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 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
13 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
15 2012-11-18 Eli Zaretskii <eliz@gnu.org>
17 * w32select.c: Include w32common.h before w32term.h, so that
18 windows.h gets included before w32term.h uses some of its
21 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
23 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
25 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
27 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
29 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
30 (ns_select): Return at once if events are held (Bug#12834).
32 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
34 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
35 Needed following 2012-10-20 change. (Bug#12902)
37 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
39 * w32proc.c (waitpid): Remove unused label get_result.
41 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
43 * makefile.w32-in (SYSWAIT_H): New macro.
44 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
45 ($(BLD)/sysdep.$(O)): Update dependencies.
47 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
49 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
50 * callproc.c (relocate_fd): Assume F_DUPFD.
51 * emacs.c, term.c (O_RDWR): Remove.
52 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
53 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
54 * nsterm.m: Assume <fcntl.h> exists.
55 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
56 (create_pty, Fmake_network_process, server_accept_connection)
57 (wait_reading_process_output, init_process_emacs):
59 (wait_reading_process_output): Put in a special case for WINDOWSNT
60 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
61 It's not clear this is needed, but it's a more-conservative change.
62 (create_process): Assume FD_CLOEXEC.
63 (create_process, create_pty): Assume O_NOCTTY.
64 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
65 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
66 Omit if not DOS_NT, since F_GETFL is not defined there.
67 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
68 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
70 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
71 lack it, since gnulib guarantees this.
72 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
74 2012-11-17 Eli Zaretskii <eliz@gnu.org>
76 * w32.c (faccessat): Pretend that directories have the execute bit
77 set. Emacs expects that, e.g., in files.el:cd-absolute.
79 * w32proc.c (create_child): Don't clip the PID of the child
80 process to fit into an Emacs integer, as this is no longer a
82 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
83 reaping only the process specified by PID argument, if that is
84 positive. Use PID instead of dead_child to know which process to
85 reap. Wait for the child to die only if WNOHANG is not in
87 (sys_select): Don't set dead_child.
89 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
90 as it is no longer needed.
92 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
94 (record_child_status_change): Remove the setting of
95 record_at_most_one_child for the !WNOHANG case.
97 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
99 Fix problems in ns port found by static checking.
100 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
101 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
102 not to process group.
103 (ns_select): Use emacs_write, not write, as that's more robust
104 in the presence of signals.
105 (fd_handler:): Check for read errors.
107 2012-11-16 Glenn Morris <rgm@gnu.org>
109 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
111 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
113 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
115 2012-11-16 Eli Zaretskii <eliz@gnu.org>
117 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
118 use the same value of thread handle.
119 (start_timer_thread): If the timer thread exited (due to error),
120 clean up by closing the two handles it used. Duplicate the caller
121 thread's handle here, so it gets duplicated only once, when
122 launching the timer thread. Set priority of the timer thread, not
124 (getitimer): Don't duplicate the caller thread's handle here.
127 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
129 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
132 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
134 Remove no-longer-used pty_max_bytes variable.
135 * process.c (pty_max_bytes): Remove; unused.
136 (send_process): Do not set it.
138 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
140 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
143 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
145 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
146 This follows up on the 2012-09-29 patch that removed indirection
147 for the 'function' field. Reported by Sergey Vinokurov in
148 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
150 2012-11-14 Eli Zaretskii <eliz@gnu.org>
152 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
153 different name, as the MS runtime does not have such a function,
154 and probably never will.) All callers changed. Ignore DIRFD
155 value if PATH is an absolute file name, to match Posix spec
156 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
159 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
161 * xdisp.c (echo_area_display, redisplay_internal):
162 Omit redundant check whether frame_garbaged is set.
164 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
166 Use faccessat, not access, when checking file permissions (Bug#12632).
167 This fixes a bug that has been present in Emacs since its creation.
168 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
169 which must set some sort of record. (Torek's bug report was against
170 a predecessor of GNU Emacs, but GNU Emacs happened to have the
171 same common flaw.) See Torek's Usenet posting
172 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
173 Posted: Fri Apr 8 14:18:56 1983.
174 * Makefile.in (LIB_EACCESS): New macro.
176 * callproc.c (init_callproc):
177 * charset.c (init_charset):
178 * fileio.c (check_existing, check_executable, check_writable)
180 * lread.c (openp, load_path_check):
181 * process.c (allocate_pty):
183 Use effective UID when checking permissions, not real UID.
184 * callproc.c (init_callproc):
185 * charset.c (init_charset):
186 * lread.c (load_path_check, init_lread):
187 Test whether directories are accessible, not merely whether they exist.
188 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
189 * fileio.c (check_existing, check_executable, check_writable)
191 Use symbolic names instead of integers for the flags, as they're
193 (check_writable): New arg AMODE. All uses changed.
194 Set errno on failure.
195 (Ffile_readable_p): Use faccessat, not stat + open + close.
196 (Ffile_writable_p): No need to call check_existing + check_writable.
197 Just call check_writable and then look at errno. This saves a syscall.
198 dir should never be nil; replace an unnecessary runtime check
199 with an eassert. When checking the parent directory of a nonexistent
200 file, check that the directory is searchable as well as writable, as
201 we can't create files in unsearchable directories.
202 (file_directory_p): New function, which uses 'stat' on most platforms
203 but faccessat with D_OK (for efficiency) if WINDOWSNT.
204 (Ffile_directory_p, Fset_file_times): Use it.
205 (file_accessible_directory_p): New function, which uses a single
206 syscall for efficiency.
207 (Ffile_accessible_directory_p): Use it.
208 * xrdb.c (file_p): Use file_directory_p.
209 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
210 * lread.c (openp): When opening a file, use fstat rather than
211 stat, as that avoids a permissions race. When not opening a file,
212 use file_directory_p rather than stat.
213 (dir_warning): First arg is now a usage string, not a format.
214 Use errno. All uses changed.
215 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
216 that merely introduced a race.
217 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
218 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
219 and similarly for the other O_* flags.
220 * w32.c (sys_faccessat): Rename from sys_access and switch to
221 faccessat's API. All uses changed.
222 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
223 (magic_db): Rename from magic_file_p.
224 (magic_db, search_magic_path): Return an XrmDatabase rather than a
225 char *, so that we don't have to test for file existence
226 separately from opening the file for reading. This removes a race
227 fixes a permission-checking problem, and simplifies the code.
229 (file_p): Remove; no longer needed.
231 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
233 Omit glyphs initialization at startup.
234 * dispnew.c (glyphs_initialized_initially_p): Remove.
235 (adjust_frame_glyphs_initially): Likewise. Adjust users.
236 (Fredraw_frame): Move actual code from here...
237 (redraw_frame): ...to here. Add eassert. Adjust comment.
238 (Fredraw_display): Use redraw_frame.
239 * xdisp.c (clear_garbaged_frames): Likewise.
241 2012-11-13 Eli Zaretskii <eliz@gnu.org>
243 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
244 passed to pint2str and pint2hrstr to be at most the size of the
245 frame's decode_mode_spec_buffer. This avoids crashes with very
246 large values of FIELD_WIDTH argument to decode_mode_spec.
249 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
251 Fix a race with verify-visited-file-modtime (Bug#12863).
252 Since at least 1991 Emacs has ignored an mtime difference of no
253 more than one second, but my guess is that this was to work around
254 file system bugs that were fixed long ago. Since the race is
255 causing problems now, let's remove that code.
256 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
257 whose time stamp is off by no more than a second. Insist that the
258 file time stamps match exactly.
260 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
262 * frame.h (struct frame): Convert external_tool_bar member to
263 1-bit unsigned bitfield.
264 * termhooks.h (struct terminal): Remove mouse_moved member since
265 all users are long dead. Adjust comment on mouse_position_hook.
267 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
269 Simplify by using FOR_EACH_FRAME here and there.
270 * frame.c (next_frame, prev_frame, other_visible_frames)
271 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
272 * w32term.c (x_window_to_scroll_bar): Likewise.
273 * window.c (window_list): Likewise.
274 * xdisp.c (x_consider_frame_title): Likewise.
275 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
276 * xfns.c (x_window_to_frame, x_any_window_to_frame)
277 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
278 * xmenu.c (menubar_id_to_frame): Likewise.
279 * xselect.c (frame_for_x_selection): Likewise.
280 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
281 (x_window_to_menu_bar): Likewise.
282 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
284 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
286 * data.c (Qdefalias_fset_function): Now static.
288 Another tweak to vectorlike_header change.
289 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
290 Remove, and replace all uses with ...
291 (next_in_free_list, set_next_in_free_list):
292 New functions, which respect C's aliasing rules better.
294 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
296 * window.c (list4i): Rename from 'quad'. All uses changed.
297 Needed because <sys/types.h> defines 'quad' on Solaris 10.
299 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
301 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
302 warning about mixing declarations and code in ISO C90.
304 2012-11-10 Martin Rudalics <rudalics@gmx.at>
306 * window.c (Fsplit_window_internal): Set combination limit of
307 new parent window to t iff Vwindow_combination_limit is t;
308 fixing a regression introduced with the change from 2012-09-22.
309 (Fset_window_combination_limit): Fix doc-string.
311 2012-11-10 Eli Zaretskii <eliz@gnu.org>
313 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
314 amount when the scroll margins are too large. When scrolling
315 backwards in the buffer, give up if cannot reach point or the
316 scroll margin within a reasonable number of screen lines. Fixes
317 point position in window under scroll-up/down-aggressively when
318 point is positioned many lines beyond the window top/bottom.
321 * ralloc.c (relinquish): If real_morecore fails to return memory
322 to the system, don't crash; instead, leave the last heap
323 unchanged and return. (Bug#12774)
325 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
327 * lisp.h (AUTOLOADP): New macro.
328 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
329 * data.c (Ffset): Remove special ad-advice-info handling.
330 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
332 (Finteractive_form): Simplify.
333 (Fquo): Don't insist on having at least 2 arguments.
334 (Qdefalias_fset_function): New var.
336 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
338 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
340 * nsfont.m (Qcondensed, Qexpanded): New variables.
341 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
342 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
344 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
346 Fix recently introduced crash on MS-Windows (Bug#12839).
347 * w32term.h (struct scroll_bar): Use convenient header.
348 (SCROLL_BAR_VEC_SIZE): Remove.
349 * w32term.c (x_scroll_bar_create): Use VECSIZE.
351 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
353 Tweak last vectorlike_header change.
354 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
355 vectorlike object on the free list. This is introduced to avoid
356 some (but not all) pointer casting and aliasing problems, see
357 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
358 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
360 (xvectype, xvecsize): Use them to examine Lisp_Object values.
362 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
364 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
365 been removed, so remove them here also.
367 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
369 * doc.c (Fdocumentation): Handle new property
370 dynamic-docstring-function to replace the old ad-advice-info.
372 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
374 * fns.c (Qeql, hashtest_eq): Now static.
376 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
378 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
379 * fns.c (hashfn_eq, hashfn_eql, sxhash):
380 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
381 * buffer.c (compare_overlays): Use XLI rather than XHASH.
383 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
385 Use same hash function for hashfn_profiler as for hash_string etc.
386 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
387 * lisp.h (sxhash_combine): New inline function, with the contents
388 of the old SXHASH_COMBINE.
389 * profiler.c (hashfn_profiler): Use it, instead of having a
390 special hash function containing a comparison that always yields 1.
392 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
394 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
395 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
396 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
399 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
401 * image.c (xpm_make_color_table_h): Fix compiler error because
402 make_hash_table changed.
404 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
406 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
408 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
410 Use ad-hoc comparison function for the profiler's hash-tables.
411 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
412 (make_log): Use them.
413 (handle_profiler_signal): Don't inhibit quit any longer since we don't
414 call Fequal any more.
415 (Ffunction_equal): New function.
416 (cmpfn_profiler, hashfn_profiler): New functions.
417 (syms_of_profiler): Initialize them.
418 * lisp.h (struct hash_table_test): New struct.
419 (struct Lisp_Hash_Table): Use it.
420 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
421 * fns.c (make_hash_table): Take a struct to describe the test.
422 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
423 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
424 (hash_lookup, hash_remove_from_table): Move assertion checking of
425 hashfn result here. Check hash-equality before calling cmpfn.
426 (Fmake_hash_table): Adjust call to make_hash_table.
427 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
428 (syms_of_fns): Initialize them.
429 * emacs.c (main): Move syms_of_fns earlier.
430 * xterm.c (syms_of_xterm):
431 * category.c (hash_get_category_set): Adjust call to make_hash_table.
432 * print.c (print_object): Adjust to new hash-table struct.
433 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
435 2012-11-08 Eli Zaretskii <eliz@gnu.org>
437 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
438 value of w32-scroll-lock-modifier is neither nil nor one of the
439 known key modifiers. (Bug#12806)
441 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
443 Shrink struct vectorlike_header to the only size field.
444 * lisp.h (enum pvec_type): Avoid explicit enum member values.
446 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
447 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
448 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
449 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
450 information from the vector header. Adjust comment.
451 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
452 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
454 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
455 (struct vectorlike_header): Remove next member. Adjust comment.
456 (struct Lisp_Subr): Add convenient header. Adjust comment.
457 (allocate_pseudovector): Adjust prototype.
458 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
459 (sweep_string, lisp_malloc): Remove useless prototypes.
460 (enum mem_type): Adjust comment.
461 (NEXT_IN_FREE_LIST): New macro.
462 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
463 (Fmake_bool_vector): Likewise.
464 (struct large_vector): New type to represent allocation unit for
465 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
466 (large_vectors): Change type to struct large_vector.
467 (allocate_vector_from_block): Simplify.
468 (PSEUDOVECTOR_NBYTES): Replace with...
469 (vector_nbytes): ...new function. Adjust users.
470 (sweep_vectors): Adjust processing of large vectors.
471 (allocate_vectorlike): Likewise.
472 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
473 Add easserts. Adjust XSETPVECTYPESIZE usage.
474 (allocate_buffer): Use BUFFER_PVEC_INIT.
475 (live_vector_p): Adjust to match large vector.
476 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
477 * buffer.h (struct buffer): Add next member.
478 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
480 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
481 * fns.c (internal_equal): Adjust to match enum pvec_type change.
482 (copy_hash_table): Adjust to match vector header change.
483 * lread.c (defsubr): Use XSETPVECTYPE.
484 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
485 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
486 (xvecsize): New command.
488 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
490 * keyboard.c (event_to_kboard): Do not dereference
491 frame_or_window field of SELECTION_REQUEST_EVENT
492 and SELECTION_CLEAR_EVENT events (Bug#12814).
493 * xterm.h (struct selection_input_event): Adjust comment.
495 2012-11-07 Eli Zaretskii <eliz@gnu.org>
497 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
498 such as Scroll Lock, if the respective keys are treated as
499 function keys, not as modifiers. This avoids destroying non-ASCII
500 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
502 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
504 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
506 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
508 Restore some duplicate definitions (Bug#12814).
509 This undoes part of the 2012-11-03 changes. Some people build
510 with plain -g rather than with -g3, and they need the duplicate
511 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
512 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
513 Define as macros, as well as as enums or as constants.
515 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
517 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
518 to keypad keys (Bug#12816).
520 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
522 Minor adjustments of recently-changed frame functions.
523 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
524 known to be a frame (we're in the FRAMEP branch).
525 * lisp.h (Qframep): Remove decl. frame.h declares this.
526 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
527 since they're meant for Lisp fixnum values.
529 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
531 * window.c (Fwindow_combination_limit): Revert to the only
532 required argument and adjust docstring as suggested in
533 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
534 by Martin Rudalics <rudalics@gmx.at>.
536 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
538 Widely used frame validity and checking functions.
539 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
540 * frame.c (decode_live_frame, decode_any_frame): New functions.
541 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
542 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
543 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
544 (Fframe_pointer_visible_p): Use decode_any_frame.
545 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
546 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
547 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
548 (Fframe_focus): Likewise. Allow zero number of arguments.
550 (frame_buffer_list, frame_buffer_predicate): Remove.
551 * lisp.h (frame_buffer_predicate): Remove prototype.
552 * buffer.c (Fother_buffer): Use decode_any_frame.
553 * xdisp.c (Ftool_bar_lines_needed): Likewise.
554 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
555 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
556 (Fclose_font, Ffont_info): Use decode_live_frame.
557 * fontset.c (check_fontset_name): Likewise.
558 * terminal.c (Fframe_terminal): Likewise.
559 * w32fns.c (check_x_frame): Likewise.
560 * window.c (Fminibuffer_window, Fwindow_at)
561 (Fcurrent_window_configuration): Likewise.
562 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
563 Likewise. Allow zero number of arguments. Adjust docstring.
564 * dispnew.c (Fredraw_frame): Likewise.
565 * xfaces.c (frame_or_selected_frame): Remove.
566 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
567 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
568 (Fframe_face_alist): Use decode_live_frame.
569 * xfns.c (check_x_frame): Likewise.
571 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
573 * window.c (quad): New function.
574 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
575 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
576 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
577 (Fwindow_line_height): Use it.
578 (Fwindow_fringes): Use list3.
579 (Fwindow_scroll_bars): Use list4.
580 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
581 (Fwindow_combination_limit): Allow zero number of arguments.
583 2012-11-05 Eli Zaretskii <eliz@gnu.org>
585 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
587 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
588 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
589 file descriptor 2 for standard error. (Bug#12805)
591 2012-11-05 Chong Yidong <cyd@gnu.org>
593 * process.c (wait_reading_process_output): Revert previous change.
595 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
597 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
598 This removes code that has been obsolete since around 1990.
599 * callproc.c (Fcall_process):
601 * process.c (create_process):
602 * term.c (dissociate_if_controlling_tty):
603 Assume setsid exists.
604 * callproc.c (child_setup): Assume setpgid exists and behaves as
605 per POSIX.1-1988 or later.
606 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
607 * emacs.c (shut_down_emacs):
608 * sysdep.c (sys_suspend, init_foreground_group):
609 Assume getpgrp behaves as per POSIX.1-1998 or later.
610 * msdos.c (setpgrp): Remove.
611 (tcgetpgrp, setpgid, setsid): New functions.
612 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
613 * term.c (no_controlling_tty): Remove; unused.
614 * w32proc.c (setpgrp): Remove.
615 (setsid, tcgetpgrp): New functions.
617 Simplify by assuming __fpending.
618 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
619 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
620 Do not assume that __fpending's result fits in int.
622 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
624 Remove EMACS_OUTQSIZE+sleep hack.
625 * dispnew.c (update_frame_1): Remove hack for terminals slower
626 than 2400 bps, which throttled Emacs by having it sleep.
627 This code hasn't worked since at least 2007, when the multi-tty stuff
628 was added, and anyway those old terminals are long dead.
629 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
630 without the dispnew.c change, as dispnew.c doesn't include systty.h.
632 Fix data-loss with --version (Bug#9574).
633 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
634 as we can't assume that emacs_strerror is initialized, and strerror
636 (main): Invoke atexit earlier, to catch earlier instances of
637 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
639 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
641 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
642 (keyDown): Remap keypad keys to X11 virtual key codes.
644 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
646 Fix data-loss with --batch (Bug#9574).
647 * emacs.c: Include <close-stream.h>.
648 (close_output_streams): New function.
649 (main): Pass it to atexit, so that Emacs closes stdout and stderr
650 and handles errors appropriately.
651 (Fkill_emacs): Don't worry about flushing, as close_output_stream
654 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
655 The symptom is a diagnostic "GLib-WARNING **: In call to
656 g_spawn_sync(), exit status of a child process was requested but
657 SIGCHLD action was set to SIG_IGN and ECHILD was received by
658 waitpid(), so exit status can't be returned." The diagnostic
659 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
660 The real bug is a race condition between Emacs and glib: Emacs
661 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
662 so that glib can't find it. Work around the bug by invoking
663 waitpid only on subprocesses that Emacs itself creates.
664 * process.c (create_process, record_child_status_change):
665 Don't use special value -1 in pid field, as the caller now must
666 know the pid rather than having the callee infer it.
667 The inference was sometimes incorrect anyway, due to another race.
668 (create_process): Set new 'alive' member if child is created.
669 (process_status_retrieved): New function.
670 (record_child_status_change): Use it.
671 Accept negative 1st argument, which means to wait for the
672 processes that Emacs already knows about. Move special-case code
673 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
674 processes that have already been waited for, by testing and
675 clearing new 'alive' member.
676 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
677 now does this internally.
678 (handle_child_signal): Let record_child_status_change do all
679 the work, since we do not want to reap all exited child processes,
680 only the child processes that Emacs itself created.
681 * process.h (Lisp_Process): New boolean member 'alive'.
683 Omit duplicate definitions no longer needed with gcc -g3.
684 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
685 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
686 Define only as macros. There's no longer any need to also define
687 these symbols as enums or as constants, since we now assume
688 gcc -g3 when debugging.
690 2012-11-03 Eli Zaretskii <eliz@gnu.org>
692 * lisp.mk: Adjust comments to the fact that term/internal is now
693 loaded from loadup.el.
695 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
696 (msdos_fatal_signal): New function.
697 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
700 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
701 for GCC versions before 4.
702 (emacs_raise): Define to call msdos_fatal_signal.
704 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
705 iterator when starting in the middle of a display or overlay
708 2012-11-03 Chong Yidong <cyd@gnu.org>
710 * process.c (wait_reading_process_output): Clean up the last
713 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
715 * process.c (wait_reading_process_output): Avoid a race condition
716 with SIGIO delivery (Bug#11536).
718 2012-11-03 Chong Yidong <cyd@gnu.org>
720 * buffer.c (cursor_type): Untabify docstring.
722 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
724 * frame.h (struct frame): Drop can_have_scroll_bars member
725 which is meaningless for a long time. Adjust comments.
726 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
727 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
729 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
731 * window.c (decode_next_window_args): Update window arg after
732 calling decode_live_window and so fix crash reported at
733 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
734 by Juanma Barranquero <lekktu@gmail.com>.
735 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
736 * font.c (Ffont_at): Likewise.
738 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
740 * widget.c (resize_cb): New function.
741 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
742 (EmacsFrameResize): Check if all is up to date before changing frame
745 2012-11-02 Eli Zaretskii <eliz@gnu.org>
747 Implement backtrace output for fatal errors on MS-Windows.
748 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
749 (BACKTRACE_LIMIT_MAX): New macro.
750 (w32_backtrace): New function.
751 (emacs_abort): Use w32_backtrace when the user chooses not to
752 attach a debugger. Update the text of the abort dialog.
754 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
756 Window-related stuff cleanup here and there.
757 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
758 Use decode_any_window.
759 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
760 * xdisp.c (Fformat_mode_line): Likewise.
761 * font.c (Ffont_at): Use decode_live_window.
762 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
763 * window.c (decode_next_window_args): Likewise.
764 (decode_any_window): Remove static.
765 * window.h (decode_any_window): Add prototype.
766 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
767 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
770 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
772 Remove pad from struct input_event.
773 * termhooks.h (struct input_event): Remove padding field.
775 * keyboard.c (event_to_kboard): Simplify because frame_or_window
776 member is never cons for a long time. Adjust comment.
777 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
778 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
779 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
780 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
782 2012-11-01 Eli Zaretskii <eliz@gnu.org>
784 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
786 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
788 Fix crash when using Emacs as commit editor for git (Bug#12697).
789 * callproc.c (setpgrp): Remove macro, as we now use setpgid
790 and it is configured in conf_post.h.
791 (Fcall_process): Don't invoke both setsid and setpgid; the former
792 is enough, if it exists.
793 * callproc.c (Fcall_process, child_setup):
794 * process.c (create_process): Use setpgid.
795 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
797 * dispnew.c (init_display): Initialize the foreground group
798 if we are running a tty display.
799 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
800 * lisp.h (init_foreground_group): New decl.
801 * sysdep.c (inherited_pgroup): New static var.
802 (init_foreground_group, tcsetpgrp_without_stopping)
803 (narrow_foreground_group, widen_foreground_group): New functions.
804 (init_sys_modes): Narrow foreground group.
805 (reset_sys_modes): Widen foreground group.
807 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
809 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
811 2012-10-31 Martin Rudalics <rudalics@gmx.at>
813 * minibuf.c (read_minibuf): Restore current buffer since
814 choose_minibuf_frame calling Fset_frame_selected_window may
815 change it (Bug#12766).
817 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
819 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
821 2012-10-30 Kenichi Handa <handa@gnu.org>
823 * font.c (Ffont_at): If WINDOW is specified and it is not
824 displaying the current buffer, signal an error.
826 2012-10-29 Daniel Colascione <dancol@dancol.org>
828 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
829 In preparation for fixing bug#12739, move these functions from
832 * coding.h, coding.c: ... to here, and compile them only when
833 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
834 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
836 2012-10-28 Eli Zaretskii <eliz@gnu.org>
838 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
839 (timer_loop, getitimer, setitimer): Use it instead of
840 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
842 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
845 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
847 * nsterm.m (NO_APPDEFINED_DATA): New define.
848 (last_appdefined_event_data): New variable
849 (last_appdefined_event): Remove.
850 (ns_select): Initialize t from last_appdefined_event_data instead
851 of [last_appdefined_event data1].
852 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
853 remove last_appdefined_event (Bug#12698).
855 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
857 * frame.c (x_set_font): Catch internal error.
859 2012-10-27 Eli Zaretskii <eliz@gnu.org>
861 Avoid overflow in w32 implementation of interval timers.
862 When possible, for ITIMER_PROF count only times the main thread
864 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
865 'volatile ULONGLONG' types. All the other data which was
866 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
867 (GetThreadTimes_Proc): New typedef.
868 (w32_get_timer_time): New function, returns a suitable time value
870 (timer_loop): Enter critical section when accessing ULONGLONG
871 values of the itimer_data struct, as these accesses are no longer
872 atomic. Call 'w32_get_timer_time' instead of 'clock'.
873 Remove unused variable.
874 (init_timers): Initialize s_pfn_Get_Thread_Times.
875 (start_timer_thread): Don't assign itimer->caller_thread here.
876 (getitimer): Assign itimer->caller_thread here.
877 (setitimer): Always call getitimer to get the value of ticks_now.
878 (sys_spawnve): Avoid compiler warning about format mismatch.
880 2012-10-26 Eli Zaretskii <eliz@gnu.org>
882 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
883 mouse movement events if the menu bar is active. This avoids
884 producing a busy "hour-glass" cursor by Windows if the mouse
885 pointer is positioned over a tooltip shown for some menu item.
887 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
889 Don't assume process IDs fit in int.
890 * emacs.c (shut_down_emacs) [!DOS_NT]:
891 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
892 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
893 Use pid_t, not int, to store process IDs, as 'int'
894 is not wide enough on a few platforms (e.g., AIX and IRIX).
896 2012-10-23 Kenichi Handa <handa@gnu.org>
898 The following change is to make face-font-rescale-alist work
899 correctly for non-ASCII fonts.
901 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
902 (font_open_for_lface): Handle Vface_font_rescale_alist.
904 2012-10-23 Chong Yidong <cyd@gnu.org>
906 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
908 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
910 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
912 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
914 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
917 2012-10-21 Glenn Morris <rgm@gnu.org>
919 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
921 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
924 * frame.c (Fmouse_position, Fmouse_pixel_position):
925 * xdisp.c (produce_stretch_glyph):
926 Declare local vars only when they're needed.
927 This is clearer and avoids a warning on OpenBSD about unused vars.
928 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
929 This is safer, and avoids OpenBSD warnings about unused vars.
930 * keyboard.c (record_menu_key): Remove unnecessary decl.
931 (poll_timer): Define only if POLL_FOR_INPUT is defined.
932 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
933 as our definition clashes with OpenBSD's.
934 * xfaces.c (load_face_colors, check_lface_attrs)
935 (get_lface_attributes_no_remap, get_lface_attributes)
936 (lface_fully_specified_p, x_supports_face_attributes_p)
937 (tty_supports_face_attributes_p, face_fontset, realize_face)
938 (realize_x_face, realize_tty_face):
939 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
940 merely Lisp_Object *. This is more informative and avoids
941 a warning on OpenBSD about accessing beyond an object's size.
943 2012-10-20 Chong Yidong <cyd@gnu.org>
945 * lread.c (Fload): Doc fix (Bug#12592).
947 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
949 * font.c (Ffont_at): Fix previous change.
951 2012-10-19 Eli Zaretskii <eliz@gnu.org>
953 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
954 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
957 * alloc.c (NSTATICS): Decrease to 0x800.
959 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
961 * fns.c (Fnreverse): Include the problem element when signalling an
964 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
966 * nsterm.m (ns_select): Check writefds before call to
967 FD_ISSET (Bug#12668).
969 2012-10-18 Daniel Colascione <dancol@dancol.org>
971 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
972 (staticpro): If we run out of staticpro slots, die with an
973 informative error instead of just calling emacs_abort.
975 2012-10-18 Martin Rudalics <rudalics@gmx.at>
977 Fix two flaws reported by Dmitry Antipov.
978 * window.c (Ftemp_output_buffer_show): Remove.
979 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
980 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
982 2012-10-17 Eli Zaretskii <eliz@gnu.org>
984 * makefile.w32-in ($(BLD)/w32.$(O)):
985 ($(BLD)/vm-limit.$(O)):
987 ($(BLD)/unexw32.$(O)):
988 ($(BLD)/fileio.$(O)):
989 ($(BLD)/dispnew.$(O)): Update dependencies.
991 * w32term.h (w32_initialize_display_info, initialize_w32_display):
994 * w32proc.c: Include ctype.h.
996 * w32.h (init_environment, check_windows_init_file)
997 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
998 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
999 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
1000 (sys_link): Add prototypes.
1002 * w32.c: Include w32select.h.
1003 (sys_access, e_malloc, sys_select): Add prototypes.
1004 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
1006 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
1008 * unexw32.c: Include lisp.h and w32.h.
1010 * term.c [WINDOWSNT]: Include w32term.h.
1012 * process.c [WINDOWSNT]: Add prototype of sys_select.
1014 * fileio.c [WINDOWSNT]: Include w32.h.
1016 * dispnew.c [WINDOWSNT]: Include w32.h.
1018 * cygw32.c (Fcygwin_convert_path_to_windows)
1019 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
1020 Lisp_Object values. (Bug#12661)
1022 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
1023 to Lisp_Object. (Bug#12661)
1025 2012-10-17 Kenichi Handa <handa@gnu.org>
1027 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
1030 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1032 * buffer.c (Fkill_buffer): When unchaining the marker,
1033 reset its buffer pointer to NULL (Bug#12652).
1035 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1037 Do not verify indirection counters of killed buffers (Bug#12579).
1038 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
1039 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
1041 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1043 * alloc.c (Fmake_byte_code): Fix typo in comment.
1044 * print.c (print_interval): Define as static to match prototype.
1045 * indent.c (disptab_matches_widthtab, recompute_width_table):
1048 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1050 * editfns.c (get_system_name): Remove.
1051 * lisp.h (get_system_name): Remove prototype.
1052 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
1053 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
1055 2012-10-15 Daniel Colascione <dancol@dancol.org>
1057 * dbusbind.c: Add comment explaining reason for previous change.
1059 2012-10-15 Martin Rudalics <rudalics@gmx.at>
1061 * window.c (Fwindow_end): Rewrite check whether cached position
1062 can be used (Bug#12600).
1063 (resize_frame_windows, grow_mini_window, shrink_mini_window):
1064 Set windows_or_buffers_changed.
1066 2012-10-15 Daniel Colascione <dancol@dancol.org>
1068 * dbusbind.c: Fix cygw32 build break when compiling with dbus
1069 enabled by undefining the symbol "interface", which the platform
1070 headers define to something incompatible.
1072 2012-10-14 Daniel Colascione <dancol@dancol.org>
1074 * image.c (init_tiff_functions, init_imagemagick_functions)
1075 (init_svg_functions): Fix cygw32 build break by using these
1076 functions only when WINDOWSNT _and_ HAVE_NTGUI.
1078 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
1080 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
1082 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
1084 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
1086 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
1088 * coding.c (detect_coding): Set coding->id before calling
1091 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
1093 * fileio.c: Formatting fixes.
1095 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
1097 Fix some stat-related races.
1098 * fileio.c (Fwrite_region): Avoid race condition if a file is
1099 removed or renamed by some other process immediately after Emacs
1100 writes it but before Emacs stats it. Do not assume that stat (or
1102 * image.c (slurp_file): Resolve the file name with fopen + fstat
1103 rather than stat + fopen.
1104 (pbm_read_file) [0]: Remove unused code with stat race.
1105 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
1106 Remove ineffective code with stat race.
1108 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
1110 * doc.c (get_doc_string): Don't signal an error if the file is missing.
1112 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1114 * nsterm.m (hold_event_q): New static variable.
1115 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
1117 (hold_event): New function.
1118 (ns_read_socket): If hold_event_q have events, store them and
1120 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1121 is zero (Bug#12384).
1123 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1125 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1127 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1129 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1131 * fileio.c (check_existing): New function.
1132 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1133 instead of calling 'stat', when what's needed is to check whether
1134 a file exists. This avoids expensive system calls on MS-Windows.
1137 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1139 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1140 determine whether a file exists and is not a directory.
1142 * lisp.h (check_existing): Add prototype.
1144 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1146 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1148 2012-10-12 Glenn Morris <rgm@gnu.org>
1150 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1152 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1154 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1156 * eval.c (Fautoload): Remember previous autoload status in load-history.
1158 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1160 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1161 * lread.c (load_each_byte, new_backquote_flag, readchar)
1162 (read_filtered_event, lisp_file_lexically_bound_p)
1163 (safe_to_load_version, Fload, complete_filename_p, openp)
1164 (build_load_history, readevalloop, read_escape, read1)
1165 (string_to_number, read_vector, read_list):
1166 * macros.c (Fstart_kbd_macro):
1167 * marker.c (CONSIDER):
1168 * menu.c (parse_single_submenu, digest_single_submenu)
1169 (find_and_return_menu_selection, Fx_popup_menu):
1170 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1172 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1174 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1175 (xmenu_show, xdialog_show):
1176 Use bool for booleans.
1177 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1178 as it's not a predicate. All uses changed. Omit unnecessary
1181 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1183 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1184 (save_excursion_restore): Do not restore mark if it was not saved.
1186 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1188 * marker.c (cached_modiff): EMACS_INT, not int.
1190 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1191 instead of having a wrong decl.
1192 * nsmenu.m (waiting_for_input): Remove wrong decl.
1194 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1196 keyboard.c, keymap.c: Use bool for booleans.
1197 * dispnew.c (sit_for): Distinguish between 3-way display_option
1198 and boolean do_display.
1199 * keyboard.c (single_kboard, this_command_key_count_reset)
1200 (waiting_for_input, echoing, immediate_quit, input_pending)
1201 (interrupt_input, interrupts_deferred, pop_kboard)
1202 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1203 (command_loop_1, adjust_point_for_property)
1204 (safe_run_hooks_error, input_polling_used, read_char):
1205 (help_char_p, readable_events, kbd_buffer_events_waiting)
1206 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1207 (lucid_event_type_list_p, get_input_pending):
1208 (gobble_input, menu_separator_name_p, menu_bar_item)
1209 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1210 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1211 (keyremap_step, test_undefined, read_key_sequence)
1212 (detect_input_pending, detect_input_pending_ignore_squeezables)
1213 (detect_input_pending_run_timers, requeued_events_pending_p)
1214 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1215 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1216 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1217 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1218 (accessible_keymaps_1, Fkey_description, push_key_description):
1219 (shadow_lookup, struct where_is_internal_data)
1220 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1221 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1222 (describe_map, describe_vector):
1223 * menu.c (single_menu_item):
1224 * nsmenu.m (ns_update_menubar):
1225 * process.c (wait_reading_process_output):
1226 * search.c (scan_buffer, scan_newline):
1227 Use bool for boolean.
1228 * keyboard.c (timers_run, swallow_events)
1229 (detect_input_pending_run_timers):
1230 * process.c (wait_reading_process_output):
1231 Use unsigned for counter where wraparound-on-overflow is desired,
1232 since unsigned is guaranteed to have that behavior and signed is not.
1233 (read_char): Use ptrdiff_t for string length.
1234 (get_input_pending): Remove first argument, since it was always
1235 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1236 and behave as if it had that value. Return new value of
1237 input_pending. All callers changed.
1238 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1239 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1241 * keymap.c (push_key_description): Omit last arg, which was always 1.
1242 All callers changed.
1244 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1246 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1248 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1249 ($(BLD)/term.$(O)): Update dependencies.
1251 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1253 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1254 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1255 initializer for PVEC_NORMAL_VECTOR.
1257 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1259 Clean out old termopts cruft.
1260 * termopts.h (flow_control, meta_key): Remove unused decls.
1261 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1262 Don't include termopts.h.
1264 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1266 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1268 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1270 * commands.h (immediate_quit): Remove duplicate decl.
1272 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1274 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1276 (nsfont_open): Remove setting of Vfonts_in_cache.
1277 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1279 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1281 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1282 match what GetLastError returns. Explain why the function is
1285 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1286 'is_tooltip_frame', to avoid confusion with its global namesake.
1288 2012-10-08 Daniel Colascione <dancol@dancol.org>
1290 * xdisp.c (start_hourglass): Call w32_note_current_window when
1291 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1292 build that caused Emacs to display the hourglass cursor forever.
1294 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1295 which is broken under remote desktop, calculate the number of
1296 colors available for a display based on the display's number of
1297 planes and number of bits per pixel per plane. (bug#10397).
1299 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1301 * nsfont.m (Vfonts_in_cache): New variable.
1302 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1303 are used. Add cached fonts to Vfonts_in_cache.
1304 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1306 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1308 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1310 (FONT_H): Define after FRAME_H.
1311 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1312 Update dependencies.
1314 * w32term.c: Remove leftover declaration of keyboard_codepage.
1316 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1318 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1319 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1320 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1321 (GLOBAL_SOURCES): Add cygw32.c.
1322 ($(BLD)/unexw32.$(O)):
1324 ($(BLD)/w32console.$(O)):
1325 ($(BLD)/w32fns.$(O)):
1326 ($(BLD)/w32heap.$(O)):
1327 ($(BLD)/w32menu.$(O)):
1328 ($(BLD)/w32proc.$(O)): Add w32common.h.
1330 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1332 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1334 2012-10-08 Daniel Colascione <dancol@dancol.org>
1336 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1337 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1338 accidental message numbering hole. Change other messages to
1341 * w32select.h (HAVE_W32SELECT): Remove.
1343 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1344 w32common.h instead of w32heap.h.
1346 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1347 (get_allocation_unit, get_processor_type, get_w32_major_version)
1348 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1349 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1350 (OS_NT, os_subtype, cache_system_info): Move declarations to
1353 * w32heap.c: Include w32common.h.
1354 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1355 (w32_minor_version, w32_build_number, w32_subtype):
1356 Remove duplicate definitions.
1358 * w32fns.c: Include w32common.h; include w32heap.h only in
1361 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1362 Use `report_file_error' instead of `error' in order to better
1363 inform users of what went wrong. Increase NTGUI_UNICODE file
1364 dialog box file name length to 32k, the maximum allowed by the NT
1367 * w32common.h: New file.
1368 (ROUND_UP, ROUND_DOWN, get_page_size)
1369 (get_allocation_unit, get_processor_type, get_w32_major_version)
1370 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1371 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1372 (OS_NT, os_subtype, cache_system_info): Move here.
1374 * unexw32.c, unexcw.c: Include w32common.h.
1376 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1377 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1378 to call syms_of_w32select.
1380 * cygw32.h: Remove obsolete EXFUN declarations.
1382 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1384 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1385 of w32inevt.o from SOME_MACHINE_OBJECTS.
1387 2012-10-08 Daniel Colascione <dancol@dancol.org>
1389 * image.c: Permanent fix for JPEG compilation issue --- limit
1390 jpeglib `boolean' redefinition to Cygwin builds.
1392 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1394 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1396 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1399 2012-10-08 Daniel Colascione <dancol@dancol.org>
1401 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1402 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1403 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1404 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1405 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1406 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1407 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1408 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1409 now a supported configuration.
1411 * Makefile.in: consolidate image variables into LIBIMAGE; add
1412 W32_OBJ and W32_LIBS. Compile new files.
1415 (_DebPrint) declare tracing facility for W32 debugging. We need
1416 to unify tracing later.
1418 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1419 unconditional use of W32 Unicode functions. Cygwin runs only on
1420 100% Unicode operating systems.
1422 * cygw32.c: New file. Define Cygwin-specific facilities.
1423 (Fcygwin_convert_path_to_windows)
1424 (Fcygwin_convert_path_from_windows): New user functions for
1425 accessing Cygwin path-munging routines.
