 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
540 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
542 * nsfont.m (Qcondensed, Qexpanded): New variables.
543 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
544 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
546 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
548 Fix recently introduced crash on MS-Windows (Bug#12839).
549 * w32term.h (struct scroll_bar): Use convenient header.
550 (SCROLL_BAR_VEC_SIZE): Remove.
551 * w32term.c (x_scroll_bar_create): Use VECSIZE.
553 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
555 Tweak last vectorlike_header change.
556 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
557 vectorlike object on the free list. This is introduced to avoid
558 some (but not all) pointer casting and aliasing problems, see
559 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
560 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
562 (xvectype, xvecsize): Use them to examine Lisp_Object values.
564 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
566 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
567 been removed, so remove them here also.
569 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
571 * doc.c (Fdocumentation): Handle new property
572 dynamic-docstring-function to replace the old ad-advice-info.
574 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
576 * fns.c (Qeql, hashtest_eq): Now static.
578 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
580 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
581 * fns.c (hashfn_eq, hashfn_eql, sxhash):
582 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
583 * buffer.c (compare_overlays): Use XLI rather than XHASH.
585 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
587 Use same hash function for hashfn_profiler as for hash_string etc.
588 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
589 * lisp.h (sxhash_combine): New inline function, with the contents
590 of the old SXHASH_COMBINE.
591 * profiler.c (hashfn_profiler): Use it, instead of having a
592 special hash function containing a comparison that always yields 1.
594 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
596 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
597 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
598 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
601 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
603 * image.c (xpm_make_color_table_h): Fix compiler error because
604 make_hash_table changed.
606 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
608 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
610 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
612 Use ad-hoc comparison function for the profiler's hash-tables.
613 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
614 (make_log): Use them.
615 (handle_profiler_signal): Don't inhibit quit any longer since we don't
616 call Fequal any more.
617 (Ffunction_equal): New function.
618 (cmpfn_profiler, hashfn_profiler): New functions.
619 (syms_of_profiler): Initialize them.
620 * lisp.h (struct hash_table_test): New struct.
621 (struct Lisp_Hash_Table): Use it.
622 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
623 * fns.c (make_hash_table): Take a struct to describe the test.
624 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
625 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
626 (hash_lookup, hash_remove_from_table): Move assertion checking of
627 hashfn result here. Check hash-equality before calling cmpfn.
628 (Fmake_hash_table): Adjust call to make_hash_table.
629 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
630 (syms_of_fns): Initialize them.
631 * emacs.c (main): Move syms_of_fns earlier.
632 * xterm.c (syms_of_xterm):
633 * category.c (hash_get_category_set): Adjust call to make_hash_table.
634 * print.c (print_object): Adjust to new hash-table struct.
635 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
637 2012-11-08 Eli Zaretskii <eliz@gnu.org>
639 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
640 value of w32-scroll-lock-modifier is neither nil nor one of the
641 known key modifiers. (Bug#12806)
643 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
645 Shrink struct vectorlike_header to the only size field.
646 * lisp.h (enum pvec_type): Avoid explicit enum member values.
648 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
649 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
650 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
651 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
652 information from the vector header. Adjust comment.
653 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
654 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
656 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
657 (struct vectorlike_header): Remove next member. Adjust comment.
658 (struct Lisp_Subr): Add convenient header. Adjust comment.
659 (allocate_pseudovector): Adjust prototype.
660 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
661 (sweep_string, lisp_malloc): Remove useless prototypes.
662 (enum mem_type): Adjust comment.
663 (NEXT_IN_FREE_LIST): New macro.
664 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
665 (Fmake_bool_vector): Likewise.
666 (struct large_vector): New type to represent allocation unit for
667 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
668 (large_vectors): Change type to struct large_vector.
669 (allocate_vector_from_block): Simplify.
670 (PSEUDOVECTOR_NBYTES): Replace with...
671 (vector_nbytes): ...new function. Adjust users.
672 (sweep_vectors): Adjust processing of large vectors.
673 (allocate_vectorlike): Likewise.
674 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
675 Add easserts. Adjust XSETPVECTYPESIZE usage.
676 (allocate_buffer): Use BUFFER_PVEC_INIT.
677 (live_vector_p): Adjust to match large vector.
678 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
679 * buffer.h (struct buffer): Add next member.
680 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
682 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
683 * fns.c (internal_equal): Adjust to match enum pvec_type change.
684 (copy_hash_table): Adjust to match vector header change.
685 * lread.c (defsubr): Use XSETPVECTYPE.
686 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
687 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
688 (xvecsize): New command.
690 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
692 * keyboard.c (event_to_kboard): Do not dereference
693 frame_or_window field of SELECTION_REQUEST_EVENT
694 and SELECTION_CLEAR_EVENT events (Bug#12814).
695 * xterm.h (struct selection_input_event): Adjust comment.
697 2012-11-07 Eli Zaretskii <eliz@gnu.org>
699 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
700 such as Scroll Lock, if the respective keys are treated as
701 function keys, not as modifiers. This avoids destroying non-ASCII
702 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
704 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
706 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
708 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
710 Restore some duplicate definitions (Bug#12814).
711 This undoes part of the 2012-11-03 changes. Some people build
712 with plain -g rather than with -g3, and they need the duplicate
713 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
714 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
715 Define as macros, as well as as enums or as constants.
717 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
719 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
720 to keypad keys (Bug#12816).
722 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
724 Minor adjustments of recently-changed frame functions.
725 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
726 known to be a frame (we're in the FRAMEP branch).
727 * lisp.h (Qframep): Remove decl. frame.h declares this.
728 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
729 since they're meant for Lisp fixnum values.
731 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
733 * window.c (Fwindow_combination_limit): Revert to the only
734 required argument and adjust docstring as suggested in
735 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
736 by Martin Rudalics <rudalics@gmx.at>.
738 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
740 Widely used frame validity and checking functions.
741 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
742 * frame.c (decode_live_frame, decode_any_frame): New functions.
743 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
744 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
745 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
746 (Fframe_pointer_visible_p): Use decode_any_frame.
747 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
748 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
749 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
750 (Fframe_focus): Likewise. Allow zero number of arguments.
752 (frame_buffer_list, frame_buffer_predicate): Remove.
753 * lisp.h (frame_buffer_predicate): Remove prototype.
754 * buffer.c (Fother_buffer): Use decode_any_frame.
755 * xdisp.c (Ftool_bar_lines_needed): Likewise.
756 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
757 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
758 (Fclose_font, Ffont_info): Use decode_live_frame.
759 * fontset.c (check_fontset_name): Likewise.
760 * terminal.c (Fframe_terminal): Likewise.
761 * w32fns.c (check_x_frame): Likewise.
762 * window.c (Fminibuffer_window, Fwindow_at)
763 (Fcurrent_window_configuration): Likewise.
764 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
765 Likewise. Allow zero number of arguments. Adjust docstring.
766 * dispnew.c (Fredraw_frame): Likewise.
767 * xfaces.c (frame_or_selected_frame): Remove.
768 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
769 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
770 (Fframe_face_alist): Use decode_live_frame.
771 * xfns.c (check_x_frame): Likewise.
773 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
775 * window.c (quad): New function.
776 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
777 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
778 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
779 (Fwindow_line_height): Use it.
780 (Fwindow_fringes): Use list3.
781 (Fwindow_scroll_bars): Use list4.
782 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
783 (Fwindow_combination_limit): Allow zero number of arguments.
785 2012-11-05 Eli Zaretskii <eliz@gnu.org>
787 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
789 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
790 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
791 file descriptor 2 for standard error. (Bug#12805)
793 2012-11-05 Chong Yidong <cyd@gnu.org>
795 * process.c (wait_reading_process_output): Revert previous change.
797 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
799 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
800 This removes code that has been obsolete since around 1990.
801 * callproc.c (Fcall_process):
803 * process.c (create_process):
804 * term.c (dissociate_if_controlling_tty):
805 Assume setsid exists.
806 * callproc.c (child_setup): Assume setpgid exists and behaves as
807 per POSIX.1-1988 or later.
808 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
809 * emacs.c (shut_down_emacs):
810 * sysdep.c (sys_suspend, init_foreground_group):
811 Assume getpgrp behaves as per POSIX.1-1998 or later.
812 * msdos.c (setpgrp): Remove.
813 (tcgetpgrp, setpgid, setsid): New functions.
814 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
815 * term.c (no_controlling_tty): Remove; unused.
816 * w32proc.c (setpgrp): Remove.
817 (setsid, tcgetpgrp): New functions.
819 Simplify by assuming __fpending.
820 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
821 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
822 Do not assume that __fpending's result fits in int.
824 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
826 Remove EMACS_OUTQSIZE+sleep hack.
827 * dispnew.c (update_frame_1): Remove hack for terminals slower
828 than 2400 bps, which throttled Emacs by having it sleep.
829 This code hasn't worked since at least 2007, when the multi-tty stuff
830 was added, and anyway those old terminals are long dead.
831 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
832 without the dispnew.c change, as dispnew.c doesn't include systty.h.
834 Fix data-loss with --version (Bug#9574).
835 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
836 as we can't assume that emacs_strerror is initialized, and strerror
838 (main): Invoke atexit earlier, to catch earlier instances of
839 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
841 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
843 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
844 (keyDown): Remap keypad keys to X11 virtual key codes.
846 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
848 Fix data-loss with --batch (Bug#9574).
849 * emacs.c: Include <close-stream.h>.
850 (close_output_streams): New function.
851 (main): Pass it to atexit, so that Emacs closes stdout and stderr
852 and handles errors appropriately.
853 (Fkill_emacs): Don't worry about flushing, as close_output_stream
856 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
857 The symptom is a diagnostic "GLib-WARNING **: In call to
858 g_spawn_sync(), exit status of a child process was requested but
859 SIGCHLD action was set to SIG_IGN and ECHILD was received by
860 waitpid(), so exit status can't be returned." The diagnostic
861 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
862 The real bug is a race condition between Emacs and glib: Emacs
863 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
864 so that glib can't find it. Work around the bug by invoking
865 waitpid only on subprocesses that Emacs itself creates.
866 * process.c (create_process, record_child_status_change):
867 Don't use special value -1 in pid field, as the caller now must
868 know the pid rather than having the callee infer it.
869 The inference was sometimes incorrect anyway, due to another race.
870 (create_process): Set new 'alive' member if child is created.
871 (process_status_retrieved): New function.
872 (record_child_status_change): Use it.
873 Accept negative 1st argument, which means to wait for the
874 processes that Emacs already knows about. Move special-case code
875 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
876 processes that have already been waited for, by testing and
877 clearing new 'alive' member.
878 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
879 now does this internally.
880 (handle_child_signal): Let record_child_status_change do all
881 the work, since we do not want to reap all exited child processes,
882 only the child processes that Emacs itself created.
883 * process.h (Lisp_Process): New boolean member 'alive'.
885 Omit duplicate definitions no longer needed with gcc -g3.
886 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
887 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
888 Define only as macros. There's no longer any need to also define
889 these symbols as enums or as constants, since we now assume
890 gcc -g3 when debugging.
892 2012-11-03 Eli Zaretskii <eliz@gnu.org>
894 * lisp.mk: Adjust comments to the fact that term/internal is now
895 loaded from loadup.el.
897 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
898 (msdos_fatal_signal): New function.
899 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
902 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
903 for GCC versions before 4.
904 (emacs_raise): Define to call msdos_fatal_signal.
906 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
907 iterator when starting in the middle of a display or overlay
910 2012-11-03 Chong Yidong <cyd@gnu.org>
912 * process.c (wait_reading_process_output): Clean up the last
915 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
917 * process.c (wait_reading_process_output): Avoid a race condition
918 with SIGIO delivery (Bug#11536).
920 2012-11-03 Chong Yidong <cyd@gnu.org>
922 * buffer.c (cursor_type): Untabify docstring.
924 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
926 * frame.h (struct frame): Drop can_have_scroll_bars member
927 which is meaningless for a long time. Adjust comments.
928 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
929 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
931 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
933 * window.c (decode_next_window_args): Update window arg after
934 calling decode_live_window and so fix crash reported at
935 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
936 by Juanma Barranquero <lekktu@gmail.com>.
937 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
938 * font.c (Ffont_at): Likewise.
940 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
942 * widget.c (resize_cb): New function.
943 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
944 (EmacsFrameResize): Check if all is up to date before changing frame
947 2012-11-02 Eli Zaretskii <eliz@gnu.org>
949 Implement backtrace output for fatal errors on MS-Windows.
950 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
951 (BACKTRACE_LIMIT_MAX): New macro.
952 (w32_backtrace): New function.
953 (emacs_abort): Use w32_backtrace when the user chooses not to
954 attach a debugger. Update the text of the abort dialog.
956 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
958 Window-related stuff cleanup here and there.
959 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
960 Use decode_any_window.
961 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
962 * xdisp.c (Fformat_mode_line): Likewise.
963 * font.c (Ffont_at): Use decode_live_window.
964 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
965 * window.c (decode_next_window_args): Likewise.
966 (decode_any_window): Remove static.
967 * window.h (decode_any_window): Add prototype.
968 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
969 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
972 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
974 Remove pad from struct input_event.
975 * termhooks.h (struct input_event): Remove padding field.
977 * keyboard.c (event_to_kboard): Simplify because frame_or_window
978 member is never cons for a long time. Adjust comment.
979 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
980 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
981 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
982 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
984 2012-11-01 Eli Zaretskii <eliz@gnu.org>
986 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
988 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
990 Fix crash when using Emacs as commit editor for git (Bug#12697).
991 * callproc.c (setpgrp): Remove macro, as we now use setpgid
992 and it is configured in conf_post.h.
993 (Fcall_process): Don't invoke both setsid and setpgid; the former
994 is enough, if it exists.
995 * callproc.c (Fcall_process, child_setup):
996 * process.c (create_process): Use setpgid.
997 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
999 * dispnew.c (init_display): Initialize the foreground group
1000 if we are running a tty display.
1001 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
1002 * lisp.h (init_foreground_group): New decl.
1003 * sysdep.c (inherited_pgroup): New static var.
1004 (init_foreground_group, tcsetpgrp_without_stopping)
1005 (narrow_foreground_group, widen_foreground_group): New functions.
1006 (init_sys_modes): Narrow foreground group.
1007 (reset_sys_modes): Widen foreground group.
1009 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
1011 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
1013 2012-10-31 Martin Rudalics <rudalics@gmx.at>
1015 * minibuf.c (read_minibuf): Restore current buffer since
1016 choose_minibuf_frame calling Fset_frame_selected_window may
1017 change it (Bug#12766).
1019 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
1021 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
1023 2012-10-30 Kenichi Handa <handa@gnu.org>
1025 * font.c (Ffont_at): If WINDOW is specified and it is not
1026 displaying the current buffer, signal an error.
1028 2012-10-29 Daniel Colascione <dancol@dancol.org>
1030 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
1031 In preparation for fixing bug#12739, move these functions from
1034 * coding.h, coding.c: ... to here, and compile them only when
1035 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
1036 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
1038 2012-10-28 Eli Zaretskii <eliz@gnu.org>
1040 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
1041 (timer_loop, getitimer, setitimer): Use it instead of
1042 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
1044 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
1047 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
1049 * nsterm.m (NO_APPDEFINED_DATA): New define.
1050 (last_appdefined_event_data): New variable
1051 (last_appdefined_event): Remove.
1052 (ns_select): Initialize t from last_appdefined_event_data instead
1053 of [last_appdefined_event data1].
1054 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
1055 remove last_appdefined_event (Bug#12698).
1057 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
1059 * frame.c (x_set_font): Catch internal error.
1061 2012-10-27 Eli Zaretskii <eliz@gnu.org>
1063 Avoid overflow in w32 implementation of interval timers.
1064 When possible, for ITIMER_PROF count only times the main thread
1066 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
1067 'volatile ULONGLONG' types. All the other data which was
1068 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
1069 (GetThreadTimes_Proc): New typedef.
1070 (w32_get_timer_time): New function, returns a suitable time value
1072 (timer_loop): Enter critical section when accessing ULONGLONG
1073 values of the itimer_data struct, as these accesses are no longer
1074 atomic. Call 'w32_get_timer_time' instead of 'clock'.
1075 Remove unused variable.
1076 (init_timers): Initialize s_pfn_Get_Thread_Times.
1077 (start_timer_thread): Don't assign itimer->caller_thread here.
1078 (getitimer): Assign itimer->caller_thread here.
1079 (setitimer): Always call getitimer to get the value of ticks_now.
1080 (sys_spawnve): Avoid compiler warning about format mismatch.
1082 2012-10-26 Eli Zaretskii <eliz@gnu.org>
1084 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
1085 mouse movement events if the menu bar is active. This avoids
1086 producing a busy "hour-glass" cursor by Windows if the mouse
1087 pointer is positioned over a tooltip shown for some menu item.
1089 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
1091 Don't assume process IDs fit in int.
1092 * emacs.c (shut_down_emacs) [!DOS_NT]:
1093 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
1094 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
1095 Use pid_t, not int, to store process IDs, as 'int'
1096 is not wide enough on a few platforms (e.g., AIX and IRIX).
1098 2012-10-23 Kenichi Handa <handa@gnu.org>
1100 The following change is to make face-font-rescale-alist work
1101 correctly for non-ASCII fonts.
1103 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
1104 (font_open_for_lface): Handle Vface_font_rescale_alist.
1106 2012-10-23 Chong Yidong <cyd@gnu.org>
1108 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
1110 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
1112 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
1114 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
1116 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
1119 2012-10-21 Glenn Morris <rgm@gnu.org>
1121 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
1123 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
1125 Port to OpenBSD 5.1.
1126 * frame.c (Fmouse_position, Fmouse_pixel_position):
1127 * xdisp.c (produce_stretch_glyph):
1128 Declare local vars only when they're needed.
1129 This is clearer and avoids a warning on OpenBSD about unused vars.
1130 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
1131 This is safer, and avoids OpenBSD warnings about unused vars.
1132 * keyboard.c (record_menu_key): Remove unnecessary decl.
1133 (poll_timer): Define only if POLL_FOR_INPUT is defined.
1134 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
1135 as our definition clashes with OpenBSD's.
1136 * xfaces.c (load_face_colors, check_lface_attrs)
1137 (get_lface_attributes_no_remap, get_lface_attributes)
1138 (lface_fully_specified_p, x_supports_face_attributes_p)
1139 (tty_supports_face_attributes_p, face_fontset, realize_face)
1140 (realize_x_face, realize_tty_face):
1141 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
1142 merely Lisp_Object *. This is more informative and avoids
1143 a warning on OpenBSD about accessing beyond an object's size.
1145 2012-10-20 Chong Yidong <cyd@gnu.org>
1147 * lread.c (Fload): Doc fix (Bug#12592).
1149 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
1151 * font.c (Ffont_at): Fix previous change.
1153 2012-10-19 Eli Zaretskii <eliz@gnu.org>
1155 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
1156 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
1159 * alloc.c (NSTATICS): Decrease to 0x800.
1161 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
1163 * fns.c (Fnreverse): Include the problem element when signalling an
1166 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
1168 * nsterm.m (ns_select): Check writefds before call to
1169 FD_ISSET (Bug#12668).
1171 2012-10-18 Daniel Colascione <dancol@dancol.org>
1173 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
1174 (staticpro): If we run out of staticpro slots, die with an
1175 informative error instead of just calling emacs_abort.
1177 2012-10-18 Martin Rudalics <rudalics@gmx.at>
1179 Fix two flaws reported by Dmitry Antipov.
1180 * window.c (Ftemp_output_buffer_show): Remove.
1181 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
1182 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
1184 2012-10-17 Eli Zaretskii <eliz@gnu.org>
1186 * makefile.w32-in ($(BLD)/w32.$(O)):
1187 ($(BLD)/vm-limit.$(O)):
1189 ($(BLD)/unexw32.$(O)):
1190 ($(BLD)/fileio.$(O)):
1191 ($(BLD)/dispnew.$(O)): Update dependencies.
1193 * w32term.h (w32_initialize_display_info, initialize_w32_display):
1196 * w32proc.c: Include ctype.h.
1198 * w32.h (init_environment, check_windows_init_file)
1199 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
1200 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
1201 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
1202 (sys_link): Add prototypes.
1204 * w32.c: Include w32select.h.
1205 (sys_access, e_malloc, sys_select): Add prototypes.
1206 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
1208 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
1210 * unexw32.c: Include lisp.h and w32.h.
1212 * term.c [WINDOWSNT]: Include w32term.h.
1214 * process.c [WINDOWSNT]: Add prototype of sys_select.
1216 * fileio.c [WINDOWSNT]: Include w32.h.
1218 * dispnew.c [WINDOWSNT]: Include w32.h.
1220 * cygw32.c (Fcygwin_convert_path_to_windows)
1221 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
1222 Lisp_Object values. (Bug#12661)
1224 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
1225 to Lisp_Object. (Bug#12661)
1227 2012-10-17 Kenichi Handa <handa@gnu.org>
1229 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
1232 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1234 * buffer.c (Fkill_buffer): When unchaining the marker,
1235 reset its buffer pointer to NULL (Bug#12652).
1237 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1239 Do not verify indirection counters of killed buffers (Bug#12579).
1240 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
1241 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
1243 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1245 * alloc.c (Fmake_byte_code): Fix typo in comment.
1246 * print.c (print_interval): Define as static to match prototype.
1247 * indent.c (disptab_matches_widthtab, recompute_width_table):
1250 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1252 * editfns.c (get_system_name): Remove.
1253 * lisp.h (get_system_name): Remove prototype.
1254 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
1255 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
1257 2012-10-15 Daniel Colascione <dancol@dancol.org>
1259 * dbusbind.c: Add comment explaining reason for previous change.
1261 2012-10-15 Martin Rudalics <rudalics@gmx.at>
1263 * window.c (Fwindow_end): Rewrite check whether cached position
1264 can be used (Bug#12600).
1265 (resize_frame_windows, grow_mini_window, shrink_mini_window):
1266 Set windows_or_buffers_changed.
1268 2012-10-15 Daniel Colascione <dancol@dancol.org>
1270 * dbusbind.c: Fix cygw32 build break when compiling with dbus
1271 enabled by undefining the symbol "interface", which the platform
1272 headers define to something incompatible.
1274 2012-10-14 Daniel Colascione <dancol@dancol.org>
1276 * image.c (init_tiff_functions, init_imagemagick_functions)
1277 (init_svg_functions): Fix cygw32 build break by using these
1278 functions only when WINDOWSNT _and_ HAVE_NTGUI.
1280 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
1282 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
1284 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
1286 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
1288 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
1290 * coding.c (detect_coding): Set coding->id before calling
1293 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
1295 * fileio.c: Formatting fixes.
1297 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
1299 Fix some stat-related races.
1300 * fileio.c (Fwrite_region): Avoid race condition if a file is
1301 removed or renamed by some other process immediately after Emacs
1302 writes it but before Emacs stats it. Do not assume that stat (or
1304 * image.c (slurp_file): Resolve the file name with fopen + fstat
1305 rather than stat + fopen.
1306 (pbm_read_file) [0]: Remove unused code with stat race.
1307 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
1308 Remove ineffective code with stat race.
1310 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
1312 * doc.c (get_doc_string): Don't signal an error if the file is missing.
1314 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1316 * nsterm.m (hold_event_q): New static variable.
1317 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
1319 (hold_event): New function.
1320 (ns_read_socket): If hold_event_q have events, store them and
1322 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1323 is zero (Bug#12384).
1325 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1327 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1329 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1331 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1333 * fileio.c (check_existing): New function.
1334 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1335 instead of calling 'stat', when what's needed is to check whether
1336 a file exists. This avoids expensive system calls on MS-Windows.
1339 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1341 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1342 determine whether a file exists and is not a directory.
1344 * lisp.h (check_existing): Add prototype.
1346 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1348 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1350 2012-10-12 Glenn Morris <rgm@gnu.org>
1352 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1354 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1356 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1358 * eval.c (Fautoload): Remember previous autoload status in load-history.
1360 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1362 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1363 * lread.c (load_each_byte, new_backquote_flag, readchar)
1364 (read_filtered_event, lisp_file_lexically_bound_p)
1365 (safe_to_load_version, Fload, complete_filename_p, openp)
1366 (build_load_history, readevalloop, read_escape, read1)
1367 (string_to_number, read_vector, read_list):
1368 * macros.c (Fstart_kbd_macro):
1369 * marker.c (CONSIDER):
1370 * menu.c (parse_single_submenu, digest_single_submenu)
1371 (find_and_return_menu_selection, Fx_popup_menu):
1372 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1374 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1376 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1377 (xmenu_show, xdialog_show):
1378 Use bool for booleans.
1379 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1380 as it's not a predicate. All uses changed. Omit unnecessary
1383 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1385 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1386 (save_excursion_restore): Do not restore mark if it was not saved.
1388 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1390 * marker.c (cached_modiff): EMACS_INT, not int.
1392 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1393 instead of having a wrong decl.
1394 * nsmenu.m (waiting_for_input): Remove wrong decl.
1396 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1398 keyboard.c, keymap.c: Use bool for booleans.
1399 * dispnew.c (sit_for): Distinguish between 3-way display_option
1400 and boolean do_display.
1401 * keyboard.c (single_kboard, this_command_key_count_reset)
1402 (waiting_for_input, echoing, immediate_quit, input_pending)
1403 (interrupt_input, interrupts_deferred, pop_kboard)
1404 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1405 (command_loop_1, adjust_point_for_property)
1406 (safe_run_hooks_error, input_polling_used, read_char):
1407 (help_char_p, readable_events, kbd_buffer_events_waiting)
1408 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1409 (lucid_event_type_list_p, get_input_pending):
1410 (gobble_input, menu_separator_name_p, menu_bar_item)
1411 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1412 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1413 (keyremap_step, test_undefined, read_key_sequence)
1414 (detect_input_pending, detect_input_pending_ignore_squeezables)
1415 (detect_input_pending_run_timers, requeued_events_pending_p)
1416 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1417 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1418 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1419 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1420 (accessible_keymaps_1, Fkey_description, push_key_description):
1421 (shadow_lookup, struct where_is_internal_data)
1422 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1423 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1424 (describe_map, describe_vector):
1425 * menu.c (single_menu_item):
1426 * nsmenu.m (ns_update_menubar):
1427 * process.c (wait_reading_process_output):
1428 * search.c (scan_buffer, scan_newline):
1429 Use bool for boolean.
1430 * keyboard.c (timers_run, swallow_events)
1431 (detect_input_pending_run_timers):
1432 * process.c (wait_reading_process_output):
1433 Use unsigned for counter where wraparound-on-overflow is desired,
1434 since unsigned is guaranteed to have that behavior and signed is not.
1435 (read_char): Use ptrdiff_t for string length.
1436 (get_input_pending): Remove first argument, since it was always
1437 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1438 and behave as if it had that value. Return new value of
1439 input_pending. All callers changed.
1440 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1441 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1443 * keymap.c (push_key_description): Omit last arg, which was always 1.
1444 All callers changed.
1446 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1448 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1450 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1451 ($(BLD)/term.$(O)): Update dependencies.
1453 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1455 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1456 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1457 initializer for PVEC_NORMAL_VECTOR.
1459 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1461 Clean out old termopts cruft.
1462 * termopts.h (flow_control, meta_key): Remove unused decls.
1463 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1464 Don't include termopts.h.
1466 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1468 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1470 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1472 * commands.h (immediate_quit): Remove duplicate decl.
1474 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1476 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1478 (nsfont_open): Remove setting of Vfonts_in_cache.
1479 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1481 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1483 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1484 match what GetLastError returns. Explain why the function is
1487 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1488 'is_tooltip_frame', to avoid confusion with its global namesake.
1490 2012-10-08 Daniel Colascione <dancol@dancol.org>
1492 * xdisp.c (start_hourglass): Call w32_note_current_window when
1493 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1494 build that caused Emacs to display the hourglass cursor forever.
1496 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1497 which is broken under remote desktop, calculate the number of
1498 colors available for a display based on the display's number of
1499 planes and number of bits per pixel per plane. (bug#10397).
1501 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1503 * nsfont.m (Vfonts_in_cache): New variable.
1504 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1505 are used. Add cached fonts to Vfonts_in_cache.
1506 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1508 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1510 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1512 (FONT_H): Define after FRAME_H.
1513 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1514 Update dependencies.
1516 * w32term.c: Remove leftover declaration of keyboard_codepage.
1518 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1520 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1521 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1522 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1523 (GLOBAL_SOURCES): Add cygw32.c.
1524 ($(BLD)/unexw32.$(O)):
1526 ($(BLD)/w32console.$(O)):
1527 ($(BLD)/w32fns.$(O)):
1528 ($(BLD)/w32heap.$(O)):
1529 ($(BLD)/w32menu.$(O)):
1530 ($(BLD)/w32proc.$(O)): Add w32common.h.
1532 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1534 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1536 2012-10-08 Daniel Colascione <dancol@dancol.org>
1538 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1539 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1540 accidental message numbering hole. Change other messages to
1543 * w32select.h (HAVE_W32SELECT): Remove.
1545 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1546 w32common.h instead of w32heap.h.
1548 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1549 (get_allocation_unit, get_processor_type, get_w32_major_version)
1550 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1551 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1552 (OS_NT, os_subtype, cache_system_info): Move declarations to
1555 * w32heap.c: Include w32common.h.
1556 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1557 (w32_minor_version, w32_build_number, w32_subtype):
1558 Remove duplicate definitions.
1560 * w32fns.c: Include w32common.h; include w32heap.h only in
1563 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1564 Use `report_file_error' instead of `error' in order to better
1565 inform users of what went wrong. Increase NTGUI_UNICODE file
1566 dialog box file name length to 32k, the maximum allowed by the NT
1569 * w32common.h: New file.
1570 (ROUND_UP, ROUND_DOWN, get_page_size)
1571 (get_allocation_unit, get_processor_type, get_w32_major_version)
1572 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1573 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1574 (OS_NT, os_subtype, cache_system_info): Move here.
1576 * unexw32.c, unexcw.c: Include w32common.h.
1578 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1579 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1580 to call syms_of_w32select.
1582 * cygw32.h: Remove obsolete EXFUN declarations.
1584 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1586 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1587 of w32inevt.o from SOME_MACHINE_OBJECTS.
1589 2012-10-08 Daniel Colascione <dancol@dancol.org>
1591 * image.c: Permanent fix for JPEG compilation issue --- limit
1592 jpeglib `boolean' redefinition to Cygwin builds.
1594 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1596 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1598 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1601 2012-10-08 Daniel Colascione <dancol@dancol.org>
1603 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1604 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1605 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1606 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1607 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1608 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1609 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1610 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1611 now a supported configuration.
1613 * Makefile.in: consolidate image variables into LIBIMAGE; add
1614 W32_OBJ and W32_LIBS. Compile new files.
1617 (_DebPrint) declare tracing facility for W32 debugging. We need
1618 to unify tracing later.
1620 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1621 unconditional use of W32 Unicode functions. Cygwin runs only on
1622 100% Unicode operating systems.
1624 * cygw32.c: New file. Define Cygwin-specific facilities.
1625 (Fcygwin_convert_path_to_windows)
1626 (Fcygwin_convert_path_from_windows): New user functions for
1627 accessing Cygwin path-munging routines.
1629 * cygw32.h: New file.
1630 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1631 UTF-16LE strings temporarily inside non-Lisp-visible string
1634 (w32_strerror): Just what it says on the tin.
1636 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1637 also run for Cygwin; both systems have the same problem with using
1638 GUI facilities in a forked child. Also call syms_of_cygw32,
1639 syms_of_w32select in correct places.
1641 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1642 needs fork-then-exec for daemon launching.
1644 * font.h: Include frame.h.
1646 * image.c: Use the image library cache machinery only when we're
1647 compiling for native WINDOWSNT; Cygwin can use shared libraries
1648 like any other Unixlike system.
1650 * keyboard.c: Clarify a comment regarding the input loop.
1652 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1653 functions directly instead of trying to detect at runtime that our
1654 host operating system supports them. We make this change for two
1655 reasons: Cygwin lacks support for the multibyte character
1656 conversion functions used by the legacy menu code, and Cygwin
1657 never needs to rely on non-Unicode APIs.
1659 * unexw32.c (hinst): Declare extern.
1661 * w32.c: Change header order;
1662 (w32_strerror): Move to w32fns.c because we need it for
1663 non-WINDOWSNT builds.
1665 * w32.h: Add #error macro to make sure we don't include w32.h for
1666 Cygwin builds. Remove w32select declarations.
1668 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1669 w32fns.c. w32console.c is WINDOWSNT-only.
1671 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1672 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1674 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1675 (w32_major_version, w32_minor_version, w32_build_number)
1676 (os_subtype, sound_type): Define here
1677 (w32_defined_color): Make color parameter const for consistency
1678 with other _defined_color functions.
1679 (w32_createwindow): Unconditionally call w32_init_class instead of
1680 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1681 through the code is complex and unnecessary because class
1682 registration is practically free.
1683 (w32_name_of_message): New EMACSDEBUG-only function.
1684 (Fset_message_beep): Move here
1685 (Fx_open_connection): Require that the display name for Windows be
1686 "w32" for consistency, emacsclient disambiguation, and maybe, one
1687 day, multi-window-system support.
1688 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1689 Cygwin files for W32 GUI facilities, since these clearly don't
1690 expect Cygwin names.
1691 (_DebPrint): Define.
1692 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1693 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1694 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1695 (w32_last_error): Remove.
1697 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1699 * w32heap.c (syspage_mask): Declare here.
1700 (cache_system_info): Remove.
1702 * w32inevt.c (faked_key): Define globally, not statically.
1703 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1704 (w32_console_toggle_lock_key): Move to w32fns.c.
1706 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1708 * w32proc.c (_DebPrint): Move to w32fns.c.
1709 * w32select.c: Include string.h, stdio.h for Cygwin.
1710 * w32select.h: New File.
1712 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1714 (w32_message_fd): New variable. Under Cygwin, holds the file
1715 descriptor the system used to tell us about pending thread
1718 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1719 that prevented compilation under non-WINDOWSNT systems.
1721 (w32_initialize): Open /dev/windows and assign it to
1722 w32_message_fd. Provide w32 feature.
1724 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1725 (WM_EMACS_INPUT_READY): add.
1726 (prepend_msg, w32_message_fd): Declare globally.
1729 (keyboard_handle): Use only when WINDOWSNT.
1730 (notify_msg_ready): New function. Posts a message to the main
1731 thread's message queue under CYGWIN, which wakes up the main
1732 thread from select(2) by making the /dev/windows file descriptor
1733 ready. Under WINDOWSNT, it sets an event the same way the old
1736 (post, prepend_msg): Actually call notify_msg_ready instead of
1737 setting the input event directly.
1739 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1741 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1742 but it still has blocs in it, don't return it to the system,
1743 instead of aborting. (Bug#12402)
1745 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1747 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1749 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1750 MAC_OS_X_VERSION_10_6.
1751 (syms_of_nsterm): Remove comment about Panther and above for
1753 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1754 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1755 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1757 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1758 MAC_OS_X_VERSION_10_4.
1760 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1761 MAC_OS_X_VERSION_10_2.
1763 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1765 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1766 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1768 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1769 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1770 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1771 Remove ns_in_resize check.
1772 (ns_clear_frame_area): Remove resize handle code.
1774 * nsfns.m (ns_in_resize): Remove.
1775 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1776 Remove ns_in_resize check.
1778 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1780 Improve sys_siglist detection.
1781 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1782 defined as a macro, as is done in Solaris.
1783 (sys_siglist_entries): New macro.
1784 (save_strsignal): Use it.
1785 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1786 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1788 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1790 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1791 fullscreen/Fullscreen.
1793 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1794 tobar_height is new.
1796 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1797 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1798 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1799 (windowDidResize:): Check for correct window if old style fullscreen.
1800 Capitalize word in comment. Remove incorrect comment.
1801 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1802 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1803 error in drawing background.
1804 (toggleFullScreen:): Remove comment. Rearrange calls.
1805 Set toolbar values to zero, save old height in tobar_height.
1806 Restore tool bar height when leaving fullscreen.
1807 (canBecomeMainWindow): New function.
1809 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1811 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1813 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1815 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1817 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1818 that time stamps of directories could also be changed.
1819 Don't request the too broad GENERIC_WRITE, only the more restrictive
1820 FILE_WRITE_ATTRIBUTES access rights.
1822 * fileio.c (Fset_file_times): Special-case ignoring errors for
1823 directories only on MSDOS, not on MS-Windows.
1825 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1827 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1829 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1831 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1832 see whether CreateFile failed.
1834 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1836 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1837 to avoid similar races.
1838 * keyboard.c (pending_signals): Now bool, not int.
1840 Port timers to OpenBSD, plus check for timer failures.
1841 OpenBSD problem reported by Han Boetes.
1842 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1844 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1845 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1846 like OpenBSD, which has timer_settime but does not declare it.
1847 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1848 whether to use itimerspec-related primitives. All uses of
1849 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1851 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1853 * profiler.c (handle_profiler_signal): Fix a malloc race
1854 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1856 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1858 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1860 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1862 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1863 consistent with the change in return value of 'safe_strsignal'.
1865 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1867 Prefer plain 'static' to 'static inline' (Bug#12541).
1868 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1869 (bidi_set_sor_type, bidi_push_embedding_level)
1870 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1871 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1872 (bidi_cache_search, bidi_cache_ensure_space)
1873 (bidi_cache_iterator_state, bidi_cache_find)
1874 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1875 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1876 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1877 Now 'static', not 'static inline'.
1879 Count overruns when profiling; change units to ns.
1880 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1881 Give extra weight to samples after overruns, to attempt to count
1882 the time more accurately.
1883 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1884 the underlying primitives nominally do ns.
1885 (Fprofiler_cpu_start): Document the change. Mention that
1886 the sampling intervals are only approximate.
1888 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1890 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1892 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1893 case for the special 0 coding-system.
1895 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1896 (Fmake_overlay): Remove redundant tests.
1897 (fix_start_end_in_overlays): Remove redundant recentering.
1899 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1901 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1902 Update dependencies.
1904 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1906 Fix a malloc race condition involving strsignal.
1907 A signal can arrive in the middle of a malloc, and Emacs's signal
1908 handler can invoke strsignal, which can invoke malloc, which is
1909 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1910 Fix it by altering the signal handler so that it does not invoke
1912 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1913 * process.c (status_message): Use const pointer, in case strsignal
1914 is #defined to safe_strsignal.
1915 * sysdep.c (sys_siglist, init_signals): Always define and
1916 initialize a substitute sys_siglist if the system does not define
1917 one, even if HAVE_STRSIGNAL.
1918 (safe_strsignal): Rename from strsignal. Always define,
1919 using sys_siglist. Return a const pointer.
1920 * syssignal.h (safe_strsignal): New decl.
1921 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1923 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1925 * w32proc.c (timer_loop): Fix code that waits for timer
1926 expiration, to avoid high CPU usage.
1928 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1930 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1931 (sweep_weak_table): Remove redundant prototypes.
1933 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1935 * emacs.c: Move the inclusion of TERM_HEADER after including
1936 windows.h on WINDOWSNT. This avoids compilation problems with
1939 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1941 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1942 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1943 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1944 as the previous version used 'void *'.
1946 * ralloc.c (ROUNDUP): Fix last change.
1947 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1950 * w32proc.c <disable_itimers>: New static flag.
1951 (init_timers): Initialize it to zero, after creating the critical
1952 sections used by the timer threads.
1953 (term_timers): Set to 1 before deleting the critical sections.
1954 (getitimer, setitimer): If disable_itimers is non-zero, return an
1955 error indication without doing anything. Reported by Fabrice
1956 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1957 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1959 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1962 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1963 term_ntproc after all the other bookkeeping, to get timers working
1964 as long as possible.
1966 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1968 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1969 Suggested by Juri Linkov in
1970 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1972 Prefer plain 'static' to 'static inline' (Bug#12541).
1973 With static functions, modern compilers inline pretty well by
1974 themselves; advice from programmers often hurts as much as it helps.
1975 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1976 this change shrinks the text size of the Emacs executable by 1.1%
1977 without affecting CPU significantly in my benchmark.
1978 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1979 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1980 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1981 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1982 (bset_auto_fill_function, bset_auto_save_file_format)
1983 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1984 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1985 (bset_cache_long_line_scans, bset_case_fold_search)
1986 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1987 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1988 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1989 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1990 (bset_header_line_format, bset_indicate_buffer_boundaries)
1991 (bset_indicate_empty_lines, bset_invisibility_spec)
1992 (bset_left_fringe_width, bset_major_mode, bset_mark)
1993 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1994 (bset_name, bset_overwrite_mode, bset_pt_marker)
1995 (bset_right_fringe_width, bset_save_length)
1996 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1997 (bset_scroll_up_aggressively, bset_selective_display)
1998 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1999 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
2000 (set_buffer_overlays_after):
2001 * category.c (bset_category_table):
2002 * charset.c (read_hex):
2003 * coding.c (produce_composition, produce_charset)
2004 (handle_composition_annotation, handle_charset_annotation)
2006 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
2007 (assign_row, set_frame_matrix_frame, make_current)
2009 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
2010 * fns.c (maybe_resize_hash_table):
2011 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
2012 * gmalloc.c (register_heapinfo):
2013 * image.c (lookup_image_type):
2014 * intervals.c (set_interval_object, set_interval_left)
2015 (set_interval_right, copy_interval_parent, rotate_right)
2016 (rotate_left, balance_possible_root_interval):
2017 * keyboard.c (kset_echo_string, kset_kbd_queue)
2018 (kset_keyboard_translate_table, kset_last_prefix_arg)
2019 (kset_last_repeatable_command, kset_local_function_key_map)
2020 (kset_overriding_terminal_local_map, kset_real_last_command)
2021 (kset_system_key_syms, clear_event, set_prop):
2022 * lread.c (digit_to_number):
2023 * marker.c (attach_marker, live_buffer, set_marker_internal):
2024 * nsterm.m (ns_compute_glyph_string_overhangs):
2025 * process.c (pset_buffer, pset_command)
2026 (pset_decode_coding_system, pset_decoding_buf)
2027 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
2028 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
2029 (pset_status, pset_tty_name, pset_type, pset_write_queue):
2030 * syntax.c (bset_syntax_table, dec_bytepos):
2031 * terminal.c (tset_param_alist):
2032 * textprop.c (interval_has_some_properties)
2033 (interval_has_some_properties_list):
2034 * window.c (wset_combination_limit, wset_dedicated)
2035 (wset_display_table, wset_hchild, wset_left_fringe_width)
2036 (wset_left_margin_cols, wset_new_normal, wset_new_total)
2037 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2038 (wset_right_fringe_width, wset_right_margin_cols)
2039 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
2040 (wset_vertical_scroll_bar_type, wset_window_parameters):
2041 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2042 (wset_column_number_displayed, wset_region_showing)
2043 (window_box_edges, run_window_scroll_functions)
2044 (append_glyph_string_lists, prepend_glyph_string_lists)
2045 (append_glyph_string, set_glyph_string_background_width)
2046 (append_glyph, append_composite_glyph)
2047 (take_vertical_position_into_account):
2048 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
2049 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
2050 (lface_hash, lface_same_font_attributes_p, lookup_face):
2051 * xml.c (libxml2_loaded_p):
2052 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
2053 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
2054 Now 'static', not 'static inline'.
2057 (bidi_copy_it): Do the whole copy with a single memcpy.
2058 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
2060 Revert the FOLLOW-SYMLINKS change for file-attributes.
2061 Doing it right would require several changes to Tramp, and there's
2062 not enough time to get that tested before the freeze today.
2063 * dired.c (directory_files_internal, Ffile_attributes):
2066 * frame.c (x_report_frame_params): Port better to wider ints.
2067 Do not assume that EMACS_UINT is the same width as uprintmax_t,
2068 or that pointers can be printed in 15 decimal digits.
2069 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
2071 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
2073 Support x64 build on MS-Windows.
2074 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
2075 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
2076 compatibility with x64.
2077 (x_get_focus_frame): Add prototype.
2079 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
2080 defining an XRectangle structure.
2082 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
2083 arithmetics for compatibility with x64.
2085 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
2086 compatibility with x64.
2088 * w32heap.h: Adjust prototypes and declarations.
2090 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
2091 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
2092 DWORD, long, and unsigned long, for compatibility with x64.
2093 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
2094 (sbrk): Argument is now of type ptrdiff_t.
2096 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
2098 (w32_msg_pump): Use WPARAM type for 'result'.
2100 * w32.c (init_environment, get_emacs_configuration): Support AMD64
2102 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
2103 compatibility with x64.
2105 * vm-limit.c (lim_data): Now size_t.
2106 (check_memory_limits): Adjust prototypes of real_morecore and
2107 __morecore to receive argument of type ptrdiff_t. Use size_t for
2108 five_percent and data_size.
2110 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
2111 variables, for compatibility with x64.
2112 (rva_to_section, offset_to_section, relocate_offset)
2113 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
2114 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
2115 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
2116 for compatibility with x64.
2118 * sysdep.c (STDERR_FILENO): Define if not already defined.
2120 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
2121 (__morecore): Argument type is now ptrdiff_t.
2122 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
2123 (relinquish): Use ptrdiff_t type for 'excess'.
2124 (r_alloc_sbrk): Argument type is now ptrdiff_t.
2126 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
2127 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
2128 instead of a literal number.
2130 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
2131 (min): Define only if not already defined.
2133 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
2134 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
2137 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
2138 'bitmaps' is a pointer.
2140 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
2142 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
2144 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2146 file-attributes has a new optional arg FOLLOW-SYMLINKS.
2147 * dired.c (directory_files_internal, Ffile_attributes):
2148 New arg follow_symlinks. All uses changed.
2150 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
2152 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
2154 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2156 Support atimers and CPU profiler via profile.c on MS-Windows.
2157 * w32proc.c (sig_mask, crit_sig): New static variables.
2158 (sys_signal): Support SIGALRM and SIGPROF.
2159 (sigemptyset, sigaddset, sigfillset, sigprocmask)
2160 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
2161 sigfillset, and sigprocmask are no longer no-ops.
2162 (sigismember): New function.
2163 (struct itimer_data): New definition.
2164 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
2165 (crit_prof): New static variables.
2166 (MAX_SINGLE_SLEEP): New definition.
2167 (timer_loop, stop_timer_thread, term_timers, init_timers)
2168 (start_timer_thread, getitimer, setitimer): New functions.
2169 (alarm): No longer a no-op, calls setitimer.
2171 * w32.c (term_ntproc): Call term_timers.
2172 (init_ntproc): Make sure all signals are unblocked at startup, to
2173 erase any traces of dumping. Call init_timers.
2175 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
2176 Windows-specific code to display the hourglass mouse pointer is no
2178 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
2179 to hourglass timer expiration.
2180 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
2181 Remove, no longer used.
2182 (w32_note_current_window, show_hourglass, hide_hourglass):
2183 New functions, in support of hourglass cursor display similar to other
2185 (syms_of_w32fns): Don't initialize hourglass_timer.
2187 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
2189 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
2191 * w32.h (init_timers, term_timers): Add prototypes.
2193 2012-09-30 Kenichi Handa <handa@gnu.org>
2195 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
2196 to the buffer relocation which may be caused by ccl_driver.
2198 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
2200 * xfns.c (Fx_file_dialog): Update comment.
2202 * w32fns.c (Fx_file_dialog): Update comment.
2204 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
2205 Initialize panel name field if OSX >= 10.6.
2207 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
2209 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
2211 * nsterm.m (NEW_STYLE_FS): New define.
2212 (ns_fullscreen_hook, windowWillEnterFullScreen)
2213 (windowDidEnterFullScreen, windowWillExitFullScreen)
2214 (windowDidExitFullScreen, toggleFullScreen, handleFS)
2215 (setFSValue): New functions.
2216 (EmacsFSWindow): New implementation.
2217 (canBecomeKeyWindow): New function for EmacsFSWindow.
2218 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
2219 (dealloc): Release nonfs_window if in fullscreen.
2220 (updateFrameSize:): Call windowDidMove to update top/left.
2221 (windowWillResize:toSize:): Check if frame is still maximized.
2222 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
2223 next_maximized, maximized_width, maximized_height and nonfs_window.
2224 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
2226 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
2227 fullscreen. Set maximized_width/height. Act on next_maximized.
2229 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
2230 (EmacsView): Add variables for fullscreen.
2231 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
2232 (EmacsFSWindow): New interface for fullscreen.
2234 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
2236 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2238 2012-09-30 Chong Yidong <cyd@gnu.org>
2240 * fns.c (Frandom): Doc fix.
2242 2012-09-30 Martin Rudalics <rudalics@gmx.at>
2244 * window.c (Vwindow_combination_limit): New default value.
2245 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
2247 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2249 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
2250 Suggested by Eli Zaretskii in
2251 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
2253 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2255 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
2256 HAVE_TIMER_SETTIME is defined.
2258 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2260 Profiler improvements: more-accurate timers, overflow checks.
2261 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
2262 signal.h, setjmp.h. Include systime.h instead.
2263 (saturated_add): New function.
2264 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
2265 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
2266 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
2268 (enum profiler_cpu_running): New enum.
2269 (profiler_cpu_running): Now of that enum type, not bool.
2270 All uses changed to store the new value.
2271 (handle_profiler_signal): Rename from sigprof_handler_1,
2272 for consistency with other handlers. Do not check whether
2273 cpu_log is a hash-table if garbage collecting, since it
2274 doesn't matter in that case.
2275 (deliver_profiler_signal): Rename from sigprof_handler,
2276 for consistency with other handlers.
2277 (setup_cpu_timer): New function, with much of what used to be in
2278 Fprofiler_cpu_start. Check for out-of-range argument.
2279 Prefer timer_settime if available, and prefer
2280 thread cputime clocks, then process cputime clocks, then
2281 monotonic clocks, to the old realtime clock. Use make_timeval
2282 to round more-correctly when falling back to setitimer.
2283 (Fprofiler_cpu_start): Use it.
2284 (Fprofiler_cpu_stop): Prefer timer_settime if available.
2285 Don't assume that passing NULL as the 2nd argument of setitimer
2286 is the same as passing a pointer to all-zero storage.
2287 Ignore SIGPROF afterwards.
2288 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
2289 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
2290 non-fatal signal handlers. Ignore SIGPROF on startup.
2291 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
2292 in profiler.c, since sysdep.c now uses it.
2294 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
2295 Suggested by Eli Zaretskii in
2296 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2298 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
2300 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2302 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
2304 * lisp.h (struct backtrace): Remove indirection for `function' field.
2305 * xdisp.c (redisplay_internal):
2306 * profiler.c (record_backtrace, sigprof_handler_1):
2307 * alloc.c (Fgarbage_collect):
2308 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
2309 (Fbacktrace_frame): Adjust accordingly.
2311 2012-09-28 Glenn Morris <rgm@gnu.org>
2313 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
2314 (Frun_hook_with_args_until_failure): Doc fixes.
2316 2012-09-28 Eli Zaretskii <eliz@gnu.org>
2318 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
2319 Qautomatic_redisplay and change the symbol name. All users changed.
2321 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
2323 * profiler.c (sigprof_handler): Fix race condition.
2325 2012-09-28 Glenn Morris <rgm@gnu.org>
2327 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2329 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2331 Check more robustly for timer_settime.
2332 * Makefile.in (LIB_TIMER_TIME): New macro.
2334 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2335 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2338 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2340 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2342 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2344 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2346 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2348 * character.h (MAYBE_UNIFY_CHAR): Remove.
2349 * charset.c, charset.h (maybe_unify_char): Now static.
2350 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2351 Since this stuff is now private to charset.c, there's no need for
2352 a public macro and no need to inline by hand.
2354 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2355 Stefan Monnier <monnier@iro.umontreal.ca>
2356 Juanma Barranquero <lekktu@gmail.com>
2358 * profiler.c: New file.
2359 * Makefile.in (base_obj): Add profiler.o.
2360 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2361 ($(BLD)/profiler.$(O)): New target.
2362 * emacs.c (main): Call syms_of_profiler.
2363 * alloc.c (Qautomatic_gc): New constant.
2364 (MALLOC_PROBE): New macro.
2365 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2366 (total_bytes_of_live_objects): New function.
2367 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2368 Call malloc_probe for the memory profiler.
2369 (syms_of_alloc): Define Qautomatic_gc.
2370 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2372 (struct backtrace): Move definition...
2373 * lisp.h (struct backtrace): ..here.
2374 (Qautomatic_gc, profiler_memory_running): Declare vars.
2375 (malloc_probe, syms_of_profiler): Declare functions.
2376 * xdisp.c (Qautomatic_redisplay): New constant.
2377 (redisplay_internal): Record itself in backtrace_list.
2378 (syms_of_xdisp): Define Qautomatic_redisplay.
2380 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2381 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2383 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2385 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2387 Prefer POSIX timers if available.
2388 They avoid a race if the timer is too close to the current time.
2389 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2390 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2391 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2393 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2395 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2396 CHAR_STRING_ADVANCE.
2397 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2398 STRING_CHAR_ADVANCE.
2400 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2402 Move Vlibrary_cache to emacs.c and reset before dumping.
2404 * lisp.h (reset_image_types): Declare.
2405 [WINDOWSNT] (Vlibrary_cache): Declare.
2407 * image.c (reset_image_types): New function.
2409 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2410 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2411 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2413 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2414 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2416 * w32.h (Vlibrary_cache): Do not declare.
2418 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2420 * w32proc.c (sys_signal): Handle all signals defined by the
2421 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2422 handlers for signals supported by Windows. Don't override
2423 term_ntproc as the handler for SIGABRT.
2424 (sigaction): Rewrite to call sys_signal instead of duplicating its
2426 (sys_kill): Improve commentary.
2428 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2429 consistency with a signature of a signal handler. All callers
2431 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2432 install term_ntproc as a signal handler for SIGABRT, as that
2433 should be done by the dumped Emacs.
2435 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2437 * w32select.c (term_w32select): Protect against repeated
2438 invocation by setting clipboard_owner to NULL after calling
2441 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2442 and term_ntproc to their modified signatures.
2444 * character.c (char_string, string_char): Remove calls to
2445 MAYBE_UNIFY_CHAR. See the discussion starting at
2446 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2449 2012-09-25 Chong Yidong <cyd@gnu.org>
2451 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2453 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2455 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2456 when encountering an unknown bytecode.
2458 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2460 image.c, indent.c: Use bool for booleans.
2461 * dispextern.h (struct image_type): Members valid_p, load, init
2462 now return bool, not int. All uses changed.
2463 * image.c: Omit unnecessary static decls.
2464 (x_create_bitmap_mask, x_build_heuristic_mask):
2465 Return void, not int, since callers don't care about the return value.
2466 (x_create_bitmap_mask, define_image_type, valid_image_p)
2467 (struct image_keyword, parse_image_spec, image_spec_value)
2468 (check_image_size, image_background)
2469 (image_background_transparent, x_clear_image_1)
2470 (postprocess_image, lookup_image, x_check_image_size)
2471 (x_create_x_image_and_pixmap, xbm_image_p)
2472 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2473 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2474 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2475 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2476 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2477 (png_image_p, init_png_functions, png_load_body, png_load)
2478 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2479 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2480 (init_gif_functions, gif_load, imagemagick_image_p)
2481 (imagemagick_load_image, imagemagick_load, svg_image_p)
2482 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2484 * nsimage.m (ns_load_image):
2485 * nsterm.m (ns_defined_color):
2486 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2487 * xfns.c (x_defined_color):
2488 * xterm.c (x_alloc_lighter_color_for_widget)
2489 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2490 (x_alloc_lighter_color):
2491 * indent.c (disptab_matches_widthtab, current_column)
2492 (scan_for_column, string_display_width, indented_beyond_p)
2493 (compute_motion, vmotion, Fvertical_motion):
2494 Use bool for booleans.
2496 2012-09-24 Chong Yidong <cyd@gnu.org>
2498 * chartab.c (Fset_char_table_default): Obsolete function removed.
2500 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2502 Move pid_t related decls out of lisp.h.
2503 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2504 (interruptible_wait_for_termination):
2505 Move these decls from lisp.h to syswait.h, since they use pid_t.
2506 Needed on FreeBSD; see Herbert J. Skuhra in
2507 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2508 * callproc.c: Include syswait.h.
2510 gnutls.c, gtkutil.c: Use bool for boolean.
2511 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2512 (emacs_gnutls_handle_error):
2513 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2514 (xg_hide_tooltip, xg_create_frame_widgets)
2515 (create_dialog, xg_uses_old_file_dialog)
2516 (xg_get_file_with_chooser, xg_get_file_with_selection)
2517 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2518 (xg_item_label_same_p, xg_update_menubar)
2519 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2520 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2521 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2522 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2523 (update_frame_tool_bar, free_frame_tool_bar):
2524 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2525 * nsmenu.m (ns_update_menubar):
2526 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2527 * xfns.c (Fx_show_tip) [USE_GTK]:
2528 Use bool for boolean.
2529 * gtkutil.c (xg_update_frame_menubar):
2530 * xmenu.c (update_frame_menubar):
2531 Return void, not int, since caller ignores return value.
2532 * gtkutil.c (xg_change_toolbar_position):
2535 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2537 * makefile.w32-in (BLOCKINPUT_H): Remove.
2538 (SYSSIGNAL_H): New macro.
2539 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2540 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2541 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2542 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2543 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2544 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2545 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2546 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2547 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2548 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2549 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2550 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2551 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2552 ($(BLD)/w32xfns.$(O)): Update dependencies.
2554 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2556 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2557 fatal_error_backtrace.
2559 * w32proc.c (sys_kill): Undo last change: don't do anything when
2560 invoked to deliver SIGABRT to our own process. This is now
2561 handled by emacs_raise.
2563 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2565 * w32term.c (w32_read_socket): Remove leftover reference to
2566 interrupt_input_pending.
2568 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2570 Do not use SA_NODEFER.
2571 Problem reported by Dani Moncayo in
2572 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2574 * sysdep.c (emacs_abort): Do not reset signal handler.
2575 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2576 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2577 wanted even on POSIXish hosts, and it doesn't work on Windows.
2579 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2581 * xterm.c (x_term_init): Call fixup_locale before and after calling
2582 gtk_init (Bug#12392).
2584 2012-09-23 Chong Yidong <cyd@gnu.org>
2586 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2587 Vdynamic_library_alist.
2589 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2590 (Fgnutls_available_p): Caller changed.
2592 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2593 (Flibxml_parse_xml_region): Likewise.
2595 * dispextern.h (struct image_type): Remove arg from init function.
2597 * image.c (Finit_image_library, lookup_image_type)
2598 (define_image_type): Remove now-unneeded second arg.
2599 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2600 (init_tiff_functions, init_gif_functions, init_svg_functions):
2601 Arglist and w32_delayed_load calling convention changed.
2602 (gs_type): Remove init_gs_functions; there is no such function.
2603 (valid_image_p, make_image): Fix caller to lookup_image_type.
2605 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2607 Simplify and avoid signal-handling races (Bug#12471).
2609 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2610 Avoid recursive loop if there's a fatal error in the function itself.
2611 * atimer.c (pending_atimers):
2612 * blockinput.h: Don't include "atimer.h"; no longer needed.
2613 (interrupt_input_pending): Remove. All uses removed.
2614 pending_signals now counts both atimers and ordinary interrupts.
2615 This is less racy than having three separate pending-signal flags.
2616 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2618 Rename from their upper-case counterparts BLOCK_INPUT,
2619 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2620 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2621 This makes it easier to access volatile variables more accurately.
2622 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2623 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2624 that's more reliable if the code is buggy and sets
2625 interrupt_input_blocked to a negative value. All uses changed.
2626 * atimer.c (deliver_alarm_signal):
2627 Remove. No need to deliver this to the parent; any thread can
2628 handle this signal now. All uses replaced by underlying handler.
2629 * atimer.c (turn_on_atimers):
2630 * dispnew.c (handle_window_change_signal):
2631 * emacs.c (handle_danger_signal):
2632 * keyboard.c (kbd_buffer_get_event):
2633 Don't reestablish signal handler; not needed with sigaction.
2634 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2636 Rework to avoid unnecessary accesses to volatile variables.
2637 (UNBLOCK_INPUT_TO): Now a function.
2638 (totally_unblock_input, unblock_input): New decls.
2639 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2640 (init_data): Remove. Necessary stuff now done in init_signal.
2641 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2642 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2643 (fatal_error_code): Remove; no longer needed.
2644 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2645 it doesn't always backtrace. All uses changed. No need to reset
2646 signal to default, since sigaction and/or die does that for us now.
2647 Use emacs_raise (FOO), not kill (getpid (), FOO).
2648 (main): Check more-accurately whether we're dumping.
2649 Move fatal-error setup to sysdep.c
2650 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2651 * gtkutil.c (xg_get_file_name, xg_get_font):
2652 Remove no-longer-needed signal-mask manipulation.
2653 * keyboard.c, process.c (POLL_FOR_INPUT):
2654 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2655 * keyboard.c (read_avail_input): Remove.
2656 All uses replaced by gobble_input.
2657 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2658 (kbd_buffer_store_event_hold, gobble_input):
2659 (record_asynch_buffer_change) [USABLE_SIGIO]:
2660 (store_user_signal_events):
2661 No need to mess with signal mask.
2662 (gobble_input): If blocking input and there are terminals, simply
2663 set pending_signals to 1 and return. All hooks changed to not
2664 worry about whether input is blocked.
2665 (process_pending_signals): Clear pending_signals before processing
2666 them, in case a signal comes in while we're processing.
2667 By convention callers now test pending_signals before calling us.
2668 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2669 New functions, to support changes to blockinput.h.
2670 (handle_input_available_signal): Now extern.
2671 (reinvoke_input_signal): Remove. All uses replaced by
2673 (quit_count): Now volatile, since a signal handler uses it.
2674 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2675 All callers changed. Block SIGINT only if not already blocked.
2676 Clear sigmask reliably, even if Fsignal returns, which it can.
2677 Omit unnecessary accesses to volatile var.
2678 (quit_throw_to_read_char): No need to restore sigmask.
2679 * keyboard.c (gobble_input, handle_user_signal):
2680 * process.c (wait_reading_process_output):
2681 Call signal-handling code rather than killing ourselves.
2682 * lisp.h: Include <float.h>, for...
2683 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2684 (pending_signals): Now volatile.
2685 (syms_of_data): Now const if IEEE floating point.
2686 (handle_input_available_signal) [USABLE_SIGIO]:
2687 (terminate_due_to_signal, record_child_status_change): New decls.
2688 * process.c (create_process): Avoid disaster if memory is exhausted
2689 while we're processing a vfork, by tightening the critical section
2691 (send_process_frame, process_sent_to, handle_pipe_signal)
2692 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2694 (send_process): No need for setjmp/longjmp any more, since the
2695 SIGPIPE stuff is now gone. Instead, report an error if errno
2697 (record_child_status_change): Now extern. PID and W are now args.
2698 Return void, not bool. All callers changed.
2699 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2700 Remove. All uses removed. This bug should be fixed now in a
2702 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2703 and record the child status change directly. This avoids the
2704 need to futz with the signal mask.
2705 (process_fatal_action): Move here from emacs.c.
2706 (emacs_sigaction_flags): New function, containing
2707 much of what used to be in emacs_sigaction_init.
2708 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2709 caught by emacs, to make races less likely.
2710 (deliver_process_signal): Rename from handle_on_main_thread.
2712 (BACKTRACE_LIMIT_MAX): Now at top level.
2713 (thread_backtrace_buffer, threadback_backtrace_pointers):
2715 (deliver_thread_signal, deliver_fatal_thread_signal):
2716 New functions, for more-accurate delivery of thread-specific signals.
2717 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2718 (deliver_arith_signal): Handle in this thread, not
2719 in the main thread, since it's triggered by this thread.
2720 (maybe_fatal_sig): New function.
2721 (init_signals): New arg DUMPING so that we can be more accurate
2722 about whether we're dumping. Caller changed.
2723 Treat thread-specific signals differently from process-general signals.
2724 Block all signals while handling fatal error; that's safer.
2725 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2727 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2728 Ignore SIGPIPE unless batch.
2729 (emacs_backtrace): Output backtrace for the appropriate thread,
2730 which is not necessarily the main thread.
2731 * syssignal.h: Include <stdbool.h>.
2732 (emacs_raise): New macro.
2733 * xterm.c (x_connection_signal): Remove; no longer needed
2734 now that we use sigaction.
2735 (x_connection_closed): No need to mess with sigmask now.
2736 (x_initialize): No need to reset SIGPIPE handler here, since
2737 init_signals does this for us now.
2739 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2741 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2742 background rect may be larger (Bug#12245).
2744 2012-09-23 Chong Yidong <cyd@gnu.org>
2746 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2748 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2750 * .gdbinit: Just stop at fatal_error_backtrace.
2751 See Stefan Monnier's request in
2752 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2753 Remove no-longer-used query of system type.
2755 2012-09-22 Chong Yidong <cyd@gnu.org>
2757 * search.c (Freplace_match): Doc fix (Bug#12325).
2759 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2761 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2762 (Fline_end_position): Doc fix.
2764 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2766 2012-09-22 Chong Yidong <cyd@gnu.org>
2768 * dispextern.h (struct image_type): Add new slot, storing a type
2769 initialization function.
2771 * image.c (define_image_type): Call the image initializer function
2772 if it is defined. Arguments and return value changed.
2773 (valid_image_p, make_image): Callers changed.
2774 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2775 (gif_type, imagemagick_type, svg_type, gs_type):
2776 Add initialization functions.
2777 (Finit_image_library): Call lookup_image_type.
2778 (CHECK_LIB_AVAILABLE): Macro deleted.
2779 (lookup_image_type): Call define_image_type here, rather than via
2780 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2781 (syms_of_image): Move define_image_type calls for xbm_type and
2782 pbm_type to lookup_image_type.
2784 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2786 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2787 'idle_timers' from here ...
2788 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2789 lists, to avoid infloops when the timer does something stupid,
2790 like reinvoke itself with the same or smaller time-out.
2793 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2795 * window.c (Fsplit_window_internal): Handle only Qt value of
2796 Vwindow_combination_limit separately.
2797 (Qtemp_buffer_resize): New symbol.
2798 (Vwindow_combination_limit): New default value.
2801 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2803 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2804 the new overlay string. (Bug#10159)
2806 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2808 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2809 or that fprintf is async-signal-safe. POSIX doesn't require
2812 2012-09-22 Chong Yidong <cyd@gnu.org>
2814 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2817 2012-09-22 Kenichi Handa <handa@gnu.org>
2819 * composite.c (composition_reseat_it): Handle the case that a
2820 grapheme cluster is not covered by a single font (Bug#12352).
2822 2012-09-21 Chong Yidong <cyd@gnu.org>
2824 * image.c (define_image_type): Avoid adding duplicate types to
2825 image_types (Bug#12463). Suggested by Jörg Walter.
2827 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2829 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2830 (print_load_command_name): Add case LC_DATA_IN_CODE.
2831 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2833 2012-09-21 Glenn Morris <rgm@gnu.org>
2835 * eval.c (Frun_hook_with_args_until_success)
2836 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2838 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2840 * fileio.c (Ffile_selinux_context): Only call freecon when
2841 lgetfilecon succeeded.
2842 (Fset_file_selinux_context): Likewise. (Bug#12444)
2844 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2846 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2847 reordering, locate the cursor by calling set_cursor_from_row; if
2848 that fails, clear the desired glyph matrix before returning a
2849 failure indication to the caller. Fixes leaving garbled display
2850 when fast scrolling with a down-key. (Bug#12403)
2851 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2852 scrolling through multibyte text.
2854 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2856 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2857 calling mark_vectorlike since that's the one that marks the window.
2858 (mark_discard_killed_buffers): Mark the final cdr.
2859 * window.h (struct window): Move prev/next_buffers to the
2860 non-standard fields.
2861 * window.c (make_window): Initialize prev/next_buffers manually.
2863 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2865 Omit unused arg EXPECTED from socket hooks.
2866 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2867 * nsterm.m (ns_term_init):
2868 * termhooks.h (struct terminal.read_socket_hook):
2869 * w32inevt.c (w32_console_read_socket):
2870 * w32term.c (w32_read_socket):
2871 * xterm.c (XTread_socket):
2872 Omit unused arg EXPECTED. All callers changed.
2873 (store_user_signal_events): Return void, not int, since callers no
2874 longer care about the return value. All uses changed.
2876 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2878 * w32gui.h (XParseGeometry): Do not declare.
2880 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2882 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2883 Ignore 'expected'. See Eli Zaretskii in
2884 <http://bugs.gnu.org/12471#8> (last line).
2886 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2887 (XParseGeometry): Now static. Substitute extremal values for
2888 values that are out of range.
2890 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2892 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2894 * nsfns.m (XParseGeometry): Remove.
2895 (Fx_create_frame): Call x_set_offset to correctly interpret
2896 top_pos in geometry.
2898 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2899 (Fx_parse_geometry): If there is a space in string, call
2900 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2902 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2904 * search.c (scan_buffer): Use character positions in calls to
2905 region_cache_forward and region_cache_backward, not byte
2906 positions. (Bug#12196)
2908 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2909 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2911 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2912 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2913 emacs_blocked_malloc, now deleted.
2915 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2917 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2918 The workaround was for improving performance on Solaris 2.4, but
2919 is getting in the way now. Emacs will still work if someone is
2920 still running Solaris 2.4 in a museum somewhere; Sun dropped
2921 support for Solaris 2.4 in 2003.
2922 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2923 * process.c (create_process) [HAVE_WORKING_VFORK]:
2924 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2925 since Emacs no longer uses vfork on that platform.
2927 2012-09-17 Glenn Morris <rgm@gnu.org>
2929 * emacs.c: Use COPYRIGHT.
2931 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2933 Remove configure's --without-sync-input option (Bug#12450).
2934 When auditing signal-handling in preparation for cleaning it up,
2935 I found that SYNC_INPUT has race conditions and would be a real
2936 pain to fix. Since it's an undocumented and deprecated
2937 configure-time option, now seems like a good time to remove it.
2938 Also see <http://bugs.gnu.org/11080#16>.
2939 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2940 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2941 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2942 (malloc_hysteresis):
2943 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2944 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2945 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2946 (dont_register_blocks, bytes_used_when_reconsidered)
2947 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2948 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2949 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2950 Remove. All uses removed.
2951 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2952 implementation, one that depends on whether the new macro
2953 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2955 * atimer.c (run_timers, handle_alarm_signal):
2956 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2957 (handle_async_input, process_pending_signals)
2958 (handle_input_available_signal, init_keyboard):
2959 * nsterm.m (ns_read_socket):
2960 * process.c (wait_reading_process_output):
2961 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2962 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2964 * xterm.c (XTread_socket):
2966 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2967 * eval.c (handling_signal): Remove. All uses removed.
2968 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2969 All uses replaced with the SYNC_INPUT version.
2970 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2972 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2975 * font.c (Ffont_shape_gstring): Remove unused local.
2977 2012-09-16 Glenn Morris <rgm@gnu.org>
2979 * Makefile.in (clean): No longer run nextstep's clean.
2981 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2983 (ns-app): Move here from ns.mk, and simplify.
2984 (clean): Simplify nextstep entry.
2985 * ns.mk: Remove file.
2987 2012-09-17 Kenichi Handa <handa@gnu.org>
2989 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2990 not covert the last few charactes.
2992 2012-09-16 Kenichi Handa <handa@gnu.org>
2994 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2995 here, but just check the validity of glyphs in the glyph-string.