1427 * cygw32.h: New file.
1428 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1429 UTF-16LE strings temporarily inside non-Lisp-visible string
1432 (w32_strerror): Just what it says on the tin.
1434 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1435 also run for Cygwin; both systems have the same problem with using
1436 GUI facilities in a forked child. Also call syms_of_cygw32,
1437 syms_of_w32select in correct places.
1439 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1440 needs fork-then-exec for daemon launching.
1442 * font.h: Include frame.h.
1444 * image.c: Use the image library cache machinery only when we're
1445 compiling for native WINDOWSNT; Cygwin can use shared libraries
1446 like any other Unixlike system.
1448 * keyboard.c: Clarify a comment regarding the input loop.
1450 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1451 functions directly instead of trying to detect at runtime that our
1452 host operating system supports them. We make this change for two
1453 reasons: Cygwin lacks support for the multibyte character
1454 conversion functions used by the legacy menu code, and Cygwin
1455 never needs to rely on non-Unicode APIs.
1457 * unexw32.c (hinst): Declare extern.
1459 * w32.c: Change header order;
1460 (w32_strerror): Move to w32fns.c because we need it for
1461 non-WINDOWSNT builds.
1463 * w32.h: Add #error macro to make sure we don't include w32.h for
1464 Cygwin builds. Remove w32select declarations.
1466 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1467 w32fns.c. w32console.c is WINDOWSNT-only.
1469 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1470 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1472 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1473 (w32_major_version, w32_minor_version, w32_build_number)
1474 (os_subtype, sound_type): Define here
1475 (w32_defined_color): Make color parameter const for consistency
1476 with other _defined_color functions.
1477 (w32_createwindow): Unconditionally call w32_init_class instead of
1478 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1479 through the code is complex and unnecessary because class
1480 registration is practically free.
1481 (w32_name_of_message): New EMACSDEBUG-only function.
1482 (Fset_message_beep): Move here
1483 (Fx_open_connection): Require that the display name for Windows be
1484 "w32" for consistency, emacsclient disambiguation, and maybe, one
1485 day, multi-window-system support.
1486 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1487 Cygwin files for W32 GUI facilities, since these clearly don't
1488 expect Cygwin names.
1489 (_DebPrint): Define.
1490 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1491 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1492 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1493 (w32_last_error): Remove.
1495 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1497 * w32heap.c (syspage_mask): Declare here.
1498 (cache_system_info): Remove.
1500 * w32inevt.c (faked_key): Define globally, not statically.
1501 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1502 (w32_console_toggle_lock_key): Move to w32fns.c.
1504 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1506 * w32proc.c (_DebPrint): Move to w32fns.c.
1507 * w32select.c: Include string.h, stdio.h for Cygwin.
1508 * w32select.h: New File.
1510 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1512 (w32_message_fd): New variable. Under Cygwin, holds the file
1513 descriptor the system used to tell us about pending thread
1516 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1517 that prevented compilation under non-WINDOWSNT systems.
1519 (w32_initialize): Open /dev/windows and assign it to
1520 w32_message_fd. Provide w32 feature.
1522 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1523 (WM_EMACS_INPUT_READY): add.
1524 (prepend_msg, w32_message_fd): Declare globally.
1527 (keyboard_handle): Use only when WINDOWSNT.
1528 (notify_msg_ready): New function. Posts a message to the main
1529 thread's message queue under CYGWIN, which wakes up the main
1530 thread from select(2) by making the /dev/windows file descriptor
1531 ready. Under WINDOWSNT, it sets an event the same way the old
1534 (post, prepend_msg): Actually call notify_msg_ready instead of
1535 setting the input event directly.
1537 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1539 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1540 but it still has blocs in it, don't return it to the system,
1541 instead of aborting. (Bug#12402)
1543 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1545 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1547 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1548 MAC_OS_X_VERSION_10_6.
1549 (syms_of_nsterm): Remove comment about Panther and above for
1551 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1552 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1553 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1555 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1556 MAC_OS_X_VERSION_10_4.
1558 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1559 MAC_OS_X_VERSION_10_2.
1561 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1563 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1564 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1566 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1567 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1568 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1569 Remove ns_in_resize check.
1570 (ns_clear_frame_area): Remove resize handle code.
1572 * nsfns.m (ns_in_resize): Remove.
1573 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1574 Remove ns_in_resize check.
1576 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1578 Improve sys_siglist detection.
1579 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1580 defined as a macro, as is done in Solaris.
1581 (sys_siglist_entries): New macro.
1582 (save_strsignal): Use it.
1583 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1584 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1586 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1588 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1589 fullscreen/Fullscreen.
1591 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1592 tobar_height is new.
1594 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1595 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1596 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1597 (windowDidResize:): Check for correct window if old style fullscreen.
1598 Capitalize word in comment. Remove incorrect comment.
1599 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1600 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1601 error in drawing background.
1602 (toggleFullScreen:): Remove comment. Rearrange calls.
1603 Set toolbar values to zero, save old height in tobar_height.
1604 Restore tool bar height when leaving fullscreen.
1605 (canBecomeMainWindow): New function.
1607 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1609 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1611 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1613 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1615 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1616 that time stamps of directories could also be changed.
1617 Don't request the too broad GENERIC_WRITE, only the more restrictive
1618 FILE_WRITE_ATTRIBUTES access rights.
1620 * fileio.c (Fset_file_times): Special-case ignoring errors for
1621 directories only on MSDOS, not on MS-Windows.
1623 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1625 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1627 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1629 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1630 see whether CreateFile failed.
1632 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1634 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1635 to avoid similar races.
1636 * keyboard.c (pending_signals): Now bool, not int.
1638 Port timers to OpenBSD, plus check for timer failures.
1639 OpenBSD problem reported by Han Boetes.
1640 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1642 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1643 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1644 like OpenBSD, which has timer_settime but does not declare it.
1645 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1646 whether to use itimerspec-related primitives. All uses of
1647 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1649 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1651 * profiler.c (handle_profiler_signal): Fix a malloc race
1652 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1654 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1656 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1658 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1660 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1661 consistent with the change in return value of 'safe_strsignal'.
1663 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1665 Prefer plain 'static' to 'static inline' (Bug#12541).
1666 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1667 (bidi_set_sor_type, bidi_push_embedding_level)
1668 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1669 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1670 (bidi_cache_search, bidi_cache_ensure_space)
1671 (bidi_cache_iterator_state, bidi_cache_find)
1672 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1673 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1674 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1675 Now 'static', not 'static inline'.
1677 Count overruns when profiling; change units to ns.
1678 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1679 Give extra weight to samples after overruns, to attempt to count
1680 the time more accurately.
1681 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1682 the underlying primitives nominally do ns.
1683 (Fprofiler_cpu_start): Document the change. Mention that
1684 the sampling intervals are only approximate.
1686 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1688 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1690 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1691 case for the special 0 coding-system.
1693 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1694 (Fmake_overlay): Remove redundant tests.
1695 (fix_start_end_in_overlays): Remove redundant recentering.
1697 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1699 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1700 Update dependencies.
1702 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1704 Fix a malloc race condition involving strsignal.
1705 A signal can arrive in the middle of a malloc, and Emacs's signal
1706 handler can invoke strsignal, which can invoke malloc, which is
1707 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1708 Fix it by altering the signal handler so that it does not invoke
1710 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1711 * process.c (status_message): Use const pointer, in case strsignal
1712 is #defined to safe_strsignal.
1713 * sysdep.c (sys_siglist, init_signals): Always define and
1714 initialize a substitute sys_siglist if the system does not define
1715 one, even if HAVE_STRSIGNAL.
1716 (safe_strsignal): Rename from strsignal. Always define,
1717 using sys_siglist. Return a const pointer.
1718 * syssignal.h (safe_strsignal): New decl.
1719 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1721 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1723 * w32proc.c (timer_loop): Fix code that waits for timer
1724 expiration, to avoid high CPU usage.
1726 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1728 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1729 (sweep_weak_table): Remove redundant prototypes.
1731 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1733 * emacs.c: Move the inclusion of TERM_HEADER after including
1734 windows.h on WINDOWSNT. This avoids compilation problems with
1737 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1739 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1740 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1741 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1742 as the previous version used 'void *'.
1744 * ralloc.c (ROUNDUP): Fix last change.
1745 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1748 * w32proc.c <disable_itimers>: New static flag.
1749 (init_timers): Initialize it to zero, after creating the critical
1750 sections used by the timer threads.
1751 (term_timers): Set to 1 before deleting the critical sections.
1752 (getitimer, setitimer): If disable_itimers is non-zero, return an
1753 error indication without doing anything. Reported by Fabrice
1754 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1755 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1757 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1760 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1761 term_ntproc after all the other bookkeeping, to get timers working
1762 as long as possible.
1764 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1766 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1767 Suggested by Juri Linkov in
1768 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1770 Prefer plain 'static' to 'static inline' (Bug#12541).
1771 With static functions, modern compilers inline pretty well by
1772 themselves; advice from programmers often hurts as much as it helps.
1773 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1774 this change shrinks the text size of the Emacs executable by 1.1%
1775 without affecting CPU significantly in my benchmark.
1776 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1777 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1778 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1779 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1780 (bset_auto_fill_function, bset_auto_save_file_format)
1781 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1782 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1783 (bset_cache_long_line_scans, bset_case_fold_search)
1784 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1785 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1786 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1787 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1788 (bset_header_line_format, bset_indicate_buffer_boundaries)
1789 (bset_indicate_empty_lines, bset_invisibility_spec)
1790 (bset_left_fringe_width, bset_major_mode, bset_mark)
1791 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1792 (bset_name, bset_overwrite_mode, bset_pt_marker)
1793 (bset_right_fringe_width, bset_save_length)
1794 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1795 (bset_scroll_up_aggressively, bset_selective_display)
1796 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1797 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1798 (set_buffer_overlays_after):
1799 * category.c (bset_category_table):
1800 * charset.c (read_hex):
1801 * coding.c (produce_composition, produce_charset)
1802 (handle_composition_annotation, handle_charset_annotation)
1804 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1805 (assign_row, set_frame_matrix_frame, make_current)
1807 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1808 * fns.c (maybe_resize_hash_table):
1809 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1810 * gmalloc.c (register_heapinfo):
1811 * image.c (lookup_image_type):
1812 * intervals.c (set_interval_object, set_interval_left)
1813 (set_interval_right, copy_interval_parent, rotate_right)
1814 (rotate_left, balance_possible_root_interval):
1815 * keyboard.c (kset_echo_string, kset_kbd_queue)
1816 (kset_keyboard_translate_table, kset_last_prefix_arg)
1817 (kset_last_repeatable_command, kset_local_function_key_map)
1818 (kset_overriding_terminal_local_map, kset_real_last_command)
1819 (kset_system_key_syms, clear_event, set_prop):
1820 * lread.c (digit_to_number):
1821 * marker.c (attach_marker, live_buffer, set_marker_internal):
1822 * nsterm.m (ns_compute_glyph_string_overhangs):
1823 * process.c (pset_buffer, pset_command)
1824 (pset_decode_coding_system, pset_decoding_buf)
1825 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1826 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1827 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1828 * syntax.c (bset_syntax_table, dec_bytepos):
1829 * terminal.c (tset_param_alist):
1830 * textprop.c (interval_has_some_properties)
1831 (interval_has_some_properties_list):
1832 * window.c (wset_combination_limit, wset_dedicated)
1833 (wset_display_table, wset_hchild, wset_left_fringe_width)
1834 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1835 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1836 (wset_right_fringe_width, wset_right_margin_cols)
1837 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1838 (wset_vertical_scroll_bar_type, wset_window_parameters):
1839 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1840 (wset_column_number_displayed, wset_region_showing)
1841 (window_box_edges, run_window_scroll_functions)
1842 (append_glyph_string_lists, prepend_glyph_string_lists)
1843 (append_glyph_string, set_glyph_string_background_width)
1844 (append_glyph, append_composite_glyph)
1845 (take_vertical_position_into_account):
1846 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1847 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1848 (lface_hash, lface_same_font_attributes_p, lookup_face):
1849 * xml.c (libxml2_loaded_p):
1850 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1851 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1852 Now 'static', not 'static inline'.
1855 (bidi_copy_it): Do the whole copy with a single memcpy.
1856 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1858 Revert the FOLLOW-SYMLINKS change for file-attributes.
1859 Doing it right would require several changes to Tramp, and there's
1860 not enough time to get that tested before the freeze today.
1861 * dired.c (directory_files_internal, Ffile_attributes):
1864 * frame.c (x_report_frame_params): Port better to wider ints.
1865 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1866 or that pointers can be printed in 15 decimal digits.
1867 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1869 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1871 Support x64 build on MS-Windows.
1872 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1873 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1874 compatibility with x64.
1875 (x_get_focus_frame): Add prototype.
1877 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1878 defining an XRectangle structure.
1880 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1881 arithmetics for compatibility with x64.
1883 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1884 compatibility with x64.
1886 * w32heap.h: Adjust prototypes and declarations.
1888 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1889 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1890 DWORD, long, and unsigned long, for compatibility with x64.
1891 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1892 (sbrk): Argument is now of type ptrdiff_t.
1894 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1896 (w32_msg_pump): Use WPARAM type for 'result'.
1898 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1900 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1901 compatibility with x64.
1903 * vm-limit.c (lim_data): Now size_t.
1904 (check_memory_limits): Adjust prototypes of real_morecore and
1905 __morecore to receive argument of type ptrdiff_t. Use size_t for
1906 five_percent and data_size.
1908 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1909 variables, for compatibility with x64.
1910 (rva_to_section, offset_to_section, relocate_offset)
1911 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1912 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1913 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1914 for compatibility with x64.
1916 * sysdep.c (STDERR_FILENO): Define if not already defined.
1918 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1919 (__morecore): Argument type is now ptrdiff_t.
1920 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1921 (relinquish): Use ptrdiff_t type for 'excess'.
1922 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1924 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1925 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1926 instead of a literal number.
1928 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1929 (min): Define only if not already defined.
1931 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1932 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1935 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1936 'bitmaps' is a pointer.
1938 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1940 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1942 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1944 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1945 * dired.c (directory_files_internal, Ffile_attributes):
1946 New arg follow_symlinks. All uses changed.
1948 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1950 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1952 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1954 Support atimers and CPU profiler via profile.c on MS-Windows.
1955 * w32proc.c (sig_mask, crit_sig): New static variables.
1956 (sys_signal): Support SIGALRM and SIGPROF.
1957 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1958 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1959 sigfillset, and sigprocmask are no longer no-ops.
1960 (sigismember): New function.
1961 (struct itimer_data): New definition.
1962 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1963 (crit_prof): New static variables.
1964 (MAX_SINGLE_SLEEP): New definition.
1965 (timer_loop, stop_timer_thread, term_timers, init_timers)
1966 (start_timer_thread, getitimer, setitimer): New functions.
1967 (alarm): No longer a no-op, calls setitimer.
1969 * w32.c (term_ntproc): Call term_timers.
1970 (init_ntproc): Make sure all signals are unblocked at startup, to
1971 erase any traces of dumping. Call init_timers.
1973 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1974 Windows-specific code to display the hourglass mouse pointer is no
1976 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1977 to hourglass timer expiration.
1978 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1979 Remove, no longer used.
1980 (w32_note_current_window, show_hourglass, hide_hourglass):
1981 New functions, in support of hourglass cursor display similar to other
1983 (syms_of_w32fns): Don't initialize hourglass_timer.
1985 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1987 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1989 * w32.h (init_timers, term_timers): Add prototypes.
1991 2012-09-30 Kenichi Handa <handa@gnu.org>
1993 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1994 to the buffer relocation which may be caused by ccl_driver.
1996 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1998 * xfns.c (Fx_file_dialog): Update comment.
2000 * w32fns.c (Fx_file_dialog): Update comment.
2002 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
2003 Initialize panel name field if OSX >= 10.6.
2005 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
2007 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
2009 * nsterm.m (NEW_STYLE_FS): New define.
2010 (ns_fullscreen_hook, windowWillEnterFullScreen)
2011 (windowDidEnterFullScreen, windowWillExitFullScreen)
2012 (windowDidExitFullScreen, toggleFullScreen, handleFS)
2013 (setFSValue): New functions.
2014 (EmacsFSWindow): New implementation.
2015 (canBecomeKeyWindow): New function for EmacsFSWindow.
2016 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
2017 (dealloc): Release nonfs_window if in fullscreen.
2018 (updateFrameSize:): Call windowDidMove to update top/left.
2019 (windowWillResize:toSize:): Check if frame is still maximized.
2020 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
2021 next_maximized, maximized_width, maximized_height and nonfs_window.
2022 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
2024 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
2025 fullscreen. Set maximized_width/height. Act on next_maximized.
2027 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
2028 (EmacsView): Add variables for fullscreen.
2029 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
2030 (EmacsFSWindow): New interface for fullscreen.
2032 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
2034 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2036 2012-09-30 Chong Yidong <cyd@gnu.org>
2038 * fns.c (Frandom): Doc fix.
2040 2012-09-30 Martin Rudalics <rudalics@gmx.at>
2042 * window.c (Vwindow_combination_limit): New default value.
2043 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
2045 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2047 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
2048 Suggested by Eli Zaretskii in
2049 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
2051 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2053 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
2054 HAVE_TIMER_SETTIME is defined.
2056 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2058 Profiler improvements: more-accurate timers, overflow checks.
2059 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
2060 signal.h, setjmp.h. Include systime.h instead.
2061 (saturated_add): New function.
2062 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
2063 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
2064 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
2066 (enum profiler_cpu_running): New enum.
2067 (profiler_cpu_running): Now of that enum type, not bool.
2068 All uses changed to store the new value.
2069 (handle_profiler_signal): Rename from sigprof_handler_1,
2070 for consistency with other handlers. Do not check whether
2071 cpu_log is a hash-table if garbage collecting, since it
2072 doesn't matter in that case.
2073 (deliver_profiler_signal): Rename from sigprof_handler,
2074 for consistency with other handlers.
2075 (setup_cpu_timer): New function, with much of what used to be in
2076 Fprofiler_cpu_start. Check for out-of-range argument.
2077 Prefer timer_settime if available, and prefer
2078 thread cputime clocks, then process cputime clocks, then
2079 monotonic clocks, to the old realtime clock. Use make_timeval
2080 to round more-correctly when falling back to setitimer.
2081 (Fprofiler_cpu_start): Use it.
2082 (Fprofiler_cpu_stop): Prefer timer_settime if available.
2083 Don't assume that passing NULL as the 2nd argument of setitimer
2084 is the same as passing a pointer to all-zero storage.
2085 Ignore SIGPROF afterwards.
2086 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
2087 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
2088 non-fatal signal handlers. Ignore SIGPROF on startup.
2089 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
2090 in profiler.c, since sysdep.c now uses it.
2092 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
2093 Suggested by Eli Zaretskii in
2094 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2096 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
2098 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2100 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
2102 * lisp.h (struct backtrace): Remove indirection for `function' field.
2103 * xdisp.c (redisplay_internal):
2104 * profiler.c (record_backtrace, sigprof_handler_1):
2105 * alloc.c (Fgarbage_collect):
2106 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
2107 (Fbacktrace_frame): Adjust accordingly.
2109 2012-09-28 Glenn Morris <rgm@gnu.org>
2111 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
2112 (Frun_hook_with_args_until_failure): Doc fixes.
2114 2012-09-28 Eli Zaretskii <eliz@gnu.org>
2116 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
2117 Qautomatic_redisplay and change the symbol name. All users changed.
2119 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
2121 * profiler.c (sigprof_handler): Fix race condition.
2123 2012-09-28 Glenn Morris <rgm@gnu.org>
2125 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2127 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2129 Check more robustly for timer_settime.
2130 * Makefile.in (LIB_TIMER_TIME): New macro.
2132 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2133 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2136 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2138 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2140 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2142 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2144 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2146 * character.h (MAYBE_UNIFY_CHAR): Remove.
2147 * charset.c, charset.h (maybe_unify_char): Now static.
2148 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2149 Since this stuff is now private to charset.c, there's no need for
2150 a public macro and no need to inline by hand.
2152 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2153 Stefan Monnier <monnier@iro.umontreal.ca>
2154 Juanma Barranquero <lekktu@gmail.com>
2156 * profiler.c: New file.
2157 * Makefile.in (base_obj): Add profiler.o.
2158 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2159 ($(BLD)/profiler.$(O)): New target.
2160 * emacs.c (main): Call syms_of_profiler.
2161 * alloc.c (Qautomatic_gc): New constant.
2162 (MALLOC_PROBE): New macro.
2163 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2164 (total_bytes_of_live_objects): New function.
2165 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2166 Call malloc_probe for the memory profiler.
2167 (syms_of_alloc): Define Qautomatic_gc.
2168 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2170 (struct backtrace): Move definition...
2171 * lisp.h (struct backtrace): ..here.
2172 (Qautomatic_gc, profiler_memory_running): Declare vars.
2173 (malloc_probe, syms_of_profiler): Declare functions.
2174 * xdisp.c (Qautomatic_redisplay): New constant.
2175 (redisplay_internal): Record itself in backtrace_list.
2176 (syms_of_xdisp): Define Qautomatic_redisplay.
2178 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2179 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2181 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2183 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2185 Prefer POSIX timers if available.
2186 They avoid a race if the timer is too close to the current time.
2187 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2188 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2189 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2191 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2193 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2194 CHAR_STRING_ADVANCE.
2195 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2196 STRING_CHAR_ADVANCE.
2198 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2200 Move Vlibrary_cache to emacs.c and reset before dumping.
2202 * lisp.h (reset_image_types): Declare.
2203 [WINDOWSNT] (Vlibrary_cache): Declare.
2205 * image.c (reset_image_types): New function.
2207 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2208 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2209 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2211 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2212 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2214 * w32.h (Vlibrary_cache): Do not declare.
2216 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2218 * w32proc.c (sys_signal): Handle all signals defined by the
2219 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2220 handlers for signals supported by Windows. Don't override
2221 term_ntproc as the handler for SIGABRT.
2222 (sigaction): Rewrite to call sys_signal instead of duplicating its
2224 (sys_kill): Improve commentary.
2226 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2227 consistency with a signature of a signal handler. All callers
2229 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2230 install term_ntproc as a signal handler for SIGABRT, as that
2231 should be done by the dumped Emacs.
2233 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2235 * w32select.c (term_w32select): Protect against repeated
2236 invocation by setting clipboard_owner to NULL after calling
2239 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2240 and term_ntproc to their modified signatures.
2242 * character.c (char_string, string_char): Remove calls to
2243 MAYBE_UNIFY_CHAR. See the discussion starting at
2244 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2247 2012-09-25 Chong Yidong <cyd@gnu.org>
2249 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2251 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2253 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2254 when encountering an unknown bytecode.
2256 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2258 image.c, indent.c: Use bool for booleans.
2259 * dispextern.h (struct image_type): Members valid_p, load, init
2260 now return bool, not int. All uses changed.
2261 * image.c: Omit unnecessary static decls.
2262 (x_create_bitmap_mask, x_build_heuristic_mask):
2263 Return void, not int, since callers don't care about the return value.
2264 (x_create_bitmap_mask, define_image_type, valid_image_p)
2265 (struct image_keyword, parse_image_spec, image_spec_value)
2266 (check_image_size, image_background)
2267 (image_background_transparent, x_clear_image_1)
2268 (postprocess_image, lookup_image, x_check_image_size)
2269 (x_create_x_image_and_pixmap, xbm_image_p)
2270 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2271 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2272 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2273 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2274 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2275 (png_image_p, init_png_functions, png_load_body, png_load)
2276 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2277 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2278 (init_gif_functions, gif_load, imagemagick_image_p)
2279 (imagemagick_load_image, imagemagick_load, svg_image_p)
2280 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2282 * nsimage.m (ns_load_image):
2283 * nsterm.m (ns_defined_color):
2284 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2285 * xfns.c (x_defined_color):
2286 * xterm.c (x_alloc_lighter_color_for_widget)
2287 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2288 (x_alloc_lighter_color):
2289 * indent.c (disptab_matches_widthtab, current_column)
2290 (scan_for_column, string_display_width, indented_beyond_p)
2291 (compute_motion, vmotion, Fvertical_motion):
2292 Use bool for booleans.
2294 2012-09-24 Chong Yidong <cyd@gnu.org>
2296 * chartab.c (Fset_char_table_default): Obsolete function removed.
2298 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2300 Move pid_t related decls out of lisp.h.
2301 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2302 (interruptible_wait_for_termination):
2303 Move these decls from lisp.h to syswait.h, since they use pid_t.
2304 Needed on FreeBSD; see Herbert J. Skuhra in
2305 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2306 * callproc.c: Include syswait.h.
2308 gnutls.c, gtkutil.c: Use bool for boolean.
2309 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2310 (emacs_gnutls_handle_error):
2311 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2312 (xg_hide_tooltip, xg_create_frame_widgets)
2313 (create_dialog, xg_uses_old_file_dialog)
2314 (xg_get_file_with_chooser, xg_get_file_with_selection)
2315 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2316 (xg_item_label_same_p, xg_update_menubar)
2317 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2318 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2319 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2320 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2321 (update_frame_tool_bar, free_frame_tool_bar):
2322 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2323 * nsmenu.m (ns_update_menubar):
2324 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2325 * xfns.c (Fx_show_tip) [USE_GTK]:
2326 Use bool for boolean.
2327 * gtkutil.c (xg_update_frame_menubar):
2328 * xmenu.c (update_frame_menubar):
2329 Return void, not int, since caller ignores return value.
2330 * gtkutil.c (xg_change_toolbar_position):
2333 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2335 * makefile.w32-in (BLOCKINPUT_H): Remove.
2336 (SYSSIGNAL_H): New macro.
2337 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2338 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2339 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2340 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2341 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2342 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2343 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2344 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2345 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2346 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2347 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2348 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2349 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2350 ($(BLD)/w32xfns.$(O)): Update dependencies.
2352 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2354 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2355 fatal_error_backtrace.
2357 * w32proc.c (sys_kill): Undo last change: don't do anything when
2358 invoked to deliver SIGABRT to our own process. This is now
2359 handled by emacs_raise.
2361 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2363 * w32term.c (w32_read_socket): Remove leftover reference to
2364 interrupt_input_pending.
2366 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2368 Do not use SA_NODEFER.
2369 Problem reported by Dani Moncayo in
2370 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2372 * sysdep.c (emacs_abort): Do not reset signal handler.
2373 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2374 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2375 wanted even on POSIXish hosts, and it doesn't work on Windows.
2377 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2379 * xterm.c (x_term_init): Call fixup_locale before and after calling
2380 gtk_init (Bug#12392).
2382 2012-09-23 Chong Yidong <cyd@gnu.org>
2384 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2385 Vdynamic_library_alist.
2387 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2388 (Fgnutls_available_p): Caller changed.
2390 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2391 (Flibxml_parse_xml_region): Likewise.
2393 * dispextern.h (struct image_type): Remove arg from init function.
2395 * image.c (Finit_image_library, lookup_image_type)
2396 (define_image_type): Remove now-unneeded second arg.
2397 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2398 (init_tiff_functions, init_gif_functions, init_svg_functions):
2399 Arglist and w32_delayed_load calling convention changed.
2400 (gs_type): Remove init_gs_functions; there is no such function.
2401 (valid_image_p, make_image): Fix caller to lookup_image_type.
2403 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2405 Simplify and avoid signal-handling races (Bug#12471).
2407 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2408 Avoid recursive loop if there's a fatal error in the function itself.
2409 * atimer.c (pending_atimers):
2410 * blockinput.h: Don't include "atimer.h"; no longer needed.
2411 (interrupt_input_pending): Remove. All uses removed.
2412 pending_signals now counts both atimers and ordinary interrupts.
2413 This is less racy than having three separate pending-signal flags.
2414 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2416 Rename from their upper-case counterparts BLOCK_INPUT,
2417 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2418 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2419 This makes it easier to access volatile variables more accurately.
2420 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2421 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2422 that's more reliable if the code is buggy and sets
2423 interrupt_input_blocked to a negative value. All uses changed.
2424 * atimer.c (deliver_alarm_signal):
2425 Remove. No need to deliver this to the parent; any thread can
2426 handle this signal now. All uses replaced by underlying handler.
2427 * atimer.c (turn_on_atimers):
2428 * dispnew.c (handle_window_change_signal):
2429 * emacs.c (handle_danger_signal):
2430 * keyboard.c (kbd_buffer_get_event):
2431 Don't reestablish signal handler; not needed with sigaction.
2432 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2434 Rework to avoid unnecessary accesses to volatile variables.
2435 (UNBLOCK_INPUT_TO): Now a function.
2436 (totally_unblock_input, unblock_input): New decls.
2437 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2438 (init_data): Remove. Necessary stuff now done in init_signal.
2439 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2440 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2441 (fatal_error_code): Remove; no longer needed.
2442 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2443 it doesn't always backtrace. All uses changed. No need to reset
2444 signal to default, since sigaction and/or die does that for us now.
2445 Use emacs_raise (FOO), not kill (getpid (), FOO).
2446 (main): Check more-accurately whether we're dumping.
2447 Move fatal-error setup to sysdep.c
2448 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2449 * gtkutil.c (xg_get_file_name, xg_get_font):
2450 Remove no-longer-needed signal-mask manipulation.
2451 * keyboard.c, process.c (POLL_FOR_INPUT):
2452 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2453 * keyboard.c (read_avail_input): Remove.
2454 All uses replaced by gobble_input.
2455 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2456 (kbd_buffer_store_event_hold, gobble_input):
2457 (record_asynch_buffer_change) [USABLE_SIGIO]:
2458 (store_user_signal_events):
2459 No need to mess with signal mask.
2460 (gobble_input): If blocking input and there are terminals, simply
2461 set pending_signals to 1 and return. All hooks changed to not
2462 worry about whether input is blocked.
2463 (process_pending_signals): Clear pending_signals before processing
2464 them, in case a signal comes in while we're processing.
2465 By convention callers now test pending_signals before calling us.
2466 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2467 New functions, to support changes to blockinput.h.
2468 (handle_input_available_signal): Now extern.
2469 (reinvoke_input_signal): Remove. All uses replaced by
2471 (quit_count): Now volatile, since a signal handler uses it.
2472 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2473 All callers changed. Block SIGINT only if not already blocked.
2474 Clear sigmask reliably, even if Fsignal returns, which it can.
2475 Omit unnecessary accesses to volatile var.
2476 (quit_throw_to_read_char): No need to restore sigmask.
2477 * keyboard.c (gobble_input, handle_user_signal):
2478 * process.c (wait_reading_process_output):
2479 Call signal-handling code rather than killing ourselves.
2480 * lisp.h: Include <float.h>, for...
2481 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2482 (pending_signals): Now volatile.
2483 (syms_of_data): Now const if IEEE floating point.
2484 (handle_input_available_signal) [USABLE_SIGIO]:
2485 (terminate_due_to_signal, record_child_status_change): New decls.
2486 * process.c (create_process): Avoid disaster if memory is exhausted
2487 while we're processing a vfork, by tightening the critical section
2489 (send_process_frame, process_sent_to, handle_pipe_signal)
2490 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2492 (send_process): No need for setjmp/longjmp any more, since the
2493 SIGPIPE stuff is now gone. Instead, report an error if errno
2495 (record_child_status_change): Now extern. PID and W are now args.
2496 Return void, not bool. All callers changed.
2497 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2498 Remove. All uses removed. This bug should be fixed now in a
2500 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2501 and record the child status change directly. This avoids the
2502 need to futz with the signal mask.
2503 (process_fatal_action): Move here from emacs.c.
2504 (emacs_sigaction_flags): New function, containing
2505 much of what used to be in emacs_sigaction_init.
2506 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2507 caught by emacs, to make races less likely.
2508 (deliver_process_signal): Rename from handle_on_main_thread.
2510 (BACKTRACE_LIMIT_MAX): Now at top level.
2511 (thread_backtrace_buffer, threadback_backtrace_pointers):
2513 (deliver_thread_signal, deliver_fatal_thread_signal):
2514 New functions, for more-accurate delivery of thread-specific signals.
2515 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2516 (deliver_arith_signal): Handle in this thread, not
2517 in the main thread, since it's triggered by this thread.
2518 (maybe_fatal_sig): New function.
2519 (init_signals): New arg DUMPING so that we can be more accurate
2520 about whether we're dumping. Caller changed.
2521 Treat thread-specific signals differently from process-general signals.
2522 Block all signals while handling fatal error; that's safer.
2523 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2525 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2526 Ignore SIGPIPE unless batch.
2527 (emacs_backtrace): Output backtrace for the appropriate thread,
2528 which is not necessarily the main thread.
2529 * syssignal.h: Include <stdbool.h>.
2530 (emacs_raise): New macro.
2531 * xterm.c (x_connection_signal): Remove; no longer needed
2532 now that we use sigaction.
2533 (x_connection_closed): No need to mess with sigmask now.
2534 (x_initialize): No need to reset SIGPIPE handler here, since
2535 init_signals does this for us now.
2537 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2539 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2540 background rect may be larger (Bug#12245).
2542 2012-09-23 Chong Yidong <cyd@gnu.org>
2544 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2546 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2548 * .gdbinit: Just stop at fatal_error_backtrace.
2549 See Stefan Monnier's request in
2550 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2551 Remove no-longer-used query of system type.
2553 2012-09-22 Chong Yidong <cyd@gnu.org>
2555 * search.c (Freplace_match): Doc fix (Bug#12325).
2557 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2559 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2560 (Fline_end_position): Doc fix.
2562 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2564 2012-09-22 Chong Yidong <cyd@gnu.org>
2566 * dispextern.h (struct image_type): Add new slot, storing a type
2567 initialization function.
2569 * image.c (define_image_type): Call the image initializer function
2570 if it is defined. Arguments and return value changed.
2571 (valid_image_p, make_image): Callers changed.
2572 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2573 (gif_type, imagemagick_type, svg_type, gs_type):
2574 Add initialization functions.
2575 (Finit_image_library): Call lookup_image_type.
2576 (CHECK_LIB_AVAILABLE): Macro deleted.
2577 (lookup_image_type): Call define_image_type here, rather than via
2578 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2579 (syms_of_image): Move define_image_type calls for xbm_type and
2580 pbm_type to lookup_image_type.
2582 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2584 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2585 'idle_timers' from here ...
2586 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2587 lists, to avoid infloops when the timer does something stupid,
2588 like reinvoke itself with the same or smaller time-out.
2591 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2593 * window.c (Fsplit_window_internal): Handle only Qt value of
2594 Vwindow_combination_limit separately.
2595 (Qtemp_buffer_resize): New symbol.
2596 (Vwindow_combination_limit): New default value.
2599 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2601 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2602 the new overlay string. (Bug#10159)
2604 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2606 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2607 or that fprintf is async-signal-safe. POSIX doesn't require
2610 2012-09-22 Chong Yidong <cyd@gnu.org>
2612 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2615 2012-09-22 Kenichi Handa <handa@gnu.org>
2617 * composite.c (composition_reseat_it): Handle the case that a
2618 grapheme cluster is not covered by a single font (Bug#12352).
2620 2012-09-21 Chong Yidong <cyd@gnu.org>
2622 * image.c (define_image_type): Avoid adding duplicate types to
2623 image_types (Bug#12463). Suggested by Jörg Walter.
2625 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2627 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2628 (print_load_command_name): Add case LC_DATA_IN_CODE.
2629 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2631 2012-09-21 Glenn Morris <rgm@gnu.org>
2633 * eval.c (Frun_hook_with_args_until_success)
2634 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2636 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2638 * fileio.c (Ffile_selinux_context): Only call freecon when
2639 lgetfilecon succeeded.
2640 (Fset_file_selinux_context): Likewise. (Bug#12444)
2642 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2644 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2645 reordering, locate the cursor by calling set_cursor_from_row; if
2646 that fails, clear the desired glyph matrix before returning a
2647 failure indication to the caller. Fixes leaving garbled display
2648 when fast scrolling with a down-key. (Bug#12403)
2649 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2650 scrolling through multibyte text.
2652 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2654 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2655 calling mark_vectorlike since that's the one that marks the window.
2656 (mark_discard_killed_buffers): Mark the final cdr.
2657 * window.h (struct window): Move prev/next_buffers to the
2658 non-standard fields.
2659 * window.c (make_window): Initialize prev/next_buffers manually.
2661 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2663 Omit unused arg EXPECTED from socket hooks.
2664 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2665 * nsterm.m (ns_term_init):
2666 * termhooks.h (struct terminal.read_socket_hook):
2667 * w32inevt.c (w32_console_read_socket):
2668 * w32term.c (w32_read_socket):
2669 * xterm.c (XTread_socket):
2670 Omit unused arg EXPECTED. All callers changed.
2671 (store_user_signal_events): Return void, not int, since callers no
2672 longer care about the return value. All uses changed.
2674 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2676 * w32gui.h (XParseGeometry): Do not declare.
2678 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2680 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2681 Ignore 'expected'. See Eli Zaretskii in
2682 <http://bugs.gnu.org/12471#8> (last line).
2684 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2685 (XParseGeometry): Now static. Substitute extremal values for
2686 values that are out of range.
2688 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2690 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2692 * nsfns.m (XParseGeometry): Remove.
2693 (Fx_create_frame): Call x_set_offset to correctly interpret
2694 top_pos in geometry.
2696 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2697 (Fx_parse_geometry): If there is a space in string, call
2698 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2700 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2702 * search.c (scan_buffer): Use character positions in calls to
2703 region_cache_forward and region_cache_backward, not byte
2704 positions. (Bug#12196)
2706 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2707 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2709 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2710 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2711 emacs_blocked_malloc, now deleted.
2713 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2715 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2716 The workaround was for improving performance on Solaris 2.4, but
2717 is getting in the way now. Emacs will still work if someone is
2718 still running Solaris 2.4 in a museum somewhere; Sun dropped
2719 support for Solaris 2.4 in 2003.
2720 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2721 * process.c (create_process) [HAVE_WORKING_VFORK]:
2722 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2723 since Emacs no longer uses vfork on that platform.
2725 2012-09-17 Glenn Morris <rgm@gnu.org>
2727 * emacs.c: Use COPYRIGHT.
2729 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2731 Remove configure's --without-sync-input option (Bug#12450).
2732 When auditing signal-handling in preparation for cleaning it up,
2733 I found that SYNC_INPUT has race conditions and would be a real
2734 pain to fix. Since it's an undocumented and deprecated
2735 configure-time option, now seems like a good time to remove it.
2736 Also see <http://bugs.gnu.org/11080#16>.
2737 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2738 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2739 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2740 (malloc_hysteresis):
2741 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2742 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2743 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2744 (dont_register_blocks, bytes_used_when_reconsidered)
2745 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2746 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2747 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2748 Remove. All uses removed.
2749 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2750 implementation, one that depends on whether the new macro
2751 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2753 * atimer.c (run_timers, handle_alarm_signal):
2754 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2755 (handle_async_input, process_pending_signals)
2756 (handle_input_available_signal, init_keyboard):
2757 * nsterm.m (ns_read_socket):
2758 * process.c (wait_reading_process_output):
2759 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2760 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2762 * xterm.c (XTread_socket):
2764 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2765 * eval.c (handling_signal): Remove. All uses removed.
2766 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2767 All uses replaced with the SYNC_INPUT version.
2768 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2770 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2773 * font.c (Ffont_shape_gstring): Remove unused local.
2775 2012-09-16 Glenn Morris <rgm@gnu.org>
2777 * Makefile.in (clean): No longer run nextstep's clean.
2779 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2781 (ns-app): Move here from ns.mk, and simplify.
2782 (clean): Simplify nextstep entry.
2783 * ns.mk: Remove file.
2785 2012-09-17 Kenichi Handa <handa@gnu.org>
2787 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2788 not covert the last few charactes.
2790 2012-09-16 Kenichi Handa <handa@gnu.org>
2792 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2793 here, but just check the validity of glyphs in the glyph-string.
2795 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2797 * window.c (Fwindow_parameter, Fset_window_parameter):
2798 Accept any window as argument (Bug#12452).
2800 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2802 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2803 to ns_term_init to avoid memory leak.
2805 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2806 explicit retain/release.
2807 (ns_term_init): Only allow one display. Initialize outerpool and
2810 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2812 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2813 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2814 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2815 the Microsoft problem in a different way, by altering ../nt/config.nt.
2817 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2832 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2833 by lisp.h. This completes removal of setjmp.h inclusion
2834 erroneously announced in the previous commit. (Bug#12446)
2836 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2839 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2840 not defined as a macro. The latter happens on MS-Windows.