2997 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2999 * window.c (Fwindow_parameter, Fset_window_parameter):
3000 Accept any window as argument (Bug#12452).
3002 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
3004 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
3005 to ns_term_init to avoid memory leak.
3007 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
3008 explicit retain/release.
3009 (ns_term_init): Only allow one display. Initialize outerpool and
3012 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3014 Port _setjmp fix to POSIXish hosts as well as Microsoft.
3015 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
3016 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
3017 the Microsoft problem in a different way, by altering ../nt/config.nt.
3019 2012-09-15 Eli Zaretskii <eliz@gnu.org>
3034 * w16select.c: Remove inclusion of setjmp.h, as it is now included
3035 by lisp.h. This completes removal of setjmp.h inclusion
3036 erroneously announced in the previous commit. (Bug#12446)
3038 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
3041 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
3042 not defined as a macro. The latter happens on MS-Windows.
3045 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3047 Port better to POSIX hosts lacking _setjmp (Bug#12446).
3048 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
3049 Some instances of '#include <setjmp.h>' removed, if the
3050 only reason for the instance was because "lisp.h" was included.
3051 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
3052 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
3053 and _longjmp with the new symbols. Emacs already uses _setjmp if
3054 available, so this change affects only POSIXish hosts that have
3055 sigsetjmp but not _setjmp, such as some versions of Solaris and
3056 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
3057 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
3058 (png_load_body) [HAVE_PNG]:
3059 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
3060 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
3061 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
3062 since PNG requires jmp_buf. This is the only exception to the
3063 general rule that we now use sys_setjmp and sys_longjmp.
3064 This exception is OK since this code does not change the signal
3065 mask or longjmp out of a signal handler.
3067 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
3069 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3070 Include "syssignal.h", for 'main_thread'.
3072 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
3074 Avoid out-of-range marker position (Bug#12426).
3075 * insdel.c (replace_range, replace_range_2):
3076 Adjust markers before overlays, as suggested by comments.
3077 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
3078 Remove redundant check before calling offset_intervals.
3080 2012-09-14 Martin Rudalics <rudalics@gmx.at>
3082 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
3083 current buffer (Bug#12387).
3085 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
3087 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
3089 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3091 Use a more backwards-compatible timer format (Bug#12430).
3092 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
3093 vector element, not from the 4th, since PSECS is now at the end.
3094 (Fcurrent_idle_time): Doc fix.
3096 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
3098 Function to mark objects and remove killed buffers at once.
3099 * alloc.c (discard_killed_buffers): Rename to ...
3100 (mark_discard_killed buffers) ... new name. Add marking
3101 of remaining objects. Fix comment. Adjust users.
3102 (mark_object): Do not touch frame buffer lists here.
3103 * frame.c (delete_frame): Reset frame buffer lists here.
3105 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3107 Better workaround for GNOME bug when --enable-gcc-warnings.
3108 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
3109 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
3110 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
3112 Simplify SIGIO usage (Bug#12408).
3113 The code that dealt with SIGIO was crufty and confusing, e.g., it
3114 played tricks like "#undef SIGIO" but these tricks were not used
3115 consistently. Simplify mostly by not #undeffing standard symbols,
3116 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
3117 or not as we please) rather than "defined SIGIO" (standard symbol
3118 that we probably shouldn't #undef).
3119 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
3120 Modules that need it can include it.
3121 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
3122 * dispextern.h (ignore_sigio): New decl.
3123 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
3124 unconditionally, since it's now a no-op if !USABLE_SIGIO.
3125 * emacs.c (shut_down_emacs):
3126 * keyboard.c (kbd_buffer_store_event_hold):
3127 Use ignore_sigio rather than invoking 'signal' directly.
3128 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
3130 (FIONREAD, SIGIO): Do not #undef.
3131 (tty_read_avail_input): Use #error rather than a syntax error.
3132 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
3133 for I_PIPE, used by SETUP_SLAVE_PTY.
3134 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
3135 * sysdep.c (croak): Remove; no longer needed. This bit of
3136 temporary code, with Fred N. Fish's comment that it's temporary,
3137 has been in Emacs since at least 1992!
3138 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
3139 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
3140 * syssignal.h (croak): Remove decl.
3141 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
3142 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
3143 now that we're termios-only.
3144 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
3145 * term.c (dissociate_if_controlling_tty): Use #error rather than
3148 Work around GCC and GNOME bugs when --enable-gcc-warnings.
3149 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
3150 to work around GNOME bug 683906.
3151 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
3152 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
3153 This works around GCC bug 54561.
3155 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3157 More fixes for 'volatile' and setjmp/longjmp.
3158 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
3159 * image.c (struct png_load_context) [HAVE_PNG]: New type.
3160 (png_load_body) [HAVE_PNG]:
3161 (jpeg_load_body) [HAVE_JPEG]:
3162 New function, with most of the old parent function's body.
3163 (png_load) [HAVE_PNG]:
3164 (jpeg_load) [HAVE_JPEG]:
3165 Invoke the new function, to avoid longjmp munging our locals.
3166 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
3167 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
3168 longjmp is passed 2, as the C standard doesn't guarantee this.
3169 Instead, store the failure code into mgr->failure_code.
3171 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3173 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
3174 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
3175 (syms_of_keyboard): Remove support for unread-command-char.
3177 2012-09-12 Eli Zaretskii <eliz@gnu.org>
3179 * w32proc.c (sys_kill): If PID is our process ID and the signal is
3180 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
3181 violation. (Bug#12426)
3183 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3185 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
3187 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3189 * eval.c: Add `inhibit-debugger'.
3190 (Qinhibit_debugger): New symbol.
3191 (call_debugger): Bind it instead of Qdebug_on_error.
3192 (maybe_call_debugger): Test Vinhibit_debugger.
3193 (syms_of_eval): Define inhibit-debugger.
3194 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
3195 (syms_of_xdisp): Remove inhibit-debug-on-message.
3197 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3199 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
3200 If a nonvolatile local variable is written before a _longjmp to
3201 the frame containing the variable, and is read after the _longjmp,
3202 the value read is indeterminate. Some local variables of type
3203 'struct handler' and 'struct catchtag' are used in this way, so
3204 mark each of their slots as volatile if the slot can be set before
3205 _longjmp and read afterwards.
3206 * lisp.h (struct handler): var and chosen_clause are now volatile.
3207 (struct catchtag): val, next, and pdlcount are now volatile.
3209 * bidi.c (bidi_push_it, bidi_pop_it):
3210 * fns.c (copy_hash_table):
3211 * image.c (define_image_type):
3212 * keyboard.c (kbd_buffer_store_event_hold):
3213 * process.c (Fprocess_send_eof):
3214 * xfaces.c (x_create_gc) [HAVE_NS]:
3215 * xgselect.c (xg_select):
3216 Prefer assignment to memcpy when either will do.
3218 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
3219 Use pointer-to-a-pointer to simplify and avoid a NILP check each
3220 time an item is removed. No need to mark this function 'inline';
3221 the compiler knows better than we do.
3223 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
3225 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
3226 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
3227 to change_frame_size (Bug#12388).
3228 (windowDidResize:): Pass YES to updateFrameSize.
3230 * nsterm.h: Add delay parameter to updateFrameSize.
3232 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3234 Discard killed buffers from deleted window and frame objects.
3235 This reduces an amount of references to killed buffers and
3236 helps GC to reclaim them faster.
3237 * alloc.c (discard_killed_buffers): New function.
3238 (mark_object): Use it for deleted windows and frames.
3239 (mark_object): If symbol's value is set up for a killed buffer
3240 or deleted frame, restore its global binding.
3241 * data.c (swap_in_global_binding): Add GC notice.
3242 (swap_in_symval_forwarding): Use convenient set_blv_where.
3243 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
3244 * window.h: ... to here.
3246 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3248 Convenient macro to check whether the buffer is live.
3249 * buffer.h (BUFFER_LIVE_P): New macro.
3250 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
3251 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
3253 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3255 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
3256 composition cases (Bug#12364).
3258 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
3259 overhang of succeeding glyphs overlapping box cursor.
3261 * w32term.c (x_draw_glyph_string): Likewise.
3263 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3265 Simplify, document, and port floating-point (Bug#12381).
3266 The porting part of this patch fixes bugs on non-IEEE platforms
3267 with frexp, ldexp, logb.
3268 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
3270 * floatfns.c: Simplify discussion of functions that Emacs doesn't
3271 support, by removing commented-out code and briefly listing the
3272 C89 functions excluded. The commented-out stuff was confusing
3273 maintenance, e.g., we thought we needed cbrt but it was commented out.
3274 (logb): Remove decl; no longer needed.
3275 (isfinite): New macro, if not already supplied.
3276 (isnan): Don't replace any existing macro.
3277 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
3278 are present on all C89 platforms.
3279 (Ffrexp): Do not special-case zero, as frexp does the right thing
3281 (Flogb): Do not use logb, as it doesn't have the desired meaning
3282 on hosts that use non-base-2 floating point. Instead, stick with
3283 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
3284 frexp, to avoid getting an unspecified result.
3286 * xdisp.c (Qinhibit_debug_on_message): Now static.
3288 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
3290 * nsterm.m (ns_update_begin): Set clip path to whole view by using
3291 NSBezierPath (Bug#12131).
3293 2012-09-10 Chong Yidong <cyd@gnu.org>
3295 * fns.c (Fdelq, Fdelete): Doc fix.
3297 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
3299 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
3300 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
3302 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
3304 * lisp.h (make_lisp_ptr): New macro to replace XSET.
3305 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
3308 2012-09-09 Eli Zaretskii <eliz@gnu.org>
3310 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
3311 left fringe if the window has a left margin. This avoids leaving
3312 traces of the cursor because its leftmost pixel is not drawn over.
3314 * dispnew.c (update_window_line): When the left margin area of a
3315 screen line is updated, set the redraw_fringe_bitmaps_p flag of
3316 that screen line. (Bug#12277)
3318 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
3320 Assume C89 or later for math functions (Bug#12381).
3321 This simplifies the code, and makes it a bit smaller and faster,
3322 and (most important) makes it easier to clean up signal handling
3323 since we can stop worring about floating-point exceptions in
3324 library code. That was a problem before C89, but the problem
3325 went away many years ago on all practical Emacs targets.
3326 * data.c, image.c, lread.c, print.c:
3327 Don't include <math.h>; no longer needed.
3328 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3329 might be autoconfigured, as that never happens.
3331 * doprnt.c (DBL_MAX_10_EXP):
3332 * print.c (DBL_DIG):
3333 Remove. C89 or later always defines these.
3334 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3335 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3336 (arith_error, domain_error, domain_error2):
3337 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3338 no longer needed -- we simply return what C returns. All uses removed.
3339 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3341 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3342 Remove. All uses expanded, as these macros are no longer used
3343 more than once and are now more trouble than they're worth.
3344 (Ftan): Use tan, not sin / cos.
3345 (Flogb): Assume C89 frexp.
3346 (fmod_float): Assume C89 fmod.
3347 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3348 (init_floatfns): Remove. All uses removed.
3350 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3352 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3353 compositeToPoint for OSX < 10.6 (Bug#12390).
3355 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3357 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3358 This produces more-accurate results.
3360 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3362 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3363 changes (Bug#12088).
3365 2012-09-08 Chong Yidong <cyd@gnu.org>
3367 * syntax.c (Fstring_to_syntax): Doc fix.
3369 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3371 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3372 in the internal border.
3373 (x_set_window_size): Remove static variables and their usage.
3374 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3375 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3376 Remove fringe/internal border adjustment (Bug#11052).
3377 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3378 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3379 (ns_fix_rect_ibw): Remove.
3380 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3381 (ns_dumpglyphs_box_or_relief): Ditto.
3382 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3384 (ns_dumpglyphs_image): Ditto.
3385 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3387 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3388 their usage. Add fringe_extended_p and its use as in other terms.
3389 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3390 scroll bar was removed.
3391 (updateFrameSize): New function.
3392 (windowDidResize): Move code to updateFrameSize and call it.
3394 * nsterm.h (EmacsView): Add updateFrameSize.
3396 2012-09-07 Chong Yidong <cyd@gnu.org>
3398 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3400 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3402 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3404 More signal-handler cleanup (Bug#12327).
3405 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3406 Problem introduced when merging patches. Noted by Eli Zaretskii in
3407 <http://bugs.gnu.org/12327#67>.
3408 * floatfns.c: Comment fix.
3409 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3410 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3411 and anyway the declaration is harmless even if SIGDANGER is not defined.
3412 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3413 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3414 source files not surprisingly expected syssignal.h to define, or
3415 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3416 Include <sys/ioctl.h>, for FIONREAD.
3417 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3418 This eliminates a problem whereby other files mysteriously had
3419 to include "syssignal.h" before including "systty.h" if they
3420 wanted to use "#ifdef SIGIO".
3422 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3424 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3426 * w32.c (sigemptyset): Empty the set.
3427 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3429 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3431 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3433 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3434 (mark_object): Likewise for frame objects.
3436 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3438 * syssignal.h (handle_on_main_thread): Always declare,
3439 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3440 This ports to platforms without HAVE_PTHREAD.
3442 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3444 Signal-handler cleanup (Bug#12327).
3445 Emacs's signal handlers were written in the old 4.2BSD style with
3446 sigblock and sigmask and so forth, and this led to some
3447 inefficiencies and confusion. Rewrite these to use
3448 pthread_sigmask etc. without copying signal sets around. Also,
3449 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3450 'signal', and instead use functions that do not attempt to take
3451 over the system name space. This patch causes Emacs's text
3452 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3453 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3454 Do not include <signal.h> or "syssignal.h", as these
3455 modules do not use signals.
3456 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3457 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3458 Do not include <signal.h>, as "syssignal.h" does that for us now.
3459 * atimer.c (sigmask_atimers): New function.
3460 (block_atimers, unblock_atimers): New functions,
3461 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3463 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3464 no longer needed here.
3465 * emacs.c (main): Inspect existing signal handler with sigaction,
3466 so that there's no need to block and unblock SIGHUP.
3467 * sysdep.c (struct save_signal): New member 'action', replacing
3468 old member 'handler'.
3469 (save_signal_handlers, restore_signal_handlers):
3470 Use sigaction instead of 'signal' to save and restore.
3471 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3472 New function. All users of 'signal' modified to use set_sighandler
3473 if they're writeonly, and to use sys_signal if they're read+write.
3474 (emacs_sigaction_init, forwarded_signal): New functions.
3475 (sys_signal): Remove. All uses replaced by calls to sigaction
3476 and emacs_sigaction_init, or by direct calls to 'signal'.
3477 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3478 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3479 all uses replaced by pthread_sigmask etc. calls.
3480 * syssignal.h: Include <signal.h>.
3481 (emacs_sigaction_init, forwarded_signal): New decls.
3482 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3483 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3484 (sigmask, sys_sigmask): Remove; no longer needed.
3485 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3486 (sigblock, sigunblock, sigfree):
3487 (sigsetmask) [!defined sigsetmask]:
3488 Remove. All uses replaced by pthread_sigmask.
3489 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3490 no longer need to be replaced, and its typical old uses
3491 are now done via emacs_sigaction_init and sigaction.
3492 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3493 (sys_sigdel): Remove; unused.
3494 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3496 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3498 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3499 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3501 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3503 Explicitly mark buffer_defaults and buffer_local_symbols.
3504 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3505 mark_local_symbols here.
3506 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3507 since special buffers aren't marked here any more.
3508 (allocate_buffer): Chain new buffer with all_buffers here...
3509 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3511 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3512 (syms_of_buffer): Remove staticpro of the above.
3513 (init_buffer_once): Set names for buffer_defaults and
3514 buffer_local_symbols.
3516 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3518 Use bool for booleans in font-related modules.
3519 * font.c (font_intern_prop, font_style_to_value)
3520 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3521 (generate_otf_features, font_check_otf_features, font_check_otf)
3522 (font_match_p, font_list_entities, font_at):
3523 * fontset.c (fontset_id_valid_p, reorder_font_vector
3524 (fontset_find_font, Fset_fontset_font)
3525 (face_suitable_for_char_p) [0]:
3526 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3527 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3528 (m17n_flt_initialized, ftfont_shape_by_flt):
3529 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3530 * nsfont.m (nsfont_draw):
3531 * w32font.c (w32font_draw):
3532 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3533 Use bool for booleans.
3534 * font.h: Adjust to above API changes.
3535 (struct font, struct font_driver, struct font_driver_list):
3536 Use bool for booleans.
3537 (struct font): Remove useless member encoding_type.
3539 * fontset.c, xftfont.c: Omit unnecessary static decls.
3541 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3543 * alloc.c (mark_object): Revert window marking code
3544 since it's unsafe for the Fset_window_configuration.
3546 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3548 Fix race conditions with signal handlers and errno (Bug#12327).
3549 Be more systematic about preserving errno whenever a signal
3550 handler returns, even if it's not in the main thread. Do this by
3551 renaming signal handlers to distinguish between signal delivery
3552 and signal handling. All uses changed.
3553 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3554 * data.c (deliver_arith_signal): Rename from arith_error.
3555 * dispnew.c (deliver_window_change_signal): Rename from
3556 window_change_signal.
3557 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3558 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3559 * keyboard.c (deliver_input_available_signal): Rename from
3560 input_available_signal.
3561 (deliver_user_signal): Rename from handle_user_signal.
3562 (deliver_interrupt_signal): Rename from interrupt_signal.
3563 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3564 (deliver_child_signal): Rename from sigchld_handler.
3565 * atimer.c (handle_alarm_signal):
3566 * data.c (handle_arith_signal):
3567 * dispnew.c (handle_window_change_signal):
3568 * emacs.c (handle_fatal_signal, handle_danger_signal):
3569 * keyboard.c (handle_input_available_signal):
3570 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3571 * process.c (handle_pipe_signal, handle_child_signal):
3572 New functions, with the actual signal-handling code taken from the
3573 original respective signal handlers, sans the sporadic attempts to
3574 preserve errno, since that's now done by handle_on_main_thread.
3575 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3576 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3577 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3579 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3580 Move initialization of main_thread to sysdep.c's init_signals.
3581 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3582 our usage, and simplifies the mainline code.
3583 (record_child_status_change): New static function, as a helper
3584 for handle_child_signal, and with most of the old child handler's
3586 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3587 (handle_child_signal): Use the above.
3588 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3589 Moved here from emacs.c.
3590 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3591 code moved here from emacs.c's main function.
3592 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3593 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3594 This lets callers save and restore errno properly.
3596 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3598 Remove redundant or unused things here and there.
3599 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3600 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3601 * editfns.c (Fcompare_buffer_substrings): Likewise.
3602 * frame.h (struct terminal, struct font_driver_list):
3603 Remove redundant declarations.
3604 * window.h (Qleft, Qright): Likewise.
3606 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3608 Do not mark objects from deleted buffers, windows and frames.
3609 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3610 (mark_object): Likewise for windows and frames.
3612 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3614 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3615 buffer_defaults and buffer_local_symbols as valid objects.
3616 Return special value to denote them.
3618 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3620 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3621 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3622 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3623 (file_name_absolute_p, Fsubstitute_in_file_name):
3624 (check_executable, check_writable, Ffile_accessible_directory_p)
3625 (Fset_file_selinux_context, Fdefault_file_modes)
3626 (Finsert_file_contents, choose_write_coding_system)
3627 (Fwrite_region, build_annotations, a_write, e_write)
3629 * filelock.c (boot_time_initialized, get_boot_time)
3630 (get_boot_time_1, lock_file_1, within_one_second):
3631 * floatfns.c (in_float):
3632 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3633 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3634 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3635 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3636 * window.c (compare_window_configurations):
3637 Use bool for booleans.
3638 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3639 (Fdefault_file_modes): Now mode_t, not int, for modes.
3640 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3641 (internal_delete_file): Now returns void, not a (boolean) int,
3642 since nobody was looking at the return value.
3643 * lisp.h, window.h: Adjust to above API changes.
3645 * xdisp.c (set_message): Simplify and reindent last change.
3647 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3649 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3651 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3653 * eval.c (call_debugger): Make the function non-static so that we
3654 can call it from set_message.
3656 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3657 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3659 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3661 Give more-useful info on a fatal error (Bug#12328).
3662 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3663 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3664 of doing the work ourselves.
3665 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3666 do most of the work.
3667 (fatal_error_backtrace): New function, taken from the guts
3668 of the old fatal_error_signal, but with a new option to output
3670 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3671 info about the signal than just its number.
3672 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3673 * sysdep.c: Include <execinfo.h>
3674 (emacs_backtrace): New function, taken partly from the previous
3675 code of the 'die' function.
3676 (emacs_abort): Call fatal_error_backtrace rather than abort.
3678 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3680 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3681 eager (load-time) macro-expansion.
3682 * lisp.mk (lisp): Add macroexp.
3684 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3686 Simplify redefinition of 'abort' (Bug#12316).
3687 Do not try to redefine the 'abort' function. Instead, redo
3688 the code so that it calls 'emacs_abort' rather than 'abort'.
3689 This removes the need for the NO_ABORT configure-time macro
3690 and makes it easier to change the abort code to do a backtrace.
3691 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3692 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3693 Remove; sysdep.c's emacs_abort now takes its place.
3694 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3695 'abort' changed to use 'emacs_abort'.
3696 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3697 (abort) [!defined abort]: Rename to ...
3698 (emacs_abort): ... new name.
3699 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3700 the place of the old 'abort' in emacs.c.
3701 * w32.c, w32fns.c (abort): Do not #undef.
3702 * w32.c (emacs_abort): Rename from w32_abort.
3704 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3706 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3707 offsets[j].dv, since the y axis of the screen coordinates points
3708 down, while the y axis of the font definition coordinates points
3709 up. This fixes display of Arabic diacritics such as KASRA and
3710 KASRATAN. (Bug#11860)
3712 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3714 Be more systematic about _setjmp vs setjmp.
3715 * alloc.c (test_setjmp, mark_stack):
3716 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3717 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3718 (png_load, my_error_exit, jpeg_load):
3719 * process.c (send_process_trap, send_process):
3720 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3721 The underscored versions are up to 30x faster on some hosts.
3722 Formerly, the code used setjmp+longjmp sometimes and
3723 _setjmp+_longjmp at other times, with no particular reason to
3724 prefer setjmp+longjmp.
3726 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3728 Fix minor problem found by static checking.
3729 * buffer.c (Fdelete_all_overlays): Return nil.
3731 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3733 * buffer.c (Fdelete_all_overlays): New function.
3735 2012-09-03 Chong Yidong <cyd@gnu.org>
3737 * gtkutil.c: Add extern decl for Qxft.
3739 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3741 * emacs.c, eval.c: Use bool for boolean.
3742 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3743 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3744 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3745 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3746 (main, decode_env_path, Fdaemon_initialized):
3747 * eval.c (call_debugger, Finteractive_p, interactive_p):
3748 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3749 (maybe_call_debugger, Fbacktrace):
3750 * process.c (read_process_output, exec_sentinel):
3751 Use bool for booleans.
3752 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3753 All callers changed.
3754 * eval.c (interactive_p): Omit always-true boolean argument
3755 EXCLUDE_SUBRS_P. All callers changed.
3756 * dispextern.h, lisp.h: Reflect above API changes.
3757 * firstfile.c (dummy): Use the address of 'main', whose signature
3758 won't change, instead of the address of 'initialize', whose
3759 signature just changed from int to bool.
3760 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3761 * msdos.c (fatal_error_in_progress): ... from here.
3762 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3764 (redisplay_internal, unwind_redisplay): Simply clear
3765 REDISPLAYING_P when unwinding, instead of saving its previous,
3766 always-false value and then restoring it.
3768 Clean up some extern decls.
3769 Mostly, this hoists extern decls out of .c files and into .h files.
3770 That way, we're more likely to catch errors if the interfaces change.
3771 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3772 declare xg_mark_data.
3773 * dispextern.h (x_frame_parm_handlers):
3775 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3776 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3777 (Qultra_bold, Qoblique, Qitalic):
3778 Move extern decl here from .c file.
3779 * alloc.c (xg_mark_data) [USE_GTK]:
3781 * eval.c (Qlexical_binding):
3782 * fns.c (time) [!HAVE_UNISTD_H]:
3783 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3784 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3785 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3786 * lread.c (Qinternal_interpreter_environment):
3787 * minibuf.c (Qbuffer):
3788 * process.c (QCfamily, QCfilter):
3789 * widget.c (free_frame_faces):
3790 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3791 * xfont.c (x_clear_errors):
3792 * xterm.c (x_frame_parm_handlers):
3793 Remove now-redundant extern decls.
3794 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3795 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3797 * xfaces.c: Remove unnecessary static decls.
3798 * xterm.c (updating_frame): Remove decl of nonexistent object.
3800 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3801 when building globals.h, as the objects that are not built on
3802 this host are not needed to compile C files on this host.
3804 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3806 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3808 * frame.h: Add missing prototype for x_wm_set_size_hint.
3810 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3812 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3813 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3814 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3815 (Fsubstitute_command_keys):
3816 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3817 (save_excursion_save, save_excursion_restore)
3818 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3819 (format_time_string, general_insert_function)
3820 (make_buffer_string, make_buffer_string_both)
3821 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3822 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3823 (copy_text, insert_1, insert_1_both, insert_from_string)
3824 (insert_from_string_before_markers, insert_from_string_1)
3825 (insert_from_buffer, insert_from_buffer_1, replace_range)
3826 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3827 (del_range_2, modify_region):
3828 * intervals.c (intervals_equal, balance_possible_root_interval)
3829 (adjust_intervals_for_insertion, merge_properties_sticky)
3830 (graft_intervals_into_buffer, lookup_char_property)
3831 (adjust_for_invis_intang, set_point_both)
3832 (get_property_and_range, compare_string_intervals)
3833 (set_intervals_multibyte_1, set_intervals_multibyte):
3834 * keyboard.c (decode_timer):
3835 Use bool for boolean.
3836 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3837 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3839 2012-09-02 Chong Yidong <cyd@gnu.org>
3841 * keymap.c (push_key_description): Print M-TAB as C-M-i
3844 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3846 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3847 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3848 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3849 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3850 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3851 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3852 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3854 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3856 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3857 more than one grapheme cluster passed to the shaper: compute the
3858 offset adjustment values separately for each cluster. (Bug#11860)
3860 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3861 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3862 about implicit conversions from integer to pointer.
3864 2012-09-01 Daniel Colascione <dancol@dancol.org>
3866 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3867 system used too early.
3869 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3871 Better seed support for (random).
3872 * emacs.c (main): Call init_random.
3873 * fns.c (Frandom): Set the seed from a string argument, if given.
3874 Remove long-obsolete Gentzel cruft.
3875 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3876 (init_random): New function.
3878 2012-09-01 Daniel Colascione <dancol@dancol.org>
3880 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3881 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3882 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3883 x_wm_set_size_hint, x_query_colors, x_real_positions,
3884 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3885 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3886 all of which have been moved to common code.
3888 * xfaces.c: Include TERM_HEADER instead of listing all possible
3889 window-system headers.
3891 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3894 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3895 directly accessing frame internals.
3897 * w32font.h: Include font.h. Define syms_of_w32font and
3900 * process.c: Include TERM_HEADER instead of listing all possible
3901 window-system headers.
3903 * nsterm.h: Remove declarations now in frame.h.
3904 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3906 * menu.c: Include TERM_HEADER instead of listing all possible
3907 window-system headers.
3909 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3912 * keyboard.c: Include TERM_HEADER instead of listing all possible
3913 window-system headers.
3915 * image.c: Include TERM_HEADER instead of listing all possible
3916 window-system headers. Declare Vlibrary_cache when compiling for
3919 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3920 window system declarations.
3922 * frame.h: Move common functions here: set_frame_menubar,
3923 x_set_window_size, x_sync, x_get_focus_frame,
3924 x_set_mouse_position, x_set_mouse_pixel_position,
3925 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3926 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3927 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3928 x_activate_menubar, x_real_positions, x_bitmap_icon,
3929 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3932 * frame.c: Include TERM_HEADER instead of listing all possible
3933 window-system headers.
3935 * font.c: Include TERM_HEADER instead of listing all possible
3936 window-system headers.
3938 * emacs.c: Include TERM_HEADER.
3940 * dispnew.c: Include TERM_HEADER instead of listing all possible
3941 window-system headers.
3943 * ccl.h: Include character.h.
3945 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3946 the current window system; include in list of objects to link into
3949 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3951 Remove mark_ttys function and fix tty_display_info initialization.
3952 * lisp.h (mark_ttys): Remove prototype.
3953 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3954 to mark_ttys because all possible values of 'top_frame' slot are
3955 the frames which are reachable from Vframe_list.
3956 * term.c (mark_ttys): Remove.
3957 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3959 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3961 Change struct frame bitfields from unsigned char to unsigned.
3962 * frame.h (struct frame): Change type of 'display_preempted',
3963 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3964 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3965 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3966 bitfields from unsigned char to unsigned.
3968 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3970 Remove unused member of struct x_output and struct w32_output.
3971 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3972 * w32term.h (struct w32_output): Likewise.
3974 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3976 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3977 does not become zero (Bug#12234).
3979 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3981 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3982 for GCC 4.7.1 x86-64.
3984 2012-08-30 Glenn Morris <rgm@gnu.org>
3986 * lread.c (init_lread): For out-of-tree builds, only add the
3987 source directory's site-lisp dir to the load-path if it exists,
3988 consistent with in-tree builds. (Bug#12302)
3990 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3992 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3993 button_values to NULL. Call setStykeMask so dialogs get a close button.
3994 (windowShouldClose:): Set window_closed.
3995 (dealloc): New member, free button_values.
3996 (process_dialog:): Make member function. Remove window argument,
3997 replace window with self. Count buttons and allocate and store values
3999 (addButton:value:row:): value is int with the name tag. Call setTag
4000 with tag. Remove return self, declare return value as void.
4001 (addString:row:): Remove return self, declare return value as void.
4002 (addSplit): Remove return self, declare return value as void.
4003 (clicked:): Remove return self, declare return value as void.
4004 Set dialog_return to button_values[seltag]. Code formatting change.
4005 (initFromContents:isQuestion:): Adjust call to process_dialog.
4006 Code formatting change.
4007 (timeout_handler:): Set timer_fired to YES.
4008 (runDialogAt:): Set timer_fired to NO.
4009 Handle click on close button as quit.
4011 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
4012 Add window_closed and button_values. Add void as return value for
4013 add(Button|String|Split). addButton takes int instead of Lisp_Object.
4014 Add process_dialog as new member.
4016 2012-08-28 Eli Zaretskii <eliz@gnu.org>
4018 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
4019 is not one of the heaps we manage. (Bug#12242)
4021 2012-08-28 Glenn Morris <rgm@gnu.org>
4023 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
4025 2012-08-28 Martin Rudalics <rudalics@gmx.at>
4027 * window.c (Fset_window_configuration): Remove handling of
4028 auto-buffer-name window parameter. Install revision of reverted
4031 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4033 Do not allow to set major mode for a dead buffer.
4034 * buffer.c (Fset_buffer_major_mode): Signal an error
4035 if the buffer is dead.
4036 (Fother_buffer, other_buffer_safely): Remove redundant
4039 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4041 Always use set_buffer_if_live to restore original buffer at unwind.
4042 * buffer.h (record_unwind_current_buffer): New function.
4043 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
4044 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
4045 * undo.c, window.c: Adjust users.
4046 * buffer.c (set_buffer_if_live): Fix comment.
4048 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4050 Fix usage of set_buffer_internal.
4051 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
4052 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
4053 * coding.c (decode_coding): Omit redundant test.
4054 * fileio.c (decide_coding_unwind): Likewise.
4055 * fns.c (secure_hash): Likewise.
4056 * insdel.c (modify_region): Likewise.
4057 * keyboard.c (command_loop_1): Likewise.
4058 * print.c (PRINTFINISH): Likewise.
4059 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
4061 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4063 * dispnew.c: Use bool for boolean.
4064 (frame_garbaged, display_completed, delayed_size_change)
4065 (fonts_changed_p, add_window_display_history)
4066 (add_frame_display_history, verify_row_hash)
4067 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
4068 (row_equal_p, realloc_glyph_pool)
4069 (allocate_matrices_for_frame_redisplay)
4070 (showing_window_margins_p)
4071 (adjust_frame_glyphs_for_frame_redisplay)
4072 (build_frame_matrix_from_leaf_window, make_current)
4073 (mirrored_line_dance, mirror_line_dance, update_frame)
4074 (update_window_tree, update_single_window)
4075 (check_current_matrix_flags, update_window, update_text_area)
4076 (update_window_line, set_window_update_flags, scrolling_window)
4077 (update_frame_1, scrolling, buffer_posn_from_coords)
4078 (do_pending_window_change, change_frame_size)
4079 (change_frame_size_1, sit_for):
4080 Use bool for boolean.
4081 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
4082 and remove last int (actually boolean) argument, which was always 0.
4083 All callers changed.
4084 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
4085 * dispextern.h (struct composition_it): Use bool for boolean.
4086 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
4087 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
4088 * dired.c (file_name_completion):
4089 Use bool for boolean. (This was missed in an earlier change.)
4091 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4093 * window.c (Fset_window_configuration): Revert first part of
4096 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
4098 * nsterm.h (NSPanel): New class variable dialog_return.
4100 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
4101 Initialize dialog_return.
4102 (windowShouldClose:): Use stop instead of stopModalWithCode.
4103 (clicked:): Ditto, and also set dialog_return (Bug#12258).
4104 (timeout_handler:): Use stop instead of abortModal. Send a dummy
4106 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
4109 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4111 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
4112 * composite.c (find_composition, composition_gstring_p)
4113 (composition_reseat_it, find_automatic_composition):
4114 * data.c (let_shadows_buffer_binding_p)
4115 (let_shadows_global_binding_p, set_internal, make_blv)
4116 (Fmake_variable_buffer_local, Fmake_local_variable)
4117 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
4118 (cons_to_signed, arith_driver):
4119 * dbusbind.c (xd_in_read_queued_messages):
4120 * dired.c (directory_files_internal, file_name_completion):
4121 Use bool for booleans.
4122 * dired.c (file_name_completion):
4123 * process.h (fd_callback):
4124 Omit int (actually boolean) argument. It wasn't being used.
4126 * composite.h, lisp.h: Reflect above API changes.
4128 * cmds.c, coding.c: Use bool for booleans.
4129 * cmds.c (move_point, Fself_insert_command):
4130 * coding.h (struct composition status, struct coding_system):
4131 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
4132 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
4133 (emacs_mule_char, decode_coding_emacs_mule)
4134 (encode_coding_emacs_mule, detect_coding_iso_2022)
4135 (decode_coding_iso_2022, encode_invocation_designation)
4136 (encode_designation_at_bol, encode_coding_iso_2022)
4137 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
4138 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
4139 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
4140 (encode_coding_raw_text, detect_coding_charset)
4141 (decode_coding_charset, encode_coding_charset, detect_eol)
4142 (detect_coding, get_translation_table, produce_chars)
4143 (consume_chars, reused_workbuf_in_use)
4144 (make_conversion_work_buffer, code_conversion_save)
4145 (decode_coding_object, encode_coding_object)
4146 (detect_coding_system, char_encodable_p)
4147 (Funencodable_char_position, code_convert_region)
4148 (code_convert_string, code_convert_string_norecord)
4149 (Fset_coding_system_priority):
4150 * fileio.c (Finsert_file_contents):
4151 Use bool for booleans.
4152 * coding.h, lisp.h: Reflect above API changes.
4153 * coding.c: Remove unnecessary static function decls.
4154 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
4155 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
4156 not a boolean 'int', since callers never look at the return value.
4157 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
4158 * coding.h (decoding_buffer_size, encoding_buffer_size)
4159 (emacs_mule_string_char): Remove unused extern decls.
4160 (struct iso_2022_spec, struct coding_system):
4161 Use 'unsigned int : 1' for boolean fields, since there's more than one.
4162 (struct emacs_mule_spec): Remove unused field 'full_support'.
4163 All initializations removed.
4164 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
4166 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4168 Fix spare memory change (Bug#12286).
4169 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
4170 (valid_lisp_object_p): Likewise.
4172 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4174 * window.c (Fset_window_configuration): Record any window's old
4175 buffer if it's replaced (see Bug#8789). If the new current
4176 buffer doesn't appear in the selected window, go to its old
4179 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4181 Special MEM_TYPE_SPARE to denote reserved memory.
4182 * alloc.c (enum mem_type): New memory type.
4183 (refill_memory_reserve): Use new type for spare memory.
4184 This prevents live_cons_p and live_string_p from incorrect
4185 detection of uninitialized objects from spare memory as live.
4187 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
4190 * Makefile.in (.PHONY): versioclean -> versionclean.
4192 Remove unused external symbols.
4193 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
4194 * window.c (Qwindow_valid_p, decode_valid_window):
4195 Now static, not extern.
4196 * data.c (Qinterval): Remove; unused.
4197 (syms_of_data): Do not define 'interval'.
4198 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
4199 * window.h (decode_valid_window):
4202 * character.c, charset.c, chartab.c: Use bool for booleans.
4203 * character.c (lisp_string_width, string_count_byte8)
4204 (string_escape_byte8):
4205 * charset.c (charset_map_loaded, load_charset_map, read_hex):
4206 (load_charset_map_from_file, map_charset_chars)
4207 (Fdefine_charset_internal, define_charset_internal)
4208 (Fdeclare_equiv_charset, find_charsets_in_text)
4209 (Ffind_charset_region, char_charset, Fiso_charset):
4210 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
4211 (sub_char_table_set, sub_char_table_set_range)
4212 (char_table_set_range, optimize_sub_char_table)
4213 (map_sub_char_table):
4214 Use bool for boolean.
4215 * character.c (str_to_unibyte): Omit last boolean argument; it was
4216 always 0. All callers changed.
4217 * character.h, charset.h: Adjust to match previous changes.
4218 * character.h (char_printable_p): Remove decl of nonexistent function.
4219 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
4220 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
4221 are all boolean, so make them single-bit bitfields.
4223 * lisp.h (ASET): Remove attempt to detect side effects.
4224 It was meant to be temporary and it often doesn't work,
4225 because when IDX has side effects the behavior of IDX==IDX
4226 is undefined. See Stefan Monnier in
4227 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
4229 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4231 * lisp.h (functionp): New function (extracted from Ffunctionp).
4232 (FUNCTIONP): Use it.
4233 * eval.c (Ffunctionp): Use it.
4235 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4237 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
4238 as that's faster and simpler than static storage. Don't bother
4239 with the g_main_context_query overhead if g_main_context_pending
4240 says no events are pending.
4241 (gfds, gfds_size): Remove these static vars.
4242 (xgselect_initialize): Remove; no longer needed.
4243 All uses and decls removed.
4245 * emacs.c (fatal_error_signal_hook): Remove.
4246 All uses removed. This leftover from old code was always 0.
4248 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
4249 * casefiddle.c (casify_object, casify_region):
4250 * casetab.c (set_case_table):
4251 * category.c, category.h (word_boundary_p):
4252 * category.h (CHAR_HAS_CATEGORY):
4253 Use bool for booleans, instead of int.
4255 2012-08-25 Eli Zaretskii <eliz@gnu.org>
4257 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
4259 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4261 On assertion failure, print backtrace if available.
4262 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
4263 (die) [ENABLE_CHECKING]: Print a backtrace if available.
4264 * Makefile.in (LIB_EXECINFO): New macro.
4267 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
4268 * bytecode.c (exec_byte_code):
4269 * callint.c (check_mark, Fcall_interactively):
4270 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
4271 (getenv_internal, sync_process_alive, call_process_exited):
4272 * lisp.h (USE_SAFE_ALLOCA):
4273 Use bool for booleans, instead of int.
4274 * lisp.h, process.h: Adjust prototypes to match above changes.
4275 * callint.c (Fcall_interactively): Don't assume the mark's
4276 offset fits in 'int'.
4278 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
4280 * buffer.c, buffer.h: Use bool for boolean.
4281 * buffer.c (reset_buffer_local_variables)
4282 (buffer_lisp_local_variables, Fset_buffer_modified_p)
4283 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
4284 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
4285 (overlay_touches_p, overlay_strings, Foverlay_put)
4286 (report_overlay_modification, call_overlay_mod_hooks):
4287 (mmap_enlarge, mmap_set_vars):
4288 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
4289 Use bool for booleans, instead of int.
4290 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
4291 since the 1-or-0 return value is always ignored anyway.
4292 (mmap_initialized_p):
4293 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
4294 * buffer.h, lisp.h: Adjust prototypes to match above changes.
4296 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4298 * bidi.c: Use bool for boolean.
4299 This is a bit more readable, and makes the text segment of bidi.o
4300 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
4301 Presumably it's faster too.
4302 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
4304 (bidi_cache_find_level_change, bidi_cache_iterator_state)
4305 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
4306 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
4307 (bidi_explicit_dir_char, bidi_level_of_next_char)
4308 (bidi_find_other_level_edge, bidi_move_to_visually_next):
4309 Use bool for booleans, instead of int.
4310 * dispextern.h (bidi_init_it, bidi_paragraph_init)
4311 (bidi_unshelve_cache): Adjust decls to match code.
4313 2012-08-23 Martin Rudalics <rudalics@gmx.at>
4315 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
4318 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4320 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
4321 * atimer.h: Include <stdbool.h>.
4323 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4325 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4326 compile time tests instead of run time tests on systems that do
4328 (FRAME_MAC_P): Remove leftover from deleted code.
4329 * frame.c (syms_of_frame): Remove leftover from deleted code.
4331 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4333 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4335 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4337 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4338 Otherwise, the compiler complains about (A?B:C) where B is void
4339 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4340 (fontset_add): Return void, for FONTSET_ADD.
4342 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4344 * alloc.c: Use bool for booleans.
4345 (gc_in_progress, abort_on_gc)
4346 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4347 (dont_register_blocks) [GC_MALLOC_CHECK]:
4348 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4349 (check_string_bytes, make_specified_string, memory_full)
4350 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4351 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4352 (mark_stack, valid_pointer_p, make_pure_string)
4353 (Fgarbage_collect, survives_gc_p, gc_sweep):
4354 Use bool for booleans, instead of int.
4355 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4356 Remove unused local.
4357 * alloc.c (PURE_POINTER_P):
4358 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4359 * editfns.c (Fformat):
4360 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4362 * fns.c (sweep_weak_table):
4363 * lisp.h (suppress_checking, push_message, survives_gc_p)
4364 (make_pure_string, gc_in_progress, abort_on_gc):
4365 * lread.c (readchar, read1):
4366 * print.c (Fprin1_to_string):
4367 * xdisp.c (push_message):
4368 Use bool for booleans affected directly or indirectly by
4371 Make recently-introduced setters macros.
4372 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4373 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4374 (set_fontset_default, set_fontset_fallback): Rename from their
4375 upper-case counterparts, and make them functions rather than macros.
4376 This is more consistent with the other recently-introduced setters.
4377 These don't need to be inline, since they're local.
4379 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4381 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4382 the loop (Bug#12247).
4384 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4386 * lisp.h (vcopy): Use memcpy rather than our own loop.
4387 This fixes a performance regression introduced by the recent
4388 addition of vcopy. This means 'vcopy' will need to be modified
4389 for a copying collector, but that's OK. Also, tighten the
4390 checking in the assertion.
4392 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4394 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4395 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4396 non-base glyph for the width of the base character, according to
4397 what x_draw_composite_glyph_string_foreground expects.
4398 Generate WADJUST value according to composition_gstring_width's
4399 expectations, to produce correct width of the composed character.
4400 Reverse the sign of the DU offset produced by ScriptPlace.
4402 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4404 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4406 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4408 Avoid direct writes to contents member of struct Lisp_Vector.
4409 * lisp.h (vcopy): New function to copy data into vector.
4410 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4411 * fns.c (Ffillarray): Use ASET.
4412 * keyboard.c (timer_check_2): Use AREF and ASET.
4413 (append_tool_bar_item, Frecent_keys): Use vcopy.
4414 * lread.c (read_vector): Use ASET.
4415 * msdos.c (Frecent_doskeys): Use vcopy.
4416 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4417 (Finternal_merge_in_global_face): Use ASET and vcopy.
4418 * xfont.c (xfont_list_pattern): Likewise.
4420 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4422 * window.c (Fwindow_point): For the selected window always return
4423 the position of its buffer's point.
4424 (Fset_window_point): For the selected window always go in its
4425 buffer to the specified position.
4427 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4429 Setter macros for fontsets.
4430 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4431 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4432 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4435 2012-08-20 Glenn Morris <rgm@gnu.org>
4437 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4438 Don't assume that `ln -f' works.
4440 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4442 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4443 and later about non-assignments with no effect. See discussion at
4444 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4447 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4449 Inline setter functions for Lisp_Objects slots of struct specbinding.
4450 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4453 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4455 * window.c (select_window): Always make selected window's buffer
4458 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4460 Use AREF and ASET for docstrings of category tables.
4461 * category.h (CATEGORY_DOCSTRING): Use AREF.
4462 (SET_CATEGORY_DOCSTRING): Use ASET.
4463 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4465 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4467 Inline setter functions for hash table members.
4468 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4469 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4470 (set_hash_key_and_value, set_hash_index, set_hash_next)
4471 (set_hash_hash): New functions.
4472 * charset.c, fns.c: Adjust users.
4474 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4476 Inline getter and setter functions for per-buffer values.
4477 * buffer.h (per_buffer_default, set_per_buffer_default)
4478 (per_buffer_value, set_per_buffer_value): New functions.
4479 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4480 * buffer.c, data.c: Adjust users.
4482 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4484 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4486 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4488 Rely on <config.h> + <unistd.h> to declare 'environ',
4489 as gnulib does this if the system doesn't.
4490 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4491 Remove declaration. MS-Windows declares it on stdlib.h which is
4492 included by conf_post.h.
4493 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4494 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4495 * vm-limit.c: Include <unistd.h>, for 'environ'.
4497 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4498 (start_of_data): Remove decl; mem-limits.h provides it.
4500 * xdisp.c (handle_invisible_prop): Make it a bit faster
4501 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4503 2012-08-19 Chong Yidong <cyd@gnu.org>
4505 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4508 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4510 * .gdbinit: Use call instead of set when calling a function in the
4513 * data.c (set_internal): Don't use set_blv_found.
4514 (Fkill_local_variable): Likewise.
4516 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4518 * nsfont.m (ns_ascii_average_width): Ensure the string
4519 ascii_printable is initialized with a null-terminated character
4520 array. Otherwise, it can contain undesired extra characters.
4522 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4524 port new setting code to Sun C 5.8 2005/10/13
4525 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4526 Return void, not Lisp_Object. Otherwise, the compiler
4527 complains about (A?B:C) where B is void and C is Lisp_Object
4528 when compiling CHAR_TABLE_SET, due to the recent change to
4529 the API of sub_char_table_set_contents.
4531 2012-08-18 Chong Yidong <cyd@gnu.org>
4533 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4534 for the string case (Bug#3874).
4536 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4538 * buffer.h (BSET): Remove (Bug#12215).
4539 Replace all uses with calls to new setter functions.
4540 (bset_bidi_paragraph_direction, bset_case_canon_table)
4541 (bset_case_eqv_table, bset_directory, bset_display_count)
4542 (bset_display_time, bset_downcase_table)
4543 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4544 (bset_last_selected_window, bset_local_var_alist)
4545 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4546 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4548 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4549 (bset_auto_fill_function, bset_auto_save_file_format)
4550 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4551 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4552 (bset_cache_long_line_scans, bset_case_fold_search)
4553 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4554 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4555 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4556 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4557 (bset_header_line_format, bset_indicate_buffer_boundaries)
4558 (bset_indicate_empty_lines, bset_invisibility_spec)
4559 (bset_left_fringe_width, bset_major_mode, bset_mark)
4560 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4561 (bset_name, bset_overwrite_mode, bset_pt_marker)
4562 (bset_right_fringe_width, bset_save_length)
4563 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4564 (bset_scroll_up_aggressively, bset_selective_display)
4565 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4566 (bset_word_wrap, bset_zv_marker):
4567 * category.c (bset_category_table):
4568 * syntax.c (bset_syntax_table):
4569 New setter functions.
4571 * process.h (PSET): Remove (Bug#12215).
4572 Replace all uses with calls to new setter functions.
4573 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4574 (PROCESS_INLINE): New macro.
4575 (pset_childp): New setter function.
4576 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4577 * process.c (PROCESS_INLINE):
4578 Define to EXTERN_INLINE, so that the corresponding functions
4579 are compiled into code.
4580 (pset_buffer, pset_command, pset_decode_coding_system)
4581 (pset_decoding_buf, pset_encode_coding_system)
4582 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4583 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4584 (pset_type, pset_write_queue): New setter functions.
4586 * window.h (WSET): Remove (Bug#12215).
4587 Replace all uses with calls to new setter functions.
4588 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4589 (WINDOW_INLINE): New macro.
4590 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4591 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4592 (wset_total_lines, wset_vertical_scroll_bar)
4593 (wset_window_end_pos, wset_window_end_valid)
4594 (wset_window_end_vpos): New setter functions.
4595 * window.c (WINDOW_INLINE):
4596 Define to EXTERN_INLINE, so that the corresponding functions
4597 are compiled into code.
4598 (wset_combination_limit, wset_dedicated, wset_display_table)
4599 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4600 (wset_new_normal, wset_new_total, wset_next_buffers)
4601 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4602 (wset_prev_buffers, wset_right_fringe_width)
4603 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4604 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4605 (wset_window_parameters):
4606 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4607 (wset_column_number_displayed, wset_region_showing):
4608 New setter functions.
4610 * termhooks.h (TSET): Remove (Bug#12215).
4611 Replace all uses with calls to new setter functions.
4612 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4613 (TERMHOOKS_INLINE): New macro.
4614 (tset_charset_list, tset_selection_alist): New setter functions.
4615 * terminal.c (TERMHOOKS_INLINE):
4616 Define to EXTERN_INLINE, so that the corresponding functions
4617 are compiled into code.
4618 (tset_param_alist): New setter function.
4620 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4622 * keyboard.h (KSET): Remove (Bug#12215).
4623 Replace all uses with calls to new setter functions.
4624 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4625 (KEYBOARD_INLINE): New macro.
4626 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4627 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4628 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4629 New setter functions.
4630 * keyboard.c (KEYBOARD_INLINE):
4631 Define to EXTERN_INLINE, so that the corresponding functions
4632 are compiled into code.
4633 (kset_echo_string, kset_kbd_queue)
4634 (kset_keyboard_translate_table, kset_last_prefix_arg)
4635 (kset_last_repeatable_command, kset_local_function_key_map)
4636 (kset_overriding_terminal_local_map, kset_real_last_command)
4637 (kset_system_key_syms): New setter functions.
4639 * frame.h (FSET): Remove (Bug#12215).
4640 Replace all uses with calls to new setter functions.
4641 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4642 (FRAME_INLINE): New macro.
4643 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4644 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4645 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4646 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4647 (fset_param_alist, fset_root_window, fset_scroll_bars)
4648 (fset_selected_window, fset_title, fset_tool_bar_items)
4649 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4650 * frame.c (FRAME_INLINE):
4651 Define to EXTERN_INLINE, so that the corresponding functions
4652 are compiled into code.
4653 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4655 A few more naming-convention fixes for getters and setters.
4656 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4657 and rename from buffer_overlays_set_before.
4658 (set_buffer_overlays_after): Move here from buffer.h, and rename
4659 from buffer_overlays_set_after.
4660 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4662 (set_buffer_intervals): Rename from buffer_set_intervals.
4663 * intervals.c (set_interval_object): Move here from intervals.h,
4664 and rename from interval_set_object.
4665 (set_interval_left): Move here from intervals.h, and rename from
4667 (set_interval_right): Move here from intervals.h, and rename from
4669 (copy_interval_parent): Move here from intervals.h, and rename from
4670 interval_copy_parent.
4671 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4672 (set_interval_plist): Rename from interval_set_plist.
4673 Return void, not Lisp_Object, since no caller uses the result.
4674 * lisp.h (string_intervals): Rename from string_get_intervals.
4675 (set_string_intervals): Rename from string_set_intervals.
4677 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4678 (set_char_table_contents): Rename from char_table_set_contents.
4679 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4680 All uses changed. See the end of
4681 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4683 * lisp.h (CSET): Remove (Bug#12215).
4684 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4685 (set_char_table_purpose): New functions,
4686 replacing CSET. All uses changed. For example, replace
4687 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4688 "set_char_table_parent (char_table, parent);".
4689 The old version was confusing because it used the same name
4690 'parent' for two different things.
4692 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4694 Functions to get and set Lisp_Object fields of buffer-local variables.
4695 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4696 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4697 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4698 * data.c, eval.c, frame.c: Adjust users.
4700 2012-08-17 Chong Yidong <cyd@gnu.org>
4702 * xfaces.c (merge_face_vectors): If the target font specfies a
4703 font spec, make the font's attributes take precedence over
4704 directly-specified attributes.
4705 (merge_face_ref): Recognize :font.
4707 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4709 Do not use memcpy for copying intervals.
4710 * intervals.c (reproduce_interval): New function.
4711 (reproduce_tree, reproduce_tree_obj): Use it.
4712 (reproduce_tree_obj): Remove prototype.
4714 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4716 * lisp.h (duration_to_sec_usec): Remove unused decl.
4718 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4720 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4721 to an allocated instance of NSString, not to the class itself.
4723 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4725 * makefile.w32-in (C_CTYPE_H): New macro.
4726 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4727 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4728 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4730 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4732 Use ASCII tests for character types.
4733 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4735 Don't include <ctype.h>; was not needed.
4736 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4737 * sysdep.c, xfaces.c:
4738 Include <c-ctype.h> instead of <ctype.h>.
4739 * nsterm.m: Include <c-ctype.h>.
4740 * charset.c (read_hex):
4741 * doc.c (Fsnarf_documentation):
4742 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4743 (DRIVE_LETTER) [DOS_NT]:
4744 (Ffile_name_directory, Fexpand_file_name)
4745 (Fsubstitute_in_file_name):
4746 * font.c (font_parse_xlfd, font_parse_fcname):
4747 * frame.c (x_set_font_backend):
4748 * gtkutil.c (xg_get_font):
4749 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4750 * nsimage.m (hexchar):
4751 * nsterm.m (ns_xlfd_to_fontname):
4752 * sysdep.c (system_process_attributes):
4753 * xfaces.c (hash_string_case_insensitive):
4754 Use C-locale tests instead of locale-specific tests for character
4755 types, since we want the ASCII interpretation here, not the
4756 interpretation suitable for whatever happens to be the current locale.
4758 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4760 Consistently check windows for validity/liveness
4761 (Bug#11984, Bug#12025, Bug#12026).
4762 * lisp.h (CHECK_VALID_WINDOW): New macro.
4763 * window.c (decode_window): Rename to decode_live_window.
4764 (decode_valid_window, Fwindow_valid_p): New functions.
4765 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4766 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4767 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4768 (Fwindow_prev_sibling, Fwindow_combination_limit)
4769 (Fset_window_combination_limit, Fwindow_use_time)
4770 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4771 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4772 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4773 (Fwindow_hscroll, Fset_window_hscroll)
4774 (Fwindow_redisplay_end_trigger)
4775 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4776 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4777 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4778 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4779 (Fwindow_end, Fset_window_point, Fset_window_start)
4780 (Fpos_visible_in_window_p, Fwindow_line_height)
4781 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4782 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4783 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4784 (Fset_window_parameter, Fwindow_display_table)
4785 (Fset_window_display_table, Fdelete_other_windows_internal)
4786 (Fset_window_buffer, Fset_window_new_total)
4787 (Fset_window_new_normal, Fdelete_window_internal)
4788 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4789 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4790 (Fwindow_scroll_bars): Check whether argument window is a valid or
4791 live window. Update doc-strings.
4792 (syms_of_window): New symbol Qwindow_valid_p.
4793 * keyboard.c (Fposn_at_x_y): Check whether argument
4794 frame_or_window denotes a valid window.
4796 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4798 Fix previous char table change.
4799 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4800 * chartab.c (optimize_sub_char_table): Likewise.
4802 2012-08-16 Chong Yidong <cyd@gnu.org>
4804 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4806 * xfont.c (xfont_open):
4807 * xftfont.c (xftfont_open): Set the font's max_width field.
4809 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4810 min_width to space_width and average_width to the average over
4811 printable ASCII characters.
4812 (ns_char_width): Code cleanup.
4813 (ns_ascii_average_width): New utility function.
4815 * font.h (struct font): Update comments.
4817 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4819 Simple interface to set Lisp_Object fields of character tables.
4820 * lisp.h (CSET): New macro.
4821 (char_table_set_extras, char_table_set_contents)
4822 (sub_char_table_set_contents): New function.
4823 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4824 * syntax.c: Adjust users.
4826 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4828 * eval.c (eval_sub): Bind lexical-binding.
4829 * lread.c (Qlexical_binding): Make non-static.
4831 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4833 * nsmenu.m (popupSession): Remove.
4834 (pop_down_menu): Remove endModalSession.
4835 (timeout_handler:): New method.
4836 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4837 Call runModalForWindow. Check timer_fired when it returns.
4838 If not set, cancel timer and break out of loop.
4839 Otherwise loop again, with a new timeout.
4841 * nsterm.m: Include fcntl.h if present.
4842 (fd_entry, t_readfds, inNsSelect): Remove.
4843 (select_writefds, select_valid, select_timeout, selfds)
4844 (select_mutex, apploopnr): Add.
4845 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4846 Otherwise call kbd_buffer_store_event.
4847 (ns_send_appdefined): Remove release of fd_entry.
4848 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4849 Increment and decrement apploopnr.
4850 (ns_select): If no file descriptors, just do a NSTimer.
4851 Otherwise copy read/write masks and start select thread (fd_handler).
4852 Start main loop and wait for application defined event.
4853 Inform select thread to stop selecting after main loop is exited.
4854 (ns_term_init): Create selfds pipe and set non-blocking.
4855 Initialize select_mutex. Start the select thread (fd_handler).
4856 (fd_handler:): Loop forever, wait for info from the main thread
4857 to either start or stop selecting. When select returns, send
4858 and appdefined event.
4859 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4860 If not call kbd_buffer_store_event.
4862 * nsterm.h (EmacsApp): fd_handler takes id argument.
4863 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4865 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4867 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4869 * region-cache.c (move_cache_gap): Update gap_len using the actual
4870 growth of the boundaries array. Do not change cache_len.
4873 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4875 Generalize and cleanup font subsystem checks.
4876 * font.h (FONT_DEBUG, font_assert): Remove.
4877 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4878 Change font_assert to eassert. Use eassert where appropriate.
4880 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4882 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4884 2012-08-15 Chong Yidong <cyd@gnu.org>
4886 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4887 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4888 extract the font descriptor instead of just the font name.
4889 In that case, return a font spec instead of a string.
4890 (x_last_font_name): Move to this file from xfns.c.
4892 * xfns.c (Fx_select_font): The return value can also be a font
4893 spec. Move x_last_font_name management to gtkutil.c.
4895 * xfaces.c: Make font weight and style symbols non-static.
4897 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4899 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4902 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4904 * alloc.c (Fgarbage_collect): Use plural form consistently.
4906 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4908 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4909 iteration through the command loop. Fixes a problem whereby mouse
4910 movements are ignored until the first mouse click.
4912 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4914 Use bool, not int, for Lisp booleans.
4915 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4916 makes Emacs a bit smaller and presumably a bit faster.
4917 * lisp.h: Include <stdbool.h>.
4918 (struct Lisp_Boolfwd, defvar_bool):
4919 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4920 * regex.c [!emacs]: Include <stdbool.h>.
4921 (false, true): Remove; <stdbool.h> does this for us now.
4923 2012-08-14 Chong Yidong <cyd@gnu.org>
4925 * character.c (Fcharacterp): Doc fix (Bug#12076).
4927 * data.c (Findirect_variable): Doc fix (Bug#11040).
4929 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4931 * editfns.c (Fformat): Doc fix (Bug#12059).
4932 (Fsave_current_buffer): Doc fix (Bug#11542).
4934 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4936 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4939 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4941 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4942 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4943 * minibuf.c (choose_minibuf_frame, read_minibuf):
4944 * w32fns.c (x_create_tip_frame):
4945 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4946 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4948 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4950 * intervals.c (offset_intervals): Remove obsolete comment.
4952 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4954 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4956 2012-08-14 Gergely Risko <gergely@risko.hu>
4958 * coding.c (decode_coding): Record buffer modification before
4959 disabling undo_list (Bug#11773).
4961 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4963 Revert and cleanup some recent overlay changes.
4964 * buffer.h (enum overlay_type): Remove.
4965 (buffer_get_overlays, buffer_set_overlays): Likewise.
4966 (buffer_set_overlays_before, buffer_set_overlays_after):
4967 New function. Adjust users.
4968 (unchain_both): Add eassert.
4970 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4972 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4974 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4976 * gtkutil.c (xg_mark_data): Don't assume C99.
4978 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4980 * gtkutil.c (xg_frame_tb_info): New struct.
4981 (TB_INFO_KEY): New define.
4982 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4983 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4984 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4986 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4987 is up to date. Otherwise store new data.
4988 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4990 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4992 Use KSET for write access to Lisp_Object members of struct kboard.
4993 * keyboard.h (KSET): New macro.
4994 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4995 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4996 * xterm.c: Adjust users.
4998 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5000 Use BSET for write access to Lisp_Object members of struct buffer.
5001 * buffer.h (BSET): New macro.
5002 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
5003 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
5004 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
5005 * window.c, xdisp.c, xfns.c: Adjust users.
5007 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
5009 * lread.c (syms_of_lread): Initialize Vlexical_binding.
5011 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
5013 * nsterm.m (not_in_argv): New function.
5014 (application:openFile, application:openTempFile:):
5015 (application:openFileWithoutUI:, application:openFiles:): Open file
5016 if not_in_argv returns non-zero (bug#12171).
5018 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
5019 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
5020 Define for Gtk+ versions less than 3.2.
5021 (xg_get_font_name): Use those functions/macros here.
5022 Reported by Frans Oilinki <moilinki@gmail.com>.
5024 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5026 * unexmacosx.c (copy_data_segment): Copy initialized data in
5027 statically linked libraries from input file rather than memory.
5029 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
5030 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
5031 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
5033 2012-08-10 Glenn Morris <rgm@gnu.org>
5035 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
5036 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
5038 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5040 Fix last change to allow compilation with low optimization levels.
5041 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
5042 Reported by Jan Djärv <jan.h.d@swipnet.se>.
5044 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5046 Use common inline syntax in intervals.h.
5047 * intervals.h (INTERVALS_INLINE): New macro.
5048 Change all users from LISP_INLINE.
5050 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5052 Define Qnone once for all platforms.
5053 * frame.c (Qnone): Define here.
5054 (syms_of_frame): DEFSYM it.
5055 * lisp.h (Qnone): New declaration.
5056 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
5057 * xfns.c: Remove duplication. Adjust users.
5059 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5061 Remove unused macros from intervals.h.
5062 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
5063 * intervals.c: Adjust comment.
5065 2012-08-10 Eli Zaretskii <eliz@gnu.org>
5067 * w32fns.c <w32_unicode_gui>: New static variable.
5068 (globals_of_w32fns): Initialize it according to os_subtype.
5069 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
5072 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
5073 Eli Zaretskii <eliz@gnu.org>
5075 Fix bug #10299 with Unicode characters sent by customized
5076 keyboards created by MSKLC.
5077 * w32fns.c (INIT_WINDOW_CLASS): New macro.
5078 (w32_init_class): Use it to initialize the Emacs class with either
5079 ANSI or Unicode API calls.
5080 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
5082 (w32_wnd_proc): If the character code sent by WM_CHAR or
5083 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
5084 original message. Call DefWindowProcW on NT and later.
5086 2012-08-10 Glenn Morris <rgm@gnu.org>
5088 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
5090 * lisp.h (DIRECTORY_SEP): Let configure set it.
5092 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
5094 Use TSET for write access to Lisp_Object slots of struct terminal.
5095 * termhooks.h (TSET): New macro.
5096 * coding.c, terminal.c, xselect.c: Adjust users.
5098 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
5100 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
5101 the failing expression, include them in the error message.
5102 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
5103 * lisp.h (internal_condition_case_n): Update declaration.
5105 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5107 Inline functions to examine and change buffer overlays.
5108 * buffer.c (unchain_both): New function.
5109 * buffer.h (buffer_get_overlays, buffer_set_overlays):
5110 (buffer_has_overlays): New function.
5111 (enum overlay_type): New enum.
5112 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
5113 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
5115 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5117 Inline functions to examine and change buffer intervals.
5118 * alloc.c (mark_interval_tree): Remove.
5119 (MARK_INTERVAL_TREE): Simplify.
5120 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
5121 * intervals.c (buffer_balance_intervals): New function.
5122 (graft_intervals_into_buffer): Adjust indentation.
5123 (set_intervals_multibyte): Simplify.
5124 * buffer.h (BUF_INTERVALS): Remove.
5125 (buffer_get_intervals, buffer_set_intervals): New function.
5126 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
5127 * intervals.c, textprop.c: Adjust users.
5129 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5131 Inline functions to examine and change string intervals.
5132 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
5133 (string_get_intervals, string_set_intervals): New function.
5134 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5135 * lread.c, print.c, textprop.c: Adjust users.
5137 2012-08-08 Glenn Morris <rgm@gnu.org>
5139 * lisp.mk (lisp): Remove language/persian.elc.
5141 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5144 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
5145 (NULL_INTERVAL_P): Likewise. Adjust users.
5146 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
5147 Adjust comment. Move under #if 0.
5148 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5149 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
5151 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5153 Check total length of intervals with eassert.
5154 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
5155 * intervals.c: Change all users to eassert.
5157 2012-08-07 Eli Zaretskii <eliz@gnu.org>
5159 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
5160 Rename fields to match removal of FGET and WGET and disuse of
5161 INTERNAL_FIELD in Lisp_Cons.
5163 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5165 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
5166 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
5167 name since all xname users are fixed long time ago. Do not
5169 (set_symbol_name, set_symbol_function, set_symbol_plist):
5170 (set_symbol_next, set_overlay_plist): New function.
5171 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
5172 (struct Lisp_Overlay): Likewise.
5173 (CVAR, MVAR, SVAR): Remove.
5174 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
5175 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
5176 * xterm.c: Adjust users.
5177 * .gdbinit: Change to use name field of struct Lisp_Symbol
5180 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5182 Basic functions to set Lisp_Object and pointer slots of intervals.
5183 * intervals.h (interval_set_parent, interval_set_object):
5184 (interval_set_left, interval_set_right, interval_set_plist):
5185 (interval_copy_parent): New function.
5186 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
5187 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
5189 (INTERVAL_SIZE): Remove. Adjust users.
5190 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
5192 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5194 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
5195 * process.h (PGET): Remove.
5196 (struct Lisp_Process): Do not use INTERNAL_FIELD.
5197 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5199 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5201 Drop WGET and revert read access to Lisp_Objects slots of struct window.
5202 * window.h (WGET): Remove.
5203 (struct window): Do not use INTERNAL_FIELD.
5204 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5205 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5206 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5207 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5208 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5211 2012-08-07 Chong Yidong <cyd@gnu.org>
5213 * window.c (Fwindow_edges, Fwindow_pixel_edges)
5214 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
5215 (Fdelete_window_internal): Signal an error if the window is not on
5216 a live frame (Bug#12025).
5218 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5220 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
5221 * frame.h (FGET): Remove.
5222 (struct frame): Do not use INTERNAL_FIELD.
5223 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5224 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5225 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5226 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5228 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
5230 * w32.c: Silence compiler warnings.
5231 (map_w32_filename): Remove unused variable `is_fat'.
5232 (chase_symlinks): Add parentheses around expression.
5234 2012-08-06 Glenn Morris <rgm@gnu.org>
5236 * sysdep.c: Respect BROKEN_GETWD.
5238 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
5239 Let configure handle it.
5240 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
5242 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5244 Use GCALIGNMENT where appropriate.
5245 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
5246 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
5247 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
5249 2012-08-06 Eli Zaretskii <eliz@gnu.org>
5251 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
5252 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
5254 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
5256 * buffer.h (struct buffer): Revert `indirections' to a simple int;
5257 that should be sufficient for everyone.
5259 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5261 * keyboard.c (timer_check_2): Add break so timer_check returns next
5264 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5266 Fix Windows build errors introduced after converting to WGET and WSET.
5267 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
5268 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5270 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5272 * nsterm.m (ns_frame_rehighlight): Use FSET.
5274 * nsmenu.m (ns_update_menubar): Use FSET.
5276 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5278 Separate read and write access to Lisp_Object slots of Lisp_Process.
5279 * process.h (PGET, PSET): New macros similar to AREF and ASET.
5280 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5282 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5284 Separate read and write access to Lisp_Object slots of struct window.
5285 * window.h (WGET, WSET): New macros similar to AREF and ASET.
5286 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5287 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5288 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5289 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5290 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5293 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5295 Fix Windows build errors introduced after converting to FGET and FSET.
5296 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
5297 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
5298 (w32_judge_scroll_bars): Change to use FSET.
5299 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5301 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5303 Fix replacement typo.
5304 * window.c (replace_window): Set root_window instead of
5305 selected_window. This fixes a total window subsystem
5306 malfunction reported by Bastien Guerry <bzg@gnu.org>.
5308 2012-08-06 Glenn Morris <rgm@gnu.org>
5310 * lisp.mk (lisp): Add language/persian.elc.
5312 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5314 Separate read and write access to Lisp_Object slots of struct frame.
5315 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
5316 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5317 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5318 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5319 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5321 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
5323 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5325 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5327 Generalize common compile-time constants.
5328 * lisp.h (header_size, bool_header_size, word_size): Now here.
5329 (struct Lisp_Vector): Add comment.
5330 (struct Lisp_Bool_Vector): Move up to define handy constants.
5331 (VECSIZE, PSEUDOVECSIZE): Simplify.
5332 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5333 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5334 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5335 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5336 * xfont.c, xmenu.c: Use word_size where appropriate.
5338 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5340 * search.c (Freplace_match): Treat \? in the replacement text
5341 literally (Bug#8161).
5343 2012-08-05 Chong Yidong <cyd@gnu.org>
5345 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5346 * frame.c (Vdelete_frame_functions):
5347 * emacs.c (Vkill_emacs_hook): Doc fix.
5349 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5351 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5352 --with-x-toolkit=no builds.
5353 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5355 2012-08-04 Chong Yidong <cyd@gnu.org>
5357 * syntax.c (Fmodify_syntax_entry): Doc fix.
5359 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5361 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5362 * w32.c (init_environment): Change the default values of many
5363 environment variables in dflt_envvars[] to NULL, to avoid pushing
5364 them into environment when they were not already defined.
5365 Remove the code that deletes site-lisp subdirectories from the default
5366 value of EMACSLOADPATH, as it is no longer needed.
5367 (check_windows_init_file): Now external, not static.
5368 Use Vload_path as is, without adding anything, as this function is now
5369 called when Vload_path is already set up.
5371 * w32.h (check_windows_init_file): Add prototype.
5373 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5374 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5375 compatibility with Posix platforms.
5376 (main): Move the call to check_windows_init_file to here from
5378 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5379 any, in the DEFALT argument into the root of the Emacs build or
5380 installation tree, as appropriate.
5382 * callproc.c (init_callproc_1): Call decode_env_path instead of
5383 doing its equivalent by hand.
5384 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5385 the code that sets Vexec_path run on MS-Windows.
5387 * lread.c (init_lread): Add comments to #ifdef's.
5389 * msdos.c (dos_set_window_size, IT_update_begin)
5390 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5391 instead of direct references.