2843 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2845 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2846 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2847 Some instances of '#include <setjmp.h>' removed, if the
2848 only reason for the instance was because "lisp.h" was included.
2849 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2850 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2851 and _longjmp with the new symbols. Emacs already uses _setjmp if
2852 available, so this change affects only POSIXish hosts that have
2853 sigsetjmp but not _setjmp, such as some versions of Solaris and
2854 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2855 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2856 (png_load_body) [HAVE_PNG]:
2857 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2858 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2859 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2860 since PNG requires jmp_buf. This is the only exception to the
2861 general rule that we now use sys_setjmp and sys_longjmp.
2862 This exception is OK since this code does not change the signal
2863 mask or longjmp out of a signal handler.
2865 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2867 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2868 Include "syssignal.h", for 'main_thread'.
2870 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2872 Avoid out-of-range marker position (Bug#12426).
2873 * insdel.c (replace_range, replace_range_2):
2874 Adjust markers before overlays, as suggested by comments.
2875 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2876 Remove redundant check before calling offset_intervals.
2878 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2880 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2881 current buffer (Bug#12387).
2883 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2885 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2887 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2889 Use a more backwards-compatible timer format (Bug#12430).
2890 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2891 vector element, not from the 4th, since PSECS is now at the end.
2892 (Fcurrent_idle_time): Doc fix.
2894 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2896 Function to mark objects and remove killed buffers at once.
2897 * alloc.c (discard_killed_buffers): Rename to ...
2898 (mark_discard_killed buffers) ... new name. Add marking
2899 of remaining objects. Fix comment. Adjust users.
2900 (mark_object): Do not touch frame buffer lists here.
2901 * frame.c (delete_frame): Reset frame buffer lists here.
2903 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2905 Better workaround for GNOME bug when --enable-gcc-warnings.
2906 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2907 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2908 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2910 Simplify SIGIO usage (Bug#12408).
2911 The code that dealt with SIGIO was crufty and confusing, e.g., it
2912 played tricks like "#undef SIGIO" but these tricks were not used
2913 consistently. Simplify mostly by not #undeffing standard symbols,
2914 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2915 or not as we please) rather than "defined SIGIO" (standard symbol
2916 that we probably shouldn't #undef).
2917 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2918 Modules that need it can include it.
2919 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2920 * dispextern.h (ignore_sigio): New decl.
2921 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2922 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2923 * emacs.c (shut_down_emacs):
2924 * keyboard.c (kbd_buffer_store_event_hold):
2925 Use ignore_sigio rather than invoking 'signal' directly.
2926 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2928 (FIONREAD, SIGIO): Do not #undef.
2929 (tty_read_avail_input): Use #error rather than a syntax error.
2930 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2931 for I_PIPE, used by SETUP_SLAVE_PTY.
2932 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2933 * sysdep.c (croak): Remove; no longer needed. This bit of
2934 temporary code, with Fred N. Fish's comment that it's temporary,
2935 has been in Emacs since at least 1992!
2936 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2937 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2938 * syssignal.h (croak): Remove decl.
2939 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2940 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2941 now that we're termios-only.
2942 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2943 * term.c (dissociate_if_controlling_tty): Use #error rather than
2946 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2947 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2948 to work around GNOME bug 683906.
2949 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2950 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2951 This works around GCC bug 54561.
2953 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2955 More fixes for 'volatile' and setjmp/longjmp.
2956 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2957 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2958 (png_load_body) [HAVE_PNG]:
2959 (jpeg_load_body) [HAVE_JPEG]:
2960 New function, with most of the old parent function's body.
2961 (png_load) [HAVE_PNG]:
2962 (jpeg_load) [HAVE_JPEG]:
2963 Invoke the new function, to avoid longjmp munging our locals.
2964 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2965 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2966 longjmp is passed 2, as the C standard doesn't guarantee this.
2967 Instead, store the failure code into mgr->failure_code.
2969 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2971 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2972 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2973 (syms_of_keyboard): Remove support for unread-command-char.
2975 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2977 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2978 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2979 violation. (Bug#12426)
2981 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2983 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2985 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2987 * eval.c: Add `inhibit-debugger'.
2988 (Qinhibit_debugger): New symbol.
2989 (call_debugger): Bind it instead of Qdebug_on_error.
2990 (maybe_call_debugger): Test Vinhibit_debugger.
2991 (syms_of_eval): Define inhibit-debugger.
2992 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2993 (syms_of_xdisp): Remove inhibit-debug-on-message.
2995 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2997 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2998 If a nonvolatile local variable is written before a _longjmp to
2999 the frame containing the variable, and is read after the _longjmp,
3000 the value read is indeterminate. Some local variables of type
3001 'struct handler' and 'struct catchtag' are used in this way, so
3002 mark each of their slots as volatile if the slot can be set before
3003 _longjmp and read afterwards.
3004 * lisp.h (struct handler): var and chosen_clause are now volatile.
3005 (struct catchtag): val, next, and pdlcount are now volatile.
3007 * bidi.c (bidi_push_it, bidi_pop_it):
3008 * fns.c (copy_hash_table):
3009 * image.c (define_image_type):
3010 * keyboard.c (kbd_buffer_store_event_hold):
3011 * process.c (Fprocess_send_eof):
3012 * xfaces.c (x_create_gc) [HAVE_NS]:
3013 * xgselect.c (xg_select):
3014 Prefer assignment to memcpy when either will do.
3016 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
3017 Use pointer-to-a-pointer to simplify and avoid a NILP check each
3018 time an item is removed. No need to mark this function 'inline';
3019 the compiler knows better than we do.
3021 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
3023 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
3024 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
3025 to change_frame_size (Bug#12388).
3026 (windowDidResize:): Pass YES to updateFrameSize.
3028 * nsterm.h: Add delay parameter to updateFrameSize.
3030 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3032 Discard killed buffers from deleted window and frame objects.
3033 This reduces an amount of references to killed buffers and
3034 helps GC to reclaim them faster.
3035 * alloc.c (discard_killed_buffers): New function.
3036 (mark_object): Use it for deleted windows and frames.
3037 (mark_object): If symbol's value is set up for a killed buffer
3038 or deleted frame, restore its global binding.
3039 * data.c (swap_in_global_binding): Add GC notice.
3040 (swap_in_symval_forwarding): Use convenient set_blv_where.
3041 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
3042 * window.h: ... to here.
3044 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3046 Convenient macro to check whether the buffer is live.
3047 * buffer.h (BUFFER_LIVE_P): New macro.
3048 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
3049 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
3051 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3053 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
3054 composition cases (Bug#12364).
3056 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
3057 overhang of succeeding glyphs overlapping box cursor.
3059 * w32term.c (x_draw_glyph_string): Likewise.
3061 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3063 Simplify, document, and port floating-point (Bug#12381).
3064 The porting part of this patch fixes bugs on non-IEEE platforms
3065 with frexp, ldexp, logb.
3066 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
3068 * floatfns.c: Simplify discussion of functions that Emacs doesn't
3069 support, by removing commented-out code and briefly listing the
3070 C89 functions excluded. The commented-out stuff was confusing
3071 maintenance, e.g., we thought we needed cbrt but it was commented out.
3072 (logb): Remove decl; no longer needed.
3073 (isfinite): New macro, if not already supplied.
3074 (isnan): Don't replace any existing macro.
3075 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
3076 are present on all C89 platforms.
3077 (Ffrexp): Do not special-case zero, as frexp does the right thing
3079 (Flogb): Do not use logb, as it doesn't have the desired meaning
3080 on hosts that use non-base-2 floating point. Instead, stick with
3081 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
3082 frexp, to avoid getting an unspecified result.
3084 * xdisp.c (Qinhibit_debug_on_message): Now static.
3086 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
3088 * nsterm.m (ns_update_begin): Set clip path to whole view by using
3089 NSBezierPath (Bug#12131).
3091 2012-09-10 Chong Yidong <cyd@gnu.org>
3093 * fns.c (Fdelq, Fdelete): Doc fix.
3095 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
3097 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
3098 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
3100 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
3102 * lisp.h (make_lisp_ptr): New macro to replace XSET.
3103 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
3106 2012-09-09 Eli Zaretskii <eliz@gnu.org>
3108 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
3109 left fringe if the window has a left margin. This avoids leaving
3110 traces of the cursor because its leftmost pixel is not drawn over.
3112 * dispnew.c (update_window_line): When the left margin area of a
3113 screen line is updated, set the redraw_fringe_bitmaps_p flag of
3114 that screen line. (Bug#12277)
3116 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
3118 Assume C89 or later for math functions (Bug#12381).
3119 This simplifies the code, and makes it a bit smaller and faster,
3120 and (most important) makes it easier to clean up signal handling
3121 since we can stop worring about floating-point exceptions in
3122 library code. That was a problem before C89, but the problem
3123 went away many years ago on all practical Emacs targets.
3124 * data.c, image.c, lread.c, print.c:
3125 Don't include <math.h>; no longer needed.
3126 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3127 might be autoconfigured, as that never happens.
3129 * doprnt.c (DBL_MAX_10_EXP):
3130 * print.c (DBL_DIG):
3131 Remove. C89 or later always defines these.
3132 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3133 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3134 (arith_error, domain_error, domain_error2):
3135 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3136 no longer needed -- we simply return what C returns. All uses removed.
3137 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3139 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3140 Remove. All uses expanded, as these macros are no longer used
3141 more than once and are now more trouble than they're worth.
3142 (Ftan): Use tan, not sin / cos.
3143 (Flogb): Assume C89 frexp.
3144 (fmod_float): Assume C89 fmod.
3145 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3146 (init_floatfns): Remove. All uses removed.
3148 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3150 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3151 compositeToPoint for OSX < 10.6 (Bug#12390).
3153 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3155 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3156 This produces more-accurate results.
3158 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3160 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3161 changes (Bug#12088).
3163 2012-09-08 Chong Yidong <cyd@gnu.org>
3165 * syntax.c (Fstring_to_syntax): Doc fix.
3167 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3169 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3170 in the internal border.
3171 (x_set_window_size): Remove static variables and their usage.
3172 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3173 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3174 Remove fringe/internal border adjustment (Bug#11052).
3175 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3176 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3177 (ns_fix_rect_ibw): Remove.
3178 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3179 (ns_dumpglyphs_box_or_relief): Ditto.
3180 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3182 (ns_dumpglyphs_image): Ditto.
3183 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3185 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3186 their usage. Add fringe_extended_p and its use as in other terms.
3187 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3188 scroll bar was removed.
3189 (updateFrameSize): New function.
3190 (windowDidResize): Move code to updateFrameSize and call it.
3192 * nsterm.h (EmacsView): Add updateFrameSize.
3194 2012-09-07 Chong Yidong <cyd@gnu.org>
3196 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3198 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3200 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3202 More signal-handler cleanup (Bug#12327).
3203 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3204 Problem introduced when merging patches. Noted by Eli Zaretskii in
3205 <http://bugs.gnu.org/12327#67>.
3206 * floatfns.c: Comment fix.
3207 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3208 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3209 and anyway the declaration is harmless even if SIGDANGER is not defined.
3210 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3211 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3212 source files not surprisingly expected syssignal.h to define, or
3213 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3214 Include <sys/ioctl.h>, for FIONREAD.
3215 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3216 This eliminates a problem whereby other files mysteriously had
3217 to include "syssignal.h" before including "systty.h" if they
3218 wanted to use "#ifdef SIGIO".
3220 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3222 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3224 * w32.c (sigemptyset): Empty the set.
3225 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3227 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3229 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3231 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3232 (mark_object): Likewise for frame objects.
3234 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3236 * syssignal.h (handle_on_main_thread): Always declare,
3237 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3238 This ports to platforms without HAVE_PTHREAD.
3240 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3242 Signal-handler cleanup (Bug#12327).
3243 Emacs's signal handlers were written in the old 4.2BSD style with
3244 sigblock and sigmask and so forth, and this led to some
3245 inefficiencies and confusion. Rewrite these to use
3246 pthread_sigmask etc. without copying signal sets around. Also,
3247 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3248 'signal', and instead use functions that do not attempt to take
3249 over the system name space. This patch causes Emacs's text
3250 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3251 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3252 Do not include <signal.h> or "syssignal.h", as these
3253 modules do not use signals.
3254 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3255 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3256 Do not include <signal.h>, as "syssignal.h" does that for us now.
3257 * atimer.c (sigmask_atimers): New function.
3258 (block_atimers, unblock_atimers): New functions,
3259 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3261 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3262 no longer needed here.
3263 * emacs.c (main): Inspect existing signal handler with sigaction,
3264 so that there's no need to block and unblock SIGHUP.
3265 * sysdep.c (struct save_signal): New member 'action', replacing
3266 old member 'handler'.
3267 (save_signal_handlers, restore_signal_handlers):
3268 Use sigaction instead of 'signal' to save and restore.
3269 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3270 New function. All users of 'signal' modified to use set_sighandler
3271 if they're writeonly, and to use sys_signal if they're read+write.
3272 (emacs_sigaction_init, forwarded_signal): New functions.
3273 (sys_signal): Remove. All uses replaced by calls to sigaction
3274 and emacs_sigaction_init, or by direct calls to 'signal'.
3275 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3276 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3277 all uses replaced by pthread_sigmask etc. calls.
3278 * syssignal.h: Include <signal.h>.
3279 (emacs_sigaction_init, forwarded_signal): New decls.
3280 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3281 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3282 (sigmask, sys_sigmask): Remove; no longer needed.
3283 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3284 (sigblock, sigunblock, sigfree):
3285 (sigsetmask) [!defined sigsetmask]:
3286 Remove. All uses replaced by pthread_sigmask.
3287 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3288 no longer need to be replaced, and its typical old uses
3289 are now done via emacs_sigaction_init and sigaction.
3290 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3291 (sys_sigdel): Remove; unused.
3292 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3294 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3296 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3297 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3299 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3301 Explicitly mark buffer_defaults and buffer_local_symbols.
3302 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3303 mark_local_symbols here.
3304 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3305 since special buffers aren't marked here any more.
3306 (allocate_buffer): Chain new buffer with all_buffers here...
3307 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3309 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3310 (syms_of_buffer): Remove staticpro of the above.
3311 (init_buffer_once): Set names for buffer_defaults and
3312 buffer_local_symbols.
3314 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3316 Use bool for booleans in font-related modules.
3317 * font.c (font_intern_prop, font_style_to_value)
3318 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3319 (generate_otf_features, font_check_otf_features, font_check_otf)
3320 (font_match_p, font_list_entities, font_at):
3321 * fontset.c (fontset_id_valid_p, reorder_font_vector
3322 (fontset_find_font, Fset_fontset_font)
3323 (face_suitable_for_char_p) [0]:
3324 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3325 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3326 (m17n_flt_initialized, ftfont_shape_by_flt):
3327 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3328 * nsfont.m (nsfont_draw):
3329 * w32font.c (w32font_draw):
3330 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3331 Use bool for booleans.
3332 * font.h: Adjust to above API changes.
3333 (struct font, struct font_driver, struct font_driver_list):
3334 Use bool for booleans.
3335 (struct font): Remove useless member encoding_type.
3337 * fontset.c, xftfont.c: Omit unnecessary static decls.
3339 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3341 * alloc.c (mark_object): Revert window marking code
3342 since it's unsafe for the Fset_window_configuration.
3344 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3346 Fix race conditions with signal handlers and errno (Bug#12327).
3347 Be more systematic about preserving errno whenever a signal
3348 handler returns, even if it's not in the main thread. Do this by
3349 renaming signal handlers to distinguish between signal delivery
3350 and signal handling. All uses changed.
3351 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3352 * data.c (deliver_arith_signal): Rename from arith_error.
3353 * dispnew.c (deliver_window_change_signal): Rename from
3354 window_change_signal.
3355 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3356 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3357 * keyboard.c (deliver_input_available_signal): Rename from
3358 input_available_signal.
3359 (deliver_user_signal): Rename from handle_user_signal.
3360 (deliver_interrupt_signal): Rename from interrupt_signal.
3361 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3362 (deliver_child_signal): Rename from sigchld_handler.
3363 * atimer.c (handle_alarm_signal):
3364 * data.c (handle_arith_signal):
3365 * dispnew.c (handle_window_change_signal):
3366 * emacs.c (handle_fatal_signal, handle_danger_signal):
3367 * keyboard.c (handle_input_available_signal):
3368 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3369 * process.c (handle_pipe_signal, handle_child_signal):
3370 New functions, with the actual signal-handling code taken from the
3371 original respective signal handlers, sans the sporadic attempts to
3372 preserve errno, since that's now done by handle_on_main_thread.
3373 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3374 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3375 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3377 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3378 Move initialization of main_thread to sysdep.c's init_signals.
3379 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3380 our usage, and simplifies the mainline code.
3381 (record_child_status_change): New static function, as a helper
3382 for handle_child_signal, and with most of the old child handler's
3384 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3385 (handle_child_signal): Use the above.
3386 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3387 Moved here from emacs.c.
3388 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3389 code moved here from emacs.c's main function.
3390 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3391 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3392 This lets callers save and restore errno properly.
3394 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3396 Remove redundant or unused things here and there.
3397 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3398 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3399 * editfns.c (Fcompare_buffer_substrings): Likewise.
3400 * frame.h (struct terminal, struct font_driver_list):
3401 Remove redundant declarations.
3402 * window.h (Qleft, Qright): Likewise.
3404 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3406 Do not mark objects from deleted buffers, windows and frames.
3407 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3408 (mark_object): Likewise for windows and frames.
3410 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3412 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3413 buffer_defaults and buffer_local_symbols as valid objects.
3414 Return special value to denote them.
3416 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3418 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3419 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3420 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3421 (file_name_absolute_p, Fsubstitute_in_file_name):
3422 (check_executable, check_writable, Ffile_accessible_directory_p)
3423 (Fset_file_selinux_context, Fdefault_file_modes)
3424 (Finsert_file_contents, choose_write_coding_system)
3425 (Fwrite_region, build_annotations, a_write, e_write)
3427 * filelock.c (boot_time_initialized, get_boot_time)
3428 (get_boot_time_1, lock_file_1, within_one_second):
3429 * floatfns.c (in_float):
3430 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3431 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3432 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3433 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3434 * window.c (compare_window_configurations):
3435 Use bool for booleans.
3436 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3437 (Fdefault_file_modes): Now mode_t, not int, for modes.
3438 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3439 (internal_delete_file): Now returns void, not a (boolean) int,
3440 since nobody was looking at the return value.
3441 * lisp.h, window.h: Adjust to above API changes.
3443 * xdisp.c (set_message): Simplify and reindent last change.
3445 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3447 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3449 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3451 * eval.c (call_debugger): Make the function non-static so that we
3452 can call it from set_message.
3454 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3455 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3457 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3459 Give more-useful info on a fatal error (Bug#12328).
3460 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3461 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3462 of doing the work ourselves.
3463 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3464 do most of the work.
3465 (fatal_error_backtrace): New function, taken from the guts
3466 of the old fatal_error_signal, but with a new option to output
3468 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3469 info about the signal than just its number.
3470 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3471 * sysdep.c: Include <execinfo.h>
3472 (emacs_backtrace): New function, taken partly from the previous
3473 code of the 'die' function.
3474 (emacs_abort): Call fatal_error_backtrace rather than abort.
3476 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3478 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3479 eager (load-time) macro-expansion.
3480 * lisp.mk (lisp): Add macroexp.
3482 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3484 Simplify redefinition of 'abort' (Bug#12316).
3485 Do not try to redefine the 'abort' function. Instead, redo
3486 the code so that it calls 'emacs_abort' rather than 'abort'.
3487 This removes the need for the NO_ABORT configure-time macro
3488 and makes it easier to change the abort code to do a backtrace.
3489 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3490 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3491 Remove; sysdep.c's emacs_abort now takes its place.
3492 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3493 'abort' changed to use 'emacs_abort'.
3494 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3495 (abort) [!defined abort]: Rename to ...
3496 (emacs_abort): ... new name.
3497 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3498 the place of the old 'abort' in emacs.c.
3499 * w32.c, w32fns.c (abort): Do not #undef.
3500 * w32.c (emacs_abort): Rename from w32_abort.
3502 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3504 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3505 offsets[j].dv, since the y axis of the screen coordinates points
3506 down, while the y axis of the font definition coordinates points
3507 up. This fixes display of Arabic diacritics such as KASRA and
3508 KASRATAN. (Bug#11860)
3510 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3512 Be more systematic about _setjmp vs setjmp.
3513 * alloc.c (test_setjmp, mark_stack):
3514 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3515 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3516 (png_load, my_error_exit, jpeg_load):
3517 * process.c (send_process_trap, send_process):
3518 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3519 The underscored versions are up to 30x faster on some hosts.
3520 Formerly, the code used setjmp+longjmp sometimes and
3521 _setjmp+_longjmp at other times, with no particular reason to
3522 prefer setjmp+longjmp.
3524 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3526 Fix minor problem found by static checking.
3527 * buffer.c (Fdelete_all_overlays): Return nil.
3529 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3531 * buffer.c (Fdelete_all_overlays): New function.
3533 2012-09-03 Chong Yidong <cyd@gnu.org>
3535 * gtkutil.c: Add extern decl for Qxft.
3537 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3539 * emacs.c, eval.c: Use bool for boolean.
3540 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3541 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3542 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3543 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3544 (main, decode_env_path, Fdaemon_initialized):
3545 * eval.c (call_debugger, Finteractive_p, interactive_p):
3546 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3547 (maybe_call_debugger, Fbacktrace):
3548 * process.c (read_process_output, exec_sentinel):
3549 Use bool for booleans.
3550 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3551 All callers changed.
3552 * eval.c (interactive_p): Omit always-true boolean argument
3553 EXCLUDE_SUBRS_P. All callers changed.
3554 * dispextern.h, lisp.h: Reflect above API changes.
3555 * firstfile.c (dummy): Use the address of 'main', whose signature
3556 won't change, instead of the address of 'initialize', whose
3557 signature just changed from int to bool.
3558 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3559 * msdos.c (fatal_error_in_progress): ... from here.
3560 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3562 (redisplay_internal, unwind_redisplay): Simply clear
3563 REDISPLAYING_P when unwinding, instead of saving its previous,
3564 always-false value and then restoring it.
3566 Clean up some extern decls.
3567 Mostly, this hoists extern decls out of .c files and into .h files.
3568 That way, we're more likely to catch errors if the interfaces change.
3569 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3570 declare xg_mark_data.
3571 * dispextern.h (x_frame_parm_handlers):
3573 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3574 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3575 (Qultra_bold, Qoblique, Qitalic):
3576 Move extern decl here from .c file.
3577 * alloc.c (xg_mark_data) [USE_GTK]:
3579 * eval.c (Qlexical_binding):
3580 * fns.c (time) [!HAVE_UNISTD_H]:
3581 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3582 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3583 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3584 * lread.c (Qinternal_interpreter_environment):
3585 * minibuf.c (Qbuffer):
3586 * process.c (QCfamily, QCfilter):
3587 * widget.c (free_frame_faces):
3588 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3589 * xfont.c (x_clear_errors):
3590 * xterm.c (x_frame_parm_handlers):
3591 Remove now-redundant extern decls.
3592 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3593 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3595 * xfaces.c: Remove unnecessary static decls.
3596 * xterm.c (updating_frame): Remove decl of nonexistent object.
3598 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3599 when building globals.h, as the objects that are not built on
3600 this host are not needed to compile C files on this host.
3602 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3604 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3606 * frame.h: Add missing prototype for x_wm_set_size_hint.
3608 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3610 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3611 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3612 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3613 (Fsubstitute_command_keys):
3614 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3615 (save_excursion_save, save_excursion_restore)
3616 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3617 (format_time_string, general_insert_function)
3618 (make_buffer_string, make_buffer_string_both)
3619 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3620 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3621 (copy_text, insert_1, insert_1_both, insert_from_string)
3622 (insert_from_string_before_markers, insert_from_string_1)
3623 (insert_from_buffer, insert_from_buffer_1, replace_range)
3624 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3625 (del_range_2, modify_region):
3626 * intervals.c (intervals_equal, balance_possible_root_interval)
3627 (adjust_intervals_for_insertion, merge_properties_sticky)
3628 (graft_intervals_into_buffer, lookup_char_property)
3629 (adjust_for_invis_intang, set_point_both)
3630 (get_property_and_range, compare_string_intervals)
3631 (set_intervals_multibyte_1, set_intervals_multibyte):
3632 * keyboard.c (decode_timer):
3633 Use bool for boolean.
3634 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3635 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3637 2012-09-02 Chong Yidong <cyd@gnu.org>
3639 * keymap.c (push_key_description): Print M-TAB as C-M-i
3642 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3644 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3645 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3646 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3647 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3648 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3649 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3650 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3652 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3654 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3655 more than one grapheme cluster passed to the shaper: compute the
3656 offset adjustment values separately for each cluster. (Bug#11860)
3658 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3659 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3660 about implicit conversions from integer to pointer.
3662 2012-09-01 Daniel Colascione <dancol@dancol.org>
3664 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3665 system used too early.
3667 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3669 Better seed support for (random).
3670 * emacs.c (main): Call init_random.
3671 * fns.c (Frandom): Set the seed from a string argument, if given.
3672 Remove long-obsolete Gentzel cruft.
3673 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3674 (init_random): New function.
3676 2012-09-01 Daniel Colascione <dancol@dancol.org>
3678 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3679 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3680 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3681 x_wm_set_size_hint, x_query_colors, x_real_positions,
3682 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3683 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3684 all of which have been moved to common code.
3686 * xfaces.c: Include TERM_HEADER instead of listing all possible
3687 window-system headers.
3689 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3692 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3693 directly accessing frame internals.
3695 * w32font.h: Include font.h. Define syms_of_w32font and
3698 * process.c: Include TERM_HEADER instead of listing all possible
3699 window-system headers.
3701 * nsterm.h: Remove declarations now in frame.h.
3702 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3704 * menu.c: Include TERM_HEADER instead of listing all possible
3705 window-system headers.
3707 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3710 * keyboard.c: Include TERM_HEADER instead of listing all possible
3711 window-system headers.
3713 * image.c: Include TERM_HEADER instead of listing all possible
3714 window-system headers. Declare Vlibrary_cache when compiling for
3717 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3718 window system declarations.
3720 * frame.h: Move common functions here: set_frame_menubar,
3721 x_set_window_size, x_sync, x_get_focus_frame,
3722 x_set_mouse_position, x_set_mouse_pixel_position,
3723 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3724 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3725 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3726 x_activate_menubar, x_real_positions, x_bitmap_icon,
3727 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3730 * frame.c: Include TERM_HEADER instead of listing all possible
3731 window-system headers.
3733 * font.c: Include TERM_HEADER instead of listing all possible
3734 window-system headers.
3736 * emacs.c: Include TERM_HEADER.
3738 * dispnew.c: Include TERM_HEADER instead of listing all possible
3739 window-system headers.
3741 * ccl.h: Include character.h.
3743 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3744 the current window system; include in list of objects to link into
3747 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3749 Remove mark_ttys function and fix tty_display_info initialization.
3750 * lisp.h (mark_ttys): Remove prototype.
3751 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3752 to mark_ttys because all possible values of 'top_frame' slot are
3753 the frames which are reachable from Vframe_list.
3754 * term.c (mark_ttys): Remove.
3755 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3757 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3759 Change struct frame bitfields from unsigned char to unsigned.
3760 * frame.h (struct frame): Change type of 'display_preempted',
3761 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3762 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3763 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3764 bitfields from unsigned char to unsigned.
3766 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3768 Remove unused member of struct x_output and struct w32_output.
3769 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3770 * w32term.h (struct w32_output): Likewise.
3772 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3774 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3775 does not become zero (Bug#12234).
3777 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3779 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3780 for GCC 4.7.1 x86-64.
3782 2012-08-30 Glenn Morris <rgm@gnu.org>
3784 * lread.c (init_lread): For out-of-tree builds, only add the
3785 source directory's site-lisp dir to the load-path if it exists,
3786 consistent with in-tree builds. (Bug#12302)
3788 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3790 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3791 button_values to NULL. Call setStykeMask so dialogs get a close button.
3792 (windowShouldClose:): Set window_closed.
3793 (dealloc): New member, free button_values.
3794 (process_dialog:): Make member function. Remove window argument,
3795 replace window with self. Count buttons and allocate and store values
3797 (addButton:value:row:): value is int with the name tag. Call setTag
3798 with tag. Remove return self, declare return value as void.
3799 (addString:row:): Remove return self, declare return value as void.
3800 (addSplit): Remove return self, declare return value as void.
3801 (clicked:): Remove return self, declare return value as void.
3802 Set dialog_return to button_values[seltag]. Code formatting change.
3803 (initFromContents:isQuestion:): Adjust call to process_dialog.
3804 Code formatting change.
3805 (timeout_handler:): Set timer_fired to YES.
3806 (runDialogAt:): Set timer_fired to NO.
3807 Handle click on close button as quit.
3809 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3810 Add window_closed and button_values. Add void as return value for
3811 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3812 Add process_dialog as new member.
3814 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3816 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3817 is not one of the heaps we manage. (Bug#12242)
3819 2012-08-28 Glenn Morris <rgm@gnu.org>
3821 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3823 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3825 * window.c (Fset_window_configuration): Remove handling of
3826 auto-buffer-name window parameter. Install revision of reverted
3829 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3831 Do not allow to set major mode for a dead buffer.
3832 * buffer.c (Fset_buffer_major_mode): Signal an error
3833 if the buffer is dead.
3834 (Fother_buffer, other_buffer_safely): Remove redundant
3837 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3839 Always use set_buffer_if_live to restore original buffer at unwind.
3840 * buffer.h (record_unwind_current_buffer): New function.
3841 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3842 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3843 * undo.c, window.c: Adjust users.
3844 * buffer.c (set_buffer_if_live): Fix comment.
3846 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3848 Fix usage of set_buffer_internal.
3849 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3850 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3851 * coding.c (decode_coding): Omit redundant test.
3852 * fileio.c (decide_coding_unwind): Likewise.
3853 * fns.c (secure_hash): Likewise.
3854 * insdel.c (modify_region): Likewise.
3855 * keyboard.c (command_loop_1): Likewise.
3856 * print.c (PRINTFINISH): Likewise.
3857 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3859 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3861 * dispnew.c: Use bool for boolean.
3862 (frame_garbaged, display_completed, delayed_size_change)
3863 (fonts_changed_p, add_window_display_history)
3864 (add_frame_display_history, verify_row_hash)
3865 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3866 (row_equal_p, realloc_glyph_pool)
3867 (allocate_matrices_for_frame_redisplay)
3868 (showing_window_margins_p)
3869 (adjust_frame_glyphs_for_frame_redisplay)
3870 (build_frame_matrix_from_leaf_window, make_current)
3871 (mirrored_line_dance, mirror_line_dance, update_frame)
3872 (update_window_tree, update_single_window)
3873 (check_current_matrix_flags, update_window, update_text_area)
3874 (update_window_line, set_window_update_flags, scrolling_window)
3875 (update_frame_1, scrolling, buffer_posn_from_coords)
3876 (do_pending_window_change, change_frame_size)
3877 (change_frame_size_1, sit_for):
3878 Use bool for boolean.
3879 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3880 and remove last int (actually boolean) argument, which was always 0.
3881 All callers changed.
3882 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3883 * dispextern.h (struct composition_it): Use bool for boolean.
3884 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3885 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3886 * dired.c (file_name_completion):
3887 Use bool for boolean. (This was missed in an earlier change.)
3889 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3891 * window.c (Fset_window_configuration): Revert first part of
3894 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3896 * nsterm.h (NSPanel): New class variable dialog_return.
3898 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3899 Initialize dialog_return.
3900 (windowShouldClose:): Use stop instead of stopModalWithCode.
3901 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3902 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3904 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3907 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3909 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3910 * composite.c (find_composition, composition_gstring_p)
3911 (composition_reseat_it, find_automatic_composition):
3912 * data.c (let_shadows_buffer_binding_p)
3913 (let_shadows_global_binding_p, set_internal, make_blv)
3914 (Fmake_variable_buffer_local, Fmake_local_variable)
3915 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3916 (cons_to_signed, arith_driver):
3917 * dbusbind.c (xd_in_read_queued_messages):
3918 * dired.c (directory_files_internal, file_name_completion):
3919 Use bool for booleans.
3920 * dired.c (file_name_completion):
3921 * process.h (fd_callback):
3922 Omit int (actually boolean) argument. It wasn't being used.
3924 * composite.h, lisp.h: Reflect above API changes.
3926 * cmds.c, coding.c: Use bool for booleans.
3927 * cmds.c (move_point, Fself_insert_command):
3928 * coding.h (struct composition status, struct coding_system):
3929 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3930 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3931 (emacs_mule_char, decode_coding_emacs_mule)
3932 (encode_coding_emacs_mule, detect_coding_iso_2022)
3933 (decode_coding_iso_2022, encode_invocation_designation)
3934 (encode_designation_at_bol, encode_coding_iso_2022)
3935 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3936 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3937 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3938 (encode_coding_raw_text, detect_coding_charset)
3939 (decode_coding_charset, encode_coding_charset, detect_eol)
3940 (detect_coding, get_translation_table, produce_chars)
3941 (consume_chars, reused_workbuf_in_use)
3942 (make_conversion_work_buffer, code_conversion_save)
3943 (decode_coding_object, encode_coding_object)
3944 (detect_coding_system, char_encodable_p)
3945 (Funencodable_char_position, code_convert_region)
3946 (code_convert_string, code_convert_string_norecord)
3947 (Fset_coding_system_priority):
3948 * fileio.c (Finsert_file_contents):
3949 Use bool for booleans.
3950 * coding.h, lisp.h: Reflect above API changes.
3951 * coding.c: Remove unnecessary static function decls.
3952 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3953 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3954 not a boolean 'int', since callers never look at the return value.
3955 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3956 * coding.h (decoding_buffer_size, encoding_buffer_size)
3957 (emacs_mule_string_char): Remove unused extern decls.
3958 (struct iso_2022_spec, struct coding_system):
3959 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3960 (struct emacs_mule_spec): Remove unused field 'full_support'.
3961 All initializations removed.
3962 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3964 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3966 Fix spare memory change (Bug#12286).
3967 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3968 (valid_lisp_object_p): Likewise.
3970 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3972 * window.c (Fset_window_configuration): Record any window's old
3973 buffer if it's replaced (see Bug#8789). If the new current
3974 buffer doesn't appear in the selected window, go to its old
3977 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3979 Special MEM_TYPE_SPARE to denote reserved memory.
3980 * alloc.c (enum mem_type): New memory type.
3981 (refill_memory_reserve): Use new type for spare memory.
3982 This prevents live_cons_p and live_string_p from incorrect
3983 detection of uninitialized objects from spare memory as live.
3985 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3988 * Makefile.in (.PHONY): versioclean -> versionclean.
3990 Remove unused external symbols.
3991 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3992 * window.c (Qwindow_valid_p, decode_valid_window):
3993 Now static, not extern.
3994 * data.c (Qinterval): Remove; unused.
3995 (syms_of_data): Do not define 'interval'.
3996 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3997 * window.h (decode_valid_window):
4000 * character.c, charset.c, chartab.c: Use bool for booleans.
4001 * character.c (lisp_string_width, string_count_byte8)
4002 (string_escape_byte8):
4003 * charset.c (charset_map_loaded, load_charset_map, read_hex):
4004 (load_charset_map_from_file, map_charset_chars)
4005 (Fdefine_charset_internal, define_charset_internal)
4006 (Fdeclare_equiv_charset, find_charsets_in_text)
4007 (Ffind_charset_region, char_charset, Fiso_charset):
4008 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
4009 (sub_char_table_set, sub_char_table_set_range)
4010 (char_table_set_range, optimize_sub_char_table)
4011 (map_sub_char_table):
4012 Use bool for boolean.
4013 * character.c (str_to_unibyte): Omit last boolean argument; it was
4014 always 0. All callers changed.
4015 * character.h, charset.h: Adjust to match previous changes.
4016 * character.h (char_printable_p): Remove decl of nonexistent function.
4017 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
4018 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
4019 are all boolean, so make them single-bit bitfields.
4021 * lisp.h (ASET): Remove attempt to detect side effects.
4022 It was meant to be temporary and it often doesn't work,
4023 because when IDX has side effects the behavior of IDX==IDX
4024 is undefined. See Stefan Monnier in
4025 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
4027 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4029 * lisp.h (functionp): New function (extracted from Ffunctionp).
4030 (FUNCTIONP): Use it.
4031 * eval.c (Ffunctionp): Use it.
4033 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4035 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
4036 as that's faster and simpler than static storage. Don't bother
4037 with the g_main_context_query overhead if g_main_context_pending
4038 says no events are pending.
4039 (gfds, gfds_size): Remove these static vars.
4040 (xgselect_initialize): Remove; no longer needed.
4041 All uses and decls removed.
4043 * emacs.c (fatal_error_signal_hook): Remove.
4044 All uses removed. This leftover from old code was always 0.
4046 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
4047 * casefiddle.c (casify_object, casify_region):
4048 * casetab.c (set_case_table):
4049 * category.c, category.h (word_boundary_p):
4050 * category.h (CHAR_HAS_CATEGORY):
4051 Use bool for booleans, instead of int.
4053 2012-08-25 Eli Zaretskii <eliz@gnu.org>
4055 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
4057 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4059 On assertion failure, print backtrace if available.
4060 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
4061 (die) [ENABLE_CHECKING]: Print a backtrace if available.
4062 * Makefile.in (LIB_EXECINFO): New macro.
4065 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
4066 * bytecode.c (exec_byte_code):
4067 * callint.c (check_mark, Fcall_interactively):
4068 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
4069 (getenv_internal, sync_process_alive, call_process_exited):
4070 * lisp.h (USE_SAFE_ALLOCA):
4071 Use bool for booleans, instead of int.
4072 * lisp.h, process.h: Adjust prototypes to match above changes.
4073 * callint.c (Fcall_interactively): Don't assume the mark's
4074 offset fits in 'int'.
4076 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
4078 * buffer.c, buffer.h: Use bool for boolean.
4079 * buffer.c (reset_buffer_local_variables)
4080 (buffer_lisp_local_variables, Fset_buffer_modified_p)
4081 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
4082 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
4083 (overlay_touches_p, overlay_strings, Foverlay_put)
4084 (report_overlay_modification, call_overlay_mod_hooks):
4085 (mmap_enlarge, mmap_set_vars):
4086 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
4087 Use bool for booleans, instead of int.
4088 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
4089 since the 1-or-0 return value is always ignored anyway.
4090 (mmap_initialized_p):
4091 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
4092 * buffer.h, lisp.h: Adjust prototypes to match above changes.
4094 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4096 * bidi.c: Use bool for boolean.
4097 This is a bit more readable, and makes the text segment of bidi.o
4098 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
4099 Presumably it's faster too.
4100 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
4102 (bidi_cache_find_level_change, bidi_cache_iterator_state)
4103 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
4104 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
4105 (bidi_explicit_dir_char, bidi_level_of_next_char)
4106 (bidi_find_other_level_edge, bidi_move_to_visually_next):
4107 Use bool for booleans, instead of int.
4108 * dispextern.h (bidi_init_it, bidi_paragraph_init)
4109 (bidi_unshelve_cache): Adjust decls to match code.
4111 2012-08-23 Martin Rudalics <rudalics@gmx.at>
4113 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
4116 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4118 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
4119 * atimer.h: Include <stdbool.h>.
4121 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4123 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4124 compile time tests instead of run time tests on systems that do
4126 (FRAME_MAC_P): Remove leftover from deleted code.
4127 * frame.c (syms_of_frame): Remove leftover from deleted code.
4129 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4131 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4133 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4135 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4136 Otherwise, the compiler complains about (A?B:C) where B is void
4137 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4138 (fontset_add): Return void, for FONTSET_ADD.
4140 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4142 * alloc.c: Use bool for booleans.
4143 (gc_in_progress, abort_on_gc)
4144 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4145 (dont_register_blocks) [GC_MALLOC_CHECK]:
4146 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4147 (check_string_bytes, make_specified_string, memory_full)
4148 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4149 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4150 (mark_stack, valid_pointer_p, make_pure_string)
4151 (Fgarbage_collect, survives_gc_p, gc_sweep):
4152 Use bool for booleans, instead of int.
4153 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4154 Remove unused local.
4155 * alloc.c (PURE_POINTER_P):
4156 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4157 * editfns.c (Fformat):
4158 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4160 * fns.c (sweep_weak_table):
4161 * lisp.h (suppress_checking, push_message, survives_gc_p)
4162 (make_pure_string, gc_in_progress, abort_on_gc):
4163 * lread.c (readchar, read1):
4164 * print.c (Fprin1_to_string):
4165 * xdisp.c (push_message):
4166 Use bool for booleans affected directly or indirectly by
4169 Make recently-introduced setters macros.
4170 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4171 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4172 (set_fontset_default, set_fontset_fallback): Rename from their
4173 upper-case counterparts, and make them functions rather than macros.
4174 This is more consistent with the other recently-introduced setters.
4175 These don't need to be inline, since they're local.
4177 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4179 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4180 the loop (Bug#12247).
4182 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4184 * lisp.h (vcopy): Use memcpy rather than our own loop.
4185 This fixes a performance regression introduced by the recent
4186 addition of vcopy. This means 'vcopy' will need to be modified
4187 for a copying collector, but that's OK. Also, tighten the
4188 checking in the assertion.
4190 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4192 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4193 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4194 non-base glyph for the width of the base character, according to
4195 what x_draw_composite_glyph_string_foreground expects.
4196 Generate WADJUST value according to composition_gstring_width's
4197 expectations, to produce correct width of the composed character.
4198 Reverse the sign of the DU offset produced by ScriptPlace.
4200 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4202 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4204 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4206 Avoid direct writes to contents member of struct Lisp_Vector.
4207 * lisp.h (vcopy): New function to copy data into vector.
4208 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4209 * fns.c (Ffillarray): Use ASET.
4210 * keyboard.c (timer_check_2): Use AREF and ASET.
4211 (append_tool_bar_item, Frecent_keys): Use vcopy.
4212 * lread.c (read_vector): Use ASET.
4213 * msdos.c (Frecent_doskeys): Use vcopy.
4214 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4215 (Finternal_merge_in_global_face): Use ASET and vcopy.
4216 * xfont.c (xfont_list_pattern): Likewise.
4218 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4220 * window.c (Fwindow_point): For the selected window always return
4221 the position of its buffer's point.
4222 (Fset_window_point): For the selected window always go in its
4223 buffer to the specified position.
4225 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4227 Setter macros for fontsets.
4228 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4229 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4230 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4233 2012-08-20 Glenn Morris <rgm@gnu.org>
4235 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4236 Don't assume that `ln -f' works.
4238 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4240 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4241 and later about non-assignments with no effect. See discussion at
4242 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4245 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4247 Inline setter functions for Lisp_Objects slots of struct specbinding.
4248 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4251 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4253 * window.c (select_window): Always make selected window's buffer
4256 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4258 Use AREF and ASET for docstrings of category tables.
4259 * category.h (CATEGORY_DOCSTRING): Use AREF.
4260 (SET_CATEGORY_DOCSTRING): Use ASET.
4261 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4263 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4265 Inline setter functions for hash table members.
4266 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4267 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4268 (set_hash_key_and_value, set_hash_index, set_hash_next)
4269 (set_hash_hash): New functions.
4270 * charset.c, fns.c: Adjust users.
4272 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4274 Inline getter and setter functions for per-buffer values.
4275 * buffer.h (per_buffer_default, set_per_buffer_default)
4276 (per_buffer_value, set_per_buffer_value): New functions.
4277 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4278 * buffer.c, data.c: Adjust users.
4280 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4282 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4284 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4286 Rely on <config.h> + <unistd.h> to declare 'environ',
4287 as gnulib does this if the system doesn't.
4288 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4289 Remove declaration. MS-Windows declares it on stdlib.h which is
4290 included by conf_post.h.
4291 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4292 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4293 * vm-limit.c: Include <unistd.h>, for 'environ'.
4295 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4296 (start_of_data): Remove decl; mem-limits.h provides it.
4298 * xdisp.c (handle_invisible_prop): Make it a bit faster
4299 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4301 2012-08-19 Chong Yidong <cyd@gnu.org>
4303 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4306 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4308 * .gdbinit: Use call instead of set when calling a function in the
4311 * data.c (set_internal): Don't use set_blv_found.
4312 (Fkill_local_variable): Likewise.
4314 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4316 * nsfont.m (ns_ascii_average_width): Ensure the string
4317 ascii_printable is initialized with a null-terminated character
4318 array. Otherwise, it can contain undesired extra characters.
4320 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4322 port new setting code to Sun C 5.8 2005/10/13
4323 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4324 Return void, not Lisp_Object. Otherwise, the compiler
4325 complains about (A?B:C) where B is void and C is Lisp_Object
4326 when compiling CHAR_TABLE_SET, due to the recent change to
4327 the API of sub_char_table_set_contents.
4329 2012-08-18 Chong Yidong <cyd@gnu.org>
4331 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4332 for the string case (Bug#3874).
4334 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4336 * buffer.h (BSET): Remove (Bug#12215).
4337 Replace all uses with calls to new setter functions.
4338 (bset_bidi_paragraph_direction, bset_case_canon_table)
4339 (bset_case_eqv_table, bset_directory, bset_display_count)
4340 (bset_display_time, bset_downcase_table)
4341 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4342 (bset_last_selected_window, bset_local_var_alist)
4343 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4344 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4346 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4347 (bset_auto_fill_function, bset_auto_save_file_format)
4348 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4349 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4350 (bset_cache_long_line_scans, bset_case_fold_search)
4351 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4352 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4353 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4354 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4355 (bset_header_line_format, bset_indicate_buffer_boundaries)
4356 (bset_indicate_empty_lines, bset_invisibility_spec)
4357 (bset_left_fringe_width, bset_major_mode, bset_mark)
4358 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4359 (bset_name, bset_overwrite_mode, bset_pt_marker)
4360 (bset_right_fringe_width, bset_save_length)
4361 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4362 (bset_scroll_up_aggressively, bset_selective_display)
4363 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4364 (bset_word_wrap, bset_zv_marker):
4365 * category.c (bset_category_table):
4366 * syntax.c (bset_syntax_table):
4367 New setter functions.
4369 * process.h (PSET): Remove (Bug#12215).
4370 Replace all uses with calls to new setter functions.
4371 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4372 (PROCESS_INLINE): New macro.
4373 (pset_childp): New setter function.
4374 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4375 * process.c (PROCESS_INLINE):
4376 Define to EXTERN_INLINE, so that the corresponding functions
4377 are compiled into code.
4378 (pset_buffer, pset_command, pset_decode_coding_system)
4379 (pset_decoding_buf, pset_encode_coding_system)
4380 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4381 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4382 (pset_type, pset_write_queue): New setter functions.
4384 * window.h (WSET): Remove (Bug#12215).
4385 Replace all uses with calls to new setter functions.
4386 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4387 (WINDOW_INLINE): New macro.
4388 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4389 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4390 (wset_total_lines, wset_vertical_scroll_bar)
4391 (wset_window_end_pos, wset_window_end_valid)
4392 (wset_window_end_vpos): New setter functions.
4393 * window.c (WINDOW_INLINE):
4394 Define to EXTERN_INLINE, so that the corresponding functions
4395 are compiled into code.
4396 (wset_combination_limit, wset_dedicated, wset_display_table)
4397 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4398 (wset_new_normal, wset_new_total, wset_next_buffers)
4399 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4400 (wset_prev_buffers, wset_right_fringe_width)
4401 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4402 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4403 (wset_window_parameters):
4404 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4405 (wset_column_number_displayed, wset_region_showing):
4406 New setter functions.
4408 * termhooks.h (TSET): Remove (Bug#12215).
4409 Replace all uses with calls to new setter functions.
4410 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4411 (TERMHOOKS_INLINE): New macro.
4412 (tset_charset_list, tset_selection_alist): New setter functions.
4413 * terminal.c (TERMHOOKS_INLINE):
4414 Define to EXTERN_INLINE, so that the corresponding functions
4415 are compiled into code.
4416 (tset_param_alist): New setter function.
4418 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4420 * keyboard.h (KSET): Remove (Bug#12215).
4421 Replace all uses with calls to new setter functions.
4422 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4423 (KEYBOARD_INLINE): New macro.
4424 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4425 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4426 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4427 New setter functions.
4428 * keyboard.c (KEYBOARD_INLINE):
4429 Define to EXTERN_INLINE, so that the corresponding functions
4430 are compiled into code.
4431 (kset_echo_string, kset_kbd_queue)
4432 (kset_keyboard_translate_table, kset_last_prefix_arg)
4433 (kset_last_repeatable_command, kset_local_function_key_map)
4434 (kset_overriding_terminal_local_map, kset_real_last_command)
4435 (kset_system_key_syms): New setter functions.
4437 * frame.h (FSET): Remove (Bug#12215).
4438 Replace all uses with calls to new setter functions.
4439 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4440 (FRAME_INLINE): New macro.
4441 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4442 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4443 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4444 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4445 (fset_param_alist, fset_root_window, fset_scroll_bars)
4446 (fset_selected_window, fset_title, fset_tool_bar_items)
4447 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4448 * frame.c (FRAME_INLINE):
4449 Define to EXTERN_INLINE, so that the corresponding functions
4450 are compiled into code.
4451 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4453 A few more naming-convention fixes for getters and setters.
4454 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4455 and rename from buffer_overlays_set_before.
4456 (set_buffer_overlays_after): Move here from buffer.h, and rename
4457 from buffer_overlays_set_after.
4458 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4460 (set_buffer_intervals): Rename from buffer_set_intervals.
4461 * intervals.c (set_interval_object): Move here from intervals.h,
4462 and rename from interval_set_object.
4463 (set_interval_left): Move here from intervals.h, and rename from
4465 (set_interval_right): Move here from intervals.h, and rename from
4467 (copy_interval_parent): Move here from intervals.h, and rename from
4468 interval_copy_parent.
4469 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4470 (set_interval_plist): Rename from interval_set_plist.
4471 Return void, not Lisp_Object, since no caller uses the result.
4472 * lisp.h (string_intervals): Rename from string_get_intervals.
4473 (set_string_intervals): Rename from string_set_intervals.
4475 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4476 (set_char_table_contents): Rename from char_table_set_contents.
4477 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4478 All uses changed. See the end of
4479 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4481 * lisp.h (CSET): Remove (Bug#12215).
4482 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4483 (set_char_table_purpose): New functions,
4484 replacing CSET. All uses changed. For example, replace
4485 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4486 "set_char_table_parent (char_table, parent);".
4487 The old version was confusing because it used the same name
4488 'parent' for two different things.
4490 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4492 Functions to get and set Lisp_Object fields of buffer-local variables.
4493 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4494 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4495 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4496 * data.c, eval.c, frame.c: Adjust users.
4498 2012-08-17 Chong Yidong <cyd@gnu.org>
4500 * xfaces.c (merge_face_vectors): If the target font specfies a
4501 font spec, make the font's attributes take precedence over
4502 directly-specified attributes.
4503 (merge_face_ref): Recognize :font.
4505 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4507 Do not use memcpy for copying intervals.
4508 * intervals.c (reproduce_interval): New function.
4509 (reproduce_tree, reproduce_tree_obj): Use it.
4510 (reproduce_tree_obj): Remove prototype.
4512 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4514 * lisp.h (duration_to_sec_usec): Remove unused decl.
4516 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4518 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4519 to an allocated instance of NSString, not to the class itself.
4521 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4523 * makefile.w32-in (C_CTYPE_H): New macro.
4524 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4525 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4526 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4528 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4530 Use ASCII tests for character types.
4531 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4533 Don't include <ctype.h>; was not needed.
4534 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4535 * sysdep.c, xfaces.c:
4536 Include <c-ctype.h> instead of <ctype.h>.
4537 * nsterm.m: Include <c-ctype.h>.
4538 * charset.c (read_hex):
4539 * doc.c (Fsnarf_documentation):
4540 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4541 (DRIVE_LETTER) [DOS_NT]:
4542 (Ffile_name_directory, Fexpand_file_name)
4543 (Fsubstitute_in_file_name):
4544 * font.c (font_parse_xlfd, font_parse_fcname):
4545 * frame.c (x_set_font_backend):
4546 * gtkutil.c (xg_get_font):
4547 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4548 * nsimage.m (hexchar):
4549 * nsterm.m (ns_xlfd_to_fontname):
4550 * sysdep.c (system_process_attributes):
4551 * xfaces.c (hash_string_case_insensitive):
4552 Use C-locale tests instead of locale-specific tests for character
4553 types, since we want the ASCII interpretation here, not the
4554 interpretation suitable for whatever happens to be the current locale.
4556 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4558 Consistently check windows for validity/liveness
4559 (Bug#11984, Bug#12025, Bug#12026).
4560 * lisp.h (CHECK_VALID_WINDOW): New macro.
4561 * window.c (decode_window): Rename to decode_live_window.
4562 (decode_valid_window, Fwindow_valid_p): New functions.
4563 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4564 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4565 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4566 (Fwindow_prev_sibling, Fwindow_combination_limit)
4567 (Fset_window_combination_limit, Fwindow_use_time)
4568 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4569 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4570 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4571 (Fwindow_hscroll, Fset_window_hscroll)
4572 (Fwindow_redisplay_end_trigger)
4573 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4574 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4575 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4576 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4577 (Fwindow_end, Fset_window_point, Fset_window_start)
4578 (Fpos_visible_in_window_p, Fwindow_line_height)
4579 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4580 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4581 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4582 (Fset_window_parameter, Fwindow_display_table)
4583 (Fset_window_display_table, Fdelete_other_windows_internal)
4584 (Fset_window_buffer, Fset_window_new_total)
4585 (Fset_window_new_normal, Fdelete_window_internal)
4586 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4587 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4588 (Fwindow_scroll_bars): Check whether argument window is a valid or
4589 live window. Update doc-strings.
4590 (syms_of_window): New symbol Qwindow_valid_p.
4591 * keyboard.c (Fposn_at_x_y): Check whether argument
4592 frame_or_window denotes a valid window.
4594 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4596 Fix previous char table change.
4597 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4598 * chartab.c (optimize_sub_char_table): Likewise.
4600 2012-08-16 Chong Yidong <cyd@gnu.org>
4602 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4604 * xfont.c (xfont_open):
4605 * xftfont.c (xftfont_open): Set the font's max_width field.
4607 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4608 min_width to space_width and average_width to the average over
4609 printable ASCII characters.
4610 (ns_char_width): Code cleanup.
4611 (ns_ascii_average_width): New utility function.
4613 * font.h (struct font): Update comments.
4615 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4617 Simple interface to set Lisp_Object fields of character tables.
4618 * lisp.h (CSET): New macro.
4619 (char_table_set_extras, char_table_set_contents)
4620 (sub_char_table_set_contents): New function.
4621 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4622 * syntax.c: Adjust users.
4624 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4626 * eval.c (eval_sub): Bind lexical-binding.
4627 * lread.c (Qlexical_binding): Make non-static.
4629 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4631 * nsmenu.m (popupSession): Remove.
4632 (pop_down_menu): Remove endModalSession.
4633 (timeout_handler:): New method.
4634 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4635 Call runModalForWindow. Check timer_fired when it returns.
4636 If not set, cancel timer and break out of loop.
4637 Otherwise loop again, with a new timeout.
4639 * nsterm.m: Include fcntl.h if present.
4640 (fd_entry, t_readfds, inNsSelect): Remove.
4641 (select_writefds, select_valid, select_timeout, selfds)
4642 (select_mutex, apploopnr): Add.
4643 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4644 Otherwise call kbd_buffer_store_event.
4645 (ns_send_appdefined): Remove release of fd_entry.
4646 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4647 Increment and decrement apploopnr.
4648 (ns_select): If no file descriptors, just do a NSTimer.
4649 Otherwise copy read/write masks and start select thread (fd_handler).
4650 Start main loop and wait for application defined event.
4651 Inform select thread to stop selecting after main loop is exited.
4652 (ns_term_init): Create selfds pipe and set non-blocking.
4653 Initialize select_mutex. Start the select thread (fd_handler).
4654 (fd_handler:): Loop forever, wait for info from the main thread
4655 to either start or stop selecting. When select returns, send
4656 and appdefined event.
4657 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4658 If not call kbd_buffer_store_event.
4660 * nsterm.h (EmacsApp): fd_handler takes id argument.
4661 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4663 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4665 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4667 * region-cache.c (move_cache_gap): Update gap_len using the actual
4668 growth of the boundaries array. Do not change cache_len.
4671 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4673 Generalize and cleanup font subsystem checks.
4674 * font.h (FONT_DEBUG, font_assert): Remove.
4675 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4676 Change font_assert to eassert. Use eassert where appropriate.
4678 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4680 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4682 2012-08-15 Chong Yidong <cyd@gnu.org>
4684 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4685 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4686 extract the font descriptor instead of just the font name.
4687 In that case, return a font spec instead of a string.
4688 (x_last_font_name): Move to this file from xfns.c.
4690 * xfns.c (Fx_select_font): The return value can also be a font
4691 spec. Move x_last_font_name management to gtkutil.c.
4693 * xfaces.c: Make font weight and style symbols non-static.
4695 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4697 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4700 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4702 * alloc.c (Fgarbage_collect): Use plural form consistently.
4704 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4706 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4707 iteration through the command loop. Fixes a problem whereby mouse
4708 movements are ignored until the first mouse click.
4710 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4712 Use bool, not int, for Lisp booleans.
4713 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4714 makes Emacs a bit smaller and presumably a bit faster.
4715 * lisp.h: Include <stdbool.h>.
4716 (struct Lisp_Boolfwd, defvar_bool):
4717 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4718 * regex.c [!emacs]: Include <stdbool.h>.
4719 (false, true): Remove; <stdbool.h> does this for us now.
4721 2012-08-14 Chong Yidong <cyd@gnu.org>
4723 * character.c (Fcharacterp): Doc fix (Bug#12076).
4725 * data.c (Findirect_variable): Doc fix (Bug#11040).
4727 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4729 * editfns.c (Fformat): Doc fix (Bug#12059).
4730 (Fsave_current_buffer): Doc fix (Bug#11542).
4732 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4734 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4737 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4739 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4740 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4741 * minibuf.c (choose_minibuf_frame, read_minibuf):
4742 * w32fns.c (x_create_tip_frame):
4743 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4744 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4746 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4748 * intervals.c (offset_intervals): Remove obsolete comment.
4750 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4752 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4754 2012-08-14 Gergely Risko <gergely@risko.hu>
4756 * coding.c (decode_coding): Record buffer modification before
4757 disabling undo_list (Bug#11773).
4759 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4761 Revert and cleanup some recent overlay changes.
4762 * buffer.h (enum overlay_type): Remove.
4763 (buffer_get_overlays, buffer_set_overlays): Likewise.
4764 (buffer_set_overlays_before, buffer_set_overlays_after):
4765 New function. Adjust users.
4766 (unchain_both): Add eassert.
4768 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4770 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4772 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4774 * gtkutil.c (xg_mark_data): Don't assume C99.
4776 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4778 * gtkutil.c (xg_frame_tb_info): New struct.
4779 (TB_INFO_KEY): New define.
4780 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4781 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4782 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4784 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4785 is up to date. Otherwise store new data.
4786 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4788 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4790 Use KSET for write access to Lisp_Object members of struct kboard.
4791 * keyboard.h (KSET): New macro.
4792 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4793 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4794 * xterm.c: Adjust users.
4796 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4798 Use BSET for write access to Lisp_Object members of struct buffer.
4799 * buffer.h (BSET): New macro.
4800 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4801 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4802 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4803 * window.c, xdisp.c, xfns.c: Adjust users.
4805 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4807 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4809 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4811 * nsterm.m (not_in_argv): New function.
4812 (application:openFile, application:openTempFile:):
4813 (application:openFileWithoutUI:, application:openFiles:): Open file
4814 if not_in_argv returns non-zero (bug#12171).
4816 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4817 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4818 Define for Gtk+ versions less than 3.2.
4819 (xg_get_font_name): Use those functions/macros here.
4820 Reported by Frans Oilinki <moilinki@gmail.com>.
4822 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4824 * unexmacosx.c (copy_data_segment): Copy initialized data in
4825 statically linked libraries from input file rather than memory.
4827 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4828 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4829 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4831 2012-08-10 Glenn Morris <rgm@gnu.org>
4833 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4834 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4836 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4838 Fix last change to allow compilation with low optimization levels.
4839 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4840 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4842 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4844 Use common inline syntax in intervals.h.
4845 * intervals.h (INTERVALS_INLINE): New macro.
4846 Change all users from LISP_INLINE.
4848 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4850 Define Qnone once for all platforms.
4851 * frame.c (Qnone): Define here.
4852 (syms_of_frame): DEFSYM it.
4853 * lisp.h (Qnone): New declaration.
4854 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4855 * xfns.c: Remove duplication. Adjust users.
4857 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4859 Remove unused macros from intervals.h.
4860 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4861 * intervals.c: Adjust comment.
4863 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4865 * w32fns.c <w32_unicode_gui>: New static variable.
4866 (globals_of_w32fns): Initialize it according to os_subtype.
4867 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4870 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4871 Eli Zaretskii <eliz@gnu.org>
4873 Fix bug #10299 with Unicode characters sent by customized
4874 keyboards created by MSKLC.
4875 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4876 (w32_init_class): Use it to initialize the Emacs class with either
4877 ANSI or Unicode API calls.
4878 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4880 (w32_wnd_proc): If the character code sent by WM_CHAR or
4881 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4882 original message. Call DefWindowProcW on NT and later.
4884 2012-08-10 Glenn Morris <rgm@gnu.org>
4886 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4888 * lisp.h (DIRECTORY_SEP): Let configure set it.
4890 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4892 Use TSET for write access to Lisp_Object slots of struct terminal.
4893 * termhooks.h (TSET): New macro.
4894 * coding.c, terminal.c, xselect.c: Adjust users.
4896 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4898 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4899 the failing expression, include them in the error message.
4900 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4901 * lisp.h (internal_condition_case_n): Update declaration.
4903 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4905 Inline functions to examine and change buffer overlays.
4906 * buffer.c (unchain_both): New function.
4907 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4908 (buffer_has_overlays): New function.
4909 (enum overlay_type): New enum.
4910 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4911 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4913 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4915 Inline functions to examine and change buffer intervals.
4916 * alloc.c (mark_interval_tree): Remove.
4917 (MARK_INTERVAL_TREE): Simplify.
4918 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4919 * intervals.c (buffer_balance_intervals): New function.
4920 (graft_intervals_into_buffer): Adjust indentation.
4921 (set_intervals_multibyte): Simplify.
4922 * buffer.h (BUF_INTERVALS): Remove.
4923 (buffer_get_intervals, buffer_set_intervals): New function.
4924 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4925 * intervals.c, textprop.c: Adjust users.
4927 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4929 Inline functions to examine and change string intervals.
4930 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4931 (string_get_intervals, string_set_intervals): New function.
4932 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4933 * lread.c, print.c, textprop.c: Adjust users.
4935 2012-08-08 Glenn Morris <rgm@gnu.org>
4937 * lisp.mk (lisp): Remove language/persian.elc.
4939 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4942 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4943 (NULL_INTERVAL_P): Likewise. Adjust users.
4944 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4945 Adjust comment. Move under #if 0.
4946 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4947 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4949 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4951 Check total length of intervals with eassert.
4952 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4953 * intervals.c: Change all users to eassert.
4955 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4957 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4958 Rename fields to match removal of FGET and WGET and disuse of
4959 INTERNAL_FIELD in Lisp_Cons.
4961 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4963 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4964 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4965 name since all xname users are fixed long time ago. Do not
4967 (set_symbol_name, set_symbol_function, set_symbol_plist):
4968 (set_symbol_next, set_overlay_plist): New function.
4969 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4970 (struct Lisp_Overlay): Likewise.
4971 (CVAR, MVAR, SVAR): Remove.
4972 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4973 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4974 * xterm.c: Adjust users.
4975 * .gdbinit: Change to use name field of struct Lisp_Symbol
4978 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4980 Basic functions to set Lisp_Object and pointer slots of intervals.
4981 * intervals.h (interval_set_parent, interval_set_object):
4982 (interval_set_left, interval_set_right, interval_set_plist):
4983 (interval_copy_parent): New function.
4984 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4985 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4987 (INTERVAL_SIZE): Remove. Adjust users.
4988 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4990 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4992 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4993 * process.h (PGET): Remove.
4994 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4995 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4997 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4999 Drop WGET and revert read access to Lisp_Objects slots of struct window.
5000 * window.h (WGET): Remove.
5001 (struct window): Do not use INTERNAL_FIELD.
5002 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5003 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5004 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5005 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5006 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5009 2012-08-07 Chong Yidong <cyd@gnu.org>
5011 * window.c (Fwindow_edges, Fwindow_pixel_edges)
5012 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
5013 (Fdelete_window_internal): Signal an error if the window is not on
5014 a live frame (Bug#12025).
5016 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5018 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
5019 * frame.h (FGET): Remove.
5020 (struct frame): Do not use INTERNAL_FIELD.
5021 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5022 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5023 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5024 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5026 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
5028 * w32.c: Silence compiler warnings.
5029 (map_w32_filename): Remove unused variable `is_fat'.
5030 (chase_symlinks): Add parentheses around expression.
5032 2012-08-06 Glenn Morris <rgm@gnu.org>
5034 * sysdep.c: Respect BROKEN_GETWD.
5036 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
5037 Let configure handle it.
5038 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
5040 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5042 Use GCALIGNMENT where appropriate.
5043 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
5044 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
5045 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
5047 2012-08-06 Eli Zaretskii <eliz@gnu.org>
5049 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
5050 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
5052 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
5054 * buffer.h (struct buffer): Revert `indirections' to a simple int;
5055 that should be sufficient for everyone.
5057 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5059 * keyboard.c (timer_check_2): Add break so timer_check returns next
5062 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5064 Fix Windows build errors introduced after converting to WGET and WSET.
5065 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
5066 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5068 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5070 * nsterm.m (ns_frame_rehighlight): Use FSET.
5072 * nsmenu.m (ns_update_menubar): Use FSET.
5074 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5076 Separate read and write access to Lisp_Object slots of Lisp_Process.
5077 * process.h (PGET, PSET): New macros similar to AREF and ASET.
5078 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5080 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5082 Separate read and write access to Lisp_Object slots of struct window.
5083 * window.h (WGET, WSET): New macros similar to AREF and ASET.
5084 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5085 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5086 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5087 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5088 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5091 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5093 Fix Windows build errors introduced after converting to FGET and FSET.
5094 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
5095 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
5096 (w32_judge_scroll_bars): Change to use FSET.
5097 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5099 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5101 Fix replacement typo.
5102 * window.c (replace_window): Set root_window instead of
5103 selected_window. This fixes a total window subsystem
5104 malfunction reported by Bastien Guerry <bzg@gnu.org>.
5106 2012-08-06 Glenn Morris <rgm@gnu.org>
5108 * lisp.mk (lisp): Add language/persian.elc.
5110 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5112 Separate read and write access to Lisp_Object slots of struct frame.
5113 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
5114 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5115 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5116 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5117 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5119 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
5121 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5123 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5125 Generalize common compile-time constants.
5126 * lisp.h (header_size, bool_header_size, word_size): Now here.
5127 (struct Lisp_Vector): Add comment.
5128 (struct Lisp_Bool_Vector): Move up to define handy constants.
5129 (VECSIZE, PSEUDOVECSIZE): Simplify.
5130 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5131 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5132 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5133 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5134 * xfont.c, xmenu.c: Use word_size where appropriate.
5136 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5138 * search.c (Freplace_match): Treat \? in the replacement text
5139 literally (Bug#8161).
5141 2012-08-05 Chong Yidong <cyd@gnu.org>
5143 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5144 * frame.c (Vdelete_frame_functions):
5145 * emacs.c (Vkill_emacs_hook): Doc fix.
5147 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5149 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5150 --with-x-toolkit=no builds.
5151 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5153 2012-08-04 Chong Yidong <cyd@gnu.org>
5155 * syntax.c (Fmodify_syntax_entry): Doc fix.
5157 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5159 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5160 * w32.c (init_environment): Change the default values of many
5161 environment variables in dflt_envvars[] to NULL, to avoid pushing
5162 them into environment when they were not already defined.
5163 Remove the code that deletes site-lisp subdirectories from the default
5164 value of EMACSLOADPATH, as it is no longer needed.
5165 (check_windows_init_file): Now external, not static.
5166 Use Vload_path as is, without adding anything, as this function is now
5167 called when Vload_path is already set up.
5169 * w32.h (check_windows_init_file): Add prototype.
5171 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5172 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5173 compatibility with Posix platforms.
5174 (main): Move the call to check_windows_init_file to here from
5176 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5177 any, in the DEFALT argument into the root of the Emacs build or
5178 installation tree, as appropriate.
5180 * callproc.c (init_callproc_1): Call decode_env_path instead of
5181 doing its equivalent by hand.
5182 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5183 the code that sets Vexec_path run on MS-Windows.
5185 * lread.c (init_lread): Add comments to #ifdef's.
5187 * msdos.c (dos_set_window_size, IT_update_begin)
5188 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5189 instead of direct references.
5191 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5193 Export DEFAULT_REHASH_* to GDB.
5194 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5195 Now constants, not macros.
5197 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5199 Remove unnecessary casts involving pointers.
5200 These casts are no longer needed now that we assume C89 or later,
5201 since they involve casting to or from void *.
5202 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5203 (make_pure_float, make_pure_vector):
5204 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5205 * macros.c (Fstart_kbd_macro):
5206 * menu.c (find_and_return_menu_selection):
5207 * minibuf.c (read_minibuf_noninteractive):
5208 * sysdep.c (closedir):
5209 * xdisp.c (x_produce_glyphs):
5210 * xfaces.c (compare_fonts_by_sort_order):
5211 * xfns.c (x_real_positions, select_visual):
5212 * xselect.c (x_stop_queuing_selection_requests)
5213 (x_get_window_property, x_get_window_property_as_lisp_data):
5214 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5215 Remove unnecessary pointer casts.
5216 * alloc.c (record_xmalloc): New function.
5217 * lisp.h (record_xmalloc): New decl.
5218 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5219 more like a function. This is because the pointer cast is not
5220 needed. All uses changed.
5221 * print.c (print_string, print_error_message): Avoid length recalc.
5223 Improve fix for macroexp crash with debugging (Bug#12118).
5224 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5225 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5226 not supposed to be invoked from the garbage collector.
5227 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5228 (gc_aset): New function, which is like ASET but can be
5229 used in the garbage collector.
5230 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5231 (set_hash_index): Use it instead of ASET.
5233 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5235 Support symlinks on latest versions of MS-Windows.
5236 * w32.c: Include winioctl.h and aclapi.h.
5237 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5238 (revert_to_self): Forward declarations of static functions.
5239 <static BOOL g_b_init_get_security_info>:
5240 <g_b_init_create_symbolic_link>: New static flags.
5241 (globals_of_w32): Initialize them to zero.
5242 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5243 (map_w32_filename): Improve commentary. Simplify switch.
5244 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5245 headers (most versions of MinGW w32api don't).
5246 (get_security_info, create_symbolic_link)
5247 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5249 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5250 in the argument file name.
5251 (sys_access): Call unc_volume_file_attributes only if
5252 GetFileAttributes fails with network-related error codes.
5253 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5254 have the required privileges.
5255 (get_file_security_desc_by_name): Rename from
5256 get_file_security_desc.
5257 (stat_worker): New function, with most of the guts of 'stat', and
5258 with addition of handling of symlinks and support for 'lstat'.
5259 If possible, get file's attributes and security information by
5260 handle, not by name. Produce S_IFLNK bit for symlinks, when
5261 called from 'lstat'.
5262 (stat, lstat): New functions, call 'stat_worker'.
5263 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5264 symlinks when the underlying filesystem supports them.
5266 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5268 Fix macroexp crash on Windows with debugging (Bug#12118).
5269 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5270 checking subscripts; problem introduced with the recent
5271 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5272 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5273 since it's used in non-static inline functions now.
5275 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5276 Don't assume buffer size fits in 'int'. Remove unused local.
5278 Use C99-style 'extern inline' if available.
5279 * buffer.h (BUFFER_INLINE):
5280 * category.h (CATEGORY_INLINE):
5281 * character.h (CHARACTER_INLINE):
5282 * charset.h (CHARSET_INLINE):
5283 * composite.h (COMPOSITE_INLINE):
5284 * dispextern.h (DISPEXTERN_INLINE):
5285 * lisp.h (LISP_INLINE):
5286 * systime.h (SYSTIME_INLINE):
5287 New macro, replacing 'static inline' in this header.
5288 * buffer.h, category.h, character.h, charset.h, composite.h:
5289 * dispextern.h, lisp.h, systime.h:
5290 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5291 * alloc.c (LISP_INLINE):
5292 * buffer.c (BUFFER_INLINE):
5293 * category.c (CATEGORY_INLINE):
5294 * character.c (CHARACTER_INLINE):
5295 * charset.c (CHARSET_INLINE):
5296 * composite.c (COMPOSITE_INLINE):
5297 * dispnew.c (DISPEXTERN_INLINE):
5298 * sysdep.c (SYSTIME_INLINE):
5299 Define to EXTERN_INLINE, so that the corresponding functions
5300 are compiled into code.
5301 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5302 (INLINE_HEADER_END): New macros.
5303 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5304 since it's used in non-static inline functions now.
5305 (VALMASK) [!USE_LSB_TAG]: Likewise.
5307 2012-08-02 Glenn Morris <rgm@gnu.org>
5309 * s/: Remove empty directory.
5311 * s/ms-w32.h: Move to ../nt/inc.
5312 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5313 Update for new ms-w32.h location.
5315 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5318 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5320 2012-08-02 Glenn Morris <rgm@gnu.org>
5322 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5323 hard-coding the path separator.
5325 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5327 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5328 This how ASET and AREF are supposed to work, and makes
5329 it easier to think about future improvements. See
5330 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5331 * charset.h (set_charset_attr): New function.
5332 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5333 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5334 (aref_addr): New function. All uses of &AREF(...) changed.
5335 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5336 (set_hash_index): New functions. All lvalue-style uses of
5337 HASH_KEY etc. changed.
5338 * keyboard.c (set_prop): New function. All lvalue-style uses
5341 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5343 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5344 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5345 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5346 * nsfns.m (ns_set_name_as_filename): Likewise.
5347 * nsmenu.m (ns_update_menubar): Likewise.
5348 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5350 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5352 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5353 Adapt to latest changes in field names of the corresponding Lisp
5356 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5358 2012-08-01 Glenn Morris <rgm@gnu.org>
5360 * s/msdos.h: Remove file.
5361 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5362 * Makefile.in (S_FILE): Remove.
5363 (config_h): Remove S_FILE.
5365 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5367 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5368 Remove; moved to nt/config.nt.
5370 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5372 Use INTERNAL_FIELD for conses and overlays.
5373 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5374 Remove obsolete comment.
5376 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5377 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5379 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5381 Use INTERNAL_FIELD for symbols.
5382 * lisp.h (SVAR): New macro. Adjust users.
5383 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5384 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5386 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5388 Use INTERNAL_FIELD for processes.
5389 * process.h (PVAR): New macro. Adjust style.
5390 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5391 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5393 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5395 Use INTERNAL_FIELD for windows.
5396 * window.h (WVAR): New macro.
5397 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5398 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5399 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5400 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5401 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5402 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5404 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5406 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5408 2012-08-01 Glenn Morris <rgm@gnu.org>
5410 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5411 Move to configure.ac.
5413 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5415 * makefile.w32-in (CONFIG_H): Update dependencies.
5416 (CONF_POST_H): New macro.
5418 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5420 2012-07-31 Glenn Morris <rgm@gnu.org>
5422 * Makefile.in (S_FILE): No longer set by configure.
5424 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5426 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5428 * process.h (NULL_DEVICE):
5429 * emacs.c (SEPCHAR):
5430 * editfns.c (USER_FULL_NAME): Let configure set them.
5432 * s/README, s/template.h: Remove files.
5434 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5436 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5437 Move to configure.ac.
5439 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5441 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5442 resulting renaming of 'struct frame' members.
5444 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5446 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5447 after introduction of FVAR.
5449 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5451 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5453 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5454 instead of compositeToPoint.
5455 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5457 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5459 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5461 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5462 * lisp.h (INTERNAL_FIELD): New macro.
5463 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5464 (BVAR): Change to use INTERNAL_FIELD.
5465 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5466 (KVAR): Change to use INTERNAL_FIELD.
5467 * frame.h (FVAR): New macro.
5468 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5469 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5470 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5471 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5472 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5474 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5476 Miscellaneous fixes for non-default X toolkits.
5477 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5478 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5479 Move under #ifdef USE_LUCID.
5480 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5481 definition and usage to avoid warnings.
5483 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5485 * nsterm.m (openFiles): Fix previous checkin.
5487 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5489 * indent.c (compute_motion): Remove unused local.
5491 2012-07-31 Glenn Morris <rgm@gnu.org>
5493 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5495 * conf_post.h [USG5_4]:
5496 Move remaining contents of s/usg5-4-common.h here.
5497 * s/usg5-4-common.h: Remove file.
5499 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5500 * s/irix6-5.h: Remove file.
5502 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5503 * s/darwin.h: Remove file.
5505 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5506 * s/hpux10-20.h: Remove file, which is now empty.
5508 2012-07-30 Glenn Morris <rgm@gnu.org>
5510 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5511 * Makefile.in (config_h): Add conf_post.h.
5512 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5514 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5516 * nsterm.m (ns_do_open_file): New variable.
5517 (ns_term_init): Set ns_do_open_file to YES after run returns.
5518 (openFile, openTempFile, openFileWithoutUI, openFiles):
5519 Open files only if ns_do_open_file.
5521 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5523 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5524 This no-op macro hasn't been needed for many years.
5525 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5527 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5528 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5529 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5530 gdb_make_enums_visible.
5531 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5532 (DIRECTORY_SEP): Now a constant, not a macro.
5534 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5536 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5537 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5539 * w32term.c <w32_keyboard_codepage>: Renamed from
5540 keyboard_codepage and now external. All users changed.
5542 * w32term.h: Add declaration of w32_keyboard_codepage.
5544 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5545 the codepage to translate keys to Unicode. If this argument is
5546 -1, use the value returned by GetConsoleCP. All callers changed.
5548 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5550 Update .PHONY listings in makefiles.
5551 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5552 bootstrap-clean, distclean, maintainer-clean, versioclean,
5555 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5556 This is a bit clearer. Fix some commentary typos.
5558 2012-07-30 Glenn Morris <rgm@gnu.org>
5560 * s/netbsd.h: Let configure include signal.h if needed.
5561 Remove file, which is now empty.
5563 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5564 Let configure set them.
5565 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5566 No more need to undefine.
5568 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5570 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5571 non-single-byte char when adding meta modifier. (Bug#12090)
5573 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5575 Convert safe_call to use variable number of arguments.
5576 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5577 (safe_call2): Fix comment.
5578 * lisp.h (safe_call): Adjust prototype.
5579 * coding.c (encode_coding_object): Change to use safe_call2.
5580 * xfaces.c (merge_face_heights): Change to use safe_call1.
5582 2012-07-30 Glenn Morris <rgm@gnu.org>
5584 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5585 does that unconditionally. Remove file, which is now empty.
5587 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5590 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5592 Export to GDB most of lisp.h's remaining object-like macros.
5593 * lisp.h (min, max): Move earlier, because they're used earlier now.
5594 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5595 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5596 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5597 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5598 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5599 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5600 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5601 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5602 Now constants, for GDB. They need not be macros.
5603 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5604 Now constants, for GDB, as well as macros, for static initializers.
5605 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5606 Move to after the definition of struct Lisp_Char_Table,
5607 since the former now needs that type defined.
5608 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5609 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5610 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5611 New enums, for gdb_make_enums_visible.
5612 (GLYPH_MODE_LINE_FACE): Remove; unused.
5613 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5614 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5615 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5616 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5617 enum maxargs, enum MAX_ALLOCA.
5618 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5619 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5620 no longer needed, now that they are done in lisp.h.
5622 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5624 Cleanup string bytes checking.
5625 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5626 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5627 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5628 (check_sblock, compact_small_strings): Simplify.
5630 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5632 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5633 These macros are confusing and no longer need to be defined, as
5634 the enum values now suffice. All uses replaced with definiens.
5635 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5637 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5639 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5640 ($(BLD)/w32console.$(O)): Update dependencies.
5642 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5644 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5645 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5647 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5649 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5651 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5652 setting sitelisp (Bug#12010).
5654 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5656 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5658 * w32heap.c (cache_system_info):
5659 * w32.c (sys_rename):
5660 * w32proc.c (find_child_console, sys_kill): All users changed.