5393 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5395 Export DEFAULT_REHASH_* to GDB.
5396 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5397 Now constants, not macros.
5399 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5401 Remove unnecessary casts involving pointers.
5402 These casts are no longer needed now that we assume C89 or later,
5403 since they involve casting to or from void *.
5404 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5405 (make_pure_float, make_pure_vector):
5406 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5407 * macros.c (Fstart_kbd_macro):
5408 * menu.c (find_and_return_menu_selection):
5409 * minibuf.c (read_minibuf_noninteractive):
5410 * sysdep.c (closedir):
5411 * xdisp.c (x_produce_glyphs):
5412 * xfaces.c (compare_fonts_by_sort_order):
5413 * xfns.c (x_real_positions, select_visual):
5414 * xselect.c (x_stop_queuing_selection_requests)
5415 (x_get_window_property, x_get_window_property_as_lisp_data):
5416 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5417 Remove unnecessary pointer casts.
5418 * alloc.c (record_xmalloc): New function.
5419 * lisp.h (record_xmalloc): New decl.
5420 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5421 more like a function. This is because the pointer cast is not
5422 needed. All uses changed.
5423 * print.c (print_string, print_error_message): Avoid length recalc.
5425 Improve fix for macroexp crash with debugging (Bug#12118).
5426 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5427 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5428 not supposed to be invoked from the garbage collector.
5429 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5430 (gc_aset): New function, which is like ASET but can be
5431 used in the garbage collector.
5432 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5433 (set_hash_index): Use it instead of ASET.
5435 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5437 Support symlinks on latest versions of MS-Windows.
5438 * w32.c: Include winioctl.h and aclapi.h.
5439 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5440 (revert_to_self): Forward declarations of static functions.
5441 <static BOOL g_b_init_get_security_info>:
5442 <g_b_init_create_symbolic_link>: New static flags.
5443 (globals_of_w32): Initialize them to zero.
5444 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5445 (map_w32_filename): Improve commentary. Simplify switch.
5446 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5447 headers (most versions of MinGW w32api don't).
5448 (get_security_info, create_symbolic_link)
5449 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5451 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5452 in the argument file name.
5453 (sys_access): Call unc_volume_file_attributes only if
5454 GetFileAttributes fails with network-related error codes.
5455 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5456 have the required privileges.
5457 (get_file_security_desc_by_name): Rename from
5458 get_file_security_desc.
5459 (stat_worker): New function, with most of the guts of 'stat', and
5460 with addition of handling of symlinks and support for 'lstat'.
5461 If possible, get file's attributes and security information by
5462 handle, not by name. Produce S_IFLNK bit for symlinks, when
5463 called from 'lstat'.
5464 (stat, lstat): New functions, call 'stat_worker'.
5465 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5466 symlinks when the underlying filesystem supports them.
5468 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5470 Fix macroexp crash on Windows with debugging (Bug#12118).
5471 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5472 checking subscripts; problem introduced with the recent
5473 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5474 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5475 since it's used in non-static inline functions now.
5477 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5478 Don't assume buffer size fits in 'int'. Remove unused local.
5480 Use C99-style 'extern inline' if available.
5481 * buffer.h (BUFFER_INLINE):
5482 * category.h (CATEGORY_INLINE):
5483 * character.h (CHARACTER_INLINE):
5484 * charset.h (CHARSET_INLINE):
5485 * composite.h (COMPOSITE_INLINE):
5486 * dispextern.h (DISPEXTERN_INLINE):
5487 * lisp.h (LISP_INLINE):
5488 * systime.h (SYSTIME_INLINE):
5489 New macro, replacing 'static inline' in this header.
5490 * buffer.h, category.h, character.h, charset.h, composite.h:
5491 * dispextern.h, lisp.h, systime.h:
5492 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5493 * alloc.c (LISP_INLINE):
5494 * buffer.c (BUFFER_INLINE):
5495 * category.c (CATEGORY_INLINE):
5496 * character.c (CHARACTER_INLINE):
5497 * charset.c (CHARSET_INLINE):
5498 * composite.c (COMPOSITE_INLINE):
5499 * dispnew.c (DISPEXTERN_INLINE):
5500 * sysdep.c (SYSTIME_INLINE):
5501 Define to EXTERN_INLINE, so that the corresponding functions
5502 are compiled into code.
5503 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5504 (INLINE_HEADER_END): New macros.
5505 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5506 since it's used in non-static inline functions now.
5507 (VALMASK) [!USE_LSB_TAG]: Likewise.
5509 2012-08-02 Glenn Morris <rgm@gnu.org>
5511 * s/: Remove empty directory.
5513 * s/ms-w32.h: Move to ../nt/inc.
5514 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5515 Update for new ms-w32.h location.
5517 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5520 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5522 2012-08-02 Glenn Morris <rgm@gnu.org>
5524 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5525 hard-coding the path separator.
5527 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5529 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5530 This how ASET and AREF are supposed to work, and makes
5531 it easier to think about future improvements. See
5532 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5533 * charset.h (set_charset_attr): New function.
5534 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5535 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5536 (aref_addr): New function. All uses of &AREF(...) changed.
5537 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5538 (set_hash_index): New functions. All lvalue-style uses of
5539 HASH_KEY etc. changed.
5540 * keyboard.c (set_prop): New function. All lvalue-style uses
5543 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5545 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5546 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5547 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5548 * nsfns.m (ns_set_name_as_filename): Likewise.
5549 * nsmenu.m (ns_update_menubar): Likewise.
5550 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5552 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5554 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5555 Adapt to latest changes in field names of the corresponding Lisp
5558 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5560 2012-08-01 Glenn Morris <rgm@gnu.org>
5562 * s/msdos.h: Remove file.
5563 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5564 * Makefile.in (S_FILE): Remove.
5565 (config_h): Remove S_FILE.
5567 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5569 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5570 Remove; moved to nt/config.nt.
5572 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5574 Use INTERNAL_FIELD for conses and overlays.
5575 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5576 Remove obsolete comment.
5578 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5579 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5581 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5583 Use INTERNAL_FIELD for symbols.
5584 * lisp.h (SVAR): New macro. Adjust users.
5585 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5586 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5588 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5590 Use INTERNAL_FIELD for processes.
5591 * process.h (PVAR): New macro. Adjust style.
5592 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5593 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5595 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5597 Use INTERNAL_FIELD for windows.
5598 * window.h (WVAR): New macro.
5599 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5600 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5601 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5602 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5603 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5604 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5606 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5608 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5610 2012-08-01 Glenn Morris <rgm@gnu.org>
5612 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5613 Move to configure.ac.
5615 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5617 * makefile.w32-in (CONFIG_H): Update dependencies.
5618 (CONF_POST_H): New macro.
5620 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5622 2012-07-31 Glenn Morris <rgm@gnu.org>
5624 * Makefile.in (S_FILE): No longer set by configure.
5626 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5628 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5630 * process.h (NULL_DEVICE):
5631 * emacs.c (SEPCHAR):
5632 * editfns.c (USER_FULL_NAME): Let configure set them.
5634 * s/README, s/template.h: Remove files.
5636 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5638 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5639 Move to configure.ac.
5641 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5643 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5644 resulting renaming of 'struct frame' members.
5646 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5648 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5649 after introduction of FVAR.
5651 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5653 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5655 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5656 instead of compositeToPoint.
5657 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5659 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5661 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5663 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5664 * lisp.h (INTERNAL_FIELD): New macro.
5665 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5666 (BVAR): Change to use INTERNAL_FIELD.
5667 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5668 (KVAR): Change to use INTERNAL_FIELD.
5669 * frame.h (FVAR): New macro.
5670 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5671 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5672 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5673 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5674 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5676 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5678 Miscellaneous fixes for non-default X toolkits.
5679 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5680 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5681 Move under #ifdef USE_LUCID.
5682 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5683 definition and usage to avoid warnings.
5685 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5687 * nsterm.m (openFiles): Fix previous checkin.
5689 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5691 * indent.c (compute_motion): Remove unused local.
5693 2012-07-31 Glenn Morris <rgm@gnu.org>
5695 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5697 * conf_post.h [USG5_4]:
5698 Move remaining contents of s/usg5-4-common.h here.
5699 * s/usg5-4-common.h: Remove file.
5701 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5702 * s/irix6-5.h: Remove file.
5704 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5705 * s/darwin.h: Remove file.
5707 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5708 * s/hpux10-20.h: Remove file, which is now empty.
5710 2012-07-30 Glenn Morris <rgm@gnu.org>
5712 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5713 * Makefile.in (config_h): Add conf_post.h.
5714 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5716 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5718 * nsterm.m (ns_do_open_file): New variable.
5719 (ns_term_init): Set ns_do_open_file to YES after run returns.
5720 (openFile, openTempFile, openFileWithoutUI, openFiles):
5721 Open files only if ns_do_open_file.
5723 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5725 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5726 This no-op macro hasn't been needed for many years.
5727 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5729 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5730 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5731 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5732 gdb_make_enums_visible.
5733 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5734 (DIRECTORY_SEP): Now a constant, not a macro.
5736 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5738 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5739 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5741 * w32term.c <w32_keyboard_codepage>: Renamed from
5742 keyboard_codepage and now external. All users changed.
5744 * w32term.h: Add declaration of w32_keyboard_codepage.
5746 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5747 the codepage to translate keys to Unicode. If this argument is
5748 -1, use the value returned by GetConsoleCP. All callers changed.
5750 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5752 Update .PHONY listings in makefiles.
5753 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5754 bootstrap-clean, distclean, maintainer-clean, versioclean,
5757 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5758 This is a bit clearer. Fix some commentary typos.
5760 2012-07-30 Glenn Morris <rgm@gnu.org>
5762 * s/netbsd.h: Let configure include signal.h if needed.
5763 Remove file, which is now empty.
5765 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5766 Let configure set them.
5767 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5768 No more need to undefine.
5770 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5772 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5773 non-single-byte char when adding meta modifier. (Bug#12090)
5775 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5777 Convert safe_call to use variable number of arguments.
5778 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5779 (safe_call2): Fix comment.
5780 * lisp.h (safe_call): Adjust prototype.
5781 * coding.c (encode_coding_object): Change to use safe_call2.
5782 * xfaces.c (merge_face_heights): Change to use safe_call1.
5784 2012-07-30 Glenn Morris <rgm@gnu.org>
5786 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5787 does that unconditionally. Remove file, which is now empty.
5789 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5792 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5794 Export to GDB most of lisp.h's remaining object-like macros.
5795 * lisp.h (min, max): Move earlier, because they're used earlier now.
5796 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5797 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5798 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5799 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5800 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5801 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5802 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5803 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5804 Now constants, for GDB. They need not be macros.
5805 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5806 Now constants, for GDB, as well as macros, for static initializers.
5807 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5808 Move to after the definition of struct Lisp_Char_Table,
5809 since the former now needs that type defined.
5810 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5811 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5812 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5813 New enums, for gdb_make_enums_visible.
5814 (GLYPH_MODE_LINE_FACE): Remove; unused.
5815 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5816 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5817 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5818 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5819 enum maxargs, enum MAX_ALLOCA.
5820 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5821 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5822 no longer needed, now that they are done in lisp.h.
5824 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5826 Cleanup string bytes checking.
5827 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5828 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5829 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5830 (check_sblock, compact_small_strings): Simplify.
5832 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5834 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5835 These macros are confusing and no longer need to be defined, as
5836 the enum values now suffice. All uses replaced with definiens.
5837 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5839 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5841 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5842 ($(BLD)/w32console.$(O)): Update dependencies.
5844 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5846 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5847 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5849 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5851 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5853 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5854 setting sitelisp (Bug#12010).
5856 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5858 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5860 * w32heap.c (cache_system_info):
5861 * w32.c (sys_rename):
5862 * w32proc.c (find_child_console, sys_kill): All users changed.
5864 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5866 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5868 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5870 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5872 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5874 Cleanup statistics calculation in Fgarbage_collect.
5875 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5876 Fix zombies percentage calculation. Simplify elapsed time calculation.
5878 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5880 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5881 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5882 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5883 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5884 (replace_range, replace_range_2, del_range_2): Change to eassert.
5885 * marker.c (byte_char_debug_check): Adjust style.
5887 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5889 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5890 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5891 long-ago-commented-out code that talks about "WIN32".
5892 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5895 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5897 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5898 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5899 Simplify by using alignof.
5900 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5901 * lisp.h: Include <stdalign.h>.
5902 (GCALIGNMENT): New macro and constant.
5903 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5904 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5905 (stdalign): New macro, if not already defined.
5907 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5909 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5910 * w32inevt.c: Include w32inevt.h.
5911 (w32_read_console_input): New inline function, calls either
5912 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5913 w32_console_unicode_input.
5914 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5915 (w32_kbd_patch_key, key_event): Use the codepage returned by
5916 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5917 (key_event): use uChar.UnicodeChar only if
5918 w32_console_unicode_input is non-zero.
5920 * w32console.c: Include w32heap.h.
5921 <w32_console_unicode_input>: New global variable.
5922 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5923 family of Windows, zero otherwise.
5925 * w32inevt.h: Declare w32_console_unicode_input.
5927 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5928 --without-x. (Bug#11742)
5930 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5932 Adjust GDB to reflect pvec_type changes (Bug#12036).
5933 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5934 2012-07-04 changes to pseudovector representation.
5935 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5937 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5939 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5941 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5943 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5945 * alloc.c (listn): Fix the order the arguments are consed onto the
5948 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5949 enumeration constants, as PURE and HEAP are too general, and clash
5950 with other headers and sources, such as gmalloc.c and the
5951 MS-Windows system headers. All users changed.
5953 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5955 Revert last save_excursion_save and save_excursion_restore changes.
5956 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5957 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5959 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5961 Fix recently-introduced typos in Windows port.
5962 Reported by Martin Rudalics <rudalics@gmx.at>.
5963 * w32.c (init_environment): Replace comma with semicolon.
5964 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5966 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5968 Improve GDB symbol export (Bug#12036).
5969 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5970 arms of an 'if', not using conditional expressions; otherwise GDB
5971 complains about the types in the unevaluated arm when the argument
5972 is an integer literal.
5973 (xgetint): Simplify expression.
5974 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5975 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5976 Zaretskii in <http://bugs.gnu.org/12036#13>.
5977 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5978 needed now that we have gdb_make_enums_visible.
5979 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5980 (enum enum_USE_LSB_TAG):
5981 New enum types, packaging up enums that need to be exported to GDB.
5983 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5985 Utility function to make a list from specified amount of objects.
5986 * lisp.h (enum constype): New datatype.
5987 (listn): New prototype.
5988 * alloc.c (listn): New function.
5989 (Fmemory_use_count, syms_of_alloc): Use it.
5990 * buffer.c (syms_of_buffer): Likewise.
5991 * callint.c (syms_of_callint): Likewise.
5992 * charset.c (define_charset_internal): Likewise.
5993 * coding.c (syms_of_coding): Likewise.
5994 * keymap.c (syms_of_keymap): Likewise.
5995 * search.c (syms_of_search): Likewise.
5996 * syntax.c (syms_of_syntax): Likewise.
5997 * w32.c (init_environment): Likewise.
5998 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5999 * xdisp.c (syms_of_xdisp): Likewise.
6000 * xfns.c (syms_of_xfns): Likewise.
6002 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6004 Fast save_excursion_save and save_excursion_restore.
6005 * lisp.h (struct Lisp_Excursion): New data type.
6006 (PVEC_EXCURSION): New pseudovector type.
6007 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
6008 to deal with it. Adjust comments.
6009 (init_marker, attach_marker): New prototype.
6010 (unchain_marker): Adjust prototype.
6011 * marker.c (attach_marker): Change to global.
6012 (init_marker): New function.
6013 * alloc.c (Fmake_marker, build_marker): Use it.
6014 (build_marker): More easserts.
6015 (mark_object): Handle struct Lisp_Excursion.
6016 * editfns.c (save_excursion_save, save_excursion_restore):
6017 Reimplement to use struct Lisp_Excursion. Add comments.
6019 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6021 Fix export of symbols to GDB (Bug#12036).
6022 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
6023 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
6024 emacs.c, as this is a more-suitable home. Had this been done earlier
6025 the fix for 12036 would have avoided some of the problems noted in
6026 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
6027 would have been more obvious.
6028 * emacs.c: Do not include <verify.h>; no longer needed.
6029 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
6030 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
6031 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6032 Remove; now done in lisp.h.
6033 * lisp.h (PUBLISH_TO_GDB): New macro.
6034 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
6035 (DATA_SEG_BITS): Use it.
6036 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
6037 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
6038 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
6039 not be usable in #if. This simplifies things.
6041 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
6043 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
6045 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6047 Simplify export of symbols to GDB (Bug#12036).
6048 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
6049 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
6050 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
6051 Adjust to changes in lisp.h and emacs.c, by using
6052 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
6053 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
6054 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
6055 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
6056 instead of gdb_valbits.
6057 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
6058 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
6059 instead of gdb_array_mark_flag.
6060 (xboolvector): Get size from $->size, not $->header.size.
6061 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
6062 (xreload, hook-run, hookpost-run): Remove.
6063 * emacs.c: Include <verify.h>.
6064 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
6065 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
6067 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
6068 (gdb_USE_LSB_TAG): New enum constants.
6069 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6070 Also define these as enum constants, so they're visible to GDB.
6071 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
6072 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
6073 as constants, so they're visible to GDB.
6074 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
6075 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
6076 Now enum constants, not macros, so they're visible to GDB.
6077 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
6078 more convenient now. All uses changed.
6079 (VALMASK) [USE_LSB_TAG]: Also define in this case.
6080 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
6082 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
6084 Explicitly free restriction data that are not needed anymore.
6085 * editfns.c (save_restriction_restore): Free restriction data.
6087 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
6089 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
6090 add argument, tune behavior, and adjust all callers.
6092 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
6094 Use typedef for EMACS_INT, EMACS_UINT.
6095 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
6096 than macros. This simplifies debugging in the usual case, since
6097 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
6098 and it allows expressions involving EMACS_INT casts.
6099 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
6101 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
6103 * nsterm.m (ns_read_socket): Return early if there is a modal
6106 2012-07-25 Martin Rudalics <rudalics@gmx.at>
6108 * frame.c (Fredirect_frame_focus): In doc-string don't mention
6109 that FOCUS-FRAME can be omitted.
6111 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
6113 Adjust buffer text indirection counters at the end of Fkill_buffer.
6114 * buffer.c (Fkill_buffer): Adjust indirection counters when the
6115 buffer is definitely dead. This should really fix an issue reported
6116 by Christoph Scholtes again. (Bug#12007).
6117 (init_buffer_once): Initialize indirection counters of
6118 buffer_defaults and buffer_local_symbols (for sanity and safety).
6120 2012-07-24 Eli Zaretskii <eliz@gnu.org>
6122 * xdisp.c (init_iterator): Don't compute dimensions of truncation
6123 and continuation glyphs on tooltip frames, leave them at zero.
6124 Avoids continued lines in tooltips. (Bug#11832)
6126 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
6128 Simplify copy_overlay.
6129 * buffer.c (copy_overlay): Simplify. Use build_marker.
6130 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
6132 2012-07-23 Eli Zaretskii <eliz@gnu.org>
6134 * print.c (print_object): Don't crash when a frame's name is nil
6135 or invalid. (Bug#12025)
6137 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
6138 it signals an error when a tooltip frame is being created.
6140 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6142 Cleanup miscellaneous objects allocation and initialization.
6143 * alloc.c (allocate_misc): Change to static. Add argument to
6144 specify the subtype. Adjust comment and users.
6145 (build_overlay): New function.
6146 * buffer.c (copy_overlays, Fmake_overlay): Use it.
6147 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
6148 (allocate_misc): Remove prototype.
6149 (build_overlay): Add prototype.
6151 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6153 Swap buffer text indirection counters in Fbuffer_swap_text.
6154 * buffer.c (Fbuffer_swap_text): Swap indirections too.
6155 This avoids crash reported by Christoph Scholtes at
6156 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
6158 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
6160 * nsmenu.m (Popdown_data): New struct.
6161 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
6163 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
6164 (initWithContentRect): Make imgView and contentView non-static
6165 and autorelease them. Also autorelease img and matrix (Bug#12005).
6166 (dealloc): Remove (Bug#12005).
6168 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6170 Adjust consing_since_gc when objects are explicitly freed.
6171 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
6172 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
6173 (free_cons, free_misc): Subtract object size from consing_since_gc.
6175 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6177 Simplify and cleanup markers positioning code.
6178 * marker.c (attach_marker): More useful eassert.
6179 (live_buffer, set_marker_internal): New function.
6180 (Fset_marker, set_marker_restricted): Use set_marker_internal.
6181 (set_marker_both, set_marker_restricted_both): Use live_buffer.
6183 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
6185 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
6186 as it's limited by the amount of memory, not by INT_MAX.
6188 2012-07-21 Eli Zaretskii <eliz@gnu.org>
6190 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
6191 in special-event-map. See the discussion at
6192 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
6195 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
6196 info.dwItemData. Fixes crashes on 64-bit Windows.
6197 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
6199 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
6201 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
6202 (conversationIdentifier): Return value is NSInteger.
6203 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
6205 2012-07-21 Chong Yidong <cyd@gnu.org>
6207 * window.c (decode_any_window): Signal an error if the window is
6208 on a dead frame (Bug#11984).
6210 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6212 Add indirection counting to speed up Fkill_buffer.
6213 * buffer.h (struct buffer): New member.
6214 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
6215 (Fmake_indirect_buffer): Set indirection counter to -1, increment
6216 base buffer indirection counter.
6217 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
6218 (Fkill_buffer): Adjust indirection counters as needed, don't walk
6219 through buffer list if indirection counter is 0.
6221 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6223 Extend the value returned by Fgarbage_collect with heap statistics.
6224 * alloc.c (Qheap): New symbol.
6225 (syms_of_alloc): DEFSYM it.
6226 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
6227 (Fmemory_free): Remove.
6228 (syms_of_alloc): Don't defsubr it.
6229 * buffer.c (Fcompact_buffer): Remove.
6230 (syms_of_buffer): Don't defsubr it.
6232 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6234 Make maybe_gc inline.
6235 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
6236 * lisp.h (consing_since_gc, gc_relative_threshold)
6237 (memory_full_cons_threshold): Revert declaration.
6238 (maybe_gc): Remove prototype, define as inline.
6239 * alloc.c: Remove old commented-out code.
6240 (consing_since_gc, gc_relative_threshold)
6241 (memory_full_cons_threshold): Revert to global.
6244 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6246 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
6247 * lisp.h (build_unibyte_string): New function.
6248 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
6249 * sysdep.c, w32fns.c, xfns.c: Use it.
6250 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
6251 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
6252 Adjust users accordingly.
6253 * font.h (font_open_by_name): Adjust prototype.
6255 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6257 Cleanup calls to Fgarbage_collect.
6258 * lisp.h (maybe_gc): New prototype.
6259 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6260 Remove declarations.
6261 * alloc.c (maybe_gc): New function.
6262 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6264 * bytecode.c (MAYBE_GC): Use maybe_gc.
6265 * eval.c (eval_sub, Ffuncall): Likewise.
6266 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
6267 to avoid dependency from auto-save feature.
6269 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
6271 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
6272 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
6273 'for_each_per_buffer_object_at'.
6274 All uses changed. It's better to use upper-case for macros that
6275 cannot be implemented as functions, to give the reader a clue
6276 that they're special.
6278 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
6280 * alloc.c (Fgarbage_collect): Tweak docstring.
6282 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6284 Tweak the value returned from Fgarbage_collect again.
6285 * alloc.c (Fgarbage_collect): New return value, as confirmed in
6286 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
6287 Adjust documentation.
6288 (total_vector_bytes): Rename to total_vector_slots, adjust
6290 (total_free_vector_bytes): Rename to total_free_vector_slots,
6292 (Qstring_bytes, Qvector_slots): New symbols.
6293 (syms_of_alloc): DEFSYM them.
6295 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6297 Buffer compaction primitive which may be used from Lisp.
6298 * buffer.c (compact_buffer, Fcompact_buffer): New function.
6299 (syms_of_buffer): Register Fcompact_buffer.
6300 * alloc.c (Fgarbage_collect): Use compact_buffer.
6301 * buffer.h (compact_buffer): New prototype.
6302 (struct buffer_text): New member.
6304 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6306 New macro to iterate over all buffers, miscellaneous cleanups.
6307 * lisp.h (all_buffers): Remove declaration.
6308 * buffer.h (all_buffers): Add declaration, with comment.
6309 (for_each_buffer): New macro.
6310 * alloc.c (Fgarbage_collect, mark_object): Use it.
6311 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
6312 (init_buffer): Likewise.
6313 * data.c (Fset_default): Likewise.
6314 * coding.c (code_conversion_restore): Remove redundant check
6316 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
6318 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6320 Fix bug that created negative-length intervals.
6321 * intervals.c (merge_interval_right, merge_interval_left):
6322 Do not zero out this interval if it is absorbed by its children,
6323 as this interval's total length doesn't change in that case. See
6324 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6326 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6328 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6329 when invoking (make-bool-vector N t) and N is a positive
6330 multiple of 8 -- the last 8 bits were mistakenly cleared.
6332 Remove some struct layout assumptions in bool vectors.
6333 * alloc.c (bool_header_size): New constant.
6334 (header_size, word_size): Move earlier, as they're now used earlier.
6335 Use 'word_size' in a few more places, where it's appropriate.
6336 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6337 padding before the data member of a bool vector.
6338 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6339 than doing the check by hand with an abort ().
6341 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6343 * eval.c (Fdefvar): Don't check constants since we only set the var if
6344 it's not yet defined anyway (bug#11904).
6346 * lisp.h (last_undo_boundary): Declare new var.
6347 * keyboard.c (command_loop_1): Set it.
6348 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6349 were auto-added by the command loop (bug#11774).
6351 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6353 * w32font.c (Qsymbol): Remove local definition.
6354 (syms_of_w32font): Don't DEFSYM it.
6356 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6358 Fix sweep_vectors to handle large bool vectors correctly.
6359 * alloc.c (sweep_vectors): Account total_vector_bytes for
6360 bool vectors larger than VBLOCK_BYTES_MAX.
6362 2012-07-18 Chong Yidong <cyd@gnu.org>
6364 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6365 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6367 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6369 Return more descriptive data from Fgarbage_collect.
6370 Suggested by Stefan Monnier in
6371 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6372 * alloc.c (bounded_number): New function.
6373 (total_buffers, total_vectors): New variable.
6374 (total_string_size): Rename to total_string_bytes, adjust users.
6375 (total_vector_size): Rename to total_vector_bytes, adjust users.
6376 (sweep_vectors): Account total_vectors and total_vector_bytes.
6377 (Fgarbage_collect): New return value. Adjust documentation.
6378 (gc_sweep): Account total_buffers.
6379 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6380 (VECTOR_SIZE): Remove.
6381 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6382 (Qinterval, Qmisc): New symbols.
6383 (syms_of_data): Initialize them.
6384 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6385 (Qcons, Qbuffer): New declarations.
6387 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6389 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6390 Round up, not down. Improve doc.
6392 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6394 Restore old code in allocate_string_data to avoid Faset breakage.
6395 Reported by Julien Danjou <julien@danjou.info> in
6396 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6397 * alloc.c (allocate_string_data): Restore old code with minor
6398 adjustments, fix comment to explain this subtle issue.
6400 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6402 Remove FILE_SYSTEM_CASE.
6403 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6405 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6406 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6407 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6408 call-process-region passes it through expand-file-name.
6410 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6412 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6414 Fix crash when creating indirect buffer (Bug#11917)
6415 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6416 Don't handle unbound variables specially if non-zero.
6417 (Fbuffer_local_variables): Pass zero.
6418 (clone_per_buffer_values): Pass non-zero.
6420 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6422 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6423 to make the loop interruptible.
6425 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6427 * gnutls.c (emacs_gnutls_handshake): Only retry if
6428 GNUTLS_E_INTERRUPTED.
6430 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6432 Cleanup and convert miscellaneous checks to eassert.
6433 * alloc.c (mark_interval): Fix comment, partially rephrase
6434 old comment from intervals.h (see below).
6435 * intervals.c (find_interval, adjust_intervals_for_insertion)
6436 (delete_interval, adjust_intervals_for_deletion)
6437 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6439 (adjust_intervals_for_insertion, make_new_interval):
6440 Remove obsolete and unused code.
6441 * intervals.h (struct interval): Remove obsolete comment.
6442 * textprotp.c (erase_properties): Remove unused code.
6443 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6444 (Fremove_list_of_text_properties): Convert to eassert.
6446 2012-07-17 Chong Yidong <cyd@gnu.org>
6448 * editfns.c (Finsert_char): Doc fix.
6450 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6452 Fix previous change to make Fmemory_free always accurate.
6453 * alloc.c (make_interval): Update total_free_intervals.
6454 (make_float): Likewise for total_free_floats.
6455 (free_cons, Fcons): Likewise for total_free_conses.
6456 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6457 Likewise for total_free_vector_bytes.
6458 (Fmake_symbol): Likewise for total_free_symbols.
6459 (bytes_free): Remove.
6461 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6463 Simple free memory accounting feature.
6464 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6465 (sweep_vectors): Accumulate size of free vectors.
6466 (Fgarbage_collect): Setup bytes_free.
6467 (Fmemory_free): New function.
6468 (syms_of_alloc): Register it.
6470 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6472 Cleanup overlays checking.
6473 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6474 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6475 eassert and OVERLAYP.
6476 (sort_overlays): Change to use OVERLAYP.
6478 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6480 * editfns.c (Finsert_char): Make it interactive, and make the
6481 second arg optional. Copy interactive spec and docstring from
6484 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6486 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6487 Unlike the other wrapped functions, fabs has an unspecified
6490 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6492 * nsterm.m (keyDown): Interpret flags without left/right bits
6493 as the left key (Bug#11670).
6495 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6497 Remove empty and useless init functions.
6498 * lisp.h (init_character_once, init_fns, init_image)
6499 (init_filelock, init_sound): Remove prototype.
6500 * character.c (init_character_once): Remove.
6501 * filelock.c (init_filelock): Likewise.
6502 * fns.c (init_fns): Likewise.
6503 * image.c (init_image): Likewise.
6504 * sound.c (init_sound): Likewise.
6505 * emacs.c (main): Adjust accordingly.
6507 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6509 * gtkutil.h: Tiny cleanups.
6510 (use_old_gtk_file_dialog): Remove useless declaration.
6511 (xg_uses_old_file_dialog): Add suggested const attribute.
6513 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6515 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6516 (bidi_paragraph_init): Use it to limit search forward for a strong
6517 directional character in abnormally large paragraphs full of
6518 neutral or weak characters. (Bug#11943)
6520 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6522 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6523 the toolbar (Bug#9451).
6524 (xg_make_tool_item): Give the widget event box a transparent
6527 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6529 Cleanup basic allocation variables and functions.
6530 * alloc.c (ignore_warnings, init_intervals, init_float)
6531 (init_cons, init_symbol, init_marker): Remove.
6532 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6533 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6534 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6535 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6536 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6537 (staticidx, init_alloc_once, init_strings, free_ablock):
6538 Remove redundant initialization.
6539 * fns.c (init_weak_hash_tables): Remove.
6540 * lisp.h (init_weak_hash_tables): Remove prototype.
6542 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6544 Use zero_vector where appropriate.
6545 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6547 * lisp.h (zero_vector): New declaration.
6548 * font.c (null_vector): Remove.
6549 (syms_of_font): Remove initialization and staticpro.
6550 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6551 * keymap.c (Faccessible_keymaps): Likewise.
6553 2012-07-15 Leo Liu <sdl.web@gmail.com>
6555 * fringe.c: Fix typo in comments.
6557 2012-07-14 Leo Liu <sdl.web@gmail.com>
6559 * fringe.c: Add a new bitmap exclamation-mark.
6561 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6563 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6565 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6566 (HAVE_MENUS): Don't define, defined by editing config.in with
6568 (GMALLOC_INHIBIT_VALLOC): Don't define.
6569 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6571 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6573 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6575 2012-07-14 Glenn Morris <rgm@gnu.org>
6577 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6578 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6579 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6581 2012-07-13 Glenn Morris <rgm@gnu.org>
6583 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6585 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6586 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6588 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6590 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6591 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6592 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6593 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6595 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6596 as boolean expression.
6597 (x_set_window_size): Remove unused variable toolbar.
6598 (ns_get_color_default, ns_mod_to_lisp): Remove.
6599 (ns_mouse_position): Remove unused variables xchar and ychar.
6600 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6601 (ns_set_vertical_scroll_bar): Remove unused variable count.
6602 (ns_delete_terminal): Remove unused variable i.
6603 (ns_term_init): Remove unused variables r, g and b.
6604 (mouseDown): Remove unused variable window.
6605 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6606 (initFrameFromEmacs): Remove unused variable vbextra.
6607 (mouseEntered): Remove unused variables p and dpyinfo.
6608 (mouseExited): Remove unused variables p and r.
6609 (ns_define_frame_cursor, ns_clear_frame_area)
6610 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6611 (menuDown): Assign [sender tag] to variable and cast the variable.
6613 * nsterm.h (menuDown): Add id as type to argument sender.
6614 (ns_display_info_for_name): Add Lisp_Object argument.
6615 (ns_term_init): Add Lisp_Object argument.
6616 (ns_map_event_to_object): Add void argument.
6617 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6618 prototype with arguments and only declare if __OBJC__.
6619 (nxatoms_of_nsselect): Add void argument.
6620 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6621 (ns_alloc_autorelease_pool): Add void argument.
6622 (ns_release_autorelease_pool): Add void* argument.
6623 (ns_get_defaults_value): Add const char* argument.
6625 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6626 (initFromContents): Use SSDATA where appropriate.
6627 (ns_update_menubar): Add braces to ambigous if-else.
6628 (initWithTitle): Put () around assignment in if statement.
6629 (ns_menu_show): Remove unused variables window and keymap.
6630 (update_frame_tool_bar): Remove unused variable selected_p.
6631 (initWithContentRect): Remove unused variable this_cmd_name.
6633 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6635 (setXBMColor): Remove unused variable len.
6636 (setPixmapData): Put () around assignment in loop statement.
6638 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6639 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6641 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6642 around assignment in loop statement.
6643 (nsfont_open): Remove unused variable i.
6644 (nsfont_open): Remove unused variable len.
6645 (nsfont_draw): Remove unused variable cs.
6647 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6648 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6649 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6650 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6651 (Fns_font_name, Fns_perform_service)
6652 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6653 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6654 (ns_set_name): Remove unused variable view.
6655 (x_set_menu_bar_lines): Remove unused variable olines.
6656 (x_set_tool_bar_lines): Remove unused variable root_window.
6657 (Fns_list_colors): Put () around assignment in while statement.
6658 (Fns_perform_service): Remove unused variable len.
6659 (Fns_display_usable_bounds): Remove unused variable top.
6660 (syms_of_nsfns): Remove unused variable i.
6662 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6665 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6667 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6668 and free it with DestroyExceptionInfo (Bug#11558).
6670 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6672 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6673 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6674 Set here, not in nt/config.nt.
6676 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6678 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6679 cursor overflow into the last glyph on display line when the right
6680 fringe is off. (Bug#11832)
6682 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6684 * xdisp.c (produce_special_glyphs): Now static.
6685 * dispextern.h (produce_special_glyphs): Remove decl.
6687 2012-07-13 Glenn Morris <rgm@gnu.org>
6689 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6690 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6692 * s/usg5-4-common.h (USG, USG5):
6693 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6694 * s/sol2-6.h (SOLARIS2):
6695 * s/irix6-5.h (IRIX6_5):
6696 * s/hpux10-20.h (USG, USG5, HPUX):
6697 * s/gnu-linux.h (USG, GNU_LINUX):
6698 * s/freebsd.h (BSD_SYSTEM):
6699 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6700 * s/cygwin.h (CYGWIN):
6701 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6702 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6704 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6706 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6708 2012-07-13 Glenn Morris <rgm@gnu.org>
6710 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6712 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6714 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6715 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6717 2012-07-12 Glenn Morris <rgm@gnu.org>
6719 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6721 * process.c (init_process_emacs): Rename from init_process.
6722 The old name is also the name of a Mach system call.
6723 * lisp.h, emacs.c: Update for this name change.
6724 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6727 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6729 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6730 memmove call that removes glyphs covered by the left truncation
6731 glyph. Improve commentary.
6732 (display_line): Fix display of continuation glyphs on GUI frames
6733 when the right fringe is turned off and variable-size fonts are
6734 used in the window. Move the code that appends a stretch glyph to
6735 produce_special_glyphs, so that it could be used for truncation
6736 and continuation glyphs alike.
6737 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6738 glyph of a suitably computed width, to align the special glyphs at
6739 the window margin. Code moved from display_line. (Bug#11832)
6741 2012-07-12 Glenn Morris <rgm@gnu.org>
6743 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6745 * s/gnu-linux.h, s/hpux10-20.h:
6746 Do not unconditionally define HAVE_XRMSETDATABASE.
6748 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6750 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6752 Fix typos that broke OS X build.
6753 Reported by Randal L. Schwartz in
6754 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6755 * nsterm.m (ns_timeout): Add missing local decl.
6756 (ns_get_color): snprintf -> sprintf, to fix typo.
6758 2012-07-12 Glenn Morris <rgm@gnu.org>
6760 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6761 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6762 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6763 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6765 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6766 Move PTY_OPEN to configure.
6768 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6769 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6770 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6772 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6774 Use empty_unibyte_string where applicable.
6775 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6776 * lread.c (read1): Likewise.
6777 * xsettings.c (syms_of_xsettings): Likewise.
6779 2012-07-12 Glenn Morris <rgm@gnu.org>
6781 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6782 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6783 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6784 * s/hpux10-20.h (RUN_TIME_REMAP):
6785 * s/bsd-common.h (TABDLY): Move to configure.
6787 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6789 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6791 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6792 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6794 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6796 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6797 * s/template.h: Move NARROWPROTO to configure.
6799 2012-07-11 Glenn Morris <rgm@gnu.org>
6801 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6802 unused since 2011-01-17 change to systty.h.
6804 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6805 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6806 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6808 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6810 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6812 2012-07-11 Glenn Morris <rgm@gnu.org>
6814 * s/darwin.h, s/gnu-linux.h, s/template.h:
6815 Move INTERRUPT_INPUT to configure.
6817 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6819 Minor adjustments to interning code.
6820 * lisp.h (intern, intern_c_string): Redefine as static inline
6821 wrappers for intern_1 and intern_c_string_1, respectively.
6822 (intern_1, intern_c_string_1): Rename prototypes.
6823 * lread.c (intern_1, intern_c_string_1, oblookup):
6824 Simplify Vobarray checking.
6825 * font.c (font_intern_prop): Likewise. Adjust comment.
6826 * w32font.c (intern_font_name): Likewise.
6828 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6830 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6832 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6833 of Fcar/Fcdr if possible.
6834 * font.c (check_otf_features): Likewise.
6835 * fontset.c (Fnew_fontset): Likewise.
6836 * gnutls.c (Fgnutls_boot): Likewise.
6837 * minibuf.c (read_minibuf): Likewise.
6838 * msdos.c (IT_set_frame_parameters): Likewise.
6839 * xmenu.c (Fx_popup_dialog): Likewise.
6840 * w32menu.c (Fx_popup_dialog): Likewise.
6842 2012-07-11 Glenn Morris <rgm@gnu.org>
6844 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6845 since nothing has defined it on these platforms.
6847 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6848 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6850 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6851 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6852 Move CLASH_DETECTION to configure.
6854 * s/gnu.h: Remove file, which is now empty.
6856 * s/gnu.h, s/gnu-linux.h:
6857 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6859 2012-07-11 John Wiegley <johnw@newartisans.com>
6861 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6862 function attribute, so we only use it if it exists in the
6865 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6867 Avoid call to strlen in fast_c_string_match_ignore_case.
6868 * search.c (fast_c_string_match_ignore_case): Change to use
6869 length argument. Adjust users accordingly.
6870 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6872 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6874 Assume mkdir, rmdir.
6875 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6876 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6879 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6882 * s/hpux10-20.h (HAVE_PERROR): Remove.
6883 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6884 Remove dummy definition, as this problem was obsolete long ago.
6887 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6889 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6891 Avoid calls to strlen in font processing functions.
6892 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6893 (font_open_by_name): Change to use length argument.
6894 Adjust users accordingly.
6895 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6897 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6898 Change to return ptrdiff_t.
6899 (xfont_list_pattern, xfont_match): Use length returned by
6900 xfont_decode_coding_xlfd.
6901 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6903 2012-07-11 Glenn Morris <rgm@gnu.org>
6905 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6906 Move DONT_REOPEN_PTY to configure.
6908 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6909 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6911 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6913 Remove "#define unix" that is no longer needed (Bug#11905).
6914 * s/aix4-2.h (unix): Remove; no longer needed.
6916 EMACS_TIME simplification (Bug#11875).
6917 This replaces macros (which typically do not work in GDB)
6918 with functions, typedefs and enums, making the code easier to debug.
6919 The functional style also makes code easier to read and maintain.
6920 * systime.h: Include <sys/time.h> on all hosts, not just if
6921 WINDOWSNT, since 'struct timeval' is needed in general.
6922 (EMACS_TIME): Now a typedef, not a macro.
6923 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6925 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6926 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6927 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6928 (EMACS_TIME_LE): Now functions, not macros.
6929 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6930 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6931 which are not functions. All uses rewritten to use:
6932 (make_emacs_time): New function.
6933 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6934 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6935 not functions. All uses rewritten to use the following, respectively:
6936 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6937 (add_emacs_time, sub_emacs_time): New functions.
6938 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6939 * fileio.c (Fcopy_file):
6940 * xterm.c (XTflash): Get the current time closer to when it's used.
6941 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6943 * bytecode.c (targets): Suppress -Woverride-init warnings.
6945 Simplify by avoiding confusing use of strncpy etc.
6946 * doc.c (Fsnarf_documentation):
6947 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6948 * frame.c (Fmake_terminal_frame):
6949 * gtkutil.c (get_utf8_string):
6951 * nsmenu.m (ns_update_menubar):
6952 * regex.c (regerror):
6953 Prefer memcpy to strncpy and strncat when either will do.
6954 * fileio.c (Fsubstitute_in_file_name):
6955 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6956 (menu_separator_name_p):
6957 * nsmenu.m (ns_update_menubar):
6958 Prefer memcmp to strncmp when either will do.
6959 * nsterm.m: Include <ftoastr.h>.
6961 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6962 Prefer snprintf to strncpy.
6963 * nsterm.m (ns_term_init):
6964 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6965 * nsterm.m (ns_term_init):
6966 Avoid the need for strncpy, by using build_string or
6967 make_unibyte_string directly. Use dtoastr, not snprintf.
6968 * process.c (Fmake_network_process): Diagnose service names that
6969 are too long, rather than silently truncating them or creating
6970 non-null-terminated names.
6971 (Fnetwork_interface_info): Likewise, for interface names.
6972 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6973 Prefer sprintf to strncat.
6974 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6975 Prefer vsnprintf to vsprintf + strncpy.
6977 2012-07-10 Glenn Morris <rgm@gnu.org>
6979 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6980 Clarify fallback case.
6982 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6984 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6985 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6986 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6987 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6988 where argument type is known to be a Lisp_Cons.
6990 2012-07-10 Tom Tromey <tromey@redhat.com>
6992 * bytecode.c (BYTE_CODE_THREADED): New macro.
6993 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6994 (enum byte_code_op): New type.
6995 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6996 (exec_byte_code): Use them. Use token threading when applicable.
6998 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7000 Optimize pure C strings initialization.
7001 * lisp.h (make_pure_string): Fix prototype.
7002 (build_pure_c_string): New function, defined as static inline. This
7003 provides a better opportunity to optimize away calls to strlen when
7004 the function is called with compile-time constant argument.
7005 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
7006 argument, adjust users accordingly. Use build_pure_c_string where
7008 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
7009 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
7010 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
7012 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7014 Avoid calls to strlen in miscellaneous functions.
7015 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
7016 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
7017 * lread.c (openp): Likewise.
7019 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7021 Avoid calls to strlen in path processing functions.
7022 * fileio.c (file_name_as_directory): Add comment. Change to add
7023 srclen argument and return the length of result. Adjust users
7025 (directory_file_name): Fix comment. Change to add srclen argument,
7026 swap 1st and 2nd arguments to obey the common convention.
7027 Adjust users accordingly.
7028 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
7030 2012-07-10 Glenn Morris <rgm@gnu.org>
7032 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
7033 Move PENDING_OUTPUT_COUNT definition to configure.
7035 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
7036 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
7037 * s/gnu.h (DATA_START): Move definitions to configure.
7039 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
7040 We include usg5-4-common.h, which defines them both.
7042 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
7043 O_RDONLY already includes it).
7045 Stop ns builds setting the EMACSLOADPATH environment variable.
7046 * nsterm.m (ns_load_path): Rename from ns_init_paths.
7047 Now it does not set EMACSLOADPATH, just returns the load-path string.
7048 * nsterm.h: Update accordingly.
7049 * lread.c [HAVE_NS]: Include nsterm.h.
7050 (init_lread) [HAVE_NS]: Use ns_load_path.
7051 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
7053 2012-07-09 Glenn Morris <rgm@gnu.org>
7055 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
7056 since the included bsd-common.h does so.
7058 Stop ns builds setting the EMACSPATH environment variable.
7059 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
7060 (ns_init_paths): Do not set EMACSPATH.
7061 * nsterm.h (ns_exec_path): Add it.
7062 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
7065 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
7067 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
7069 * process.c (wait_reading_process_output): 'waitchannels' was unset
7070 when read_kbd || !NILP (wait_for_cell); fix this.
7072 Add GCC-style 'const' attribute to functions that can use it.
7073 * character.h (char_resolve_modifier_mask):
7074 * keyboard.h (make_ctrl_char):
7075 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
7076 (init_character_once, next_almost_prime, init_fns, init_image)
7077 (flush_pending_output, init_sound):
7078 * mem-limits.h (start_of_data):
7079 * menu.h (finish_menu_items):
7080 Add ATTRIBUTE_CONST.
7081 * emacs.c (DEFINE_DUMMY_FUNCTION):
7082 Declare the dummy function with ATTRIBUTE_CONST.
7083 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
7084 Add decls with ATTRIBUTE_CONST.
7086 Minor improvements to make_formatted_string.
7087 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
7088 where int is good enough, as vsprintf returns an int.
7089 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
7091 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7093 Use make_formatted_string to avoid double length calculation.
7094 * lisp.h (make_formatted_string): New prototype.
7095 * alloc.c (make_formatted_string): New function.
7096 * buffer.c (Fgenerate_new_buffer_name): Use it.
7097 * dbusbind.c (syms_of_dbusbind): Likewise.
7098 * editfns.c (Fcurrent_time_zone): Likewise.
7099 * filelock.c (get_boot_time): Likewise.
7100 * frame.c (make_terminal_frame, set_term_frame_name)
7101 (x_report_frame_params): Likewise.
7102 * image.c (gs_load): Likewise.
7103 * minibuf.c (get_minibuffer): Likewise.
7104 * msdos.c (dos_set_window_size): Likewise.
7105 * process.c (make_process): Likewise.
7106 * xdisp.c (ensure_echo_area_buffers): Likewise.
7107 * xsettings.c (apply_xft_settings): Likewise.
7109 2012-07-09 Glenn Morris <rgm@gnu.org>
7111 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
7112 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
7113 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
7114 * nsterm.h (ns_etc_directory): Add it.
7115 * callproc.c [HAVE_NS]: Include nsterm.h.
7116 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
7118 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7120 Move marker debugging code under MARKER_DEBUG.
7121 * marker.c (MARKER_DEBUG): Move marker debugging code under
7122 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
7123 for bootstrap with --enable-checking (~3x slowdown reported
7124 by Juanma Barranquero <lekktu@gmail.com>).
7125 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
7127 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
7129 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
7130 See <http://bugs.gnu.org/11825#29>.
7132 2012-07-08 Eli Zaretskii <eliz@gnu.org>
7134 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
7135 has no font, use the frame's font. (Bug#11813)
7136 (display_line): Add commentary about displaying truncation glyphs
7138 (produce_special_glyphs): Move here from term.c.
7140 * term.c (produce_special_glyphs): Move to xdisp.c.
7142 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
7145 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
7147 * xdisp.c (display_line): Avoid warning about implicit declaration
7150 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
7152 * lisp.h: Remove empty conditional.
7154 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7156 * lread.c (load_path_check): Now static.
7158 Fix some minor --with-ns problems found by static checking.
7159 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
7160 (x_set_font) [!HAVE_X_WINDOWS]:
7161 * image.c (xpm_load_image) [HAVE_NS]:
7162 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
7163 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
7164 Remove unused local.
7165 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
7166 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
7167 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
7168 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
7169 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
7170 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
7171 Fix pointer signedness problem.
7172 * xfaces.c (FRAME_X_FONT_TABLE):
7173 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
7175 2012-07-07 Glenn Morris <rgm@gnu.org>
7177 * lread.c (load_path_check): New function, split from init_lread.
7178 (init_lread): Reorganize. Motivation:
7179 If EMACSLOADPATH is set, check/warn about that rather than the
7180 defaults, which we are not going to use. Hence we can remove
7181 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
7182 Don't warn if site-lisp directories are missing.
7183 If not installed, start from a blank load-path, since
7184 PATH_LOADSEARCH refers to the eventual installation directories.
7186 2012-07-07 Eli Zaretskii <eliz@gnu.org>
7188 Support truncation and continuation glyphs on GUI frames, when
7189 fringes are disabled. (Bug#11832)
7190 * xdisp.c (init_iterator): Get dimensions of truncation and
7191 continuation glyphs even if on GUI frames.
7192 Adjust it->last_visible_x on GUI frames when the left or right fringes,
7193 or both, are absent.
7194 (start_display, move_it_in_display_line_to): Handle the case of a
7195 GUI frame without a fringe to display continuation or truncation
7197 (insert_left_trunc_glyphs): Support GUI frames: make sure
7198 truncation glyphs overwrite enough glyphs from the current line to
7199 have sufficient space in pixels.
7200 (display_line): Support truncation and continuation glyphs on GUI
7201 frames. If some spare pixels are left on the line after inserting
7202 the truncation glyphs, fill that space with a stretch glyph of a
7203 suitably computed width.
7205 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
7206 produce_glyphs, to support GUI sessions.
7208 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7210 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
7212 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
7214 Do not require float-time's arg to fit in time_t (Bug#11825).
7215 This works better on hosts where time_t is unsigned, and where
7216 float-time is applied to the (negative) difference between two times.
7217 * editfns.c (decode_time_components): Last arg is now double *,
7218 not int *, and means to store all the result as a double, without
7219 worrying about whether the seconds part fits in time_t.
7220 All callers changed.
7221 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
7222 All callers changed.
7223 (Ffloat_time): Do not fail merely because the specified time falls
7224 outside of time_t range.
7226 2012-07-07 Glenn Morris <rgm@gnu.org>
7228 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
7229 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
7230 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
7232 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
7234 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
7235 Update dependencies.
7237 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
7239 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7241 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
7242 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
7243 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
7244 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
7245 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
7246 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
7248 * xfont.c (compare_font_names): Redo to omit the need for casts.
7250 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
7252 * xfns.c (Fx_change_window_property): Doc fix.
7253 * w32fns.c (Fx_change_window_property): Doc fix.
7255 * w32fns.c (Fx_window_property): Accept the same arguments as the
7256 X Windows version. Doc fix.
7257 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
7259 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
7260 Eli Zaretskii <eliz@gnu.org>
7262 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
7263 Windows-specific code from nt/config.nt moved here.
7264 Obsolete settings removed.
7266 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7268 * process.c: Avoid unnecessary calls to gettime.
7269 (wait_reading_process_output): Don't get the time of day
7270 when gobbling data immediately and not waiting, as there's no need
7271 for it in that case. This removes a FIXME.
7273 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
7275 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
7276 is defined (Bug#11768).
7278 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7280 Fix marker debugging code.
7281 * marker.c (byte_char_debug_check): Do not perform the check
7282 if buffer is not multibyte.
7283 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7284 Call byte_char_debug_check with correct arguments.
7286 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7288 Compile marker debugging code only if ENABLE_CHECKING is defined.
7289 * marker.c (byte_char_debug_check, count_markers):
7290 Use only if ENABLE_CHECKING is defined.
7291 (byte_debug_flag): Remove.
7292 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7293 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
7295 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7297 Avoid code repetition in marker-related functions.
7298 * marker.c (attach_marker): New function.
7299 (Fset_marker, set_marker_restricted, set_marker_both)
7300 (set_marker_restricted_both): Use it.
7301 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
7302 Consistently rename charno to charpos.
7303 (marker_position): Add eassert.
7304 (marker_byte_position): Convert to eassert.
7306 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7308 Simplify list operations in unchain_overlay and unchain_marker.
7309 * buffer.c (unchain_overlay): Simplify. Add comment.
7310 * marker.c (unchain_marker): Simplify. Fix comments.
7312 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7314 Introduce fast path for the widely used marker operation.
7315 * alloc.c (build_marker): New function.
7316 * lisp.h (build_marker): New prototype.
7317 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
7318 * composite.c (autocmp_chars): Likewise.
7319 * editfns.c (buildmark): Remove.
7320 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
7321 (save_restriction_save): Use build_marker.
7322 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
7323 * window.c (save_window_save): Likewise.
7325 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7327 Do not use Fdelete_overlay in delete_all_overlays
7328 to avoid redundant calls to unchain_overlay.
7329 * buffer.c (drop_overlay): New function.
7330 (delete_all_overlays, Fdelete_overlay): Use it.
7331 * minibuf.c (get_minibuffer): Fix comment.
7333 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7335 Port to OpenBSD 5.1 amd64.
7336 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7337 This is needed for OpenBSD, and should be harmless on all BSD systems.
7338 Also, include <sys/sysctl.h>, as it should be available on all
7339 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7340 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7341 use p_pid member, not kp_proc.pid.
7343 2012-07-06 Glenn Morris <rgm@gnu.org>
7345 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7347 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7349 More xmalloc and related cleanup.
7350 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7351 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7352 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7353 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7354 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7355 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7356 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7357 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7358 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7360 Omit needless casts involving void * pointers and allocation.
7361 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7362 as the former is more robust if P's type is changed.
7363 Prefer xzalloc to xmalloc + memset 0.
7364 Simplify malloc-or-realloc to realloc.
7365 Don't worry about xmalloc returning a null pointer.
7366 Prefer xstrdup to xmalloc + strcpy.
7367 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7369 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7370 alloca of a constant.
7372 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7374 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7375 hscroll is larger than the line width. Fixes long and futile
7376 looping inside extend_face_to_end_of_line (on a TTY) producing
7377 glyphs that are not needed and thrown away.
7379 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7381 * marker.c (set_marker_restricted_both): Simplify by using
7384 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7386 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7388 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7390 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7391 not defined (Bug#11768).
7392 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7393 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7394 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7395 followed by gtk_box_set_homogeneous (Bug#11768).
7396 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7397 (update_theme_scrollbar_width, xg_create_scroll_bar):
7398 Use gtk_scrollbar_new (Bug#11768).
7399 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7400 (is_box_type): New function (Bug#11768).
7401 (xg_tool_item_stale_p): Call is_box_type.
7402 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7403 with default display (Bug#11768).
7405 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7407 * xdisp.c (window_hscroll_limited): New function.
7408 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7409 coordinates when window's hscroll is set to insanely large
7412 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7414 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7415 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7417 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7420 * lisp.h (xzalloc): New prototype. Omit needless casts.
7421 * alloc.c (xzalloc): New function. Omit needless casts.
7422 * charset.c: Omit needless casts. Convert all calls to
7423 xmalloc with following memset to xzalloc.
7424 * dispnew.c: Likewise.
7425 * fringe.c: Likewise.
7426 * image.c: Likewise.
7427 * sound.c: Likewise.
7429 * w32fns.c: Likewise.
7430 * w32font.c: Likewise.
7431 * w32term.c: Likewise.
7432 * xfaces.c: Likewise.
7434 * xterm.c: Likewise.
7435 * atimer.c: Omit needless casts.
7436 * buffer.c: Likewise.
7437 * callproc.c: Likewise.
7439 * coding.c: Likewise.
7440 * composite.c: Likewise.
7442 * doprnt.c: Likewise.
7443 * editfns.c: Likewise.
7444 * emacs.c: Likewise.
7446 * filelock.c: Likewise.
7448 * gtkutil.c: Likewise.
7449 * keyboard.c: Likewise.
7451 * lread.c: Likewise.
7452 * minibuf.c: Likewise.
7453 * msdos.c: Likewise.
7454 * print.c: Likewise.
7455 * process.c: Likewise.
7456 * region-cache.c: Likewise.
7457 * search.c: Likewise.
7458 * sysdep.c: Likewise.
7459 * termcap.c: Likewise.
7460 * terminal.c: Likewise.
7461 * tparam.c: Likewise.
7462 * w16select.c: Likewise.
7464 * w32reg.c: Likewise.
7465 * w32select.c: Likewise.
7466 * w32uniscribe.c: Likewise.
7467 * widget.c: Likewise.
7468 * xdisp.c: Likewise.
7469 * xmenu.c: Likewise.
7471 * xselect.c: Likewise.
7473 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7475 * fileio.c (time_error_value): Check the right error number.
7476 Problem reported by Troels Nielsen in
7477 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7479 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7481 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7482 This should be fixed in a better way; see Eli Zaretskii in
7483 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7484 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7486 * fileio.c (time_error_value): Rename from special_mtime.
7487 The old name's problems were noted by Eli Zaretskii in
7488 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7490 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7491 This variable's comment says Emacs needs at least one GDB-visible
7492 symbol of type enum pvec_type, to work around GDB problems.
7493 The symbol's value doesn't matter.
7495 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7496 that causes compilation to fail on pre-C99 compilers.
7498 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7500 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7501 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7503 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7505 * buffer.c (init_buffer_once): Fix initialization of
7506 headers for buffer_defaults and buffer_local_symbols.
7507 Reported by Juanma Barranquero <lekktu@gmail.com>.
7509 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7511 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7512 * lisp.h (enum pvec_type): Use fewer bits.
7513 (PSEUDOVECTOR_SIZE_BITS): New constant.
7514 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7515 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7516 change in pvec_type.
7517 (PSEUDOVECTOR_TYPEP): New macro.
7518 (TYPED_PSEUDOVECTORP): Use it.
7519 * fns.c (internal_equal): Adapt code to extract pvectype.
7520 * emacs.c (gdb_pvec_type): Update type.
7521 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7522 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7523 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7524 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7525 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7526 abusing vector->header.next.nbytes.
7527 (live_vector_p): Use PVEC_TYPE.
7528 (mark_object): Adapt code to extract pvectype. Use switch.
7530 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7532 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7533 Tighten new eassert a bit.
7535 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7537 Fix compilation with --enable-gcc-warnings and -O1
7539 * doprnt.c (doprnt): Change type of tem to int, initialize
7540 to avoid compiler warning. Add eassert.
7541 * search.c (simple_search): Initialize match_byte to avoid
7542 compiler warning. Add eassert.
7544 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7546 Avoid weird behavior with large horizontal scrolls.
7547 Without this change, for example, large hscroll values would
7548 mess up Emacs's display on Fedora 15 x86, presumably due to
7549 overflows in int calculations in the display code.
7550 Also, if buffers had long lines, Emacs would freeze.
7551 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7552 (set_window_hscroll): New function, containing the old guts of
7553 Fset_window_hscroll. Return the clipped value.
7554 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7555 This avoids the need to check against PTRDIFF_MAX.
7557 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7559 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7561 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7563 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7565 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7566 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7567 since GCC 4.4.6 issues a bogus warning for them.
7569 Fix bugs in file timestamp newness comparisons.
7570 * fileio.c (Ffile_newer_than_file_p):
7571 * lread.c (Fload): Use full timestamp resolution of files,
7572 not just the 1-second resolution, so that files that are only
7573 slightly newer still count as newer.
7574 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7575 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7577 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7579 * fileio.c: Improve handling of file time marker. (Bug#11852)
7580 (special_mtime): New function.
7581 (Finsert_file_contents, Fverify_visited_file_modtime):
7582 Use it to set special mtime values consistently.
7584 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7586 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7587 marker for non-existing file. (Bug#11852)
7589 2012-07-03 Glenn Morris <rgm@gnu.org>
7591 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7592 and did not make it into globals.h).
7594 2012-07-03 Tom Tromey <tromey@redhat.com>
7596 * window.c (Fset_window_margins, Fset_window_fringes)
7597 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7598 * textprop.c (Fprevious_property_change): No longer static.
7599 * syntax.c (Fsyntax_table_p): No longer static.
7600 * process.c (Fget_process, Fprocess_datagram_address): No longer
7602 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7603 * keyboard.c (Fcommand_execute): No longer static.
7605 * insdel.c (Fcombine_after_change_execute): No longer static.
7606 * image.c (Finit_image_library): No longer static.
7607 * fileio.c (Fmake_symbolic_link): No longer static.
7608 * eval.c (Ffetch_bytecode): No longer static.
7609 * editfns.c (Fuser_full_name): No longer static.
7610 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7612 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7614 * dired.c (Ffile_attributes): No longer static.
7615 * composite.c (Fcomposition_get_gstring): No longer static.
7616 * callproc.c (Fgetenv_internal): No longer static.
7618 * ccl.h: Remove EXFUNs.
7619 * buffer.h: Remove EXFUNs.
7620 * dispextern.h: Remove EXFUNs.
7621 * intervals.h: Remove EXFUNs.
7622 * fontset.h: Remove EXFUN.
7623 * font.h: Remove EXFUNs.
7624 * dosfns.c (system_process_attributes): Remove EXFUN.
7625 * keymap.h: Remove EXFUNs.
7626 * lisp.h: Remove EXFUNs.
7627 * w32term.h: Remove EXFUNs.
7628 * window.h: Remove EXFUNs.
7629 * xsettings.h: Remove EXFUN.
7630 * xterm.h: Remove EXFUN.
7632 2012-07-03 Glenn Morris <rgm@gnu.org>
7634 * lisp.h (Frandom): Make it visible to C.
7635 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7636 buffer for invisible buffers. (Bug#1229)
7638 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7640 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7641 values which aren't power of 2.
7642 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7643 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7646 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7648 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7650 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7652 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7654 * alloc.c (allocate_vector_block): Remove redundant
7655 calls to mallopt if DOUG_LEA_MALLOC is defined.
7656 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7657 avoid calls to mallopt if zero_vector is returned.
7659 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7661 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7662 is enabled, avoid dereferencing NULL current_sblock if
7665 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7667 Cleanup basic buffer management.
7668 * buffer.h (struct buffer): Change layout to use generic vector
7669 marking code. Fix some comments. Change type of 'clip_changed'
7670 to bitfield. Remove unused #ifndef old.
7671 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7672 (GET_OVERLAYS_AT): Fix indentation.
7673 (for_each_per_buffer_object_at): New macro.
7674 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7675 (Fbuffer_local_variables): Use it.
7676 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7677 * alloc.c (allocate_buffer): Adjust to match new layout of
7678 struct buffer. Fix comment.
7679 (mark_overlay): New function.
7680 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7681 Lisp area of struct buffer.
7682 (mark_object): Use it. Adjust marking of misc objects
7683 and related comments.
7685 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7687 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7688 wrapper that is not needed because the wrapped code is a no-op (zero
7689 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7690 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7692 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7694 * alloc.c (mark_buffer): Simplify. Remove prototype.
7695 (mark_object): Add comment. Reorganize marking of vector-like
7696 objects. Use CHECK_LIVE for all vector-like objects except buffers
7697 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7698 Avoid redundant calls to mark_vectorlike for bool vectors.
7700 2012-06-30 Glenn Morris <rgm@gnu.org>
7702 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7704 * epaths.in (PATH_SITELOADSEARCH): New.
7705 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7706 This is rather than relying on --enable-locallisppath elements
7707 having "site-lisp" in their names. (Bug#10208#25, 11658)
7709 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7711 * w32proc.c (sys_select): Accept and ignore one more argument.
7713 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7715 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7716 (pselect) [!MS_DOS]: Redirect to sys_select.
7718 * sysdep.c: Don't include dos.h and dosfns.h.
7720 * process.c (sys_select):
7721 * msdos.c (sys_select): Accept one more argument and ignore it.
7723 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7724 adapt data types and code to that.
7727 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7728 which clashes with the gnulib function of the same name.
7730 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7732 * font.c (font_style_to_value, font_style_symbolic)
7733 (font_prop_validate_style): Add type checks for values in
7736 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7738 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7741 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7743 * xdisp.c (try_window_id): Undo last change.
7745 * w32.c (getwd): Adjust commentary about startup_dir.
7746 (init_environment): Always call sys_access, even in non-MSVC
7747 builds. Don't chdir to the directory of the Emacs executable.
7748 This undoes code from 1997 which was justified by the need to
7749 "avoid conflicts when removing and renaming directories". But its
7750 downside was that every relative file name was being interpreted
7751 relative to the directory of the Emacs executable, which can never
7752 be TRT. In particular, it broke sys_access when called with
7753 relative file names.
7754 (sys_access): Map GetLastError to errno.
7756 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7758 * window.h (struct window): Change type of 'fringes_outside_margins'
7759 to bitfield. Fix comment. Adjust users accordingly.
7760 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7762 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7765 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7767 * gnutls.c (emacs_gnutls_handshake):
7768 Add QUIT to make the loop interruptible.
7770 2012-06-29 Glenn Morris <rgm@gnu.org>
7772 * charset.c (init_charset): Make lack of etc/charsets fatal.
7774 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7776 * editfns.c (region_limit): Fix type mismatch.
7778 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7780 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7781 undefined. Convert from xassert to eassert.
7782 * nsmenu.m: Convert from xassert to eassert.
7783 * nsterm.m: Likewise.
7785 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7787 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7789 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7791 Avoid integer overflow on scroll-left and scroll-right.
7792 * window.c (HSCROLL_MAX): New macro.
7793 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7794 overflow when requested scroll falls outside ptrdiff_t range.
7796 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7798 * window.h (struct window): Change type of 'hscroll',
7799 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7800 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7801 Adjust users accordingly.
7802 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7803 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7804 from EMACS_INT to ptrdiff_t.
7805 (make_window): Omit redundant initialization.
7807 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7809 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7811 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7813 * window.h (struct window): Change type of 'use_time' and
7814 'sequence_number' from Lisp_Object to int.
7815 * frame.c (make_frame): Adjust users accordingly.
7816 * print.c (print_object): Likewise.
7817 * window.c (select_window, Fwindow_use_time, make_parent_window)
7818 (make_window): Likewise.
7820 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7822 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7823 enabled with --enable-checking=[all,glyphs] configure option.
7824 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7825 adjust comments accordingly.
7826 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7827 undefined, adjust comments accordingly.
7828 * image.c: Likewise.
7829 * scroll.c: Likewise.
7830 * w32fns.c: Likewise.
7831 * w32term.c: Likewise.
7832 * xdisp.c: Likewise.
7833 * xfaces.c: Likewise.
7835 * xterm.c: Likewise.
7837 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7839 Generalize run-time debugging checks.
7840 * dispextern.h (XASSERTS): Remove.
7841 * fontset.c (xassert): Remove.
7842 Convert from xassert to eassert.
7843 * alloc.c: Convert from xassert to eassert.
7845 * dispnew.c: Likewise.
7847 * fringe.c: Likewise.
7848 * ftfont.c: Likewise.
7849 * gtkutil.c: Likewise.
7850 * image.c: Likewise.
7851 * keyboard.c: Likewise.
7853 * process.c: Likewise.
7854 * scroll.c: Likewise.
7855 * sound.c: Likewise.
7857 * w32console.c: Likewise.
7858 * w32fns.c: Likewise.
7859 * w32term.c: Likewise.
7860 * window.c: Likewise.
7861 * xdisp.c: Likewise.
7862 * xfaces.c: Likewise.
7864 * xselect.c: Likewise.
7865 * xterm.c: Likewise.
7867 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7869 * fns.c (maybe_resize_hash_table): Output message when growing the
7872 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7874 * alloc.c (allocate_string_data): Remove dead code.
7875 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7876 avoid GCC warning about unused macro.
7878 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7880 * alloc.c (allocate_string): Omit intervals initialization.
7881 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7882 as in make_pure_string and make_pure_c_string.
7884 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7886 * alloc.c (allocate_string): Fix last change.
7888 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7890 * alloc.c (allocate_string): Remove two redundant calls
7891 to memset, add explicit initialization where appropriate.
7893 2012-06-27 Glenn Morris <rgm@gnu.org>
7895 * lisp.mk (lisp): Remove paths.elc.
7897 2012-06-27 Chong Yidong <cyd@gnu.org>
7899 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7901 2012-06-26 John Wiegley <johnw@newartisans.com>
7903 * unexmacosx.c (copy_data_segment): Add two section names used
7904 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7906 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7907 when building with Clang.
7909 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7911 * eval.c (Fapply): Allow calling it with a single argument.
7913 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7915 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7916 _stricmp and _strnicmp.
7917 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7919 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7921 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7923 (allocate_process): Likewise for new process.
7924 (allocate_terminal): Change to use offsetof.
7925 (allocate_frame): Likewise.
7926 * frame.c (make_frame): Omit redundant initialization.
7927 * window.c (make_parent_window): Use memset.
7928 (make_window): Omit redundant initialization.
7929 * process.c (make_process): Omit redundant initialization.
7930 * terminal.c (create_terminal): Likewise.
7932 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7934 * term.c (delete_tty): Remove redundant call to memset.
7936 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7938 * alloc.c: Remove build_string.
7939 * lisp.h: Define build_string as static inline. This provides
7940 a better opportunity to optimize away calls to strlen when the
7941 function is called with compile-time constant argument.
7942 * image.c (imagemagick_error): Convert to build_string.
7943 * w32proc.c (sys_spawnve): Likewise.
7944 * xterm.c (x_term_init): Likewise.
7946 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7948 Use sprintf return value instead of invoking strlen on result.
7949 In the old days this wasn't portable, since some sprintf
7950 implementations returned char *. But they died out years ago and
7951 Emacs already assumes sprintf returns int.
7952 Similarly for float_to_string.
7953 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7954 * ccl.c (ccl_driver):
7955 * character.c (string_escape_byte8):
7956 * data.c (Fnumber_to_string):
7957 * doprnt.c (doprnt):
7958 * print.c (print_object):
7959 * xdisp.c (message_dolog):
7960 * xfns.c (syms_of_xfns):
7961 Use sprintf or float_to_string result to avoid need to call strlen.
7962 * data.c (Fnumber_to_string):
7963 Use make_unibyte_string, since the string must be ASCII.
7964 * lisp.h, print.c (float_to_string): Now returns int length.
7965 * term.c (produce_glyphless_glyph):
7966 Use sprintf result rather than recomputing it.
7968 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7969 * Makefile.in (ALL_CFLAGS):
7970 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7971 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7973 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7975 * dispextern.h (xstrcasecmp): Define to library function
7976 strcasecmp if available.
7977 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7979 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7981 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7982 Avoid comma operator.
7983 * menu.c (push_submenu_start, push_submenu_end)
7984 (push_left_right_boundary, push_menu_pane): Likewise.
7985 * msdos.c (dos_rawgetc): Likewise.
7987 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7989 * xfns.c (xic_create_fontsetname): Remove redundant calls
7992 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7994 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7995 sprintf already null-terminates its output.
7997 * xfns.c (x_window): Remove redundant cast.
7999 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8001 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
8002 `const char *' to `char *' to avoid compiler warning.
8004 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8006 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
8007 instead of truncating it to 63 (admittedly a generous limit).
8009 * process.c: Fix spelling and caps in comments.
8011 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
8013 * emacs.c (setpgrp): Remove definition, unused.
8014 * sysdep.c (setpgrp): Remove definition, not used in this file.
8016 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
8018 * makefile.w32-in: Update dependencies.
8020 2012-06-24 Eli Zaretskii <eliz@gnu.org>
8022 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
8023 (SYSTIME_H): Add nt/inc/sys/time.h.
8025 * systime.h [WINDOWSNT]: Include sys/time.h.
8027 * s/ms-w32.h (struct timespec): Definition moved from
8028 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
8030 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8032 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
8033 * buffer.h (buffer_slot_type_mismatch):
8034 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8035 * eval.c (unwind_to_catch):
8036 * image.c (my_png_error, my_error_exit):
8037 * keyboard.c (quit_throw_to_read_char, user_error)
8038 (Fexit_recursive_edit, Fabort_recursive_edit):
8039 * lisp.h (die, args_out_of_range, args_out_of_range_3)
8040 (wrong_type_argument, buffer_overflow, __executable_start)
8041 (memory_full, buffer_memory_full, string_overflow, Fthrow)
8042 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
8043 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
8045 (child_setup) [!DOS_NT]:
8046 * lread.c (end_of_file_error, invalid_syntax):
8047 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8048 * puresize.h (pure_write_error):
8049 * search.c (matcher_overflow):
8050 * sound.c (sound_perror, alsa_sound_perror):
8051 * sysdep.c, syssignal.h (croak):
8052 * term.c (maybe_fatal, vfatal):
8053 * textprop.c (text_read_only):
8054 * undo.c (user_error):
8055 * unexmacosx.c (unexec_error):
8056 * xterm.c (x_ins_del_lines, x_delete_glyphs):
8057 Use _Noreturn rather than NO_RETURN.
8058 No need for separate decl merely because of _Noreturn.
8059 * sound.c (sound_warning, parse_sound):
8060 Remove unnecessary forward decls.
8062 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8064 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
8065 * lisp.h (WAIT_READING_MAX): New macro.
8066 * dispnew.c (Fsleep_for, sit_for):
8067 * keyboard.c (kbd_buffer_get_event):
8068 * process.c (Faccept_process_output):
8069 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
8070 This improves on the previous patch, which introduced a bug
8071 when time_t is unsigned and as wide as intmax_t.
8072 See <http://bugs.gnu.org/9000#51>.
8074 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8076 * dispnew.c (sit_for, Fsleep_for):
8077 * keyboard.c (kbd_buffer_get_event):
8078 * process.c (Faccept_process_output): Avoid compiler warnings when
8079 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
8081 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
8083 * makefile.w32-in: Update dependencies.
8085 * w32.c (ltime): Add return type and declare static.
8086 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
8088 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8090 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
8091 Privately reported by Herbert J. Skuhra.
8092 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
8094 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
8095 not make_lisp_timeval, when the argument is of type EMACS_TIME.
8097 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8099 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
8100 last argument of make_unibyte_string.
8102 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
8103 language ID in the event parameters.
8105 * w32term.c (w32_read_socket): Put the new keyboard codepage into
8106 event.code, not the obscure "character set ID".
8108 2012-06-23 Chong Yidong <cyd@gnu.org>
8110 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
8112 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8114 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
8115 * w32.c (fdutimens): New function.
8117 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
8119 * s/ms-w32.h (pselect): Redirect to sys_select.
8121 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
8123 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
8124 in the logic of incrementing and decrementing the value of
8125 use_relocatable_buffers.
8127 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8129 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
8130 Privately reported by Herbert J. Skuhra.
8131 [__FreeBSD__]: Remove "*/" typo after "#include".
8132 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
8133 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
8134 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
8135 Don't assume EMACS_TIME and struct timeval are the same type.
8137 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
8139 Support higher-resolution time stamps (Bug#9000).
8140 The time stamps are only nanosecond-resolution at the C level,
8141 since that's the best that any real-world system supports now.
8142 But they are picosecond-resolution at the Lisp level, as that's
8143 easy, and leaves room for future OS improvements.
8145 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
8148 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
8149 Don't get current time unless it's needed.
8151 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
8152 now provides it if it's absent.
8153 (start_atimer): Port to higher-res time stamps.
8154 Check for time stamp overflow. Don't get current time more
8155 often than is needed.
8157 * buffer.h (struct buffer): Buffer modtime now has high resolution.
8158 Include systime.h, not time.h.
8159 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
8161 * dired.c: Include stat-time.h.
8162 (Ffile-attributes): File times now have higher resolution.
8164 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
8165 (struct image): Timestamp now has higher resolution.
8167 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
8168 has at least microseconds now. All uses removed.
8169 (update_frame, update_single_window, update_window, update_frame_1)
8170 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
8171 (duration_to_sec_usec): Remove; no longer needed.
8173 * editfns.c (time_overflow): Now extern.
8174 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
8175 (float-time, Fformat_time_string, Fcurrent_time_string)
8176 (Fcurrent_time_zone): Accept and generate higher-resolution
8178 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
8179 (decode_time_components, lisp_seconds_argument): New functions.
8180 (make_time): Now static.
8181 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
8182 Report an error if the time is invalid, rather than having the caller
8185 * fileio.c: Include <stat-time.h>
8186 (Fcopy_file): Copy higher-resolution time stamps.
8187 Prefer to set the time stamp via a file descriptor if that works.
8188 (Fset_file_times, Finsert_file_contents, Fwrite_region)
8189 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
8190 (Fvisited_file_modtime, Fset_visited_file_modtime):
8191 Support higher-resolution time stamps.
8193 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
8195 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
8197 * image.c (prepare_image_for_display, clear_image_cache)
8198 (lookup_image): Port to higer-resolution time stamps.
8200 * keyboard.c (start_polling, bind_polling_period):
8201 Check for time stamp overflow.
8202 (read_char, kbd_buffer_get_event, timer_start_idle)
8203 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
8204 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
8205 Port to higher-resolution time stamps. Do not assume time_t is signed.
8206 (decode_timer): New function. Timers are now vectors of length 9,
8207 not 8, to accommodate the picosecond component.
8208 (timer_check_2): Use it.
8210 * nsterm.m (select_timeout, timeval_subtract): Remove.
8211 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
8212 as they're a bit more accurate and handle overflow better.
8213 (ns_select): Change prototype to be compatible with pselect.
8214 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
8215 * nsterm.h (ns_select): Adjust prototype.
8217 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
8218 us-resolution time stamps.
8219 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
8221 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
8223 * lisp.h (time_overflow): New decl.
8224 (wait_reading_process_output): First arg is now intmax_t, not int,
8225 to accommodate larger waits.
8227 * process.h (struct Lisp_Process.read_output_delay):
8228 Now counts nanoseconds, not microseconds.
8229 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
8231 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
8232 (wait_reading_process_output):
8233 Port to ns-resolution time stamps.
8234 (Faccept_process_output, wait_reading_process_output):
8235 Check for time stamp overflow. Do not assume time_t is signed.
8236 (select_wrapper): Remove; we now use pselect.
8237 (Fprocess_attributes): Now generates ns-resolution time stamps.
8239 * sysdep.c: Include utimens.h. Don't include utime.h
8240 or worry about struct utimbuf; gnulib does that for us now.
8241 (gettimeofday): Remove; gnulib provides a substitute.
8242 (make_timeval): New function.
8243 (set_file_times): Now sets ns-resolution time stamps.
8244 New arg FD; all uses changed.
8245 (time_from_jiffies, ltime_from_jiffies, get_up_time)
8246 (system_process_attributes):
8247 Now returns ns-resolution time stamp. All uses changed.
8248 Check for time stamp overflow.
8250 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
8251 provides a substitute now.
8253 * systime.h: Include timespec.h rather than sys/time.h and time.h,
8254 since it guarantees struct timespec.
8255 (EMACS_TIME): Now struct timespec, so that we can support
8256 ns-resolution time stamps.
8257 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
8258 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
8259 (EMACS_USECS): Remove.
8260 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
8261 so multiply the arg by 1000 before storing it.
8262 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
8264 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
8265 Port to ns-resolution time stamps.
8266 (EMACS_TIME_NEG_P): Remove; replaced by....
8267 (EMACS_TIME_SIGN): New macro.
8268 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
8269 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
8270 (set_file_times, make_time, lisp_time_argument): Adjust signature.
8271 (make_timeval, make_lisp_time, decode_time_components): New decls.
8272 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
8273 that it mishandled time_t overflow. You can't compare by subtracting!
8274 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
8275 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
8277 * term.c: Include <sys/time.h>.
8278 (timeval_to_Time): New function, for proper overflow wraparound.
8279 (term_mouse_position, term_mouse_click): Use it.
8281 * undo.c (record_first_change): Support higher-resolution time stamps
8283 (Fprimitive_undo): Use them when restoring time stamps.
8285 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
8286 (w32_get_internal_run_time):
8287 Port to higher-resolution Emacs time stamps.
8288 (ltime): Now accepts single 64-bit integer, as that's more convenient
8291 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
8293 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
8294 for compatibility with pselect. Support ns-resolution time stamps.
8296 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
8298 * xselect.c (wait_for_property_change, x_get_foreign_selection):
8299 Check for time stamp overflow, and support ns-resolution time stamps.
8301 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
8302 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
8303 (timeval_subtract): Remove; no longer needed.
8304 (XTflash, XTring_bell, x_wait_for_event):
8305 Port to ns-resolution time stamps. Don't assume time_t is signed.
8307 2012-06-22 Chong Yidong <cyd@gnu.org>
8309 * xdisp.c (x_consider_frame_title): Revert last change.
8311 2012-06-22 Eli Zaretskii <eliz@gnu.org>
8313 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
8314 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
8315 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
8316 staticidx goes up to 1597 out of 1600 = 0x640.)
8318 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
8320 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
8321 Otherwise, the umask might be mistakenly 0 while handling input signals.
8323 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8325 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8327 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8329 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8330 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8331 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8332 access to `contents' member of Lisp_Vector objects with AREF and ASET
8335 2012-06-19 Chong Yidong <cyd@gnu.org>
8337 * frame.c (delete_frame): When selecting a frame on a different
8338 text terminal, do not alter the terminal's top-frame.
8340 * xdisp.c (format_mode_line_unwind_data): Record the target
8341 frame's selected window and its terminal's top-frame.
8342 (unwind_format_mode_line): Restore them.
8343 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8345 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8346 since tty frames can be explicitly named.
8347 (prepare_menu_bars): Likewise.
8349 * term.c (Ftty_top_frame): New function.
8351 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8353 Port byte-code-meter to modern targets.
8354 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8355 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8356 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8357 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8358 (METER_1, METER_2): Simplify.
8360 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8362 * data.c (Fdefalias): Return `symbol' (bug#11686).
8364 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8366 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8367 gets killed during executing of this function (Bug#11665).
8368 Try to always return Qt when the buffer has been actually killed.
8369 (Vkill_buffer_query_functions): In doc-string say that functions
8370 run by this hook should not change the current buffer.
8372 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8374 Fix recently-introduced process.c problems found by static checking.
8375 * process.c (write_queue_push, write_queue_pop, send_process):
8376 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8377 (write_queue_pop): Fix pointer signedness problem.
8378 (send_process): Remove unused local.
8380 2012-06-17 Chong Yidong <cyd@gnu.org>
8382 * xdisp.c (redisplay_internal): No need to redisplay terminal
8383 frames that are not on top.
8385 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8387 * process.c (make_process): Initialize write_queue.
8388 (write_queue_push, write_queue_pop): New functions.
8389 (send_process): Use them to maintain correct ordering of process
8392 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8394 * lisp.h (eassert): Assume C89 or later.
8395 This removes the need for CHECK.
8396 (CHECK): Remove. Its comments about always evaluating its
8397 argument were confusing, as 'eassert' typically does not evaluate
8400 * coding.c (produce_chars): Use ptrdiff_t, not int.
8402 * xterm.c (x_draw_underwave): Check for integer overflow.
8403 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8405 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8407 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8408 referenced (Bug#11583).
8410 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8412 Implement wave-style variant of underlining.
8413 * dispextern.h (face_underline_type): New enum.
8414 (face): Add field for underline type.
8415 * nsterm.m (ns_draw_underwave): New function.
8416 (ns_draw_text_decoration): Use it.
8417 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8419 (x_draw_glyph_string): Use them.
8420 * xfaces.c (Qline, Qwave): New Lisp objects.
8421 (check_lface_attrs, merge_face_ref)
8422 (Finternal_set_lisp_face_attribute, realize_x_face):
8423 Handle wave-style underline face attributes.
8424 * xterm.c (x_draw_underwave): New function.
8425 (x_draw_glyph_string): Use it.
8427 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8429 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8430 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8431 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8432 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8433 ($(BLD)/w32select.$(O)): Update dependencies.
8435 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8437 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8438 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8439 * character.c (_fetch_multibyte_char_p): Remove.
8440 * alloc.c: Include "character.h" before "buffer.h".
8442 * buffer.c: Likewise.
8443 * bytecode.c: Likewise.
8444 * callint.c: Likewise.
8445 * callproc.c: Likewise.
8446 * casefiddle.c: Likewise.
8447 * casetab.c: Likewise.
8448 * category.c: Likewise.
8450 * coding.c: Likewise.
8451 * composite.c: Likewise.
8452 * dired.c: Likewise.
8453 * dispnew.c: Likewise.
8455 * dosfns.c: Likewise.
8456 * editfns.c: Likewise.
8457 * emacs.c: Likewise.
8458 * fileio.c: Likewise.
8459 * filelock.c: Likewise.
8461 * fontset.c: Likewise.
8462 * fringe.c: Likewise.
8463 * indent.c: Likewise.
8464 * insdel.c: Likewise.
8465 * intervals.c: Likewise.
8466 * keyboard.c: Likewise.
8467 * keymap.c: Likewise.
8468 * lread.c: Likewise.
8469 * macros.c: Likewise.
8470 * marker.c: Likewise.
8471 * minibuf.c: Likewise.
8472 * nsfns.m: Likewise.
8473 * nsmenu.m: Likewise.
8474 * print.c: Likewise.
8475 * process.c: Likewise.
8476 * regex.c: Likewise.
8477 * region-cache.c: Likewise.
8478 * search.c: Likewise.
8479 * syntax.c: Likewise.
8481 * textprop.c: Likewise.
8483 * unexsol.c: Likewise.
8484 * w16select.c: Likewise.
8485 * w32fns.c: Likewise.
8486 * w32menu.c: Likewise.
8487 * window.c: Likewise.
8488 * xdisp.c: Likewise.
8490 * xmenu.c: Likewise.
8492 * xselect.c: Likewise.
8494 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8496 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8497 If all the glyphs of the glyph row came from strings, and we have no
8498 cursor positioning clues, put the cursor on the first glyph of the
8500 (handle_face_prop): Use chunk-relative overlay string index when
8501 indexing into it->string_overlays array. (Bug#11653)
8502 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8503 the rightmost. (Bug#11720)
8505 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8507 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8508 (CATEGORY_MEMBER): Enforce 1/0 value.
8509 * category.c (_temp_category_set): Remove.
8511 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8513 * window.c (Fdelete_other_windows_internal)
8514 (Fdelete_window_internal): Don't access frame's mouse highlight
8515 info of the initial frame. (Bug#11677)
8517 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8519 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8520 Assume USE_2_TAGS_FOR_INTS.
8521 (xreload): Adjust $tagmask width to match recent lisp.h change.
8523 Simplify lisp.h in minor ways that should not affect code.
8524 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8525 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8526 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8527 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8528 (INTTYPEBITS): New macro, for clarity.
8529 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8530 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8531 Simplify now that USE_LSB_TAG is always defined.
8532 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8533 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8535 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8537 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8539 2012-06-13 Glenn Morris <rgm@gnu.org>
8541 * s/bsd-common.h (BSD4_3):
8542 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8544 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8546 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8549 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8551 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8552 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8553 * alloc.c (widen_to_Lisp_Object): Remove.
8554 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8555 * frame.c (delete_frame): Remove outdated comment.
8556 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8557 USE_LISP_UNION_TYPE.
8558 (Fw32_unregister_hot_key): Likewise.
8559 (Fw32_toggle_lock_key): Likewise.
8560 * w32menu.c (add_menu_item): Likewise.
8561 (w32_menu_display_help): Use XIL instead of checking
8562 USE_LISP_UNION_TYPE.
8563 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8564 (init_heap): Likewise.
8565 * w32term.c (w32_read_socket): Update comment.
8567 2012-06-13 Glenn Morris <rgm@gnu.org>
8569 * s/usg5-4-common.h, src/s/unixware.h:
8570 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8572 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8574 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8576 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8577 * alloc.c (make_number) [!defined make_number]:
8578 Remove, as lisp.h always defines this now.
8579 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8580 (roundup_size): Verify that it is a power of 2.
8581 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8582 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8583 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8584 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8585 USE_LSB_TAG now is always defined to be either 0 or 1.
8587 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8588 code works fine either way, and efficiency is not a concern here,
8589 as the union type is for debugging, not for production.
8590 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8591 Use an inline function on all platforms when using the union type,
8592 since this is simpler and 'static inline' can be used portably
8594 (LISP_INITIALLY_ZERO): New macro.
8595 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8596 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8598 2012-06-12 Glenn Morris <rgm@gnu.org>
8600 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8602 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8604 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8605 Move BROKEN_SIGIO to configure.
8607 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8608 Move NO_TERMIO to configure.
8610 2012-06-12 Chong Yidong <cyd@gnu.org>
8612 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8613 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8614 MagickExportImagePixels is undefined.
8616 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8618 * image.c (imagemagick_load_image): Remove unused label.
8620 2012-06-11 Glenn Morris <rgm@gnu.org>
8622 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8623 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8624 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8625 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8627 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8629 * alloc.c (make_byte_code): New function.
8630 (Fmake_byte_code): Use it. Don't purify here.
8631 * lread.c (read1): Use it as well to avoid extra allocation.
8633 2012-06-11 Chong Yidong <cyd@gnu.org>
8635 * image.c (imagemagick_load_image): Implement transparency.
8637 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8639 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8640 account for preceding backslashes. (Bug#11663)
8642 2012-06-09 Chong Yidong <cyd@gnu.org>
8644 * term.c: Support italics in capable terminals (Bug#9652).
8645 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8646 (turn_on_face): Output using TS_enter_italic_mode if available.
8647 Don't handle unused blinking and alt-charset cases.
8648 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8649 and tty_alt_charset_p cases.
8650 (tty_capable_p, init_tty): Support italics.
8652 * termchar.h (struct tty_display_info): Add field for italics.
8653 Remove unused blink field.
8655 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8658 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8659 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8660 tty_alt_charset_p. Add tty_italic_p.
8662 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8664 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8665 dbus_type_is_basic if available.
8666 (xd_extract_signed, xd_extract_unsigned): Rename from
8667 extract_signed and extract_unsigned, respectively. Adapt callers.
8669 2012-06-09 Chong Yidong <cyd@gnu.org>
8671 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8673 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8676 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8678 * xdisp.c (vmessage): Treat frame message as multibyte.
8679 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8680 would generate the diagnostic "Making \302\247 buffer-local while
8683 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8685 * dispnew.c (showing_window_margins_p): Undo last change, which
8686 was done due to an inadvertent commit.
8687 (adjust_frame_glyphs_for_frame_redisplay): Do call
8688 showing_window_margins_p.
8690 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8692 * eval.c (Fmake_var_non_special): New primitive.
8693 (syms_of_eval): Defsubr it.
8694 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8696 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8698 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8699 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8701 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8703 * alloc.c (allocate_vectorlike): Fix last change.
8705 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8707 Block-based vector allocation of small vectors.
8708 * lisp.h (struct vectorlike_header): New field `nbytes',
8709 adjust comment accordingly.
8710 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8711 to denote vector blocks. Adjust users (live_vector_p,
8712 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8713 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8714 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8715 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8716 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8717 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8718 (roundup_size): New constant.
8719 (struct vector_block): New data type.
8720 (vector_blocks, vector_free_lists, zero_vector): New variables.
8721 (all_vectors): Rename to `large_vectors'.
8722 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8723 (sweep_vectors): New functions.
8724 (allocate_vectorlike): Return `zero_vector' as the only vector of
8725 0 items. Allocate new vector from block if vector size is less than
8726 or equal to VBLOCK_BYTES_MAX.
8727 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8728 (init_alloc_once): Add call to init_vectors.
8730 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8732 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8734 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8736 * doprnt.c (doprnt): Truncate multibyte char correctly.
8737 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8738 would mishandle a string argument "Xc" if X was a multibyte
8739 character of length 2: it would truncate after X's first byte
8740 rather than including all of X.
8742 2012-06-06 Chong Yidong <cyd@gnu.org>
8744 * buffer.c (word_wrap): Doc fix.
8746 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8748 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8750 2012-06-03 Glenn Morris <rgm@gnu.org>
8752 * xdisp.c (tool-bar-style): Doc fix.
8754 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8756 * Makefile.in (PAXCTL): Define.
8757 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8758 binary via PaX flags if the paxctl utility is available.
8759 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8760 Restore PaX flags to their default. (Bug#11398)
8762 2012-06-03 Chong Yidong <cyd@gnu.org>
8764 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8767 2012-06-03 Chong Yidong <cyd@gnu.org>
8769 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8770 (note_mode_line_or_margin_highlight): If there is no help echo,
8771 use mode-line-default-help-echo. Handle the case where the mouse
8772 position is past the end of the mode line string.
8774 * buffer.c (buffer_local_value_1): New function, split from
8775 Fbuffer_local_value; can return Qunbound.
8776 (Fbuffer_local_value): Use it.
8777 (Vmode_line_format): Docstring tweaks.
8779 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8781 * sysdep.c (system_process_attributes): Improve comment.
8783 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8785 * keyboard.c: Export real-this-command to Elisp.
8786 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8787 and DEFVAR it. Update all users.
8789 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8791 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8793 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8794 Convert pctcpu and pctmem to Lisp float properly.
8795 Let the compiler fold better, as 100.0/0x8000 is exact.
8797 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8799 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8802 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8804 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8806 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8808 For a 'struct window', replace some Lisp_Object fields to
8809 bitfields where appropriate, remove unused fields.
8810 * window.h (struct window): Remove unused 'last_mark_x' and
8811 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8812 change its type from Lisp_Object to bitfield.
8813 Change type of 'force_start', 'optional_new_start',
8814 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8815 fields from Lisp_Object to bitfield. Adjust users accordingly.
8817 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8819 Pacify gcc -Wdouble-precision when using Xaw.
8820 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8821 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8822 Use 'float' consistently, rather than 'float' in most places
8823 and 'double' in a couple of places.
8825 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8827 * xdisp.c (handle_stop): Detect whether we have overlay strings
8828 loaded by testing it->current.overlay_string_index to be
8829 non-negative, instead of checking whether n_overlay_strings is
8830 positive. (Bug#11587)
8832 2012-05-31 Chong Yidong <cyd@gnu.org>
8834 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8836 * doc.c (Fsubstitute_command_keys): Doc fix.
8838 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8840 * search.c (search_buffer): Remove calls to
8841 r_alloc_inhibit_buffer_relocation, as it is now called by
8842 maybe_unify_char, which was the cause of relocation of buffer text
8845 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8847 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8848 for the duration of call to load_charset, to avoid problems with
8849 callers of maybe_unify_char that access buffer text through C
8852 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8853 decrement the inhibition flag, instead of just setting or
8856 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8858 Remove obsolete '#define static' cruft.
8859 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8860 This #undef was "temporary" in 2000; it is no longer needed
8861 now that '#define static' has gone away.
8862 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8863 (gray_bitmap_bits): Remove; no longer needed.
8864 All uses replaced with definiens.
8865 * xterm.c: Include "bitmaps/gray.xbm".
8867 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8869 Clean up __executable_start, monstartup when --enable-profiling.
8870 The following changes affect the code only when profiling.
8871 * dispnew.c (__executable_start): Rename from safe_bcopy.
8872 Define only on platforms that need it.
8873 * emacs.c: Include <sys/gmon.h> when profiling.
8874 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8875 (__executable_start): Remove decl, since lisp.h does it now.
8876 (safe_bcopy): Remove decl; no longer has that name.
8877 (main): Coalesce #if into single bit of code, for simplicity.
8878 Cast pointers to uintptr_t, since standard libraries want integers
8880 * lisp.h (__executable_start): New decl.
8882 2012-05-31 Glenn Morris <rgm@gnu.org>
8884 * image.c (Fimagemagick_types): Doc fix.
8886 2012-05-30 Jim Meyering <meyering@redhat.com>
8888 * callproc.c (Fcall_process_region): Include directory component
8889 in mkstemp error message (Bug#11586).
8891 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8893 * alloc.c, lisp.h (make_pure_vector): Now static.
8895 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8897 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8898 Move to byte-run.el.
8899 (Fautoload): Do the hash-doc more carefully.
8900 * data.c (Fdefalias): Purify definition, except for keymaps.
8901 (Qdefun): Move from eval.c.
8902 * lisp.h (Qdefun): Remove.
8903 * lread.c (read1): Tiny simplification.
8905 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8907 Do not create empty overlays with the evaporate property (Bug#9642).
8908 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8909 Bug#9642, but explicitly check that the buffer the overlay would
8910 be moved to is live and rearrange lines to make sure that errors
8911 will not put the overlay in an inconsistent state.
8912 (Fdelete_overlay): Cosmetics.
8914 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8916 * w32term.c (my_bring_window_to_top): New function.
8917 (x_raise_frame): Use handle returned by DeferWindowPos, which
8918 could be different from the original one.
8919 Call my_bring_window_to_top instead of my_set_foreground_window.
8922 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8923 by calling BringWindowToTop.
8925 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8926 (WM_EMACS_END): Increase by one.
8928 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8930 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8931 This avoids undefined behavior that might cause the eassert
8932 to not catch an out-of-range value.
8934 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8936 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8937 Update dependencies.
8939 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8941 * bidi.c (bidi_mirror_char): Fix last change.
8943 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8945 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8946 when referring to sectname field in printf format.
8948 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8950 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8951 Only r_alloc_inhibit_buffer_relocation needed to be added;
8952 the others were already declared.
8954 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8955 before checking whether it's out of range. Put the check inside
8957 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8959 2012-05-27 Ken Brown <kbrown@cornell.edu>
8961 * callproc.c (Fcall_process): Restore a line that was accidentally
8962 commented out in the 2011-02-13 change (bug#11547).
8964 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8966 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8967 defined on ralloc.c.
8969 * buffer.c [REL_ALLOC]: Remove prototypes of
8970 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8971 they are now on lisp.h.
8973 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8975 * search.c (search_buffer): Use it to inhibit relocation of buffer
8976 text while re_search_2 is doing its job, because re_search_2 is
8977 passed C pointers to buffer text. (Bug#11519)
8979 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8982 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8983 state after an additional call to move_it_in_display_line_to, keep
8984 the values of it->max_ascent and it->max_descent found for the
8986 (pos_visible_p): Revert the comparison against bottom_y to what it
8987 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8990 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8992 Fix coding-related core dumps with gcc -ftrapv.
8993 The code was computing A - B, where A and B are pointers, and B is
8994 random garbage. This can lead to core dumps on platforms that
8995 have special pointer registers, and it also leads to core dumps on
8996 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8997 A - B only when B is initialized properly.
8998 * coding.c (coding_set_source, coding_set_destination): Return void.
8999 (coding_change_source, coding_change_destinations): New functions,
9000 with the old behaviors of coding_set_source and coding_set_destination.
9001 All callers that need an offset changed to use these new functions.
9003 2012-05-26 Glenn Morris <rgm@gnu.org>
9005 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
9007 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9009 Extend mouse support on W32 text-mode console.
9010 * xdisp.c (draw_row_with_mouse_face):
9011 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
9013 * w32console.c: Include window.h.
9014 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
9016 (initialize_w32_display): Initialize mouse-highlight data.
9018 * w32inevt.c: Include termchar.h and window.h.
9019 (do_mouse_event): Support mouse-autoselect-window. When the mouse
9020 moves, call note_mouse_highlight. If help_echo changed, call
9021 gen_help_event to produce help-echo message in the echo area.
9022 Call clear_mouse_face if mouse_face_hidden is set in the mouse
9025 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9027 * lread.c (read1): Simplify slightly to avoid an overflow warning
9028 with GCC 4.7.0 on x86-64.
9030 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9032 * bidi.c (bidi_mirror_char): Revert last change: an int is
9033 definitely wide enough here.
9035 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
9037 Fix integer width and related bugs (Bug#9874).
9038 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
9039 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
9040 (string_bytes, check_sblock, allocate_string_data):
9041 (compact_small_strings, Fmake_bool_vector, make_string)
9042 (make_unibyte_string, make_multibyte_string)
9043 (make_string_from_bytes, make_specified_string)
9044 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
9045 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
9047 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9048 (allocate_pseudovector):
9049 Use int, not EMACS_INT, where int is wide enough.
9050 (inhibit_garbage_collection, Fgarbage_collect):
9051 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9052 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
9053 int might not be wide enough.
9054 (bidi_cache_search, bidi_cache_find, bidi_init_it)
9055 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
9056 (bidi_at_paragraph_end, bidi_find_paragraph_start)
9057 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
9058 (bidi_level_of_next_char, bidi_move_to_visually_next):
9059 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9060 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
9061 (Fkill_buffer, Fset_buffer_major_mode)
9062 (advance_to_char_boundary, Fbuffer_swap_text)
9063 (Fset_buffer_multibyte, overlays_at, overlays_in)
9064 (overlay_touches_p, struct sortvec, record_overlay_string)
9065 (overlay_strings, recenter_overlay_lists)
9066 (adjust_overlays_for_insert, adjust_overlays_for_delete)
9067 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
9068 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
9069 (Foverlay_recenter, last_overlay_modification_hooks_used)
9070 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
9071 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9072 (validate_region): Omit unnecessary test for b <= e,
9073 since that's guaranteed by the previous test.
9074 (adjust_overlays_for_delete): Avoid pos + length overflow.
9075 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
9076 (report_overlay_modification):
9077 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9078 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
9079 Omit pointer cast, which isn't needed anyway, and doesn't work
9080 after the EMACS_INT -> ptrdiff_t change.
9081 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
9082 * buffer.h: Adjust decls to match defn changes elsewhere.
9083 (struct buffer_text, struct buffer):
9084 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9085 Use EMACS_INT, not int, where int might not be wide enough.
9086 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
9087 not int, to avoid needless 32-bit limit on 64-bit hosts.
9088 (exec_byte_code): Use tighter memory-full test, one that checks
9089 for alloca overflow. Don't compute the address of the object just
9090 before an array, as that's not portable. Use EMACS_INT, not
9091 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
9092 * callint.c (Fcall_interactively):
9093 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9094 * callproc.c (call_process_kill, Fcall_process):
9095 Don't assume pid_t fits into an Emacs fixnum.
9096 (call_process_cleanup, Fcall_process, child_setup):
9097 Don't assume pid_t fits into int.
9098 (call_process_cleanup, Fcall_process, delete_temp_file)
9099 (Fcall_process_region):
9100 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9101 (Fcall_process): Simplify handling of volatile integers.
9102 Use int, not EMACS_INT, where int will do.
9103 * casefiddle.c (casify_object, casify_region, operate_on_word)
9104 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
9105 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9106 (casify_object): Avoid integer overflow when overallocating buffer.
9107 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
9108 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
9109 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
9110 * category.h (CATEGORYP): Don't assume arg is nonnegative.
9111 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
9112 integers are now checked earlier. All uses replaced with XINT.
9114 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9115 For CCL_MapSingle, check that content and value are in int range.
9116 (ccl_driver, Fregister_code_conversion_map):
9117 Check that Vcode_version_map_vector is a vector.
9118 (resolve_symbol_ccl_program): Check that vector header is in range.
9119 Always copy the vector, so that we can check its contents reliably
9120 now rather than having to recheck each instruction as it's being
9121 executed. Check that vector words fit in 'int'.
9122 (ccl_get_compiled_code, Fregister_ccl_program)
9123 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
9124 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
9125 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
9126 contents are in range.
9127 (Fccl_execute_on_string): Check that status is in range.
9128 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
9129 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
9130 Accept and return EMACS_INT, not int, because callers can pass values
9132 (c_string_width, strwidth, lisp_string_width, chars_in_text)
9133 (multibyte_chars_in_text, parse_str_as_multibyte)
9134 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
9135 (str_as_unibyte, str_to_unibyte, string_count_byte8)
9136 (string_escape_byte8, Fget_byte):
9137 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9138 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
9139 avoid mishandling large integers.
9140 * character.h: Adjust decls to match defn changes elsewhere.
9141 * charset.c (load_charset_map_from_file, find_charsets_in_text)
9142 (Ffind_charset_region):
9143 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9144 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
9145 (load_charset_map_from_vector, Fdefine_charset_internal):
9146 Don't assume fixnum fits in int.
9147 (load_charset_map_from_vector, Fmap_charset_chars):
9148 Remove now-unnecessary CHECK_NATNUMs.
9149 (Fdefine_charset_internal): Check ranges here, more carefully.
9150 Don't rely on undefined behavior with signed left shift overflow.
9151 Don't assume unsigned int fits into fixnum, or that fixnum fits
9152 into unsigned int. Don't require max_code to be a valid fixnum;
9153 that's not true for gb10830 4-byte on a 32-bit host. Allow
9154 invalid_code to be a cons, for the same reason. Require code_offset
9155 to be a character. Avoid int overflow if max_char is close
9157 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
9158 this is intended anyway and avoids some undefined behavior.
9159 (load_charset_map): Pass unsigned, not int, as 2nd arg of
9160 INDEX_TO_CODE_POINT, as that's what it expects.
9161 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
9162 * charset.h (DECODE_CHAR): Return int, not unsigned;
9163 this is what was intended anyway, and it avoids undefined behavior.
9164 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
9165 integer-overflow issues.
9166 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
9167 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
9168 where the argument is EMACS_INT, and this behavior is not intended.
9169 * chartab.c (Fmake_char_table, Fset_char_table_range)
9170 (uniprop_get_decoder, uniprop_get_encoder):
9171 Don't assume fixnum fits in int.
9172 * cmds.c (move_point): New function, that does the gist of
9173 Fforward_char and Fbackward_char, but does so while checking
9174 for integer overflow more accurately.
9175 (Fforward_char, Fbackward_char): Use it.
9176 (Fforward_line, Fend_of_line, internal_self_insert)
9177 (internal_self_insert):
9178 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9179 Fix a FIXME, by checking for integer overflow when calculating
9180 target_clm and actual_clm.
9181 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
9182 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
9183 (ASSURE_DESTINATION, coding_alloc_by_realloc)
9184 (coding_alloc_by_making_gap, alloc_destination)
9185 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
9186 (encode_coding_utf_16, detect_coding_emacs_mule)
9187 (decode_coding_emacs_mule, encode_coding_emacs_mule)
9188 (detect_coding_iso_2022, decode_coding_iso_2022)
9189 (encode_invocation_designation, encode_designation_at_bol)
9190 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
9191 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
9192 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
9193 (encode_coding_ccl, encode_coding_raw_text)
9194 (detect_coding_charset, decode_coding_charset)
9195 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
9196 (produce_composition, produce_charset, produce_annotation)
9197 (decode_coding, handle_composition_annotation)
9198 (handle_charset_annotation, consume_chars, decode_coding_gap)
9199 (decode_coding_object, encode_coding_object, detect_coding_system)
9200 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
9201 (code_convert_region, code_convert_string)
9202 (Fdefine_coding_system_internal)
9203 (coding_set_source, coding_set_destination):
9204 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9205 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
9206 (Fdefine_coding_system_internal):
9207 Don't assume fixnums fit in int.
9208 (decode_coding_gap, decode_coding_object, encode_coding_object)
9209 (Fread_coding_system, Fdetect_coding_region)
9210 (Funencodable_char_position, Fcheck_coding_systems_region)
9211 (get_translation, handle_composition_annotation, consume_chars):
9212 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9213 (consume_chars): Rewrite to not calculate an address outside buffer.
9214 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
9215 Don't access memory outside of the args array.
9216 (Fdefine_coding_system_internal): Check for charset-id overflow.
9217 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
9218 result of ENCODE_CHAR.
9219 * coding.h: Adjust decls to match defn changes elsewhere.
9220 (struct coding_system):
9221 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9222 * composite.c (get_composition_id, find_composition)
9223 (run_composition_function, update_compositions)
9224 (compose_text, composition_gstring_put_cache)
9225 (composition_gstring_p, composition_gstring_width)
9226 (fill_gstring_header, fill_gstring_body, autocmp_chars)
9227 (composition_compute_stop_pos, composition_reseat_it)
9228 (composition_update_it, struct position_record)
9229 (find_automatic_composition, composition_adjust_point)
9230 (Fcomposition_get_gstring, Ffind_composition_internal):
9231 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9232 (update_compositions):
9233 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9234 * composite.h: Adjust decls to match defn changes elsewhere.
9235 (struct composition):
9236 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9237 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
9238 Do not attempt to compute the address of the object just before a
9239 buffer; this is not portable.
9241 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9242 (Faset): Use int, not EMACS_INT, where int is wide enough.
9243 (Fstring_to_number): Don't assume fixnums fit in int.
9244 (Frem): Don't assume arg is nonnegative.
9245 * dbusbind.c (xd_append_arg): Check for integers out of range.
9246 (Fdbus_call_method): Don't overflow the timeout int.
9247 (extract_signed, extract_unsigned): New functions.
9248 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
9249 (xd_get_connection_references): Return ptrdiff_t, not int.
9251 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
9252 (xd_read_message_1):
9253 Use int, not unsigned, where the dbus API uses int.
9254 (Fdbus_message_internal): Don't overflow mtype.
9255 (syms_of_dbusbind): Allocate right-sized buffer for integers.
9256 * dired.c (directory_files_internal, file_name_completion, scmp)
9257 (file_name_completion_stat):
9258 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9259 (file_name_completion): Don't overflow matchcount.
9260 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
9261 * dispextern.h: Adjust decls to match defn changes elsewhere.
9262 (struct text_pos, struct glyph, struct bidi_saved_info)
9263 (struct bidi_string_data, struct bidi_it, struct composition_it)
9265 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9266 (struct display_pos, struct composition_it, struct it):
9267 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9268 * dispnew.c (increment_matrix_positions)
9269 (increment_row_positions, mode_line_string)
9270 (marginal_area_string):
9271 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9272 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
9273 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9274 (duration_to_sec_usec): New function, to check for overflow better.
9275 (Fsleep_for, sit_for): Use it.
9276 * doc.c (get_doc_string, store_function_docstring):
9277 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9278 (get_doc_string, Fsnarf_documentation):
9279 Use int, not EMACS_INT, where int is wide enough.
9281 Use SAFE_ALLOCA, not alloca.
9282 Check for overflow when converting EMACS_INT to off_t.
9283 * doprnt.c (doprnt):
9284 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9285 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
9286 Don't assume uid_t fits into fixnum.
9287 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
9288 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
9289 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
9290 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
9291 (general_insert_function)
9292 (Finsert_char, make_buffer_string, make_buffer_string_both)
9293 (update_buffer_properties, Fbuffer_substring)
9294 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
9295 (Fsubst_char_in_region, check_translation)
9296 (Ftranslate_region_internal, save_restriction_restore, Fformat)
9297 (transpose_markers, Ftranspose_regions):
9298 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9299 (clip_to_bounds): Move to lisp.h as an inline function).
9300 (Fconstrain_to_field): Don't assume integers are nonnegative.
9301 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
9302 (Fsubst_char_in_region, Fsave_restriction):
9303 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9304 (Femacs_pid): Don't assume pid_t fits into fixnum.
9305 (lo_time): Use int, not EMACS_INT, when int suffices.
9306 (lisp_time_argument): Check for usec out of range.
9307 (Fencode_time): Don't assume fixnum fits in int.
9308 (Fuser_login_name, Fuser_full_name): Signal an error
9309 if a uid argument is out of range, rather than relying on
9311 (Fformat_time_string): Remove now-unnecessary check.
9312 lisp_time_argument checks for out-of-range usec now.
9313 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
9314 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
9315 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
9316 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
9317 (init_cmdargs, Fdump_emacs):
9318 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9319 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
9320 the bottom (typically) 32 bits of the fixnum.
9321 * eval.c (specpdl_size, call_debugger):
9322 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9323 (when_entered_debugger, Fbacktrace_debug):
9324 Don't assume fixnum can fit in int.
9325 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9326 the object just before a buffer; this is not portable.
9327 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9328 (grow_specpdl, unbind_to):
9329 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9330 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9331 (grow_specpdl): Simplify allocation by using xpalloc.
9332 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9333 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9334 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9335 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9336 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9338 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9339 (Fcopy_file, non_regular_nbytes, read_non_regular)
9340 (Finsert_file_contents):
9341 Use int, not EMACS_INT, where int is wide enough.
9342 (READ_BUF_SIZE): Verify that it fits in int.
9343 (Finsert_file_contents): Check that counts are in proper range,
9344 rather than assuming fixnums fit into ptrdiff_t etc.
9345 Don't assume fixnums fit into int.
9346 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9347 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9348 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9349 (string_char_to_byte, string_byte_to_char)
9350 (string_make_multibyte, string_to_multibyte)
9351 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9352 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9353 (substring_both, Fdelete, internal_equal, Ffillarray)
9354 (Fclear_string, mapcar1)
9355 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9356 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9357 (larger_vector, make_hash_table, maybe_resize_hash_table)
9358 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9359 (Fmaphash, secure_hash):
9360 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9361 (concat): Check for string index and length overflow.
9362 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9364 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9365 (larger_vector): New API (vec, incr_min, size_max) replaces old
9366 one (vec, new_size, init). This catches size overflow.
9367 INIT was removed because it was always Qnil.
9368 All callers changed.
9369 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9370 the upper bound on a hash table index size.
9371 (make_hash_table, maybe_resize_hash_table): Use it.
9372 (secure_hash): Computer start_byte and end_byte only after
9373 they're known to be in ptrdiff_t range.
9374 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9375 (Ffont_get_glyphs, Ffont_at):
9376 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9377 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9378 (Flist_fonts, Fopen_font):
9379 Don't assume fixnum can fit in int.
9380 (check_gstring): Don't assume index can fit in int.
9381 (font_match_p): Check that fixnum is a character, not a nonnegative
9382 fixnum, since the later code needs to stuff it into an int.
9383 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9384 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9385 conversion overflow issues.
9386 (Fopen_font): Check for integer out of range.
9387 (Ffont_get_glyphs): Don't assume index can fit in int.
9388 * font.h: Adjust decls to match defn changes elsewhere.
9389 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9391 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9392 printmax_t, where ptrdiff_t is wide enough.
9393 (Finternal_char_font):
9394 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9395 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9396 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9397 (Fset_frame_position, x_set_frame_parameters)
9398 (x_set_line_spacing, x_set_border_width)
9399 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9400 Check that fixnums are in proper range for system types.
9401 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9402 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9403 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9404 Use SAFE_ALLOCA_LISP, not alloca.
9405 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9406 intptr_t is wide enough.
9407 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9408 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9409 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9410 Check for fixnum out of range.
9411 * ftfont.c (ftfont_list): Don't assume index fits in int.
9412 Check that fixnums are in proper range for system types.
9413 (ftfont_shape_by_flt):
9414 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9415 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9416 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9417 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9418 Check that fixnums are in proper range for system types.
9419 * gnutls.h: Adjust decls to match defn changes elsewhere.
9420 * gtkutil.c (xg_dialog_run):
9421 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9422 (update_frame_tool_bar):
9423 Check that fixnums are in proper range for system types.
9424 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9425 (lookup_image): Check that fixnums are in range for system types.
9426 * indent.c (last_known_column, last_known_column_point):
9427 (current_column_bol_cache):
9428 (skip_invisible, current_column, check_display_width):
9429 (check_display_width, scan_for_column, current_column_1)
9430 (Findent_to, Fcurrent_indentation, position_indentation)
9431 (indented_beyond_p, Fmove_to_column, compute_motion):
9432 (Fcompute_motion, Fvertical_motion):
9433 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9434 (last_known_column_modified): Use EMACS_INT, not int.
9435 (check_display_width):
9437 Check that fixnums and floats are in proper range for system types.
9438 (compute_motion): Don't assume index or fixnum fits in int.
9439 (compute_motion, Fcompute_motion):
9440 Use int, not EMACS_INT, when it is wide enough.
9441 (vmotion): Omit local var start_hpos that is always 0; that way
9442 we don't need to worry about overflow in expressions involving it.
9443 * indent.h: Adjust decls to match defn changes elsewhere.
9445 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9446 Use int, not EMACS_INT, where int is wide enough.
9447 Remove unused members ovstring_chars_done and tab_offset;
9449 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9450 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9451 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9452 (make_gap, copy_text, insert, insert_and_inherit)
9453 (insert_before_markers, insert_before_markers_and_inherit)
9454 (insert_1, count_combining_before, count_combining_after)
9455 (insert_1_both, insert_from_string)
9456 (insert_from_string_before_markers, insert_from_string_1)
9457 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9458 (adjust_after_replace, adjust_after_insert, replace_range)
9459 (replace_range_2, del_range, del_range_1, del_range_byte)
9460 (del_range_both, del_range_2, modify_region)
9461 (prepare_to_modify_buffer, signal_before_change)
9462 (signal_after_change, Fcombine_after_change_execute):
9463 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9464 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9465 (balance_an_interval, split_interval_right, split_interval_left)
9466 (find_interval, next_interval, update_interval)
9467 (adjust_intervals_for_insertion, delete_node, delete_interval)
9468 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9469 (static_offset_intervals, offset_intervals)
9470 (merge_interval_right, merge_interval_left, make_new_interval)
9471 (graft_intervals_into_buffer, temp_set_point_both)
9472 (temp_set_point, set_point, adjust_for_invis_intang)
9473 (set_point_both, move_if_not_intangible, get_property_and_range)
9474 (get_local_map, copy_intervals, copy_intervals_to_string)
9475 (compare_string_intervals, set_intervals_multibyte_1):
9476 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9477 * intervals.h: Adjust decls to match defn changes elsewhere.
9479 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9480 * keyboard.c (this_command_key_count, this_single_command_key_start)
9481 (before_command_key_count, before_command_echo_length, echo_now)
9482 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9483 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9484 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9485 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9486 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9487 (last_non_minibuf_size, last_point_position, echo_truncate)
9488 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9489 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9490 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9491 (stuff_buffered_input):
9492 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9493 (last_auto_save, command_loop_1, read_char):
9494 Use EMACS_INT, not int, to avoid integer overflow.
9495 (record_char): Avoid overflow in total_keys computation.
9496 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9497 * keyboard.h: Adjust decls to match defn changes elsewhere.
9498 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9499 (Fkey_description, Fdescribe_vector, Flookup_key):
9500 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9501 (click_position): New function, to check that positions are in range.
9502 (Fcurrent_active_maps):
9504 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9505 (Faccessible_keymaps, Fkey_description):
9506 (preferred_sequence_p):
9507 Don't assume fixnum can fit into int.
9508 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9509 Check for integer overflow in size calculations.
9510 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9511 avoid mishandling large integers.
9512 * lisp.h: Adjust decls to match defn changes elsewhere.
9513 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9514 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9515 (struct Lisp_Marker):
9516 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9517 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9518 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9519 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9520 All callers changed.
9521 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9522 Assume the arg has valid form, since it always does.
9523 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9524 unsigned integer system type.
9525 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9526 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9527 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9528 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9529 (duration_to_sec_usec): New decl.
9530 * lread.c (read_from_string_index, read_from_string_index_byte)
9531 (read_from_string_limit, readchar, unreadchar, openp)
9532 (read_internal_start, read1, oblookup):
9533 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9534 (Fload, readevalloop, Feval_buffer, Feval_region):
9535 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9536 (openp): Check for out-of-range argument to 'access'.
9537 (read1): Use int, not EMACS_INT, where int is wide enough.
9538 Don't assume fixnum fits into int.
9539 Fix off-by-one error that can read outside a buffer.
9540 (read_filtered_event): Use duration_to_sec_usec
9541 to do proper overflow checking on durations.
9542 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9543 in size calculation.
9544 (Fexecute_kbd_macro):
9545 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9546 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9547 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9548 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9549 (set_marker_both, set_marker_restricted_both, marker_position)
9550 (marker_byte_position, Fbuffer_has_markers_at):
9551 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9552 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9553 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9554 It now merely ensures that the menu is large enough, without
9555 necessarily growing it, as this avoids some integer overflow issues.
9556 All callers changed.
9557 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9558 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9559 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9560 Use SAFE_ALLOCA_LISP, not alloca.
9561 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9562 to EMACS_INT. Check that fixnums are in proper range for system types.
9563 * minibuf.c (minibuf_prompt_width, string_to_object)
9564 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9565 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9566 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9567 (get_minibuffer, read_minibuf_unwind):
9568 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9569 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9570 this simplifies overflow checking. All callers changed.
9571 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9573 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9574 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9575 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9576 Check that fixnums are in proper range for system types.
9577 (Fx_create_frame, Fx_show_tip):
9578 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9579 * nsfont.m (ns_findfonts, nsfont_list_family):
9580 Don't assume fixnum fits in long.
9581 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9582 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9583 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9585 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9586 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9587 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9588 (PRINTDECLARE, PRINTPREPARE):
9589 (strout, print_string):
9590 (print, print_preprocess, print_check_string_charset_prop)
9592 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9594 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9595 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9596 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9597 (printchar, strout): Use xpalloc to catch size calculation overflow.
9598 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9599 (print_error_message): Use SAFE_ALLOCA, not alloca.
9600 (print_object): Use int, not EMACS_INT, where int is wide enough.
9601 (print_depth, new_backquote_output, print_number_index):
9602 Use ptrdiff_t, not int, where int might not be wide enough.
9603 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9604 (Fset_process_window_size, Fformat_network_address)
9605 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9607 Check that fixnums are in proper range for system types.
9608 (Fsignal_process): Simplify by avoiding a goto.
9609 Check for process-ids out of pid_t range rather than relying on
9611 (process_tick, update_tick): Use EMACS_INT, not int.
9612 (Fformat_network_address, read_process_output, send_process)
9613 (Fprocess_send_region, status_notify):
9614 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9615 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9616 (wait_reading_process_output, read_process_output, exec_sentinel):
9617 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9618 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9619 (Faccept_process_output): Use duration_to_sec_usec to do proper
9620 overflow checking on durations.
9621 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9622 Don't assume pid_t fits in int.
9623 * process.h (struct Lisp_Process): Members tick and update_tick
9624 are now of type EMACS_INT, not int.
9625 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9626 configured --with-wide-int.
9627 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9628 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9629 * search.c (looking_at_1, string_match_1):
9630 (fast_string_match, fast_c_string_match_ignore_case)
9631 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9632 (scan_newline, find_before_next_newline, search_command)
9633 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9634 (set_search_regs, wordify):
9637 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9638 (string_match_1, search_buffer, set_search_regs):
9640 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9641 (wordify): Check for overflow in size calculation.
9642 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9643 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9644 Check that fixnums are in proper range for system types.
9645 * sound.c (struct sound_device)
9646 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9647 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9648 (Fplay_sound_internal):
9649 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9650 * syntax.c (struct lisp_parse_state, find_start_modiff)
9651 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9652 (Fparse_partial_sexp):
9653 Don't assume fixnums can fit in int.
9654 (struct lisp_parse_state, find_start_pos, find_start_value)
9655 (find_start_value_byte, find_start_begv)
9656 (update_syntax_table, char_quoted, dec_bytepos)
9657 (find_defun_start, prev_char_comend_first, back_comment):
9658 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9659 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9660 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9661 (Finternal_describe_syntax_value): Check that match_lisp is a
9662 character, not an integer, since the code stuffs it into int.
9663 (scan_words, scan_sexps_forward):
9664 Check that fixnums are in proper range for system types.
9666 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9667 (scan_sexps_forward):
9668 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9669 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9670 * syntax.h: Adjust decls to match defn changes elsewhere.
9671 (struct gl_state_s):
9672 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9673 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9674 MOST_POSITIVE_FIXNUM.
9675 * sysdep.c (wait_for_termination_1, wait_for_termination)
9676 (interruptible_wait_for_termination, mkdir):
9677 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9678 (emacs_read, emacs_write):
9679 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9680 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9681 and double all fit in int.
9682 * term.c (set_tty_color_mode):
9683 Check that fixnums are in proper range for system types.
9684 * termhooks.h (struct input_event):
9685 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9686 * textprop.c (validate_interval_range, interval_of)
9687 (Fadd_text_properties, set_text_properties_1)
9688 (Fremove_text_properties, Fremove_list_of_text_properties)
9689 (Ftext_property_any, Ftext_property_not_all)
9690 (copy_text_properties, text_property_list, extend_property_ranges)
9691 (verify_interval_modification):
9692 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9693 (Fnext_single_char_property_change)
9694 (Fprevious_single_char_property_change):
9695 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9696 (copy_text_properties):
9697 Check for integer overflow in index calculation.
9698 * undo.c (last_boundary_position, record_point, record_insert)
9699 (record_delete, record_marker_adjustment, record_change)
9700 (record_property_change):
9701 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9702 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9703 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9704 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9705 (Fx_hide_tip, Fx_file_dialog):
9706 * w32menu.c (set_frame_menubar):
9707 Use ptrdiff_t, not int, for consistency with rest of code.
9708 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9709 (select_window, Fdelete_other_windows_internal)
9710 (window_scroll_pixel_based, window_scroll_line_based)
9711 (Frecenter, Fset_window_configuration):
9712 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9713 (Fset_window_hscroll, run_window_configuration_change_hook)
9714 (set_window_buffer, temp_output_buffer_show, scroll_command)
9715 (Fscroll_other_window, Frecenter):
9716 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9717 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9718 Don't assume fixnum fits in int.
9719 (Fset_window_scroll_bars):
9720 Check that fixnums are in proper range for system types.
9721 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9722 (string_pos, c_string_pos, number_of_chars, init_iterator)
9723 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9724 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9725 (compute_display_string_end, handle_face_prop)
9726 (face_before_or_after_it_pos, handle_invisible_prop)
9727 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9728 (display_prop_intangible_p, string_buffer_position_lim)
9729 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9730 (get_overlay_strings_1, get_overlay_strings)
9731 (iterate_out_of_display_property, forward_to_next_line_start)
9732 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9733 (get_next_display_element, set_iterator_to_next)
9734 (get_visually_first_element, compute_stop_pos_backwards)
9735 (handle_stop_backwards, next_element_from_buffer)
9736 (move_it_in_display_line_to, move_it_in_display_line)
9737 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9738 (add_to_log, message_dolog, message_log_check_duplicate)
9739 (message2, message2_nolog, message3, message3_nolog
9740 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9741 (current_message_1, truncate_echo_area, truncate_message_1)
9742 (set_message, set_message_1, store_mode_line_noprop)
9743 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9744 (text_outside_line_unchanged_p, check_point_in_composition)
9745 (reconsider_clip_changes)
9746 (redisplay_internal, set_cursor_from_row, try_scrolling)
9747 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9748 (redisplay_window, find_last_unchanged_at_beg_row)
9749 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9750 (trailing_whitespace_p, find_row_edges, display_line)
9751 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9752 (display_mode_element, store_mode_line_string)
9753 (pint2str, pint2hrstr, decode_mode_spec)
9754 (display_count_lines, display_string, draw_glyphs)
9755 (x_produce_glyphs, x_insert_glyphs)
9756 (rows_from_pos_range, mouse_face_from_buffer_pos)
9757 (fast_find_string_pos, mouse_face_from_string_pos)
9758 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9759 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9760 (safe_call, init_from_display_pos, handle_fontified_prop)
9761 (handle_single_display_spec, load_overlay_strings)
9762 (with_echo_area_buffer, setup_echo_area_for_printing)
9763 (display_echo_area, echo_area_display)
9764 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9765 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9766 (redisplay_window, dump_glyph_row, display_mode_line)
9767 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9768 (handle_display_spec, display_prop_string_p):
9769 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9770 (handle_single_display_spec, build_desired_tool_bar_string)
9771 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9772 (get_specified_cursor_type):
9773 Check that fixnums are in proper range for system types.
9774 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9775 (Flookup_image_map):
9776 Don't assume fixnums fit in int.
9777 (compare_overlay_entries):
9778 Avoid mishandling comparisons due to subtraction overflow.
9779 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9780 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9781 (handle_tool_bar_click):
9782 Use int, not unsigned, since we prefer signed and the signedness
9783 doesn't matter here.
9784 (get_next_display_element, next_element_from_display_vector):
9785 Use int, not EMACS_INT, when int is wide enough.
9786 (start_hourglass): Use duration_to_sec_usec to do proper
9787 overflow checking on durations.
9788 * xfaces.c (Fbitmap_spec_p):
9789 Check that fixnums are in proper range for system types.
9790 (compare_fonts_by_sort_order):
9791 Avoid mishandling comparisons due to subtraction overflow.
9792 (Fx_family_fonts, realize_basic_faces):
9793 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9795 Don't assume fixnum fits in int.
9796 Use SAFE_ALLOCA_LISP, not alloca.
9797 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9798 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9799 (face_at_buffer_position, face_for_overlay_string)
9800 (face_at_string_position):
9801 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9802 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9803 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9805 Check that fixnums are in proper range for system types.
9806 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9807 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9808 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9809 (Fx_change_window_property): Don't assume fixnums fit in int.
9810 * xfont.c (xfont_chars_supported):
9811 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9812 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9813 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9814 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9815 * xml.c (parse_region):
9816 * xrdb.c (magic_file_p):
9817 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9818 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9819 (x_get_local_selection, x_reply_selection_request)
9820 (x_handle_selection_request, wait_for_property_change):
9821 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9822 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9823 short is wide enough.
9824 (x_send_client_event): Don't assume fixnum fits in int.
9825 * xterm.c (x_x_to_emacs_modifiers):
9826 Don't assume EMACS_INT overflows nicely into int.
9827 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9829 (handle_one_xevent): NATNUMP can eval its arg twice.
9830 (x_connection_closed):
9831 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9832 * xterm.h: Adjust decls to match defn changes elsewhere.
9833 (struct scroll_bar): Use struct vectorlike_header
9834 rather than rolling our own approximation.
9835 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9837 2012-05-25 Glenn Morris <rgm@gnu.org>
9839 * lisp.mk (lisp): Update for more files being compiled now.
9841 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9843 * lread.c: Remove `read_pure' which makes no difference.
9844 (read_pure): Remove var.
9845 (unreadpure): Remove function.
9846 (readevalloop): Don't call read_list with -1 flag.
9847 (read1, read_vector): Don't test read_pure any more.
9848 (read_list): Simplify.
9850 * fileio.c, character.h: Minor style tweaks.
9852 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9854 * window.h (clip_changed): Remove useless declaration.
9856 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9858 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9859 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9861 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9864 This directory predates autoconf and is no longer needed nowadays.
9865 Move its few remaining bits of functionality to where they're needed.
9866 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9867 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9868 * m/template.h: Remove.
9869 * Makefile.in (M_FILE): Remove. All uses removed.
9870 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9871 * lisp.h (USE_LSB_TAG):
9872 * mem-limits.h (EXCEEDS_LISP_PTR):
9873 Use VAL_MAX, not VALBITS, in #if.
9874 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9875 (EMACS_UINT): Define unconditionally now.
9876 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9877 (BITS_PER_EMACS_INT): New constants, replacing
9878 what used to be in config.h, but not useful in #if.
9879 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9880 define them any more.
9881 (VAL_MAX): New macro.
9883 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9884 BITS_PER_EMACS_INT, in #if.
9885 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9886 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9887 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9888 * s/ms-w32.h (DATA_START):
9889 Move here from removed file m/intel386.h.
9890 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9891 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9893 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9895 Assume C89 or later.
9896 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9897 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9899 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9900 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9901 * textprop.c, tparam.c (NULL): Remove.
9902 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9903 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9904 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9905 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9906 * xterm.c (input_signal_count): Assume volatile works.
9908 2012-05-21 Ken Brown <kbrown@cornell.edu>
9910 * xgselect.c (xg_select): Fix first argument in call to 'select'
9913 2012-05-20 Ken Brown <kbrown@cornell.edu>
9915 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9916 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9918 2012-05-19 Ken Brown <kbrown@cornell.edu>
9920 * xfns.c (x_in_use): Remove `static' qualifier.
9921 * xterm.h (x_in_use): Declare.
9922 * xgselect.c: Include xterm.h.
9923 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9924 and `display_arg' (bug#9754).
9926 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9928 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9930 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9931 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9933 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9935 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9937 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9938 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9940 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9941 reference to image_cache->refcount.
9942 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9944 2012-05-17 Juri Linkov <juri@jurta.org>
9946 * search.c (Fword_search_regexp, Fword_search_backward)
9947 (Fword_search_forward, Fword_search_backward_lax)
9948 (Fword_search_forward_lax): Move functions to isearch.el
9949 (bug#10145, bug#11381).
9951 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9953 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9955 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9957 * lread.c (init_obarray): Declare Qt and Qnil as special.
9959 2012-05-14 Glenn Morris <rgm@gnu.org>
9961 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9962 Put "libexec" before "bin", for the sake of init_callproc_1.
9964 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9966 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9968 * unexaix.c: Port to more-recent AIX compilers.
9969 (report_error, report_error_1, make_hdr, copy_sym)
9970 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9971 Make arguments const char *, not char *, to avoid violations of C
9972 standard and to fix some AIX warnings reported by Gilles Pion.
9974 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9976 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9977 already have overlays loaded.
9978 (handle_single_display_spec): Before returning without displaying
9979 fringe bitmap, synchronize the bidi iterator with the main display
9980 iterator, by calling iterate_out_of_display_property.
9981 (iterate_out_of_display_property): Detect buffer iteration by
9982 testing that it->string is a Lisp string.
9983 (get_next_display_element): When the current object is exhausted,
9984 and there's something on it->stack, call set_iterator_to_next to
9985 proceed with what's on the stack, instead of returning zero.
9986 (set_iterator_to_next): If called at the end of a Lisp string,
9987 proceed to consider_string_end without incrementing string
9988 position. Don't increment display vector index past the end of
9989 the display vector. (Bug#11417)
9990 (pos_visible_p): Don't report a position visible when move_it_to
9991 stopped at the last line of window, which happens to be scanned
9992 backwards by the bidi iteration. (Bug#11464)
9994 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9996 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9997 and right-margin display specs even if the spec is invalid or we
9998 are on a TTY, and thus unable to display on the fringes.
9999 That's because the text with the property will not be displayed anyway,
10000 so we need to signal to the caller that this is a "replacing"
10001 display spec. This fixes display when the spec is invalid or we
10004 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10006 * unexaix.c (make_hdr): Fix typo in prototype.
10007 This bug broke the build on AIX. Problem reported by Gilles Pion.
10009 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
10011 * keyboard.c (kbd_buffer_get_event): Read special events also in
10012 batch mode. (Bug#11415)
10014 2012-05-12 Glenn Morris <rgm@gnu.org>
10016 * ns.mk: Update for ns_appbindir no longer having trailing "/".
10018 2012-05-12 Eli Zaretskii <eliz@gnu.org>
10020 * lisp.mk (lisp): Add newcomment.elc.
10022 2012-05-12 Glenn Morris <rgm@gnu.org>
10024 * Makefile.in (MKDIR_P): New, set by configure.
10025 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
10027 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
10029 Remove unused function hourglass_started.
10030 * dispextern.h (hourglass_started):
10031 * w32fns.c (hourglass_started):
10032 * xdisp.c (hourglass_started): Remove.
10034 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
10036 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
10037 Update dependencies.
10039 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
10041 * xgselect.c (xg_select): Put maxfds+1 into a var.
10042 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
10044 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
10046 2012-05-10 Dave Abrahams <dave@boostpro.com>
10048 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
10049 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
10051 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
10053 * dbusbind.c (xd_registered_buses): New internal Lisp object.
10054 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
10055 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
10056 Initialize xd_registered_buses.
10058 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
10060 Untag more efficiently if USE_LSB_TAG.
10061 This is based on a proposal by YAMAMOTO Mitsuharu in
10062 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
10063 For an admittedly artificial (nth 8000 longlist) benchmark on
10064 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
10065 Emacs's overall text size by 1%.
10066 * lisp.h (XUNTAG): New macro.
10067 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
10068 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
10069 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
10070 * eval.c (Fautoload):
10071 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
10072 * frame.h (XFRAME): Use XUNTAG.
10074 Port recent dbusbind.c changes to 32-bit --with-wide-int.
10075 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
10076 Remove unportable assumptions about print widths of types like
10078 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
10079 intptr_t when converting between pointer and integer, to avoid GCC
10080 warnings about wrong width.
10082 2012-05-09 Eli Zaretskii <eliz@gnu.org>
10084 * w32proc.c (new_child): Force Windows to reserve only 64KB of
10085 stack for each reader_thread, instead of defaulting to 8MB
10086 determined by the linker. This avoids failures in creating
10087 subprocesses on Windows 7, see the discussion in this thread:
10088 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
10090 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
10092 Fix up display of the *Minibuf-0* buffer in the mini window.
10093 * keyboard.c (read_char): Don't clear the echo area if there's no
10095 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
10096 contents of *Minibuf-0*) if there's no message displayed in its stead.
10098 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
10100 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
10103 2012-05-06 Chong Yidong <cyd@gnu.org>
10105 * lisp.mk (lisp): Update.
10107 2012-05-05 Jim Meyering <meyering@redhat.com>
10109 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
10111 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
10113 * data.c (PUT_ERROR): New macro.
10114 (syms_of_data): Use it. Add new error type `user-error'.
10115 * undo.c (user_error): New function.
10116 (Fprimitive_undo): Use it.
10117 * print.c (print_error_message): Adjust print style for `user-error'.
10118 * keyboard.c (user_error): New function.
10119 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
10121 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
10123 Do not limit current-time-string to years 1000..9999.
10124 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
10125 (Fcurrent_time_string): Support any year that is supported by the
10126 underlying localtime representation. Don't use asctime, as it
10127 has undefined behavior for years outside the range -999..9999.
10129 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
10131 Fix race conditions involving setenv, gmtime, localtime, asctime.
10132 Without this fix, interrupts could mess up code that uses these
10133 nonreentrant functions, since setting TZ invalidates existing
10134 tm_zone or tzname values, and since most of these functions return
10135 pointers to static storage.
10136 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
10137 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
10138 Grow the critical sections to include not just invoking
10139 localtime/gmtime, but also accessing these functions' results
10140 including their tm_zone values if any, and any related TZ setting.
10141 (format_time_string): Last arg is now struct tm *, not struct tm **,
10142 so that the struct tm is saved in the critical section.
10143 All callers changed. Simplify allocation of initial buffer, partly
10144 motivated by the fact that memory allocation needs to be outside
10145 the critical section.
10147 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
10149 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
10150 with RESET_INTERVAL.
10152 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
10153 Remove duplicated buffer name initialization.
10155 2012-05-02 Jim Meyering <jim@meyering.net>
10157 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
10159 * xfns.c (x_window): Use xstrdup (Bug#11375).
10161 2012-05-02 Eli Zaretskii <eliz@gnu.org>
10163 * xdisp.c (pos_visible_p): If already at a newline from the
10164 display string before the 'while' loop, don't walk back the glyphs
10165 from it3.glyph_row. Solves assertion violation when the display
10166 string begins with a newline (egg.el). (Bug#11367)
10168 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
10170 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
10173 2012-05-01 Glenn Morris <rgm@gnu.org>
10175 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
10176 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
10177 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
10178 All were removed before 23.1.
10180 * dispnew.c: Remove HAVE_LIBNCURSES test;
10181 it is always true on relevant platforms.
10183 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
10184 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
10186 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
10188 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
10190 * .gdbinit (xpr): Remove checks for no longer existing misc types.
10191 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
10194 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
10196 Do not avoid creating empty evaporating overlays (Bug#9642).
10197 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
10198 That is, do not delete an evaporating overlay if it becomes
10199 empty after its bounds are adjusted to fit within its buffer.
10200 This fix caused other problems, and I'm reverting it until we get
10201 to the bottom of them.
10203 2012-04-27 Chong Yidong <cyd@gnu.org>
10205 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
10207 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10209 * xdisp.c (pos_visible_p): If the window start position is beyond
10210 ZV, start the display from buffer beginning. Prevents assertion
10211 violation in init_iterator when the minibuffer window is scrolled
10212 via the scroll bar.
10214 * window.c (window_scroll_pixel_based): Likewise.
10216 2012-04-27 Chong Yidong <cyd@gnu.org>
10218 * keymap.c (where_is_internal): Doc fix (Bug#10872).
10220 2012-04-27 Glenn Morris <rgm@gnu.org>
10222 * fileio.c (Fcopy_file, Fset_file_selinux_context):
10223 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
10225 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10227 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
10228 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
10230 2012-04-26 Eli Zaretskii <eliz@gnu.org>
10232 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
10233 display element, check also the underlying string or buffer
10234 character. (Bug#11341)
10236 * w32menu.c: Include w32heap.h.
10237 (add_menu_item): If the call to AppendMenuW (via
10238 unicode_append_menu) fails, disable Unicode menus only if we are
10239 running on Windows 9X/Me.
10241 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
10243 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
10244 (xgetint): Add missing shift for LSB tags.
10246 2012-04-24 Martin Rudalics <rudalics@gmx.at>
10248 * keyboard.c (read_char): Don't wipe echo area for select window
10249 events: These might get delayed via `mouse-autoselect-window'
10252 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
10254 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
10255 manipulation of :loaded-from data.
10257 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
10259 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
10260 now a cons (bug#11311).
10262 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
10264 Do not create empty overlays with the evaporate property (Bug#9642).
10265 * buffer.c (Fmove_overlay): Delete an evaporating overlay
10266 if it becomes empty after its bounds are adjusted to fit within
10267 its buffer. Without this fix, in a nonempty buffer (let ((o
10268 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
10269 yields an empty overlay that has the evaporate property, which is
10270 not supposed to happen.
10272 Fix minor GTK3 problems found by static checking.
10273 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10274 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10275 (struct _EmacsFixedClass, emacs_fixed_get_type):
10276 Move decls here from emacsgtkfixed.h, since they needn't be public.
10277 (emacs_fixed_get_type): Now static.
10278 (emacs_fixed_class_init): Omit unused local.
10279 (emacs_fixed_child_type): Remove; unused.
10280 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10281 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10282 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
10283 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
10284 (EMACS_FIXED_GET_CLASS): Remove; unused.
10285 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
10287 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
10288 Problem reported by Juanma Barranquero for Windows -Wunused-function.
10290 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10292 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
10293 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
10294 (__malloc_size_t, __malloc_ptrdiff_t):
10295 Remove. All uses removed, replaced by the definiens if needed,
10296 since we can assume C89 or better now.
10297 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
10298 (protect_malloc_state, align, get_contiguous_space)
10299 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
10300 (malloc_atfork_handler_child, malloc_enable_thread)
10301 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
10302 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
10303 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
10304 (special_realloc, _realloc_internal_nolock, _realloc_internal)
10305 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
10306 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
10307 Define using prototypes, not old style.
10308 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
10309 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
10310 (align): Don't assume that signed integer overflow wraps around.
10311 Omit unused local var.
10312 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
10313 (_free_internal_nolock, memalign, mallochook, reallochook):
10314 Omit no-longer-needed casts.
10315 (valloc): Use getpagesize, not __getpagesize.