5662 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5664 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5666 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5668 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5670 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5672 Cleanup statistics calculation in Fgarbage_collect.
5673 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5674 Fix zombies percentage calculation. Simplify elapsed time calculation.
5676 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5678 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5679 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5680 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5681 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5682 (replace_range, replace_range_2, del_range_2): Change to eassert.
5683 * marker.c (byte_char_debug_check): Adjust style.
5685 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5687 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5688 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5689 long-ago-commented-out code that talks about "WIN32".
5690 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5693 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5695 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5696 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5697 Simplify by using alignof.
5698 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5699 * lisp.h: Include <stdalign.h>.
5700 (GCALIGNMENT): New macro and constant.
5701 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5702 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5703 (stdalign): New macro, if not already defined.
5705 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5707 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5708 * w32inevt.c: Include w32inevt.h.
5709 (w32_read_console_input): New inline function, calls either
5710 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5711 w32_console_unicode_input.
5712 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5713 (w32_kbd_patch_key, key_event): Use the codepage returned by
5714 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5715 (key_event): use uChar.UnicodeChar only if
5716 w32_console_unicode_input is non-zero.
5718 * w32console.c: Include w32heap.h.
5719 <w32_console_unicode_input>: New global variable.
5720 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5721 family of Windows, zero otherwise.
5723 * w32inevt.h: Declare w32_console_unicode_input.
5725 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5726 --without-x. (Bug#11742)
5728 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5730 Adjust GDB to reflect pvec_type changes (Bug#12036).
5731 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5732 2012-07-04 changes to pseudovector representation.
5733 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5735 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5737 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5739 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5741 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5743 * alloc.c (listn): Fix the order the arguments are consed onto the
5746 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5747 enumeration constants, as PURE and HEAP are too general, and clash
5748 with other headers and sources, such as gmalloc.c and the
5749 MS-Windows system headers. All users changed.
5751 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5753 Revert last save_excursion_save and save_excursion_restore changes.
5754 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5755 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5757 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5759 Fix recently-introduced typos in Windows port.
5760 Reported by Martin Rudalics <rudalics@gmx.at>.
5761 * w32.c (init_environment): Replace comma with semicolon.
5762 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5764 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5766 Improve GDB symbol export (Bug#12036).
5767 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5768 arms of an 'if', not using conditional expressions; otherwise GDB
5769 complains about the types in the unevaluated arm when the argument
5770 is an integer literal.
5771 (xgetint): Simplify expression.
5772 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5773 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5774 Zaretskii in <http://bugs.gnu.org/12036#13>.
5775 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5776 needed now that we have gdb_make_enums_visible.
5777 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5778 (enum enum_USE_LSB_TAG):
5779 New enum types, packaging up enums that need to be exported to GDB.
5781 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5783 Utility function to make a list from specified amount of objects.
5784 * lisp.h (enum constype): New datatype.
5785 (listn): New prototype.
5786 * alloc.c (listn): New function.
5787 (Fmemory_use_count, syms_of_alloc): Use it.
5788 * buffer.c (syms_of_buffer): Likewise.
5789 * callint.c (syms_of_callint): Likewise.
5790 * charset.c (define_charset_internal): Likewise.
5791 * coding.c (syms_of_coding): Likewise.
5792 * keymap.c (syms_of_keymap): Likewise.
5793 * search.c (syms_of_search): Likewise.
5794 * syntax.c (syms_of_syntax): Likewise.
5795 * w32.c (init_environment): Likewise.
5796 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5797 * xdisp.c (syms_of_xdisp): Likewise.
5798 * xfns.c (syms_of_xfns): Likewise.
5800 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5802 Fast save_excursion_save and save_excursion_restore.
5803 * lisp.h (struct Lisp_Excursion): New data type.
5804 (PVEC_EXCURSION): New pseudovector type.
5805 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5806 to deal with it. Adjust comments.
5807 (init_marker, attach_marker): New prototype.
5808 (unchain_marker): Adjust prototype.
5809 * marker.c (attach_marker): Change to global.
5810 (init_marker): New function.
5811 * alloc.c (Fmake_marker, build_marker): Use it.
5812 (build_marker): More easserts.
5813 (mark_object): Handle struct Lisp_Excursion.
5814 * editfns.c (save_excursion_save, save_excursion_restore):
5815 Reimplement to use struct Lisp_Excursion. Add comments.
5817 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5819 Fix export of symbols to GDB (Bug#12036).
5820 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5821 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5822 emacs.c, as this is a more-suitable home. Had this been done earlier
5823 the fix for 12036 would have avoided some of the problems noted in
5824 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5825 would have been more obvious.
5826 * emacs.c: Do not include <verify.h>; no longer needed.
5827 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5828 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5829 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5830 Remove; now done in lisp.h.
5831 * lisp.h (PUBLISH_TO_GDB): New macro.
5832 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5833 (DATA_SEG_BITS): Use it.
5834 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5835 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5836 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5837 not be usable in #if. This simplifies things.
5839 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5841 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5843 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5845 Simplify export of symbols to GDB (Bug#12036).
5846 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5847 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5848 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5849 Adjust to changes in lisp.h and emacs.c, by using
5850 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5851 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5852 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5853 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5854 instead of gdb_valbits.
5855 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5856 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5857 instead of gdb_array_mark_flag.
5858 (xboolvector): Get size from $->size, not $->header.size.
5859 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5860 (xreload, hook-run, hookpost-run): Remove.
5861 * emacs.c: Include <verify.h>.
5862 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5863 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5865 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5866 (gdb_USE_LSB_TAG): New enum constants.
5867 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5868 Also define these as enum constants, so they're visible to GDB.
5869 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5870 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5871 as constants, so they're visible to GDB.
5872 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5873 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5874 Now enum constants, not macros, so they're visible to GDB.
5875 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5876 more convenient now. All uses changed.
5877 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5878 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5880 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5882 Explicitly free restriction data that are not needed anymore.
5883 * editfns.c (save_restriction_restore): Free restriction data.
5885 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5887 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5888 add argument, tune behavior, and adjust all callers.
5890 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5892 Use typedef for EMACS_INT, EMACS_UINT.
5893 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5894 than macros. This simplifies debugging in the usual case, since
5895 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5896 and it allows expressions involving EMACS_INT casts.
5897 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5899 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5901 * nsterm.m (ns_read_socket): Return early if there is a modal
5904 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5906 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5907 that FOCUS-FRAME can be omitted.
5909 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5911 Adjust buffer text indirection counters at the end of Fkill_buffer.
5912 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5913 buffer is definitely dead. This should really fix an issue reported
5914 by Christoph Scholtes again. (Bug#12007).
5915 (init_buffer_once): Initialize indirection counters of
5916 buffer_defaults and buffer_local_symbols (for sanity and safety).
5918 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5920 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5921 and continuation glyphs on tooltip frames, leave them at zero.
5922 Avoids continued lines in tooltips. (Bug#11832)
5924 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5926 Simplify copy_overlay.
5927 * buffer.c (copy_overlay): Simplify. Use build_marker.
5928 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5930 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5932 * print.c (print_object): Don't crash when a frame's name is nil
5933 or invalid. (Bug#12025)
5935 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5936 it signals an error when a tooltip frame is being created.
5938 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5940 Cleanup miscellaneous objects allocation and initialization.
5941 * alloc.c (allocate_misc): Change to static. Add argument to
5942 specify the subtype. Adjust comment and users.
5943 (build_overlay): New function.
5944 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5945 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5946 (allocate_misc): Remove prototype.
5947 (build_overlay): Add prototype.
5949 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5951 Swap buffer text indirection counters in Fbuffer_swap_text.
5952 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5953 This avoids crash reported by Christoph Scholtes at
5954 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5956 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5958 * nsmenu.m (Popdown_data): New struct.
5959 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5961 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5962 (initWithContentRect): Make imgView and contentView non-static
5963 and autorelease them. Also autorelease img and matrix (Bug#12005).
5964 (dealloc): Remove (Bug#12005).
5966 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5968 Adjust consing_since_gc when objects are explicitly freed.
5969 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5970 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5971 (free_cons, free_misc): Subtract object size from consing_since_gc.
5973 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5975 Simplify and cleanup markers positioning code.
5976 * marker.c (attach_marker): More useful eassert.
5977 (live_buffer, set_marker_internal): New function.
5978 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5979 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5981 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5983 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5984 as it's limited by the amount of memory, not by INT_MAX.
5986 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5988 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5989 in special-event-map. See the discussion at
5990 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5993 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5994 info.dwItemData. Fixes crashes on 64-bit Windows.
5995 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5997 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5999 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
6000 (conversationIdentifier): Return value is NSInteger.
6001 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
6003 2012-07-21 Chong Yidong <cyd@gnu.org>
6005 * window.c (decode_any_window): Signal an error if the window is
6006 on a dead frame (Bug#11984).
6008 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6010 Add indirection counting to speed up Fkill_buffer.
6011 * buffer.h (struct buffer): New member.
6012 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
6013 (Fmake_indirect_buffer): Set indirection counter to -1, increment
6014 base buffer indirection counter.
6015 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
6016 (Fkill_buffer): Adjust indirection counters as needed, don't walk
6017 through buffer list if indirection counter is 0.
6019 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6021 Extend the value returned by Fgarbage_collect with heap statistics.
6022 * alloc.c (Qheap): New symbol.
6023 (syms_of_alloc): DEFSYM it.
6024 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
6025 (Fmemory_free): Remove.
6026 (syms_of_alloc): Don't defsubr it.
6027 * buffer.c (Fcompact_buffer): Remove.
6028 (syms_of_buffer): Don't defsubr it.
6030 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6032 Make maybe_gc inline.
6033 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
6034 * lisp.h (consing_since_gc, gc_relative_threshold)
6035 (memory_full_cons_threshold): Revert declaration.
6036 (maybe_gc): Remove prototype, define as inline.
6037 * alloc.c: Remove old commented-out code.
6038 (consing_since_gc, gc_relative_threshold)
6039 (memory_full_cons_threshold): Revert to global.
6042 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6044 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
6045 * lisp.h (build_unibyte_string): New function.
6046 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
6047 * sysdep.c, w32fns.c, xfns.c: Use it.
6048 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
6049 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
6050 Adjust users accordingly.
6051 * font.h (font_open_by_name): Adjust prototype.
6053 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6055 Cleanup calls to Fgarbage_collect.
6056 * lisp.h (maybe_gc): New prototype.
6057 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6058 Remove declarations.
6059 * alloc.c (maybe_gc): New function.
6060 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6062 * bytecode.c (MAYBE_GC): Use maybe_gc.
6063 * eval.c (eval_sub, Ffuncall): Likewise.
6064 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
6065 to avoid dependency from auto-save feature.
6067 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
6069 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
6070 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
6071 'for_each_per_buffer_object_at'.
6072 All uses changed. It's better to use upper-case for macros that
6073 cannot be implemented as functions, to give the reader a clue
6074 that they're special.
6076 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
6078 * alloc.c (Fgarbage_collect): Tweak docstring.
6080 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6082 Tweak the value returned from Fgarbage_collect again.
6083 * alloc.c (Fgarbage_collect): New return value, as confirmed in
6084 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
6085 Adjust documentation.
6086 (total_vector_bytes): Rename to total_vector_slots, adjust
6088 (total_free_vector_bytes): Rename to total_free_vector_slots,
6090 (Qstring_bytes, Qvector_slots): New symbols.
6091 (syms_of_alloc): DEFSYM them.
6093 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6095 Buffer compaction primitive which may be used from Lisp.
6096 * buffer.c (compact_buffer, Fcompact_buffer): New function.
6097 (syms_of_buffer): Register Fcompact_buffer.
6098 * alloc.c (Fgarbage_collect): Use compact_buffer.
6099 * buffer.h (compact_buffer): New prototype.
6100 (struct buffer_text): New member.
6102 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6104 New macro to iterate over all buffers, miscellaneous cleanups.
6105 * lisp.h (all_buffers): Remove declaration.
6106 * buffer.h (all_buffers): Add declaration, with comment.
6107 (for_each_buffer): New macro.
6108 * alloc.c (Fgarbage_collect, mark_object): Use it.
6109 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
6110 (init_buffer): Likewise.
6111 * data.c (Fset_default): Likewise.
6112 * coding.c (code_conversion_restore): Remove redundant check
6114 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
6116 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6118 Fix bug that created negative-length intervals.
6119 * intervals.c (merge_interval_right, merge_interval_left):
6120 Do not zero out this interval if it is absorbed by its children,
6121 as this interval's total length doesn't change in that case. See
6122 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6124 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6126 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6127 when invoking (make-bool-vector N t) and N is a positive
6128 multiple of 8 -- the last 8 bits were mistakenly cleared.
6130 Remove some struct layout assumptions in bool vectors.
6131 * alloc.c (bool_header_size): New constant.
6132 (header_size, word_size): Move earlier, as they're now used earlier.
6133 Use 'word_size' in a few more places, where it's appropriate.
6134 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6135 padding before the data member of a bool vector.
6136 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6137 than doing the check by hand with an abort ().
6139 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6141 * eval.c (Fdefvar): Don't check constants since we only set the var if
6142 it's not yet defined anyway (bug#11904).
6144 * lisp.h (last_undo_boundary): Declare new var.
6145 * keyboard.c (command_loop_1): Set it.
6146 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6147 were auto-added by the command loop (bug#11774).
6149 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6151 * w32font.c (Qsymbol): Remove local definition.
6152 (syms_of_w32font): Don't DEFSYM it.
6154 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6156 Fix sweep_vectors to handle large bool vectors correctly.
6157 * alloc.c (sweep_vectors): Account total_vector_bytes for
6158 bool vectors larger than VBLOCK_BYTES_MAX.
6160 2012-07-18 Chong Yidong <cyd@gnu.org>
6162 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6163 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6165 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6167 Return more descriptive data from Fgarbage_collect.
6168 Suggested by Stefan Monnier in
6169 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6170 * alloc.c (bounded_number): New function.
6171 (total_buffers, total_vectors): New variable.
6172 (total_string_size): Rename to total_string_bytes, adjust users.
6173 (total_vector_size): Rename to total_vector_bytes, adjust users.
6174 (sweep_vectors): Account total_vectors and total_vector_bytes.
6175 (Fgarbage_collect): New return value. Adjust documentation.
6176 (gc_sweep): Account total_buffers.
6177 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6178 (VECTOR_SIZE): Remove.
6179 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6180 (Qinterval, Qmisc): New symbols.
6181 (syms_of_data): Initialize them.
6182 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6183 (Qcons, Qbuffer): New declarations.
6185 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6187 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6188 Round up, not down. Improve doc.
6190 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6192 Restore old code in allocate_string_data to avoid Faset breakage.
6193 Reported by Julien Danjou <julien@danjou.info> in
6194 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6195 * alloc.c (allocate_string_data): Restore old code with minor
6196 adjustments, fix comment to explain this subtle issue.
6198 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6200 Remove FILE_SYSTEM_CASE.
6201 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6203 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6204 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6205 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6206 call-process-region passes it through expand-file-name.
6208 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6210 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6212 Fix crash when creating indirect buffer (Bug#11917)
6213 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6214 Don't handle unbound variables specially if non-zero.
6215 (Fbuffer_local_variables): Pass zero.
6216 (clone_per_buffer_values): Pass non-zero.
6218 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6220 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6221 to make the loop interruptible.
6223 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6225 * gnutls.c (emacs_gnutls_handshake): Only retry if
6226 GNUTLS_E_INTERRUPTED.
6228 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6230 Cleanup and convert miscellaneous checks to eassert.
6231 * alloc.c (mark_interval): Fix comment, partially rephrase
6232 old comment from intervals.h (see below).
6233 * intervals.c (find_interval, adjust_intervals_for_insertion)
6234 (delete_interval, adjust_intervals_for_deletion)
6235 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6237 (adjust_intervals_for_insertion, make_new_interval):
6238 Remove obsolete and unused code.
6239 * intervals.h (struct interval): Remove obsolete comment.
6240 * textprotp.c (erase_properties): Remove unused code.
6241 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6242 (Fremove_list_of_text_properties): Convert to eassert.
6244 2012-07-17 Chong Yidong <cyd@gnu.org>
6246 * editfns.c (Finsert_char): Doc fix.
6248 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6250 Fix previous change to make Fmemory_free always accurate.
6251 * alloc.c (make_interval): Update total_free_intervals.
6252 (make_float): Likewise for total_free_floats.
6253 (free_cons, Fcons): Likewise for total_free_conses.
6254 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6255 Likewise for total_free_vector_bytes.
6256 (Fmake_symbol): Likewise for total_free_symbols.
6257 (bytes_free): Remove.
6259 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6261 Simple free memory accounting feature.
6262 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6263 (sweep_vectors): Accumulate size of free vectors.
6264 (Fgarbage_collect): Setup bytes_free.
6265 (Fmemory_free): New function.
6266 (syms_of_alloc): Register it.
6268 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6270 Cleanup overlays checking.
6271 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6272 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6273 eassert and OVERLAYP.
6274 (sort_overlays): Change to use OVERLAYP.
6276 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6278 * editfns.c (Finsert_char): Make it interactive, and make the
6279 second arg optional. Copy interactive spec and docstring from
6282 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6284 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6285 Unlike the other wrapped functions, fabs has an unspecified
6288 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6290 * nsterm.m (keyDown): Interpret flags without left/right bits
6291 as the left key (Bug#11670).
6293 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6295 Remove empty and useless init functions.
6296 * lisp.h (init_character_once, init_fns, init_image)
6297 (init_filelock, init_sound): Remove prototype.
6298 * character.c (init_character_once): Remove.
6299 * filelock.c (init_filelock): Likewise.
6300 * fns.c (init_fns): Likewise.
6301 * image.c (init_image): Likewise.
6302 * sound.c (init_sound): Likewise.
6303 * emacs.c (main): Adjust accordingly.
6305 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6307 * gtkutil.h: Tiny cleanups.
6308 (use_old_gtk_file_dialog): Remove useless declaration.
6309 (xg_uses_old_file_dialog): Add suggested const attribute.
6311 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6313 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6314 (bidi_paragraph_init): Use it to limit search forward for a strong
6315 directional character in abnormally large paragraphs full of
6316 neutral or weak characters. (Bug#11943)
6318 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6320 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6321 the toolbar (Bug#9451).
6322 (xg_make_tool_item): Give the widget event box a transparent
6325 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6327 Cleanup basic allocation variables and functions.
6328 * alloc.c (ignore_warnings, init_intervals, init_float)
6329 (init_cons, init_symbol, init_marker): Remove.
6330 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6331 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6332 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6333 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6334 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6335 (staticidx, init_alloc_once, init_strings, free_ablock):
6336 Remove redundant initialization.
6337 * fns.c (init_weak_hash_tables): Remove.
6338 * lisp.h (init_weak_hash_tables): Remove prototype.
6340 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6342 Use zero_vector where appropriate.
6343 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6345 * lisp.h (zero_vector): New declaration.
6346 * font.c (null_vector): Remove.
6347 (syms_of_font): Remove initialization and staticpro.
6348 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6349 * keymap.c (Faccessible_keymaps): Likewise.
6351 2012-07-15 Leo Liu <sdl.web@gmail.com>
6353 * fringe.c: Fix typo in comments.
6355 2012-07-14 Leo Liu <sdl.web@gmail.com>
6357 * fringe.c: Add a new bitmap exclamation-mark.
6359 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6361 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6363 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6364 (HAVE_MENUS): Don't define, defined by editing config.in with
6366 (GMALLOC_INHIBIT_VALLOC): Don't define.
6367 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6369 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6371 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6373 2012-07-14 Glenn Morris <rgm@gnu.org>
6375 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6376 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6377 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6379 2012-07-13 Glenn Morris <rgm@gnu.org>
6381 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6383 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6384 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6386 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6388 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6389 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6390 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6391 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6393 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6394 as boolean expression.
6395 (x_set_window_size): Remove unused variable toolbar.
6396 (ns_get_color_default, ns_mod_to_lisp): Remove.
6397 (ns_mouse_position): Remove unused variables xchar and ychar.
6398 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6399 (ns_set_vertical_scroll_bar): Remove unused variable count.
6400 (ns_delete_terminal): Remove unused variable i.
6401 (ns_term_init): Remove unused variables r, g and b.
6402 (mouseDown): Remove unused variable window.
6403 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6404 (initFrameFromEmacs): Remove unused variable vbextra.
6405 (mouseEntered): Remove unused variables p and dpyinfo.
6406 (mouseExited): Remove unused variables p and r.
6407 (ns_define_frame_cursor, ns_clear_frame_area)
6408 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6409 (menuDown): Assign [sender tag] to variable and cast the variable.
6411 * nsterm.h (menuDown): Add id as type to argument sender.
6412 (ns_display_info_for_name): Add Lisp_Object argument.
6413 (ns_term_init): Add Lisp_Object argument.
6414 (ns_map_event_to_object): Add void argument.
6415 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6416 prototype with arguments and only declare if __OBJC__.
6417 (nxatoms_of_nsselect): Add void argument.
6418 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6419 (ns_alloc_autorelease_pool): Add void argument.
6420 (ns_release_autorelease_pool): Add void* argument.
6421 (ns_get_defaults_value): Add const char* argument.
6423 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6424 (initFromContents): Use SSDATA where appropriate.
6425 (ns_update_menubar): Add braces to ambigous if-else.
6426 (initWithTitle): Put () around assignment in if statement.
6427 (ns_menu_show): Remove unused variables window and keymap.
6428 (update_frame_tool_bar): Remove unused variable selected_p.
6429 (initWithContentRect): Remove unused variable this_cmd_name.
6431 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6433 (setXBMColor): Remove unused variable len.
6434 (setPixmapData): Put () around assignment in loop statement.
6436 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6437 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6439 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6440 around assignment in loop statement.
6441 (nsfont_open): Remove unused variable i.
6442 (nsfont_open): Remove unused variable len.
6443 (nsfont_draw): Remove unused variable cs.
6445 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6446 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6447 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6448 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6449 (Fns_font_name, Fns_perform_service)
6450 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6451 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6452 (ns_set_name): Remove unused variable view.
6453 (x_set_menu_bar_lines): Remove unused variable olines.
6454 (x_set_tool_bar_lines): Remove unused variable root_window.
6455 (Fns_list_colors): Put () around assignment in while statement.
6456 (Fns_perform_service): Remove unused variable len.
6457 (Fns_display_usable_bounds): Remove unused variable top.
6458 (syms_of_nsfns): Remove unused variable i.
6460 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6463 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6465 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6466 and free it with DestroyExceptionInfo (Bug#11558).
6468 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6470 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6471 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6472 Set here, not in nt/config.nt.
6474 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6476 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6477 cursor overflow into the last glyph on display line when the right
6478 fringe is off. (Bug#11832)
6480 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6482 * xdisp.c (produce_special_glyphs): Now static.
6483 * dispextern.h (produce_special_glyphs): Remove decl.
6485 2012-07-13 Glenn Morris <rgm@gnu.org>
6487 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6488 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6490 * s/usg5-4-common.h (USG, USG5):
6491 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6492 * s/sol2-6.h (SOLARIS2):
6493 * s/irix6-5.h (IRIX6_5):
6494 * s/hpux10-20.h (USG, USG5, HPUX):
6495 * s/gnu-linux.h (USG, GNU_LINUX):
6496 * s/freebsd.h (BSD_SYSTEM):
6497 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6498 * s/cygwin.h (CYGWIN):
6499 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6500 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6502 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6504 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6506 2012-07-13 Glenn Morris <rgm@gnu.org>
6508 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6510 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6512 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6513 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6515 2012-07-12 Glenn Morris <rgm@gnu.org>
6517 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6519 * process.c (init_process_emacs): Rename from init_process.
6520 The old name is also the name of a Mach system call.
6521 * lisp.h, emacs.c: Update for this name change.
6522 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6525 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6527 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6528 memmove call that removes glyphs covered by the left truncation
6529 glyph. Improve commentary.
6530 (display_line): Fix display of continuation glyphs on GUI frames
6531 when the right fringe is turned off and variable-size fonts are
6532 used in the window. Move the code that appends a stretch glyph to
6533 produce_special_glyphs, so that it could be used for truncation
6534 and continuation glyphs alike.
6535 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6536 glyph of a suitably computed width, to align the special glyphs at
6537 the window margin. Code moved from display_line. (Bug#11832)
6539 2012-07-12 Glenn Morris <rgm@gnu.org>
6541 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6543 * s/gnu-linux.h, s/hpux10-20.h:
6544 Do not unconditionally define HAVE_XRMSETDATABASE.
6546 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6548 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6550 Fix typos that broke OS X build.
6551 Reported by Randal L. Schwartz in
6552 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6553 * nsterm.m (ns_timeout): Add missing local decl.
6554 (ns_get_color): snprintf -> sprintf, to fix typo.
6556 2012-07-12 Glenn Morris <rgm@gnu.org>
6558 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6559 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6560 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6561 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6563 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6564 Move PTY_OPEN to configure.
6566 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6567 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6568 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6570 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6572 Use empty_unibyte_string where applicable.
6573 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6574 * lread.c (read1): Likewise.
6575 * xsettings.c (syms_of_xsettings): Likewise.
6577 2012-07-12 Glenn Morris <rgm@gnu.org>
6579 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6580 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6581 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6582 * s/hpux10-20.h (RUN_TIME_REMAP):
6583 * s/bsd-common.h (TABDLY): Move to configure.
6585 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6587 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6589 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6590 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6592 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6594 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6595 * s/template.h: Move NARROWPROTO to configure.
6597 2012-07-11 Glenn Morris <rgm@gnu.org>
6599 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6600 unused since 2011-01-17 change to systty.h.
6602 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6603 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6604 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6606 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6608 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6610 2012-07-11 Glenn Morris <rgm@gnu.org>
6612 * s/darwin.h, s/gnu-linux.h, s/template.h:
6613 Move INTERRUPT_INPUT to configure.
6615 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6617 Minor adjustments to interning code.
6618 * lisp.h (intern, intern_c_string): Redefine as static inline
6619 wrappers for intern_1 and intern_c_string_1, respectively.
6620 (intern_1, intern_c_string_1): Rename prototypes.
6621 * lread.c (intern_1, intern_c_string_1, oblookup):
6622 Simplify Vobarray checking.
6623 * font.c (font_intern_prop): Likewise. Adjust comment.
6624 * w32font.c (intern_font_name): Likewise.
6626 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6628 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6630 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6631 of Fcar/Fcdr if possible.
6632 * font.c (check_otf_features): Likewise.
6633 * fontset.c (Fnew_fontset): Likewise.
6634 * gnutls.c (Fgnutls_boot): Likewise.
6635 * minibuf.c (read_minibuf): Likewise.
6636 * msdos.c (IT_set_frame_parameters): Likewise.
6637 * xmenu.c (Fx_popup_dialog): Likewise.
6638 * w32menu.c (Fx_popup_dialog): Likewise.
6640 2012-07-11 Glenn Morris <rgm@gnu.org>
6642 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6643 since nothing has defined it on these platforms.
6645 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6646 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6648 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6649 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6650 Move CLASH_DETECTION to configure.
6652 * s/gnu.h: Remove file, which is now empty.
6654 * s/gnu.h, s/gnu-linux.h:
6655 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6657 2012-07-11 John Wiegley <johnw@newartisans.com>
6659 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6660 function attribute, so we only use it if it exists in the
6663 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6665 Avoid call to strlen in fast_c_string_match_ignore_case.
6666 * search.c (fast_c_string_match_ignore_case): Change to use
6667 length argument. Adjust users accordingly.
6668 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6670 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6672 Assume mkdir, rmdir.
6673 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6674 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6677 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6680 * s/hpux10-20.h (HAVE_PERROR): Remove.
6681 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6682 Remove dummy definition, as this problem was obsolete long ago.
6685 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6687 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6689 Avoid calls to strlen in font processing functions.
6690 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6691 (font_open_by_name): Change to use length argument.
6692 Adjust users accordingly.
6693 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6695 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6696 Change to return ptrdiff_t.
6697 (xfont_list_pattern, xfont_match): Use length returned by
6698 xfont_decode_coding_xlfd.
6699 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6701 2012-07-11 Glenn Morris <rgm@gnu.org>
6703 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6704 Move DONT_REOPEN_PTY to configure.
6706 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6707 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6709 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6711 Remove "#define unix" that is no longer needed (Bug#11905).
6712 * s/aix4-2.h (unix): Remove; no longer needed.
6714 EMACS_TIME simplification (Bug#11875).
6715 This replaces macros (which typically do not work in GDB)
6716 with functions, typedefs and enums, making the code easier to debug.
6717 The functional style also makes code easier to read and maintain.
6718 * systime.h: Include <sys/time.h> on all hosts, not just if
6719 WINDOWSNT, since 'struct timeval' is needed in general.
6720 (EMACS_TIME): Now a typedef, not a macro.
6721 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6723 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6724 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6725 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6726 (EMACS_TIME_LE): Now functions, not macros.
6727 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6728 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6729 which are not functions. All uses rewritten to use:
6730 (make_emacs_time): New function.
6731 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6732 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6733 not functions. All uses rewritten to use the following, respectively:
6734 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6735 (add_emacs_time, sub_emacs_time): New functions.
6736 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6737 * fileio.c (Fcopy_file):
6738 * xterm.c (XTflash): Get the current time closer to when it's used.
6739 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6741 * bytecode.c (targets): Suppress -Woverride-init warnings.
6743 Simplify by avoiding confusing use of strncpy etc.
6744 * doc.c (Fsnarf_documentation):
6745 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6746 * frame.c (Fmake_terminal_frame):
6747 * gtkutil.c (get_utf8_string):
6749 * nsmenu.m (ns_update_menubar):
6750 * regex.c (regerror):
6751 Prefer memcpy to strncpy and strncat when either will do.
6752 * fileio.c (Fsubstitute_in_file_name):
6753 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6754 (menu_separator_name_p):
6755 * nsmenu.m (ns_update_menubar):
6756 Prefer memcmp to strncmp when either will do.
6757 * nsterm.m: Include <ftoastr.h>.
6759 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6760 Prefer snprintf to strncpy.
6761 * nsterm.m (ns_term_init):
6762 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6763 * nsterm.m (ns_term_init):
6764 Avoid the need for strncpy, by using build_string or
6765 make_unibyte_string directly. Use dtoastr, not snprintf.
6766 * process.c (Fmake_network_process): Diagnose service names that
6767 are too long, rather than silently truncating them or creating
6768 non-null-terminated names.
6769 (Fnetwork_interface_info): Likewise, for interface names.
6770 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6771 Prefer sprintf to strncat.
6772 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6773 Prefer vsnprintf to vsprintf + strncpy.
6775 2012-07-10 Glenn Morris <rgm@gnu.org>
6777 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6778 Clarify fallback case.
6780 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6782 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6783 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6784 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6785 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6786 where argument type is known to be a Lisp_Cons.
6788 2012-07-10 Tom Tromey <tromey@redhat.com>
6790 * bytecode.c (BYTE_CODE_THREADED): New macro.
6791 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6792 (enum byte_code_op): New type.
6793 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6794 (exec_byte_code): Use them. Use token threading when applicable.
6796 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6798 Optimize pure C strings initialization.
6799 * lisp.h (make_pure_string): Fix prototype.
6800 (build_pure_c_string): New function, defined as static inline. This
6801 provides a better opportunity to optimize away calls to strlen when
6802 the function is called with compile-time constant argument.
6803 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6804 argument, adjust users accordingly. Use build_pure_c_string where
6806 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6807 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6808 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6810 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6812 Avoid calls to strlen in miscellaneous functions.
6813 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6814 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6815 * lread.c (openp): Likewise.
6817 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6819 Avoid calls to strlen in path processing functions.
6820 * fileio.c (file_name_as_directory): Add comment. Change to add
6821 srclen argument and return the length of result. Adjust users
6823 (directory_file_name): Fix comment. Change to add srclen argument,
6824 swap 1st and 2nd arguments to obey the common convention.
6825 Adjust users accordingly.
6826 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6828 2012-07-10 Glenn Morris <rgm@gnu.org>
6830 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6831 Move PENDING_OUTPUT_COUNT definition to configure.
6833 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6834 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6835 * s/gnu.h (DATA_START): Move definitions to configure.
6837 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6838 We include usg5-4-common.h, which defines them both.
6840 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6841 O_RDONLY already includes it).
6843 Stop ns builds setting the EMACSLOADPATH environment variable.
6844 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6845 Now it does not set EMACSLOADPATH, just returns the load-path string.
6846 * nsterm.h: Update accordingly.
6847 * lread.c [HAVE_NS]: Include nsterm.h.
6848 (init_lread) [HAVE_NS]: Use ns_load_path.
6849 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6851 2012-07-09 Glenn Morris <rgm@gnu.org>
6853 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6854 since the included bsd-common.h does so.
6856 Stop ns builds setting the EMACSPATH environment variable.
6857 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6858 (ns_init_paths): Do not set EMACSPATH.
6859 * nsterm.h (ns_exec_path): Add it.
6860 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6863 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6865 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6867 * process.c (wait_reading_process_output): 'waitchannels' was unset
6868 when read_kbd || !NILP (wait_for_cell); fix this.
6870 Add GCC-style 'const' attribute to functions that can use it.
6871 * character.h (char_resolve_modifier_mask):
6872 * keyboard.h (make_ctrl_char):
6873 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6874 (init_character_once, next_almost_prime, init_fns, init_image)
6875 (flush_pending_output, init_sound):
6876 * mem-limits.h (start_of_data):
6877 * menu.h (finish_menu_items):
6878 Add ATTRIBUTE_CONST.
6879 * emacs.c (DEFINE_DUMMY_FUNCTION):
6880 Declare the dummy function with ATTRIBUTE_CONST.
6881 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6882 Add decls with ATTRIBUTE_CONST.
6884 Minor improvements to make_formatted_string.
6885 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6886 where int is good enough, as vsprintf returns an int.
6887 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6889 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6891 Use make_formatted_string to avoid double length calculation.
6892 * lisp.h (make_formatted_string): New prototype.
6893 * alloc.c (make_formatted_string): New function.
6894 * buffer.c (Fgenerate_new_buffer_name): Use it.
6895 * dbusbind.c (syms_of_dbusbind): Likewise.
6896 * editfns.c (Fcurrent_time_zone): Likewise.
6897 * filelock.c (get_boot_time): Likewise.
6898 * frame.c (make_terminal_frame, set_term_frame_name)
6899 (x_report_frame_params): Likewise.
6900 * image.c (gs_load): Likewise.
6901 * minibuf.c (get_minibuffer): Likewise.
6902 * msdos.c (dos_set_window_size): Likewise.
6903 * process.c (make_process): Likewise.
6904 * xdisp.c (ensure_echo_area_buffers): Likewise.
6905 * xsettings.c (apply_xft_settings): Likewise.
6907 2012-07-09 Glenn Morris <rgm@gnu.org>
6909 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6910 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6911 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6912 * nsterm.h (ns_etc_directory): Add it.
6913 * callproc.c [HAVE_NS]: Include nsterm.h.
6914 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6916 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6918 Move marker debugging code under MARKER_DEBUG.
6919 * marker.c (MARKER_DEBUG): Move marker debugging code under
6920 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6921 for bootstrap with --enable-checking (~3x slowdown reported
6922 by Juanma Barranquero <lekktu@gmail.com>).
6923 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6925 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6927 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6928 See <http://bugs.gnu.org/11825#29>.
6930 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6932 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6933 has no font, use the frame's font. (Bug#11813)
6934 (display_line): Add commentary about displaying truncation glyphs
6936 (produce_special_glyphs): Move here from term.c.
6938 * term.c (produce_special_glyphs): Move to xdisp.c.
6940 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6943 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6945 * xdisp.c (display_line): Avoid warning about implicit declaration
6948 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6950 * lisp.h: Remove empty conditional.
6952 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6954 * lread.c (load_path_check): Now static.
6956 Fix some minor --with-ns problems found by static checking.
6957 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6958 (x_set_font) [!HAVE_X_WINDOWS]:
6959 * image.c (xpm_load_image) [HAVE_NS]:
6960 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6961 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6962 Remove unused local.
6963 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6964 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6965 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6966 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6967 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6968 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6969 Fix pointer signedness problem.
6970 * xfaces.c (FRAME_X_FONT_TABLE):
6971 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6973 2012-07-07 Glenn Morris <rgm@gnu.org>
6975 * lread.c (load_path_check): New function, split from init_lread.
6976 (init_lread): Reorganize. Motivation:
6977 If EMACSLOADPATH is set, check/warn about that rather than the
6978 defaults, which we are not going to use. Hence we can remove
6979 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6980 Don't warn if site-lisp directories are missing.
6981 If not installed, start from a blank load-path, since
6982 PATH_LOADSEARCH refers to the eventual installation directories.
6984 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6986 Support truncation and continuation glyphs on GUI frames, when
6987 fringes are disabled. (Bug#11832)
6988 * xdisp.c (init_iterator): Get dimensions of truncation and
6989 continuation glyphs even if on GUI frames.
6990 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6991 or both, are absent.
6992 (start_display, move_it_in_display_line_to): Handle the case of a
6993 GUI frame without a fringe to display continuation or truncation
6995 (insert_left_trunc_glyphs): Support GUI frames: make sure
6996 truncation glyphs overwrite enough glyphs from the current line to
6997 have sufficient space in pixels.
6998 (display_line): Support truncation and continuation glyphs on GUI
6999 frames. If some spare pixels are left on the line after inserting
7000 the truncation glyphs, fill that space with a stretch glyph of a
7001 suitably computed width.
7003 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
7004 produce_glyphs, to support GUI sessions.
7006 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7008 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
7010 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
7012 Do not require float-time's arg to fit in time_t (Bug#11825).
7013 This works better on hosts where time_t is unsigned, and where
7014 float-time is applied to the (negative) difference between two times.
7015 * editfns.c (decode_time_components): Last arg is now double *,
7016 not int *, and means to store all the result as a double, without
7017 worrying about whether the seconds part fits in time_t.
7018 All callers changed.
7019 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
7020 All callers changed.
7021 (Ffloat_time): Do not fail merely because the specified time falls
7022 outside of time_t range.
7024 2012-07-07 Glenn Morris <rgm@gnu.org>
7026 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
7027 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
7028 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
7030 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
7032 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
7033 Update dependencies.
7035 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
7037 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7039 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
7040 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
7041 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
7042 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
7043 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
7044 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
7046 * xfont.c (compare_font_names): Redo to omit the need for casts.
7048 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
7050 * xfns.c (Fx_change_window_property): Doc fix.
7051 * w32fns.c (Fx_change_window_property): Doc fix.
7053 * w32fns.c (Fx_window_property): Accept the same arguments as the
7054 X Windows version. Doc fix.
7055 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
7057 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
7058 Eli Zaretskii <eliz@gnu.org>
7060 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
7061 Windows-specific code from nt/config.nt moved here.
7062 Obsolete settings removed.
7064 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7066 * process.c: Avoid unnecessary calls to gettime.
7067 (wait_reading_process_output): Don't get the time of day
7068 when gobbling data immediately and not waiting, as there's no need
7069 for it in that case. This removes a FIXME.
7071 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
7073 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
7074 is defined (Bug#11768).
7076 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7078 Fix marker debugging code.
7079 * marker.c (byte_char_debug_check): Do not perform the check
7080 if buffer is not multibyte.
7081 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7082 Call byte_char_debug_check with correct arguments.
7084 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7086 Compile marker debugging code only if ENABLE_CHECKING is defined.
7087 * marker.c (byte_char_debug_check, count_markers):
7088 Use only if ENABLE_CHECKING is defined.
7089 (byte_debug_flag): Remove.
7090 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7091 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
7093 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7095 Avoid code repetition in marker-related functions.
7096 * marker.c (attach_marker): New function.
7097 (Fset_marker, set_marker_restricted, set_marker_both)
7098 (set_marker_restricted_both): Use it.
7099 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
7100 Consistently rename charno to charpos.
7101 (marker_position): Add eassert.
7102 (marker_byte_position): Convert to eassert.
7104 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7106 Simplify list operations in unchain_overlay and unchain_marker.
7107 * buffer.c (unchain_overlay): Simplify. Add comment.
7108 * marker.c (unchain_marker): Simplify. Fix comments.
7110 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7112 Introduce fast path for the widely used marker operation.
7113 * alloc.c (build_marker): New function.
7114 * lisp.h (build_marker): New prototype.
7115 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
7116 * composite.c (autocmp_chars): Likewise.
7117 * editfns.c (buildmark): Remove.
7118 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
7119 (save_restriction_save): Use build_marker.