10316 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
10317 (struct hdr): The 'magic' member is now size_t, not unsigned long.
10319 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
10321 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
10323 Move functions from C to Lisp. Make non-blocking method calls
10324 the default. Implement further D-Bus standard interfaces.
10326 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10327 (QCdbus_request_name_allow_replacement)
10328 (QCdbus_request_name_replace_existing)
10329 (QCdbus_request_name_do_not_queue)
10330 (QCdbus_request_name_reply_primary_owner)
10331 (QCdbus_request_name_reply_in_queue)
10332 (QCdbus_request_name_reply_exists)
10333 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10334 (QCdbus_registered_serial, QCdbus_registered_method)
10335 (QCdbus_registered_signal): New Lisp objects.
10336 (XD_DEBUG_MESSAGE): Use sizeof.
10337 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10338 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10339 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10340 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10341 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10342 (xd_signature, xd_append_arg): Allow float for integer types.
10343 (xd_get_connection_references): New function.
10344 (xd_get_connection_address): Rename from xd_initialize.
10345 Return cached address.
10346 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10347 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10349 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10350 Return number of refcounts.
10351 (Fdbus_get_unique_name): Make stronger parameter check.
10352 (Fdbus_message_internal): New defun.
10353 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10354 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10355 (Fdbus_send_signal, Fdbus_register_service)
10356 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10357 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10358 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10359 (Vdbus_compiled_version, Vdbus_runtime_version)
10360 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10361 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10362 (Vdbus_message_type_signal): New defvars.
10363 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10366 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10368 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10369 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10370 Do not assume ptrdiff_t is the same width as 'int'.
10372 * alloc.c: Handle unusual debugging option combinations.
10373 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10374 since the two debugging options are incompatible.
10375 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10377 (mem_init, mem_insert, mem_insert_fixup):
10378 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10379 (NEED_MEM_INSERT): Remove; no longer needed.
10381 2012-04-22 Leo Liu <sdl.web@gmail.com>
10383 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10385 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10387 * sysdep.c [__FreeBSD__]: Minor cleanups.
10388 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10389 Use Emacs indenting style more consistently. Avoid some casts.
10390 Use 'double' consistently rather than mixing 'float' and 'double'.
10392 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10394 * sysdep.c (list_system_processes, system_process_attributes):
10395 Add implementation for FreeBSD (Bug#5243).
10397 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10399 * lisp.mk (lisp): Update.
10401 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10403 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10404 It is never used otherwise.
10406 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10408 * print.c (print_preprocess): Only check print_depth if print-circle
10410 (print_object): Check for cycles even when print-circle is nil and
10411 print-gensym is t, but only check print_depth if print-circle is nil.
10413 2012-04-20 Chong Yidong <cyd@gnu.org>
10415 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10416 set the status to "failed" and ensure that sentinel is run.
10418 2012-04-20 Glenn Morris <rgm@gnu.org>
10420 * process.c (Fset_process_inherit_coding_system_flag)
10421 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10422 (Fmake_network_process, Fmake_serial_process): Doc fix.
10424 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10426 * xdisp.c (string_buffer_position_lim): Limit starting position to
10428 (set_cursor_from_row): If called for a mode-line or header-line
10429 row, return zero immediately.
10430 (try_cursor_movement): If inside continuation line, don't back up
10431 farther than the first row after the header line, if any.
10432 Don't consider the header-line row as "partially visible", even if
10433 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10435 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10437 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10440 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10441 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10443 configure: new option --enable-gcc-warnings (Bug#11207)
10444 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10445 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10446 (ALL_CFLAGS): Use new macros rather than old.
10447 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10448 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10449 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10450 -Wunused-result, -Wunused-variable. This should go away once
10451 the Emacs and Gnulib regex code is merged.
10452 (xmalloc, xrealloc): Now static.
10454 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10456 * dired.c (Fsystem_groups): Remove unused local.
10458 2012-04-17 Glenn Morris <rgm@gnu.org>
10460 * dired.c (Fsystem_users): Doc fix.
10462 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10464 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10465 (syms_of_dired): Add them.
10467 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10469 Fix minor alloc.c problems found by static checking.
10470 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10471 New extern decls, to avoid calling undeclared functions.
10472 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10473 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10474 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10475 (NEED_MEM_INSERT): New macro.
10476 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10477 Remove one incorrect comment and fix another.
10479 Fix minor ralloc.c problems found by static checking.
10480 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10481 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10482 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10483 (r_alloc_sbrk): Now static.
10485 Improve ralloc.c interface checking.
10486 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10487 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10488 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10489 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10490 [REL_ALLOC]: ... to here, to check interface.
10491 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10492 Remove decls. This fixes an "It stinks!".
10494 * alloc.c (which_symbols): Fix alignment issue / type clash.
10496 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10498 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10499 (struct Lisp_Misc_Any): Likewise.
10500 (struct Lisp_Free): Likewise.
10501 * alloc.c (union aligned_Lisp_Symbol): Define.
10502 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10503 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10504 (union aligned_Lisp_Misc): Define.
10505 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10506 aligned_Lisp_Misc instead of union Lisp_Misc.
10507 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10509 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10511 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10512 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10513 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10514 * s/netbsd.h, s/sol2-6.h:
10515 Remove definition of GC_MARK_STACK, since the default now works.
10516 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10517 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10518 no longer the default.
10519 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10521 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10523 * lread.c (lisp_file_lexically_bound_p):
10524 Fix hang at ";-*-\n" (bug#11238).
10526 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10528 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10529 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10531 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10533 * nsterm.m (constrainFrameRect): Always constrain when there is only
10534 one screen (Bug#10962).
10536 2012-04-13 Ken Brown <kbrown@cornell.edu>
10538 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10540 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10542 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10544 2012-04-11 Daniel Colascione <dancol@dancol.org>
10546 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10547 against is gone. It's better to use vfork now so that when Cygwin
10548 gains a new, working vfork, we use it automatically (bug#10398).
10550 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10552 * window.c (save_window_save): Obey window-point-insertion-type.
10554 2012-04-11 Glenn Morris <rgm@gnu.org>
10556 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10558 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10560 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10562 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10564 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10565 (force_quit_count): New var.
10566 (handle_interrupt): Use it.
10568 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10570 * w32.c (w32_delayed_load): Record the full path of the library
10571 being loaded (bug#10424).
10573 2012-04-09 Glenn Morris <rgm@gnu.org>
10575 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10576 not just in the obarray, before snarfing them. (Bug#11036)
10578 * Makefile.in ($(leimdir)/leim-list.el):
10579 Pass EMACS rather than BUILT_EMACS.
10581 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10583 * process.c (make_process):
10584 * process.h: Add integer `gnutls_handshakes_tried' member to
10587 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10588 Add convenience `GNUTLS_LOG2i' macro.
10590 * gnutls.c (gnutls_log_function2i): Convenience log function.
10591 (emacs_gnutls_read): Use new log functions,
10592 `gnutls_handshakes_tried' process member, and
10593 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10594 attempts per process (connection).
10596 2012-04-09 Chong Yidong <cyd@gnu.org>
10598 * eval.c (Fuser_variable_p, user_variable_p_eh)
10599 (lisp_indirect_variable): Functions deleted.
10600 (Fdefvar): Caller changed.
10602 * callint.c (Finteractive, Fcall_interactively):
10603 * minibuf.c (Fread_variable): Callers changed.
10605 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10607 * xdisp.c (set_cursor_from_row): If the display string appears in
10608 the buffer at position that is closer to point than the position
10609 after the display string, display the cursor on the first glyph of
10610 the display string. Fixes cursor display when a 'display' text
10611 property immediately follows invisible text. (Bug#11094)
10613 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10615 composite.c: use 'double' consistently
10616 * composite.c (get_composition_id): Use 'double' consistently
10617 instead of converting 'float' to 'double' and vice versa; this is
10618 easier to understand and avoids a GCC warning.
10620 2012-04-09 Glenn Morris <rgm@gnu.org>
10622 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10623 preparation for dumping it with emacs. (Bug#4789)
10624 (leimdir): New variable.
10625 ($(leimdir)/leim-list.el): New rule.
10626 (emacs$(EXEEXT)): Depend on leim-list.el.
10628 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10629 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10630 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10632 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10634 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10637 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10639 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10640 Remove unused local variable.
10642 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10644 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10645 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10646 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10647 objects, as mark_maybe_pointer will catch them otherwise.
10648 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10649 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10651 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10653 Fix typo that broke non-Windows builds.
10654 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10656 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10658 Support building on MS-Windows with libxml2.
10660 * makefile.w32-in (OBJ2): Add xml.$(O).
10661 (GLOBAL_SOURCES): Add xml.c.
10662 ($(BLD)/xml.$(O)): New dependency list.
10664 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10665 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10666 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10667 [!WINDOWSNT]: New macros.
10668 (init_libxml2_functions, libxml2_loaded_p): New functions.
10669 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10670 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10671 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10672 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10674 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10675 Call init_libxml2_functions before calling libxml2 functions.
10676 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10678 * emacs.c: Don't include libxml/parser.h.
10679 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10680 xmlCleanupParser directly.
10682 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10684 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10686 * indent.c (Fvertical_motion): If there is a display string at
10687 point, use it.vpos to compute how many lines to backtrack after
10688 move_it_to point. (Bug#11133)
10690 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10692 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10693 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10694 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10695 macros related to unification of CJK characters. For the details,
10696 see the discussion following the message here:
10697 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10699 2012-04-04 Chong Yidong <cyd@gnu.org>
10701 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10703 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10705 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10706 instead of alloca. (Bug#11138)
10708 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10710 * w32menu.c (is_simple_dialog): Properly check lisp types.
10713 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10715 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10716 position we get to after a call to move_it_to fails the
10717 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10718 only if we wind up in a string from display property. (Bug#11063)
10720 * window.c (Fdelete_other_windows_internal): Invalidate the row
10721 and column information about mouse highlight, so that redisplay
10722 restores it after reallocating the glyph matrices. (Bug#7464)
10724 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10725 string comes from a `display' text property, use the buffer
10726 position of that property as if we actually saw that position in
10728 (move_it_by_lines): Remove the assertion that
10729 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10730 violated when there's a before-string at the beginning of a line.
10733 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10735 * xdisp.c (append_space_for_newline): If the default face was
10736 remapped, use the remapped face for the appended newline.
10737 (extend_face_to_end_of_line): Use the remapped default face for
10738 extending the face to the end of the line.
10739 (display_line): Call extend_face_to_end_of_line when the default
10740 face was remapped. (Bug#11068)
10742 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10744 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10746 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10748 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10750 2012-03-27 Glenn Morris <rgm@gnu.org>
10752 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10755 2012-03-26 Kenichi Handa <handa@m17n.org>
10757 * dispextern.h (struct glyph): Fix previous change. Change the
10758 bit length of glyphless.ch to 25 (Bug#11082).
10760 2012-03-26 Chong Yidong <cyd@gnu.org>
10762 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10763 (command_loop_1): Use it; inhibit selection update for
10764 handle-select-window too (Bug#8996).
10766 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10768 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10770 2012-03-25 Kenichi Handa <handa@m17n.org>
10772 * dispextern.h (struct glyph): Change the bit length of
10773 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10775 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10777 * s/ms-w32.h (tzname): Include time.h before redirecting to
10778 _tzname. Fixes the MSVC build. (Bug#9960)
10780 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10782 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10785 * xterm.c (XTread_socket): Only modify handling_signal if
10786 !SYNC_INPUT. (Bug#11080)
10788 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10790 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10791 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10792 when fetching a multibyte character consumes more bytes than
10793 CHAR_BYTES returns, due to unification of CJK characters in
10794 string_char. (Bug#11073)
10796 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10798 * process.c (wait_reading_process_output): Handle pty disconnect
10799 by refraining from sending oneself a SIGCHLD (bug#10933).
10801 2012-03-22 Chong Yidong <cyd@gnu.org>
10803 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10805 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10806 Mark string as coming from a prefix property.
10807 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10808 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10810 2012-03-21 Chong Yidong <cyd@gnu.org>
10812 * xfaces.c (Vface_remapping_alist): Doc fix.
10814 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10816 * w32proc.c (Fw32_set_console_codepage)
10817 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10820 2012-03-20 Chong Yidong <cyd@gnu.org>
10822 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10823 to reflect default non-nil value of redisplay-dont-pause.
10825 2012-03-19 Kenichi Handa <handa@m17n.org>
10827 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10828 it fit in a valid range (Bug#11003).
10830 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10832 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10833 that is not from display property, accept the row as a "cursor
10834 row" if one of the string's character has a non-nil `cursor'
10835 property. Fixes cursor positioning when there are newlines in
10836 overlay strings, e.g. in icomplete.el. (Bug#11035)
10838 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10840 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10842 2012-03-12 Chong Yidong <cyd@gnu.org>
10844 * eval.c (inhibit_lisp_code): Rename from
10845 inhibit_window_configuration_change_hook; move from window.c.
10847 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10848 * window.c (run_window_configuration_change_hook)
10849 (syms_of_window): Callers changed.
10851 2012-03-11 Chong Yidong <cyd@gnu.org>
10853 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10855 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10857 2012-03-10 Chong Yidong <cyd@gnu.org>
10859 * frame.c (other_visible_frames): Don't assume the selected frame
10860 is visible (Bug#10955).
10862 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10864 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10866 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10868 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10869 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10872 2012-03-03 Glenn Morris <rgm@gnu.org>
10874 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10876 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10878 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10879 position past the first glyph_row that ends at ZV. (Bug#10902)
10880 (redisplay_window, next_element_from_string): Fix typos in
10882 (redisplay_window): Pass to move_it_vertically the margin in
10883 pixels, not in screen lines.
10885 2012-03-02 Glenn Morris <rgm@gnu.org>
10887 * buffer.c (buffer-list-update-hook): Doc fix.
10889 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10891 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10892 push_it before setting up the iterator for the first overlay
10893 string, even if we have an empty string loaded.
10894 (next_overlay_string): If there's an empty string on the iterator
10895 stack, pop the stack. (Bug#10903)
10897 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10899 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10900 Suggested by Stefan Monnier in
10901 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10902 * alloc.c (widen_to_Lisp_Object): New static function.
10903 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10904 and widening them to Lisp_Objects. This would work even if
10905 USE_LSB_TAG is defined and wide integers are used, which might
10906 happen in a future version of Emacs.
10908 2012-02-25 Chong Yidong <cyd@gnu.org>
10910 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10913 * xselect.c (Fx_selection_exists_p): Doc fix.
10914 (x_clipboard_manager_save_all): Print an informative message
10915 before saving to clipboard manager.
10917 2012-02-24 Chong Yidong <cyd@gnu.org>
10919 * keyboard.c (process_special_events): Handle all X selection
10920 requests in kbd_buffer, not just the next one (Bug#8869).
10922 2012-02-23 Chong Yidong <cyd@gnu.org>
10924 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10925 call when setting menu-bar-lines and tool-bar-lines parameters.
10926 (unwind_create_frame_1): New helper function.
10928 * window.c (inhibit_window_configuration_change_hook): New var.
10929 (run_window_configuration_change_hook): Obey it.
10930 (syms_of_window): Initialize it.
10932 2012-02-22 Chong Yidong <cyd@gnu.org>
10934 * xterm.c (x_draw_image_relief): Add missing type check for
10935 Vtool_bar_button_margin (Bug#10743).
10937 2012-02-21 Chong Yidong <cyd@gnu.org>
10939 * fileio.c (Vfile_name_handler_alist): Doc fix.
10941 * buffer.c (Fget_file_buffer): Protect against invalid file
10942 handler return value.
10944 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10946 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10947 when computing $valmask.
10949 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10950 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10951 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10952 It's useless in that case, and it can cause problems on hosts
10953 that allocate halves of EMACS_INT values separately.
10954 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10955 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10956 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10957 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10958 it avoids undefined behavior on hosts where shifting right by more
10959 than the word width has undefined behavior.
10961 2012-02-19 Chong Yidong <cyd@gnu.org>
10963 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10964 (Funhandled_file_name_directory, Ffile_name_as_directory)
10965 (Fdirectory_file_name, Fexpand_file_name)
10966 (Fsubstitute_in_file_name): Protect against invalid file handler
10967 return values (Bug#10845).
10969 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10971 * .gdbinit (pitx): Fix incorrect references to fields of the
10974 2012-02-17 Chong Yidong <cyd@gnu.org>
10976 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10978 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10980 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10981 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10983 2012-02-15 Chong Yidong <cyd@gnu.org>
10985 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10986 marked as special. Also, starting docstrings with * is obsolete.
10988 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10990 * gnutls.c (emacs_gnutls_write): Fix last change.
10992 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10994 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10997 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10999 * keymap.c (Fsingle_key_description): Handle char ranges.
11001 2012-02-12 Chong Yidong <cyd@gnu.org>
11003 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
11004 as that creates a dangerous corner case.
11006 * window.c (Fdelete_window_internal): Invalidate the mouse
11007 highlight (Bug#9904).
11009 2012-02-12 Glenn Morris <rgm@gnu.org>
11011 * xselect.c (Fx_own_selection_internal)
11012 (Fx_get_selection_internal, Fx_disown_selection_internal)
11013 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
11014 * nsselect.m (Fx_own_selection_internal)
11015 (Fx_disown_selection_internal, Fx_selection_exists_p)
11016 (Fx_selection_owner_p, Fx_get_selection_internal):
11017 Sync docs and argument specs with the xselect.c versions.
11019 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
11021 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
11023 2012-02-11 Eli Zaretskii <eliz@gnu.org>
11025 * w32select.c (Fx_selection_exists_p): Sync doc string and
11026 argument list with xselect.c. (Bug#10783)
11028 * w16select.c (Fx_selection_exists_p): Sync doc string and
11029 argument list with xselect.c. (Bug#10783)
11031 2012-02-10 Glenn Morris <rgm@gnu.org>
11033 * fns.c (Fsecure_hash): Doc fix.
11035 2012-02-09 Kenichi Handa <handa@m17n.org>
11037 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
11039 2012-02-07 Chong Yidong <cyd@gnu.org>
11041 * buffer.c (Fbuffer_local_variables)
11042 (buffer_lisp_local_variables): Handle unbound vars correctly;
11043 don't let Qunbound leak into Lisp.
11045 2012-02-07 Glenn Morris <rgm@gnu.org>
11047 * image.c (Fimagemagick_types): Doc fix.
11049 * image.c (imagemagick-render-type): Change it from a lisp object
11050 to an integer. Move the doc here from the lisp manual.
11051 Treat all values not equal to 0 the same.
11053 2012-02-06 Chong Yidong <cyd@gnu.org>
11055 * doc.c (store_function_docstring): Avoid applying docstring of
11056 alias to base function (Bug#2603).
11058 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
11060 * .gdbinit (pp1, pv1): Remove redundant defines.
11063 2012-02-04 Chong Yidong <cyd@gnu.org>
11065 * nsterm.m: Declare a global (Bug#10694).
11067 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11069 * w32.c (get_emacs_configuration_options):
11070 Include --enable-checking, if specified, in the return value.
11072 2012-02-04 Martin Rudalics <rudalics@gmx.at>
11074 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
11075 after rounding frame sizes. (Bug#9723)
11077 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11079 * keyboard.c (adjust_point_for_property): Don't position point
11080 before BEGV. (Bug#10696)
11082 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
11084 Handle overflow when computing char display width (Bug#9496).
11085 * character.c (char_width): Return EMACS_INT, not int.
11086 (char_width, c_string_width): Check for overflow when
11087 computing the width; this is possible now that individual
11088 characters can have unbounded width. Problem introduced
11089 by merge from Emacs 23 on 2012-01-19.
11091 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
11093 * dbusbind.c (Fdbus_register_method): Mention the return value
11094 :ignore in the docstring.
11096 2012-02-02 Glenn Morris <rgm@gnu.org>
11098 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
11100 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11101 Unconditionally set to t. (Bug#10673)
11102 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11103 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11104 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
11106 2012-02-02 Kenichi Handa <handa@m17n.org>
11108 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
11109 0, do not call append_composite_glyph.
11111 2012-02-02 Kenichi Handa <handa@m17n.org>
11113 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
11115 (x_produce_glyphs): If the component of a composition is a null
11116 string, set it->pixel_width to 1 to avoid zero-width glyph.
11118 2012-02-01 Eli Zaretskii <eliz@gnu.org>
11120 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
11121 first 2 arguments are identical. This makes inserting large
11122 output from a subprocess an order of magnitude faster on
11123 MS-Windows, where all sbrk'ed memory is always contiguous.
11125 2012-01-31 Glenn Morris <rgm@gnu.org>
11127 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11128 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11129 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
11131 2012-01-29 Glenn Morris <rgm@gnu.org>
11133 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
11135 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
11137 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
11139 2012-01-28 Chong Yidong <cyd@gnu.org>
11141 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
11143 2012-01-26 Chong Yidong <cyd@gnu.org>
11145 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
11147 * search.c (Fsearch_forward, Fsearch_backward): Document negative
11148 repeat counts (Bug#10507).
11150 2012-01-26 Glenn Morris <rgm@gnu.org>
11152 * lread.c (syms_of_lread): Doc fix.
11154 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
11156 * coding.c (encode_designation_at_bol): Change return value to
11159 2012-01-25 Chong Yidong <cyd@gnu.org>
11161 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
11163 2012-01-21 Chong Yidong <cyd@gnu.org>
11165 * floatfns.c (Fcopysign): Make the second argument non-optional,
11166 since nil is not allowed anyway.
11168 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
11170 * process.c (read_process_output): Use p instead of XPROCESS (proc).
11171 (send_process): Likewise.
11173 2012-01-19 Martin Rudalics <rudalics@gmx.at>
11175 * window.c (save_window_save, Fcurrent_window_configuration)
11176 (Vwindow_persistent_parameters): Do not use Qstate.
11177 Rewrite doc-strings.
11179 2012-01-19 Kenichi Handa <handa@m17n.org>
11181 * character.c (char_width): New function.
11182 (Fchar_width, c_string_width, lisp_string_width):
11183 Use char_width (Bug#9496).
11185 2012-01-16 Martin Rudalics <rudalics@gmx.at>
11187 * window.c (Vwindow_persistent_parameters): New variable.
11188 (Fset_window_configuration, save_window_save): Handle persistent
11191 2012-01-14 Eli Zaretskii <eliz@gnu.org>
11193 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
11194 thrashing the stack of the thread. (Bug#9087)
11196 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
11198 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
11200 2012-01-11 Eli Zaretskii <eliz@gnu.org>
11202 * xdisp.c (rows_from_pos_range): Handle the case where the
11203 highlight ends on a newline. (Bug#10464)
11204 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
11205 he end column for display of highlight that ends on a newline
11208 2012-01-11 Glenn Morris <rgm@gnu.org>
11210 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
11211 from load-path also when installation-directory is nil. (Bug#10208)
11213 2012-01-10 Glenn Morris <rgm@gnu.org>
11215 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
11217 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
11218 Update template values to be closer to their typical values these days.
11220 2012-01-09 Eli Zaretskii <eliz@gnu.org>
11222 * xdisp.c (rows_from_pos_range): Accept additional argument
11223 DISP_STRING, and accept any glyph in a row whose object is that
11224 string as eligible for mouse highlight. Fixes mouse highlight of
11225 display strings from overlays. (Bug#10464)
11227 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
11229 emacs: fix an auto-save permissions race condition (Bug#10400)
11230 * fileio.c (auto_saving_dir_umask): New static var.
11231 (Fmake_directory_internal): Use it.
11232 (do_auto_save_make_dir): Set it, instead of invoking chmod after
11233 creating the directory. The old code temporarily assigns
11234 too-generous permissions to the directory.
11235 (do_auto_save_eh): Clear it.
11236 (Fdo_auto_save): Catch all errors, not just file errors, so
11237 that the var is always cleared.
11239 2012-01-07 Eli Zaretskii <eliz@gnu.org>
11241 * search.c (scan_buffer): Pass character positions to
11242 know_region_cache, not byte positions. (Bug#6540)
11244 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
11246 * w32.c (sys_rename): Report EXDEV when rename of a directory
11247 fails because the target is on another logical disk. (Bug#10284)
11249 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
11251 * xterm.c (x_embed_request_focus): New function.
11253 * xterm.h: Add prototype.
11255 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
11257 2012-01-05 Glenn Morris <rgm@gnu.org>
11259 * emacs.c (emacs_copyright): Update short copyright year to 2012.
11261 2012-01-01 Eli Zaretskii <eliz@gnu.org>
11263 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
11264 Load gnutls_transport_set_lowat only if GnuTLS version is below
11266 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
11267 GnuTLS versions below 2.11.1.
11269 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
11271 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
11272 to the doc string advising against its use for altering the way
11273 windows are scrolled.
11275 2011-12-28 Kenichi Handa <handa@m17n.org>
11277 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
11278 coding-system ASCII compatible only when it does not produce BOM
11279 on encoding (Bug#10383).
11281 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
11283 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
11285 (create_and_show_popup_menu): Always use menu_position_func for
11288 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
11290 * callint.c (Fcall_interactively): Don't truncate prompt string.
11292 2011-12-23 Eli Zaretskii <eliz@gnu.org>
11294 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
11295 property that ends at ZV, so that the bidi iteration could be
11296 resumed from there (after widening). (Bug#10360)
11298 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
11300 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
11302 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
11304 * nsterm.m (x_free_frame_resources):
11305 Release f->output_data.ns->miniimage.
11306 (ns_index_color): Fix indentation. Do not retain
11307 color_table->colors[i].
11309 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
11312 * nsfns.m (x_set_background_color): Assign return value from
11313 ns_index_color to face-background instead of NSColor*.
11314 (ns_implicitly_set_icon_type): Fix indentation.
11315 Change assignment in for loop to comparison.
11317 * emacs.c (ns_pool): New variable.
11318 (main): Assign ns_pool.
11319 (Fkill_emacs): Call ns_release_autorelease_pool.
11321 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
11322 autorelease fdesc, release fdAttrs and tdict.
11323 (ns_get_covering_families): Release charset.
11324 (ns_findfonts): Release NSFontDescriptor created with new.
11325 (ns_uni_to_glyphs): Fix indentation.
11326 (setString): Release attrStr before assigning new value.
11328 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11330 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11332 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11333 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11335 2011-12-18 David Reitter <reitter@cmu.edu>
11337 * nsterm.m (ns_term_init): Subscribe for notifications
11338 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11339 to method trackingNotification in EmacsMenu.
11341 * nsmenu.m (trackingMenu): New variable.
11342 (trackingNotification): New method (from Aquamacs).
11343 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11344 from Aquamacs (Bug#7030).
11346 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11348 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11349 (symbol_to_nsstring): Fix indentation.
11350 (ns_symbol_to_pb): New function.
11351 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11352 (Fns_rotate_cut_buffers_internal): Remove.
11353 (Fns_store_selection_internal): Rename from
11354 Fns_store_cut_buffer_internal.
11355 (ns_get_foreign_selection, Fx_own_selection_internal)
11356 (Fx_disown_selection_internal, Fx_selection_exists_p)
11357 (Fns_get_selection_internal, Fns_store_selection_internal):
11358 Use ns_symbol_to_pb and check if return value is nil.
11359 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11360 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11361 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11362 renamed to Sns_store_selection_internal.
11363 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11364 and remove this function.
11365 (ns_handle_selection_clear): Remove, never used.
11366 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11369 2011-12-17 Ken Brown <kbrown@cornell.edu>
11371 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11372 GID is unknown (Bug#10257).
11374 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11376 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11377 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11378 which caused a build failure on GNU/Linux IA-64. This problem was
11379 introduced by my 2011-10-07 patch.
11381 2011-12-15 Juri Linkov <juri@jurta.org>
11383 * image.c (imagemagick_error): New function. (Bug#10112)
11384 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11385 Use `imagemagick_error' where ImageMagick functions return
11387 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11390 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11392 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11393 fill background (Bug#8992).
11395 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11397 * window.c (Vwindow_combination_resize)
11398 (Vwindow_combination_limit): Use t instead of non-nil in
11400 (Vrecenter_redisplay): Add first sentence of doc-string on
11402 (Frecenter): Fix doc-string typo.
11404 2011-12-11 Kenichi Handa <handa@m17n.org>
11406 * coding.c (Funencodable_char_position): Pay attention to the
11407 buffer text relocation (Bug#9389).
11409 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11411 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11412 gtk_init (Bug#10100).
11414 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11416 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11417 IT->string is nil. (Bug#10263)
11419 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11421 * nsterm.h (x_free_frame_resources): Declare.
11423 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11424 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11426 * nsterm.h (ns_get_defaults_value): Declare.
11428 * nsterm.m (ns_default): Call ns_get_defaults_value.
11430 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11432 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11435 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11437 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11438 that where the value of an _OBJC_* symbol points to is in the .bss
11439 section (Bug#10240).
11441 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11443 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11444 after the loop to call ccl_driver at least once (Bug#8619).
11446 2011-12-08 Kenichi Handa <handa@m17n.org>
11448 * ftfont.c (get_adstyle_property): Fix previous change
11451 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11453 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11454 dirs from the default value of EMACSLOADPATH (bug#10208).
11456 2011-12-07 Glenn Morris <rgm@gnu.org>
11458 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11459 installation and source directories as well. (Bug#10208)
11461 2011-12-06 Chong Yidong <cyd@gnu.org>
11463 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11465 2011-12-06 Glenn Morris <rgm@gnu.org>
11467 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11468 as an error, not just -1. (Bug#10217)
11470 2011-12-05 Chong Yidong <cyd@gnu.org>
11472 * keyboard.c (process_special_events): New function.
11473 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11475 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11477 * coding.c (encode_designation_at_bol): Don't use uninitialized
11478 local variable (Bug#9318).
11480 2011-12-05 Kenichi Handa <handa@m17n.org>
11482 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11483 return Qnil (Bug#8046, Bug#10193).
11485 2011-12-05 Kenichi Handa <handa@m17n.org>
11487 * coding.c (encode_designation_at_bol): New args charbuf_end and
11488 dst. Return the number of produced bytes. Callers changed.
11489 (coding_set_source): Return how many bytes coding->source was
11491 (coding_set_destination): Return how many bytes
11492 coding->destination was relocated.
11493 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11494 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11496 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11498 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11499 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11502 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11504 The following changes are to fix Bug#9318.
11506 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11507 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11508 (encode_coding_iso_2022, encode_coding_sjis)
11509 (encode_coding_big5, encode_coding_charset): Use the above macros.
11511 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11513 * lisp.h (process_quit_flag): Fix external declaration.
11515 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11517 Don't macro-inline non-performance-critical code.
11518 * eval.c (process_quit_flag): New function.
11519 * lisp.h (QUIT): Use it.
11521 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11523 * nsfns.m (get_geometry_from_preferences): New function.
11524 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11526 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11528 * emacs.c (Qkill_emacs): Define.
11529 (syms_of_emacs): Initialize it.
11530 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11531 Qquit_flag to `kill-emacs' instead.
11532 (quit_throw_to_read_char): Add parameter `from_signal'.
11533 All callers changed. Call Fkill_emacs if requested and safe.
11534 * lisp.h (QUIT): Call Fkill_emacs if requested.
11536 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11538 * widget.c (update_wm_hints): Return if wmshell is null.
11539 (widget_update_wm_size_hints): New function.
11541 * widget.h (widget_update_wm_size_hints): Declare.
11543 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11544 widget_update_wm_size_hints (Bug#10104).
11546 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11548 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11549 before a newline, prepare the bidi iterator for consuming the
11550 newline, and keep the current paragraph direction. (Bug#10183)
11551 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11553 2011-12-02 Juri Linkov <juri@jurta.org>
11555 * search.c (Fword_search_regexp): New Lisp function created from
11556 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11557 (Fword_search_backward, Fword_search_forward)
11558 (Fword_search_backward_lax, Fword_search_forward_lax):
11559 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11560 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11562 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11564 * fileio.c (Finsert_file_contents): Move after-change-function call
11565 to before the "handled:" label, since all "goto handled" appear in
11566 cases where the *-change-functions have already been properly called
11569 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11571 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11572 waiting for input. (Bug#10169)
11574 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11576 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11577 verifies glyph row's hash code--we have just reallocated the
11578 glyphs, so their contents can be complete garbage. (Bug#10164)
11580 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11582 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11584 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11586 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11587 attributes are tested _before_ calling verify_row_hash, to protect
11588 against GCC re-ordering of the tests. (Bug#10164)
11590 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11592 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11594 * xterm.c (handle_one_xevent): Only set async_visible and friends
11595 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11596 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11597 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11599 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11601 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11602 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11603 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11604 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11605 All uses changed to use GCPRO1 etc.
11606 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11607 Revert to old implementation (i.e., before 2011-03-11).
11609 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11611 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11612 of scroll runs so as to avoid assigning disabled bogus rows and
11613 unnecessary graphics copy operations.
11615 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11617 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11618 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11619 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11620 (malloc, free, realloc, calloc): Redirect to e_* only when
11623 * lisp.h (GCTYPEBITS): Move before first use.
11624 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11625 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11626 this macro definition.
11628 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11631 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11633 * gtkutil.c (xg_create_frame_widgets):
11634 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11635 present with Gtk+ 2.0.
11637 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11639 * fileio.c (Finsert_file_contents): Undo previous change; see
11640 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11642 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11644 Rename locals to avoid shadowing.
11645 * fileio.c (Finsert_file_contents):
11646 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11647 * process.c (wait_reading_process_output):
11648 Rename inner 'proc' to 'p' to avoid shadowing.
11649 Indent for consistency with usual Emacs style.
11651 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11653 * xdisp.c (redisplay_window): If cursor row is not fully visible
11654 after recentering, and scroll-conservatively is set to a large
11655 number, scroll window by a few more lines to make the cursor fully
11656 visible and out of scroll-margin. (Bug#10105)
11657 (start_display): Don't move to the next line if the display should
11658 start at a newline that is part of a display vector or an overlay
11659 string. (Bug#10119)
11661 2011-11-24 Juri Linkov <juri@jurta.org>
11663 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11664 after the `MagickPingImage' call. (Bug#10112)
11666 2011-11-23 Chong Yidong <cyd@gnu.org>
11668 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11670 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11672 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11673 making another buffer current. (Bug#10114)
11675 2011-11-23 Glenn Morris <rgm@gnu.org>
11677 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11679 2011-11-23 Chong Yidong <cyd@gnu.org>
11681 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11682 using it (Bug#5984).
11684 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11686 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11687 and header-lines, as they don't have one computed for them.
11690 * .gdbinit (prow): Make displayed values more self-explaining.
11691 Add row's hash code.
11693 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11695 * process.c (wait_reading_process_output): Fix asynchrounous
11696 GnuTLS socket handling on some versions of the GnuTLS library.
11697 (wait_reading_process_output): Add comment and URL.
11699 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11701 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11703 2011-11-21 Chong Yidong <cyd@gnu.org>
11705 * window.c (Fnext_window, Fprevious_window): Doc fix.
11707 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11709 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11711 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11713 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11715 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11717 * window.c (Fset_window_combination_limit): Rename argument
11719 (Vwindow_combination_limit): Remove "status" from doc-string.
11721 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11723 * m/ibms390.h: Remove.
11724 * m/ibms390x.h: Don't include "ibms390.h".
11726 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11728 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11729 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11731 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11733 * casetab.c (Fset_case_table):
11734 * charset.c (Fcharset_after): Fix typos.
11736 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11738 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11739 Otherwise, valgrind does not work on some platforms.
11740 Problem reported by Andreas Schwab in
11741 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11742 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11743 is set, removing the need for VIRT_ADDRESS_VARIES.
11744 (PURE_P): Use a more-efficient implementation that needs just one
11745 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11746 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11747 to 4 (xorl, subq, cmpq, setbe).
11748 * alloc.c (pure): Always extern now, since that's the
11749 VIRT_ADDR_VARIES behavior.
11750 (PURE_POINTER_P): Use a single comparison, not two, for
11751 consistency with the new puresize.h.
11752 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11753 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11754 Remove VIRT_ADDR_VARIES no longer needed.
11756 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11758 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11759 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11760 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11761 behave as if the cursor position were at the window margin.
11763 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11764 and the cursor position is out of bounds, behave as if the cursor
11765 position were at the window margin. (Bug#10075)
11767 2011-11-18 Chong Yidong <cyd@gnu.org>
11769 * window.c (Fwindow_combination_limit): Make first argument
11770 non-optional, since it is meaningless for live windows like the
11773 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11775 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11777 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11779 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11780 (graft_intervals_into_buffer): Simplify.
11782 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11784 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11785 hash values of the two rows.
11786 (copy_row_except_pointers): Preserve the used[] arrays and the
11787 hash values of the two rows. (Bug#10035)
11788 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11790 * xdisp.c (row_hash): New function, body extracted from
11791 compute_line_metrics.
11792 (compute_line_metrics): Call row_hash, instead of computing the
11795 * dispnew.c (verify_row_hash): Call row_hash for computing the
11796 hash code of a row, instead of duplicating code from xdisp.c.
11798 * dispextern.h (row_hash): Add prototype.
11800 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11802 * frame.c (delete_frame): Don't delete the terminal when the last
11803 X frame is closed if emacs is built with GTK toolkit.
11805 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11807 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11809 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11811 * window.c (Vwindow_splits): Rename to
11812 Vwindow_combination_resize. Suggested by Juri Linkov.
11813 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11816 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11818 * nsfns.m (Fns_font_name):
11819 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11821 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11823 * window.h (window): Rename slot "nest" to "combination_limit".
11824 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11825 (Fset_window_nest): Rename to Fset_window_combination_limit.
11826 (Vwindow_nest): Rename to Vwindow_combination_limit.
11827 (recombine_windows, make_parent_window, make_window)
11828 (Fsplit_window_internal, saved_window)
11829 (Fset_window_configuration, save_window_save): Rename all
11830 occurrences of window_nest to window_combination_limit.
11832 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11834 * image.c (imagemagick_load_image): Fix typo.
11836 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11838 * xdisp.c (display_line): Move the call to
11839 highlight_trailing_whitespace before the call to
11840 compute_line_metrics, since the latter needs to see the final
11841 faces of all the glyphs to compute ROW's hash value.
11842 Fixes assertion violations in row_equal_p. (Bug#10035)
11844 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11846 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11847 just return (bug#10044).
11849 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11851 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11852 with user-defined heap size. Bump the default size of the temacs
11853 heap to 27MB, to avoid memory warning when running temacs.
11854 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11856 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11857 current_matrix and desired_matrix. (Bug#9990)
11858 (verify_row_hash) [XASSERTS]: New function.
11859 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11860 that the hash value of glyph rows is correct.
11862 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11864 * window.h (window): Remove splits slot.
11865 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11866 (Fdelete_other_windows_internal, make_parent_window)
11867 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11868 (Fset_window_configuration, save_window_save): Don't deal with
11869 split status of windows.
11870 (saved_window): Remove splits slot.
11871 (Vwindow_splits): Rewrite doc-string.
11873 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11875 * xfns.c (unwind_create_frame):
11876 * nsfns.m (unwind_create_frame):
11877 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11878 Vframe_list (Bug#9999).
11880 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11882 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11884 2011-11-11 Kenichi Handa <handa@m17n.org>
11886 * callproc.c (Fcall_process): Set the member dst_multibyte of
11889 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11891 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11892 avoid a crash (bug#9496).
11894 2011-11-09 Chong Yidong <cyd@gnu.org>
11896 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11897 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11899 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11901 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11903 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11905 Avoid some portability problems by eschewing 'extern inline' functions.
11906 The trivial performance wins aren't worth the portability hassles; see
11907 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11909 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11910 (window_box_width, window_box_left, window_box_left_offset)
11911 (window_box_right, window_box_right_offset): Undo previous change,
11912 by removing the "extern"s.
11913 * intervals.c (adjust_intervals_for_insertion)
11914 (adjust_intervals_for_deletion): Undo previous change,
11915 making these static again.
11916 (offset_intervals, temp_set_point_both, temp_set_point)
11917 (copy_intervals_to_string): No longer inline.
11918 * xdisp.c (window_text_bottom_y, window_box_width)
11919 (window_box_height, window_box_left_offset)
11920 (window_box_right_offset, window_box_left, window_box_right)
11921 (window_box): No longer inline.
11923 2011-11-08 Chong Yidong <cyd@gnu.org>
11925 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11926 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11927 Signal an error if not a live window.
11928 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11929 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11931 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11933 * lisp.h (syms_of_abbrev): Remove declaration.
11934 Reported by CHENG Gao <chenggao@royau.me>.
11936 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11938 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11939 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11940 of temacs in GUI mode.
11942 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11944 * window.h: Declare delete_all_child_windows instead of
11945 delete_all_subwindows.
11946 * window.c (Fwindow_nest, Fset_window_nest)
11947 (Fset_window_new_total, Fset_window_new_normal)
11948 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11949 (delete_all_subwindows): Rename to delete_all_child_windows.
11950 (Fdelete_other_windows_internal, Fset_window_configuration):
11951 Call delete_all_child_windows instead of delete_all_subwindows.
11952 * frame.c (delete_frame): Call delete_all_child_windows instead
11953 of delete_all_subwindows.
11955 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11957 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11958 This is also needed for porting to any host where GC_MARK_STACK is
11959 not GC_MAKE_GCPROS_NOOPS.
11960 (which_symbols): Use it.
11962 2011-11-07 Kenichi Handa <handa@m17n.org>
11964 * coding.c (coding_set_destination): Check coding->src_pos only
11965 when coding->src_object is a buffer (bug#9910).
11967 * process.c (send_process): Set the member src_multibyte of coding
11968 to 0 (bug#9911) when sending a unibyte text.
11970 * callproc.c (Fcall_process): Set the member src_multibyte of
11971 process_coding to 0 (bug#9912).
11973 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11975 * xmenu.c (cleanup_widget_value_tree): New function.
11976 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11977 calling free_menubar_widget_value_tree directly (Bug#9830).
11979 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11981 Fix some portability problems with 'inline'.
11982 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11983 (window_box_width, window_box_left, window_box_left_offset)
11984 (window_box_right, window_box_right_offset): Declare extern.
11985 Otherwise, these inline functions do not conform to C99 and
11986 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11987 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11988 * intervals.c (adjust_intervals_for_insertion)
11989 (adjust_intervals_for_deletion): Now extern, because otherwise the
11990 extern inline functions 'offset_intervals' couldn't refer to it.
11991 (static_offset_intervals): Remove.
11992 (offset_intervals): Rewrite using the old contents of
11993 static_offset_intervals. The old version didn't conform to C99
11994 because an extern inline function contained a reference to an
11995 identifier with static linkage.
11997 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11999 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
12002 2011-11-06 Eli Zaretskii <eliz@gnu.org>
12004 * xdisp.c (init_iterator, reseat_to_string): Don't set the
12005 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
12006 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
12007 return Qleft_to_right.
12009 2011-11-06 Chong Yidong <cyd@gnu.org>
12011 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
12012 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
12013 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
12014 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
12015 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
12016 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
12017 (Fwindow_vscroll): Doc fix.
12018 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
12019 argument, since it makes no sense to pass a live window and for
12020 consistency with window-child.
12022 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
12024 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
12027 2011-11-05 Jason Rumney <jasonr@gnu.org>
12029 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
12030 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
12032 (add_font_entity_to_list): Fix logic errors in mixed boolean and
12033 bitwise arithmetic preventing use of unicode-sip and non-truetype
12036 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12038 * s/ms-w32.h (fstat, stat, utime): Move redirections to
12041 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
12042 initialization code to keep similarity to xfns.c after changes
12045 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
12047 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
12048 (unwind_create_frame): New function (Bug#9943).
12049 (Fx_create_frame): Restructure code to be more similar to the one in
12050 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
12051 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
12052 Move terminal->reference_count++ just before making the frame official
12055 * nsterm.m (x_free_frame_resources): New function.
12056 (x_destroy_window): Move code to x_free_frame_resources.
12058 * xfns.c (unwind_create_frame): Fix comment.
12059 (Fx_create_frame, x_create_tip_frame):
12060 Move terminal->reference_count++ just before making the frame
12061 official. Move initialization of image_cache_refcount and
12062 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
12064 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12066 Support MSVC build with newer versions of Visual Studio.
12067 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
12068 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
12071 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
12072 which are not supported by MSVC.
12073 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
12074 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
12076 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
12077 types in bitfields.
12078 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
12080 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
12082 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
12084 Support MSVC build with newer versions of Visual Studio.
12085 * w32.c: Don't include w32api.h for MSVC.
12086 (init_environment) [_MSC_VER]: Call sys_access, not _access.
12088 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
12089 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
12090 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
12091 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
12093 (alloca) [_MSC_VER]: Define to _alloca.
12095 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
12097 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
12099 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12101 * xdisp.c (note_mouse_highlight): If either of
12102 previous/next-single-property-change returns nil, treat that as
12103 the beginning or the end of the buffer. (Bug#9955)
12105 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
12107 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
12108 label is not null (Bug#9951).
12109 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
12112 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12114 * window.c (Fwindow_body_size): Mention in the doc string that the
12115 return value is in frame's canonical units. (Bug#9949)
12117 2011-11-03 Eli Zaretskii <eliz@gnu.org>
12119 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
12121 * w32fns.c (unwind_create_frame): If needed, free the glyph
12122 matrices of the partially constructed frame. (Bug#9943)
12123 * xfns.c (unwind_create_frame): Likewise.
12125 2011-11-01 Eli Zaretskii <eliz@gnu.org>
12127 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
12128 Don't stop backward scan on the continuation glyph, even though
12129 its CHARPOS is positive.
12130 (mouse_face_from_buffer_pos, note_mouse_highlight):
12131 Rename cover_string to disp_string.
12133 2011-11-01 Martin Rudalics <rudalics@gmx.at>
12135 * window.c (temp_output_buffer_show): Don't use
12136 Vtemp_buffer_show_specifiers.
12137 (Vtemp_buffer_show_specifiers): Remove unused variable.
12139 2011-10-30 Eli Zaretskii <eliz@gnu.org>
12141 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
12142 past the beginning of the current glyph matrix.
12144 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
12146 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
12147 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
12148 HAVE_GTK3 (Bug#9869).
12150 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
12151 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
12153 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
12155 * xterm.c: Declare x_handle_net_wm_state to return int.
12156 (handle_one_xevent): Check if we are iconified but don't have
12157 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
12158 (get_current_wm_state): Return non-zero if not hidden,
12159 check for _NET_WM_STATE_HIDDEN (Bug#9893).
12160 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
12161 (x_handle_net_wm_state): Return what get_current_wm_state returns.
12162 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
12164 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
12166 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
12167 so that this new function doesn't get optimized away by a
12168 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
12170 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12172 * frame.h (MOUSE_HL_INFO): Remove excess parens.
12174 2011-10-29 Eli Zaretskii <eliz@gnu.org>
12176 Fix the `xbytecode' command.
12177 * .gdbinit (xprintbytestr): New command.
12178 (xwhichsymbols): Rename from `which'; all callers changed.
12179 (xbytecode): Print the byte-code string as well.
12181 2011-10-29 Kim Storm <storm@cua.dk>
12183 * alloc.c (which_symbols): New function.
12185 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12187 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
12190 2011-10-29 Glenn Morris <rgm@gnu.org>
12192 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
12193 Not clear what it was for, and it causes various bugs. (Bug#9839)
12195 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12197 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
12198 possible random value that matches one of those tested as
12199 condition to clear the mouse face.
12201 2011-10-28 Chong Yidong <cyd@gnu.org>
12203 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
12205 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
12207 * window.c (make_window): Initialize phys_cursor_on_p.
12209 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
12211 * lisp.h (struct Lisp_Symbol): Update comments.
12213 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
12215 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
12217 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12219 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
12220 <oslsachem@gmail.com> for helping to debug this.
12222 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
12223 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
12224 (g_b_init_get_glyph_outline_w): New static variables.
12225 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
12226 (GetGlyphOutlineW_Proc): New typedefs.
12227 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
12228 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
12230 (w32font_open_internal, compute_metrics):
12231 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
12232 instead of calling the "wide" APIs directly.
12234 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
12236 * w32.h (syms_of_w32font): Add prototype.
12238 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12240 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
12241 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
12242 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
12243 (Fmove_to_window_line): Doc fix.
12245 2011-10-27 Chong Yidong <cyd@gnu.org>
12247 * process.c (make_process): Set gnutls_state to NULL.
12249 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
12250 non-NULL, regardless of GNUTLS_INITSTAGE.
12251 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
12252 an error. Set process slots as soon as we allocate them.
12254 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
12256 2011-10-27 Chong Yidong <cyd@gnu.org>
12258 * gnutls.c (emacs_gnutls_deinit): New function.
12259 Deallocate credentials structures as well as calling gnutls_deinit.
12260 (Fgnutls_deinit, Fgnutls_boot): Use it.
12262 * process.c (make_process): Initialize GnuTLS credentials to NULL.
12263 (deactivate_process): Call emacs_gnutls_deinit.
12265 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12267 * image.c (x_create_x_image_and_pixmap):
12268 * w32.c (sys_rename, w32_delayed_load):
12269 * w32font.c (fill_in_logfont):
12270 * w32reg.c (x_get_string_resource): Silence compiler warnings.
12272 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
12274 * w32fns.c (w32_default_color_map): New function,
12275 extracted from Fw32_default_color_map.
12276 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
12278 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
12280 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
12282 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
12284 * keyboard.c (test_undefined): New function (bug#9751).
12285 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
12287 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
12289 * sysdep.c (init_sys_modes): Fix the check for the controlling
12290 terminal (Bug#6649).
12292 2011-10-20 Eli Zaretskii <eliz@gnu.org>
12294 * dispextern.h (struct bidi_it): New member next_en_type.
12296 * bidi.c (bidi_line_init): Initialize the next_en_type member.
12297 (bidi_resolve_explicit_1): When next_en_pos is valid for the
12298 current character, check also for next_en_type being WEAK_EN.
12299 (bidi_resolve_weak): Don't enter the expensive loop if the current
12300 position is before next_en_pos. Record the bidi type of the first
12301 non-ET, non-BN character we find, in addition to its position.
12302 (bidi_level_of_next_char): Invalidate next_en_type when
12303 next_en_pos is over-stepped.
12305 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
12307 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
12308 * editfns.c: Rewrite current-time-zone so that it invokes
12309 the equivalent of (format-time-string "%Z") to get the time zone name.
12310 This fixes a bug when the time zone name contains characters that
12311 need converting from the system time locale to Emacs internal format.
12312 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
12313 that patch fixed format-time-string to do the conversion, but
12314 I forgot to fix current-time-zone.
12315 (format_time_string): New function, containing most of
12316 what Fformat_time_string used to contain.
12317 (Fformat_time_string): Rewrite in terms of format_time_string.
12318 This doesn't change this function's behavior.
12319 (current-time-zone): Rewrite to use format_time_string.
12320 This fixes the bug reported by Michael Schierl in
12321 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
12322 Jason Rumney's 2007-06-07 change worked around this bug, but
12324 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12326 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12328 * xdisp.c (start_display): If the character at POS is displayed
12329 via a display vector, reset IT->current.dpvec_index to zero.
12330 (try_window_reusing_current_matrix): If a line ends in a display
12331 vector or the next line starts in a display vector, continue
12332 redrawing the window even though the character position of
12333 start_row was reached.
12336 2011-10-18 Chong Yidong <cyd@gnu.org>
12338 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12339 with nobreak-char-display too.
12341 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12343 Fix part 3 of bug#9771.
12344 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12345 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12346 non-neutral characters if the current character is a paragraph
12347 separator (a.k.a. Newline). This avoids running the same
12348 expensive loop twice, once when we consume the preceding newline
12349 and the other time when the line actually needs to be displayed.
12350 Avoid the loop when we see neutrals on the base embedding level
12351 following a character whose directionality is the same as the
12352 paragraph's. This avoids running the expensive loop when a line
12353 ends in a long sequence of neutrals, like control characters.
12354 Add assertion against STRONG_AL type. Slightly rearrange code
12355 that determines the type of a neutral given the first non-neutral
12357 (bidi_level_of_next_char): Set next_en_pos to zero when
12358 invalidating its info.
12360 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12362 * xdisp.c (push_display_prop): Determine whether to record string
12363 or buffer position by IT->string, not by IT->method. Allow
12364 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12365 (move_it_vertically_backward): Don't look for character position
12366 immediately after the newline when in a continuation line.
12369 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12371 * window.c (coordinates_in_window): Rewrite and delabelize
12372 vertical border check. (Bug#5357) (Bug#9618)
12374 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12376 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12377 errors in XSetWindowBorder (bug#9310).
12379 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12381 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12382 avoid crash when xmalloc overrun checking is enabled.
12384 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12386 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12387 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12388 cursor motion with <left> and <right> arrow keys.
12390 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12391 some callers set that themselves.
12393 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12395 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12396 display string and the previous row comes from the same string and
12397 is empty. (Bug#9739) (Bug#9738)
12399 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12401 * doc.c (get_doc_string): Encode file name (bug#9735).
12403 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12405 * bidi.c (bidi_level_of_next_char):
12406 * xdisp.c (get_visually_first_element): Remove old incorrect
12407 comments regarding the Unicode Line Separator character.
12409 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12411 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12413 * alloc.c (Fgc_status): Do not access beyond zombies array
12414 boundary if nzombies > MAX_ZOMBIES.
12415 * alloc.c (dump_zombies): Add missing format specifier.
12417 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12419 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12420 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12422 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12423 Some packages use them to denote characters with modifiers.
12425 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12427 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12428 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12429 matching a pp-number. Rename parameter var to var1.
12431 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12433 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12435 2011-10-08 Glenn Morris <rgm@gnu.org>
12437 * callint.c (Fcall_interactively): Give a more explicit error for the
12438 'c' case with a non-character input. (Bug#8479)
12440 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12442 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12444 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12445 lines that are hscrolled on the left.
12447 * dispnew.c (buffer_posn_from_coords): Account for a possible
12448 presence of header-line. (Bug#4426)
12450 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12452 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12453 Don't advertise functionality which we discourage or doesn't work.
12455 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12457 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12458 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12459 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12460 this makes Emacs dump core during garbage collection on rare
12461 occasions. sizeof is obviously inferior to offsetof here, so
12462 stick with offsetof.
12463 (GC_POINTER_ALIGNMENT): New macro.
12464 (mark_memory): Omit 3rd (offset) arg; caller changed.
12465 Don't assume EMACS_INT alignment is the same as pointer alignment.
12467 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12469 * keyboard.c (read_key_sequence_remapped): New var.
12470 (read_key_sequence): Compute remapping in the right buffer.
12471 (command_loop_1): Use read_key_sequence's remapping directly.
12473 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12475 * dired.c (file_name_completion): Don't expand file name.
12476 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12477 before checking file name handler.
12479 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12480 they've been requested explicitly (bug#9591).
12482 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12484 * keymap.c (Fsingle_key_description): Use make_specified_string
12485 instead of build_string to build string from push_key_description.
12488 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12490 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12491 This fixes a Y2038 bug on 64-bit hosts.
12492 * buffer.c (reset_buffer):
12493 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12494 (Fclear_buffer_auto_save_failure):
12495 Use 0, not -1, to represent an unset failure time, since time_t
12496 might not be signed.
12498 Remove dependency on glibc malloc internals.
12499 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12500 Move back here from lisp.h, but with their new implementations.
12501 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12502 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12503 * charset.c (charset_table_init): New static var.
12504 (syms_of_charset): Use it instead of xmalloc. This removes a
12505 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12506 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12507 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12508 Move back to alloc.c.
12509 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12510 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12512 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12514 * nsterm.m (windowDidResize): Call x_set_window_size only when
12515 ns_in_resize is true. Otherwise set pixelwidth/height and
12516 call change_frame_size (Bug#9628).
12518 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12520 Port --enable-checking=all to Fedora 14 x86-64.
12521 * charset.c (syms_of_charset): Also account for glibc malloc's
12522 internal overhead when calculating the initial malloc maximum.
12524 Port --enable-checking=all to Fedora 14 x86.
12525 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12527 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12528 (overrun_check_realloc, overrun_check_free):
12529 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12530 That way, xmalloc returns a properly-aligned pointer even if
12531 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12532 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12533 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12534 into account when calculating the initial malloc maximum.
12535 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12536 Move here from alloc.c, so that charset.c can use it too.
12537 Properly align; the old code wasn't right for common 32-bit hosts
12538 when configured with --enable-checking=all.
12539 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12540 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12542 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12544 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12547 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12549 * xdisp.c (compute_display_string_end): If there's no display
12550 string at CHARPOS, return -1.
12552 * bidi.c (bidi_fetch_char): When compute_display_string_end
12553 returns a negative value, treat the character as a normal
12554 character not covered by a display string. (Bug#9624)
12556 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12558 * lread.c (Fread_from_string): Fix typo in docstring.
12560 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12562 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12563 newline, reseat the iterator instead of bidi-iterating there one
12564 character at a time. (Bug#9610)
12565 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12566 TO_CHARPOS if the bidi iterator is at base embedding level.
12568 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12570 * lread.c (readevalloop): Use correct code for NBSP.
12571 (read1): Likewise. (Bug#9608)
12573 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12575 * dbusbind.c (Fdbus_register_signal): When service is not
12576 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12578 2011-09-25 Glenn Morris <rgm@gnu.org>
12580 * buffer.c (truncate-lines): Doc fix.
12582 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12584 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12585 (Fset_window_next_buffers): Doc fix.
12587 2011-09-24 Glenn Morris <rgm@gnu.org>
12589 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12591 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12593 Fix minor problems found by static checking.
12594 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12595 * indent.c (Fvertical_motion): Fix == vs = typo.
12597 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12599 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12600 Default value is now t. Doc fix.
12602 * indent.c (Fvertical_motion): Compute and apply the overshoot
12603 logic when moving up, not only when moving down. Fix the
12604 confusing name and values of the it_overshoot_expected variable;
12605 logic changes accordingly. (Bug#9254) (Bug#9549)
12607 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12608 CHARPOS is covered by a display string which includes newlines.
12609 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12610 is covered by a display string with embedded newlines.
12612 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12614 * dbusbind.c (Fdbus_register_signal): Add match rule to
12615 Vdbus_registered_objects_table. (Bug#9581)
12616 (Fdbus_register_method, Vdbus_registered_objects_table):
12619 2011-09-24 Jim Meyering <meyering@redhat.com>
12621 do not ignore write error for any output size
12622 The previous change was incomplete.
12623 While it makes emacs --batch detect the vast majority of stdout
12624 write failures, errors were still ignored whenever the output size is
12625 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12626 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12627 && echo FAIL: ignored write error
12628 FAIL: ignored write error
12629 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12630 && echo FAIL: ignored write error
12631 FAIL: ignored write error
12632 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12634 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12636 * emacs.c (Fkill_emacs): In noninteractive mode exit
12637 non-successfully if a write error occurred on stdout. (Bug#9574)
12639 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12641 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12644 * dispextern.h (struct it): Update the comment documenting what
12647 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12649 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12650 a display string, extend search for cursor position to end of row.
12651 (find_row_edges): If the row ends in a newline from a display
12652 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12653 Handle the case of a display string with multiple newlines.
12654 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12655 non-empty line. Fixes confusing cursor motion with arrow keys at
12656 the beginning of a line that starts with whitespace.
12658 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12660 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12663 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12665 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12666 boolean (Bug#9154).
12668 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12670 * xdisp.c (display_line): Record maximum and minimum buffer
12671 positions even if no glyphs were produced (e.g., by a zero-width
12672 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12673 buffer positions that will be removed from the glyph row because
12675 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12676 column is beyond frame width: don't subtract 1 "pixel" when
12677 computing width of the stretch.
12678 (reseat_at_next_visible_line_start): Undo the change made on
12679 2011-09-17 that saved paragraph information and restored it after
12680 the call to `reseat'. (Bug#9545)
12682 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12684 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12685 and turn window cursor on if cleared (Bug#9415).
12687 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12689 * search.c (boyer_moore): Take unibyte characters from pattern
12690 literally. (Bug#9458)
12692 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12694 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12696 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12698 Fix minor problem found by static checking.
12699 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12700 initialized, to pacify gcc -Wuninitialized.
12702 * fileio.c: Report proper errno when syscall falls.
12703 (Finsert_file_contents): Save and restore errno,
12704 so that report_file_error outputs the correct diagnostic.
12705 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12707 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12709 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12711 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12713 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12714 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12716 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12718 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12719 about the current paragraph and restore it after the call to reseat.
12721 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12722 (bidi_find_paragraph_start): Search back for paragraph beginning
12723 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12724 (bidi_move_to_visually_next): Only trigger paragraph-related
12725 computations when the last character is a newline or at EOB, not
12726 just any NEUTRAL_B. (Bug#9470)
12728 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12729 truncated lines if point is covered by a display string. (Bug#9524)
12731 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12733 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12734 (cons_to_x_long): New function.
12735 (lisp_data_to_selection_data): Use it. Correct the test for
12736 short-versus-long data; it was negated. Break out of vector
12737 loop, for efficiency, when a long datum is discovered.
12739 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12741 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12743 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12745 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12746 GCC PR/17406) by declaring this function with external scope.
12748 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12750 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12751 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12753 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12755 * editfns.c (Fformat): Correctly handle text properties on "%%".
12757 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12759 * xterm.c (x_draw_composite_glyph_string_foreground):
12760 * w32term.c (x_draw_composite_glyph_string_foreground):
12761 * term.c (encode_terminal_code):
12762 * composite.c (composition_update_it, get_composition_id):
12763 * xdisp.c (get_next_display_element)
12764 (fill_composite_glyph_string): Add comments about special meaning
12765 of TAB characters in a composition.
12767 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12769 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12770 This occurs when processing a multibyte format.
12771 Problem reported by Wolfgang Jenker.
12773 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12775 * xdisp.c (try_cursor_movement): Only check for exact match if
12776 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12778 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12780 Remove unused external symbols.
12781 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12782 * xdisp.c (calc_pixel_width_or_height): Now static.
12783 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12784 * indent.c (check_display_width):
12785 * w32term.c: Fix comment to match code.
12786 * xterm.c, xterm.h (x_catching_errors): Remove.
12788 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12790 * xselect.c: Use signed conversions more consistently (Bug#9498).
12791 (selection_data_to_lisp_data): Assume incoming selection data are
12792 signed integers, not unsigned. This is to be consistent with
12793 outgoing selection data, which was modified to use signed integers
12794 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12795 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12796 expects long, not unsigned long.
12798 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12800 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12801 computation of loop end. Reported by Johan Bockgård
12804 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12806 * frame.c (Fother_visible_frames_p): Function deleted.
12808 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12810 * indent.c (compute_motion): Process display vector front to back
12811 rather than the other way around. (Bug#2496)
12813 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12815 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12817 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12819 * minibuf.c (Fread_from_minibuffer): Doc fix.
12821 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12823 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12824 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12826 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12828 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12829 value for non-existent files.
12831 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12833 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12834 set its "size" to -1. This will set the modtime_size field of
12835 the corresponding buffer to -1, which is what
12836 verify-visited-file-modtime expects for files that do not exist.
12839 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12841 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12843 * lisp.h: ... from here. push_key_description is no longer
12844 defined in keyboard.c, so its declaration should not be in
12845 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12846 logically belongs with push_key_description.
12848 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12850 * buffer.h: Include <sys/types.h> instead of <time.h>.
12851 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12852 Problem reported by Herbert J. Skuhra.
12854 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12856 * xml.c (parse_region): Make the parsing work for
12857 non-comment-starting XML files again (bug#9144).
12859 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12861 * image.c (gif_load): Fix calculation of bottom and right corner.
12864 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12866 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12867 redisplay in small windows.
12869 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12871 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12873 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12875 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12876 Operate on live windows only.
12878 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12880 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12882 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12884 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12885 only under bidi iteration.
12887 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12889 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12891 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12893 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12894 Without this fix, the command to link temacs failed due to an
12895 undefined symbol __builtin_isnan. This is because
12896 /usr/include/iso/math_c99.h #defines isnan(x) to
12897 __builtin_isnan(x), but the bundled gcc, which identifies itself
12898 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12900 * floatfns.c (isnan): #undef, and then #define to a clone of
12902 (Fisnan): Always define, since it's always available now.
12903 (syms_of_floatfns): Always define isnan at the Lisp level.
12905 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12907 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12909 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12911 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12912 The previous code assumed that file offsets (off_t values) fit in
12913 EMACS_INT variables, which is not true on typical 32-bit hosts.
12914 The code messed up by falsely reporting buffer overflow in cases
12915 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12916 when "big" contains more than 2**29 bytes, even though this
12917 inserts just one byte and does not overflow the buffer.
12918 (Finsert_file_contents): Store file offsets as off_t
12919 values, not as EMACS_INT values. Check for overflow when
12920 converting between EMACS_INT and off_t. When checking for
12921 buffer overflow or for overlap, take the offsets into account.
12922 Don't use EMACS_INT for small values where int suffices.
12923 When checking for overlap, fix a typo: ZV was used where
12924 ZV_BYTE was intended.
12925 (Fwrite_region): Don't assume off_t fits into 'long'.
12926 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12928 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12930 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12932 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12934 sprintf-related integer and memory overflow issues (Bug#9412).
12936 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12937 (esprintf, exprintf, evxprintf): New functions.
12938 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12939 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12940 (modify_event_symbol): Do not assume that the length of
12941 name_alist_or_stem is safe to alloca and fits in int.
12942 (Fexecute_extended_command): Likewise for function name and binding.
12943 (Frecursion_depth): Wrap around reliably on integer overflow.
12944 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12945 since some callers pass EMACS_INT values.
12946 (Fsingle_key_description): Don't crash if symbol name contains more
12947 than MAX_ALLOCA bytes.
12948 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12949 (get_minibuffer): Arg is now EMACS_INT, not int.
12950 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12951 (esprintf, exprintf, evxprintf): New decls.
12952 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12954 * dbusbind.c (signature_cat): New function.
12955 (xd_signature, Fdbus_register_signal):
12956 Do not overrun buffer; instead, report string overflow.
12958 * dispnew.c (add_window_display_history): Don't overrun buffer.
12959 Truncate instead; this is OK since it's just a log.
12961 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12962 even if the time zone offset is outlandishly large.
12963 Don't mishandle offset == INT_MIN.
12965 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12966 when creating daemon; the previous buffer-overflow check was incorrect.
12968 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12969 which has the guts of the old verror function.
12971 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12972 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12974 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12975 (font_unparse_xlfd): Don't blindly alloca long strings.
12976 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12977 fits in int, when using sprintf. Use single snprintf to count
12978 length of string rather than counting it via multiple sprintfs;
12979 that's simpler and more reliable.
12980 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12981 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12982 sprintf, in case result does not fit in int.
12984 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12985 (fontset_from_font): Print it.
12987 * frame.c (tty_frame_count): Now printmax_t, not int.
12988 (make_terminal_frame, set_term_frame_name): Print it.
12989 (x_report_frame_params): In X, window IDs are unsigned long,
12990 not signed long, so print them as unsigned.
12991 (validate_x_resource_name): Check for implausibly long names,
12992 and don't assume name length fits in 'int'.
12993 (x_get_resource_string): Don't blindly alloca invocation name;
12994 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12997 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12998 (xg_check_special_colors, xg_set_geometry):
12999 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
13001 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
13002 Use esprintf, not sprintf, in case result does not fit in int.
13004 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13005 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
13006 it as a large positive number.
13007 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
13008 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13010 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
13011 in case result does not fit in int.
13013 * print.c (float_to_string): Detect width overflow more reliably.
13014 (print_object): Make sprintf buffer a bit bigger, to avoid potential
13015 buffer overrun. Don't assume list length fits in 'int'. Treat
13016 print length of 0 as 0, not as infinity; to be consistent with other
13017 uses of print length in this function. Don't overflow print length
13018 index. Don't assume hash table size fits in 'long', or that
13019 vectorlike size fits in 'unsigned long'.
13021 * process.c (make_process): Use printmax_t, not int, to format
13022 process-name gensyms.
13024 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
13026 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
13027 to avoid potential buffer overrun.
13029 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
13030 if X resource line is longer than 512 bytes.
13032 * xfns.c (x_window): Make sprintf buffer a bit bigger
13033 to avoid potential buffer overrun.
13035 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
13037 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
13039 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13041 Integer overflow fixes for scrolling, etc.
13042 Without these, Emacs silently mishandles large integers sometimes.
13043 For example, "C-u 4294967297 M-x recenter" was treated as if
13044 it were "C-u 1 M-x recenter" on a typical 64-bit host.
13046 * xdisp.c (try_window_id): Check Emacs fixnum range before
13047 converting to 'int'.
13049 * window.c (window_scroll_line_based, Frecenter):
13050 Check that an Emacs fixnum is in range before assigning it to 'int'.
13051 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
13052 values converted from Emacs fixnums.
13053 (Frecenter): Don't wrap around a line count if it is out of 'int'
13054 range; instead, treat it as an extreme value.
13055 (Fset_window_configuration, compare_window_configurations):
13056 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
13058 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
13059 that can exceed INT_MAX. Check that EMACS_INT value is in range
13060 before assigning it to the (possibly-narrower) index.
13061 (match_limit): Don't assume that a fixnum can fit in 'int'.
13063 * print.c (print_object): Use ptrdiff_t, not int, for index that can
13066 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
13067 (Fvertical_motion): Don't wrap around LINES values that don't fit
13068 in 'int'. Instead, treat them as extreme values. This is good
13069 enough for windows, which can't have more than INT_MAX lines anyway.
13071 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13073 * Require libxml/parser.h to avoid compilation warning.
13075 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
13077 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
13078 since this reportedly can destroy thread storage.
13080 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
13082 * syntax.c (find_defun_start): Update all cache variables if
13083 exiting early (Bug#9401).
13085 2011-08-30 Eli Zaretskii <eliz@gnu.org>
13087 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
13089 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
13090 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
13091 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
13093 * term.c (tty_append_glyph): New function.
13094 (produce_stretch_glyph): Static function and its prototype deleted.
13096 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
13099 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
13101 * image.c (parse_image_spec): Check for nonnegative, not for positive,
13102 when checking :margin (Bug#9390).
13103 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
13104 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
13105 so that the name doesn't mislead. All uses changed.
13107 2011-08-28 Johan Bockgård <bojohan@gnu.org>
13109 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
13112 2011-08-27 Eli Zaretskii <eliz@gnu.org>
13114 * xdisp.c (move_it_to): Don't bail out early when reaching
13115 position beyond to_charpos, if we are scanning backwards.
13116 (move_it_vertically_backward): When DY == 0, make sure we get to
13117 the first character in the line after the newline.
13119 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
13121 * ccl.c: Improve and simplify overflow checking (Bug#9196).
13122 (ccl_driver): Do not generate an out-of-range pointer.
13123 (Fccl_execute_on_string): Remove unnecessary check for
13124 integer overflow, noted by Stefan Monnier in
13125 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
13126 Remove a FIXME that didn't need fixing.
13127 Simplify the newly-introduced buffer reallocation code.
13129 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
13131 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
13133 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
13135 Integer and memory overflow issues (Bug#9196).
13137 * doc.c (get_doc_string): Rework so that
13138 get_doc_string_buffer_size is the actual buffer size, rather than
13139 being 1 less than the actual buffer size; this makes xpalloc more
13142 * image.c (x_allocate_bitmap_record, cache_image):
13143 * xselect.c (Fx_register_dnd_atom):
13144 Simplify previous changes by using xpalloc.
13146 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
13147 since either will do and ptrdiff_t is convenient with xpalloc.
13149 * charset.c (charset_table_size)
13150 (struct charset_sort_data.priority): Now ptrdiff_t.
13151 (charset_compare): Don't overflow if priorities differ greatly.
13152 (Fsort_charsets): Don't assume list length fits in int.
13153 Check for size-calculation overflow when allocating sort data.
13154 (syms_of_charset): Allocate an initial charset table that is
13155 just under 64 KiB, to avoid problems with glibc malloc and mmap.
13157 * cmds.c (internal_self_insert): Check for size-calculation overflow.
13159 * composite.h (struct composition.glyph_len): Now int, not unsigned.
13160 The actual value is always <= INT_MAX, and leaving it unsigned made
13161 overflow checking harder.
13163 * dispextern.h (struct glyph_matrix.rows_allocated)
13164 (struct face_cache.size): Now ptrdiff_t, for convenience in use
13165 with xpalloc. The values are still always <= INT_MAX.
13167 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
13169 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
13170 (SAFE_NALLOCA): New macro.
13172 * region-cache.c (struct boundary.pos, find_cache_boundary)
13173 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
13174 (set_cache_region, invalidate_region_cache)
13175 (revalidate_region_cache, know_region_cache, region_cache_forward)
13176 (region_cache_backward, pp_cache):
13177 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
13178 so that ptrdiff_t * can be passed to xpalloc.
13179 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
13180 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
13181 (pp_cache): Don't assume cache_len fits in int.
13182 * region-cache.h: Adjust extern decls to match.
13184 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
13185 EMACS_INT, since either will do, for xpalloc.
13187 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
13188 (xnmalloc, xnrealloc, xpalloc): New functions.
13190 * bidi.c (bidi_shelve_header_size): New constant.
13191 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
13192 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
13194 * bidi.c (bidi_cache_shrink):
13195 * buffer.c (overlays_at, overlays_in, record_overlay_string)
13197 Don't update size of array until after memory allocation succeeds,
13198 because xmalloc/xrealloc may not return.
13199 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
13200 now that we have proper integer overflow checking.
13201 (record_overlay_string, overlay_strings): Catch overflows when
13202 calculating size of overlay_str_buf.
13204 * callproc.c (Fcall_process): Check for size overflow when
13205 calculating size of args2.
13206 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
13207 Normally we prefer signed values, but sticking with ptrdiff_t would
13208 require adding more-complicated checks.
13210 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
13211 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
13212 Redo buffer-overflow calculations to avoid integer overflow.
13213 Add a FIXME comment where memory seems to be over-allocated.
13215 * character.c (Fstring): Check for size-calculation overflow.
13217 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
13218 unnecessary integer overflow. Check for size overflow.
13219 (encode_coding_object): Don't update size until xmalloc succeeds.
13221 * composite.c (get_composition_id): Check for overflow in glyph
13222 length calculations.
13224 Integer and memory overflow fixes for display code.
13225 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
13226 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
13227 (scrolling_window): Check for overflow in size calculations.
13228 (line_draw_cost, realloc_glyph_pool, add_row_entry):
13229 Don't assume glyph table len fits in int.
13230 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
13231 (row_table_size): Now ptrdiff_t, not int.
13232 (scrolling_window): Avoid overflow in size calculations.
13233 Don't update size until allocation succeeds.
13234 * fns.c (concat): Check for overflow in size calculations.
13235 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
13236 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13237 (NEXT_ALMOST_PRIME_LIMIT): New constant.
13239 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
13240 (get_doc_string): Check for size calculation overflow.
13241 Don't update size until allocation succeeds.
13242 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
13243 EMACS_INT, where ptrdiff_t will do.
13244 (Fsubstitute_command_keys): Check for string overflow.
13246 * editfns.c (set_time_zone_rule): Don't assume environment length
13248 (message_length): Now ptrdiff_t, not int.
13249 (Fmessage_box): Don't update size until allocation succeeds.
13250 Don't assume message length fits in int.
13251 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
13253 * emacs.c (main): Do not reallocate argv, since there is a null at
13254 the end that can be overwritten, and this way there's no need to
13255 worry about size-calculation overflow.
13256 (sort_args): Check for size-calculation overflow.
13258 * eval.c (init_eval_once, grow_specpdl): Don't update size until
13260 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
13262 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
13263 (x_set_scroll_bar_width, x_figure_window_size):
13264 Check for integer overflow.
13265 (x_set_alpha): Do not assume XINT fits in int.
13267 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
13268 This is for the members text_lines, text_cols, total_lines, total_cols,
13269 where the system imposes an 'int' limit.
13271 * fringe.c (Fdefine_fringe_bitmap):
13272 Don't update size until alloc works.
13274 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
13275 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
13277 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
13278 Check for size-calculation overflow.
13279 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
13280 do, as we prefer signed integers.
13281 (id_to_widget.max_size, id_to_widget.used)
13282 (xg_store_widget_in_map, xg_remove_widget_from_map)
13283 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
13284 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
13285 Use and return ptrdiff_t, not int.
13286 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
13287 * gtkutil.h: Change prototypes to match the above.
13289 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
13290 are duplicate now that they've been promoted to lisp.h.
13291 (x_allocate_bitmap_record, x_alloc_image_color)
13292 (make_image_cache, cache_image, xpm_load):
13293 Don't update size until alloc is done.
13294 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
13296 Check for size calculation overflow.
13297 (ct_colors_allocated_max): New constant.
13298 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
13301 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
13302 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
13303 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
13304 Use ptrdiff_t, not int, to count maps.
13305 (read_char_minibuf_menu_prompt): Check for overflow in size
13306 calculations. Don't update size until allocation succeeds.
13307 Redo calculations to avoid overflow.
13308 * keyboard.h: Change prototypes to match the above.
13310 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
13312 (current_minor_maps): Check for size calculation overflow.
13313 * keymap.h: Change prototypes to match the above.
13315 * lread.c (read1, init_obarray): Don't update size until alloc done.
13317 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
13318 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
13320 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
13321 Now ptrdiff_t, not int.
13322 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
13323 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13325 * process.c (Fnetwork_interface_list): Check for overflow
13326 in size calculation.
13328 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13330 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13331 overflow. Don't bother calling xmalloc when xrealloc will do.
13333 * search.c (Freplace_match): Check for size calculation overflow.
13334 (Fset_match_data): Don't assume list lengths fit in 'int'.
13336 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13337 for command line length. Do not attempt to address one before the
13338 beginning of an array, as that's not portable.
13340 * term.c (max_frame_lines): Remove; unused.
13341 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13343 (encode_terminal_code, calculate_costs): Check for size
13344 calculation overflow.
13345 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13346 table lengths and related sizes. Don't update size until alloc
13347 done. Redo calculations to avoid overflow.
13348 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13350 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13351 subtracting pointers.
13352 (gobble_line): Check for overflow more carefully. Don't update size
13355 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13356 Don't update size until alloc done.
13357 Redo size calculations to avoid overflow.
13358 Check for size calculation overflow.
13359 (main) [DEBUG]: Fix typo in invoking tparam1.
13361 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13362 Use ptrdiff_t, not int, for sizes.
13363 (store_mode_line_noprop_char): Don't update size until alloc done.
13365 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13366 Use ptrdiff_t, not int, for sizes.
13367 (Finternal_make_lisp_face, cache_face):
13368 Check for size calculation overflow.
13369 (cache_face): Treat size calculation overflows as if they were
13370 memory exhaustion (the usual treatment), rather than aborting.
13372 * xfns.c (x_encode_text, x_set_name_internal)
13373 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13374 sizes, since they can exceed INT_MAX in size. Check for size
13375 calculation overflow.
13377 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13378 (xg_select): Check for size calculation overflow.
13379 Don't update size until alloc done.
13381 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13382 as sprintf is limited to int lengths.
13384 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13385 (X_LONG_MIN): New macros.
13386 Use them to make the following changes clearer.
13387 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13388 This change doesn't affect the value now, but it may help remind
13389 future maintainers not to raise the value too much later.
13390 (SELECTION_QUANTUM): Remove, replacing with ...
13391 (selection_quantum): ... new function, which avoids overflow.
13393 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13394 assumption that selection length fits in 'int'.
13395 (x_reply_selection_request, x_handle_selection_request)
13396 (x_get_window_property, receive_incremental_selection)
13397 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13398 (lisp_data_to_selection_data, clean_local_selection_data):
13399 Use ptrdiff_t, not int, to record length of selection.
13400 (x_reply_selection_request, x_get_window_property)
13401 (receive_incremental_selection, x_property_data_to_lisp):
13402 Redo calculations to avoid overflow.
13403 (x_reply_selection_request): When sending hint, ceiling it at
13404 X_LONG_MAX rather than relying on wraparound overflow to send
13406 (x_get_window_property, receive_incremental_selection)
13407 (lisp_data_to_selection_data, x_property_data_to_lisp):
13408 Check for size-calculation overflow.
13409 (x_get_window_property, receive_incremental_selection)
13410 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13411 Don't store size until memory allocation succeeds.
13412 (x_get_window_property): Plug memory leak on memory exhaustion.
13413 Don't double-block input; malloc is safe here. Don't assume 2**34
13414 - 4 fits in unsigned long. Add an xassert to check
13415 XGetWindowProperty overflow. Be more careful about overflow
13416 calculations, and distinguish size from memory overflow better.
13417 (receive_incremental_selection): When tracing, don't assume
13418 unsigned int is less than INT_MAX.
13419 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13420 harmful) conversions of unsigned short to int.
13421 (lisp_data_to_selection_data): Don't assume that integers
13422 in the range -65535 through -1 fit in an X unsigned short.
13423 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13424 result parameters unless successful. Rely on cons_to_unsigned
13425 to report problems with elements; the old code wasn't right anyway.
13426 (x_check_property_data): Check for int overflow; we cannot use
13427 a wider type due to X limits.
13428 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13430 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13432 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13433 (x_term_init): Check for size calculation overflow.
13434 (x_color_cells): Don't store size until memory allocation succeeds.
13435 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13436 Don't assume alloca size is less than MAX_ALLOCA.
13437 (x_term_init): Don't assume length fits in int (sprintf is limited
13440 Use ptrdiff_t for composition IDs.
13441 * character.c (lisp_string_width):
13442 * composite.c (composition_table_size, n_compositions)
13443 (get_composition_id, composition_gstring_from_id):
13444 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13445 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13446 * window.c (Frecenter):
13447 Use ptrdiff_t, not int, for composition IDs.
13448 * composite.c (get_composition_id): Check for integer overflow.
13449 * composite.h: Adjust prototypes to match the above changes.
13451 Use ptrdiff_t for hash table indexes.
13452 * category.c (hash_get_category_set):
13453 * ccl.c (ccl_driver):
13454 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13455 * coding.c (coding_system_charset_list, detect_coding_system):
13456 * coding.h (struct coding_system.id):
13457 * composite.c (get_composition_id, gstring_lookup_cache):
13458 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13459 * image.c (xpm_get_color_table_h):
13460 * lisp.h (hash_lookup, hash_put):
13461 * minibuf.c (Ftest_completion):
13462 Use ptrdiff_t for hash table indexes, not int (which is too
13463 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13464 32-bit --with-wide-int hosts).
13466 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13467 Add a FIXME comment about memory leaks.
13468 (syms_of_charset): Don't assume xmalloc returns.
13470 Don't assume that stated character widths fit in int.
13471 * character.c (Fchar_width, c_string_width, lisp_string_width):
13472 * character.h (CHAR_WIDTH):
13473 * indent.c (MULTIBYTE_BYTES_WIDTH):
13474 Use sanitize_char_width to avoid undefined and/or bad behavior
13475 with outlandish widths.
13476 * character.h (sanitize_tab_width): Rename from sanitize_width,
13477 now that we have two such functions. All uses changed.
13478 (sanitize_char_width): New inline function.
13480 Don't assume that tab-width fits in int.
13481 * character.h (sanitize_width): New inline function.
13482 (SANE_TAB_WIDTH): New macro.
13483 (ASCII_CHAR_WIDTH): Use it.
13484 * indent.c (sane_tab_width): Remove. All uses replaced by
13485 SANE_TAB_WIDTH (current_buffer).
13486 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13488 * fileio.c: Integer overflow issues with file modes.
13489 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13491 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13492 Remove unreachable code.
13493 (read_hex, load_charset_map_from_file): Check for integer overflow.
13495 * xterm.c: Don't go over XClientMessageEvent limit.
13496 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13497 (x_send_scroll_bar_event): Likewise. Check that the size does not
13498 exceed limits imposed by XClientMessageEvent, as well as the usual
13499 ptrdiff_t and size_t limits.
13501 * keyboard.c: Overflow, signedness and related fixes.
13502 (make_lispy_movement): Use same integer type in forward decl
13503 that is used in the definition.
13504 (read_key_sequence, keyremap_step):
13505 Change bufsize argument back to int, undoing my 2011-03-30 change.
13506 We prefer signed types, and int is wide enough here.
13507 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13508 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13509 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13510 length, not size_t. Use ptrdiff_t for index, not int.
13511 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13512 possibility of integer overflow.
13514 Overflow, signedness and related fixes for images.
13516 * dispextern.h (struct it.stack[0].u.image.image_id)
13517 (struct_it.image_id, struct image.id, struct image_cache.size)
13518 (struct image_cache.used, struct image_cache.ref_count):
13519 * gtkutil.c (update_frame_tool_bar):
13520 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13521 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13522 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13523 * nsmenu.m (update_frame_tool_bar):
13524 * xdisp.c (calc_pixel_width_or_height):
13525 * xfns.c (image_cache_refcount):
13526 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13527 on typical 64-bit hosts.
13529 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13530 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13531 Omit unnecessary casts to int.
13532 (parse_image_spec): Check that integers fall into 'int' range
13533 when the callers expect that.
13534 (image_ascent): Redo ascent calculation to avoid int overflow.
13535 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13536 (lookup_image): Remove unnecessary tests.
13537 (xbm_image_p): Locals are now of int, not EMACS_INT,
13538 since parse_image_check makes sure they fit into int.
13539 (png_load, gif_load, svg_load_image):
13540 Prefer int to unsigned where either will do.
13541 (tiff_handler): New function, combining the cores of the
13542 old tiff_error_handler and tiff_warning_handler.
13543 This function is rewritten to use vsnprintf and thereby avoid
13544 stack buffer overflows. It uses only the features of vsnprintf
13545 that are common to both POSIX and native Microsoft.
13546 (tiff_error_handler, tiff_warning_handler): Use it.
13547 (tiff_load, gif_load, imagemagick_load_image):
13548 Don't assume :index value fits in 'int'.
13549 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13550 (imagemagick_load_image): Check that crop parameters fit into
13551 the integer types that MagickCropImage accepts. Don't assume
13552 Vimagemagick_render_type has a nonnegative value. Don't assume
13553 size_t fits in 'long'.
13554 (gs_load): Use printmax_t to print the widest integers possible.
13555 Check for integer overflow when computing image height and width.
13557 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13559 * xdisp.c (redisplay_window): Don't force window start if point
13560 will be invisible in the resulting window. (Bug#9324)
13562 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13564 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13565 the display spec is of the form `(space ...)'.
13566 (handle_display_spec): Return the value returned by
13567 handle_single_display_spec, not just 1 or zero.
13568 (handle_single_display_spec): If the display spec is of the form
13569 `(space ...)', and specifies display in the text area, return 2
13571 (try_cursor_movement): Check for the need to scroll more
13572 accurately, and prefer exact match for point under bidi.
13573 Don't advance `row' beyond the last row of the window.
13575 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13576 into disp_prop; all users changed.
13578 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13579 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13580 for the text covered by the display property.
13582 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13584 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13585 Change return value to nil.
13586 (Frecord_buffer): Delete unused function.
13588 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13590 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13591 buffers, return left-to-right.
13592 (set_cursor_from_row): Consider candidate row a win if its glyph
13593 represents a newline and point is on that newline. Fixes cursor
13594 positioning on the newline at EOL of R2L text within L2R
13595 paragraph, and vice versa.
13596 (try_cursor_movement): Check continued rows, in addition to
13597 continuation rows. Fixes unwarranted scroll when point enters a
13598 continued line of R2L text within an L2R paragraph, or vice versa.
13599 (cursor_row_p): Consider the case of point being equal to
13600 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13601 from the end of a short line to the beginning of a continued line
13602 of R2L text within L2R paragraph.
13603 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13604 composed characters.
13606 * bidi.c (bidi_check_type): Use xassert.
13607 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13610 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13612 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13615 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13617 * nsfont.m (ns_otf_to_script): Fix typo.
13619 2011-08-22 Kenichi Handa <handa@m17n.org>
13621 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13622 extra slot even if the purpose is char-code-property-table.
13624 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13626 * xdisp.c (redisplay_window): When computing centering_position,
13627 account for the height of the header line. (Bug#8874)
13629 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13630 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13631 candidate is selected by the mouse, and that candidate has a
13632 composed character under the mouse.
13634 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13635 coordinates reported by pos-visible-in-window-p for a composed
13636 character in column zero.
13638 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13640 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13642 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13644 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13645 consider it a hit if to_charpos is anywhere in the range of the
13646 composed buffer positions.
13648 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13650 * image.c (gif_load): Don't assume that each subimage has the same
13651 dimensions as the base image. Handle disposal method that is
13652 "undefined" by the gif spec (Bug#9335).
13654 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13656 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13657 (Fcondition_case): Document `debug' symbol in error handler.
13659 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13661 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13662 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13663 from an Org mode buffer to a Speedbar frame.
13665 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13666 a composition, take its buffer position from IT->cmp_it.charpos.
13667 Fixes cursor positioning at the beginning of a line that begins
13668 with a composed character.
13670 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13672 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13673 character bidirectional type, use STRONG_L instead. Fixes crashes
13674 in a buffer produced by `describe-categories'.
13676 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13677 members before the level stack, so they would be saved and
13678 restored when copying iterator state. Fixes incorrect reordering
13679 around TABs covered by display properties.
13681 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13683 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13685 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13687 * eval.c (internal_condition_case, internal_condition_case_1)
13688 (internal_condition_case_2, internal_condition_case_n):
13689 Remove unnecessary aborts (Bug#9081).
13691 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13693 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13694 has no `load' handler, try opening the file locally. (Bug#9311)
13696 2011-08-16 Ken Brown <kbrown@cornell.edu>
13698 * gmalloc.c: Expand comment.
13700 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13702 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13703 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13705 2011-08-16 Ken Brown <kbrown@cornell.edu>
13707 Fix memory allocation problems in Cygwin build (Bug#9273).
13709 * unexcw.c ( __malloc_initialized): Declare external variable.
13710 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13712 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13714 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13716 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13717 in the static heap.
13718 [CYGWIN] (special_realloc): New function.
13719 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13720 requests to realloc storage in the static heap.
13722 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13724 * bidi.c (bidi_initialize): Remove unused local.
13726 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13729 * biditype.h: Remove file.
13730 * makefile.w32-in ($(BLD)/bidi.$(O)):
13731 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13733 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13735 * chartab.c: Improve commentary for the uniprop_table API.
13737 * bidi.c (bidi_paragraph_init): Support zero value of
13738 bidi_ignore_explicit_marks_for_paragraph_level.
13739 (bidi_initialize): Use uniprop_table instead of including
13740 biditype.h and bidimirror.h.
13742 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13743 coordinates of the iterator when restoring from ppos_it.
13746 2011-08-14 Kenichi Handa <handa@m17n.org>
13748 * process.c (create_process): Call setup_process_coding_systems
13749 after the pid of the process is set to -1 (Bug#8162).
13751 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13753 * xdisp.c (move_it_in_display_line_to): Don't invoke
13754 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13755 ppos_it. Fixes vertical cursor motion when line beginning is
13756 covered by an image. (Bug#9296)
13758 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13760 * nsterm.h (ns_run_ascript): Declare.
13761 (NSAPP_DATA2_RUNASSCRIPT): Define.
13763 * nsfns.m (as_script, as_result, as_status): New static variables.
13764 (ns_run_ascript): New function.
13765 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13766 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13767 the event loop. Get status from as_status (Bug#7276).
13769 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13770 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13771 the event loop (Bug#7276).
13773 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13775 * gnutls.c (QCgnutls_bootprop_priority)
13776 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13777 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13778 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13779 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13780 (QCgnutls_bootprop_verify_hostname_error)
13781 (QCgnutls_bootprop_callbacks_verify): Rename from
13782 Qgnutls_bootprop_..., all uses changed.
13784 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13787 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13789 * xfaces.c (Qframe_set_background_mode): Now static.
13790 * dispextern.h (Qframe_set_background_mode): Remove decl.
13792 * process.c (Fnetwork_interface_info): Declare local only if needed.
13794 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13796 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13797 (Fnetwork_interface_list): Allocate in increments of bytes instead
13798 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13799 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13801 (struct ifflag_def): notrailers is smart on OSX.
13802 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13803 Get hardware address with getifaddrs if available.
13805 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13807 * xdisp.c (iterate_out_of_display_property): xassert that
13808 IT->position is set to within IT->object's boundaries. Break from
13809 the loop as soon as EOB is reached; avoids infloops in redisplay
13810 when IT->position is set up wrongly due to some bug.
13811 Set IT->current to match the bidi iterator unconditionally.
13812 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13813 entry. Force push_it to save on the stack the current
13814 buffer/string position, to be restored by pop_it. Fix flags in
13815 the iterator structure wrt the object coming from a display
13816 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13817 properties. (Bug#9284)
13819 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13821 * fontset.c (fontset_get_font_group): Add proper type checks.
13824 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13826 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13827 and LC_VERSION_MIN_MACOSX.
13828 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13829 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13831 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13833 * xdisp.c (forward_to_next_line_start): Allow to use the
13834 no-display-properties-and-no-overlays under bidi display.
13835 Set disp_pos in the bidi iterator to avoid searches for display
13836 properties and overlays.
13838 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13840 * editfns.c (Fset_time_zone_rule): Document relationship with the
13843 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13844 the font entity extracted from the cache (Bug#8109).
13846 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13848 * composite.c (autocmp_chars): Don't reset point. That is done by
13849 restore_point_unwind (Bug#5984).
13851 2011-08-07 Juri Linkov <juri@jurta.org>
13853 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13854 to show the arg `TIME' instead of `TIMEVAL'.
13856 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13858 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13859 display property strides EOL and includes a newline, as in
13860 longlines-mode. (Bug#9254)
13861 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13862 word-wrap under bidirectional display. (Bug#9224)
13864 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13865 is non-zero, even if the data buffer is NULL. Fixes a crash in
13866 vertical-motion with longlines-mode. (Bug#9254)
13868 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13870 * bidi.c <bidi_cache_total_alloc>: Now static.
13871 (bidi_initialize): Initialize bidi_cache_total_alloc.
13873 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13876 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13877 amount allocated this far in `bidi_cache_total_alloc'.
13878 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13879 non-zero, only free the data buffer without restoring the cache
13880 contents. All callers changed.
13882 * dispextern.h (bidi_unshelve_cache): Update prototype.
13884 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13885 (move_it_in_display_line, move_it_to)
13886 (move_it_vertically_backward, move_it_by_lines): Replace the call
13887 to xfree to an equivalent call to bidi_unshelve_cache.
13888 (move_it_in_display_line_to): Fix logic of returning
13889 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13891 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13893 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13894 came from a string character with a `cursor' property. (Bug#9229)
13896 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13898 * Makefile.in (LIB_PTHREAD): New variable.
13899 (LIBES): Add LIB_PTHREAD (Bug#9216).
13901 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13902 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13904 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13906 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13908 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13910 * xterm.c (x_find_topmost_parent): New function.
13911 (x_set_frame_alpha): Find topmost parent window with
13912 x_find_topmost_parent and set the property there also (bug#9181).
13913 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13915 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13917 * callproc.c (Fcall_process): Avoid vfork clobbering
13918 the local vars buffer, coding_systems, current_dir.
13920 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13922 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13924 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13926 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13927 so that it is not optimized away.
13929 * xdisp.c (compute_display_string_pos): Remove unused local.
13931 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13933 Fix slow cursor motion and scrolling in large buffers with
13934 selective display, like Org Mode buffers. (Bug#9218)
13936 * dispextern.h (struct bidi_it): New member disp_prop_p.
13938 * xdisp.c: Remove one-slot cache of display string positions.
13939 (compute_display_string_pos): Accept an additional argument
13940 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13941 for a display string or property. If found, set DISP_PROP_P
13944 * bidi.c (bidi_fetch_char): Accept an additional argument
13945 DISP_PROP_P, and pass it to compute_display_string_pos.
13946 Only handle text covered by a display string if DISP_PROP_P is returned
13947 non-zero. All callers of bidi_fetch_char changed.
13949 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13951 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13953 2010-12-03 Don March <don@ohspite.net>
13955 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13956 last character M-[char] is translated to ESC [char] (bug#7541).
13958 2011-08-02 Kenichi Handa <handa@m17n.org>
13960 * lisp.h (uniprop_table): Extern it.
13962 * chartab.c (uniprop_table): Make it non-static.
13964 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13966 * xdisp.c (forward_to_next_line_start): Accept additional argument
13967 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13969 (reseat_at_next_visible_line_start): Use the bidi iterator state
13970 returned by forward_to_next_line_start to restore the state of
13971 it->bidi_it after backing up to previous newline. (Bug#9212)
13973 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13975 * regex.c (re_comp): Protoize.
13976 (re_exec): Fix return type.
13977 (regexec): Fix type of `ret'. (Bug#9203)
13979 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13981 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13982 This is needed if max-image-size is a floating-point number.
13984 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13986 * print.c (print_object): Print empty symbol as ##.
13988 * lread.c (read1): Read ## as empty symbol.
13990 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13992 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13993 setting frame foreground color (Bug#9175).
13994 (x_set_background_color): Likewise.
13996 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13997 contents (Bug#9176).
13998 (EmacsTooltip -init): Remove bezels and add shadows to
14001 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
14002 or scroll bar (Bug#8470).
14004 * nsfont.m (nsfont_open): Remove assignment to voffset and
14005 unnecessary vars hshink, expand, hd, full_height, min_height.
14006 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
14008 * nsterm.h (nsfont_info): Remove voffset field.
14010 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14012 Implement strike-through and overline on NextStep (Bug#8863).
14014 * nsfont.m (nsfont_open): Use underline position provided by font,
14015 instead of hard-coded value of 2.
14016 (nsfont_draw): Call ns_draw_text_decoration instead.
14018 * nsterm.h: Add declaration for ns_draw_text_decoration.
14020 * nsterm.m (ns_draw_text_decoration): New function for drawing
14021 underline, overline, and strike-through.
14022 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
14023 ns_draw_text_decoration. Change treatment of cursor drawing to
14024 accommodate underlining, etc.
14026 2011-07-28 Eli Zaretskii <eliz@gnu.org>
14028 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
14031 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14033 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
14034 Without this fix, if a signal arrives just after memory fills up,
14035 'malloc' might be invoked reentrantly.
14037 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
14038 In other words, assume that every image size is allowed, on non-X
14039 hosts. This assumption is probably wrong, but it lets Emacs compile.
14041 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14043 * regex.c (re_iswctype): Convert return values to boolean.
14045 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
14047 * xdisp.c (compute_display_string_pos): Don't use cached display
14048 string position if the buffer had its restriction changed.
14051 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14053 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14055 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14057 Integer signedness and overflow and related fixes. (Bug#9079)
14059 * bidi.c: Integer size and overflow fixes.
14060 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
14061 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
14062 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14063 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
14064 (bidi_find_other_level_edge):
14065 Use ptrdiff_t instead of EMACS_INT where either will do.
14066 This works better on 32-bit hosts configured --with-wide-int.
14067 (bidi_cache_ensure_space): Check for size-calculation overflow.
14068 Use % rather than repeated addition, for better worst-case speed.
14069 Don't set bidi_cache_size until after xrealloc returns, because it
14071 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
14072 (bidi_cache_ensure_space): Also check that the bidi cache size
14073 does not exceed that of the largest Lisp string or buffer. See Eli
14074 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
14076 * alloc.c (__malloc_size_t): Remove.
14077 All uses replaced by size_t. See Andreas Schwab's note
14078 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
14080 * image.c: Improve checking for integer overflow.
14081 (check_image_size): Assume that f is nonnull, since
14082 it is always nonnull in practice. This is one less thing to
14083 worry about when checking for integer overflow later.
14084 (x_check_image_size): New function, which checks for integer
14085 overflow issues inside X.
14086 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
14087 This removes the need for a memory_full check.
14088 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
14089 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
14090 (xbm_read_bitmap_data): Change locals back to 'int', since
14091 their values must fit in 'int'.
14092 (xpm_load_image, png_load, tiff_load):
14093 Invoke x_create_x_image_and_pixmap earlier,
14094 to avoid much needless work if the image is too large.
14095 (tiff_load): Treat overly large images as if
14096 x_create_x_image_and_pixmap failed, not as malloc failures.
14097 (gs_load): Use x_check_image_size.
14099 * gtkutil.c: Omit integer casts.
14100 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
14101 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
14103 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
14105 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
14106 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
14107 would wrongly return t on a 64-bit host.
14109 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
14110 The plain *_OVERFLOW macros run afoul of GCC bug 49705
14111 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
14112 and therefore cause GCC to emit a bogus diagnostic in some cases.
14114 * image.c: Integer signedness and overflow and related fixes.
14115 This is not an exhaustive set of fixes, but it's time to
14116 record what I've got.
14117 (lookup_pixel_color, check_image_size): Remove redundant decls.
14118 (check_image_size): Don't assume that arbitrary EMACS_INT values
14119 fit in 'int', or that arbitrary 'double' values fit in 'int'.
14120 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
14121 (tiff_load, imagemagick_load_image):
14122 Check for overflow in size calculations.
14123 (x_create_x_image_and_pixmap): Remove unnecessary test for
14124 xmalloc returning NULL; that can't happen.
14125 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
14126 (xpm_color_bucket): Use better integer hashing function.
14127 (xpm_cache_color): Don't possibly over-allocate memory.
14128 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
14129 (gif_memory_source):
14130 Use ptrdiff_t, not int or size_t, to record sizes.
14131 (png_load): Don't assume values greater than 2**31 fit in 'int'.
14132 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
14133 either works, as we prefer signed integers.
14134 (tiff_read_from_memory, tiff_write_from_memory):
14135 Return tsize_t, not size_t, since that's what the TIFF API wants.
14136 (tiff_read_from_memory): Don't fail simply because the read would
14137 go past EOF; instead, return a short read.
14138 (tiff_load): Omit no-longer-needed casts.
14139 (Fimagemagick_types): Don't assume size fits into 'int'.
14141 Improve hashing quality when configured --with-wide-int.
14142 * fns.c (hash_string): New function, taken from sxhash_string.
14143 Do not discard information about ASCII character case; this
14144 discarding is no longer needed.
14145 (sxhash-string): Use it. Change sig to match it. Caller changed.
14146 * lisp.h: Declare it.
14147 * lread.c (hash_string): Remove, since we now use fns.c's version.
14148 The fns.c version returns a wider integer if --with-wide-int is
14149 specified, so this should help the quality of the hashing a bit.
14151 * emacs.c: Integer overflow minor fix.
14152 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
14153 Define only if GNU_LINUX.
14154 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
14156 * dispnew.c: Integer signedness and overflow fixes.
14157 Remove unnecessary forward decls, that were a maintenance hassle.
14158 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
14160 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
14161 (scrolling_window): Use ptrdiff_t, not int, for byte count.
14162 (prepare_desired_row, line_draw_cost):
14163 Use int, not unsigned, where either works.
14164 (save_current_matrix, restore_current_matrix):
14165 Use ptrdiff_t, not size_t, where either works.
14166 (init_display): Check for overflow more accurately, and without
14167 relying on undefined behavior.
14169 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
14170 Remove, replacing with the new symbols in lisp.h. All uses changed.
14171 * fileio.c (make_temp_name):
14172 * filelock.c (lock_file_1, lock_file):
14173 * xdisp.c (message_dolog):
14174 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
14175 Use pMd etc. instead.
14176 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
14177 replacing the pWIDE etc. symbols removed from editfns.c.
14179 * keyboard.h (num_input_events): Now uintmax_t.
14180 This is (very slightly) less likely to mess up due to wraparound.
14183 * buffer.c: Integer signedness fixes.
14184 (alloc_buffer_text, enlarge_buffer_text):
14185 Use ptrdiff_t rather than size_t when either will do, as we prefer
14188 * alloc.c: Integer signedness and overflow fixes.
14189 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
14190 (__malloc_size_t): Default to size_t, not to int.
14191 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
14192 (Fgarbage_collect, mark_object_loop_halt, mark_object):
14193 Prefer ptrdiff_t to size_t when either would do, as we prefer
14195 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
14196 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
14197 Now const. Initialize with values that are in range even if char
14199 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
14200 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
14201 These functions do the right thing with sizes > 2**32.
14202 (check_depth): Now ptrdiff_t, not int.
14203 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
14204 Adjust to new way of storing sizes. Check for size overflow bugs
14206 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
14207 slightly wrong anyway, as it missed one instance of
14208 XMALLOC_OVERRUN_CHECK_OVERHEAD.
14209 (refill_memory_reserve): Omit needless cast to size_t.
14210 (mark_object_loop_halt): Mark as externally visible.
14212 * xselect.c: Integer signedness and overflow fixes.
14213 (Fx_register_dnd_atom, x_handle_dnd_message):
14214 Use ptrdiff_t, not size_t, since we prefer signed.
14215 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
14216 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
14217 x_dnd_atoms_size and x_dnd_atoms_length.
14219 * doprnt.c: Prefer signed to unsigned when either works.
14221 * doprnt.c (doprnt):
14223 * xdisp.c (vmessage):
14224 Use ptrdiff_t, not size_t, when using or implementing doprnt,
14225 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
14226 prefer signed arithmetic to avoid comparison confusion.
14227 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
14228 but is a bit tricky.
14230 Assume freestanding C89 headers, string.h, stdlib.h.
14231 * data.c, doprnt.c, floatfns.c, print.c:
14232 Include float.h unconditionally.
14233 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
14234 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
14235 * regex.c: Likewise for stddef.h, string.h.
14236 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
14237 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
14238 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
14239 (STDC_HEADERS): Remove obsolete defines.
14240 * sysdep.c: Include limits.h unconditionally.
14242 Assume support for memcmp, memcpy, memmove, memset.
14243 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
14244 * regex.c (memcmp, memcpy):
14245 Remove; we assume C89 now.
14247 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
14248 (__malloc_safe_bcopy): Remove; no longer needed.
14250 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
14251 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
14252 well either way, and we prefer signed to unsigned.
14254 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
14256 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
14257 closes the connection while we're reading (bug#9182).
14259 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
14261 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
14262 are specified (Bug#9168).
14264 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
14266 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
14267 Found by GCC static checking and --with-wide-int on a 32-bit host.
14269 2011-07-25 Eli Zaretskii <eliz@gnu.org>
14271 * xdisp.c (compute_display_string_pos): Fix logic of caching
14272 previous display string position. Initialize cached_prev_pos to
14273 -1. Fixes slow-down at the beginning of a buffer.
14275 2011-07-24 Eli Zaretskii <eliz@gnu.org>
14277 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
14278 for attrs[LFACE_FONTSET_INDEX].
14280 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
14282 * xml.c (parse_region): Remove unused local
14283 that was recently introduced.
14285 2011-07-23 Eli Zaretskii <eliz@gnu.org>
14287 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
14288 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
14290 * xdisp.c (move_it_in_display_line_to): Record the best matching
14291 position for TO_CHARPOS while scanning the line, and restore it on
14292 exit if none of the characters scanned was an exact match.
14293 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
14294 when exact match is impossible due to invisible text, and the
14295 lines are truncated.
14297 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
14299 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
14302 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14304 Fix a significant slow-down of cursor motion with C-n, C-p,
14305 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
14306 auto-repeat under bidi redisplay in fontified buffers.
14307 * xdisp.c (compute_stop_pos_backwards): New function.
14308 (next_element_from_buffer): Call compute_stop_pos_backwards to
14309 find a suitable prev_stop when we find ourselves before
14311 (reseat): Don't look for prev_stop, as that could mean a very long
14313 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
14314 <cached_disp_overlay_modiff>: Cache for last found display string
14316 (compute_display_string_pos): Return the cached position if asked
14317 about the same buffer in the same area of character positions, and
14318 the buffer wasn't changed since the time the display string
14319 position was cached.
14321 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14323 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
14324 is an integer, which is important for empty lines. (Bug#9149)
14326 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14328 * frame.c (Fmodify_frame_parameters): In tty case, update the
14329 default face if necessary (Bug#4238).
14331 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14333 * editfns.c (Fstring_to_char): No need to explain what a character
14334 is in the docstring (Bug#6576).
14336 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14338 * xml.c (parse_region): Make sure we always return a tree.
14340 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14342 * xml.c (parse_region): If a document contains only comments,
14345 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14347 * xml.c (make_dom): Return comments, too.
14349 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14352 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14353 and the surrounding thread.
14354 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14355 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14356 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14358 * s/openbsd.h (BROKEN_SIGIO): Define.
14359 * unexelf.c (unexec) [__OpenBSD__]:
14360 Don't update the .mdebug section of the Alpha COFF symbol table.
14362 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14364 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14367 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14369 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14370 This fixes some race conditions on the permissions of any newly
14373 * alloc.c (valid_pointer_p): Use pipe, not open.
14374 This fixes some permissions issues when debugging.
14376 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14377 If fchown fails to set both uid and gid, try to set just gid,
14378 as that is sometimes allowed. Adjust the file's mode to eliminate
14379 setuid or setgid bits that are inappropriate if fchown fails.
14381 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14383 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14384 to compare Lisp_Objects.
14385 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14386 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14387 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14389 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14391 * lread.c (read_integer): Unread even EOF character.
14392 (read1): Likewise. Properly record start position of symbol.
14394 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14395 symbol character follows.
14397 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14399 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14400 This works around a problem with the previous change to Fcopy_file.
14401 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14402 and without this change, GCC might complain about discarding
14403 fchown's return value.
14405 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14407 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14409 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14411 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14413 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14415 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14416 it's used from the C level.
14418 * process.c: Use the same condition for POLL_FOR_INPUT in both
14419 keyboard.c and process.c (bug#1858).
14421 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14423 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14424 (Fgnutls_boot): Use it.
14426 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14428 * doc.c (Fsubstitute_command_keys): Revert last change.
14430 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14432 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14433 quotes the next character, and doesn't affect other longer
14434 sequences (bug#8935).
14436 * lread.c (syms_of_lread): Clarify that is isn't only
14437 `eval-buffer' and `eval-defun' that's affected by
14438 `lexical-binding' (bug#8460).
14440 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14442 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14443 bidi redisplay when a line includes both an image and is truncated.
14445 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14447 Fix minor problems found by static checking.
14448 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14449 (elsz): Now a signed constant, not a size_t var. We prefer signed
14450 types to unsigned, to avoid integer comparison confusion. Without
14451 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14452 "cannot optimize loop, the loop counter may overflow", a symptom
14454 * indent.c (Fvertical_motion): Mark locals as initialized.
14455 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14457 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14459 * search.c (Fre_search_backward): Mention `case-fold-search' in
14460 all the re_search_* functions (bug#8138).
14462 * keyboard.c (Fopen_dribble_file): Document when the file is
14465 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14467 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14470 Support bidi reordering of display and overlay strings.
14471 * xdisp.c (compute_display_string_pos)
14472 (compute_display_string_end): Accept additional argument STRING.
14473 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14474 (reseat_to_string): Initialize bidi_it->string.s and
14475 bidi_it->string.schars.
14476 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14477 NULL (avoids a crash in bidi_paragraph_init).
14478 Initialize itb.string.lstring.
14479 (init_iterator): Call bidi_init_it only of a valid
14480 buffer position was specified. Initialize paragraph_embedding to
14482 (reseat_to_string): Initialize the bidi iterator.
14483 (display_string): If we need to ignore text properties of
14484 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14485 original value of -1 will not work with bidi.)
14486 (compute_display_string_pos): First arg is now struct
14487 `text_pos *'; all callers changed. Support display properties on
14489 (compute_display_string_end): Support display properties on Lisp
14491 (init_iterator, reseat_1, reseat_to_string): Initialize the
14492 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14493 when iterating on a string not from display properties).
14494 (compute_display_string_pos, compute_display_string_end):
14495 Fix calculation of the object to scan. Fixes an error when using
14497 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14498 base_level_stop; instead, set base_level_stop to BEGV.
14499 Fixes crashes in vertical-motion.
14500 (next_element_from_buffer): Improve commentary for when
14501 the iterator is before prev_stop.
14502 (init_iterator): Initialize bidi_p from the default value of
14503 bidi-display-reordering, not from buffer-local value. Use the
14504 buffer-local value only if initializing for buffer iteration.
14505 (handle_invisible_prop): Support invisible properties on strings
14506 that are being bidi-reordered.
14507 (set_iterator_to_next): Support bidi reordering of C strings and
14509 (next_element_from_string): Support bidi reordering of Lisp
14511 (handle_stop_backwards): Support Lisp strings as well.
14512 (display_string): Support display of R2L glyph rows.
14513 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14514 (init_iterator): Don't initialize it->bidi_p for strings
14516 (reseat_to_string): Initialize it->bidi_p for strings here.
14517 (next_element_from_string, next_element_from_c_string)
14518 (next_element_from_buffer): Add xassert's for correspondence
14519 between IT's object being iterated and it->bidi_it.string
14521 (face_before_or_after_it_pos): Support bidi iteration.
14522 (next_element_from_c_string): Handle the case of the first string
14523 character that is not the first one in the visual order.
14524 (get_visually_first_element): New function, refactored from common
14525 parts of next_element_from_buffer, next_element_from_string, and
14526 next_element_from_c_string.
14527 (tool_bar_lines_needed, redisplay_tool_bar)
14528 (display_menu_bar): Force left-to-right direction. Add a FIXME
14529 comment for making that be controlled by a user option.
14530 (push_it, pop_it): Save and restore the state of the
14531 bidi iterator. Save and restore the bidi_p flag.
14532 (pop_it): Iterate out of display property for string iteration as
14534 (iterate_out_of_display_property): Support iteration over strings.
14535 (handle_single_display_spec): Set up it->bidi_it for iteration
14536 over a display string, and call bidi_init_it.
14537 (handle_single_display_spec, next_overlay_string)
14538 (get_overlay_strings_1, push_display_prop): Set up the bidi
14539 iterator for displaying display or overlay strings.
14540 (forward_to_next_line_start): Don't use the shortcut if
14542 (back_to_previous_visible_line_start): If handle_display_prop
14543 pushed the iterator stack, restore the internal state of the bidi
14544 iterator by calling bidi_pop_it same number of times.
14545 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14546 and we are bidi-iterating, don't decrement the iterator position;
14547 instead, set the first_elt flag in the bidi iterator, to produce
14549 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14550 (push_display_prop): xassert that we are iterating a buffer.
14551 (push_it, pop_it): Save and restore paragraph_embedding member.
14552 (handle_single_display_spec, next_overlay_string)
14553 (get_overlay_strings_1, reseat_1, reseat_to_string)
14554 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14555 correctly. Don't assume unibyte strings are not bidi-reordered.
14556 (compute_display_string_pos)
14557 (compute_display_string_end): Fix handling the case of C string.
14558 (push_it, pop_it): Save and restore from_disp_prop_p.
14559 (handle_single_display_spec, push_display_prop): Set the
14560 from_disp_prop_p flag.
14561 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14562 (pop_it): Call iterate_out_of_display_property only if we are
14563 popping after iteration over a string that came from a display
14564 property. Fix a typo in popping stretch info. Add an assertion
14565 for verifying that the iterator position is in sync with the bidi
14567 (handle_single_display_spec, get_overlay_strings_1)
14568 (push_display_prop): Fix initialization of paragraph direction for
14569 string when that of the parent object is not yet determined.
14570 (reseat_1): Call bidi_init_it to resync the bidi
14571 iterator with IT's position. (Bug#7616)
14572 (find_row_edges): If ROW->start.pos gives position
14573 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14574 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14575 Reset the from_disp_prop_p flag.
14576 (SAVE_IT, RESTORE_IT): New macros.
14577 (pos_visible_p, face_before_or_after_it_pos)
14578 (back_to_previous_visible_line_start)
14579 (move_it_in_display_line_to, move_it_in_display_line)
14580 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14581 (try_scrolling, redisplay_window, display_line): Use them when
14582 saving a temporary copy of the iterator and restoring it back.
14583 (back_to_previous_visible_line_start, reseat_1)
14584 (init_iterator): Empty the bidi cache "stack".
14585 (move_it_in_display_line_to): If iterator ended up at
14586 EOL, but we never saw any buffer positions smaller than
14587 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14588 motion in bidi-reordered lines.
14589 (move_it_in_display_line_to): Record prev_method and prev_pos
14590 immediately before the call to set_iterator_to_next. Fixes cursor
14591 motion in bidi-reordered lines with stretch glyphs and strings
14592 displayed in margins. (Bug#8133) (Bug#8867)
14593 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14595 (pos_visible_p): Support positions in bidi-reordered lines.
14596 Save and restore bidi cache.
14598 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14599 (bidi_paragraph_info): Delete unused struct.
14600 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14601 (bidi_cache_start): New variable.
14602 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14604 (bidi_cache_fetch_state, bidi_cache_search)
14605 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14606 (bidi_cache_find, bidi_peek_at_next_level)
14607 (bidi_level_of_next_char, bidi_find_other_level_edge)
14608 (bidi_move_to_visually_next): Compare cache index with
14609 bidi_cache_start rather than with zero.
14610 (bidi_fetch_char): Accept new argument STRING; all callers
14611 changed. Support iteration over a string. Support strings with
14612 display properties. Support unibyte strings. Fix the type of
14613 `len' according to what STRING_CHAR_AND_LENGTH expects.
14614 (bidi_paragraph_init, bidi_resolve_explicit_1)
14615 (bidi_resolve_explicit, bidi_resolve_weak)
14616 (bidi_level_of_next_char, bidi_move_to_visually_next):
14617 Support iteration over a string.
14618 (bidi_set_sor_type, bidi_resolve_explicit_1)
14619 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14620 can now be zero (for strings); special values 0 and -1 were
14621 changed to -1 and -2, respectively.
14622 (bidi_char_at_pos): New function.
14623 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14624 Call it instead of FETCH_MULTIBYTE_CHAR.
14625 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14626 initialized to valid values.
14627 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14629 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14630 the test for valid cached positions. Fix the logic for looking up
14631 the sentinel state in the cache. GCPRO the Lisp string we are
14633 (bidi_push_it, bidi_pop_it): New functions.
14634 (bidi_initialize): Initialize the bidi cache start stack pointer.
14635 (bidi_cache_ensure_space): New function, refactored from part of
14636 bidi_cache_iterator_state. Don't assume the required size is just
14637 one BIDI_CACHE_CHUNK away.
14638 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14639 (bidi_count_bytes, bidi_char_at_pos): New functions.
14640 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14641 always valid if bidi_cache_idx is valid.
14642 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14643 is valid if it's going to be used.
14644 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14645 (bidi_cache_fetch_state, bidi_cache_search)
14646 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14647 (bidi_cache_iterator_state, bidi_cache_find)
14648 (bidi_find_other_level_edge, bidi_cache_start_stack):
14649 All variables related to cache indices are now EMACS_INT.
14651 * dispextern.h (struct bidi_string_data): New structure.
14652 (struct bidi_it): New member `string'. Make flag members be 1-bit
14653 fields, and put them last in the struct.
14654 (compute_display_string_pos, compute_display_string_end):
14656 (bidi_push_it, bidi_pop_it): Add prototypes.
14657 (struct iterator_stack_entry): New members bidi_p,
14658 paragraph_embedding, and from_disp_prop_p.
14659 (struct it): Member bidi_p is now a bit field 1 bit wide.
14660 (bidi_shelve_cache, bidi_unshelve_cache):
14661 Declare prototypes.
14663 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14664 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14665 and vector-like objects.
14667 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14668 cache around display iteration.
14670 * window.c (Fwindow_end, window_scroll_pixel_based)
14671 (displayed_window_lines, Frecenter): Save and restore the bidi
14672 cache around display iteration.
14674 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14676 * editfns.c (Fdelete_region): Clarify the use of the named
14677 parameters (bug#6788).
14679 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14681 * indent.c (Fvertical_motion): Set and restore w->pointm when
14682 saving and restoring the window's buffer (Bug#9006).
14684 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14686 * editfns.c (Fstring_to_char): Clarify just what is returned
14687 (bug#6576). Text by Eli Zaretskii.
14689 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14691 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14693 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14695 * buffer.c (mmap_find): Fix a typo.
14697 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14699 Fix execution of x selection hooks.
14700 * xselect.c (Qx_lost_selection_functions)
14701 (Qx_sent_selection_functions): New vars.
14702 (syms_of_xselect): DEFSYM them.
14703 (x_handle_selection_request): Pass Qx_sent_selection_functions
14704 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14705 (x_handle_selection_clear,x_clear_frame_selections):
14706 Pass Qx_lost_selection_functions rather than
14707 Vx_lost_selection_functions to Frun_hook_with_args.
14709 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14711 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14712 The old code sometimes used this field without initializing it.
14714 * alloc.c (gc_sweep): Don't read past end of array.
14715 In theory, the old code could also have corrupted Emacs internals,
14716 though it'd be very unlikely.
14718 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14720 * character.c (Fcharacterp): Don't advertise optional ignored
14721 argument. (Bug#4026)
14723 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14725 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14728 * window.c (Fset_window_start): Doc fix (bug#4199).
14729 (Fset_window_hscroll): Ditto.
14731 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14733 Fix minor new problems caught by GCC 4.6.1.
14734 * term.c (init_tty): Remove unused local.
14735 * xsettings.c (store_monospaced_changed): Define this function only
14736 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14737 not used otherwise.
14739 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14741 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14743 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14745 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14746 are the mini-buffer and the echo area (bug#3320).
14748 * term.c (init_tty): Remove support for supdup, c10 and perq
14749 terminals, which are no longer supported (bug#1482).
14751 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14753 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14755 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14757 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14758 for non-popups (Bug#3642).
14760 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14762 * alloc.c (reset_malloc_hooks): Protoize.
14763 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14764 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14765 * cm.c (losecursor): Likewise.
14766 * data.c (fmod): Likewise.
14767 * dispnew.c (swap_glyphs_in_rows): Likewise.
14768 * emacs.c (memory_warning_signal): Likewise.
14769 * floatfns.c (float_error): Likewise.
14770 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14771 (otf_open, font_otf_capability, generate_otf_features)
14772 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14774 * image.c (pbm_read_file): Likewise.
14775 * indent.c (string_display_width): Likewise.
14776 * intervals.c (check_for_interval, search_for_interval)
14777 (inc_interval_count, count_intervals, root_interval)
14778 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14779 * lread.c (defalias): Likewise.
14780 * ralloc.c (r_alloc_check): Likewise.
14781 * regex.c (set_image_of_range_1, set_image_of_range)
14782 (regex_grow_registers): Likewise.
14783 * sysdep.c (strerror): Likewise.
14784 * termcap.c (valid_filename_p, tprint, main): Likewise.
14785 * tparam.c (main): Likewise.
14786 * unexhp9k800.c (run_time_remap, save_data_space)
14787 (update_file_ptrs, read_header, write_header, calculate_checksum)
14788 (copy_file, copy_rest, display_header): Likewise.
14789 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14791 * xdisp.c (check_it): Likewise.
14792 * xfaces.c (register_color, unregister_color, unregister_colors):
14794 * xfns.c (print_fontset_result): Likewise.
14795 * xrdb.c (member, fatal, main): Likewise.
14797 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14799 Fix minor problems found by static checking (Bug#9031).
14800 * chartab.c (char_table_set_range, map_sub_char_table):
14801 Remove unused locals.
14802 (uniprop_table): Now static.
14803 * composite.c (_work_char): Remove unused static var.
14805 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14807 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14809 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14811 * gtkutil.c (qttip_cb): Remove code without function.
14813 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14815 * w32.c (pthread_sigmask): New stub.
14817 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14819 Use pthread_sigmask, not sigprocmask (Bug#9010).
14820 sigprocmask is portable only for single-threaded applications, and
14821 Emacs can be multi-threaded when it uses GTK.
14822 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14824 * callproc.c (Fcall_process):
14825 * process.c (create_process):
14826 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14827 Use pthread_sigmask, not sigprocmask.
14829 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14831 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14832 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14835 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14837 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14838 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14839 (xg_hide_tooltip): Fix comment.
14841 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14842 in registerServicesMenuSendTypes.
14843 (validRequestorForSendType): Don't check ns_return_types.
14845 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14848 2011-07-08 Jason Rumney <jasonr@gnu.org>
14850 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14851 SH_SHOW for hidden windows (Bug#5482).
14853 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14854 frame struct members of non-existent frames (Bug#6284).
14856 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14858 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14859 variable firstTime not needed on OSX >= 10.6.
14860 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14861 >= 10.5. Use setKnobProportion, setDoubleValue.
14863 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14864 (MAC_OS_X_VERSION_10_5): Define if not defined.
14865 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14866 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14867 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14869 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14870 cString and lossyCString on OSX >= 10.4.
14872 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14873 sizeToFit on OSX >= 10.2.
14875 * nsimage.m (allocInitFromFile): Don't use deprecated method
14876 bestRepresentationForDevice on OSX >= 10.6.
14878 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14881 * emacs.c: Declare unexec_init_emacs_zone.
14883 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14885 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14887 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14888 on svcsMenu (Bug#8842).
14890 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14892 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14894 * nsterm.m (QUTF8_STRING): Declare.
14895 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14896 (validRequestorForSendType): Return type is (id).
14897 Change indexOfObjectIdenticalTo to indexOfObject.
14898 Check if we have local selection before returning self (Bug#8842).
14899 (writeSelectionToPasteboard): Put local selection into paste board
14900 if we have a local selection (Bug#8842).
14901 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14903 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14904 (ns_get_local_selection): Declare.
14906 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14908 * keymap.c (describe_map_tree): Don't insert a double newline at
14909 the end of the buffer (bug#1169) and return whether we inserted
14912 * callint.c (Fcall_interactively): Change "reading args" to
14913 "providing args" to try to clarify what it does (bug#1010).
14915 2011-07-07 Kenichi Handa <handa@m17n.org>
14917 * composite.c (composition_compute_stop_pos): Ignore a static
14918 composition starting before CHARPOS (Bug#8915).
14920 * xdisp.c (handle_composition_prop): Likewise.
14922 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14924 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14927 2011-07-07 Kenichi Handa <handa@m17n.org>
14929 * character.h (unicode_category_t): New enum type.
14931 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14932 (Qchar_code_property_table): New variable.
14933 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14934 (UNIPROP_COMPRESSED_FORM_P): New macros.
14935 (char_table_ascii): Uncompress the compressed values.
14936 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14937 Uncompress the compressed values.
14938 (sub_char_table_ref_and_range): Likewise.
14939 (char_table_ref_and_range): Uncompress the compressed values.
14940 (sub_char_table_set): New arg is_uniprop. Callers changed.
14941 Uncompress the compressed values.
14942 (sub_char_table_set_range): Args changed. Callers changed.
14943 (char_table_set_range): Adjuted for the above change.
14944 (map_sub_char_table): Delete args default_val and parent. Add arg
14945 top. Give decoded values to a Lisp function.
14946 (map_char_table): Adjust for the above change. Give decoded
14947 values to a Lisp function. Gcpro more variables.
14948 (uniprop_table_uncompress)
14949 (uniprop_decode_value_run_length): New functions.
14950 (uniprop_decoder, uniprop_decoder_count): New variables.
14951 (uniprop_get_decoder, uniprop_encode_value_character)
14952 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14954 (uniprop_encoder, uniprop_encoder_count): New variables.
14955 (uniprop_get_encoder, uniprop_table)
14956 (Funicode_property_table_internal, Fget_unicode_property_internal)
14957 (Fput_unicode_property_internal): New functions.
14958 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14959 Sunicode_property_table_internal, Sget_unicode_property_internal,
14960 and Sput_unicode_property_internal. Defvar_lisp
14961 char-code-property-alist.
14963 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14964 Vunicode_category_table.
14966 * font.c (font_range): Adjust for the change of
14967 Vunicode_category_table.
14969 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14971 * m/iris4d.h: Remove file, move contents ...
14972 * s/irix6-5.h: ... here.
14974 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14976 Remove unportable assumption about struct layout (Bug#8884).
14977 * alloc.c (mark_buffer):
14978 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14979 (clone_per_buffer_values): Don't assume that
14980 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14981 This isn't true in general, and it's particularly not true
14982 if Emacs is configured with --with-wide-int.
14983 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14984 New macros, used in the buffer.c change.
14986 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14988 * xsettings.c: Use both GConf and GSettings if both are available.
14989 (store_config_changed_event): Add comment.
14990 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14991 (store_tool_bar_style_changed): New functions.
14992 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14993 (struct xsettings): Move font inside HAVE_XFT.
14994 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14995 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14996 Move inside HAVE_XFT.
14997 (something_changed_gsettingsCB): Rename from something_changedCB.
14998 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
15000 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
15001 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
15002 (something_changed_gconfCB): Rename from something_changedCB.
15003 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
15004 (parse_settings): Move check for font inside HAVE_XFT.
15005 (read_settings, apply_xft_settings): Add comment.
15006 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
15007 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
15008 call store_font_name_changed.
15009 (xft_settings_event): Add comment.
15010 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
15011 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
15012 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
15013 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
15014 (xsettings_initialize): Call init_gsettings last.
15015 (xsettings_get_system_font, xsettings_get_system_normal_font):
15018 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
15020 Random fixes. E.g., (random) never returned negative values.
15021 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
15022 subseconds part to the entropy, as that's a bit more random.
15023 Prefer signed to unsigned, since the signedness doesn't matter and
15024 in general we prefer signed. When given a limit, use a
15025 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
15026 latter isn't right if USE_2_TAGS_FOR_INTS.
15027 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
15028 not 0..VALMASK. Don't discard "excess" bits that random () returns.
15030 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
15032 * textprop.c (text_property_stickiness):
15033 Obey Vtext_property_default_nonsticky.
15034 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
15035 * w32fns.c (syms_of_w32fns):
15036 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
15038 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15040 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
15041 This is more efficient than Ffile_directory_p and avoids a minor race.
15043 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
15045 * buffer.c (Foverlay_put): Say what the return value is
15048 * fileio.c (barf_or_query_if_file_exists): Check first if the file
15049 is a directory before asking whether to use the file name
15051 (barf_or_query_if_file_exists): Make the "File is a directory"
15052 error be more correct.
15054 * fns.c (Frequire): Remove the mention of the .gz files, since
15055 that's installation-specific, but keep the mention of
15056 `get-load-suffixes'.
15058 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15060 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
15061 Report string overflow if the output is too long.
15063 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
15065 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
15066 (syms_of_gnutls): Remove duplicate DEFSYM for
15067 Qgnutls_bootprop_verify_hostname_error, an error for
15068 Qgnutls_bootprop_verify_error (which is no longer used).
15070 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
15071 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
15072 Also (re)move comments that are misplaced or no longer relevant.
15074 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15076 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
15078 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
15080 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
15081 and background color parameters if they have been changed.
15083 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15085 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
15087 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
15089 * xsettings.c (SYSTEM_FONT): Define only when used.
15090 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
15092 * keymap.c (access_keymap_1): Now static.
15094 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
15096 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
15097 leave any prefix arg for the up event (Bug#1586).
15099 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
15101 * lread.c (syms_of_lread): Mention single symbols defined by
15102 `defvar' or `defconst' (bug#7154).
15104 * fns.c (Frequire): Mention .el.gz files (bug#7314).
15105 (Frequire): Mention get-load-suffixes.
15107 2011-07-02 Martin Rudalics <rudalics@gmx.at>
15109 * window.h (window): Remove clone_number slot.
15110 * window.c (Fwindow_clone_number, Fset_window_clone_number):
15112 (make_parent_window, make_window, saved_window)
15113 (Fset_window_configuration, save_window_save): Don't deal with
15115 * buffer.c (Qclone_number): Remove declaration.
15116 (sort_overlays, overlay_strings): Don't deal with clone numbers.
15118 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
15120 Add multiple inheritance to keymaps.
15121 * keymap.c (Fmake_composed_keymap): New function.
15122 (Fset_keymap_parent): Simplify.
15123 (fix_submap_inheritance): Remove.
15124 (access_keymap_1): New function extracted from access_keymap to handle
15125 embedded parents and handle lists of maps.
15126 (access_keymap): Use it.
15127 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
15128 (Fcopy_keymap): Handle embedded parents.
15129 (Fcommand_remapping, define_as_prefix): Simplify.
15130 (Fkey_binding): Simplify.
15131 (syms_of_keymap): Move minibuffer-local-completion-map,
15132 minibuffer-local-filename-completion-map,
15133 minibuffer-local-must-match-map, and
15134 minibuffer-local-filename-must-match-map to Elisp.
15135 (syms_of_keymap): Defsubr make-composed-keymap.
15136 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
15137 (parse_menu_item): Trivial simplification.
15139 2011-07-01 Glenn Morris <rgm@gnu.org>
15141 * Makefile.in (SETTINGS_LIBS): Fix typo.
15143 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15145 * coding.c (Fencode_coding_string): Record the last coding system
15146 used, as the function doc string says (bug#8738).
15148 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
15150 * xsettings.c (store_monospaced_changed): Take new font as arg and
15151 check for change against current_mono_font.
15152 (EMACS_TYPE_SETTINGS): Remove this and related defines.
15153 (emacs_settings_constructor, emacs_settings_get_property)
15154 (emacs_settings_set_property, emacs_settings_class_init)
15155 (emacs_settings_init, gsettings_obj): Remove.
15156 (something_changedCB): New function for HAVE_GSETTINGS.
15157 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
15158 with value as argument.
15159 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
15160 g_settings_new (Bug#8967). Do not create gsettings_obj.
15161 Remove calls to g_settings_bind. Connect something_changedCB to
15164 * xgselect.c: Add defined (HAVE_GSETTINGS).
15165 (xgselect_initialize): Ditto.
15167 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
15168 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
15171 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
15173 * eval.c (struct backtrace): Simplify and port the data structure.
15174 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
15175 signed bit field, as this assumption is not portable and it makes
15176 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
15177 "char debug_on_exit : 1" as this is not portable either; instead,
15178 use the portable "unsigned int debug_on_exit : 1". Remove unused
15179 member evalargs. Remove obsolete comments about cc bombing out.
15181 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
15183 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
15184 Let HAVE_GSETTINGS override HAVE_GCONF.
15185 (store_monospaced_changed): New function.
15186 (EMACS_SETTINGS): A new type derived from GObject to handle
15187 GSettings notifications.
15188 (emacs_settings_constructor, emacs_settings_get_property)
15189 (emacs_settings_set_property, emacs_settings_class_init):
15191 (gsettings_client, gsettings_obj): New variables.
15192 (GSETTINGS_SCHEMA): New define.
15193 (something_changedCB): Call store_monospaced_changed.
15194 (init_gsettings): New function.
15195 (xsettings_initialize): Call init_gsettings.
15196 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
15199 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
15202 2011-06-29 Martin Rudalics <rudalics@gmx.at>
15204 * window.c (resize_root_window, grow_mini_window)
15205 (shrink_mini_window): Rename Qresize_root_window to
15206 Qwindow_resize_root_window and Qresize_root_window_vertically to
15207 Qwindow_resize_root_window_vertically.
15209 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
15211 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
15213 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
15215 * makefile.w32-in: Redesign dependencies so they reflect more
15216 clearly which files are directly included by each source file,
15217 and not through other includes.
15219 2011-06-27 Martin Rudalics <rudalics@gmx.at>
15221 * buffer.c (Qclone_number): Declare static and DEFSYM it.
15222 (sort_overlays, overlay_strings): When an overlay's clone number
15223 matches the window's clone number process the overlay even if
15224 the overlay's window property doesn't match the current window.
15226 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
15227 (Fwindow_hchild): Rename to Fwindow_left_child.
15228 (Fwindow_next): Rename to Fwindow_next_sibling.
15229 (Fwindow_prev): Rename to Fwindow_prev_sibling.
15230 (resize_window_check): Rename to window_resize_check.
15231 (resize_window_apply): Rename to window_resize_apply.
15232 (Fresize_window_apply): Rename to Fwindow_resize_apply.
15233 (Fdelete_other_windows_internal, resize_frame_windows)
15234 (Fsplit_window_internal, Fdelete_window_internal)
15235 (grow_mini_window, shrink_mini_window)
15236 (Fresize_mini_window_internal): Fix callers accordingly.
15238 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
15240 * emacsgtkfixed.h: State that this is only used with Gtk+3.
15241 (emacs_fixed_set_min_size): Remove.
15242 (emacs_fixed_new): Take frame as argument.
15244 * emacsgtkfixed.c: State that this is only used with Gtk+3.
15245 (_EmacsFixedPrivate): Remove minwidth/height.
15246 Add struct frame *f.
15247 (emacs_fixed_init): Initialize priv->f.
15248 (get_parent_class, emacs_fixed_set_min_size): Remove.
15249 (emacs_fixed_new): Set priv->f to argument.
15250 (emacs_fixed_get_preferred_width)
15251 (emacs_fixed_get_preferred_height): Use min_width/height from
15252 frames size_hint to set minimum and natural (Bug#8919).
15253 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
15254 and use min_width/height from frames size_hint to set
15255 min_width/height (Bug#8919).
15257 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
15258 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
15261 2011-06-26 Eli Zaretskii <eliz@gnu.org>
15263 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
15264 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
15267 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
15269 * process.c (wait_reading_process_output): Bypass select if
15270 waiting for a cell while ignoring keyboard input, and input is
15271 pending. Suggested by Jan Djärv (Bug#8869).
15273 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
15275 Use gnulib's dup2 module instead of rolling our own.
15276 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
15278 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15280 * dispnew.c (scrolling_window): Before scrolling, turn off a
15281 mouse-highlight in the window being scrolled.
15283 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
15285 Move DEFSYM to lisp.h and use everywhere.
15287 * character.h (DEFSYM): Move declaration...
15288 * lisp.h (DEFSYM): ...here.
15294 * w32select.c: Don't include character.h.
15296 * alloc.c (syms_of_alloc):
15297 * buffer.c (syms_of_buffer):
15298 * bytecode.c (syms_of_bytecode):
15299 * callint.c (syms_of_callint):
15300 * casefiddle.c (syms_of_casefiddle):
15301 * casetab.c (init_casetab_once):
15302 * category.c (init_category_once, syms_of_category):
15303 * ccl.c (syms_of_ccl):
15304 * cmds.c (syms_of_cmds):
15305 * composite.c (syms_of_composite):
15306 * dbusbind.c (syms_of_dbusbind):
15307 * dired.c (syms_of_dired):
15308 * dispnew.c (syms_of_display):
15309 * doc.c (syms_of_doc):
15310 * editfns.c (syms_of_editfns):
15311 * emacs.c (syms_of_emacs):
15312 * eval.c (syms_of_eval):
15313 * fileio.c (syms_of_fileio):
15314 * fns.c (syms_of_fns):
15315 * frame.c (syms_of_frame):
15316 * fringe.c (syms_of_fringe):
15317 * insdel.c (syms_of_insdel):
15318 * keymap.c (syms_of_keymap):
15319 * lread.c (init_obarray, syms_of_lread):
15320 * macros.c (syms_of_macros):
15321 * msdos.c (syms_of_msdos):
15322 * print.c (syms_of_print):
15323 * process.c (syms_of_process):
15324 * search.c (syms_of_search):
15325 * sound.c (syms_of_sound):
15326 * syntax.c (init_syntax_once, syms_of_syntax):
15327 * terminal.c (syms_of_terminal):
15328 * textprop.c (syms_of_textprop):
15329 * undo.c (syms_of_undo):
15330 * w32.c (globals_of_w32):
15331 * window.c (syms_of_window):
15332 * xdisp.c (syms_of_xdisp):
15333 * xfaces.c (syms_of_xfaces):
15334 * xfns.c (syms_of_xfns):
15335 * xmenu.c (syms_of_xmenu):
15336 * xsettings.c (syms_of_xsettings):
15337 * xterm.c (syms_of_xterm): Use DEFSYM.
15339 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15341 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15343 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15345 Integer and buffer overflow fixes (Bug#8873).
15347 * print.c (printchar, strout): Check for string overflow.
15348 (PRINTPREPARE, printchar, strout):
15349 Don't set size unless allocation succeeds.
15351 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15352 for sizes. Check for string overflow more accurately.
15353 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15355 * macros.c: Integer and buffer overflow fixes.
15356 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15357 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15358 Use ptrdiff_t, not int, for sizes.
15359 Don't increment bufsize until after realloc succeeds.
15360 Check for size-calculation overflow.
15361 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15363 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15365 * lread.c: Integer overflow fixes.
15366 (read_integer): Radix is now EMACS_INT, not int,
15367 to improve quality of diagnostics for out-of-range radices.
15368 Calculate buffer size correctly for out-of-range radices.
15369 (read1): Check for integer overflow in radices, and in
15370 read-circle numbers.
15371 (read_escape): Avoid int overflow.
15372 (Fload, openp, read_buffer_size, read1)
15373 (substitute_object_recurse, read_vector, read_list, map_obarray):
15374 Use ptrdiff_t, not int, for sizes.
15375 (read1): Use EMACS_INT, not int, for sizes.
15376 Check for size overflow.
15378 * image.c (cache_image): Check for size arithmetic overflow.
15380 * lread.c: Integer overflow issues.
15381 (saved_doc_string_size, saved_doc_string_length)
15382 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15383 Now ptrdiff_t, not int.
15384 (read1): Don't assume doc string length fits in int. Check for
15385 out-of-range doc string lengths.
15386 (read_list): Don't assume file position fits in int.
15387 (read_escape): Check for hex character overflow.
15389 2011-06-22 Leo Liu <sdl.web@gmail.com>
15391 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15392 Move to minibuffer.el.
15394 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15396 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15397 The following patches are for when GLYPH_DEBUG && !XASSERT.
15398 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15399 * dispnew.c (flush_stdout):
15400 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15401 Mark as externally visible.
15402 * dispnew.c (check_window_matrix_pointers): Now static.
15403 * dispnew.c (window_to_frame_vpos):
15404 * xfns.c (unwind_create_frame):
15405 * xterm.c (x_check_font): Remove unused local.
15406 * scroll.c (CHECK_BOUNDS):
15407 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15408 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15409 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15410 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15411 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15413 (debug_method_add): Use va_list and vsprintf rather than relying
15414 on undefined behavior with wrong number of arguments.
15415 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15416 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15417 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15418 since we're not interested in debugging glyphs with old libraries.
15419 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15420 GCC 4.6.0's static checking.
15422 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15424 Integer overflow and signedness fixes (Bug#8873).
15425 A few related buffer overrun fixes, too.
15427 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15429 * dispextern.h (struct face.stipple):
15430 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15431 (x_bitmap_mask, x_allocate_bitmap_record)
15432 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15433 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15434 (x_create_bitmap_from_xpm_data):
15435 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15436 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15438 * xfaces.c (load_pixmap):
15439 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15440 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15441 (.bitmaps_last, struct x_output.icon_bitmap):
15442 Use ptrdiff_t, not int, for bitmap indexes.
15443 (x_allocate_bitmap_record): Check for size overflow.
15444 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15446 Use ptrdiff_t, not int, for overlay counts.