7120 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
7121 * window.c (save_window_save): Likewise.
7123 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7125 Do not use Fdelete_overlay in delete_all_overlays
7126 to avoid redundant calls to unchain_overlay.
7127 * buffer.c (drop_overlay): New function.
7128 (delete_all_overlays, Fdelete_overlay): Use it.
7129 * minibuf.c (get_minibuffer): Fix comment.
7131 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7133 Port to OpenBSD 5.1 amd64.
7134 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7135 This is needed for OpenBSD, and should be harmless on all BSD systems.
7136 Also, include <sys/sysctl.h>, as it should be available on all
7137 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7138 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7139 use p_pid member, not kp_proc.pid.
7141 2012-07-06 Glenn Morris <rgm@gnu.org>
7143 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7145 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7147 More xmalloc and related cleanup.
7148 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7149 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7150 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7151 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7152 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7153 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7154 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7155 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7156 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7158 Omit needless casts involving void * pointers and allocation.
7159 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7160 as the former is more robust if P's type is changed.
7161 Prefer xzalloc to xmalloc + memset 0.
7162 Simplify malloc-or-realloc to realloc.
7163 Don't worry about xmalloc returning a null pointer.
7164 Prefer xstrdup to xmalloc + strcpy.
7165 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7167 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7168 alloca of a constant.
7170 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7172 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7173 hscroll is larger than the line width. Fixes long and futile
7174 looping inside extend_face_to_end_of_line (on a TTY) producing
7175 glyphs that are not needed and thrown away.
7177 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7179 * marker.c (set_marker_restricted_both): Simplify by using
7182 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7184 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7186 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7188 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7189 not defined (Bug#11768).
7190 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7191 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7192 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7193 followed by gtk_box_set_homogeneous (Bug#11768).
7194 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7195 (update_theme_scrollbar_width, xg_create_scroll_bar):
7196 Use gtk_scrollbar_new (Bug#11768).
7197 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7198 (is_box_type): New function (Bug#11768).
7199 (xg_tool_item_stale_p): Call is_box_type.
7200 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7201 with default display (Bug#11768).
7203 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7205 * xdisp.c (window_hscroll_limited): New function.
7206 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7207 coordinates when window's hscroll is set to insanely large
7210 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7212 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7213 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7215 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7218 * lisp.h (xzalloc): New prototype. Omit needless casts.
7219 * alloc.c (xzalloc): New function. Omit needless casts.
7220 * charset.c: Omit needless casts. Convert all calls to
7221 xmalloc with following memset to xzalloc.
7222 * dispnew.c: Likewise.
7223 * fringe.c: Likewise.
7224 * image.c: Likewise.
7225 * sound.c: Likewise.
7227 * w32fns.c: Likewise.
7228 * w32font.c: Likewise.
7229 * w32term.c: Likewise.
7230 * xfaces.c: Likewise.
7232 * xterm.c: Likewise.
7233 * atimer.c: Omit needless casts.
7234 * buffer.c: Likewise.
7235 * callproc.c: Likewise.
7237 * coding.c: Likewise.
7238 * composite.c: Likewise.
7240 * doprnt.c: Likewise.
7241 * editfns.c: Likewise.
7242 * emacs.c: Likewise.
7244 * filelock.c: Likewise.
7246 * gtkutil.c: Likewise.
7247 * keyboard.c: Likewise.
7249 * lread.c: Likewise.
7250 * minibuf.c: Likewise.
7251 * msdos.c: Likewise.
7252 * print.c: Likewise.
7253 * process.c: Likewise.
7254 * region-cache.c: Likewise.
7255 * search.c: Likewise.
7256 * sysdep.c: Likewise.
7257 * termcap.c: Likewise.
7258 * terminal.c: Likewise.
7259 * tparam.c: Likewise.
7260 * w16select.c: Likewise.
7262 * w32reg.c: Likewise.
7263 * w32select.c: Likewise.
7264 * w32uniscribe.c: Likewise.
7265 * widget.c: Likewise.
7266 * xdisp.c: Likewise.
7267 * xmenu.c: Likewise.
7269 * xselect.c: Likewise.
7271 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7273 * fileio.c (time_error_value): Check the right error number.
7274 Problem reported by Troels Nielsen in
7275 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7277 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7279 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7280 This should be fixed in a better way; see Eli Zaretskii in
7281 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7282 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7284 * fileio.c (time_error_value): Rename from special_mtime.
7285 The old name's problems were noted by Eli Zaretskii in
7286 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7288 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7289 This variable's comment says Emacs needs at least one GDB-visible
7290 symbol of type enum pvec_type, to work around GDB problems.
7291 The symbol's value doesn't matter.
7293 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7294 that causes compilation to fail on pre-C99 compilers.
7296 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7298 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7299 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7301 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7303 * buffer.c (init_buffer_once): Fix initialization of
7304 headers for buffer_defaults and buffer_local_symbols.
7305 Reported by Juanma Barranquero <lekktu@gmail.com>.
7307 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7309 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7310 * lisp.h (enum pvec_type): Use fewer bits.
7311 (PSEUDOVECTOR_SIZE_BITS): New constant.
7312 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7313 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7314 change in pvec_type.
7315 (PSEUDOVECTOR_TYPEP): New macro.
7316 (TYPED_PSEUDOVECTORP): Use it.
7317 * fns.c (internal_equal): Adapt code to extract pvectype.
7318 * emacs.c (gdb_pvec_type): Update type.
7319 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7320 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7321 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7322 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7323 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7324 abusing vector->header.next.nbytes.
7325 (live_vector_p): Use PVEC_TYPE.
7326 (mark_object): Adapt code to extract pvectype. Use switch.
7328 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7330 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7331 Tighten new eassert a bit.
7333 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7335 Fix compilation with --enable-gcc-warnings and -O1
7337 * doprnt.c (doprnt): Change type of tem to int, initialize
7338 to avoid compiler warning. Add eassert.
7339 * search.c (simple_search): Initialize match_byte to avoid
7340 compiler warning. Add eassert.
7342 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7344 Avoid weird behavior with large horizontal scrolls.
7345 Without this change, for example, large hscroll values would
7346 mess up Emacs's display on Fedora 15 x86, presumably due to
7347 overflows in int calculations in the display code.
7348 Also, if buffers had long lines, Emacs would freeze.
7349 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7350 (set_window_hscroll): New function, containing the old guts of
7351 Fset_window_hscroll. Return the clipped value.
7352 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7353 This avoids the need to check against PTRDIFF_MAX.
7355 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7357 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7359 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7361 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7363 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7364 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7365 since GCC 4.4.6 issues a bogus warning for them.
7367 Fix bugs in file timestamp newness comparisons.
7368 * fileio.c (Ffile_newer_than_file_p):
7369 * lread.c (Fload): Use full timestamp resolution of files,
7370 not just the 1-second resolution, so that files that are only
7371 slightly newer still count as newer.
7372 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7373 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7375 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7377 * fileio.c: Improve handling of file time marker. (Bug#11852)
7378 (special_mtime): New function.
7379 (Finsert_file_contents, Fverify_visited_file_modtime):
7380 Use it to set special mtime values consistently.
7382 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7384 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7385 marker for non-existing file. (Bug#11852)
7387 2012-07-03 Glenn Morris <rgm@gnu.org>
7389 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7390 and did not make it into globals.h).
7392 2012-07-03 Tom Tromey <tromey@redhat.com>
7394 * window.c (Fset_window_margins, Fset_window_fringes)
7395 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7396 * textprop.c (Fprevious_property_change): No longer static.
7397 * syntax.c (Fsyntax_table_p): No longer static.
7398 * process.c (Fget_process, Fprocess_datagram_address): No longer
7400 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7401 * keyboard.c (Fcommand_execute): No longer static.
7403 * insdel.c (Fcombine_after_change_execute): No longer static.
7404 * image.c (Finit_image_library): No longer static.
7405 * fileio.c (Fmake_symbolic_link): No longer static.
7406 * eval.c (Ffetch_bytecode): No longer static.
7407 * editfns.c (Fuser_full_name): No longer static.
7408 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7410 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7412 * dired.c (Ffile_attributes): No longer static.
7413 * composite.c (Fcomposition_get_gstring): No longer static.
7414 * callproc.c (Fgetenv_internal): No longer static.
7416 * ccl.h: Remove EXFUNs.
7417 * buffer.h: Remove EXFUNs.
7418 * dispextern.h: Remove EXFUNs.
7419 * intervals.h: Remove EXFUNs.
7420 * fontset.h: Remove EXFUN.
7421 * font.h: Remove EXFUNs.
7422 * dosfns.c (system_process_attributes): Remove EXFUN.
7423 * keymap.h: Remove EXFUNs.
7424 * lisp.h: Remove EXFUNs.
7425 * w32term.h: Remove EXFUNs.
7426 * window.h: Remove EXFUNs.
7427 * xsettings.h: Remove EXFUN.
7428 * xterm.h: Remove EXFUN.
7430 2012-07-03 Glenn Morris <rgm@gnu.org>
7432 * lisp.h (Frandom): Make it visible to C.
7433 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7434 buffer for invisible buffers. (Bug#1229)
7436 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7438 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7439 values which aren't power of 2.
7440 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7441 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7444 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7446 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7448 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7450 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7452 * alloc.c (allocate_vector_block): Remove redundant
7453 calls to mallopt if DOUG_LEA_MALLOC is defined.
7454 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7455 avoid calls to mallopt if zero_vector is returned.
7457 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7459 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7460 is enabled, avoid dereferencing NULL current_sblock if
7463 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7465 Cleanup basic buffer management.
7466 * buffer.h (struct buffer): Change layout to use generic vector
7467 marking code. Fix some comments. Change type of 'clip_changed'
7468 to bitfield. Remove unused #ifndef old.
7469 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7470 (GET_OVERLAYS_AT): Fix indentation.
7471 (for_each_per_buffer_object_at): New macro.
7472 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7473 (Fbuffer_local_variables): Use it.
7474 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7475 * alloc.c (allocate_buffer): Adjust to match new layout of
7476 struct buffer. Fix comment.
7477 (mark_overlay): New function.
7478 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7479 Lisp area of struct buffer.
7480 (mark_object): Use it. Adjust marking of misc objects
7481 and related comments.
7483 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7485 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7486 wrapper that is not needed because the wrapped code is a no-op (zero
7487 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7488 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7490 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7492 * alloc.c (mark_buffer): Simplify. Remove prototype.
7493 (mark_object): Add comment. Reorganize marking of vector-like
7494 objects. Use CHECK_LIVE for all vector-like objects except buffers
7495 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7496 Avoid redundant calls to mark_vectorlike for bool vectors.
7498 2012-06-30 Glenn Morris <rgm@gnu.org>
7500 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7502 * epaths.in (PATH_SITELOADSEARCH): New.
7503 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7504 This is rather than relying on --enable-locallisppath elements
7505 having "site-lisp" in their names. (Bug#10208#25, 11658)
7507 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7509 * w32proc.c (sys_select): Accept and ignore one more argument.
7511 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7513 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7514 (pselect) [!MS_DOS]: Redirect to sys_select.
7516 * sysdep.c: Don't include dos.h and dosfns.h.
7518 * process.c (sys_select):
7519 * msdos.c (sys_select): Accept one more argument and ignore it.
7521 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7522 adapt data types and code to that.
7525 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7526 which clashes with the gnulib function of the same name.
7528 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7530 * font.c (font_style_to_value, font_style_symbolic)
7531 (font_prop_validate_style): Add type checks for values in
7534 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7536 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7539 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7541 * xdisp.c (try_window_id): Undo last change.
7543 * w32.c (getwd): Adjust commentary about startup_dir.
7544 (init_environment): Always call sys_access, even in non-MSVC
7545 builds. Don't chdir to the directory of the Emacs executable.
7546 This undoes code from 1997 which was justified by the need to
7547 "avoid conflicts when removing and renaming directories". But its
7548 downside was that every relative file name was being interpreted
7549 relative to the directory of the Emacs executable, which can never
7550 be TRT. In particular, it broke sys_access when called with
7551 relative file names.
7552 (sys_access): Map GetLastError to errno.
7554 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7556 * window.h (struct window): Change type of 'fringes_outside_margins'
7557 to bitfield. Fix comment. Adjust users accordingly.
7558 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7560 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7563 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7565 * gnutls.c (emacs_gnutls_handshake):
7566 Add QUIT to make the loop interruptible.
7568 2012-06-29 Glenn Morris <rgm@gnu.org>
7570 * charset.c (init_charset): Make lack of etc/charsets fatal.
7572 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7574 * editfns.c (region_limit): Fix type mismatch.
7576 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7578 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7579 undefined. Convert from xassert to eassert.
7580 * nsmenu.m: Convert from xassert to eassert.
7581 * nsterm.m: Likewise.
7583 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7585 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7587 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7589 Avoid integer overflow on scroll-left and scroll-right.
7590 * window.c (HSCROLL_MAX): New macro.
7591 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7592 overflow when requested scroll falls outside ptrdiff_t range.
7594 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7596 * window.h (struct window): Change type of 'hscroll',
7597 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7598 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7599 Adjust users accordingly.
7600 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7601 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7602 from EMACS_INT to ptrdiff_t.
7603 (make_window): Omit redundant initialization.
7605 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7607 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7609 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7611 * window.h (struct window): Change type of 'use_time' and
7612 'sequence_number' from Lisp_Object to int.
7613 * frame.c (make_frame): Adjust users accordingly.
7614 * print.c (print_object): Likewise.
7615 * window.c (select_window, Fwindow_use_time, make_parent_window)
7616 (make_window): Likewise.
7618 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7620 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7621 enabled with --enable-checking=[all,glyphs] configure option.
7622 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7623 adjust comments accordingly.
7624 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7625 undefined, adjust comments accordingly.
7626 * image.c: Likewise.
7627 * scroll.c: Likewise.
7628 * w32fns.c: Likewise.
7629 * w32term.c: Likewise.
7630 * xdisp.c: Likewise.
7631 * xfaces.c: Likewise.
7633 * xterm.c: Likewise.
7635 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7637 Generalize run-time debugging checks.
7638 * dispextern.h (XASSERTS): Remove.
7639 * fontset.c (xassert): Remove.
7640 Convert from xassert to eassert.
7641 * alloc.c: Convert from xassert to eassert.
7643 * dispnew.c: Likewise.
7645 * fringe.c: Likewise.
7646 * ftfont.c: Likewise.
7647 * gtkutil.c: Likewise.
7648 * image.c: Likewise.
7649 * keyboard.c: Likewise.
7651 * process.c: Likewise.
7652 * scroll.c: Likewise.
7653 * sound.c: Likewise.
7655 * w32console.c: Likewise.
7656 * w32fns.c: Likewise.
7657 * w32term.c: Likewise.
7658 * window.c: Likewise.
7659 * xdisp.c: Likewise.
7660 * xfaces.c: Likewise.
7662 * xselect.c: Likewise.
7663 * xterm.c: Likewise.
7665 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7667 * fns.c (maybe_resize_hash_table): Output message when growing the
7670 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7672 * alloc.c (allocate_string_data): Remove dead code.
7673 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7674 avoid GCC warning about unused macro.
7676 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7678 * alloc.c (allocate_string): Omit intervals initialization.
7679 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7680 as in make_pure_string and make_pure_c_string.
7682 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7684 * alloc.c (allocate_string): Fix last change.
7686 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7688 * alloc.c (allocate_string): Remove two redundant calls
7689 to memset, add explicit initialization where appropriate.
7691 2012-06-27 Glenn Morris <rgm@gnu.org>
7693 * lisp.mk (lisp): Remove paths.elc.
7695 2012-06-27 Chong Yidong <cyd@gnu.org>
7697 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7699 2012-06-26 John Wiegley <johnw@newartisans.com>
7701 * unexmacosx.c (copy_data_segment): Add two section names used
7702 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7704 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7705 when building with Clang.
7707 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7709 * eval.c (Fapply): Allow calling it with a single argument.
7711 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7713 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7714 _stricmp and _strnicmp.
7715 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7717 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7719 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7721 (allocate_process): Likewise for new process.
7722 (allocate_terminal): Change to use offsetof.
7723 (allocate_frame): Likewise.
7724 * frame.c (make_frame): Omit redundant initialization.
7725 * window.c (make_parent_window): Use memset.
7726 (make_window): Omit redundant initialization.
7727 * process.c (make_process): Omit redundant initialization.
7728 * terminal.c (create_terminal): Likewise.
7730 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7732 * term.c (delete_tty): Remove redundant call to memset.
7734 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7736 * alloc.c: Remove build_string.
7737 * lisp.h: Define build_string as static inline. This provides
7738 a better opportunity to optimize away calls to strlen when the
7739 function is called with compile-time constant argument.
7740 * image.c (imagemagick_error): Convert to build_string.
7741 * w32proc.c (sys_spawnve): Likewise.
7742 * xterm.c (x_term_init): Likewise.
7744 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7746 Use sprintf return value instead of invoking strlen on result.
7747 In the old days this wasn't portable, since some sprintf
7748 implementations returned char *. But they died out years ago and
7749 Emacs already assumes sprintf returns int.
7750 Similarly for float_to_string.
7751 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7752 * ccl.c (ccl_driver):
7753 * character.c (string_escape_byte8):
7754 * data.c (Fnumber_to_string):
7755 * doprnt.c (doprnt):
7756 * print.c (print_object):
7757 * xdisp.c (message_dolog):
7758 * xfns.c (syms_of_xfns):
7759 Use sprintf or float_to_string result to avoid need to call strlen.
7760 * data.c (Fnumber_to_string):
7761 Use make_unibyte_string, since the string must be ASCII.
7762 * lisp.h, print.c (float_to_string): Now returns int length.
7763 * term.c (produce_glyphless_glyph):
7764 Use sprintf result rather than recomputing it.
7766 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7767 * Makefile.in (ALL_CFLAGS):
7768 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7769 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7771 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7773 * dispextern.h (xstrcasecmp): Define to library function
7774 strcasecmp if available.
7775 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7777 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7779 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7780 Avoid comma operator.
7781 * menu.c (push_submenu_start, push_submenu_end)
7782 (push_left_right_boundary, push_menu_pane): Likewise.
7783 * msdos.c (dos_rawgetc): Likewise.
7785 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7787 * xfns.c (xic_create_fontsetname): Remove redundant calls
7790 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7792 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7793 sprintf already null-terminates its output.
7795 * xfns.c (x_window): Remove redundant cast.
7797 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7799 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7800 `const char *' to `char *' to avoid compiler warning.
7802 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7804 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7805 instead of truncating it to 63 (admittedly a generous limit).
7807 * process.c: Fix spelling and caps in comments.
7809 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7811 * emacs.c (setpgrp): Remove definition, unused.
7812 * sysdep.c (setpgrp): Remove definition, not used in this file.
7814 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7816 * makefile.w32-in: Update dependencies.
7818 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7820 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7821 (SYSTIME_H): Add nt/inc/sys/time.h.
7823 * systime.h [WINDOWSNT]: Include sys/time.h.
7825 * s/ms-w32.h (struct timespec): Definition moved from
7826 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7828 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7830 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7831 * buffer.h (buffer_slot_type_mismatch):
7832 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7833 * eval.c (unwind_to_catch):
7834 * image.c (my_png_error, my_error_exit):
7835 * keyboard.c (quit_throw_to_read_char, user_error)
7836 (Fexit_recursive_edit, Fabort_recursive_edit):
7837 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7838 (wrong_type_argument, buffer_overflow, __executable_start)
7839 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7840 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7841 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7843 (child_setup) [!DOS_NT]:
7844 * lread.c (end_of_file_error, invalid_syntax):
7845 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7846 * puresize.h (pure_write_error):
7847 * search.c (matcher_overflow):
7848 * sound.c (sound_perror, alsa_sound_perror):
7849 * sysdep.c, syssignal.h (croak):
7850 * term.c (maybe_fatal, vfatal):
7851 * textprop.c (text_read_only):
7852 * undo.c (user_error):
7853 * unexmacosx.c (unexec_error):
7854 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7855 Use _Noreturn rather than NO_RETURN.
7856 No need for separate decl merely because of _Noreturn.
7857 * sound.c (sound_warning, parse_sound):
7858 Remove unnecessary forward decls.
7860 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7862 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7863 * lisp.h (WAIT_READING_MAX): New macro.
7864 * dispnew.c (Fsleep_for, sit_for):
7865 * keyboard.c (kbd_buffer_get_event):
7866 * process.c (Faccept_process_output):
7867 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7868 This improves on the previous patch, which introduced a bug
7869 when time_t is unsigned and as wide as intmax_t.
7870 See <http://bugs.gnu.org/9000#51>.
7872 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7874 * dispnew.c (sit_for, Fsleep_for):
7875 * keyboard.c (kbd_buffer_get_event):
7876 * process.c (Faccept_process_output): Avoid compiler warnings when
7877 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7879 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7881 * makefile.w32-in: Update dependencies.
7883 * w32.c (ltime): Add return type and declare static.
7884 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7886 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7888 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7889 Privately reported by Herbert J. Skuhra.
7890 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7892 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7893 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7895 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7897 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7898 last argument of make_unibyte_string.
7900 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7901 language ID in the event parameters.
7903 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7904 event.code, not the obscure "character set ID".
7906 2012-06-23 Chong Yidong <cyd@gnu.org>
7908 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7910 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7912 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7913 * w32.c (fdutimens): New function.
7915 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7917 * s/ms-w32.h (pselect): Redirect to sys_select.
7919 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7921 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7922 in the logic of incrementing and decrementing the value of
7923 use_relocatable_buffers.
7925 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7927 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7928 Privately reported by Herbert J. Skuhra.
7929 [__FreeBSD__]: Remove "*/" typo after "#include".
7930 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7931 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7932 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7933 Don't assume EMACS_TIME and struct timeval are the same type.
7935 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7937 Support higher-resolution time stamps (Bug#9000).
7938 The time stamps are only nanosecond-resolution at the C level,
7939 since that's the best that any real-world system supports now.
7940 But they are picosecond-resolution at the Lisp level, as that's
7941 easy, and leaves room for future OS improvements.
7943 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7946 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7947 Don't get current time unless it's needed.
7949 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7950 now provides it if it's absent.
7951 (start_atimer): Port to higher-res time stamps.
7952 Check for time stamp overflow. Don't get current time more
7953 often than is needed.
7955 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7956 Include systime.h, not time.h.
7957 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7959 * dired.c: Include stat-time.h.
7960 (Ffile-attributes): File times now have higher resolution.
7962 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7963 (struct image): Timestamp now has higher resolution.
7965 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7966 has at least microseconds now. All uses removed.
7967 (update_frame, update_single_window, update_window, update_frame_1)
7968 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7969 (duration_to_sec_usec): Remove; no longer needed.
7971 * editfns.c (time_overflow): Now extern.
7972 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7973 (float-time, Fformat_time_string, Fcurrent_time_string)
7974 (Fcurrent_time_zone): Accept and generate higher-resolution
7976 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7977 (decode_time_components, lisp_seconds_argument): New functions.
7978 (make_time): Now static.
7979 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7980 Report an error if the time is invalid, rather than having the caller
7983 * fileio.c: Include <stat-time.h>
7984 (Fcopy_file): Copy higher-resolution time stamps.
7985 Prefer to set the time stamp via a file descriptor if that works.
7986 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7987 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7988 (Fvisited_file_modtime, Fset_visited_file_modtime):
7989 Support higher-resolution time stamps.
7991 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7993 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7995 * image.c (prepare_image_for_display, clear_image_cache)
7996 (lookup_image): Port to higer-resolution time stamps.
7998 * keyboard.c (start_polling, bind_polling_period):
7999 Check for time stamp overflow.
8000 (read_char, kbd_buffer_get_event, timer_start_idle)
8001 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
8002 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
8003 Port to higher-resolution time stamps. Do not assume time_t is signed.
8004 (decode_timer): New function. Timers are now vectors of length 9,
8005 not 8, to accommodate the picosecond component.
8006 (timer_check_2): Use it.
8008 * nsterm.m (select_timeout, timeval_subtract): Remove.
8009 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
8010 as they're a bit more accurate and handle overflow better.
8011 (ns_select): Change prototype to be compatible with pselect.
8012 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
8013 * nsterm.h (ns_select): Adjust prototype.
8015 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
8016 us-resolution time stamps.
8017 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
8019 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
8021 * lisp.h (time_overflow): New decl.
8022 (wait_reading_process_output): First arg is now intmax_t, not int,
8023 to accommodate larger waits.
8025 * process.h (struct Lisp_Process.read_output_delay):
8026 Now counts nanoseconds, not microseconds.
8027 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
8029 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
8030 (wait_reading_process_output):
8031 Port to ns-resolution time stamps.
8032 (Faccept_process_output, wait_reading_process_output):
8033 Check for time stamp overflow. Do not assume time_t is signed.
8034 (select_wrapper): Remove; we now use pselect.
8035 (Fprocess_attributes): Now generates ns-resolution time stamps.
8037 * sysdep.c: Include utimens.h. Don't include utime.h
8038 or worry about struct utimbuf; gnulib does that for us now.
8039 (gettimeofday): Remove; gnulib provides a substitute.
8040 (make_timeval): New function.
8041 (set_file_times): Now sets ns-resolution time stamps.
8042 New arg FD; all uses changed.
8043 (time_from_jiffies, ltime_from_jiffies, get_up_time)
8044 (system_process_attributes):
8045 Now returns ns-resolution time stamp. All uses changed.
8046 Check for time stamp overflow.
8048 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
8049 provides a substitute now.
8051 * systime.h: Include timespec.h rather than sys/time.h and time.h,
8052 since it guarantees struct timespec.
8053 (EMACS_TIME): Now struct timespec, so that we can support
8054 ns-resolution time stamps.
8055 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
8056 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
8057 (EMACS_USECS): Remove.
8058 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
8059 so multiply the arg by 1000 before storing it.
8060 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
8062 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
8063 Port to ns-resolution time stamps.
8064 (EMACS_TIME_NEG_P): Remove; replaced by....
8065 (EMACS_TIME_SIGN): New macro.
8066 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
8067 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
8068 (set_file_times, make_time, lisp_time_argument): Adjust signature.
8069 (make_timeval, make_lisp_time, decode_time_components): New decls.
8070 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
8071 that it mishandled time_t overflow. You can't compare by subtracting!
8072 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
8073 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
8075 * term.c: Include <sys/time.h>.
8076 (timeval_to_Time): New function, for proper overflow wraparound.
8077 (term_mouse_position, term_mouse_click): Use it.
8079 * undo.c (record_first_change): Support higher-resolution time stamps
8081 (Fprimitive_undo): Use them when restoring time stamps.
8083 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
8084 (w32_get_internal_run_time):
8085 Port to higher-resolution Emacs time stamps.
8086 (ltime): Now accepts single 64-bit integer, as that's more convenient
8089 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
8091 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
8092 for compatibility with pselect. Support ns-resolution time stamps.
8094 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
8096 * xselect.c (wait_for_property_change, x_get_foreign_selection):
8097 Check for time stamp overflow, and support ns-resolution time stamps.
8099 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
8100 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
8101 (timeval_subtract): Remove; no longer needed.
8102 (XTflash, XTring_bell, x_wait_for_event):
8103 Port to ns-resolution time stamps. Don't assume time_t is signed.
8105 2012-06-22 Chong Yidong <cyd@gnu.org>
8107 * xdisp.c (x_consider_frame_title): Revert last change.
8109 2012-06-22 Eli Zaretskii <eliz@gnu.org>
8111 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
8112 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
8113 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
8114 staticidx goes up to 1597 out of 1600 = 0x640.)
8116 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
8118 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
8119 Otherwise, the umask might be mistakenly 0 while handling input signals.
8121 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8123 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8125 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8127 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8128 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8129 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8130 access to `contents' member of Lisp_Vector objects with AREF and ASET
8133 2012-06-19 Chong Yidong <cyd@gnu.org>
8135 * frame.c (delete_frame): When selecting a frame on a different
8136 text terminal, do not alter the terminal's top-frame.
8138 * xdisp.c (format_mode_line_unwind_data): Record the target
8139 frame's selected window and its terminal's top-frame.
8140 (unwind_format_mode_line): Restore them.
8141 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8143 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8144 since tty frames can be explicitly named.
8145 (prepare_menu_bars): Likewise.
8147 * term.c (Ftty_top_frame): New function.
8149 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8151 Port byte-code-meter to modern targets.
8152 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8153 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8154 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8155 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8156 (METER_1, METER_2): Simplify.
8158 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8160 * data.c (Fdefalias): Return `symbol' (bug#11686).
8162 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8164 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8165 gets killed during executing of this function (Bug#11665).
8166 Try to always return Qt when the buffer has been actually killed.
8167 (Vkill_buffer_query_functions): In doc-string say that functions
8168 run by this hook should not change the current buffer.
8170 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8172 Fix recently-introduced process.c problems found by static checking.
8173 * process.c (write_queue_push, write_queue_pop, send_process):
8174 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8175 (write_queue_pop): Fix pointer signedness problem.
8176 (send_process): Remove unused local.
8178 2012-06-17 Chong Yidong <cyd@gnu.org>
8180 * xdisp.c (redisplay_internal): No need to redisplay terminal
8181 frames that are not on top.
8183 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8185 * process.c (make_process): Initialize write_queue.
8186 (write_queue_push, write_queue_pop): New functions.
8187 (send_process): Use them to maintain correct ordering of process
8190 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8192 * lisp.h (eassert): Assume C89 or later.
8193 This removes the need for CHECK.
8194 (CHECK): Remove. Its comments about always evaluating its
8195 argument were confusing, as 'eassert' typically does not evaluate
8198 * coding.c (produce_chars): Use ptrdiff_t, not int.
8200 * xterm.c (x_draw_underwave): Check for integer overflow.
8201 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8203 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8205 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8206 referenced (Bug#11583).
8208 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8210 Implement wave-style variant of underlining.
8211 * dispextern.h (face_underline_type): New enum.
8212 (face): Add field for underline type.
8213 * nsterm.m (ns_draw_underwave): New function.
8214 (ns_draw_text_decoration): Use it.
8215 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8217 (x_draw_glyph_string): Use them.
8218 * xfaces.c (Qline, Qwave): New Lisp objects.
8219 (check_lface_attrs, merge_face_ref)
8220 (Finternal_set_lisp_face_attribute, realize_x_face):
8221 Handle wave-style underline face attributes.
8222 * xterm.c (x_draw_underwave): New function.
8223 (x_draw_glyph_string): Use it.
8225 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8227 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8228 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8229 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8230 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8231 ($(BLD)/w32select.$(O)): Update dependencies.
8233 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8235 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8236 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8237 * character.c (_fetch_multibyte_char_p): Remove.
8238 * alloc.c: Include "character.h" before "buffer.h".
8240 * buffer.c: Likewise.
8241 * bytecode.c: Likewise.
8242 * callint.c: Likewise.
8243 * callproc.c: Likewise.
8244 * casefiddle.c: Likewise.
8245 * casetab.c: Likewise.
8246 * category.c: Likewise.
8248 * coding.c: Likewise.
8249 * composite.c: Likewise.
8250 * dired.c: Likewise.
8251 * dispnew.c: Likewise.
8253 * dosfns.c: Likewise.
8254 * editfns.c: Likewise.
8255 * emacs.c: Likewise.
8256 * fileio.c: Likewise.
8257 * filelock.c: Likewise.
8259 * fontset.c: Likewise.
8260 * fringe.c: Likewise.
8261 * indent.c: Likewise.
8262 * insdel.c: Likewise.
8263 * intervals.c: Likewise.
8264 * keyboard.c: Likewise.
8265 * keymap.c: Likewise.
8266 * lread.c: Likewise.
8267 * macros.c: Likewise.
8268 * marker.c: Likewise.
8269 * minibuf.c: Likewise.
8270 * nsfns.m: Likewise.
8271 * nsmenu.m: Likewise.
8272 * print.c: Likewise.
8273 * process.c: Likewise.
8274 * regex.c: Likewise.
8275 * region-cache.c: Likewise.
8276 * search.c: Likewise.
8277 * syntax.c: Likewise.
8279 * textprop.c: Likewise.
8281 * unexsol.c: Likewise.
8282 * w16select.c: Likewise.
8283 * w32fns.c: Likewise.
8284 * w32menu.c: Likewise.
8285 * window.c: Likewise.
8286 * xdisp.c: Likewise.
8288 * xmenu.c: Likewise.
8290 * xselect.c: Likewise.
8292 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8294 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8295 If all the glyphs of the glyph row came from strings, and we have no
8296 cursor positioning clues, put the cursor on the first glyph of the
8298 (handle_face_prop): Use chunk-relative overlay string index when
8299 indexing into it->string_overlays array. (Bug#11653)
8300 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8301 the rightmost. (Bug#11720)
8303 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8305 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8306 (CATEGORY_MEMBER): Enforce 1/0 value.
8307 * category.c (_temp_category_set): Remove.
8309 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8311 * window.c (Fdelete_other_windows_internal)
8312 (Fdelete_window_internal): Don't access frame's mouse highlight
8313 info of the initial frame. (Bug#11677)
8315 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8317 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8318 Assume USE_2_TAGS_FOR_INTS.
8319 (xreload): Adjust $tagmask width to match recent lisp.h change.
8321 Simplify lisp.h in minor ways that should not affect code.
8322 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8323 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8324 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8325 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8326 (INTTYPEBITS): New macro, for clarity.
8327 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8328 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8329 Simplify now that USE_LSB_TAG is always defined.
8330 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8331 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8333 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8335 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8337 2012-06-13 Glenn Morris <rgm@gnu.org>
8339 * s/bsd-common.h (BSD4_3):
8340 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8342 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8344 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8347 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8349 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8350 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8351 * alloc.c (widen_to_Lisp_Object): Remove.
8352 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8353 * frame.c (delete_frame): Remove outdated comment.
8354 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8355 USE_LISP_UNION_TYPE.
8356 (Fw32_unregister_hot_key): Likewise.
8357 (Fw32_toggle_lock_key): Likewise.
8358 * w32menu.c (add_menu_item): Likewise.
8359 (w32_menu_display_help): Use XIL instead of checking
8360 USE_LISP_UNION_TYPE.
8361 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8362 (init_heap): Likewise.
8363 * w32term.c (w32_read_socket): Update comment.
8365 2012-06-13 Glenn Morris <rgm@gnu.org>
8367 * s/usg5-4-common.h, src/s/unixware.h:
8368 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8370 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8372 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8374 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8375 * alloc.c (make_number) [!defined make_number]:
8376 Remove, as lisp.h always defines this now.
8377 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8378 (roundup_size): Verify that it is a power of 2.
8379 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8380 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8381 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8382 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8383 USE_LSB_TAG now is always defined to be either 0 or 1.
8385 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8386 code works fine either way, and efficiency is not a concern here,
8387 as the union type is for debugging, not for production.
8388 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8389 Use an inline function on all platforms when using the union type,
8390 since this is simpler and 'static inline' can be used portably
8392 (LISP_INITIALLY_ZERO): New macro.
8393 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8394 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8396 2012-06-12 Glenn Morris <rgm@gnu.org>
8398 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8400 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8402 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8403 Move BROKEN_SIGIO to configure.
8405 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8406 Move NO_TERMIO to configure.
8408 2012-06-12 Chong Yidong <cyd@gnu.org>
8410 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8411 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8412 MagickExportImagePixels is undefined.
8414 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8416 * image.c (imagemagick_load_image): Remove unused label.
8418 2012-06-11 Glenn Morris <rgm@gnu.org>
8420 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8421 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8422 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8423 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8425 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8427 * alloc.c (make_byte_code): New function.
8428 (Fmake_byte_code): Use it. Don't purify here.
8429 * lread.c (read1): Use it as well to avoid extra allocation.
8431 2012-06-11 Chong Yidong <cyd@gnu.org>
8433 * image.c (imagemagick_load_image): Implement transparency.
8435 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8437 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8438 account for preceding backslashes. (Bug#11663)
8440 2012-06-09 Chong Yidong <cyd@gnu.org>
8442 * term.c: Support italics in capable terminals (Bug#9652).
8443 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8444 (turn_on_face): Output using TS_enter_italic_mode if available.
8445 Don't handle unused blinking and alt-charset cases.
8446 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8447 and tty_alt_charset_p cases.
8448 (tty_capable_p, init_tty): Support italics.
8450 * termchar.h (struct tty_display_info): Add field for italics.
8451 Remove unused blink field.
8453 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8456 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8457 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8458 tty_alt_charset_p. Add tty_italic_p.
8460 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8462 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8463 dbus_type_is_basic if available.
8464 (xd_extract_signed, xd_extract_unsigned): Rename from
8465 extract_signed and extract_unsigned, respectively. Adapt callers.
8467 2012-06-09 Chong Yidong <cyd@gnu.org>
8469 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8471 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8474 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8476 * xdisp.c (vmessage): Treat frame message as multibyte.
8477 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8478 would generate the diagnostic "Making \302\247 buffer-local while
8481 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8483 * dispnew.c (showing_window_margins_p): Undo last change, which
8484 was done due to an inadvertent commit.
8485 (adjust_frame_glyphs_for_frame_redisplay): Do call
8486 showing_window_margins_p.
8488 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8490 * eval.c (Fmake_var_non_special): New primitive.
8491 (syms_of_eval): Defsubr it.
8492 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8494 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8496 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8497 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8499 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8501 * alloc.c (allocate_vectorlike): Fix last change.
8503 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8505 Block-based vector allocation of small vectors.
8506 * lisp.h (struct vectorlike_header): New field `nbytes',
8507 adjust comment accordingly.
8508 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8509 to denote vector blocks. Adjust users (live_vector_p,
8510 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8511 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8512 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8513 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8514 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8515 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8516 (roundup_size): New constant.
8517 (struct vector_block): New data type.
8518 (vector_blocks, vector_free_lists, zero_vector): New variables.
8519 (all_vectors): Rename to `large_vectors'.
8520 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8521 (sweep_vectors): New functions.
8522 (allocate_vectorlike): Return `zero_vector' as the only vector of
8523 0 items. Allocate new vector from block if vector size is less than
8524 or equal to VBLOCK_BYTES_MAX.
8525 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8526 (init_alloc_once): Add call to init_vectors.
8528 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8530 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8532 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8534 * doprnt.c (doprnt): Truncate multibyte char correctly.
8535 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8536 would mishandle a string argument "Xc" if X was a multibyte
8537 character of length 2: it would truncate after X's first byte
8538 rather than including all of X.
8540 2012-06-06 Chong Yidong <cyd@gnu.org>
8542 * buffer.c (word_wrap): Doc fix.
8544 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8546 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8548 2012-06-03 Glenn Morris <rgm@gnu.org>
8550 * xdisp.c (tool-bar-style): Doc fix.
8552 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8554 * Makefile.in (PAXCTL): Define.
8555 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8556 binary via PaX flags if the paxctl utility is available.
8557 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8558 Restore PaX flags to their default. (Bug#11398)
8560 2012-06-03 Chong Yidong <cyd@gnu.org>
8562 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8565 2012-06-03 Chong Yidong <cyd@gnu.org>
8567 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8568 (note_mode_line_or_margin_highlight): If there is no help echo,
8569 use mode-line-default-help-echo. Handle the case where the mouse
8570 position is past the end of the mode line string.
8572 * buffer.c (buffer_local_value_1): New function, split from
8573 Fbuffer_local_value; can return Qunbound.
8574 (Fbuffer_local_value): Use it.
8575 (Vmode_line_format): Docstring tweaks.
8577 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8579 * sysdep.c (system_process_attributes): Improve comment.
8581 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8583 * keyboard.c: Export real-this-command to Elisp.
8584 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8585 and DEFVAR it. Update all users.
8587 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8589 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8591 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8592 Convert pctcpu and pctmem to Lisp float properly.
8593 Let the compiler fold better, as 100.0/0x8000 is exact.
8595 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8597 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8600 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8602 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8604 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8606 For a 'struct window', replace some Lisp_Object fields to
8607 bitfields where appropriate, remove unused fields.
8608 * window.h (struct window): Remove unused 'last_mark_x' and
8609 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8610 change its type from Lisp_Object to bitfield.
8611 Change type of 'force_start', 'optional_new_start',
8612 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8613 fields from Lisp_Object to bitfield. Adjust users accordingly.
8615 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8617 Pacify gcc -Wdouble-precision when using Xaw.
8618 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8619 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8620 Use 'float' consistently, rather than 'float' in most places
8621 and 'double' in a couple of places.