15447 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15448 * editfns.c (overlays_around, get_pos_property):
15449 * textprop.c (get_char_property_and_overlay):
15450 * xdisp.c (next_overlay_change, note_mouse_highlight):
15451 * xfaces.c (face_at_buffer_position):
15452 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15453 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15454 (Fnext_overlay_change, Fprevious_overlay_change)
15455 (mouse_face_overlay_overlaps, Foverlays_in):
15456 Use ptrdiff_t, not int, for sizes.
15457 (overlays_at, overlays_in): Check for size-calculation overflow.
15459 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15461 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15462 (x_session_initialize): Do not assume string length fits in int.
15464 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15465 This is unlikely, but can occur if DPI is outlandish.
15467 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15468 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15470 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15471 * xrdb.c (magic_file_p, search_magic_path):
15472 Omit last arg SUFFIX; it was always 0. All callers changed.
15473 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15475 * xfont.c (xfont_match): Avoid need for strlen.
15477 * xfns.c: Don't assume strlen fits in int.
15478 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15480 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15481 not unsigned long, as we prefer signed integers. All callers changed.
15482 Detect integer overflow in repeat count.
15483 (message_dolog): Don't assume print length fits in 39 bytes.
15484 (display_mode_element): Don't assume strlen fits in int.
15486 * termcap.c: Don't assume sizes fit in int and never overflow.
15487 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15488 (gobble_line): Check for size-calculation overflow.
15490 * minibuf.c (Fread_buffer):
15491 * lread.c (intern, intern_c_string):
15492 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15493 Don't assume string length fits in int.
15495 * keyboard.c (parse_tool_bar_item):
15496 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15498 * font.c: Don't assume string length fits in int.
15499 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15500 Use ptrdiff_t, not int.
15501 (font_intern_prop): Don't assume string length fits in int.
15502 Don't assume integer property fits in fixnum.
15503 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15505 * filelock.c: Fix some buffer overrun and integer overflow issues.
15506 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15507 Reformulate so as not to need the command string.
15508 Invoke gzip -cd rather than gunzip, as it's more portable.
15509 (lock_info_type, lock_file_1, lock_file):
15510 Don't assume pid_t and time_t fit in unsigned long.
15511 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15512 (current_lock_owner): Prefer signed type for sizes.
15513 Use memcpy, not strncpy, where memcpy is what is really wanted.
15514 Don't assume (via atoi) that time_t and pid_t fit in int.
15515 Check for time_t and/or pid_t out of range, e.g., via a network share.
15516 Don't alloca where an auto var works fine.
15518 * fileio.c: Fix some integer overflow issues.
15519 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15520 Don't assume string length fits in int.
15521 (directory_file_name): Don't assume string length fits in long.
15522 (make_temp_name): Don't assume pid fits in int, or that its print
15523 length is less than 20.
15525 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15527 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15529 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15531 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15532 We prefer signed integers, even for size calculations.
15534 * emacs.c: Don't assume string length fits in 'int'.
15535 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15536 (main): Don't invoke strlen when not needed.
15538 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15539 (XD_DEBUG_MESSAGE): Don't waste a byte.
15541 * callproc.c (getenv_internal_1, getenv_internal)
15542 (Fgetenv_internal):
15543 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15545 * lread.c (invalid_syntax): Omit length argument.
15546 All uses changed. This doesn't fix a bug, but it simplifies the
15547 code away from its former Hollerith-constant appearance, and it's
15548 one less 'int' to worry about when looking at integer-overflow issues.
15549 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15551 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15552 This didn't break anything, but it didn't help either.
15553 It's confusing to put a bogus integer in a place where the actual
15554 value does not matter.
15555 (LIST_END_P): Remove unused macro and its bogus comment.
15556 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15558 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15559 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15561 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15562 We prefer signed types, and the value cannot exceed the EMACS_INT
15563 range anyway (because otherwise the length would not be representable).
15564 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15565 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15566 This avoids a GCC warning when WIDE_EMACS_INT.
15568 * indent.c (sane_tab_width): New function.
15569 (current_column, scan_for_column, Findent_to, position_indentation)
15570 (compute_motion): Use it. This is just for clarity.
15571 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15573 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15575 * lisp.h (lint_assume): New macro.
15576 * composite.c (composition_gstring_put_cache):
15577 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15579 * editfns.c, insdel.c:
15580 Omit unnecessary forward decls, to simplify future changes.
15582 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15584 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15586 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15587 Use much-faster test for byte-length change.
15588 Don't assume string byte-length fits in 'int'.
15589 Check that character arg fits in 'int'.
15590 (mapcar1): Declare byte as byte, for clarity.
15592 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15594 * fns.c (concat): Catch string overflow earlier.
15595 Do not rely on integer wraparound.
15597 * dispextern.h (struct it.overlay_strings_charpos)
15598 (struct it.selective): Now EMACS_INT, not int.
15599 * xdisp.c (forward_to_next_line_start)
15600 (back_to_previous_visible_line_start)
15601 (reseat_at_next_visible_line_start, next_element_from_buffer):
15602 Don't arbitrarily truncate the value of 'selective' to int.
15604 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15606 * composite.c: Don't truncate sizes to 'int'.
15607 (composition_gstring_p, composition_reseat_it)
15608 (composition_adjust_point): Use EMACS_INT, not int.
15609 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15610 not EMACS_UINT, for indexes.
15612 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15614 * buffer.c: Include <verify.h>.
15615 (struct sortvec.priority, struct sortstr.priority):
15616 Now EMACS_INT, not int.
15617 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15618 (struct sortstr.size, record_overlay_string)
15619 (struct sortstrlist.size, struct sortlist.used):
15620 Don't truncate size to int.
15621 (record_overlay_string): Check for size-calculation overflow.
15622 (init_buffer_once): Check at compile-time, not run-time.
15624 2011-06-22 Jim Meyering <meyering@redhat.com>
15626 Don't leak an XBM-image-sized buffer
15627 * image.c (xbm_load): Free the image buffer after using it.
15629 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15632 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15633 that Sun C diagnosed.
15634 * fns.c (secure_hash): Fix pointer signedness issue.
15635 * intervals.c (static_offset_intervals): New function.
15636 (offset_intervals): Use it.
15638 2011-06-21 Leo Liu <sdl.web@gmail.com>
15641 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15644 * fns.c (secure_hash): Rename from crypto_hash_function and change
15645 the first arg to accept symbols.
15646 (Fsecure_hash): New primitive.
15647 (syms_of_fns): New symbols.
15649 2011-06-20 Deniz Dogan <deniz@dogan.se>
15651 * process.c (Fset_process_buffer): Clarify return value in
15654 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15656 * dispnew.c (add_window_display_history): Use BVAR.
15658 * xdisp.c (debug_method_add): Use BVAR.
15659 (check_window_end, dump_glyph_matrix, dump_glyph)
15660 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15662 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15665 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15666 check till after the cache is created in init_frame_faces.
15668 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15670 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15672 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15674 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15675 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15676 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15678 Improve buffer-overflow checking (Bug#8873).
15679 * fileio.c (Finsert_file_contents):
15680 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15681 Remove the old (too-loose) buffer overflow checks.
15682 They weren't needed, since make_gap checks for buffer overflow.
15683 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15684 The old code merely checked for Emacs fixnum overflow, and relied
15685 on undefined (wraparound) behavior. The new code avoids undefined
15686 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15688 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15689 Tune. Don't use wider integers than needed. Don't use alloca.
15690 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15692 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15694 * insdel.c, lisp.h (buffer_overflow): New function.
15695 (insert_from_buffer_1, replace_range, replace_range_2):
15696 * insdel.c (make_gap_larger):
15697 * editfns.c (Finsert_char):
15698 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15700 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15702 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15704 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15706 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15707 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15709 * fileio.c: Don't assume EMACS_INT fits in off_t.
15710 (emacs_lseek): New static function.
15711 (Finsert_file_contents, Fwrite_region): Use it.
15712 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15714 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15716 * fns.c: Don't overflow int when computing a list length.
15717 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15718 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15719 truncation on 64-bit hosts. Check for QUIT every
15720 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15721 faster and is responsive enough.
15722 (Flength): Report an error instead of overflowing an integer.
15723 (Fsafe_length): Return a float if the value is not representable
15724 as a fixnum. This shouldn't happen except in contrived situations.
15725 (Fnthcdr, Fsort): Don't assume list length fits in int.
15726 (Fcopy_sequence): Don't assume vector length fits in int.
15728 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15729 (header_size, word_size): New constants.
15730 (allocate_vectorlike): Don't check size overflow here.
15731 (allocate_vector): Check it here instead, since this is the only
15732 caller of allocate_vectorlike that could cause overflow.
15733 Check that the new vector's length is representable as a fixnum.
15735 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15736 The previous code was bogus. For example, next_almost_prime (32)
15737 returned 39, which is undesirable as it is a multiple of 3; and
15738 next_almost_prime (24) returned 25, which is a multiple of 5 so
15739 why was the code bothering to check for multiples of 7?
15741 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15743 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15745 Variadic C functions now count arguments with ptrdiff_t.
15746 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15747 Back then I didn't know that the Emacs coding style prefers signed int.
15748 Also, in the meantime I found a few more instances where arguments
15749 were being counted with int, which may truncate counts on 64-bit
15750 machines, or EMACS_INT, which may be unnecessarily wide.
15751 * lisp.h (struct Lisp_Subr.function.aMANY)
15752 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15753 Arg counts are now ptrdiff_t, not size_t.
15754 All variadic functions and their callers changed accordingly.
15755 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15756 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15757 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15758 * callint.c (Fcall_interactively): Check arg count for overflow,
15759 to avoid potential buffer overrun. Use signed char, not 'int',
15760 for 'varies' array, so that we needn't bother to check its size
15761 calculation for overflow.
15762 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15763 * eval.c (apply_lambda):
15764 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15765 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15766 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15768 * callint.c (Fcall_interactively): Don't use index var as event count.
15770 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15771 * mem-limits.h (SIZE): Remove; no longer used.
15773 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15775 Remove unnecessary casts.
15776 * xterm.c (x_term_init):
15777 * xfns.c (x_set_border_pixel):
15778 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15779 These aren't needed now that we assume ANSI C.
15781 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15782 It's more likely to cause problems (due to unsigned overflow)
15785 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15787 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15789 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15791 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15793 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15795 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15797 GLYPH_CODE_FACE returns EMACS_INT, not int.
15798 * dispextern.h (merge_faces):
15799 * xfaces.c (merge_faces):
15800 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15801 Don't assume EMACS_INT fits in int.
15803 * character.h (CHAR_VALID_P): Remove unused parameter.
15804 * fontset.c, lisp.h, xdisp.c: All uses changed.
15806 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15808 * fns.c (concat): Minor tuning based on overflow analysis.
15809 This doesn't fix any bugs. Use int to hold character, instead
15810 of constantly refetching from Emacs object. Use XFASTINT, not
15811 XINT, for value known to be a character. Don't bother comparing
15812 a single byte to 0400, as it's always less.
15814 * floatfns.c (Fexpt):
15815 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15817 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15820 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15822 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15823 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15824 incorrectly succeed when S was a string, because 4294967386 was
15825 truncated before it was used.
15827 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15828 Otherwise, an out-of-range integer could cause undefined behavior
15831 * composite.c: Use int, not EMACS_INT, for characters.
15832 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15833 EMACS_INT, for values that are known to be in character range.
15834 This doesn't fix any bugs but is the usual style inside Emacs and
15835 may generate better code on 32-bit machines.
15837 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15838 This is for reasons similar to the recent CHAR_STRING fix.
15839 * charset.c (Fencode_char): Check that character arg is actually
15840 a character. Pass an int to ENCODE_CHAR.
15841 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15842 wider than 'int', as a compile-time check to prevent future regressions
15845 * character.c (char_string): Remove unnecessary casts.
15847 Make sure a 64-bit char is never passed to CHAR_STRING.
15848 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15849 by silently ignoring the top 32 bits, allowing some values
15850 that were far too large to be valid characters.
15851 * character.h: Include <verify.h>.
15852 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15853 arguments are no wider than unsigned, as a compile-time check
15854 to prevent future regressions in this area.
15856 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15857 (Fsubst_char_in_region):
15859 * xdisp.c (decode_mode_spec_coding):
15860 Adjust to CHAR_STRING's new requirement.
15861 * editfns.c (Finsert_char, Fsubst_char_in_region):
15862 * fns.c (concat): Check that character args are actually
15863 characters. Without this test, these functions did the wrong
15864 thing with wildly out-of-range values on 64-bit hosts.
15866 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15867 These casts should not be needed on 32-bit hosts, either.
15868 * keyboard.c (read_char):
15869 * lread.c (Fload): Remove casts to unsigned.
15871 * lisp.h (UNSIGNED_CMP): New macro.
15872 This fixes comparison bugs on 64-bit hosts.
15873 (ASCII_CHAR_P): Use it.
15874 * casefiddle.c (casify_object):
15875 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15876 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15877 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15878 * dispextern.h (FACE_FROM_ID):
15879 * keyboard.c (read_char): Use UNSIGNED_CMP.
15881 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15882 not to EMACS_INT, to avoid GCC warning.
15884 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15886 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15887 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15888 isn't needed on 32-bit machines.
15890 * buffer.c (Fgenerate_new_buffer_name):
15891 Use EMACS_INT for count, not int.
15892 (advance_to_char_boundary): Return EMACS_INT, not int.
15894 * data.c (Qcompiled_function): Now static.
15896 * window.c (window_body_lines): Now static.
15898 * image.c (gif_load): Rename local to avoid shadowing.
15900 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15901 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15902 * alloc.c (make_save_value): Integer argument is now of type
15903 ptrdiff_t, not int.
15904 (mark_object): Use ptrdiff_t, not int.
15905 * lisp.h (pD): New macro.
15906 * print.c (print_object): Use it.
15908 * alloc.c: Use EMACS_INT, not int, to count objects.
15909 (total_conses, total_markers, total_symbols, total_vector_size)
15910 (total_free_conses, total_free_markers, total_free_symbols)
15911 (total_free_floats, total_floats, total_free_intervals)
15912 (total_intervals, total_strings, total_free_strings):
15913 Now EMACS_INT, not int. All uses changed.
15914 (Fgarbage_collect): Compute overall total using a double, so that
15915 integer overflow is less likely to be a problem. Check for overflow
15916 when converting back to an integer.
15917 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15918 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15919 These were 'int' variables that could overflow on 64-bit hosts;
15920 they were never used, so remove them instead of repairing them.
15921 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15922 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15923 Previously, this ceilinged at INT_MAX, but that doesn't work on
15925 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15927 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15928 (allocate_vectorlike): Check for ptrdiff_t overflow.
15929 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15930 when a (possibly-narrower) signed value would do just as well.
15931 We prefer using signed arithmetic, to avoid comparison confusion.
15933 * alloc.c: Catch some string size overflows that we were missing.
15934 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15935 for convenience in STRING_BYTES_MAX.
15936 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15937 The definition here is exact; the one in lisp.h was approximate.
15938 (allocate_string_data): Check for string overflow. This catches
15939 some instances we weren't catching before. Also, it catches
15940 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15941 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15942 and ptrdiff_t and EMACS_INT are both 64 bits.
15944 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15945 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15946 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15948 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15950 * alloc.c (Fmake_string): Check for out-of-range init.
15952 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15954 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15956 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15958 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15959 xg_get_default_scrollbar_width.
15961 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15962 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15963 (style_changed_cb): Call update_theme_scrollbar_width and call
15964 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15965 all frames (Bug#8505).
15966 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15967 Call gtk_window_set_resizable if HAVE_GTK3.
15968 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15969 and height if HAVE_GTK3 (Bug#8505).
15970 (scroll_bar_width_for_theme): New variable.
15971 (update_theme_scrollbar_width): New function.
15972 (xg_get_default_scrollbar_width): Move code to
15973 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15974 (xg_initialize): Call update_theme_scrollbar_width.
15976 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15978 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15980 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15982 * frame.c (make_frame): Call other_buffer_safely instead of
15985 * window.c (temp_output_buffer_show): Call display_buffer with
15986 second argument Vtemp_buffer_show_specifiers and reset latter
15987 immediately after the call.
15988 (Vtemp_buffer_show_specifiers): New variable.
15989 (auto_window_vscroll_p, next_screen_context_lines)
15990 (Vscroll_preserve_screen_position): Remove leading asterisks from
15993 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15995 Fix minor problems found by GCC 4.6.0 static checking.
15996 * buffer.c (Qclone_number): Remove for now, as it's unused.
15997 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15998 (record_buffer): Remove unused local.
15999 * frame.c (other_visible_frames, frame_buffer_list): Now static.
16000 (set_frame_buffer_list): Remove; unused.
16001 * frame.h (other_visible_frames): Remove decl.
16002 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
16003 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
16004 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
16006 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
16007 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
16008 Define only if HAVE_GPM.
16009 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
16010 (update_hints_inhibit): Remove; never set. All uses removed.
16011 * widgetprv.h (emacsFrameClassRec): Remove decl.
16012 * window.c (delete_deletable_window): Now returns void, since it
16013 wasn't returning anything.
16014 (compare_window_configurations): Remove unused locals.
16015 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
16016 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
16017 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
16018 the same widths as pointers. This follows up on the 2011-05-06 patch.
16019 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
16020 * xterm.h: Likewise.
16021 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
16023 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
16025 * makefile.w32-in: Update dependencies.
16026 (LISP_H): Add lib/intprops.h.
16028 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16030 * image.c (gif_load): Add animation frame delay to the metadata.
16031 (syms_of_image): Use DEFSYM. New symbol `delay'.
16033 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16035 * window.c (delete_deletable_window): Re-add.
16036 (Fset_window_configuration): Rewrite to handle dead buffers and
16037 consequently deletable windows.
16038 (window_tree, Fwindow_tree): Remove. Supply functionality in
16040 (compare_window_configurations): Simplify code.
16042 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
16044 * image.c (imagemagick_load_image): Fix type mismatch.
16045 (Fimagemagick_types): Likewise.
16047 * window.h (replace_buffer_in_windows): Declare.
16049 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16051 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
16052 Qclone_number. Remove external declaration of Qdelete_window.
16053 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
16055 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
16056 Run Qbuffer_list_update_hook if allowed.
16057 (Fother_buffer): Rewrite doc-string. Major rewrite for new
16058 buffer list implementation.
16059 (other_buffer_safely): New function.
16060 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
16061 calls to replace_buffer_in_windows and
16062 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
16064 (record_buffer): Inhibit quitting and rewrite using quittable
16065 functions. Run Qbuffer_list_update_hook if allowed.
16066 (Frecord_buffer, Funrecord_buffer): New functions.
16067 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
16068 Move switch-to-buffer to window.el.
16069 (bury-buffer): Move to window.el.
16070 (Vbuffer_list_update_hook): New variable.
16072 * lisp.h (other_buffer_safely): Add prototype in buffer.c
16075 * window.h (resize_frame_windows): Move up in code.
16076 (Fwindow_frame): Remove EXFUN.
16077 (replace_buffer_in_all_windows): Remove prototype.
16078 (replace_buffer_in_windows_safely): Add prototype.
16080 * window.c: Declare Qdelete_window static again. Move down
16081 declaration of select_count.
16082 (Fnext_window, Fprevious_window): Rewrite doc-strings.
16083 (Fother_window): Move to window.el.
16084 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
16085 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
16086 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
16088 (replace_buffer_in_windows): Implement by calling
16089 Qreplace_buffer_in_windows.
16090 (replace_buffer_in_all_windows): Remove with some functionality
16091 moved into replace_buffer_in_windows_safely.
16092 (replace_buffer_in_windows_safely): New function.
16093 (select_window_norecord, select_frame_norecord): Move in front
16094 of run_window_configuration_change_hook. Remove now obsolete
16096 (Fset_window_buffer): Rewrite doc-string.
16097 Call Qrecord_window_buffer.
16098 (keys_of_window): Move binding for other-window to window.el.
16100 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16102 * dispextern.h (struct image): Replace data member, whose int_val
16103 and ptr_val fields were not used by anything, with a single
16106 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
16107 (gif_clear_image, gif_load, imagemagick_load_image)
16108 (gs_clear_image, gs_load): Callers changed.
16110 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
16112 * buffer.h: Include <time.h>, for time_t.
16113 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
16115 Fix minor problems found by static checking.
16117 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
16119 Make identifiers static if they are not used in other modules.
16120 * data.c (Qcompiled_function, Qframe, Qvector):
16121 * image.c (QimageMagick, Qsvg):
16122 * minibuf.c (Qmetadata):
16123 * window.c (resize_window_check, resize_root_window): Now static.
16124 * window.h (resize_window_check, resize_root_window): Remove decls.
16126 * window.c (window_deletion_count, delete_deletable_window):
16128 (window_body_lines): Now static.
16129 (Fdelete_other_windows_internal): Mark vars as initialized.
16130 Make sure 'resize_failed' is initialized.
16131 (run_window_configuration_change_hook): Rename local to avoid shadowing.
16132 (resize_window_apply): Remove unused local.
16133 * window.h (delete_deletable_window): Remove decl.
16135 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
16136 (imagemagick_load_image): Fix pointer signedness problem by changing
16137 last arg from unsigned char * to char *. All uses changed.
16138 Also, fix a local for similar reasons.
16139 Remove unused locals. Remove locals to avoid shadowing.
16140 (fn_rsvg_handle_free): Remove; unused.
16141 (svg_load, svg_load_image): Fix pointer signedness problem.
16142 (imagemagick_load_image): Don't use garbage pointer image_wand.
16144 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
16146 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
16148 * image.c (gif_load): Fix omitted cast error introduced by
16151 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16153 * window.h (resize_proportionally, orig_total_lines)
16154 (orig_top_line): Remove from window structure.
16155 (set_window_height, set_window_width, change_window_heights)
16156 (Fdelete_window): Remove prototypes.
16157 (resize_frame_windows): Remove duplicate declaration.
16159 2011-06-10 Eli Zaretskii <eliz@gnu.org>
16161 * window.h (resize_frame_windows, resize_window_check)
16162 (delete_deletable_window, resize_root_window)
16163 (resize_frame_windows): Declare prototypes.
16165 * window.c (resize_window_apply): Make definition be "static" to
16166 match the prototype.
16168 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16170 * window.c: Remove declarations of Qwindow_size_fixed,
16171 window_min_size_1, window_min_size_2, window_min_size,
16172 size_window, window_fixed_size_p, enlarge_window, delete_window.
16173 Remove static from declaration of Qdelete_window, it's
16174 temporarily needed by Fbury_buffer.
16175 (replace_window): Don't assign orig_top_line and
16177 (Fdelete_window, delete_window): Remove. Window deletion is
16178 handled by window.el.
16179 (window_loop): Remove DELETE_OTHER_WINDOWS case.
16180 Replace Fdelete_window calls with calls to Qdelete_window.
16181 (Fdelete_other_windows): Remove. Deleting other windows is
16182 handled by window.el.
16183 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
16184 handled in window.el.
16185 (window_min_size_2, window_min_size_1, window_min_size): Remove.
16186 Window minimum sizes are handled in window.el.
16187 (shrink_windows, size_window, set_window_height)
16188 (set_window_width, change_window_heights, window_height)
16189 (window_width, CURBEG, CURSIZE, enlarge_window)
16190 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
16191 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
16192 handled in window.el.
16193 (make_dummy_parent): Rename to make_parent_window and give it a
16194 second argument horflag.
16195 (make_window): Don't set resize_proportionally any more.
16196 (Fsplit_window): Remove. Windows are split in window.el.
16197 (save_restore_action, save_restore_orig_size)
16198 (shrink_window_lowest_first, save_restore_orig_size): Remove.
16199 Resize mini windows in window.el.
16200 (grow_mini_window, shrink_mini_window): Implement by calling
16201 Qresize_root_window_vertically, resize_window_check and
16202 resize_window_apply.
16203 (saved_window, Fset_window_configuration, save_window_save):
16204 Do not handle orig_top_line, orig_total_lines, and
16205 resize_proportionally.
16206 (window_min_height, window_min_width): Move to window.el.
16207 (keys_of_window): Move bindings for delete-other-windows,
16208 split-window, delete-window and enlarge-window to window.el.
16210 * buffer.c: Temporarily extern Qdelete_window.
16211 (Fbury_buffer): Temporarily call Qdelete_window instead of
16212 Fdelete_window (Fbury_buffer will move to window.el soon).
16214 * frame.c (set_menu_bar_lines_1): Remove code handling
16215 orig_top_line and orig_total_lines.
16217 * dispnew.c (adjust_frame_glyphs_initially): Don't use
16218 set_window_height but set heights directly.
16219 (change_frame_size_1): Use resize_frame_windows.
16221 * xdisp.c (init_xdisp): Don't use set_window_height but set
16224 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
16225 Use resize_frame_windows instead of change_window_heights and run
16226 run_window_configuration_change_hook.
16228 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
16229 instead of change_window_heights and run
16230 run_window_configuration_change_hook.
16232 2011-06-09 Martin Rudalics <rudalics@gmx.at>
16234 * window.c (replace_window): Rename second argument REPLACEMENT to
16235 NEW. New third argument SETFLAG. Rewrite.
16236 (delete_window, make_dummy_parent): Call replace_window with
16238 (window_list_1): Move down in code.
16239 (run_window_configuration_change_hook): Move set_buffer part
16240 before select_frame_norecord part in order to unwind correctly.
16241 Rename count1 to count.
16242 (recombine_windows, delete_deletable_window, resize_root_window)
16243 (Fdelete_other_windows_internal)
16244 (Frun_window_configuration_change_hook, make_parent_window)
16245 (resize_window_check, resize_window_apply, Fresize_window_apply)
16246 (resize_frame_windows, Fsplit_window_internal)
16247 (Fdelete_window_internal, Fresize_mini_window_internal):
16249 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
16251 2011-06-08 Martin Rudalics <rudalics@gmx.at>
16253 * window.h (window): Add some new members to window structure -
16254 normal_lines, normal_cols, new_total, new_normal, clone_number,
16255 splits, nest, prev_buffers, next_buffers.
16256 (WINDOW_TOTAL_SIZE): Move here from window.c.
16257 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
16259 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
16261 (make_dummy_parent): Set new members of windows structure.
16262 (make_window): Move down in code. Handle new members of window
16264 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
16265 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
16266 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
16267 (Fset_window_prev_buffers, Fwindow_next_buffers)
16268 (Fset_window_next_buffers, Fset_window_clone_number):
16270 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
16271 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
16273 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
16274 Argument WINDOW can be now internal window too.
16275 (Fwindow_use_time): Move up in code.
16276 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
16277 Rewrite doc-string.
16278 (Fset_window_configuration, saved_window)
16279 (Fcurrent_window_configuration, save_window_save): Handle new
16280 members of window structure.
16281 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
16282 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
16283 (syms_of_window): New Lisp objects Qrecord_window_buffer,
16284 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
16285 Qget_mru_window, Qresize_root_window,
16286 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
16287 Qauto_buffer_name; staticpro them.
16289 2011-06-07 Martin Rudalics <rudalics@gmx.at>
16291 * window.c (Fwindow_total_size, Fwindow_left_column)
16292 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
16293 (Fwindow_list_1): New functions.
16294 (window_box_text_cols): Replace with window_body_cols.
16295 (Fwindow_width, Fscroll_left, Fscroll_right):
16296 Use window_body_cols instead of window_box_text_cols.
16297 (delete_window, Fset_window_configuration):
16298 Call delete_all_subwindows with window as argument.
16299 (delete_all_subwindows): Take a window as argument and not a
16300 structure. Rewrite.
16301 (window_loop): Remove handling of GET_LRU_WINDOW and
16302 GET_LARGEST_WINDOW.
16303 (Fget_lru_window, Fget_largest_window): Move to window.el.
16305 * window.h: Extern window_body_cols instead of
16306 window_box_text_cols. delete_all_subwindows now takes a
16307 Lisp_Object as argument.
16309 * indent.c (compute_motion, Fcompute_motion):
16310 Use window_body_cols instead of window_box_text_cols.
16312 * frame.c (delete_frame): Call delete_all_subwindows with root
16313 window as argument.
16315 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
16317 * fns.c (Fputhash): Document return value.
16319 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
16321 * image.c (gif_load): Implement gif89a spec "no disposal" method.
16323 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16325 Cons<->int and similar integer overflow fixes (Bug#8794).
16327 Check for overflow when converting integer to cons and back.
16328 * charset.c (Fdefine_charset_internal, Fdecode_char):
16329 Use cons_to_unsigned to catch overflow.
16330 (Fencode_char): Use INTEGER_TO_CONS.
16331 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16332 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16333 * data.c (long_to_cons, cons_to_long): Remove.
16334 (cons_to_unsigned, cons_to_signed): New functions.
16335 These signal an error for invalid or out-of-range values.
16336 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16337 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16338 * font.c (Ffont_variation_glyphs):
16339 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16340 * lisp.h: Include <intprops.h>.
16341 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16342 (cons_to_signed, cons_to_unsigned): New decls.
16343 (long_to_cons, cons_to_long): Remove decls.
16344 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16345 (Fprimitive_undo): Use CONS_TO_INTEGER.
16346 * xfns.c (Fx_window_property): Likewise.
16347 * xselect.c: Include <limits.h>.
16348 (x_own_selection, selection_data_to_lisp_data):
16349 Use INTEGER_TO_CONS.
16350 (x_handle_selection_request, x_handle_selection_clear)
16351 (x_get_foreign_selection, Fx_disown_selection_internal)
16352 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16353 (lisp_data_to_selection_data): Use cons_to_unsigned.
16354 (x_fill_property_data): Use cons_to_signed.
16355 Report values out of range.
16357 Check for buffer and string overflow more precisely.
16358 * buffer.h (BUF_BYTES_MAX): New macro.
16359 * lisp.h (STRING_BYTES_MAX): New macro.
16360 * alloc.c (Fmake_string):
16361 * character.c (string_escape_byte8):
16362 * coding.c (coding_alloc_by_realloc):
16363 * doprnt.c (doprnt):
16364 * editfns.c (Fformat):
16366 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16367 since they may not be the same number.
16368 * editfns.c (Finsert_char):
16369 * fileio.c (Finsert_file_contents):
16370 Likewise for BUF_BYTES_MAX.
16372 * image.c: Use ptrdiff_t, not int, for sizes.
16373 (slurp_file): Switch from int to ptrdiff_t.
16375 (slurp_file): Check that file size fits in both size_t (for
16376 malloc) and ptrdiff_t (for sanity and safety).
16378 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16379 if b->modtime has its maximal value.
16381 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16383 Don't assume time_t can fit into int.
16384 * buffer.h (struct buffer.modtime): Now time_t, not int.
16385 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16386 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16388 Minor fixes for signed vs unsigned integers.
16389 * character.h (MAYBE_UNIFY_CHAR):
16390 * charset.c (maybe_unify_char):
16391 * keyboard.c (read_char, reorder_modifiers):
16392 XINT -> XFASTINT, since the integer must be nonnegative.
16393 * ftfont.c (ftfont_spec_pattern):
16394 * keymap.c (access_keymap, silly_event_symbol_error):
16395 XUINT -> XFASTINT, since the integer must be nonnegative.
16396 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16397 since it makes no difference and we prefer signed.
16398 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16399 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16402 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16404 * window.h (Fwindow_frame): Declare.
16406 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16408 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16409 (SPARE_MEMORY): Always define.
16410 (LARGE_REQUEST): Remove.
16411 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16413 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16415 * lisp.h: Move EXFUNS for Fframe_root_window,
16416 Fframe_first_window and Fset_frame_selected_window to window.h.
16418 * window.h: Move EXFUNS for Fframe_root_window,
16419 Fframe_first_window and Fset_frame_selected_window here from
16422 * frame.c (Fwindow_frame, Fframe_first_window)
16423 (Fframe_root_window, Fframe_selected_window)
16424 (Fset_frame_selected_window): Move to window.c.
16425 (Factive_minibuffer_window): Move to minibuf.c.
16426 (Fother_visible_frames_p): New function.
16428 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16430 * window.c (decode_window, decode_any_window): Move up in code.
16431 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16432 (inhibit_frame_unsplittable): Remove unused variable.
16433 (Fwindow_buffer): Move up and rewrite doc-string.
16434 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16435 (Fwindow_prev): New functions.
16436 (Fwindow_frame): Move here from frame.c. Accept any window as
16438 (Fframe_root_window, Fframe_first_window)
16439 (Fframe_selected_window): Move here from frame.c. Accept frame
16440 or arbitrary window as argument. Update doc-strings.
16441 (Fminibuffer_window): Move up in code.
16442 (Fwindow_minibuffer_p): Move up in code and simplify.
16443 (Fset_frame_selected_window): Move here from frame.c.
16445 (Fselected_window, select_window, Fselect_window): Move up in
16446 code. Minor doc-string fixes.
16448 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16450 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16451 Do not assume that spare memory exists; that assumption is valid
16452 only if SYSTEM_MALLOC.
16453 (LARGE_REQUEST): New macro, so that the issue of large requests
16454 is separated from the issue of spare memory.
16456 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16458 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16461 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16463 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16466 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16468 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16470 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16472 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16473 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16475 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16477 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16479 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16481 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16482 (x_clipboard_manager_save): Add return value.
16483 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16484 New error handlers.
16485 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16486 Obey Vx_select_enable_clipboard_manager. Catch errors in
16487 x_clipboard_manager_save (Bug#8779).
16488 (Vx_select_enable_clipboard_manager): New variable.
16489 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16491 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16493 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16495 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16497 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16498 in the current matrix if keep_current_p is non-zero.
16500 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16502 * bidi.c (bidi_level_of_next_char): Fix last change.
16504 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16506 Support bidi reordering of text covered by display properties.
16508 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16509 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16510 (bidi_cache_search, bidi_cache_iterator_state)
16511 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16512 (bidi_level_of_next_char, bidi_move_to_visually_next):
16513 Support character positions inside a run of characters covered by a
16515 (bidi_paragraph_init, bidi_resolve_explicit_1)
16516 (bidi_level_of_next_char): Call bidi_fetch_char and
16517 bidi_fetch_char_advance instead of FETCH_CHAR and
16518 FETCH_CHAR_ADVANCE.
16519 (bidi_init_it): Initialize new members.
16520 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16522 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16523 instead of using explicit *_CHAR codes.
16524 (bidi_resolve_explicit, bidi_resolve_weak):
16525 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16526 bidirectional text is supported only in multibyte buffers.
16527 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16528 it to initialize the frame_window_p member of struct bidi_it.
16529 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16530 (bidi_resolve_explicit, bidi_resolve_weak)
16531 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16532 bidi_it->nchars is non-positive.
16533 (bidi_level_of_next_char): Don't try to lookup the cache for the
16534 next/previous character if nothing is cached there yet, or if we
16535 were just reseat()'ed to a new position.
16537 * xdisp.c (set_cursor_from_row): Set start and stop points
16538 according to the row's direction when priming the loop that looks
16539 for the glyph on which to display cursor.
16540 (single_display_spec_intangible_p): Function deleted.
16541 (display_prop_intangible_p): Reimplement to call
16542 handle_display_spec instead of single_display_spec_intangible_p.
16543 Accept 3 additional arguments needed by handle_display_spec.
16544 This fixes incorrect cursor motion across display property with complex
16545 values: lists, `(when COND...)' forms, etc.
16546 (single_display_spec_string_p): Support property values that are
16547 lists with the argument STRING its top-level element.
16548 (display_prop_string_p): Fix the condition for processing a
16549 property that is a list to be consistent with handle_display_spec.
16550 (handle_display_spec): New function, refactored from the
16551 last portion of handle_display_prop.
16552 (compute_display_string_pos): Accept additional argument
16553 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16554 value of a `display' property is a "replacing spec".
16555 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16556 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16557 the display property, but just return a value indicating whether
16558 the display property will replace the characters it covers.
16559 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16560 frame_window_p members of struct bidi_it.
16561 (compute_display_string_pos, compute_display_string_end):
16563 (push_it): Accept second argument POSITION, where pop_it should
16564 jump to continue iteration.
16565 (reseat_1): Initialize bidi_it.disp_pos.
16567 * keyboard.c (adjust_point_for_property): Adjust the call to
16568 display_prop_intangible_p to its new signature.
16570 * dispextern.h (struct bidi_it): New member frame_window_p.
16571 (bidi_init_it): Update prototypes.
16572 (display_prop_intangible_p): Update prototype.
16573 (compute_display_string_pos, compute_display_string_end):
16574 Declare prototypes.
16575 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16578 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16580 Malloc failure behavior now depends on size of allocation.
16581 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16582 * lisp.h: Change signatures accordingly.
16583 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16584 All callers changed. (Bug#8762)
16586 * gnutls.c: Use Emacs's memory allocators.
16587 Without this change, the gnutls library would invoke malloc etc.
16588 directly, which causes problems on non-SYNC_INPUT hosts, and which
16589 runs afoul of improving memory_full behavior. (Bug#8761)
16590 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16591 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16592 xfree instead of the default malloc, realloc, free.
16593 (Fgnutls_boot): No need to check for memory allocation failure,
16594 since xmalloc does that for us.
16596 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16597 * category.c (hash_get_category_set):
16598 * ccl.c (ccl_driver):
16599 * charset.c (Fdefine_charset_internal):
16600 * charset.h (struct charset.hash_index):
16601 * composite.c (get_composition_id, gstring_lookup_cache)
16602 (composition_gstring_put_cache):
16603 * composite.h (struct composition.hash_index):
16604 * dispextern.h (struct image.hash):
16605 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16606 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16607 (hashfn_equal, hashfn_user_defined, make_hash_table)
16608 (maybe_resize_hash_table, hash_lookup, hash_put)
16609 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16610 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16611 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16612 * image.c (make_image, search_image_cache, lookup_image)
16613 (xpm_put_color_table_h):
16614 * lisp.h (struct Lisp_Hash_Table):
16615 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16616 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16617 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16618 * alloc.c (allocate_vectorlike):
16619 Check for overflow in vector size calculations.
16620 * ccl.c (ccl_driver):
16621 Check for overflow when converting EMACS_INT to int.
16622 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16623 need to be updated by these changes.
16624 * fns.c (make_hash_table, maybe_resize_hash_table):
16625 Check for integer overflow with large hash tables.
16626 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16627 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16628 (SXHASH_REDUCE): New macro.
16629 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16630 Use it instead of discarding useful hash info with large hash values.
16631 (sxhash_float): New function.
16632 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16633 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16634 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16635 Rewrite to use FIXNUM_BITS, as this simplifies things.
16636 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16637 Adjust signatures to match updated version of code.
16638 (consing_since_gc): Now EMACS_INT, since a single hash table can
16639 use more than INT_MAX bytes.
16641 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16643 Make it possible to build with GCC-4.6+ -O2 -flto.
16645 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16647 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16649 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16650 Call minibuffer-inactive-mode.
16652 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16654 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16655 Update dependencies.
16657 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16659 * data.c (init_data): Remove code for UTS, this system is not
16662 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16664 Don't force ./temacs to start in terminal mode.
16666 * frame.c (make_initial_frame): Initialize faces in all cases, not
16667 only when CANNOT_DUMP is defined.
16668 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16670 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16672 * dispnew.c (add_window_display_history): Use const for the string
16673 pointer. Remove declaration, not needed.
16675 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16677 Use 'inline', not 'INLINE'.
16678 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16679 * alloc.c, fontset.c (INLINE): Remove.
16680 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16681 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16682 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16683 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16684 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16686 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16688 Make it possible to run ./temacs.
16690 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16691 syms_of_callproc does the same thing. Remove test for
16692 "initialized", do it in the caller.
16693 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16695 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16697 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16698 (read_minibuf): Use get_minibuffer.
16699 (syms_of_minibuf): Use DEFSYM.
16700 (Qmetadata): New var.
16701 * data.c (Qbuffer): Don't make it static.
16702 (syms_of_data): Use DEFSYM.
16704 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16706 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16707 (CCL_CODE_MIN): New macro.
16709 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16711 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16713 * eval.c (Qdebug): Now static.
16714 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16715 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16716 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16718 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16720 * image.c: Various fixes to ImageMagick code comments.
16721 (Fimagemagick_types): Doc fix.
16723 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16725 Minor fixes prompted by GCC 4.6.0 warnings.
16727 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16729 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16730 (x_clipboard_manager_save_all): Move extern decl to ...
16731 * xterm.h: ... here, so that it can be checked for consistency.
16733 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16735 * xselect.c (x_clipboard_manager_save_frame)
16736 (x_clipboard_manager_save_all): New functions.
16737 (Fx_clipboard_manager_save): Lisp function deleted.
16739 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16740 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16742 * xterm.h: Update prototype.
16744 2011-05-28 William Xu <william.xwl@gmail.com>
16746 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16747 exiting (Bug#8239).
16749 2011-05-28 Jim Meyering <meyering@redhat.com>
16751 Avoid a sign-extension bug in crypto_hash_function.
16752 * fns.c (to_uchar): Define.
16753 (crypto_hash_function): Use it to convert some newly-signed
16754 variables to unsigned, to avoid sign-extension bugs. For example,
16755 without this change, (md5 "truc") would evaluate to
16756 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16757 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16758 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16760 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16762 Integer overflow fixes.
16764 * dbusbind.c: Serial number integer overflow fixes.
16765 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16766 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16767 to hold a serial number that is too large for a fixnum.
16768 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16769 Check for serial numbers out of range. Decode any serial number
16770 that was so large that it became a float. (Bug#8722)
16772 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16773 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16774 Use XFASTINT rather than XUINT when numbers are nonnegative.
16775 (xd_append_arg, Fdbus_method_return_internal):
16776 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16777 arguments, check that Lisp number is nonnegative, rather than
16778 silently wrapping negative numbers around. (Bug#8722)
16779 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16782 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16784 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16786 ccl: Add integer overflow checks.
16787 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16788 (IN_INT_RANGE): New macros.
16789 (ccl_driver): Use them to check for integer overflow when
16790 decoding a CCL program. Many of the new checks are whether XINT (x)
16791 fits in int; it doesn't always, on 64-bit hosts. The new version
16792 doesn't catch all possible integer overflows, but it's an
16793 improvement. (Bug#8719)
16795 * alloc.c (make_event_array): Use XINT, not XUINT.
16796 There's no need for unsigned here.
16798 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16799 This follows up to the 2011-05-06 change that substituted uintptr_t
16800 for EMACS_INT. This case wasn't caught back then.
16802 Rework Fformat to avoid integer overflow issues.
16803 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16804 now (part of C89). Include <verify.h>.
16805 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16806 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16807 (Fformat): Avoid the prepass trying to compute sizes; it was only
16808 approximate and thus did not catch overflow reliably. Instead, walk
16809 through the format just once, formatting and computing sizes as we go,
16810 checking for integer overflow at every step, and allocating a larger
16811 buffer as needed. Keep track separately whether the format is
16812 multibyte. Keep only the most-recently calculated precision, rather
16813 than them all. Record whether each argument has been converted to
16814 string. Use EMACS_INT, not int, for byte and char and arg counts.
16815 Support field widths and precisions larger than INT_MAX. Avoid
16816 sprintf's undefined behavior with conversion specifications such as %#d
16817 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16818 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16819 formatting out-of-range floating point numbers with int
16820 formats. (Bug#8668)
16822 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16824 * data.c: Avoid integer truncation in expressions involving floats.
16825 * data.c: Include <intprops.h>.
16826 (arith_driver): When there's an integer overflow in an expression
16827 involving floating point, convert the integers to floating point
16828 so that the resulting value does not suffer from catastrophic
16829 integer truncation. For example, on a 64-bit host (* 4
16830 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16831 Do not rely on undefined behavior after integer overflow.
16833 merge count_size_as_multibyte, parse_str_to_multibyte
16834 * character.c, character.h (count_size_as_multibyte):
16835 Rename from parse_str_to_multibyte; all uses changed.
16836 Check for integer overflow.
16837 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16838 since it's now a duplicate of the other. This is more of
16839 a character than a buffer op, so better that it's in character.c.
16840 * fns.c, print.c: Adjust to above changes.
16842 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16844 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16846 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16848 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16849 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16850 (x_clipboard_manager_save): Now static.
16851 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16853 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16854 (crypto_hash_function): Now static.
16855 Fix pointer signedness problems. Avoid unnecessary initializations.
16857 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16859 * termhooks.h (Vselection_alist): Make it terminal-local.
16861 * terminal.c (create_terminal): Initialize it.
16863 * xselect.c: Support for clipboard managers.
16864 (Vselection_alist): Move to termhooks.h as terminal-local var.
16865 (LOCAL_SELECTION): New macro.
16866 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16867 (symbol_to_x_atom): Remove gratuitous arg.
16868 (x_handle_selection_request, lisp_data_to_selection_data)
16869 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16870 (x_own_selection, x_get_local_selection, x_convert_selection):
16871 New arg, specifying work frame. Use terminal-local Vselection_alist.
16872 (some_frame_on_display): Delete unused function.
16873 (Fx_own_selection_internal, Fx_get_selection_internal)
16874 (Fx_disown_selection_internal, Fx_selection_owner_p)
16875 (Fx_selection_exists_p): New optional frame arg.
16876 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16877 (x_handle_selection_clear): Don't treat other terminals with the
16878 same keyboard specially. Use the terminal-local Vselection_alist.
16879 (x_clear_frame_selections): Use Frun_hook_with_args.
16881 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16883 * xterm.h: Add support for those atoms.
16885 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16887 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16888 (converted_selections, conversion_fail_tag): New global variables.
16889 (x_selection_request_lisp_error): Free the above.
16890 (x_get_local_selection): Remove unnecessary code.
16891 (x_reply_selection_request): Args changed; handle arbitrary array
16892 of converted selections stored in converted_selections.
16893 Separate the XChangeProperty and SelectionNotify steps.
16894 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16895 (x_convert_selection): New function.
16896 (x_handle_selection_event): Simplify.
16897 (x_get_foreign_selection): Don't ignore incoming requests while
16898 waiting for an answer; this will fail when we implement
16899 SAVE_TARGETS, and seems unnecessary anyway.
16900 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16901 (Vx_sent_selection_functions): Doc fix.
16903 2011-05-26 Leo Liu <sdl.web@gmail.com>
16905 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16907 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16909 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16911 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16912 for fringe update if it has periodic bitmap.
16913 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16914 and fringe_bitmap_periodic_p.
16916 * fringe.c (get_fringe_bitmap_data): New function.
16917 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16918 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16919 row. Mark glyph row for fringe update if periodicity changed.
16921 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16922 for fringe update unless it has periodic bitmap.
16924 2011-05-25 Kenichi Handa <handa@m17n.org>
16926 * xdisp.c (get_next_display_element): Set correct it->face_id for
16927 a static composition.
16929 2011-05-24 Leo Liu <sdl.web@gmail.com>
16932 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16934 * fns.c (crypto_hash_function, Fsha1): New function.
16935 (Fmd5): Use crypto_hash_function.
16936 (syms_of_fns): Add Ssha1.
16938 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16940 * gnutls.c: Remove unused macros.
16941 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16942 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16943 Remove macros that are defined and never used.
16944 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16946 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16948 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16949 (Fx_get_selection_internal): Minor cleanup.
16950 (Fx_own_selection_internal): Rename arguments for consistency with
16953 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16955 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16957 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16959 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16961 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16963 * dispnew.c (scrolling_window): Don't exclude the case that the
16964 last enabled row in the desired matrix touches the bottom boundary.
16966 2011-05-21 Glenn Morris <rgm@gnu.org>
16968 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16969 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16970 and add some more files.
16972 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16974 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16975 report_file_error introduced by the change from 2011-05-07.
16977 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16979 * systime.h (Time): Define only if emacs is defined.
16980 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16981 where the include path doesn't have X11/X.h by default. See
16982 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16984 2011-05-20 Kenichi Handa <handa@m17n.org>
16986 * composite.c (find_automatic_composition): Fix previous change.
16988 2011-05-20 Glenn Morris <rgm@gnu.org>
16990 * lisp.mk: New file, split from Makefile.in.
16991 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16992 (shortlisp): Remove.
16993 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16995 2011-05-19 Glenn Morris <rgm@gnu.org>
16997 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16998 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16999 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
17000 (lisp): Set the order to that of loadup.el.
17001 (shortlisp): Make it a copy of $lisp.
17002 (SOME_MACHINE_LISP): Remove.
17003 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
17004 Use just $shortlisp, not $SOME_MACHINE_LISP too.
17006 2011-05-18 Kenichi Handa <handa@m17n.org>
17008 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
17009 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
17010 (find_automatic_composition): Mostly rewrite for efficiency.
17012 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
17014 * makefile.w32-in: Update dependencies.
17016 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
17018 * menu.c: Include limits.h (fixes the MS-Windows build broken by
17019 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
17021 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
17023 Fix some integer overflow issues, such as string length overflow.
17025 * insdel.c (count_size_as_multibyte): Check for string overflow.
17027 * character.c (lisp_string_width): Check for string overflow.
17028 Use EMACS_INT, not int, for string indexes and lengths; in
17029 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
17030 the resulting string length overflows an EMACS_INT; instead,
17031 report a string overflow if no precision given. When checking for
17032 precision exhaustion, use a check that cannot possibly have
17033 integer overflow. (Bug#8675)
17034 * character.h (lisp_string_width): Adjust to new signature.
17036 * alloc.c (string_overflow): New function.
17037 (Fmake_string): Use it. This doesn't change behavior, but saves
17038 a few bytes and will simplify future changes.
17039 * character.c (string_escape_byte8): Likewise.
17040 * lisp.h (string_overflow): New decl.
17042 Fixups, following up to the user-interface timestamp change.
17043 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
17044 for UI timestamps, instead of unsigned long.
17045 * msdos.c (mouse_get_pos): Likewise.
17046 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
17047 * w32gui.h (Time): Define by including "systime.h" rather than by
17048 declaring it ourselves. (Bug#8664)
17050 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
17051 * image.c (clear_image_cache): Likewise.
17053 * term.c (term_mouse_position): Don't assume time_t wraparound.
17055 Be more systematic about user-interface timestamps.
17056 Before, the code sometimes used 'Time', sometimes 'unsigned long',
17057 and sometimes 'EMACS_UINT', to represent these timestamps.
17058 This change causes it to use 'Time' uniformly, as that's what X uses.
17059 This makes the code easier to follow, and makes it easier to catch
17060 integer overflow bugs such as Bug#8664.
17061 * frame.c (Fmouse_position, Fmouse_pixel_position):
17062 Use Time, not unsigned long, for user-interface timestamps.
17063 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
17064 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
17065 * keyboard.h (last_event_timestamp): Likewise.
17066 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
17067 * menu.h (xmenu_show): Likewise.
17068 * term.c (term_mouse_position): Likewise.
17069 * termhooks.h (struct input_event.timestamp): Likewise.
17070 (struct terminal.mouse_position_hook): Likewise.
17071 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
17072 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
17073 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
17074 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
17075 what it was before.
17076 * menu.h, termhooks.h: Include "systime.h", for Time.
17078 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
17079 Don't assume that the difference between two unsigned long values
17080 can fit into an integer. At this point, we know button_down_time
17081 <= event->timestamp, so the difference must be nonnegative, so
17082 there's no need to cast the result if double-click-time is
17083 nonnegative, as it should be; check that it's nonnegative, just in
17084 case. This bug is triggered when events are more than 2**31 ms
17085 apart (about 25 days). (Bug#8664)
17087 * xselect.c (last_event_timestamp): Remove duplicate decl.
17088 (x_own_selection): Remove needless cast to unsigned long.
17090 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
17091 that always fit in int. Use a sentinel instead of a counter, to
17092 avoid a temp and to allay GCC's concerns about possible int overflow.
17093 * frame.h (struct frame): Use int for menu_bar_items_used
17094 instead of EMACS_INT, since it always fits in int.
17096 * menu.c (grow_menu_items): Check for int overflow.
17098 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
17100 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
17101 Before, the code was not consistent. These values cannot exceed
17102 2**31 - 1 so there's no need to make them unsigned.
17103 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
17104 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
17105 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
17107 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
17109 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
17110 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
17111 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
17112 presumably because the widths might not match.
17114 * window.c (size_window): Avoid needless test at loop start.
17116 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
17118 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
17120 2011-05-12 Drew Adams <drew.adams@oracle.com>
17122 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
17124 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17126 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
17127 `width' to `bar_area_x' and `bar_area_width', respectively.
17128 (x_scroll_run): Take account of fringe background extension.
17130 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
17131 Rename local vars `left' and `width' to `bar_area_x' and
17132 `bar_area_width', respectively.
17133 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
17134 background extension.
17136 2011-05-10 Jim Meyering <meyering@redhat.com>
17138 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
17140 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
17142 * image.c (Finit_image_library): Return t for built-in image types,
17143 like pbm and xbm. (Bug#8640)
17145 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
17147 * w32menu.c (set_frame_menubar): Fix submenu allocation.
17149 2011-05-07 Eli Zaretskii <eliz@gnu.org>
17151 * w32console.c (Fset_screen_color): Doc fix.
17152 (Fget_screen_color): New function.
17153 (syms_of_ntterm): Defsubr it.
17155 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
17156 unlink the temporary file if Fcall_process didn't create it in the
17158 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
17159 child process will be redirected to a file specified with `:file'.
17160 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
17161 cue to call_process_cleanup not to close that handle.
17163 2011-05-07 Ben Key <bkey76@gmail.com>
17165 * makefile.w32-in: The bootstrap-temacs rule now makes use of
17166 one of two shell specific rules, either bootstrap-temacs-CMD or
17167 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
17168 to the previous implementation of the bootstrap-temacs rule.
17169 The bootstrap-temacs-CMD rule is similar to the previous
17170 implementation of the bootstrap-temacs rule except that it
17171 makes use of the ESC_CFLAGS variable instead of the CFLAGS
17174 These changes, along with some changes to nt/configure.bat,
17175 nt/gmake.defs, and nt/nmake.defs, are required to extend my
17176 earlier fix to add support for --cflags and --ldflags options
17177 that include quotes so that it works whether make uses cmd or
17180 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
17182 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
17183 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
17185 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
17186 a string. Handle both cases.
17187 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
17188 (Fdbus_register_method): Use Qinvalid_function.
17190 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17192 * makefile.w32-in: Update dependencies.
17193 (LISP_H): Add inttypes.h and stdin.h.
17194 (PROCESS_H): Add unistd.h.
17196 2011-05-06 Eli Zaretskii <eliz@gnu.org>
17198 * lread.c: Include limits.h (fixes the MS-Windows build broken by
17199 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
17201 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
17203 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
17205 * term.c (vfatal): Remove stray call to va_end.
17206 It's not needed and the C Standard doesn't allow it here anyway.
17208 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
17209 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
17211 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
17214 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
17216 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17218 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
17220 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
17222 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
17224 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
17225 * charset.c (Fdefine_charset_internal): Don't initialize
17226 charset.code_space[15]. The value was garbage, on hosts with
17227 32-bit int (Bug#8600).
17229 * lread.c (read_integer): Be more consistent with string-to-number.
17230 Use string_to_number to do the actual conversion; this avoids
17231 rounding errors and fixes some other screwups. Without this fix,
17232 for example, #x1fffffffffffffff was misread as -2305843009213693952.
17233 (digit_to_number): Move earlier, for benefit of read_integer.
17234 Return -1 if the digit is out of range for the base, -2 if it is
17235 not a digit in any supported base. (Bug#8602)
17237 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
17239 * dispnew.c (scrolling_window): Return 1 if we scrolled,
17240 to match comment at start of function. This also removes a
17241 GCC warning about overflow in a 32+64-bit port.
17243 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
17245 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
17246 Reported by Stefan Monnier in
17247 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
17248 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17249 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
17251 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
17252 (EMACS_UINTPTR): Likewise, with uintptr_t.
17254 * lisp.h: Prefer 64-bit EMACS_INT if available.
17255 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
17256 on 32-bit hosts that have 64-bit int, so that they can access
17258 However, temporarily disable this change unless the temporary
17259 symbol WIDE_EMACS_INT is defined.
17261 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
17263 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
17264 This removes an assumption that EMACS_INT and long are the same
17265 width as pointers. The assumption is true for Emacs porting targets
17266 now, but we want to make other targets possible.
17267 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
17268 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
17269 In the rest of the code, change types of integers that hold casted
17270 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
17271 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
17272 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
17273 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
17274 No need to cast type when ORing.
17275 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
17276 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
17277 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
17278 assume EMACS_INT is the same width as char *.
17279 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
17280 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
17281 Remove no-longer-needed casts.
17282 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
17283 (xg_tool_bar_help_callback, xg_make_tool_item):
17284 Use EMACS_INTPTR to hold an integer
17285 that will be cast to void *; this can avoid a GCC warning
17286 if EMACS_INT is not the same width as void *.
17287 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
17288 * xdisp.c (display_echo_area_1, resize_mini_window_1):
17289 (current_message_1, set_message_1):
17290 Use a local to convert to proper width without a cast.
17291 * xmenu.c (dialog_selection_callback): Likewise.
17293 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
17294 Also, don't assume VALBITS / RAND_BITS is less than 5,
17295 and don't rely on undefined behavior when shifting a 1 left into
17297 * lisp.h (get_random): Change signature to match.
17299 * lread.c (hash_string): Use size_t, not int, for hash computation.
17300 Normally we prefer signed values; but hashing is special, because
17301 it's better to use unsigned division on hash table sizes so that
17302 the remainder is nonnegative. Also, size_t is the natural width
17303 for hashing into memory. The previous code used 'int', which doesn't
17304 retain enough info to hash well into very large tables.
17305 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
17307 * dbusbind.c: Don't possibly lose pointer info when converting.
17308 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17309 Use XPNTR rather than XHASH, so that the high-order bits of
17310 the pointer aren't lost when converting through void *.
17312 * eval.c (Fautoload): Don't double-shift a pointer.
17314 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
17316 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17318 * gnutls.c (DEF_GNUTLS_FN):
17319 * image.c (DEF_IMGLIB_FN): Make function pointers static.
17321 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
17323 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17326 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17328 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17329 New version that can reserve upto 2GB of heap space.
17331 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17333 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17335 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17337 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17338 `gnutls_certificate_set_x509_key_file'.
17340 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17342 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17343 Update dependencies.
17345 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17347 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17348 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17349 Remove unused parameter `fildes'.
17350 * process.c (read_process_output, send_process): Don't pass it.
17352 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17354 Fix previous change: the library cache is defined in w32.c.
17355 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17356 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17358 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17360 Implement dynamic loading of GnuTLS on Windows.
17362 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17363 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17364 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17367 * gnutls.c (Qgnutls_dll): Define.
17368 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17369 (gnutls_*): Declare function pointers.
17370 (init_gnutls_functions): New function to initialize function pointers.
17371 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17372 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17373 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17374 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17375 (emacs_gnutls_write, emacs_gnutls_read)
17376 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17377 (Fgnutls_available_p): New function.
17378 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17379 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17380 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17382 * image.c: Include w32.h.
17383 (Vimage_type_cache): Delete.
17384 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17385 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17386 (w32_delayed_load): Move to w32.c.
17388 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17390 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17391 (w32_delayed_load): Move from image.c. When loading a library, record
17392 its filename in the :loaded-from property of the library id.
17393 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17394 Initialize and staticpro them.
17395 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17397 * process.c: Include lisp.h before w32.h, not after.
17398 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17399 instead of gnutls_record_check_pending.
17401 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17403 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17405 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17406 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17409 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17411 * xterm.c (x_set_frame_alpha): Do not set property on anything
17412 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17414 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17416 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17418 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17420 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17421 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17422 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17423 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17424 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17425 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17426 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17427 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17428 (Qgnutls_bootprop_callbacks_verify): Make static.
17430 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17432 * callproc.c: Indentation fixup.
17434 * sysdep.c (wait_for_termination_1): Make static.
17435 (wait_for_termination, interruptible_wait_for_termination):
17436 Move after wait_for_termination_1.
17438 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17440 * sysdep.c (interruptible_wait_for_termination): New function
17441 which is like wait_for_termination, but allows keyboard
17444 * callproc.c (Fcall_process): Add (:file "file") as an option for
17446 (Fcall_process_region): Ditto.
17448 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17450 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17451 rather than `XVECTOR (FOO)->size'.
17453 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17454 inttypes.h, as a gnulib replacement is used if it not available in
17457 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17459 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17460 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17461 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17463 * coding.c (coding_alloc_by_realloc): Error out if destination
17464 will grow beyond MOST_POSITIVE_FIXNUM.
17465 (decode_coding_emacs_mule): Abort if there isn't enough place in
17466 charbuf for the composition carryover bytes. Reserve an extra
17467 space for up to 2 characters produced in a loop.
17468 (decode_coding_iso_2022): Abort if there isn't enough place in
17469 charbuf for the composition carryover bytes.
17471 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17473 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17474 aborting when %lld or %lll format is passed.
17475 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17476 %llo or %llx format is passed. (Bug#8545)
17478 * window.c (window_scroll_line_based): Use a marker instead of
17479 simple variables to record original value of point. (Bug#7952)
17481 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17482 produced by %s or %c overflows available buffer space. (Bug#8545)
17484 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17486 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17487 (SIZE_MAX): Move defn after all includes, as they might #define it.
17489 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17491 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17493 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17495 * keyboard.c (Qdelayed_warnings_hook): Define.
17496 (command_loop_1): Run `delayed-warnings-hook'
17497 if Vdelayed_warnings_list is non-nil.
17498 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17499 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17501 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17503 * doprnt.c (doprnt): Don't return value smaller than the buffer
17504 size if the message was truncated. (Bug#8545).
17506 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17508 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17509 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17511 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17513 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17515 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17517 * makefile.w32-in: Update dependencies.
17519 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17521 Improve `doprnt' and its usage. (Bug#8545)
17522 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17523 `format_end'. Remove support for %l as a conversion specifier.
17524 Don't use xrealloc. Improve diagnostics when the %l size modifier
17525 is used. Update the commentary.
17527 * eval.c (verror): Simplify calculation of size_t.
17529 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17532 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17534 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17537 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17539 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17540 This makes this file independent of the recent pseudovector change.
17542 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17544 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17546 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17547 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17548 Remove unused local.
17549 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17551 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17552 GCC 4.6.0 optimizes based on type-based alias analysis.
17553 For example, if b is of type struct buffer * and v of type struct
17554 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17555 != &v->size, and therefore "v->size = 1; b->size = 2; return
17556 v->size;" must therefore return 1. This assumption is incorrect
17557 for Emacs, since it type-puns struct Lisp_Vector * with many other
17558 types. To fix this problem, this patch adds a new type struct
17559 vectorlike_header that documents the constraints on layout of vectors
17560 and pseudovectors, and helps optimizing compilers not get fooled
17561 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17562 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17563 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17565 (XSETPVECTYPE): Rewrite in terms of new macro.
17566 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17567 This is a bit clearer, and further avoids the possibility of
17568 undesirable aliasing.
17569 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17570 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17571 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17572 since Lisp_Subr is a special case (no "next" field).
17573 (ASIZE): Now uses header.size rather than size.
17574 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17575 to avoid the hassle of writing XVECTOR (foo)->header.size.
17576 (struct vectorlike_header): New type.
17577 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17578 object, to help avoid aliasing.
17579 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17580 (SUBRP): Likewise, since Lisp_Subr is a special case.
17581 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17582 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17583 (struct Lisp_Hash_Table): Combine first two members into a single
17584 struct vectorlike_header member. All uses of "size" and "next" members
17585 changed to be "header.size" and "header.next".
17586 * buffer.h (struct buffer): Likewise.
17587 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17588 * frame.h (struct frame): Likewise.
17589 * process.h (struct Lisp_Process): Likewise.
17590 * termhooks.h (struct terminal): Likewise.
17591 * window.c (struct save_window_data, struct saved_window): Likewise.
17592 * window.h (struct window): Likewise.
17593 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17594 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17595 * buffer.c (init_buffer_once): Likewise.
17596 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17598 * process.c (Fformat_network_address): Use local var for size,
17601 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17603 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17604 * data.c (atof): Remove decl; no longer used or needed.
17605 (digit_to_number): Move to lread.c.
17606 (Fstring_to_number): Use new string_to_number function, to be
17607 consistent with how the Lisp reader treats infinities and NaNs.
17608 Do not assume that floating-point numbers represent EMACS_INT
17609 without losing information; this is not true on most 64-bit hosts.
17610 Avoid double-rounding errors, by insisting on integers when
17611 parsing non-base-10 numbers, as the documentation specifies.
17612 * lisp.h (string_to_number): New decl, replacing ...
17613 (isfloat_string): Remove.
17614 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17615 (read1): Do not accept +. and -. as integers; this
17616 appears to have been a coding error. Similarly, do not accept
17617 strings like +-1e0 as floating point numbers. Do not report
17618 overflow for integer overflows unless the base is not 10 which
17619 means we have no simple and reliable way to continue.
17620 Break out the floating-point parsing into a new
17621 function string_to_number, so that Fstring_to_number parses
17622 floating point numbers consistently with the Lisp reader.
17623 (digit_to_number): Move here from data.c. Make it static inline.
17624 (E_CHAR, EXP_INT): Remove, replacing with ...
17625 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17626 (string_to_number): New function, replacing isfloat_string.
17627 This function checks for valid syntax and produces the resulting
17628 Lisp float number too. Rework it so that string-to-number
17629 no longer mishandles examples like "1.0e+". Use strtoumax,
17630 so that overflow for non-base-10 numbers is reported only when
17631 there's no portable and simple way to convert to floating point.
17633 * textprop.c (set_text_properties_1): Rewrite for clarity,
17634 and to avoid GCC warning about integer overflow.
17636 * intervals.h (struct interval): Use EMACS_INT for members
17637 where EMACS_UINT might cause problems. See
17638 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17639 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17640 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17642 (offset_intervals): Tell GCC not to worry about length overflow
17643 when negating a negative length.
17645 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17646 (overrun_check_free): Likewise.
17648 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17649 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17652 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17653 (gnutls_make_error): Rename local to avoid shadowing.
17654 (gnutls_emacs_global_deinit): ifdef out; not used.
17655 (Fgnutls_boot): Use const for pointer to readonly storage.
17656 Comment out unused local. Fix pointer signedness problems.
17658 * lread.c (openp): Don't stuff size_t into an 'int'.
17659 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17660 about possible signed overflow.
17662 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17663 (GDK_KEY_g): Don't define if already defined.
17664 (xg_prepare_tooltip): Avoid pointer signedness problem.
17665 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17667 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17668 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17670 * xfns.c (Fx_window_property): Simplify a bit,
17671 to make a bit faster and to avoid GCC 4.6.0 warning.
17672 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17674 * fns.c (internal_equal): Don't assume size_t fits in int.
17676 * alloc.c (compact_small_strings): Tighten assertion a little.
17678 Replace pEd with more-general pI, and fix some printf arg casts.
17679 * lisp.h (pI): New macro, generalizing old pEd macro to other
17680 conversion specifiers. For example, use "...%"pI"d..." rather
17681 than "...%"pEd"...".
17682 (pEd): Remove. All uses replaced with similar uses of pI.
17683 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17684 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17685 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17686 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17687 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17688 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17689 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17691 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17692 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17693 * print.c (safe_debug_print, print_object): Likewise.
17694 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17696 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17697 avoiding the 0 flag, which is not portable.
17698 * process.c (Fmake_network_process): Use pI to avoid cast.
17699 * region-cache.c (pp_cache): Likewise.
17700 * xdisp.c (decode_mode_spec): Likewise.
17701 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17702 behavior on 64-bit hosts with printf arg.
17703 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17704 (x_stop_queuing_selection_requests): Likewise.
17705 (x_get_window_property): Don't truncate byte count to an 'int'
17708 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17709 here, since it parses constructs like leading '-' and spaces,
17710 which are not wanted; and it overflows with large numbers.
17711 Instead, simply match F[0-9]+, which is what is wanted anyway.
17713 * alloc.c: Remove unportable assumptions about struct layout.
17714 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17715 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17716 (allocate_vectorlike, make_pure_vector): Use the new macros,
17717 plus offsetof, to remove unportable assumptions about struct layout.
17718 These assumptions hold on all porting targets that I know of, but
17719 they are not guaranteed, they're easy to remove, and removing them
17720 makes further changes easier.
17722 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17723 This doesn't fix a bug but makes the code clearer.
17724 (string_overrun_cookie): Now const. Use initializers that
17725 don't formally overflow signed char, to avoid warnings.
17726 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17727 can cause Emacs to crash when string overrun checking is enabled.
17728 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17729 multiple of sizeof (EMACS_INT); it need not be, if
17730 alignof(EMACS_INT) < sizeof (EMACS_INT).
17731 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17733 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17735 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17737 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17739 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17740 supposed to be handshaking. (Bug#8556)
17741 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17743 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17745 * lisp.h (Qdebug): List symbol.
17746 * eval.c (Qdebug): Restore global linkage.
17747 * keyboard.c (debug-on-event): New variable.
17748 (handle_user_signal): Break into debugger when debug-on-event
17749 matches the current signal symbol.
17751 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17753 * alloc.c (check_sblock, check_string_bytes)
17754 (check_string_free_list): Convert to standard C.
17756 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17758 * w32.c (emacs_gnutls_push): Fix typo.
17760 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17762 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17763 "cast to pointer from integer of different size".
17765 Improve doprnt and its use in verror. (Bug#8545)
17766 * doprnt.c (doprnt): Document the set of format control sequences
17767 supported by the function. Use SAFE_ALLOCA instead of always
17770 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17771 is one byte too soon. Don't use xrealloc; instead xfree and
17774 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17776 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17779 * gnutls.c: Renamed global_initialized to
17780 gnutls_global_initialized. Added internals for the
17781 :verify-hostname-error, :verify-error, and :verify-flags
17782 parameters of `gnutls-boot' and documented those parameters in the
17783 docstring. Start callback support.
17784 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17785 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17786 on error. Return error code.
17787 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17788 (emacs_gnutls_read): Likewise.
17789 (Fgnutls_boot): Return handshake error code.
17790 (emacs_gnutls_handle_error): New function.
17791 (wsaerror_to_errno): Likewise.
17793 * w32.h (emacs_gnutls_pull): Add prototype.
17794 (emacs_gnutls_push): Likewise.
17796 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17797 (emacs_gnutls_push): Likewise.
17799 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17801 * process.c (wait_reading_process_output): Check if GnuTLS
17802 buffered some data internally if no FDs are set for TLS
17805 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17806 (LIBS): Link to USER_LIBS.
17807 ($(BLD)/gnutls.$(0)): New target.
17809 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17811 * xdisp.c (handle_single_display_spec): Rename the
17812 display_replaced_before_p argument into display_replaced_p, to
17813 make it consistent with the commentary. Fix typos in the
17816 * textprop.c (syms_of_textprop): Remove dead code.
17817 (copy_text_properties): Delete obsolete commentary about an
17818 interface that was deleted long ago. Fix typos in the description
17821 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17822 to changes in oldXMenu/XMenu.h from 2011-04-16.
17823 <menu_help_message, prev_menu_help_message>: Constify.
17824 (IT_menu_make_room): menu->help_text is now `const char **';
17827 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17828 to changes in oldXMenu/XMenu.h from 2011-04-16.
17829 (struct XMenu): Declare `help_text' `const char **'.
17831 * xfaces.c <Qunspecified>: Make extern again.
17833 * syntax.c: Include sys/types.h before including regex.h, as
17836 * doc.c (get_doc_string): Improve the format passed to `error'.
17838 * doprnt.c (doprnt): Improve commentary.
17840 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17842 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17845 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17846 changes in globals.h immediately force recompilation.
17847 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17848 $(CURDIR)/s/ms-w32.h.
17849 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17851 * character.c (Fchar_direction): Function deleted.
17852 (syms_of_character): Don't defsubr it.