8623 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8625 * xdisp.c (handle_stop): Detect whether we have overlay strings
8626 loaded by testing it->current.overlay_string_index to be
8627 non-negative, instead of checking whether n_overlay_strings is
8628 positive. (Bug#11587)
8630 2012-05-31 Chong Yidong <cyd@gnu.org>
8632 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8634 * doc.c (Fsubstitute_command_keys): Doc fix.
8636 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8638 * search.c (search_buffer): Remove calls to
8639 r_alloc_inhibit_buffer_relocation, as it is now called by
8640 maybe_unify_char, which was the cause of relocation of buffer text
8643 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8645 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8646 for the duration of call to load_charset, to avoid problems with
8647 callers of maybe_unify_char that access buffer text through C
8650 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8651 decrement the inhibition flag, instead of just setting or
8654 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8656 Remove obsolete '#define static' cruft.
8657 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8658 This #undef was "temporary" in 2000; it is no longer needed
8659 now that '#define static' has gone away.
8660 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8661 (gray_bitmap_bits): Remove; no longer needed.
8662 All uses replaced with definiens.
8663 * xterm.c: Include "bitmaps/gray.xbm".
8665 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8667 Clean up __executable_start, monstartup when --enable-profiling.
8668 The following changes affect the code only when profiling.
8669 * dispnew.c (__executable_start): Rename from safe_bcopy.
8670 Define only on platforms that need it.
8671 * emacs.c: Include <sys/gmon.h> when profiling.
8672 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8673 (__executable_start): Remove decl, since lisp.h does it now.
8674 (safe_bcopy): Remove decl; no longer has that name.
8675 (main): Coalesce #if into single bit of code, for simplicity.
8676 Cast pointers to uintptr_t, since standard libraries want integers
8678 * lisp.h (__executable_start): New decl.
8680 2012-05-31 Glenn Morris <rgm@gnu.org>
8682 * image.c (Fimagemagick_types): Doc fix.
8684 2012-05-30 Jim Meyering <meyering@redhat.com>
8686 * callproc.c (Fcall_process_region): Include directory component
8687 in mkstemp error message (Bug#11586).
8689 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8691 * alloc.c, lisp.h (make_pure_vector): Now static.
8693 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8695 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8696 Move to byte-run.el.
8697 (Fautoload): Do the hash-doc more carefully.
8698 * data.c (Fdefalias): Purify definition, except for keymaps.
8699 (Qdefun): Move from eval.c.
8700 * lisp.h (Qdefun): Remove.
8701 * lread.c (read1): Tiny simplification.
8703 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8705 Do not create empty overlays with the evaporate property (Bug#9642).
8706 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8707 Bug#9642, but explicitly check that the buffer the overlay would
8708 be moved to is live and rearrange lines to make sure that errors
8709 will not put the overlay in an inconsistent state.
8710 (Fdelete_overlay): Cosmetics.
8712 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8714 * w32term.c (my_bring_window_to_top): New function.
8715 (x_raise_frame): Use handle returned by DeferWindowPos, which
8716 could be different from the original one.
8717 Call my_bring_window_to_top instead of my_set_foreground_window.
8720 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8721 by calling BringWindowToTop.
8723 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8724 (WM_EMACS_END): Increase by one.
8726 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8728 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8729 This avoids undefined behavior that might cause the eassert
8730 to not catch an out-of-range value.
8732 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8734 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8735 Update dependencies.
8737 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8739 * bidi.c (bidi_mirror_char): Fix last change.
8741 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8743 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8744 when referring to sectname field in printf format.
8746 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8748 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8749 Only r_alloc_inhibit_buffer_relocation needed to be added;
8750 the others were already declared.
8752 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8753 before checking whether it's out of range. Put the check inside
8755 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8757 2012-05-27 Ken Brown <kbrown@cornell.edu>
8759 * callproc.c (Fcall_process): Restore a line that was accidentally
8760 commented out in the 2011-02-13 change (bug#11547).
8762 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8764 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8765 defined on ralloc.c.
8767 * buffer.c [REL_ALLOC]: Remove prototypes of
8768 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8769 they are now on lisp.h.
8771 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8773 * search.c (search_buffer): Use it to inhibit relocation of buffer
8774 text while re_search_2 is doing its job, because re_search_2 is
8775 passed C pointers to buffer text. (Bug#11519)
8777 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8780 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8781 state after an additional call to move_it_in_display_line_to, keep
8782 the values of it->max_ascent and it->max_descent found for the
8784 (pos_visible_p): Revert the comparison against bottom_y to what it
8785 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8788 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8790 Fix coding-related core dumps with gcc -ftrapv.
8791 The code was computing A - B, where A and B are pointers, and B is
8792 random garbage. This can lead to core dumps on platforms that
8793 have special pointer registers, and it also leads to core dumps on
8794 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8795 A - B only when B is initialized properly.
8796 * coding.c (coding_set_source, coding_set_destination): Return void.
8797 (coding_change_source, coding_change_destinations): New functions,
8798 with the old behaviors of coding_set_source and coding_set_destination.
8799 All callers that need an offset changed to use these new functions.
8801 2012-05-26 Glenn Morris <rgm@gnu.org>
8803 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8805 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8807 Extend mouse support on W32 text-mode console.
8808 * xdisp.c (draw_row_with_mouse_face):
8809 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8811 * w32console.c: Include window.h.
8812 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8814 (initialize_w32_display): Initialize mouse-highlight data.
8816 * w32inevt.c: Include termchar.h and window.h.
8817 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8818 moves, call note_mouse_highlight. If help_echo changed, call
8819 gen_help_event to produce help-echo message in the echo area.
8820 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8823 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8825 * lread.c (read1): Simplify slightly to avoid an overflow warning
8826 with GCC 4.7.0 on x86-64.
8828 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8830 * bidi.c (bidi_mirror_char): Revert last change: an int is
8831 definitely wide enough here.
8833 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8835 Fix integer width and related bugs (Bug#9874).
8836 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8837 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8838 (string_bytes, check_sblock, allocate_string_data):
8839 (compact_small_strings, Fmake_bool_vector, make_string)
8840 (make_unibyte_string, make_multibyte_string)
8841 (make_string_from_bytes, make_specified_string)
8842 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8843 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8845 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8846 (allocate_pseudovector):
8847 Use int, not EMACS_INT, where int is wide enough.
8848 (inhibit_garbage_collection, Fgarbage_collect):
8849 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8850 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8851 int might not be wide enough.
8852 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8853 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8854 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8855 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8856 (bidi_level_of_next_char, bidi_move_to_visually_next):
8857 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8858 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8859 (Fkill_buffer, Fset_buffer_major_mode)
8860 (advance_to_char_boundary, Fbuffer_swap_text)
8861 (Fset_buffer_multibyte, overlays_at, overlays_in)
8862 (overlay_touches_p, struct sortvec, record_overlay_string)
8863 (overlay_strings, recenter_overlay_lists)
8864 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8865 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8866 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8867 (Foverlay_recenter, last_overlay_modification_hooks_used)
8868 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8869 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8870 (validate_region): Omit unnecessary test for b <= e,
8871 since that's guaranteed by the previous test.
8872 (adjust_overlays_for_delete): Avoid pos + length overflow.
8873 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8874 (report_overlay_modification):
8875 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8876 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8877 Omit pointer cast, which isn't needed anyway, and doesn't work
8878 after the EMACS_INT -> ptrdiff_t change.
8879 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8880 * buffer.h: Adjust decls to match defn changes elsewhere.
8881 (struct buffer_text, struct buffer):
8882 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8883 Use EMACS_INT, not int, where int might not be wide enough.
8884 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8885 not int, to avoid needless 32-bit limit on 64-bit hosts.
8886 (exec_byte_code): Use tighter memory-full test, one that checks
8887 for alloca overflow. Don't compute the address of the object just
8888 before an array, as that's not portable. Use EMACS_INT, not
8889 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8890 * callint.c (Fcall_interactively):
8891 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8892 * callproc.c (call_process_kill, Fcall_process):
8893 Don't assume pid_t fits into an Emacs fixnum.
8894 (call_process_cleanup, Fcall_process, child_setup):
8895 Don't assume pid_t fits into int.
8896 (call_process_cleanup, Fcall_process, delete_temp_file)
8897 (Fcall_process_region):
8898 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8899 (Fcall_process): Simplify handling of volatile integers.
8900 Use int, not EMACS_INT, where int will do.
8901 * casefiddle.c (casify_object, casify_region, operate_on_word)
8902 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8903 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8904 (casify_object): Avoid integer overflow when overallocating buffer.
8905 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8906 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8907 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8908 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8909 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8910 integers are now checked earlier. All uses replaced with XINT.
8912 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8913 For CCL_MapSingle, check that content and value are in int range.
8914 (ccl_driver, Fregister_code_conversion_map):
8915 Check that Vcode_version_map_vector is a vector.
8916 (resolve_symbol_ccl_program): Check that vector header is in range.
8917 Always copy the vector, so that we can check its contents reliably
8918 now rather than having to recheck each instruction as it's being
8919 executed. Check that vector words fit in 'int'.
8920 (ccl_get_compiled_code, Fregister_ccl_program)
8921 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8922 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8923 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8924 contents are in range.
8925 (Fccl_execute_on_string): Check that status is in range.
8926 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8927 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8928 Accept and return EMACS_INT, not int, because callers can pass values
8930 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8931 (multibyte_chars_in_text, parse_str_as_multibyte)
8932 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8933 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8934 (string_escape_byte8, Fget_byte):
8935 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8936 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8937 avoid mishandling large integers.
8938 * character.h: Adjust decls to match defn changes elsewhere.
8939 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8940 (Ffind_charset_region):
8941 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8942 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8943 (load_charset_map_from_vector, Fdefine_charset_internal):
8944 Don't assume fixnum fits in int.
8945 (load_charset_map_from_vector, Fmap_charset_chars):
8946 Remove now-unnecessary CHECK_NATNUMs.
8947 (Fdefine_charset_internal): Check ranges here, more carefully.
8948 Don't rely on undefined behavior with signed left shift overflow.
8949 Don't assume unsigned int fits into fixnum, or that fixnum fits
8950 into unsigned int. Don't require max_code to be a valid fixnum;
8951 that's not true for gb10830 4-byte on a 32-bit host. Allow
8952 invalid_code to be a cons, for the same reason. Require code_offset
8953 to be a character. Avoid int overflow if max_char is close
8955 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8956 this is intended anyway and avoids some undefined behavior.
8957 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8958 INDEX_TO_CODE_POINT, as that's what it expects.
8959 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8960 * charset.h (DECODE_CHAR): Return int, not unsigned;
8961 this is what was intended anyway, and it avoids undefined behavior.
8962 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8963 integer-overflow issues.
8964 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8965 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8966 where the argument is EMACS_INT, and this behavior is not intended.
8967 * chartab.c (Fmake_char_table, Fset_char_table_range)
8968 (uniprop_get_decoder, uniprop_get_encoder):
8969 Don't assume fixnum fits in int.
8970 * cmds.c (move_point): New function, that does the gist of
8971 Fforward_char and Fbackward_char, but does so while checking
8972 for integer overflow more accurately.
8973 (Fforward_char, Fbackward_char): Use it.
8974 (Fforward_line, Fend_of_line, internal_self_insert)
8975 (internal_self_insert):
8976 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8977 Fix a FIXME, by checking for integer overflow when calculating
8978 target_clm and actual_clm.
8979 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8980 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8981 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8982 (coding_alloc_by_making_gap, alloc_destination)
8983 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8984 (encode_coding_utf_16, detect_coding_emacs_mule)
8985 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8986 (detect_coding_iso_2022, decode_coding_iso_2022)
8987 (encode_invocation_designation, encode_designation_at_bol)
8988 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8989 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8990 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8991 (encode_coding_ccl, encode_coding_raw_text)
8992 (detect_coding_charset, decode_coding_charset)
8993 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8994 (produce_composition, produce_charset, produce_annotation)
8995 (decode_coding, handle_composition_annotation)
8996 (handle_charset_annotation, consume_chars, decode_coding_gap)
8997 (decode_coding_object, encode_coding_object, detect_coding_system)
8998 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8999 (code_convert_region, code_convert_string)
9000 (Fdefine_coding_system_internal)
9001 (coding_set_source, coding_set_destination):
9002 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9003 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
9004 (Fdefine_coding_system_internal):
9005 Don't assume fixnums fit in int.
9006 (decode_coding_gap, decode_coding_object, encode_coding_object)
9007 (Fread_coding_system, Fdetect_coding_region)
9008 (Funencodable_char_position, Fcheck_coding_systems_region)
9009 (get_translation, handle_composition_annotation, consume_chars):
9010 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9011 (consume_chars): Rewrite to not calculate an address outside buffer.
9012 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
9013 Don't access memory outside of the args array.
9014 (Fdefine_coding_system_internal): Check for charset-id overflow.
9015 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
9016 result of ENCODE_CHAR.
9017 * coding.h: Adjust decls to match defn changes elsewhere.
9018 (struct coding_system):
9019 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9020 * composite.c (get_composition_id, find_composition)
9021 (run_composition_function, update_compositions)
9022 (compose_text, composition_gstring_put_cache)
9023 (composition_gstring_p, composition_gstring_width)
9024 (fill_gstring_header, fill_gstring_body, autocmp_chars)
9025 (composition_compute_stop_pos, composition_reseat_it)
9026 (composition_update_it, struct position_record)
9027 (find_automatic_composition, composition_adjust_point)
9028 (Fcomposition_get_gstring, Ffind_composition_internal):
9029 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9030 (update_compositions):
9031 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9032 * composite.h: Adjust decls to match defn changes elsewhere.
9033 (struct composition):
9034 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9035 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
9036 Do not attempt to compute the address of the object just before a
9037 buffer; this is not portable.
9039 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9040 (Faset): Use int, not EMACS_INT, where int is wide enough.
9041 (Fstring_to_number): Don't assume fixnums fit in int.
9042 (Frem): Don't assume arg is nonnegative.
9043 * dbusbind.c (xd_append_arg): Check for integers out of range.
9044 (Fdbus_call_method): Don't overflow the timeout int.
9045 (extract_signed, extract_unsigned): New functions.
9046 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
9047 (xd_get_connection_references): Return ptrdiff_t, not int.
9049 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
9050 (xd_read_message_1):
9051 Use int, not unsigned, where the dbus API uses int.
9052 (Fdbus_message_internal): Don't overflow mtype.
9053 (syms_of_dbusbind): Allocate right-sized buffer for integers.
9054 * dired.c (directory_files_internal, file_name_completion, scmp)
9055 (file_name_completion_stat):
9056 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9057 (file_name_completion): Don't overflow matchcount.
9058 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
9059 * dispextern.h: Adjust decls to match defn changes elsewhere.
9060 (struct text_pos, struct glyph, struct bidi_saved_info)
9061 (struct bidi_string_data, struct bidi_it, struct composition_it)
9063 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9064 (struct display_pos, struct composition_it, struct it):
9065 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9066 * dispnew.c (increment_matrix_positions)
9067 (increment_row_positions, mode_line_string)
9068 (marginal_area_string):
9069 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9070 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
9071 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9072 (duration_to_sec_usec): New function, to check for overflow better.
9073 (Fsleep_for, sit_for): Use it.
9074 * doc.c (get_doc_string, store_function_docstring):
9075 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9076 (get_doc_string, Fsnarf_documentation):
9077 Use int, not EMACS_INT, where int is wide enough.
9079 Use SAFE_ALLOCA, not alloca.
9080 Check for overflow when converting EMACS_INT to off_t.
9081 * doprnt.c (doprnt):
9082 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9083 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
9084 Don't assume uid_t fits into fixnum.
9085 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
9086 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
9087 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
9088 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
9089 (general_insert_function)
9090 (Finsert_char, make_buffer_string, make_buffer_string_both)
9091 (update_buffer_properties, Fbuffer_substring)
9092 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
9093 (Fsubst_char_in_region, check_translation)
9094 (Ftranslate_region_internal, save_restriction_restore, Fformat)
9095 (transpose_markers, Ftranspose_regions):
9096 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9097 (clip_to_bounds): Move to lisp.h as an inline function).
9098 (Fconstrain_to_field): Don't assume integers are nonnegative.
9099 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
9100 (Fsubst_char_in_region, Fsave_restriction):
9101 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9102 (Femacs_pid): Don't assume pid_t fits into fixnum.
9103 (lo_time): Use int, not EMACS_INT, when int suffices.
9104 (lisp_time_argument): Check for usec out of range.
9105 (Fencode_time): Don't assume fixnum fits in int.
9106 (Fuser_login_name, Fuser_full_name): Signal an error
9107 if a uid argument is out of range, rather than relying on
9109 (Fformat_time_string): Remove now-unnecessary check.
9110 lisp_time_argument checks for out-of-range usec now.
9111 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
9112 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
9113 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
9114 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
9115 (init_cmdargs, Fdump_emacs):
9116 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9117 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
9118 the bottom (typically) 32 bits of the fixnum.
9119 * eval.c (specpdl_size, call_debugger):
9120 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9121 (when_entered_debugger, Fbacktrace_debug):
9122 Don't assume fixnum can fit in int.
9123 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9124 the object just before a buffer; this is not portable.
9125 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9126 (grow_specpdl, unbind_to):
9127 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9128 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9129 (grow_specpdl): Simplify allocation by using xpalloc.
9130 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9131 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9132 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9133 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9134 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9136 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9137 (Fcopy_file, non_regular_nbytes, read_non_regular)
9138 (Finsert_file_contents):
9139 Use int, not EMACS_INT, where int is wide enough.
9140 (READ_BUF_SIZE): Verify that it fits in int.
9141 (Finsert_file_contents): Check that counts are in proper range,
9142 rather than assuming fixnums fit into ptrdiff_t etc.
9143 Don't assume fixnums fit into int.
9144 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9145 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9146 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9147 (string_char_to_byte, string_byte_to_char)
9148 (string_make_multibyte, string_to_multibyte)
9149 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9150 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9151 (substring_both, Fdelete, internal_equal, Ffillarray)
9152 (Fclear_string, mapcar1)
9153 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9154 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9155 (larger_vector, make_hash_table, maybe_resize_hash_table)
9156 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9157 (Fmaphash, secure_hash):
9158 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9159 (concat): Check for string index and length overflow.
9160 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9162 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9163 (larger_vector): New API (vec, incr_min, size_max) replaces old
9164 one (vec, new_size, init). This catches size overflow.
9165 INIT was removed because it was always Qnil.
9166 All callers changed.
9167 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9168 the upper bound on a hash table index size.
9169 (make_hash_table, maybe_resize_hash_table): Use it.
9170 (secure_hash): Computer start_byte and end_byte only after
9171 they're known to be in ptrdiff_t range.
9172 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9173 (Ffont_get_glyphs, Ffont_at):
9174 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9175 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9176 (Flist_fonts, Fopen_font):
9177 Don't assume fixnum can fit in int.
9178 (check_gstring): Don't assume index can fit in int.
9179 (font_match_p): Check that fixnum is a character, not a nonnegative
9180 fixnum, since the later code needs to stuff it into an int.
9181 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9182 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9183 conversion overflow issues.
9184 (Fopen_font): Check for integer out of range.
9185 (Ffont_get_glyphs): Don't assume index can fit in int.
9186 * font.h: Adjust decls to match defn changes elsewhere.
9187 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9189 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9190 printmax_t, where ptrdiff_t is wide enough.
9191 (Finternal_char_font):
9192 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9193 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9194 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9195 (Fset_frame_position, x_set_frame_parameters)
9196 (x_set_line_spacing, x_set_border_width)
9197 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9198 Check that fixnums are in proper range for system types.
9199 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9200 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9201 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9202 Use SAFE_ALLOCA_LISP, not alloca.
9203 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9204 intptr_t is wide enough.
9205 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9206 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9207 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9208 Check for fixnum out of range.
9209 * ftfont.c (ftfont_list): Don't assume index fits in int.
9210 Check that fixnums are in proper range for system types.
9211 (ftfont_shape_by_flt):
9212 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9213 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9214 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9215 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9216 Check that fixnums are in proper range for system types.
9217 * gnutls.h: Adjust decls to match defn changes elsewhere.
9218 * gtkutil.c (xg_dialog_run):
9219 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9220 (update_frame_tool_bar):
9221 Check that fixnums are in proper range for system types.
9222 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9223 (lookup_image): Check that fixnums are in range for system types.
9224 * indent.c (last_known_column, last_known_column_point):
9225 (current_column_bol_cache):
9226 (skip_invisible, current_column, check_display_width):
9227 (check_display_width, scan_for_column, current_column_1)
9228 (Findent_to, Fcurrent_indentation, position_indentation)
9229 (indented_beyond_p, Fmove_to_column, compute_motion):
9230 (Fcompute_motion, Fvertical_motion):
9231 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9232 (last_known_column_modified): Use EMACS_INT, not int.
9233 (check_display_width):
9235 Check that fixnums and floats are in proper range for system types.
9236 (compute_motion): Don't assume index or fixnum fits in int.
9237 (compute_motion, Fcompute_motion):
9238 Use int, not EMACS_INT, when it is wide enough.
9239 (vmotion): Omit local var start_hpos that is always 0; that way
9240 we don't need to worry about overflow in expressions involving it.
9241 * indent.h: Adjust decls to match defn changes elsewhere.
9243 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9244 Use int, not EMACS_INT, where int is wide enough.
9245 Remove unused members ovstring_chars_done and tab_offset;
9247 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9248 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9249 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9250 (make_gap, copy_text, insert, insert_and_inherit)
9251 (insert_before_markers, insert_before_markers_and_inherit)
9252 (insert_1, count_combining_before, count_combining_after)
9253 (insert_1_both, insert_from_string)
9254 (insert_from_string_before_markers, insert_from_string_1)
9255 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9256 (adjust_after_replace, adjust_after_insert, replace_range)
9257 (replace_range_2, del_range, del_range_1, del_range_byte)
9258 (del_range_both, del_range_2, modify_region)
9259 (prepare_to_modify_buffer, signal_before_change)
9260 (signal_after_change, Fcombine_after_change_execute):
9261 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9262 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9263 (balance_an_interval, split_interval_right, split_interval_left)
9264 (find_interval, next_interval, update_interval)
9265 (adjust_intervals_for_insertion, delete_node, delete_interval)
9266 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9267 (static_offset_intervals, offset_intervals)
9268 (merge_interval_right, merge_interval_left, make_new_interval)
9269 (graft_intervals_into_buffer, temp_set_point_both)
9270 (temp_set_point, set_point, adjust_for_invis_intang)
9271 (set_point_both, move_if_not_intangible, get_property_and_range)
9272 (get_local_map, copy_intervals, copy_intervals_to_string)
9273 (compare_string_intervals, set_intervals_multibyte_1):
9274 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9275 * intervals.h: Adjust decls to match defn changes elsewhere.
9277 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9278 * keyboard.c (this_command_key_count, this_single_command_key_start)
9279 (before_command_key_count, before_command_echo_length, echo_now)
9280 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9281 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9282 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9283 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9284 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9285 (last_non_minibuf_size, last_point_position, echo_truncate)
9286 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9287 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9288 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9289 (stuff_buffered_input):
9290 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9291 (last_auto_save, command_loop_1, read_char):
9292 Use EMACS_INT, not int, to avoid integer overflow.
9293 (record_char): Avoid overflow in total_keys computation.
9294 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9295 * keyboard.h: Adjust decls to match defn changes elsewhere.
9296 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9297 (Fkey_description, Fdescribe_vector, Flookup_key):
9298 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9299 (click_position): New function, to check that positions are in range.
9300 (Fcurrent_active_maps):
9302 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9303 (Faccessible_keymaps, Fkey_description):
9304 (preferred_sequence_p):
9305 Don't assume fixnum can fit into int.
9306 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9307 Check for integer overflow in size calculations.
9308 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9309 avoid mishandling large integers.
9310 * lisp.h: Adjust decls to match defn changes elsewhere.
9311 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9312 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9313 (struct Lisp_Marker):
9314 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9315 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9316 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9317 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9318 All callers changed.
9319 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9320 Assume the arg has valid form, since it always does.
9321 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9322 unsigned integer system type.
9323 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9324 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9325 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9326 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9327 (duration_to_sec_usec): New decl.
9328 * lread.c (read_from_string_index, read_from_string_index_byte)
9329 (read_from_string_limit, readchar, unreadchar, openp)
9330 (read_internal_start, read1, oblookup):
9331 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9332 (Fload, readevalloop, Feval_buffer, Feval_region):
9333 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9334 (openp): Check for out-of-range argument to 'access'.
9335 (read1): Use int, not EMACS_INT, where int is wide enough.
9336 Don't assume fixnum fits into int.
9337 Fix off-by-one error that can read outside a buffer.
9338 (read_filtered_event): Use duration_to_sec_usec
9339 to do proper overflow checking on durations.
9340 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9341 in size calculation.
9342 (Fexecute_kbd_macro):
9343 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9344 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9345 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9346 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9347 (set_marker_both, set_marker_restricted_both, marker_position)
9348 (marker_byte_position, Fbuffer_has_markers_at):
9349 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9350 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9351 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9352 It now merely ensures that the menu is large enough, without
9353 necessarily growing it, as this avoids some integer overflow issues.
9354 All callers changed.
9355 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9356 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9357 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9358 Use SAFE_ALLOCA_LISP, not alloca.
9359 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9360 to EMACS_INT. Check that fixnums are in proper range for system types.
9361 * minibuf.c (minibuf_prompt_width, string_to_object)
9362 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9363 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9364 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9365 (get_minibuffer, read_minibuf_unwind):
9366 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9367 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9368 this simplifies overflow checking. All callers changed.
9369 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9371 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9372 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9373 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9374 Check that fixnums are in proper range for system types.
9375 (Fx_create_frame, Fx_show_tip):
9376 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9377 * nsfont.m (ns_findfonts, nsfont_list_family):
9378 Don't assume fixnum fits in long.
9379 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9380 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9381 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9383 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9384 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9385 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9386 (PRINTDECLARE, PRINTPREPARE):
9387 (strout, print_string):
9388 (print, print_preprocess, print_check_string_charset_prop)
9390 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9392 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9393 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9394 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9395 (printchar, strout): Use xpalloc to catch size calculation overflow.
9396 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9397 (print_error_message): Use SAFE_ALLOCA, not alloca.
9398 (print_object): Use int, not EMACS_INT, where int is wide enough.
9399 (print_depth, new_backquote_output, print_number_index):
9400 Use ptrdiff_t, not int, where int might not be wide enough.
9401 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9402 (Fset_process_window_size, Fformat_network_address)
9403 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9405 Check that fixnums are in proper range for system types.
9406 (Fsignal_process): Simplify by avoiding a goto.
9407 Check for process-ids out of pid_t range rather than relying on
9409 (process_tick, update_tick): Use EMACS_INT, not int.
9410 (Fformat_network_address, read_process_output, send_process)
9411 (Fprocess_send_region, status_notify):
9412 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9413 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9414 (wait_reading_process_output, read_process_output, exec_sentinel):
9415 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9416 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9417 (Faccept_process_output): Use duration_to_sec_usec to do proper
9418 overflow checking on durations.
9419 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9420 Don't assume pid_t fits in int.
9421 * process.h (struct Lisp_Process): Members tick and update_tick
9422 are now of type EMACS_INT, not int.
9423 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9424 configured --with-wide-int.
9425 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9426 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9427 * search.c (looking_at_1, string_match_1):
9428 (fast_string_match, fast_c_string_match_ignore_case)
9429 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9430 (scan_newline, find_before_next_newline, search_command)
9431 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9432 (set_search_regs, wordify):
9435 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9436 (string_match_1, search_buffer, set_search_regs):
9438 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9439 (wordify): Check for overflow in size calculation.
9440 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9441 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9442 Check that fixnums are in proper range for system types.
9443 * sound.c (struct sound_device)
9444 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9445 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9446 (Fplay_sound_internal):
9447 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9448 * syntax.c (struct lisp_parse_state, find_start_modiff)
9449 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9450 (Fparse_partial_sexp):
9451 Don't assume fixnums can fit in int.
9452 (struct lisp_parse_state, find_start_pos, find_start_value)
9453 (find_start_value_byte, find_start_begv)
9454 (update_syntax_table, char_quoted, dec_bytepos)
9455 (find_defun_start, prev_char_comend_first, back_comment):
9456 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9457 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9458 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9459 (Finternal_describe_syntax_value): Check that match_lisp is a
9460 character, not an integer, since the code stuffs it into int.
9461 (scan_words, scan_sexps_forward):
9462 Check that fixnums are in proper range for system types.
9464 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9465 (scan_sexps_forward):
9466 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9467 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9468 * syntax.h: Adjust decls to match defn changes elsewhere.
9469 (struct gl_state_s):
9470 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9471 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9472 MOST_POSITIVE_FIXNUM.
9473 * sysdep.c (wait_for_termination_1, wait_for_termination)
9474 (interruptible_wait_for_termination, mkdir):
9475 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9476 (emacs_read, emacs_write):
9477 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9478 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9479 and double all fit in int.
9480 * term.c (set_tty_color_mode):
9481 Check that fixnums are in proper range for system types.
9482 * termhooks.h (struct input_event):
9483 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9484 * textprop.c (validate_interval_range, interval_of)
9485 (Fadd_text_properties, set_text_properties_1)
9486 (Fremove_text_properties, Fremove_list_of_text_properties)
9487 (Ftext_property_any, Ftext_property_not_all)
9488 (copy_text_properties, text_property_list, extend_property_ranges)
9489 (verify_interval_modification):
9490 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9491 (Fnext_single_char_property_change)
9492 (Fprevious_single_char_property_change):
9493 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9494 (copy_text_properties):
9495 Check for integer overflow in index calculation.
9496 * undo.c (last_boundary_position, record_point, record_insert)
9497 (record_delete, record_marker_adjustment, record_change)
9498 (record_property_change):
9499 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9500 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9501 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9502 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9503 (Fx_hide_tip, Fx_file_dialog):
9504 * w32menu.c (set_frame_menubar):
9505 Use ptrdiff_t, not int, for consistency with rest of code.
9506 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9507 (select_window, Fdelete_other_windows_internal)
9508 (window_scroll_pixel_based, window_scroll_line_based)
9509 (Frecenter, Fset_window_configuration):
9510 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9511 (Fset_window_hscroll, run_window_configuration_change_hook)
9512 (set_window_buffer, temp_output_buffer_show, scroll_command)
9513 (Fscroll_other_window, Frecenter):
9514 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9515 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9516 Don't assume fixnum fits in int.
9517 (Fset_window_scroll_bars):
9518 Check that fixnums are in proper range for system types.
9519 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9520 (string_pos, c_string_pos, number_of_chars, init_iterator)
9521 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9522 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9523 (compute_display_string_end, handle_face_prop)
9524 (face_before_or_after_it_pos, handle_invisible_prop)
9525 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9526 (display_prop_intangible_p, string_buffer_position_lim)
9527 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9528 (get_overlay_strings_1, get_overlay_strings)
9529 (iterate_out_of_display_property, forward_to_next_line_start)
9530 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9531 (get_next_display_element, set_iterator_to_next)
9532 (get_visually_first_element, compute_stop_pos_backwards)
9533 (handle_stop_backwards, next_element_from_buffer)
9534 (move_it_in_display_line_to, move_it_in_display_line)
9535 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9536 (add_to_log, message_dolog, message_log_check_duplicate)
9537 (message2, message2_nolog, message3, message3_nolog
9538 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9539 (current_message_1, truncate_echo_area, truncate_message_1)
9540 (set_message, set_message_1, store_mode_line_noprop)
9541 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9542 (text_outside_line_unchanged_p, check_point_in_composition)
9543 (reconsider_clip_changes)
9544 (redisplay_internal, set_cursor_from_row, try_scrolling)
9545 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9546 (redisplay_window, find_last_unchanged_at_beg_row)
9547 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9548 (trailing_whitespace_p, find_row_edges, display_line)
9549 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9550 (display_mode_element, store_mode_line_string)
9551 (pint2str, pint2hrstr, decode_mode_spec)
9552 (display_count_lines, display_string, draw_glyphs)
9553 (x_produce_glyphs, x_insert_glyphs)
9554 (rows_from_pos_range, mouse_face_from_buffer_pos)
9555 (fast_find_string_pos, mouse_face_from_string_pos)
9556 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9557 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9558 (safe_call, init_from_display_pos, handle_fontified_prop)
9559 (handle_single_display_spec, load_overlay_strings)
9560 (with_echo_area_buffer, setup_echo_area_for_printing)
9561 (display_echo_area, echo_area_display)
9562 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9563 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9564 (redisplay_window, dump_glyph_row, display_mode_line)
9565 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9566 (handle_display_spec, display_prop_string_p):
9567 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9568 (handle_single_display_spec, build_desired_tool_bar_string)
9569 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9570 (get_specified_cursor_type):
9571 Check that fixnums are in proper range for system types.
9572 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9573 (Flookup_image_map):
9574 Don't assume fixnums fit in int.
9575 (compare_overlay_entries):
9576 Avoid mishandling comparisons due to subtraction overflow.
9577 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9578 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9579 (handle_tool_bar_click):
9580 Use int, not unsigned, since we prefer signed and the signedness
9581 doesn't matter here.
9582 (get_next_display_element, next_element_from_display_vector):
9583 Use int, not EMACS_INT, when int is wide enough.
9584 (start_hourglass): Use duration_to_sec_usec to do proper
9585 overflow checking on durations.
9586 * xfaces.c (Fbitmap_spec_p):
9587 Check that fixnums are in proper range for system types.
9588 (compare_fonts_by_sort_order):
9589 Avoid mishandling comparisons due to subtraction overflow.
9590 (Fx_family_fonts, realize_basic_faces):
9591 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9593 Don't assume fixnum fits in int.
9594 Use SAFE_ALLOCA_LISP, not alloca.
9595 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9596 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9597 (face_at_buffer_position, face_for_overlay_string)
9598 (face_at_string_position):
9599 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9600 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9601 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9603 Check that fixnums are in proper range for system types.
9604 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9605 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9606 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9607 (Fx_change_window_property): Don't assume fixnums fit in int.
9608 * xfont.c (xfont_chars_supported):
9609 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9610 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9611 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9612 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9613 * xml.c (parse_region):
9614 * xrdb.c (magic_file_p):
9615 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9616 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9617 (x_get_local_selection, x_reply_selection_request)
9618 (x_handle_selection_request, wait_for_property_change):
9619 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9620 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9621 short is wide enough.
9622 (x_send_client_event): Don't assume fixnum fits in int.
9623 * xterm.c (x_x_to_emacs_modifiers):
9624 Don't assume EMACS_INT overflows nicely into int.
9625 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9627 (handle_one_xevent): NATNUMP can eval its arg twice.
9628 (x_connection_closed):
9629 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9630 * xterm.h: Adjust decls to match defn changes elsewhere.
9631 (struct scroll_bar): Use struct vectorlike_header
9632 rather than rolling our own approximation.
9633 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9635 2012-05-25 Glenn Morris <rgm@gnu.org>
9637 * lisp.mk (lisp): Update for more files being compiled now.
9639 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9641 * lread.c: Remove `read_pure' which makes no difference.
9642 (read_pure): Remove var.
9643 (unreadpure): Remove function.
9644 (readevalloop): Don't call read_list with -1 flag.
9645 (read1, read_vector): Don't test read_pure any more.
9646 (read_list): Simplify.
9648 * fileio.c, character.h: Minor style tweaks.
9650 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9652 * window.h (clip_changed): Remove useless declaration.
9654 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9656 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9657 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9659 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9662 This directory predates autoconf and is no longer needed nowadays.
9663 Move its few remaining bits of functionality to where they're needed.
9664 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9665 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9666 * m/template.h: Remove.
9667 * Makefile.in (M_FILE): Remove. All uses removed.
9668 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9669 * lisp.h (USE_LSB_TAG):
9670 * mem-limits.h (EXCEEDS_LISP_PTR):
9671 Use VAL_MAX, not VALBITS, in #if.
9672 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9673 (EMACS_UINT): Define unconditionally now.
9674 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9675 (BITS_PER_EMACS_INT): New constants, replacing
9676 what used to be in config.h, but not useful in #if.
9677 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9678 define them any more.
9679 (VAL_MAX): New macro.
9681 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9682 BITS_PER_EMACS_INT, in #if.
9683 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9684 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9685 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9686 * s/ms-w32.h (DATA_START):
9687 Move here from removed file m/intel386.h.
9688 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9689 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9691 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9693 Assume C89 or later.
9694 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9695 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9697 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9698 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9699 * textprop.c, tparam.c (NULL): Remove.
9700 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9701 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9702 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9703 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9704 * xterm.c (input_signal_count): Assume volatile works.
9706 2012-05-21 Ken Brown <kbrown@cornell.edu>
9708 * xgselect.c (xg_select): Fix first argument in call to 'select'
9711 2012-05-20 Ken Brown <kbrown@cornell.edu>
9713 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9714 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9716 2012-05-19 Ken Brown <kbrown@cornell.edu>
9718 * xfns.c (x_in_use): Remove `static' qualifier.
9719 * xterm.h (x_in_use): Declare.
9720 * xgselect.c: Include xterm.h.
9721 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9722 and `display_arg' (bug#9754).
9724 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9726 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9728 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9729 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9731 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9733 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9735 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9736 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9738 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9739 reference to image_cache->refcount.
9740 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9742 2012-05-17 Juri Linkov <juri@jurta.org>
9744 * search.c (Fword_search_regexp, Fword_search_backward)
9745 (Fword_search_forward, Fword_search_backward_lax)
9746 (Fword_search_forward_lax): Move functions to isearch.el
9747 (bug#10145, bug#11381).
9749 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9751 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9753 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9755 * lread.c (init_obarray): Declare Qt and Qnil as special.
9757 2012-05-14 Glenn Morris <rgm@gnu.org>
9759 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9760 Put "libexec" before "bin", for the sake of init_callproc_1.
9762 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9764 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9766 * unexaix.c: Port to more-recent AIX compilers.
9767 (report_error, report_error_1, make_hdr, copy_sym)
9768 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9769 Make arguments const char *, not char *, to avoid violations of C
9770 standard and to fix some AIX warnings reported by Gilles Pion.
9772 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9774 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9775 already have overlays loaded.
9776 (handle_single_display_spec): Before returning without displaying
9777 fringe bitmap, synchronize the bidi iterator with the main display
9778 iterator, by calling iterate_out_of_display_property.
9779 (iterate_out_of_display_property): Detect buffer iteration by
9780 testing that it->string is a Lisp string.
9781 (get_next_display_element): When the current object is exhausted,
9782 and there's something on it->stack, call set_iterator_to_next to
9783 proceed with what's on the stack, instead of returning zero.
9784 (set_iterator_to_next): If called at the end of a Lisp string,
9785 proceed to consider_string_end without incrementing string
9786 position. Don't increment display vector index past the end of
9787 the display vector. (Bug#11417)
9788 (pos_visible_p): Don't report a position visible when move_it_to
9789 stopped at the last line of window, which happens to be scanned
9790 backwards by the bidi iteration. (Bug#11464)
9792 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9794 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9795 and right-margin display specs even if the spec is invalid or we
9796 are on a TTY, and thus unable to display on the fringes.
9797 That's because the text with the property will not be displayed anyway,
9798 so we need to signal to the caller that this is a "replacing"
9799 display spec. This fixes display when the spec is invalid or we
9802 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9804 * unexaix.c (make_hdr): Fix typo in prototype.
9805 This bug broke the build on AIX. Problem reported by Gilles Pion.
9807 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9809 * keyboard.c (kbd_buffer_get_event): Read special events also in
9810 batch mode. (Bug#11415)
9812 2012-05-12 Glenn Morris <rgm@gnu.org>
9814 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9816 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9818 * lisp.mk (lisp): Add newcomment.elc.
9820 2012-05-12 Glenn Morris <rgm@gnu.org>
9822 * Makefile.in (MKDIR_P): New, set by configure.
9823 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9825 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9827 Remove unused function hourglass_started.
9828 * dispextern.h (hourglass_started):
9829 * w32fns.c (hourglass_started):
9830 * xdisp.c (hourglass_started): Remove.
9832 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9834 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9835 Update dependencies.
9837 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9839 * xgselect.c (xg_select): Put maxfds+1 into a var.
9840 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9842 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9844 2012-05-10 Dave Abrahams <dave@boostpro.com>
9846 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9847 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9849 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9851 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9852 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9853 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9854 Initialize xd_registered_buses.
9856 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9858 Untag more efficiently if USE_LSB_TAG.
9859 This is based on a proposal by YAMAMOTO Mitsuharu in
9860 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9861 For an admittedly artificial (nth 8000 longlist) benchmark on
9862 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9863 Emacs's overall text size by 1%.