17853 <char-direction-table>: Deleted.
17855 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17857 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17858 * doprnt.c: Include limits.h.
17859 (SIZE_MAX): New macro.
17860 (doprnt): Return a size_t value. 2nd arg is now size_t.
17861 Many local variables are now size_t instead of int or unsigned.
17862 Improve overflow protection. Support `l' modifier for integer
17863 conversions. Support %l conversion. Don't assume an EMACS_INT
17864 argument for integer conversions and for %c.
17866 * lisp.h (doprnt): Restore prototype.
17868 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17869 $(SRC)/character.h.
17871 * Makefile.in (base_obj): Add back doprnt.o.
17873 * deps.mk (doprnt.o): Add back prerequisites.
17874 (callint.o): Depend on character.h.
17876 * eval.c (internal_lisp_condition_case): Include the handler
17877 representation in the error message.
17878 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17879 when breaking from the loop.
17881 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17883 * callint.c (Fcall_interactively): When displaying error message
17884 about invalid control letter, pass the character's codepoint, not
17885 a pointer to its multibyte form. Improve display of the character
17886 in octal and display also its hex code.
17888 * character.c (char_string): Use %x to display the (unsigned)
17889 codepoint of an invalid character, to avoid displaying a bogus
17892 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17893 `error', not SYMBOL_NAME itself.
17895 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17896 character arguments to `error'.
17898 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17899 to `error' in error message about FINAL_CHAR argument. Make sure
17900 FINAL_CHAR is a character, and use %c when it is passed as
17901 argument to `error'.
17903 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17905 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17907 * w32.c: Include <time.h>.
17908 (sys_localtime): New function.
17910 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17912 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17914 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17916 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17918 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17919 zombies (Bug#8467).
17921 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17923 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17924 gl_state.e_property when gl_state.object is Qt.
17926 * insdel.c (make_gap_larger): Remove limitation of buffer size
17929 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17931 * xdisp.c (lookup_glyphless_char_display)
17932 (produce_glyphless_glyph): Handle cons cell entry in
17933 glyphless-char-display.
17934 (Vglyphless_char_display): Document it.
17936 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17937 glyphless-char-display.
17939 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17941 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17943 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17945 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17946 definition for no-X builds.
17948 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17950 Static checks with GCC 4.6.0 and non-default toolkits.
17952 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17954 * process.c (keyboard_bit_set): Define only if SIGIO.
17955 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17956 (send_process): Repair possible setjmp clobbering.
17958 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17960 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17962 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17964 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17965 Define only if needed.
17967 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17968 by pacifying GCC about it. Maybe it's time to retire it?
17969 * xfaces.c (USG, __TIMEVAL__): Likewise.
17971 * dispextern.h (struct redisplay_interface): Rename param
17972 to avoid shadowing.
17973 * termhooks.h (struct terminal): Likewise.
17974 * xterm.c (xembed_send_message): Likewise.
17976 * insdel.c (make_gap_smaller): Define only if
17977 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17979 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17982 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17983 so that we aren't warned about unused symbols.
17985 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17987 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17989 * xfns.c (x_real_positions): Mark locals as initialized.
17991 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17993 * xterm.c: Fix problems found by static analysis with other toolkits.
17994 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17995 (x_dispatch_event): Declare static if USE_GTK, and
17996 define if USE_GTK || USE_X_TOOLKIT.
17997 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17998 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17999 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
18000 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
18002 * xmenu.c (menu_help_callback): Pointer type fixes.
18003 Use const pointers when pointing at readonly data. Avoid pointer
18004 signedness clashes.
18005 (FALSE): Remove unused macro.
18006 (update_frame_menubar): Remove unused decl.
18008 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
18010 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
18011 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
18012 (single_menu_item): Rename local to avoid shadowing.
18014 * keyboard.c (make_lispy_event): Remove unused local var.
18016 * frame.c, frame.h (x_get_resource_string): Bring this back, but
18017 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
18019 * bitmaps: Change bitmaps from unsigned char back to the X11
18020 compatible char. Avoid the old compiler warnings about
18021 out-of-range initializers by using, for example, '\xab' rather
18024 * xgselect.c (xgselect_initialize): Check vs interface
18025 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
18027 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
18029 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
18030 to read-only memory.
18032 * fns.c (vector): Remove; this old hack is no longer needed.
18034 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
18036 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
18038 * xrdb.c (x_load_resources): Omit unused local.
18040 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
18041 (x_window): Rename locals to avoid shadowing.
18042 (USG): Use the kludged USG macro, to pacify gcc.
18044 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
18045 (x_term_init): Remove local to avoid shadowing.
18047 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
18049 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
18050 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
18052 2011-04-16 Eli Zaretskii <eliz@gnu.org>
18054 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
18056 Fix regex.c, syntax.c and friends for buffers > 2GB.
18057 * syntax.h (struct gl_state_s): Declare character position members
18060 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
18062 * textprop.c (verify_interval_modification, interval_of):
18063 Declare arguments EMACS_INT.
18065 * intervals.c (adjust_intervals_for_insertion): Declare arguments
18068 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
18070 * indent.c (Fvertical_motion): Local variable it_start is now
18073 * regex.c (re_match, re_match_2, re_match_2_internal)
18074 (bcmp_translate, regcomp, regexec, print_double_string)
18075 (group_in_compile_stack, re_search, re_search_2, regex_compile)
18076 (re_compile_pattern, re_exec): Declare arguments and local
18077 variables `size_t' and `ssize_t' and return values `regoff_t', as
18079 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
18080 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
18081 <compile_stack_type>: `size' and `avail' are now `size_t'.
18083 * regex.h <regoff_t>: Use ssize_t, not int.
18084 (re_search, re_search_2, re_match, re_match_2): Arguments that
18085 specify buffer/string position and length are now ssize_t and
18086 size_t. Return type is regoff_t.
18088 2011-04-16 Ben Key <bkey76@gmail.com>
18090 * nsfont.m: Fixed bugs in ns_get_family and
18091 ns_descriptor_to_entity that were caused by using free to
18092 deallocate memory blocks that were allocated by xmalloc (via
18093 xstrdup). This caused Emacs to crash when compiled with
18094 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
18095 --enable-checking=xmallocoverrun). xfree is now used to
18096 deallocate these memory blocks.
18098 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
18100 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
18102 emacs_write: Accept and return EMACS_INT for sizes.
18103 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
18105 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
18106 Accept and return EMACS_INT.
18107 (emacs_gnutls_write): Return the number of bytes written on
18109 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
18110 (emacs_read, emacs_write): Remove check for negative size, as the
18111 Emacs source code has been audited now.
18112 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
18113 (emacs_read, emacs_write): Use it.
18114 * process.c (send_process): Adjust to the new signatures of
18115 emacs_write and emacs_gnutls_write. Do not attempt to store
18116 a byte offset into an 'int'; it might overflow.
18117 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
18119 * sound.c: Don't assume sizes fit in 'int'.
18120 (struct sound_device.period_size, alsa_period_size):
18121 Return EMACS_INT, not int.
18122 (struct sound_device.write, vox_write, alsa_write):
18123 Accept EMACS_INT, not int.
18124 (wav_play, au_play): Use EMACS_INT to store sizes and to
18125 record read return values.
18127 2011-04-15 Ben Key <bkey76@gmail.com>
18129 * keyboard.c (Qundefined): Don't declare static since it is used
18131 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
18132 static since they are used in nsfont.m.
18134 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
18136 * process.c (Qprocessp): Don't declare static.
18137 * lisp.h (Qprocessp): Declare again.
18139 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
18141 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
18143 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
18145 Improve C-level modularity by making more things 'static'.
18147 Don't publish debugger-only interfaces to other modules.
18148 * lisp.h (safe_debug_print, debug_output_compilation_hack):
18149 (verify_bytepos, count_markers): Move decls to the only modules
18151 * region-cache.h (pp_cache): Likewise.
18152 * window.h (check_all_windows): Likewise.
18153 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
18155 * sysdep.c (croak): Now static, if
18156 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
18157 * syssignal.h (croak): Declare only if not static.
18159 * alloc.c (refill_memory_reserve): Now static if
18160 !defined REL_ALLOC || defined SYSTEM_MALLOC.
18161 * lisp.h (refill_memory_reserve): Declare only if not static.
18163 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
18164 Define only if USE_LUCID.
18166 * xrdb.c (x_customization_string, x_rm_string): Now static.
18168 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
18169 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
18171 * xdisp.c (draw_row_with_mouse_face): Now static.
18172 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
18174 * window.h (check_all_windows): Mark externally visible.
18176 * window.c (window_deletion_count): Now static.
18178 * undo.c: Make symbols static if they're not exported.
18179 (last_undo_buffer, last_boundary_position, pending_boundary):
18182 * textprop.c (interval_insert_behind_hooks): Now static.
18183 (interval_insert_in_front_hooks): Likewise.
18185 * term.c: Make symbols static if they're not exported.
18186 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
18187 (max_frame_lines, tty_set_terminal_modes):
18188 (tty_reset_terminal_modes, tty_turn_off_highlight):
18189 (get_tty_terminal): Now static.
18190 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
18191 * termhooks.h (term_mouse_moveto): Do not declare if
18192 HAVE_WINDOW_SYSTEM.
18193 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
18194 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
18196 * sysdep.c: Make symbols static if they're not exported.
18197 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
18199 (sigprocmask_set, full_mask): Remove; unused.
18200 (wait_debugging): Mark as visible.
18201 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
18202 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
18204 * syntax.c (syntax_temp): Define only if !__GNUC__.
18206 * sound.c (current_sound_device, current_sound): Now static.
18208 * search.c (searchbufs, searchbuf_head): Now static.
18210 * scroll.c (scroll_cost): Remove; unused.
18211 * dispextern.h (scroll_cost): Remove decl.
18213 * region-cache.h (pp_cache): Mark as externally visible.
18215 * process.c: Make symbols static if they're not exported.
18216 (process_tick, update_tick, create_process, chan_process):
18217 (Vprocess_alist, proc_buffered_char, datagram_access):
18218 (fd_callback_data, send_process_frame, process_sent_to): Now static.
18219 (deactivate_process): Mark defn as static, as well as decl.
18220 * lisp.h (create_process): Remove decl.
18221 * process.h (chan_process, Vprocess_alist): Remove decls.
18223 * print.c: Make symbols static if they're not exported.
18224 (print_depth, new_backquote_output, being_printed, print_buffer):
18225 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
18226 (print_interval, print_number_index, initial_stderr_stream):
18228 * lisp.h (Fprinc): Remove decl.
18229 (debug_output_compilation_hack): Mark as externally visible.
18231 * sysdep.c (croak): Move decl from here to syssignal.h.
18232 * syssignal.h (croak): Put it here, so the API can be checked when
18233 'croak' is called from dissociate_if_controlling_tty.
18235 * minibuf.c: Make symbols static if they're not exported.
18236 (minibuf_save_list, choose_minibuf_frame): Now static.
18237 * lisp.h (choose_minibuf_frame): Remove decl.
18239 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
18241 * lread.c: Make symbols static if they're not exported.
18242 (read_objects, initial_obarray, oblookup_last_bucket_number):
18244 (make_symbol): Remove; unused.
18245 * lisp.h (initial_obarray, make_symbol): Remove decls.
18247 * keyboard.c: Make symbols static if they're not exported.
18248 (single_kboard, recent_keys_index, total_keys, recent_keys):
18249 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
18250 (this_single_command_key_start, echoing, last_auto_save):
18251 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
18252 (command_loop, echo_now, keyboard_init_hook, help_char_p):
18253 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
18254 (Vlispy_mouse_stem, double_click_count):
18256 (force_auto_save_soon): Define only if SIGDANGER.
18257 (ignore_mouse_drag_p): Now static if
18258 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
18259 (print_help): Remove; unused.
18260 (stop_character, last_timer_event): Mark as externally visible.
18261 * keyboard.h (ignore_mouse_drag_p): Declare only if
18262 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
18263 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
18264 * lisp.h (echoing): Remove decl.
18265 (force_auto_save_soon): Declare only if SIGDANGER.
18266 * xdisp.c (redisplay_window): Simplify code, to make it more
18267 obvious that ignore_mouse_drag_p is not accessed if !defined
18268 USE_GTK && !defined HAVE_NS.
18270 * intervals.c: Make symbols static if they're not exported.
18271 (merge_properties_sticky, merge_interval_right, delete_interval):
18273 * intervals.h (merge_interval_right, delete_interval): Remove decls.
18275 * insdel.c: Make symbols static if they're not exported.
18276 However, leave prepare_to_modify_buffer alone. It's never
18277 called from outside this function, but that appears to be a bug.
18278 (combine_after_change_list, combine_after_change_buffer):
18279 (adjust_after_replace, signal_before_change): Now static.
18280 (adjust_after_replace_noundo): Remove; unused.
18281 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
18282 (signal_before_change): Remove decls.
18284 * indent.c (val_compute_motion, val_vmotion): Now static.
18286 * image.c: Make symbols static if they're not exported.
18287 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
18289 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
18290 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
18292 * fringe.c (standard_bitmaps): Now static.
18293 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
18295 * frame.c: Make symbols static if they're not exported.
18296 (x_report_frame_params, make_terminal_frame): Now static.
18297 (get_frame_param): Now static, unless HAVE_NS.
18298 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
18299 (x_get_resource_string): Remove; not used.
18300 * frame.h (make_terminal_frame, x_report_frame_params):
18301 (x_get_resource_string); Remove decls.
18302 (x_fullscreen_adjust): Declare only if WINDOWSNT.
18303 * lisp.h (get_frame_param): Declare only if HAVE_NS.
18305 * font.c, fontset.c: Make symbols static if they're not exported.
18306 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
18307 (FACE_SUITABLE_FOR_CHAR_P): Use it.
18308 * font.c (font_close_object): Now static.
18309 * font.h (font_close_object): Remove.
18310 * fontset.c (FONTSET_OBJLIST): Remove.
18311 (free_realized_fontset) #if-0 the body, which does nothing.
18312 (face_suitable_for_char_p): #if-0, as it's never called.
18313 * fontset.h (face_suitable_for_char_p): Remove decl.
18314 * xfaces.c (face_at_string_position):
18315 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
18316 since 0 is always ASCII.
18318 * fns.c (weak_hash_tables): Now static.
18320 * fileio.c: Make symbols static if they're not exported.
18321 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
18322 (Vwrite_region_annotation_buffers): Now static.
18324 * eval.c: Make symbols static if they're not exported.
18325 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18326 * lisp.h (backtrace_list): Remove decl.
18328 * emacs.c: Make symbols static if they're not exported.
18329 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18330 (fatal_error_code, fatal_error_signal_hook, standard_args):
18332 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18333 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18334 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18335 * lisp.h (fatal_error_signal_hook): Remove decl.
18336 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18338 * editfns.c: Move a (normally-unused) function to its only use.
18339 * editfns.c, lisp.h (get_operating_system_release): Remove.
18340 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18341 worth the hassle of breaking this out.
18343 * xterm.c: Make symbols static if they're not exported.
18344 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18345 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18346 (x_destroy_window, x_delete_display):
18348 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18349 (x_mouse_leave): Remove; unused.
18350 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18351 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18352 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18354 (x_mouse_leave): Declare only if WINDOWSNT.
18355 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18356 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18359 * ftxfont.c: Make symbols static if they're not exported.
18360 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18362 * font.h (ftxfont_driver): Likewise.
18364 * xfns.c: Make symbols static if they're not exported.
18365 (x_last_font_name, x_display_info_for_name):
18366 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18367 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18368 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18369 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18370 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18371 (last_show_tip_args): Now static.
18372 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18373 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18374 (x_screen_planes): Remove; unused.
18375 * dispextern.h (x_screen_planes): Remove decl.
18377 * dispnew.c: Make symbols static if they're not exported.
18378 * dispextern.h (redraw_garbaged_frames, scrolling):
18379 (increment_row_positions): Remove.
18380 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18381 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18383 (redraw_garbaged_frames): Remove; unused.
18385 * xfaces.c: Make symbols static if they're not exported.
18386 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18388 * xterm.h (defined_color): Remove decls.
18389 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18390 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18391 (menu_face_changed_default, defined_color, free_realized_face):
18392 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18393 (ascii_face_of_lisp_face): Remove; unused.
18395 * xdisp.c: Make symbols static if they're not exported.
18396 * dispextern.h (scratch_glyph_row, window_box_edges):
18397 (glyph_to_pixel_coords, set_cursor_from_row):
18398 (get_next_display_element, set_iterator_to_next):
18399 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18400 (show_mouse_face): Remove decls
18401 * frame.h (message_buf_print): Likewise.
18402 * lisp.h (pop_message, set_message, check_point_in_composition):
18404 * xterm.h (set_vertical_scroll_bar): Likewise.
18405 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18406 (message_buf_print, scratch_glyph_row, displayed_buffer):
18407 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18408 (get_next_display_element, show_mouse_face, window_box_edges):
18409 (frame_to_window_pixel_xy, check_point_in_composition):
18410 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18411 (glyph_to_pixel_coords): Remove; unused.
18413 * dired.c (file_name_completion): Now static.
18415 * dbusbind.c (xd_in_read_queued_messages): Now static.
18417 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18418 * data.c (circular_list_error): Remove.
18420 * commands.h (last_point_position, last_point_position_buffer):
18421 (last_point_position_window): Remove decls.
18422 * keyboard.c: Make these variables static.
18424 * coding.h (coding, code_convert_region, encode_coding_gap):
18426 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18427 (iso_code_class, detect_coding, code_convert_region): Now static.
18428 (encode_coding_gap): Remove; unused.
18430 * chartab.c (chartab_chars, chartab_bits): Now static.
18432 * charset.h (charset_iso_8859_1): Remove decl.
18433 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18436 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18437 * ccl.c (Vccl_program_table): Now static.
18438 (check_ccl_update): Remove; unused.
18440 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18441 * category.h: ... from here.
18442 * category.c (check_category_table, set_category_set): Now static.
18444 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18445 * lisp.h: Remove these decls.
18447 * buffer.c (buffer_count): Remove unused var.
18449 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18450 so that it's not optimized away.
18451 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18452 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18453 exported only to the debugger.
18455 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18456 * atimer.h (run_all_atimers): Remove; not exported.
18458 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18459 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18460 was inaccessible from Lisp.
18461 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18462 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18464 alloc.c: Import and export fewer symbols, and remove unused items.
18465 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18467 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18468 it's not optimized away by whole-program optimization.
18469 (message_enable_multibyte, free_misc): Remove.
18470 (catchlist, handlerlist, mark_backtrace):
18471 Declare only if BYTE_MARK_STACK.
18472 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18473 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18474 (message_enable_multibyte): Remove decl.
18475 (free_misc, interval_free_list, float_block, float_block_index):
18476 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18477 (cons_free_list, last_marked_index):
18479 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18480 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18481 (mark_backtrace): Define only if BYTE_MARK_STACK.
18482 * xdisp.c (message_enable_multibyte): Now static.
18484 Declare Lisp_Object Q* variables to be 'static' if not exported.
18485 This makes it easier for human readers (and static analyzers)
18486 to see whether these variables are used from other modules.
18487 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18488 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18489 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18490 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18491 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18492 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18493 * xmenu.c, xselect.c:
18494 Declare Q* vars static if they are not used in other modules.
18495 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18496 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18497 Remove decls of unexported vars.
18498 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18500 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18502 Make Emacs functions such as Fatom 'static' by default.
18503 This makes it easier for human readers (and static analyzers)
18504 to see whether these functions can be called from other modules.
18505 DEFUN now defines a static function. To make the function external
18506 so that it can be used in other C modules, use the new macro DEFUE.
18507 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18508 (Finit_image_library):
18509 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18510 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18511 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18512 Remove decls, since these functions are now static.
18513 (Funintern, Fget_internal_run_time): New decls, since these functions
18514 were already external.
18516 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18517 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18518 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18519 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18520 * keyboard.c, keymap.c, lread.c:
18521 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18522 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18523 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18524 Mark functions with DEFUE instead of DEFUN,
18525 if they are used in other modules.
18526 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18527 decls for now-static functions.
18528 * buffer.h (Fdelete_overlay): Remove decl.
18529 * callproc.c (Fgetenv_internal): Mark as internal.
18530 * composite.c (Fremove_list_of_text_properties): Remove decl.
18531 (Fcomposition_get_gstring): New forward static decl.
18532 * composite.h (Fcomposite_get_gstring): Remove decl.
18533 * dired.c (Ffile_attributes): New forward static decl.
18534 * doc.c (Fdocumntation_property): New forward static decl.
18535 * eval.c (Ffetch_bytecode): New forward static decl.
18536 (Funintern): Remove extern decl; now in .h file where it belongs.
18537 * fileio.c (Fmake_symbolic_link): New forward static decl.
18538 * image.c (Finit_image_library): New forward static decl.
18539 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18540 * intervals.h (Fprevious_property_change):
18541 (Fremove_list_of_text_properties): Remove decls.
18542 * keyboard.c (Fthis_command_keys): Remove decl.
18543 (Fcommand_execute): New forward static decl.
18544 * keymap.c (Flookup_key): New forward static decl.
18545 (Fcopy_keymap): Now static.
18546 * keymap.h (Flookup_key): Remove decl.
18547 * process.c (Fget_process): New forward static decl.
18548 (Fprocess_datagram_address): Mark as internal.
18549 * syntax.c (Fsyntax_table_p): New forward static decl.
18550 (skip_chars): Remove duplicate decl.
18551 * textprop.c (Fprevious_property_change): New forward static decl.
18552 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18554 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18555 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18557 * editfns.c (Fformat): Remove unreachable code.
18559 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18561 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18564 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18566 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18567 when at ZV. (Bug#8487)
18569 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18571 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18573 * keyboard.c (parse_tool_bar_item): Likewise.
18574 * sound.c (sound_cleanup, alsa_close): Likewise.
18575 * termcap.c (tgetent): Likewise.
18576 * xfns.c (x_default_font_parameter): Likewise.
18577 * xsettings.c (read_and_apply_settings): Likewise.
18579 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18580 (overrun_check_free): Protoize.
18582 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18584 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18585 since callers should never pass a negative size.
18586 Change the signature to match that of plain 'read' and 'write'; see
18587 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18588 * lisp.h: Update prototypes of emacs_write and emacs_read.
18590 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18592 * xdisp.c (redisplay_window): Don't try to determine the character
18593 position of the scroll margin if the window start point w->startp
18594 is outside the buffer's accessible region. (Bug#8468)
18596 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18598 Fix write-region and its subroutines for buffers > 2GB.
18599 * fileio.c (a_write, e_write): Modify declaration of arguments and
18600 local variables to support buffers larger than 2GB.
18601 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18603 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18604 argument, local variables, and return value.
18606 * lisp.h: Update prototypes of emacs_write and emacs_read.
18608 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18610 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18612 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18614 Fix more problems found by GCC 4.6.0's static checks.
18616 * xdisp.c (vmessage): Use a better test for character truncation.
18618 * charset.c (load_charset_map): <, not <=, for optimization,
18619 and to avoid potential problems with integer overflow.
18620 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18621 * casetab.c (set_identity, shuffle): Likewise.
18622 * editfns.c (Fformat): Likewise.
18623 * syntax.c (skip_chars): Likewise.
18625 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18626 This also lets GCC 4.6.0 generate slightly better loop code.
18628 * callint.c (Fcall_interactively): <, not <=, for optimization.
18629 (Fcall_interactively): Count the number of arguments produced,
18630 not the number of arguments given. This is simpler and lets GCC
18631 4.6.0 generate slightly better code.
18633 * ftfont.c: Distingish more carefully between FcChar8 and char.
18634 The previous code passed unsigned char * to a functions like
18635 strlen and xstrcasecmp that expect char *, which does not
18636 conform to the C standard.
18637 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18638 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18639 char * when the C standard requires it.
18641 * keyboard.c (read_char): Remove unused var.
18643 * eval.c: Port to Windows vsnprintf (Bug#8435).
18644 Include <limits.h>.
18645 (SIZE_MAX): Define if the headers do not.
18646 (verror): Do not give up if vsnprintf returns a negative count.
18647 Instead, grow the buffer. This ports to Windows vsnprintf, which
18648 does not conform to C99. Problem reported by Eli Zaretskii.
18649 Also, simplify the allocation scheme, by avoiding the need for
18650 calling realloc, and removing the ALLOCATED variable.
18652 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18654 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18655 But keep the doprint source code for now, as we might revamp it
18656 and use it again (Bug#8435).
18657 * lisp.h (doprnt): Remove.
18658 * Makefile.in (base_obj): Remove doprnt.o.
18659 * deps.mk (doprnt.o): Remove.
18661 error: Print 32- and 64-bit integers portably (Bug#8435).
18662 Without this change, on typical 64-bit hosts error ("...%d...", N)
18663 was used to print both 32- and 64-bit integers N, which relied on
18664 undefined behavior.
18665 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18666 * lisp.h (error, verror): Mark as printf-like functions.
18667 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18668 Report overflow in size calculations when allocating printf buffer.
18669 Do not truncate output string at its first null byte.
18670 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18671 Truncate the output at a character boundary, since vsnprintf does not
18673 * charset.c (check_iso_charset_parameter): Convert internal
18674 character to string before calling 'error', since %c now has the
18676 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18677 overflow when computing char to be passed to 'error'. Do not
18678 pass Lisp_Object to 'error'; pass the integer instead.
18679 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18680 formatted with plain %d.
18682 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18684 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18686 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18688 * xterm.c (x_catch_errors): Remove duplicate declaration.
18690 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18692 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18694 2011-04-10 Jim Meyering <meyering@redhat.com>
18696 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18697 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18698 return ssize_t not "int", and use size_t as the buffer length.
18699 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18700 * gnutls.h: Update declarations.
18701 * process.c (read_process_output): Use ssize_t, to match.
18702 (send_process): Likewise.
18704 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18706 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18708 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18710 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18711 Use unsigned char, to match FcChar8 type definition.
18713 * xterm.c (handle_one_xevent):
18714 * xmenu.c (create_and_show_popup_menu):
18715 * xselect.c (x_decline_selection_request)
18716 (x_reply_selection_request): Avoid type-punned deref of X events.
18718 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18720 Fix some uses of `int' instead of EMACS_INT.
18721 * search.c (string_match_1, fast_string_match)
18722 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18723 (scan_buffer, find_next_newline_no_quit)
18724 (find_before_next_newline, search_command, Freplace_match)
18725 (Fmatch_data): Make some `int' variables be EMACS_INT.
18727 * xdisp.c (display_count_lines): 3rd argument and return value now
18728 EMACS_INT. All callers changed.
18729 (pint2hrstr): Last argument is now EMACS_INT.
18731 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18732 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18733 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18734 (decode_coding_utf_16, decode_coding_emacs_mule)
18735 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18736 (decode_coding_ccl, decode_coding_charset)
18737 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18738 (decode_coding_iso_2022, decode_coding_emacs_mule)
18739 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18740 <char_offset, last_offset>: Declare EMACS_INT.
18741 (encode_coding_utf_8, encode_coding_utf_16)
18742 (encode_coding_emacs_mule, encode_invocation_designation)
18743 (encode_designation_at_bol, encode_coding_iso_2022)
18744 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18745 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18747 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18748 (encode_invocation_designation): Last argument P_NCHARS is now
18750 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18751 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18753 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18756 * ccl.c (Fccl_execute_on_string): Declare some variables
18759 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18761 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18763 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18765 * process.c (Fformat_network_address): Doc fix.
18767 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18769 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18771 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18773 * keyboard.c (read_char): Call Lisp function help-form-show,
18774 instead of using internal_with_output_to_temp_buffer.
18775 (Qhelp_form_show): New var.
18776 (syms_of_keyboard): Use DEFSYM macro.
18778 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18780 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18782 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18784 * process.c (Flist_processes): Remove to Lisp.
18785 (list_processes_1): Delete.
18787 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18789 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18791 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18793 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18795 Fix more problems found by GCC 4.6.0's static checks.
18797 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18799 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18801 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18803 * xdisp.c (vmessage): Mark as a printf-like function.
18805 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18807 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18809 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18810 printf-like functions.
18811 (tiff_load): Add casts to remove these marks before passing them
18812 to system-supplied API.
18814 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18816 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18817 This avoids several warnings with gcc -Wstrict-overflow.
18818 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18819 directly, rather than having caller test rule sign. This avoids
18820 some unnecessary tests.
18821 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18822 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18823 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18825 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18826 (xfont_open): Avoid unnecessary tests.
18828 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18830 * composite.h, composite.c (composition_gstring_put_cache):
18831 Use EMACS_INT, not int, for length.
18833 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18834 breaking out part of COMPOSITION_DECODE_RULE.
18835 (COMPOSITION_DECODE_RULE): Use it.
18836 * composite.c (get_composition_id): Remove unused local vars,
18837 by using the new macro.
18839 * textprop.c (set_text_properties_1): Change while to do-while,
18840 since the condition is always true at first.
18842 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18843 (interval_deletion_adjustment): Return unsigned value.
18846 * process.c (list_processes_1, create_pty, read_process_output):
18847 (exec_sentinel): Remove vars that were set but not used.
18848 (create_pty): Remove unnecessary "volatile"s.
18849 (Fnetwork_interface_info): Avoid possibility of int overflow.
18850 (read_process_output): Do adaptive read buffering even if carryover.
18851 (read_process_output): Simplify nbytes computation if buffered.
18853 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18855 * syntax.c (scan_words): Remove var that was set but not used.
18856 (update_syntax_table): Use unsigned instead of int.
18858 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18859 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18860 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18862 * print.c (print_error_message): Avoid int overflow.
18864 * font.c (font_list_entities): Redo for clarity,
18865 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18867 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18868 (font_score): Avoid potential overflow in diff calculation.
18870 * fns.c (substring_both): Remove var that is set but not used.
18871 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18873 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18875 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18876 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18877 can always succeed if overflow has undefined behavior.
18879 * search.c (boyer_moore, wordify): Remove vars set but not used.
18880 (wordify): Omit three unnecessary tests.
18882 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18883 All callers changed. This avoids the need for an unused var.
18885 * casefiddle.c (casify_region): Remove var that is set but not used.
18887 * dired.c (file_name_completion): Remove var that is set but not used.
18889 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18891 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18892 (Finsert_file_contents): Remove unnecessary code checking fd.
18894 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18895 Check for integer overflow on size calculations.
18897 * buffer.c (Fprevious_overlay_change): Remove var that is set
18900 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18901 Remove vars that are set but not used.
18902 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18903 (timer_check_2): Mark vars as initialized.
18905 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18907 * image.c (lookup_image): Remove var that is set but not used.
18908 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18910 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18911 that are set but not used.
18913 * xfns.c (make_invisible_cursor): Don't return garbage
18914 if XCreateBitmapFromData fails (Bug#8410).
18916 * xselect.c (x_get_local_selection, x_handle_property_notify):
18917 Remove vars that are set but not used.
18919 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18920 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18922 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18923 Remove var that is set but not used.
18924 (scroll_bar_windows_size): Now size_t, not int.
18925 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18926 Check for overflow.
18928 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18929 (map_tty_color) [!defined MSDOS]: Likewise.
18931 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18933 * coding.c: Remove vars that are set but not used.
18934 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18935 All callers changed.
18936 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18937 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18938 (decode_coding_charset): Remove vars that are set but not used.
18940 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18941 that is set but not used.
18943 * print.c (print_object): Remove var that is set but not used.
18945 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18946 The gnulib version avoids calling malloc in the usual case,
18947 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18948 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18949 * filelock.c (current_lock_owner): Likewise.
18950 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18951 * sysdep.c: Include allocator.h, careadlinkat.h.
18952 (emacs_no_realloc_allocator): New static constant.
18953 (emacs_readlink): New function.
18954 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18955 ../lib/careadlinkat.h.
18957 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18959 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18960 first non-nil return value).
18962 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18964 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18965 if not defined (Bug#8403).
18967 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18969 * xdisp.c (display_count_lines): Remove parameter `start',
18970 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18971 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18972 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18973 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18974 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18975 and thereabouts. All callers changed.
18976 (get_per_char_metric): Remove parameter `f', unused since
18977 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18979 2011-04-02 Jim Meyering <meyering@redhat.com>
18981 do not dereference NULL upon failed strdup
18982 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18983 (ns_get_family): Likewise.
18985 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18987 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18989 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18991 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18994 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18996 Add lexical binding.
18998 * window.c (Ftemp_output_buffer_show): New fun.
18999 (Fsave_window_excursion):
19000 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
19002 * lread.c (lisp_file_lexically_bound_p): New function.
19003 (Fload): Bind Qlexical_binding.
19004 (readevalloop): Remove `evalfun' arg.
19005 Bind Qinternal_interpreter_environment.
19006 (Feval_buffer): Bind Qlexical_binding.
19007 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
19009 (syms_of_lread): Declare `lexical-binding'.
19011 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
19013 * keyboard.c (eval_dyn): New fun.
19014 (menu_item_eval_property): Use it.
19016 * image.c (parse_image_spec): Use Ffunctionp.
19018 * fns.c (concat, mapcar1): Accept byte-code-functions.
19020 * eval.c (Fsetq): Handle lexical vars.
19021 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
19022 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
19023 (FletX, Flet): Obey lexical binding.
19024 (Fcommandp): Handle closures.
19025 (Feval): New `lexical' arg.
19026 (eval_sub): New function extracted from Feval. Use it almost
19027 everywhere where Feval was used. Look up vars in lexical env.
19029 (Ffunctionp): Move from subr.el.
19030 (Ffuncall): Handle closures.
19031 (apply_lambda): Remove `eval_flags'.
19032 (funcall_lambda): Handle closures and new byte-code-functions.
19033 (Fspecial_variable_p): New function.
19034 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
19035 but without exporting it to Lisp.
19037 * doc.c (Fdocumentation, store_function_docstring):
19038 * data.c (Finteractive_form): Handle closures.
19040 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
19043 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
19045 (exec_byte_code): New function extracted from Fbyte_code to handle new
19046 calling convention for byte-code-functions. Add new byte-codes.
19048 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
19050 * alloc.c (Fmake_symbol): Init new `declared_special' field.
19052 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19054 * xdisp.c (redisplay_internal): Fix prototype.
19056 2011-03-31 Eli Zaretskii <eliz@gnu.org>
19058 * xdisp.c (SCROLL_LIMIT): New macro.
19059 (try_scrolling): Use it when setting scroll_limit.
19060 Limit scrolling to 100 screen lines.
19061 (redisplay_window): Even when falling back on "recentering",
19062 position point in the window according to scroll-conservatively,
19063 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
19065 (try_scrolling): When point is above the window, allow searching
19066 as far as scroll_max, or one screenful, to compute vertical
19067 distance from PT to the scroll margin position. This prevents
19068 try_scrolling from unnecessarily failing when
19069 scroll-conservatively is set to a value slightly larger than the
19070 window height. Clean up the case of PT below the margin at bottom
19071 of window: scroll_max can no longer be INT_MAX. When aggressive
19072 scrolling is in use, don't let point enter the opposite scroll
19073 margin as result of the scroll.
19074 (syms_of_xdisp) <scroll-conservatively>: Document the
19075 threshold of 100 lines for never-recentering scrolling.
19077 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19079 * dispextern.h (move_it_by_lines):
19080 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
19081 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
19082 (message_log_check_duplicate): Remove parameters `prev_bol' and
19083 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19084 (redisplay_internal): Remove parameter `preserve_echo_area',
19085 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
19087 * indent.c (Fvertical_motion):
19088 * window.c (window_scroll_pixel_based, Frecenter):
19089 Don't pass `need_y_p' to `move_it_by_lines'.
19091 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
19093 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
19094 steal a few bits to be more compact.
19095 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
19096 Remove unneeded casts.
19098 * bytecode.c (Fbyte_code): CAR and CDR can GC.
19100 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
19102 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
19103 binding" message (bug#7967).
19105 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
19107 Fix more problems found by GCC 4.6.0's static checks.
19109 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
19110 Remove unused local var.
19112 * editfns.c (Fmessage_box): Remove unused local var.
19114 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
19115 (note_mode_line_or_margin_highlight, note_mouse_highlight):
19116 Omit unused local vars.
19117 * window.c (shrink_windows): Omit unused local var.
19118 * menu.c (digest_single_submenu): Omit unused local var.
19119 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
19120 Omit unused local var.
19122 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
19123 Don't assume string length fits in int.
19124 (keyremap_step, read_key_sequence): Use size_t for sizes.
19125 (read_key_sequence): Don't check last_real_key_start redundantly.
19127 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
19128 instead of alloca (Bug#8344).
19130 * eval.c (Fbacktrace): Don't assume nargs fits in int.
19131 (Fbacktrace_frame): Don't assume nframes fits in int.
19133 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
19135 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
19138 * term.c (produce_glyphless_glyph): Remove unnecessary test.
19140 * cm.c (calccost): Turn while-do into do-while, for clarity.
19142 * keyboard.c (syms_of_keyboard): Use the same style as later
19143 in this function when indexing through an array. This also
19144 works around GCC bug 48267.
19146 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
19148 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
19150 * chartab.c (sub_char_table_ref_and_range): Redo for slight
19151 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
19153 * keyboard.c, keyboard.h (num_input_events): Now size_t.
19154 This avoids undefined behavior on integer overflow, and is a bit
19155 more convenient anyway since it is compared to a size_t variable.
19157 Variadic C functions now count arguments with size_t, not int.
19158 This avoids an unnecessary limitation on 64-bit machines, which
19159 caused (substring ...) to crash on large vectors (Bug#8344).
19160 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
19161 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
19162 All variadic functions and their callers changed accordingly.
19163 (struct gcpro.nvars): Now size_t, not int. All uses changed.
19164 * data.c (arith_driver, float_arith_driver): Likewise.
19165 * editfns.c (general_insert_function): Likewise.
19166 * eval.c (struct backtrace.nargs, interactive_p)
19167 (internal_condition_case_n, run_hook_with_args, apply_lambda)
19168 (funcall_lambda, mark_backtrace): Likewise.
19169 * fns.c (concat): Likewise.
19170 * frame.c (x_set_frame_parameters): Likewise.
19171 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
19172 0 if not found, not -1. All callers changed.
19174 * alloc.c (garbage_collect): Don't assume stack size fits in int.
19175 (stack_copy_size): Now size_t, not int.
19176 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
19178 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19180 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
19181 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19182 All callers changed.
19184 * lisp.h (multibyte_char_to_unibyte):
19185 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
19186 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19187 * character.h (CHAR_TO_BYTE8):
19188 * cmds.c (internal_self_insert):
19189 * editfns.c (general_insert_function):
19190 * keymap.c (push_key_description):
19191 * search.c (Freplace_match):
19192 * xdisp.c (message_dolog, set_message_1): All callers changed.
19194 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
19196 * keyboard.c (safe_run_hook_funcall): New function.
19197 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
19198 don't set the hook to nil, but remove the offending function instead.
19199 (Qcommand_hook_internal): Remove, unused.
19200 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
19201 Vcommand_hook_internal.
19203 * eval.c (enum run_hooks_condition): Remove.
19204 (funcall_nil, funcall_not): New functions.
19205 (run_hook_with_args): Call each function through a `funcall' argument.
19206 Remove `cond' argument, now redundant.
19207 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
19208 (Frun_hook_with_args_until_failure): Adjust accordingly.
19209 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
19211 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19213 * dispextern.h (string_buffer_position): Remove declaration.
19215 * print.c (strout): Remove parameter `multibyte', unused since
19216 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
19218 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
19219 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
19220 All callers changed.
19222 * w32.c (_wsa_errlist): Use braces for struct initializers.
19224 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
19225 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
19226 All callers changed.
19227 (string_buffer_position): Likewise. Also, make static (it's never
19228 used outside xdisp.c).
19229 (cursor_row_p): Remove parameter `w', unused since
19230 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
19231 (decode_mode_spec): Remove parameter `precision', introduced during
19232 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
19233 All callers changed.
19235 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19237 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
19239 2011-03-27 Anders Lindgren <andlind@gmail.com>
19241 * nsterm.m (ns_menu_bar_is_hidden): New variable.
19242 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
19243 (ns_update_auto_hide_menu_bar): New functions.
19244 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
19245 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
19246 ns_constrain_all_frames.
19247 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
19248 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
19250 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19252 * nsmenu.m (runDialogAt): Remove argument to timer_check.
19254 2011-03-27 Glenn Morris <rgm@gnu.org>
19256 * syssignal.h: Replace RETSIGTYPE with void.
19257 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
19258 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
19259 Replace SIGTYPE with void everywhere.
19260 * s/usg5-4-common.h (SIGTYPE): Remove definition.
19261 * s/template.h (SIGTYPE): Remove commented out definition.
19263 2011-03-26 Eli Zaretskii <eliz@gnu.org>
19265 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
19266 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
19268 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
19270 * w32.c (read_unc_volume): Use parameter `henum', instead of
19271 global variable `wget_enum_handle'.
19273 * keymap.c (describe_vector): Remove parameters `indices' and
19274 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
19275 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
19277 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
19279 * keyboard.c (timer_check): Remove parameter `do_it_now',
19280 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
19281 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
19282 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
19284 * keyboard.c (read_char):
19285 * w32menu.c (w32_menu_display_help):
19286 * xmenu.c (show_help_event, menu_help_callback):
19287 Adjust calls to `show_help_echo'.
19289 * gtkutil.c (xg_maybe_add_timer):
19290 * keyboard.c (readable_events):
19291 * process.c (wait_reading_process_output):
19292 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
19294 * insdel.c (adjust_markers_gap_motion):
19295 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
19296 (gap_left, gap_right): Don't call it.
19298 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
19300 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
19301 incurred during fontification.
19303 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19305 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
19306 (DEFVAR_PER_BUFFER): Don't pass it.
19308 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
19309 (scrolling_window): Don't pass it.
19311 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19313 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
19315 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
19317 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
19318 of variables specific to SELinux and computation of `encoded_absname'.
19320 * image.c (XPutPixel): Remove unused variable `height'.
19322 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
19324 * unexw32.c (get_section_info): Remove unused variable `section'.
19326 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19327 (system_process_attributes): Remove unused variable `sess'.
19328 (sys_read): Remove unused variable `err'.
19330 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19331 (w32_wnd_proc): Remove unused variable `isdead'.
19332 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19333 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19334 (x_create_tip_frame): Remove unused variable `tem'.
19336 * w32inevt.c (w32_console_read_socket):
19337 Remove unused variable `no_events'.
19339 * w32term.c (x_draw_composite_glyph_string_foreground):
19340 Remove unused variable `width'.
19342 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19344 * w32term.c (x_set_glyph_string_clipping):
19345 Don't pass uninitialized region to CombineRgn.
19347 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19349 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19350 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19351 (Fx_close_connection): Remove unused variable `i'.
19353 * w32font.c (w32font_draw): Return number of glyphs.
19354 (w32font_open_internal): Remove unused variable `i'.
19355 (w32font_driver): Add missing initializer.
19357 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19358 (fill_in_menu): Remove unused variable `items_added'.
19360 * w32term.c (last_mouse_press_frame): Remove static global variable.
19361 (w32_clip_to_row): Remove unused variable `f'.
19362 (x_delete_terminal): Remove unused variable `i'.
19364 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19365 (NOTHING): Remove unused static global variable.
19366 (uniscribe_check_otf): Remove unused variable `table'.
19367 (uniscribe_font_driver): Add missing initializers.
19369 2011-03-23 Julien Danjou <julien@danjou.info>
19371 * term.c (Fsuspend_tty, Fresume_tty):
19372 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19373 * window.c (temp_output_buffer_show):
19374 * insdel.c (signal_before_change):
19375 * frame.c (Fhandle_switch_frame):
19376 * fileio.c (Fdo_auto_save):
19377 * emacs.c (Fkill_emacs):
19378 * editfns.c (save_excursion_restore):
19379 * cmds.c (internal_self_insert):
19380 * callint.c (Fcall_interactively):
19381 * buffer.c (Fkill_all_local_variables):
19382 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19384 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19385 unconditionally since it does the check itself.
19387 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19389 Fix more problems found by GCC 4.5.2's static checks.
19391 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19392 the first time through the loop, since we know p0 < p1 then.
19393 This also avoids a gcc -Wstrict-overflow warning.
19395 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19396 leading to a memory leak, possible in functions like
19397 load_charset_map_from_file that can allocate an unbounded number
19398 of objects (Bug#8318).
19400 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19401 that could (at least in theory) be that large.
19403 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19404 This is less likely to overflow, and avoids undefined behavior if
19405 overflow does occur. All callers changed. Use strtoul to scan
19406 for the unsigned long integer.
19407 (pint2hrstr): Simplify and tune code slightly.
19408 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19410 * scroll.c (do_scrolling): Work around GCC bug 48228.
19411 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19413 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19414 This also avoids a warning with gcc -Wstrict-overflow.
19415 (validate_x_resource_name): Simplify count usage.
19416 This also avoids a warning with gcc -Wstrict-overflow.
19418 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19421 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19423 * process.c (Fmake_network_process): Use socklen_t, not int,
19424 where POSIX says socklen_t is required in portable programs.
19425 This fixes a porting bug on hosts like 64-bit HP-UX, where
19426 socklen_t is wider than int (Bug#8277).
19427 (Fmake_network_process, server_accept_connection):
19428 (wait_reading_process_output, read_process_output):
19431 * process.c: Rename or move locals to avoid shadowing.
19432 (list_processes_1, Fmake_network_process):
19433 (read_process_output_error_handler, exec_sentinel_error_handler):
19434 Rename or move locals.
19435 (Fmake_network_process): Define label "retry_connect" only if needed.
19436 (Fnetwork_interface_info): Fix pointer signedness.
19437 (process_send_signal): Add cast to avoid pointer signedness problem.
19438 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19439 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19441 Make tparam.h and terminfo.c consistent.
19442 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19443 Include tparam.h instead, since it declares them.
19444 * cm.h (PC): Remove extern decl; tparam.h now does this.
19445 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19446 * terminfo.c: Include tparam.h, to check interfaces.
19447 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19448 (tparam): Adjust signature to match interface in tparam.h;
19449 this removes some undefined behavior. Check that outstring and len
19450 are zero, which they always are with Emacs.
19451 * tparam.h (PC, BC, UP): New extern decls.
19453 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19454 (xftfont_open): Rename locals to avoid shadowing.
19456 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19457 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19458 (OTF_TAG_SYM): Omit macro if not needed.
19459 (ftfont_list): Remove unused local.
19460 (get_adstyle_property, ftfont_pattern_entity):
19461 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19462 Rename locals to avoid shadowing.
19464 * xfont.c (xfont_list_family): Mark var as initialized.
19466 * xml.c (make_dom): Now static.
19468 * composite.c (composition_compute_stop_pos): Rename local to
19470 (composition_reseat_it): Remove unused locals.
19471 (find_automatic_composition, composition_adjust_point): Likewise.
19472 (composition_update_it): Mark var as initialized.
19473 (find_automatic_composition): Mark vars as initialized,
19474 with a FIXME (Bug#8290).
19476 character.h: Rename locals to avoid shadowing.
19477 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19478 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19479 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19480 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19481 to avoid shadowing.
19483 * textprop.c (property_change_between_p): Remove; unused.
19485 * intervals.c (interval_start_pos): Now static.
19487 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19489 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19490 Rename locals to avoid shadowing.
19492 * sound.c (wav_play, au_play, Fplay_sound_internal):
19493 Fix pointer signedness.
19494 (alsa_choose_format): Remove unused local var.
19495 (wav_play): Initialize a variable to 0, to prevent undefined
19496 behavior (Bug#8278).
19498 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19500 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19502 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19503 clobbering (Bug#8298).
19504 * sysdep.c (sys_subshell): Likewise.
19505 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19507 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19508 This should get cleaned up, so that child_setup has the
19509 same signature on all platforms.
19511 * callproc.c (call_process_cleanup): Now static.
19512 (relocate_fd): Rename locals to avoid shadowing.
19514 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19516 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19517 not to be necessary, and produces flickering.
19519 2011-03-20 Glenn Morris <rgm@gnu.org>
19521 * config.in: Remove file.
19523 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19525 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19526 are now in src/globals.h.
19527 (syms_of_minibuf): Remove spurious & from previous change.
19529 2011-03-20 Leo Liu <sdl.web@gmail.com>
19531 * minibuf.c (completing-read-function): New variable.
19532 (completing-read-default): Rename from completing-read.
19533 (completing-read): Call completing-read-function.
19535 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19537 * xfaces.c (Fx_load_color_file):
19538 Read color file from absolute filename (bug#8250).
19540 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19542 * makefile.w32-in: Update dependencies.
19544 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19546 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19548 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19550 Fix more problems found by GCC 4.5.2's static checks.
19552 * process.c (make_serial_process_unwind, send_process_trap):
19553 (sigchld_handler): Now static.
19555 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19556 That way, the code declares only the vars that it needs.
19557 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19558 * s/cygwin.h (PTY_ITERATION): Likewise.
19559 * s/darwin.h (PTY_ITERATION): Likewise.
19560 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19562 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19563 * process.c (allocate_pty): Don't declare stb unless it's needed.
19565 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19566 (CONSTANTLIM): Remove; unused.
19567 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19568 Define only if needed.
19570 * unexelf.c (unexec): Name an expression,
19571 to avoid gcc -Wbad-function-cast warning.
19572 Use a different way to cause a compilation error if anyone uses
19573 n rather than nn, a way that does not involve shadowing.
19574 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19576 * deps.mk (unexalpha.o): Remove; unused.
19578 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19579 * unexec.h: New file.
19580 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19581 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19582 Depend on unexec.h.
19583 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19584 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19585 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19586 Change as necessary to match prototype in unexec.h.
19588 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19590 (back_comment, skip_chars): Mark vars as initialized.
19592 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19593 Rename locals to avoid shadowing.
19595 * lread.c (read1): Rewrite so as not to use empty "else".
19596 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19598 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19600 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19601 warning when compiling print.c.
19603 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19604 instead of using an uninitialized var.
19605 (font_sort_entities): Mark var as initialized.
19607 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19609 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19610 pointers to constants.
19611 (font_parse_fcname): Remove unused vars.
19612 (font_delete_unmatched): Now static.
19613 (font_get_spec): Remove; unused.
19614 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19615 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19616 Rename or move locals to avoid shadowing.
19618 * fns.c (require_nesting_list, require_unwind): Now static.
19619 (Ffillarray): Rename locals to avoid shadowing.
19621 * floatfns.c (domain_error2): Define only if needed.
19622 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19624 * alloc.c (mark_backtrace): Move decl from here ...
19625 * lisp.h: ... to here, so that it can be checked.
19627 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19628 (Fdefvar): Rewrite so as not to use empty "else".
19629 (lisp_indirect_variable): Name an expression,
19630 to avoid gcc -Wbad-function-cast warning.
19631 (Fdefvar): Rename locals to avoid shadowing.
19633 * callint.c (quotify_arg, quotify_args): Now static.
19634 (Fcall_interactively): Rename locals to avoid shadowing.
19635 Use const pointer when appropriate.
19637 * lisp.h (get_system_name, get_operating_system_release):
19638 Move decls here, to check interfaces.
19639 * process.c (get_operating_system_release): Move decl to lisp.h.
19640 * xrdb.c (get_system_name): Likewise.
19641 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19642 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19643 some of which prompt warnings from gcc -Wbad-function-cast.
19644 (Fformat_time_string, Fencode_time, Finsert_char):
19645 (Ftranslate_region_internal, Fformat):
19646 Rename or remove local vars to avoid shadowing.
19647 (Ftranslate_region_internal): Mark var as initialized.
19649 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19652 * lisp.h (eassert): Check that the argument compiles, even if
19653 ENABLE_CHECKING is not defined.
19655 * data.c (Findirect_variable): Name an expression, to avoid
19656 gcc -Wbad-function-cast warning.
19657 (default_value, arithcompare, arith_driver, arith_error): Now static.
19658 (store_symval_forwarding): Rename local to avoid shadowing.
19659 (Fmake_variable_buffer_local, Fmake_local_variable):
19660 Mark variables as initialized.
19661 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19663 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19664 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19665 Rename locals to avoid shadowing.
19666 (mark_stack): Move local variables into the #ifdef region where
19668 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19669 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19671 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19672 (GC_STRING_CHARS): Remove; not used.
19673 (Fmemory_limit): Cast sbrk's returned value to char *.
19675 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19676 avoids undefined behavior in theory.
19678 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19680 Use functions, not macros, for up- and down-casing (Bug#8254).
19681 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19682 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19683 to use the following functions instead of these macros.
19684 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19685 EMACS_INT, since callers assume the returned value fits in int.
19686 (upcase1): Likewise, for UPCASE_TABLE.
19687 (uppercasep, lowercasep, upcase): New static inline functions.
19688 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19689 the race-condition problem in the old DOWNCASE.
19691 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19692 Rename locals to avoid shadowing.
19693 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19694 (regex_compile, re_search_2, re_match_2_internal):
19695 Remove unused local vars.
19696 (FREE_VAR): Rewrite so as not to use empty "else",
19697 which gcc can warn about.
19698 (regex_compile, re_match_2_internal): Mark locals as initialized.
19699 (RETALLOC_IF): Define only if needed.
19700 (WORDCHAR_P): Likewise. This one is never needed, but is used
19701 only in a comment talking about a compiler bug, so put inside
19702 the #if 0 of that comment.
19703 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19704 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19707 * search.c (boyer_moore): Rename locals to avoid shadowing.
19708 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19709 (PREV_CHAR_BOUNDARY): Likewise.
19711 * search.c (simple_search): Remove unused var.
19713 * dired.c (compile_pattern): Move decl from here ...
19714 * lisp.h: ... to here, so that it can be checked.
19715 (struct re_registers): New forward decl.
19717 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19719 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19721 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19722 Rename locals to avoid shadowing.
19723 (Fvertical_motion): Mark locals as initialized.
19725 * casefiddle.c (casify_object, casify_region): Now static.
19726 (casify_region): Mark local as initialized.
19728 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19730 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19731 New macros, so that the caller can use some names other than
19732 gcpro1, gcpro2, etc.
19733 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19735 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19736 argument, for consistency with GCPRO2_VAR, etc: it is now the
19737 prefix of the variable, not the variable itself. All uses
19739 * dired.c (directory_files_internal, file_name_completion):
19740 Rename locals to avoid shadowing.
19742 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19743 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19744 dired.c's scmp function, had undefined behavior.
19745 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19746 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19747 * buffer.h: ... to here, because these macros use current_buffer,
19748 and the new implementation with inline functions needs to have
19749 current_buffer in scope now, rather than later when the macros
19751 (downcase, upcase1): New static inline functions.
19752 (DOWNCASE, UPCASE1): Reimplement using these functions.
19753 This avoids undefined behavior in expressions like
19754 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19755 from race conditions in accessing the global variables
19756 case_temp1 and case_temp2.
19757 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19758 * lisp.h (case_temp1, case_temp2): Remove their decls.
19759 * character.h (ASCII_CHAR_P): Move from here ...
19760 * lisp.h: ... to here, so that the inline functions mentioned
19761 above can use them.
19763 * dired.c (directory_files_internal_unwind): Now static.
19765 * fileio.c (file_name_as_directory, directory_file_name):
19766 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19768 (file_name_as_directory): Use const pointers when appropriate.
19769 (Fexpand_file_name): Likewise. In particular, newdir might
19770 point at constant storage, so make it a const pointer.
19771 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19772 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19774 (Fset_file_times, Finsert_file_contents, auto_save_error):
19775 Rename locals to avoid shadowing.
19777 * minibuf.c (choose_minibuf_frame_1): Now static.
19778 (Ftry_completion, Fall_completions): Rename or remove locals
19779 to avoid shadowing.
19781 * marker.c (bytepos_to_charpos): Remove; unused.
19783 * lisp.h (verify_bytepos, count_markers): New decls,
19784 so that gcc does not warn that these functions aren't declared.
19786 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19787 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19788 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19789 (copy_text): Remove unused local var.
19791 * filelock.c (within_one_second): Now static.
19792 (lock_file_1): Rename local to avoid shadowing.
19794 * buffer.c (fix_overlays_before): Mark locals as initialized.
19795 (fix_start_end_in_overlays): Likewise. This function should be
19796 simplified by using pointers-to-pointers, but that's a different
19798 (switch_to_buffer_1): Now static.
19799 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19800 (report_overlay_modification): Rename locals to avoid shadowing.
19802 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19803 Fix pointer signedness issue.
19804 (sys_subshell): Mark local as volatile if checking for lint,
19805 to suppress a gcc -Wclobbered warning that does not seem to be right.
19806 (MAXPATHLEN): Define only if needed.
19808 * process.c (serial_open, serial_configure): Move decls from here ...
19809 * systty.h: ... to here, so that they can be checked.
19811 * fns.c (get_random, seed_random): Move extern decls from here ...
19812 * lisp.h: ... to here, so that they can be checked.
19814 * sysdep.c (reset_io): Now static.
19815 (wait_for_termination_signal): Remove; unused.
19817 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19818 (copy_keymap_item, append_key, push_text_char_description):
19820 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19821 (DENSE_TABLE_SIZE): Remove; unused.
19822 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19823 (describe_map_tree):
19824 Rename locals to avoid shadowing.
19826 * keyboard.c: Declare functions static if they are not used elsewhere.
19827 (echo_char, echo_dash, cmd_error, top_level_2):
19828 (poll_for_input, handle_async_input): Now static.
19829 (read_char, kbd_buffer_get_event, make_lispy_position):
19830 (make_lispy_event, make_lispy_movement, apply_modifiers):
19831 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19832 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19833 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19834 (read_key_sequence, read_char): Mark locals as initialized.
19835 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19837 * keyboard.h (make_ctrl_char): New decl.
19838 (mark_kboards): Move decl here ...
19839 * alloc.c (mark_kboards): ... from here.
19841 * lisp.h (force_auto_save_soon): New decl.
19843 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19844 (DEFINE_DUMMY_FUNCTION): New macro.
19845 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19847 (main): Add casts to avoid warnings
19848 if GCC considers string literals to be constants.
19850 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19852 * dbusbind.c: Pointer signedness fixes.
19853 (xd_signature, xd_append_arg, xd_initialize):
19854 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19855 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19856 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19857 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19859 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19860 if GCC considers string literals to be constants.
19861 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19863 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19865 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19866 (print_preprocess, print_object): New macro to fix last change.
19868 * print.c (print_preprocess): Don't forget font objects.
19870 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19872 * emacs.c (USAGE3): Doc fixes.
19874 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19876 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19879 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19881 * lisp.h (VWindow_system, Qfile_name_history):
19882 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19883 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19884 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19886 * w32select.c: Don't #include "keyboard.h".
19887 (run_protected): Add extern declaration for waiting_for_input.
19889 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19890 * w32console.c (detect_input_pending, read_input_pending)
19891 (encode_terminal_code):
19892 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19893 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19894 (w32_system_caret_y, Qfile_name_history):
19895 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19896 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19897 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19898 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19899 * w32proc.c (Qlocal, report_file_error):
19900 * w32term.c (Vwindow_system, updating_frame):
19901 * w32uniscribe.c (initialized, uniscribe_font_driver):
19902 Remove unneeded extern declarations.
19904 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19906 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19908 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19910 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19911 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19912 These macros can no longer be used for assignment.
19914 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19915 Assign struct members directly, instead of using BUF_BEGV etc.
19916 (record_buffer_markers, fetch_buffer_markers): New functions for
19917 recording and fetching special buffer markers.
19918 (set_buffer_internal_1, set_buffer_temp): Use them.
19920 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19922 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19924 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19925 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19927 * xdisp.c (hscroll_window_tree):
19928 (reconsider_clip_changes): Use PT instead of BUF_PT.
19930 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19932 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19933 $(EMACS_ROOT)/lib/intprops.h.
19935 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19937 Fix more problems found by GCC 4.5.2's static checks.
19939 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19940 to unsigned char * to avoid compiler diagnostic.
19941 (xg_free_frame_widgets): Make it clear that a local variable is
19942 needed only if USE_GTK_TOOLTIP.
19943 (gdk_window_get_screen): Make it clear that this macro is needed
19944 only if USE_GTK_TOOLTIP.
19945 (int_gtk_range_get_value): New function, which avoids a diagnostic
19946 from gcc -Wbad-function-cast.
19947 (xg_set_toolkit_scroll_bar_thumb): Use it.
19948 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19949 diagnostic from gcc -Wbad-function-cast.
19950 (get_utf8_string, xg_get_file_with_chooser):
19951 Rename locals to avoid shadowing.
19952 (create_dialog): Move locals to avoid shadowing.
19954 * xgselect.c (xg_select): Remove unused var.
19956 * image.c (four_corners_best): Mark locals as initialized.
19957 (gif_load): Initialize transparent_p to zero (Bug#8238).
19958 Mark another local as initialized.
19959 (my_png_error, my_error_exit): Mark with NO_RETURN.
19961 * image.c (clear_image_cache): Now static.
19962 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19963 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19964 (x_edge_detection): Remove unnecessary cast that
19965 gcc -Wbad-function-cast diagnoses.
19966 (gif_load): Fix pointer signedness.
19967 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19968 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19970 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19972 Improve quality of tests for time stamp overflow.
19973 For example, without this patch (encode-time 0 0 0 1 1
19974 1152921504606846976) returns the obviously-bogus value (-948597
19975 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19976 reports time overflow. See
19977 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19978 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19979 * editfns.c: Include limits.h and intprops.h.
19980 (TIME_T_MIN, TIME_T_MAX): New macros.
19981 (time_overflow): Move earlier, to before first use.
19982 (hi_time, lo_time): New functions, for an accurate test for
19983 out-of-range times.
19984 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19985 (Fget_internal_run_time): Don't assume time_t fits in int.
19986 (make_time): Use list2 instead of Fcons twice.
19987 (Fdecode_time): More accurate test for out-of-range times.
19988 (check_tm_member): New function.
19989 (Fencode_time): Use it, to test for out-of-range times.
19990 (lisp_time_argument): Don't rely on undefined left-shift and
19991 right-shift behavior when checking for time stamp overflow.
19993 * editfns.c (time_overflow): New function, refactoring common code.
19994 (Fformat_time_string, Fdecode_time, Fencode_time):
19995 (Fcurrent_time_string): Use it.
19997 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19998 * dired.c (make_time): Move to ...
19999 * editfns.c (make_time): ... here.
20000 * systime.h: Note the move.
20002 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20004 * fringe.c (update_window_fringes): Remove unused variables.
20006 * unexmacosx.c (copy_data_segment): Also copy __got section.
20009 2011-03-12 Eli Zaretskii <eliz@gnu.org>
20011 * termcap.c [MSDOS]: Include "msdos.h".
20012 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
20013 Constify `char *' arguments and their references according to
20014 prototypes in tparam.h.
20016 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
20018 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
20019 Adapt all references accordingly.
20021 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
20023 2011-03-11 Tom Tromey <tromey@redhat.com>
20025 * buffer.c (syms_of_buffer): Remove obsolete comment.
20027 2011-03-11 Eli Zaretskii <eliz@gnu.org>
20029 * termhooks.h (encode_terminal_code): Declare prototype.
20031 * msdos.c (encode_terminal_code): Don't declare prototype.
20033 * term.c (encode_terminal_code): Now external again, used by
20034 w32console.c and msdos.c.
20036 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
20037 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
20039 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
20041 Fix some minor problems found by GCC 4.5.2's static checks.
20043 * fringe.c (update_window_fringes): Mark locals as initialized
20045 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
20047 * alloc.c (mark_fringe_data): Move decl from here ...
20048 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
20049 to check its interface.
20050 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
20052 * fontset.c (free_realized_fontset): Now static.
20053 (Fset_fontset_font): Rename local to avoid shadowing.
20054 (fontset_font): Mark local as initialized.
20055 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
20057 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
20059 * xselect.c (x_disown_buffer_selections): Remove; not used.
20060 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
20061 (x_own_selection, Fx_disown_selection_internal): Rename locals
20062 to avoid shadowing.
20063 (x_handle_dnd_message): Remove local to avoid shadowing.
20065 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
20066 so that the caller can use some name other than gcpro1.
20067 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
20068 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20069 (Fx_backspace_delete_keys_p):
20070 Use them to avoid shadowing, and rename vars to avoid shadowing.
20071 (x_decode_color, x_set_name, x_window): Now static.
20072 (Fx_create_frame): Add braces to silence GCC warning.
20073 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
20074 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
20075 Remove unused locals.
20076 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20077 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
20078 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
20081 * xterm.h (x_mouse_leave): New decl.
20083 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
20084 Remove unused functions.
20085 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
20086 (x_calc_absolute_position): Now static.
20087 (XTread_socket): Don't define label "out" unless it's used.
20088 Don't declare local "event" unless it's used.
20089 (x_iconify_frame, x_free_frame_resources): Don't declare locals
20090 unless they are used.
20091 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
20092 (x_fatal_error_signal): Remove; not used.
20093 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
20094 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
20095 (x_error_catcher, x_connection_closed, x_error_handler):
20096 (x_error_quitter, xembed_send_message, x_iconify_frame):
20097 (my_log_handler): Rename locals to avoid shadowing.
20098 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
20099 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
20101 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
20102 Rename or move locals to avoid shadowing.
20103 (tty_defined_color, merge_face_heights): Now static.
20104 (free_realized_faces_for_fontset): Remove; not used.
20105 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
20106 does not deduce is never used uninitialized.
20107 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
20108 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
20110 * terminal.c (store_terminal_param): Now static.
20112 * xmenu.c (menu_highlight_callback): Now static.
20113 (set_frame_menubar): Remove unused local.
20114 (xmenu_show): Rename parameter to avoid shadowing.
20115 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
20116 since they might point to immutable storage.
20117 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
20118 since it's unused otherwise.
20120 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
20121 Add a FIXME, since the code still doesn't look right. (Bug#8215)
20122 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
20123 avoids a gcc -Wuninitialized diagnostic.
20124 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
20125 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
20126 does not deduce are never used uninitialized.
20128 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
20130 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
20131 * window.c (window_loop, size_window):
20132 (run_window_configuration_change_hook, enlarge_window): Likewise.
20134 * window.c (display_buffer): Now static.
20135 (size_window): Mark variables that gcc -Wuninitialized
20136 does not deduce are never used uninitialized.
20137 * window.h (check_all_windows): New decl, to forestall
20138 gcc -Wmissing-prototypes diagnostic.
20139 * dispextern.h (bidi_dump_cached_states): Likewise.
20141 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
20143 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
20144 Include <limits.h>.
20145 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
20146 and to avoid gcc -Wuninitialized warning.
20147 (load_charset_map): Mark variables that gcc -Wuninitialized
20148 does not deduce are never used uninitialized.
20149 (load_charset): Abort instead of using uninitialized var (Bug#8229).
20151 * coding.c (coding_set_source, coding_set_destination):
20152 Use "else { /* comment */ }" rather than "else /* comment */;"
20153 for clarity, and to avoid gcc -Wempty-body warning.
20154 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
20155 a block, when the outer 'i' will do.
20156 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
20157 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
20158 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
20159 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
20160 (Fdecode_sjis_char, Fdefine_coding_system_internal):
20161 Rename locals to avoid shadowing.
20162 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
20163 * coding.c (emacs_mule_char, encode_invocation_designation):
20164 Now static, since they're not used elsewhere.
20165 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
20166 (decode_coding_object, encode_coding_object, detect_coding_system):
20167 (decode_coding_emacs_mule): Mark variables that gcc
20168 -Wuninitialized does not deduce are never used uninitialized.
20169 (detect_coding_iso_2022): Initialize a local variable that might
20170 be used uninitialized. Leave a FIXME because it's not clear that
20171 this initialization is needed. (Bug#8211)
20172 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
20173 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
20174 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
20175 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
20176 Remove unused macros.
20178 * category.c (hash_get_category_set): Remove unused local var.
20179 (copy_category_table): Now static, since it's not used elsewhere.
20180 * character.c (string_count_byte8): Likewise.
20182 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
20183 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
20185 * chartab.c (copy_sub_char_table): Now static, since it's not used
20187 (sub_char_table_ref_and_range, char_table_ref_and_range):
20188 Rename locals to avoid shadowing.
20189 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
20191 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
20192 (BIDI_BOB): Remove unused macro.
20194 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
20195 deduce are never used uninitialized.
20196 * term.c (encode_terminal_code): Likewise.
20198 * term.c (encode_terminal_code): Now static. Remove unused local.
20200 * tparam.h: New file.
20201 * term.c, tparam.h: Include it.
20202 * deps.mk (term.o, tparam.o): Depend on tparam.h.
20203 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
20204 Move these decls to tparam.h, and make them agree with what
20205 is actually in tparam.c. The previous trick of using incompatible
20206 decls in different modules does not conform to the C standard.
20207 All callers of tparam changed to use tparam's actual API.
20208 * tparam.c (tparam1, tparam, tgoto):
20209 Use const pointers where appropriate.
20211 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
20212 * cm.h (struct cm): Likewise.
20213 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
20214 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
20215 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
20216 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
20217 (turn_on_face, init_tty): Likewise.
20218 * termchar.h (struct tty_display_info): Likewise.
20220 * term.c (term_mouse_position): Rename local to avoid shadowing.
20222 * alloc.c (mark_ttys): Move decl from here ...
20223 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
20225 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
20227 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
20229 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
20231 * search.c (compile_pattern_1): Remove argument regp, unused since
20232 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
20233 (compile_pattern): Don't pass it.
20235 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
20237 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
20238 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
20240 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
20242 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
20244 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
20245 gdk_window_get_screen, gdk_window_get_geometry,
20246 gdk_x11_window_lookup_for_display and GDK_KEY_g.
20247 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
20248 (xg_get_pixbuf_from_pixmap): New function.
20249 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
20250 to Pixmap, take frame as parameter, remove GdkColormap parameter.
20251 Call xg_get_pixbuf_from_pixmap instead of
20252 gdk_pixbuf_get_from_drawable.
20253 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
20254 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
20255 (xg_check_special_colors): Use GtkStyleContext and its functions
20257 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
20258 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
20259 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
20260 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
20261 Call gtk_widget_get_preferred_size.
20262 (xg_frame_resized): gdk_window_get_geometry only takes 5
20264 (xg_win_to_widget, xg_event_is_for_menubar):
20265 Call gdk_x11_window_lookup_for_display.
20266 (xg_set_widget_bg): New function.
20267 (delete_cb): New function.
20268 (xg_create_frame_widgets): Connect delete-event to delete_cb.
20269 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
20270 (xg_set_background_color): Call xg_set_widget_bg.
20271 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
20272 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
20273 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
20274 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
20276 (update_frame_tool_bar): Call gtk_widget_hide.
20277 (xg_initialize): Use GDK_KEY_g.
20279 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
20281 (x_session_initialize): Call gdk_x11_set_sm_client_id.
20283 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
20284 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
20285 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
20287 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
20289 * w32xfns.c (select_palette): Check success of RealizePalette against
20290 GDI_ERROR, not zero.
20292 See ChangeLog.11 for earlier changes.
20294 ;; Local Variables:
20298 Copyright (C) 2011-2012 Free Software Foundation, Inc.
20300 This file is part of GNU Emacs.
20302 GNU Emacs is free software: you can redistribute it and/or modify
20303 it under the terms of the GNU General Public License as published by
20304 the Free Software Foundation, either version 3 of the License, or
20305 (at your option) any later version.
20307 GNU Emacs is distributed in the hope that it will be useful,
20308 but WITHOUT ANY WARRANTY; without even the implied warranty of
20309 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20310 GNU General Public License for more details.
20312 You should have received a copy of the GNU General Public License
20313 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.