9864 * lisp.h (XUNTAG): New macro.
9865 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9866 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9867 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9868 * eval.c (Fautoload):
9869 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9870 * frame.h (XFRAME): Use XUNTAG.
9872 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9873 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9874 Remove unportable assumptions about print widths of types like
9876 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9877 intptr_t when converting between pointer and integer, to avoid GCC
9878 warnings about wrong width.
9880 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9882 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9883 stack for each reader_thread, instead of defaulting to 8MB
9884 determined by the linker. This avoids failures in creating
9885 subprocesses on Windows 7, see the discussion in this thread:
9886 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9888 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9890 Fix up display of the *Minibuf-0* buffer in the mini window.
9891 * keyboard.c (read_char): Don't clear the echo area if there's no
9893 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9894 contents of *Minibuf-0*) if there's no message displayed in its stead.
9896 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9898 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9901 2012-05-06 Chong Yidong <cyd@gnu.org>
9903 * lisp.mk (lisp): Update.
9905 2012-05-05 Jim Meyering <meyering@redhat.com>
9907 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9909 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9911 * data.c (PUT_ERROR): New macro.
9912 (syms_of_data): Use it. Add new error type `user-error'.
9913 * undo.c (user_error): New function.
9914 (Fprimitive_undo): Use it.
9915 * print.c (print_error_message): Adjust print style for `user-error'.
9916 * keyboard.c (user_error): New function.
9917 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9919 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9921 Do not limit current-time-string to years 1000..9999.
9922 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9923 (Fcurrent_time_string): Support any year that is supported by the
9924 underlying localtime representation. Don't use asctime, as it
9925 has undefined behavior for years outside the range -999..9999.
9927 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9929 Fix race conditions involving setenv, gmtime, localtime, asctime.
9930 Without this fix, interrupts could mess up code that uses these
9931 nonreentrant functions, since setting TZ invalidates existing
9932 tm_zone or tzname values, and since most of these functions return
9933 pointers to static storage.
9934 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9935 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9936 Grow the critical sections to include not just invoking
9937 localtime/gmtime, but also accessing these functions' results
9938 including their tm_zone values if any, and any related TZ setting.
9939 (format_time_string): Last arg is now struct tm *, not struct tm **,
9940 so that the struct tm is saved in the critical section.
9941 All callers changed. Simplify allocation of initial buffer, partly
9942 motivated by the fact that memory allocation needs to be outside
9943 the critical section.
9945 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9947 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9948 with RESET_INTERVAL.
9950 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9951 Remove duplicated buffer name initialization.
9953 2012-05-02 Jim Meyering <jim@meyering.net>
9955 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9957 * xfns.c (x_window): Use xstrdup (Bug#11375).
9959 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9961 * xdisp.c (pos_visible_p): If already at a newline from the
9962 display string before the 'while' loop, don't walk back the glyphs
9963 from it3.glyph_row. Solves assertion violation when the display
9964 string begins with a newline (egg.el). (Bug#11367)
9966 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9968 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9971 2012-05-01 Glenn Morris <rgm@gnu.org>
9973 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9974 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9975 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9976 All were removed before 23.1.
9978 * dispnew.c: Remove HAVE_LIBNCURSES test;
9979 it is always true on relevant platforms.
9981 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9982 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9984 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9986 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9988 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9989 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9992 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9994 Do not avoid creating empty evaporating overlays (Bug#9642).
9995 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9996 That is, do not delete an evaporating overlay if it becomes
9997 empty after its bounds are adjusted to fit within its buffer.
9998 This fix caused other problems, and I'm reverting it until we get
9999 to the bottom of them.
10001 2012-04-27 Chong Yidong <cyd@gnu.org>
10003 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
10005 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10007 * xdisp.c (pos_visible_p): If the window start position is beyond
10008 ZV, start the display from buffer beginning. Prevents assertion
10009 violation in init_iterator when the minibuffer window is scrolled
10010 via the scroll bar.
10012 * window.c (window_scroll_pixel_based): Likewise.
10014 2012-04-27 Chong Yidong <cyd@gnu.org>
10016 * keymap.c (where_is_internal): Doc fix (Bug#10872).
10018 2012-04-27 Glenn Morris <rgm@gnu.org>
10020 * fileio.c (Fcopy_file, Fset_file_selinux_context):
10021 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
10023 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10025 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
10026 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
10028 2012-04-26 Eli Zaretskii <eliz@gnu.org>
10030 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
10031 display element, check also the underlying string or buffer
10032 character. (Bug#11341)
10034 * w32menu.c: Include w32heap.h.
10035 (add_menu_item): If the call to AppendMenuW (via
10036 unicode_append_menu) fails, disable Unicode menus only if we are
10037 running on Windows 9X/Me.
10039 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
10041 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
10042 (xgetint): Add missing shift for LSB tags.
10044 2012-04-24 Martin Rudalics <rudalics@gmx.at>
10046 * keyboard.c (read_char): Don't wipe echo area for select window
10047 events: These might get delayed via `mouse-autoselect-window'
10050 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
10052 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
10053 manipulation of :loaded-from data.
10055 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
10057 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
10058 now a cons (bug#11311).
10060 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
10062 Do not create empty overlays with the evaporate property (Bug#9642).
10063 * buffer.c (Fmove_overlay): Delete an evaporating overlay
10064 if it becomes empty after its bounds are adjusted to fit within
10065 its buffer. Without this fix, in a nonempty buffer (let ((o
10066 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
10067 yields an empty overlay that has the evaporate property, which is
10068 not supposed to happen.
10070 Fix minor GTK3 problems found by static checking.
10071 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10072 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10073 (struct _EmacsFixedClass, emacs_fixed_get_type):
10074 Move decls here from emacsgtkfixed.h, since they needn't be public.
10075 (emacs_fixed_get_type): Now static.
10076 (emacs_fixed_class_init): Omit unused local.
10077 (emacs_fixed_child_type): Remove; unused.
10078 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10079 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10080 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
10081 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
10082 (EMACS_FIXED_GET_CLASS): Remove; unused.
10083 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
10085 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
10086 Problem reported by Juanma Barranquero for Windows -Wunused-function.
10088 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10090 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
10091 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
10092 (__malloc_size_t, __malloc_ptrdiff_t):
10093 Remove. All uses removed, replaced by the definiens if needed,
10094 since we can assume C89 or better now.
10095 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
10096 (protect_malloc_state, align, get_contiguous_space)
10097 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
10098 (malloc_atfork_handler_child, malloc_enable_thread)
10099 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
10100 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
10101 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
10102 (special_realloc, _realloc_internal_nolock, _realloc_internal)
10103 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
10104 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
10105 Define using prototypes, not old style.
10106 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
10107 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
10108 (align): Don't assume that signed integer overflow wraps around.
10109 Omit unused local var.
10110 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
10111 (_free_internal_nolock, memalign, mallochook, reallochook):
10112 Omit no-longer-needed casts.
10113 (valloc): Use getpagesize, not __getpagesize.
10114 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
10115 (struct hdr): The 'magic' member is now size_t, not unsigned long.
10117 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
10119 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
10121 Move functions from C to Lisp. Make non-blocking method calls
10122 the default. Implement further D-Bus standard interfaces.
10124 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10125 (QCdbus_request_name_allow_replacement)
10126 (QCdbus_request_name_replace_existing)
10127 (QCdbus_request_name_do_not_queue)
10128 (QCdbus_request_name_reply_primary_owner)
10129 (QCdbus_request_name_reply_in_queue)
10130 (QCdbus_request_name_reply_exists)
10131 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10132 (QCdbus_registered_serial, QCdbus_registered_method)
10133 (QCdbus_registered_signal): New Lisp objects.
10134 (XD_DEBUG_MESSAGE): Use sizeof.
10135 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10136 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10137 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10138 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10139 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10140 (xd_signature, xd_append_arg): Allow float for integer types.
10141 (xd_get_connection_references): New function.
10142 (xd_get_connection_address): Rename from xd_initialize.
10143 Return cached address.
10144 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10145 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10147 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10148 Return number of refcounts.
10149 (Fdbus_get_unique_name): Make stronger parameter check.
10150 (Fdbus_message_internal): New defun.
10151 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10152 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10153 (Fdbus_send_signal, Fdbus_register_service)
10154 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10155 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10156 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10157 (Vdbus_compiled_version, Vdbus_runtime_version)
10158 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10159 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10160 (Vdbus_message_type_signal): New defvars.
10161 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10164 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10166 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10167 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10168 Do not assume ptrdiff_t is the same width as 'int'.
10170 * alloc.c: Handle unusual debugging option combinations.
10171 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10172 since the two debugging options are incompatible.
10173 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10175 (mem_init, mem_insert, mem_insert_fixup):
10176 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10177 (NEED_MEM_INSERT): Remove; no longer needed.
10179 2012-04-22 Leo Liu <sdl.web@gmail.com>
10181 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10183 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10185 * sysdep.c [__FreeBSD__]: Minor cleanups.
10186 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10187 Use Emacs indenting style more consistently. Avoid some casts.
10188 Use 'double' consistently rather than mixing 'float' and 'double'.
10190 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10192 * sysdep.c (list_system_processes, system_process_attributes):
10193 Add implementation for FreeBSD (Bug#5243).
10195 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10197 * lisp.mk (lisp): Update.
10199 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10201 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10202 It is never used otherwise.
10204 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10206 * print.c (print_preprocess): Only check print_depth if print-circle
10208 (print_object): Check for cycles even when print-circle is nil and
10209 print-gensym is t, but only check print_depth if print-circle is nil.
10211 2012-04-20 Chong Yidong <cyd@gnu.org>
10213 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10214 set the status to "failed" and ensure that sentinel is run.
10216 2012-04-20 Glenn Morris <rgm@gnu.org>
10218 * process.c (Fset_process_inherit_coding_system_flag)
10219 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10220 (Fmake_network_process, Fmake_serial_process): Doc fix.
10222 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10224 * xdisp.c (string_buffer_position_lim): Limit starting position to
10226 (set_cursor_from_row): If called for a mode-line or header-line
10227 row, return zero immediately.
10228 (try_cursor_movement): If inside continuation line, don't back up
10229 farther than the first row after the header line, if any.
10230 Don't consider the header-line row as "partially visible", even if
10231 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10233 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10235 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10238 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10239 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10241 configure: new option --enable-gcc-warnings (Bug#11207)
10242 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10243 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10244 (ALL_CFLAGS): Use new macros rather than old.
10245 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10246 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10247 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10248 -Wunused-result, -Wunused-variable. This should go away once
10249 the Emacs and Gnulib regex code is merged.
10250 (xmalloc, xrealloc): Now static.
10252 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10254 * dired.c (Fsystem_groups): Remove unused local.
10256 2012-04-17 Glenn Morris <rgm@gnu.org>
10258 * dired.c (Fsystem_users): Doc fix.
10260 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10262 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10263 (syms_of_dired): Add them.
10265 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10267 Fix minor alloc.c problems found by static checking.
10268 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10269 New extern decls, to avoid calling undeclared functions.
10270 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10271 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10272 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10273 (NEED_MEM_INSERT): New macro.
10274 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10275 Remove one incorrect comment and fix another.
10277 Fix minor ralloc.c problems found by static checking.
10278 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10279 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10280 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10281 (r_alloc_sbrk): Now static.
10283 Improve ralloc.c interface checking.
10284 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10285 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10286 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10287 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10288 [REL_ALLOC]: ... to here, to check interface.
10289 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10290 Remove decls. This fixes an "It stinks!".
10292 * alloc.c (which_symbols): Fix alignment issue / type clash.
10294 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10296 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10297 (struct Lisp_Misc_Any): Likewise.
10298 (struct Lisp_Free): Likewise.
10299 * alloc.c (union aligned_Lisp_Symbol): Define.
10300 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10301 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10302 (union aligned_Lisp_Misc): Define.
10303 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10304 aligned_Lisp_Misc instead of union Lisp_Misc.
10305 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10307 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10309 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10310 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10311 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10312 * s/netbsd.h, s/sol2-6.h:
10313 Remove definition of GC_MARK_STACK, since the default now works.
10314 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10315 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10316 no longer the default.
10317 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10319 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10321 * lread.c (lisp_file_lexically_bound_p):
10322 Fix hang at ";-*-\n" (bug#11238).
10324 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10326 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10327 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10329 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10331 * nsterm.m (constrainFrameRect): Always constrain when there is only
10332 one screen (Bug#10962).
10334 2012-04-13 Ken Brown <kbrown@cornell.edu>
10336 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10338 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10340 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10342 2012-04-11 Daniel Colascione <dancol@dancol.org>
10344 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10345 against is gone. It's better to use vfork now so that when Cygwin
10346 gains a new, working vfork, we use it automatically (bug#10398).
10348 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10350 * window.c (save_window_save): Obey window-point-insertion-type.
10352 2012-04-11 Glenn Morris <rgm@gnu.org>
10354 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10356 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10358 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10360 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10362 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10363 (force_quit_count): New var.
10364 (handle_interrupt): Use it.
10366 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10368 * w32.c (w32_delayed_load): Record the full path of the library
10369 being loaded (bug#10424).
10371 2012-04-09 Glenn Morris <rgm@gnu.org>
10373 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10374 not just in the obarray, before snarfing them. (Bug#11036)
10376 * Makefile.in ($(leimdir)/leim-list.el):
10377 Pass EMACS rather than BUILT_EMACS.
10379 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10381 * process.c (make_process):
10382 * process.h: Add integer `gnutls_handshakes_tried' member to
10385 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10386 Add convenience `GNUTLS_LOG2i' macro.
10388 * gnutls.c (gnutls_log_function2i): Convenience log function.
10389 (emacs_gnutls_read): Use new log functions,
10390 `gnutls_handshakes_tried' process member, and
10391 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10392 attempts per process (connection).
10394 2012-04-09 Chong Yidong <cyd@gnu.org>
10396 * eval.c (Fuser_variable_p, user_variable_p_eh)
10397 (lisp_indirect_variable): Functions deleted.
10398 (Fdefvar): Caller changed.
10400 * callint.c (Finteractive, Fcall_interactively):
10401 * minibuf.c (Fread_variable): Callers changed.
10403 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10405 * xdisp.c (set_cursor_from_row): If the display string appears in
10406 the buffer at position that is closer to point than the position
10407 after the display string, display the cursor on the first glyph of
10408 the display string. Fixes cursor display when a 'display' text
10409 property immediately follows invisible text. (Bug#11094)
10411 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10413 composite.c: use 'double' consistently
10414 * composite.c (get_composition_id): Use 'double' consistently
10415 instead of converting 'float' to 'double' and vice versa; this is
10416 easier to understand and avoids a GCC warning.
10418 2012-04-09 Glenn Morris <rgm@gnu.org>
10420 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10421 preparation for dumping it with emacs. (Bug#4789)
10422 (leimdir): New variable.
10423 ($(leimdir)/leim-list.el): New rule.
10424 (emacs$(EXEEXT)): Depend on leim-list.el.
10426 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10427 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10428 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10430 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10432 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10435 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10437 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10438 Remove unused local variable.
10440 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10442 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10443 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10444 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10445 objects, as mark_maybe_pointer will catch them otherwise.
10446 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10447 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10449 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10451 Fix typo that broke non-Windows builds.
10452 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10454 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10456 Support building on MS-Windows with libxml2.
10458 * makefile.w32-in (OBJ2): Add xml.$(O).
10459 (GLOBAL_SOURCES): Add xml.c.
10460 ($(BLD)/xml.$(O)): New dependency list.
10462 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10463 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10464 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10465 [!WINDOWSNT]: New macros.
10466 (init_libxml2_functions, libxml2_loaded_p): New functions.
10467 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10468 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10469 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10470 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10472 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10473 Call init_libxml2_functions before calling libxml2 functions.
10474 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10476 * emacs.c: Don't include libxml/parser.h.
10477 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10478 xmlCleanupParser directly.
10480 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10482 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10484 * indent.c (Fvertical_motion): If there is a display string at
10485 point, use it.vpos to compute how many lines to backtrack after
10486 move_it_to point. (Bug#11133)
10488 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10490 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10491 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10492 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10493 macros related to unification of CJK characters. For the details,
10494 see the discussion following the message here:
10495 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10497 2012-04-04 Chong Yidong <cyd@gnu.org>
10499 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10501 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10503 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10504 instead of alloca. (Bug#11138)
10506 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10508 * w32menu.c (is_simple_dialog): Properly check lisp types.
10511 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10513 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10514 position we get to after a call to move_it_to fails the
10515 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10516 only if we wind up in a string from display property. (Bug#11063)
10518 * window.c (Fdelete_other_windows_internal): Invalidate the row
10519 and column information about mouse highlight, so that redisplay
10520 restores it after reallocating the glyph matrices. (Bug#7464)
10522 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10523 string comes from a `display' text property, use the buffer
10524 position of that property as if we actually saw that position in
10526 (move_it_by_lines): Remove the assertion that
10527 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10528 violated when there's a before-string at the beginning of a line.
10531 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10533 * xdisp.c (append_space_for_newline): If the default face was
10534 remapped, use the remapped face for the appended newline.
10535 (extend_face_to_end_of_line): Use the remapped default face for
10536 extending the face to the end of the line.
10537 (display_line): Call extend_face_to_end_of_line when the default
10538 face was remapped. (Bug#11068)
10540 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10542 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10544 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10546 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10548 2012-03-27 Glenn Morris <rgm@gnu.org>
10550 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10553 2012-03-26 Kenichi Handa <handa@m17n.org>
10555 * dispextern.h (struct glyph): Fix previous change. Change the
10556 bit length of glyphless.ch to 25 (Bug#11082).
10558 2012-03-26 Chong Yidong <cyd@gnu.org>
10560 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10561 (command_loop_1): Use it; inhibit selection update for
10562 handle-select-window too (Bug#8996).
10564 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10566 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10568 2012-03-25 Kenichi Handa <handa@m17n.org>
10570 * dispextern.h (struct glyph): Change the bit length of
10571 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10573 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10575 * s/ms-w32.h (tzname): Include time.h before redirecting to
10576 _tzname. Fixes the MSVC build. (Bug#9960)
10578 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10580 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10583 * xterm.c (XTread_socket): Only modify handling_signal if
10584 !SYNC_INPUT. (Bug#11080)
10586 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10588 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10589 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10590 when fetching a multibyte character consumes more bytes than
10591 CHAR_BYTES returns, due to unification of CJK characters in
10592 string_char. (Bug#11073)
10594 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10596 * process.c (wait_reading_process_output): Handle pty disconnect
10597 by refraining from sending oneself a SIGCHLD (bug#10933).
10599 2012-03-22 Chong Yidong <cyd@gnu.org>
10601 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10603 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10604 Mark string as coming from a prefix property.
10605 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10606 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10608 2012-03-21 Chong Yidong <cyd@gnu.org>
10610 * xfaces.c (Vface_remapping_alist): Doc fix.
10612 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10614 * w32proc.c (Fw32_set_console_codepage)
10615 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10618 2012-03-20 Chong Yidong <cyd@gnu.org>
10620 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10621 to reflect default non-nil value of redisplay-dont-pause.
10623 2012-03-19 Kenichi Handa <handa@m17n.org>
10625 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10626 it fit in a valid range (Bug#11003).
10628 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10630 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10631 that is not from display property, accept the row as a "cursor
10632 row" if one of the string's character has a non-nil `cursor'
10633 property. Fixes cursor positioning when there are newlines in
10634 overlay strings, e.g. in icomplete.el. (Bug#11035)
10636 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10638 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10640 2012-03-12 Chong Yidong <cyd@gnu.org>
10642 * eval.c (inhibit_lisp_code): Rename from
10643 inhibit_window_configuration_change_hook; move from window.c.
10645 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10646 * window.c (run_window_configuration_change_hook)
10647 (syms_of_window): Callers changed.
10649 2012-03-11 Chong Yidong <cyd@gnu.org>
10651 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10653 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10655 2012-03-10 Chong Yidong <cyd@gnu.org>
10657 * frame.c (other_visible_frames): Don't assume the selected frame
10658 is visible (Bug#10955).
10660 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10662 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10664 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10666 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10667 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10670 2012-03-03 Glenn Morris <rgm@gnu.org>
10672 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10674 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10676 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10677 position past the first glyph_row that ends at ZV. (Bug#10902)
10678 (redisplay_window, next_element_from_string): Fix typos in
10680 (redisplay_window): Pass to move_it_vertically the margin in
10681 pixels, not in screen lines.
10683 2012-03-02 Glenn Morris <rgm@gnu.org>
10685 * buffer.c (buffer-list-update-hook): Doc fix.
10687 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10689 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10690 push_it before setting up the iterator for the first overlay
10691 string, even if we have an empty string loaded.
10692 (next_overlay_string): If there's an empty string on the iterator
10693 stack, pop the stack. (Bug#10903)
10695 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10697 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10698 Suggested by Stefan Monnier in
10699 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10700 * alloc.c (widen_to_Lisp_Object): New static function.
10701 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10702 and widening them to Lisp_Objects. This would work even if
10703 USE_LSB_TAG is defined and wide integers are used, which might
10704 happen in a future version of Emacs.
10706 2012-02-25 Chong Yidong <cyd@gnu.org>
10708 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10711 * xselect.c (Fx_selection_exists_p): Doc fix.
10712 (x_clipboard_manager_save_all): Print an informative message
10713 before saving to clipboard manager.
10715 2012-02-24 Chong Yidong <cyd@gnu.org>
10717 * keyboard.c (process_special_events): Handle all X selection
10718 requests in kbd_buffer, not just the next one (Bug#8869).
10720 2012-02-23 Chong Yidong <cyd@gnu.org>
10722 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10723 call when setting menu-bar-lines and tool-bar-lines parameters.
10724 (unwind_create_frame_1): New helper function.
10726 * window.c (inhibit_window_configuration_change_hook): New var.
10727 (run_window_configuration_change_hook): Obey it.
10728 (syms_of_window): Initialize it.
10730 2012-02-22 Chong Yidong <cyd@gnu.org>
10732 * xterm.c (x_draw_image_relief): Add missing type check for
10733 Vtool_bar_button_margin (Bug#10743).
10735 2012-02-21 Chong Yidong <cyd@gnu.org>
10737 * fileio.c (Vfile_name_handler_alist): Doc fix.
10739 * buffer.c (Fget_file_buffer): Protect against invalid file
10740 handler return value.
10742 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10744 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10745 when computing $valmask.
10747 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10748 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10749 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10750 It's useless in that case, and it can cause problems on hosts
10751 that allocate halves of EMACS_INT values separately.
10752 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10753 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10754 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10755 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10756 it avoids undefined behavior on hosts where shifting right by more
10757 than the word width has undefined behavior.
10759 2012-02-19 Chong Yidong <cyd@gnu.org>
10761 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10762 (Funhandled_file_name_directory, Ffile_name_as_directory)
10763 (Fdirectory_file_name, Fexpand_file_name)
10764 (Fsubstitute_in_file_name): Protect against invalid file handler
10765 return values (Bug#10845).
10767 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10769 * .gdbinit (pitx): Fix incorrect references to fields of the
10772 2012-02-17 Chong Yidong <cyd@gnu.org>
10774 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10776 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10778 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10779 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10781 2012-02-15 Chong Yidong <cyd@gnu.org>
10783 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10784 marked as special. Also, starting docstrings with * is obsolete.
10786 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10788 * gnutls.c (emacs_gnutls_write): Fix last change.
10790 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10792 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10795 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10797 * keymap.c (Fsingle_key_description): Handle char ranges.
10799 2012-02-12 Chong Yidong <cyd@gnu.org>
10801 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10802 as that creates a dangerous corner case.
10804 * window.c (Fdelete_window_internal): Invalidate the mouse
10805 highlight (Bug#9904).
10807 2012-02-12 Glenn Morris <rgm@gnu.org>
10809 * xselect.c (Fx_own_selection_internal)
10810 (Fx_get_selection_internal, Fx_disown_selection_internal)
10811 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10812 * nsselect.m (Fx_own_selection_internal)
10813 (Fx_disown_selection_internal, Fx_selection_exists_p)
10814 (Fx_selection_owner_p, Fx_get_selection_internal):
10815 Sync docs and argument specs with the xselect.c versions.
10817 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10819 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10821 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10823 * w32select.c (Fx_selection_exists_p): Sync doc string and
10824 argument list with xselect.c. (Bug#10783)
10826 * w16select.c (Fx_selection_exists_p): Sync doc string and
10827 argument list with xselect.c. (Bug#10783)
10829 2012-02-10 Glenn Morris <rgm@gnu.org>
10831 * fns.c (Fsecure_hash): Doc fix.
10833 2012-02-09 Kenichi Handa <handa@m17n.org>
10835 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10837 2012-02-07 Chong Yidong <cyd@gnu.org>
10839 * buffer.c (Fbuffer_local_variables)
10840 (buffer_lisp_local_variables): Handle unbound vars correctly;
10841 don't let Qunbound leak into Lisp.
10843 2012-02-07 Glenn Morris <rgm@gnu.org>
10845 * image.c (Fimagemagick_types): Doc fix.
10847 * image.c (imagemagick-render-type): Change it from a lisp object
10848 to an integer. Move the doc here from the lisp manual.
10849 Treat all values not equal to 0 the same.
10851 2012-02-06 Chong Yidong <cyd@gnu.org>
10853 * doc.c (store_function_docstring): Avoid applying docstring of
10854 alias to base function (Bug#2603).
10856 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10858 * .gdbinit (pp1, pv1): Remove redundant defines.
10861 2012-02-04 Chong Yidong <cyd@gnu.org>
10863 * nsterm.m: Declare a global (Bug#10694).
10865 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10867 * w32.c (get_emacs_configuration_options):
10868 Include --enable-checking, if specified, in the return value.
10870 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10872 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10873 after rounding frame sizes. (Bug#9723)
10875 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10877 * keyboard.c (adjust_point_for_property): Don't position point
10878 before BEGV. (Bug#10696)
10880 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10882 Handle overflow when computing char display width (Bug#9496).
10883 * character.c (char_width): Return EMACS_INT, not int.
10884 (char_width, c_string_width): Check for overflow when
10885 computing the width; this is possible now that individual
10886 characters can have unbounded width. Problem introduced
10887 by merge from Emacs 23 on 2012-01-19.
10889 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10891 * dbusbind.c (Fdbus_register_method): Mention the return value
10892 :ignore in the docstring.
10894 2012-02-02 Glenn Morris <rgm@gnu.org>
10896 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10898 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10899 Unconditionally set to t. (Bug#10673)
10900 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10901 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10902 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10904 2012-02-02 Kenichi Handa <handa@m17n.org>
10906 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10907 0, do not call append_composite_glyph.
10909 2012-02-02 Kenichi Handa <handa@m17n.org>
10911 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10913 (x_produce_glyphs): If the component of a composition is a null
10914 string, set it->pixel_width to 1 to avoid zero-width glyph.
10916 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10918 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10919 first 2 arguments are identical. This makes inserting large
10920 output from a subprocess an order of magnitude faster on
10921 MS-Windows, where all sbrk'ed memory is always contiguous.
10923 2012-01-31 Glenn Morris <rgm@gnu.org>
10925 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10926 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10927 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10929 2012-01-29 Glenn Morris <rgm@gnu.org>
10931 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10933 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10935 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10937 2012-01-28 Chong Yidong <cyd@gnu.org>
10939 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10941 2012-01-26 Chong Yidong <cyd@gnu.org>
10943 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10945 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10946 repeat counts (Bug#10507).
10948 2012-01-26 Glenn Morris <rgm@gnu.org>
10950 * lread.c (syms_of_lread): Doc fix.
10952 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10954 * coding.c (encode_designation_at_bol): Change return value to
10957 2012-01-25 Chong Yidong <cyd@gnu.org>
10959 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10961 2012-01-21 Chong Yidong <cyd@gnu.org>
10963 * floatfns.c (Fcopysign): Make the second argument non-optional,
10964 since nil is not allowed anyway.
10966 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10968 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10969 (send_process): Likewise.
10971 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10973 * window.c (save_window_save, Fcurrent_window_configuration)
10974 (Vwindow_persistent_parameters): Do not use Qstate.
10975 Rewrite doc-strings.
10977 2012-01-19 Kenichi Handa <handa@m17n.org>
10979 * character.c (char_width): New function.
10980 (Fchar_width, c_string_width, lisp_string_width):
10981 Use char_width (Bug#9496).
10983 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10985 * window.c (Vwindow_persistent_parameters): New variable.
10986 (Fset_window_configuration, save_window_save): Handle persistent
10989 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10991 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10992 thrashing the stack of the thread. (Bug#9087)
10994 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10996 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10998 2012-01-11 Eli Zaretskii <eliz@gnu.org>
11000 * xdisp.c (rows_from_pos_range): Handle the case where the
11001 highlight ends on a newline. (Bug#10464)
11002 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
11003 he end column for display of highlight that ends on a newline
11006 2012-01-11 Glenn Morris <rgm@gnu.org>
11008 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
11009 from load-path also when installation-directory is nil. (Bug#10208)
11011 2012-01-10 Glenn Morris <rgm@gnu.org>
11013 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
11015 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
11016 Update template values to be closer to their typical values these days.
11018 2012-01-09 Eli Zaretskii <eliz@gnu.org>
11020 * xdisp.c (rows_from_pos_range): Accept additional argument
11021 DISP_STRING, and accept any glyph in a row whose object is that
11022 string as eligible for mouse highlight. Fixes mouse highlight of
11023 display strings from overlays. (Bug#10464)
11025 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
11027 emacs: fix an auto-save permissions race condition (Bug#10400)
11028 * fileio.c (auto_saving_dir_umask): New static var.
11029 (Fmake_directory_internal): Use it.
11030 (do_auto_save_make_dir): Set it, instead of invoking chmod after
11031 creating the directory. The old code temporarily assigns
11032 too-generous permissions to the directory.
11033 (do_auto_save_eh): Clear it.
11034 (Fdo_auto_save): Catch all errors, not just file errors, so
11035 that the var is always cleared.
11037 2012-01-07 Eli Zaretskii <eliz@gnu.org>
11039 * search.c (scan_buffer): Pass character positions to
11040 know_region_cache, not byte positions. (Bug#6540)
11042 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
11044 * w32.c (sys_rename): Report EXDEV when rename of a directory
11045 fails because the target is on another logical disk. (Bug#10284)
11047 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
11049 * xterm.c (x_embed_request_focus): New function.
11051 * xterm.h: Add prototype.
11053 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
11055 2012-01-05 Glenn Morris <rgm@gnu.org>
11057 * emacs.c (emacs_copyright): Update short copyright year to 2012.
11059 2012-01-01 Eli Zaretskii <eliz@gnu.org>
11061 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
11062 Load gnutls_transport_set_lowat only if GnuTLS version is below
11064 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
11065 GnuTLS versions below 2.11.1.
11067 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
11069 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
11070 to the doc string advising against its use for altering the way
11071 windows are scrolled.
11073 2011-12-28 Kenichi Handa <handa@m17n.org>
11075 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
11076 coding-system ASCII compatible only when it does not produce BOM
11077 on encoding (Bug#10383).
11079 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
11081 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
11083 (create_and_show_popup_menu): Always use menu_position_func for
11086 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
11088 * callint.c (Fcall_interactively): Don't truncate prompt string.
11090 2011-12-23 Eli Zaretskii <eliz@gnu.org>
11092 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
11093 property that ends at ZV, so that the bidi iteration could be
11094 resumed from there (after widening). (Bug#10360)
11096 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
11098 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
11100 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
11102 * nsterm.m (x_free_frame_resources):
11103 Release f->output_data.ns->miniimage.
11104 (ns_index_color): Fix indentation. Do not retain
11105 color_table->colors[i].
11107 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
11110 * nsfns.m (x_set_background_color): Assign return value from
11111 ns_index_color to face-background instead of NSColor*.
11112 (ns_implicitly_set_icon_type): Fix indentation.
11113 Change assignment in for loop to comparison.
11115 * emacs.c (ns_pool): New variable.
11116 (main): Assign ns_pool.
11117 (Fkill_emacs): Call ns_release_autorelease_pool.
11119 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
11120 autorelease fdesc, release fdAttrs and tdict.
11121 (ns_get_covering_families): Release charset.
11122 (ns_findfonts): Release NSFontDescriptor created with new.
11123 (ns_uni_to_glyphs): Fix indentation.
11124 (setString): Release attrStr before assigning new value.
11126 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11128 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11130 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11131 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11133 2011-12-18 David Reitter <reitter@cmu.edu>
11135 * nsterm.m (ns_term_init): Subscribe for notifications
11136 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11137 to method trackingNotification in EmacsMenu.
11139 * nsmenu.m (trackingMenu): New variable.
11140 (trackingNotification): New method (from Aquamacs).
11141 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11142 from Aquamacs (Bug#7030).
11144 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11146 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11147 (symbol_to_nsstring): Fix indentation.
11148 (ns_symbol_to_pb): New function.
11149 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11150 (Fns_rotate_cut_buffers_internal): Remove.
11151 (Fns_store_selection_internal): Rename from
11152 Fns_store_cut_buffer_internal.
11153 (ns_get_foreign_selection, Fx_own_selection_internal)
11154 (Fx_disown_selection_internal, Fx_selection_exists_p)
11155 (Fns_get_selection_internal, Fns_store_selection_internal):
11156 Use ns_symbol_to_pb and check if return value is nil.
11157 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11158 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11159 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11160 renamed to Sns_store_selection_internal.
11161 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11162 and remove this function.
11163 (ns_handle_selection_clear): Remove, never used.
11164 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11167 2011-12-17 Ken Brown <kbrown@cornell.edu>
11169 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11170 GID is unknown (Bug#10257).
11172 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11174 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11175 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11176 which caused a build failure on GNU/Linux IA-64. This problem was
11177 introduced by my 2011-10-07 patch.
11179 2011-12-15 Juri Linkov <juri@jurta.org>
11181 * image.c (imagemagick_error): New function. (Bug#10112)
11182 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11183 Use `imagemagick_error' where ImageMagick functions return
11185 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11188 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11190 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11191 fill background (Bug#8992).
11193 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11195 * window.c (Vwindow_combination_resize)
11196 (Vwindow_combination_limit): Use t instead of non-nil in
11198 (Vrecenter_redisplay): Add first sentence of doc-string on
11200 (Frecenter): Fix doc-string typo.
11202 2011-12-11 Kenichi Handa <handa@m17n.org>
11204 * coding.c (Funencodable_char_position): Pay attention to the
11205 buffer text relocation (Bug#9389).
11207 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11209 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11210 gtk_init (Bug#10100).
11212 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11214 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11215 IT->string is nil. (Bug#10263)
11217 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11219 * nsterm.h (x_free_frame_resources): Declare.
11221 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11222 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11224 * nsterm.h (ns_get_defaults_value): Declare.
11226 * nsterm.m (ns_default): Call ns_get_defaults_value.
11228 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11230 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11233 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11235 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11236 that where the value of an _OBJC_* symbol points to is in the .bss
11237 section (Bug#10240).
11239 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11241 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11242 after the loop to call ccl_driver at least once (Bug#8619).
11244 2011-12-08 Kenichi Handa <handa@m17n.org>
11246 * ftfont.c (get_adstyle_property): Fix previous change
11249 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11251 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11252 dirs from the default value of EMACSLOADPATH (bug#10208).
11254 2011-12-07 Glenn Morris <rgm@gnu.org>
11256 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11257 installation and source directories as well. (Bug#10208)
11259 2011-12-06 Chong Yidong <cyd@gnu.org>
11261 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11263 2011-12-06 Glenn Morris <rgm@gnu.org>
11265 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11266 as an error, not just -1. (Bug#10217)
11268 2011-12-05 Chong Yidong <cyd@gnu.org>
11270 * keyboard.c (process_special_events): New function.
11271 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11273 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11275 * coding.c (encode_designation_at_bol): Don't use uninitialized
11276 local variable (Bug#9318).
11278 2011-12-05 Kenichi Handa <handa@m17n.org>
11280 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11281 return Qnil (Bug#8046, Bug#10193).
11283 2011-12-05 Kenichi Handa <handa@m17n.org>
11285 * coding.c (encode_designation_at_bol): New args charbuf_end and
11286 dst. Return the number of produced bytes. Callers changed.
11287 (coding_set_source): Return how many bytes coding->source was
11289 (coding_set_destination): Return how many bytes
11290 coding->destination was relocated.
11291 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11292 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11294 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11296 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11297 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11300 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11302 The following changes are to fix Bug#9318.
11304 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11305 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11306 (encode_coding_iso_2022, encode_coding_sjis)
11307 (encode_coding_big5, encode_coding_charset): Use the above macros.
11309 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11311 * lisp.h (process_quit_flag): Fix external declaration.
11313 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11315 Don't macro-inline non-performance-critical code.
11316 * eval.c (process_quit_flag): New function.
11317 * lisp.h (QUIT): Use it.
11319 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11321 * nsfns.m (get_geometry_from_preferences): New function.
11322 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11324 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11326 * emacs.c (Qkill_emacs): Define.
11327 (syms_of_emacs): Initialize it.
11328 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11329 Qquit_flag to `kill-emacs' instead.
11330 (quit_throw_to_read_char): Add parameter `from_signal'.
11331 All callers changed. Call Fkill_emacs if requested and safe.
11332 * lisp.h (QUIT): Call Fkill_emacs if requested.
11334 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11336 * widget.c (update_wm_hints): Return if wmshell is null.
11337 (widget_update_wm_size_hints): New function.
11339 * widget.h (widget_update_wm_size_hints): Declare.
11341 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11342 widget_update_wm_size_hints (Bug#10104).
11344 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11346 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11347 before a newline, prepare the bidi iterator for consuming the
11348 newline, and keep the current paragraph direction. (Bug#10183)
11349 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11351 2011-12-02 Juri Linkov <juri@jurta.org>
11353 * search.c (Fword_search_regexp): New Lisp function created from
11354 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11355 (Fword_search_backward, Fword_search_forward)
11356 (Fword_search_backward_lax, Fword_search_forward_lax):
11357 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11358 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11360 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11362 * fileio.c (Finsert_file_contents): Move after-change-function call
11363 to before the "handled:" label, since all "goto handled" appear in
11364 cases where the *-change-functions have already been properly called
11367 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11369 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11370 waiting for input. (Bug#10169)
11372 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11374 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11375 verifies glyph row's hash code--we have just reallocated the
11376 glyphs, so their contents can be complete garbage. (Bug#10164)
11378 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11380 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11382 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11384 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11385 attributes are tested _before_ calling verify_row_hash, to protect
11386 against GCC re-ordering of the tests. (Bug#10164)
11388 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11390 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11392 * xterm.c (handle_one_xevent): Only set async_visible and friends
11393 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11394 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11395 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11397 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11399 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11400 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11401 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11402 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11403 All uses changed to use GCPRO1 etc.
11404 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11405 Revert to old implementation (i.e., before 2011-03-11).
11407 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11409 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11410 of scroll runs so as to avoid assigning disabled bogus rows and
11411 unnecessary graphics copy operations.
11413 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11415 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11416 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11417 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11418 (malloc, free, realloc, calloc): Redirect to e_* only when
11421 * lisp.h (GCTYPEBITS): Move before first use.
11422 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11423 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11424 this macro definition.
11426 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11429 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11431 * gtkutil.c (xg_create_frame_widgets):
11432 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11433 present with Gtk+ 2.0.
11435 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11437 * fileio.c (Finsert_file_contents): Undo previous change; see
11438 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11440 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11442 Rename locals to avoid shadowing.
11443 * fileio.c (Finsert_file_contents):
11444 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11445 * process.c (wait_reading_process_output):
11446 Rename inner 'proc' to 'p' to avoid shadowing.
11447 Indent for consistency with usual Emacs style.
11449 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11451 * xdisp.c (redisplay_window): If cursor row is not fully visible
11452 after recentering, and scroll-conservatively is set to a large
11453 number, scroll window by a few more lines to make the cursor fully
11454 visible and out of scroll-margin. (Bug#10105)
11455 (start_display): Don't move to the next line if the display should
11456 start at a newline that is part of a display vector or an overlay
11457 string. (Bug#10119)
11459 2011-11-24 Juri Linkov <juri@jurta.org>
11461 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11462 after the `MagickPingImage' call. (Bug#10112)
11464 2011-11-23 Chong Yidong <cyd@gnu.org>
11466 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11468 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11470 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11471 making another buffer current. (Bug#10114)
11473 2011-11-23 Glenn Morris <rgm@gnu.org>
11475 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11477 2011-11-23 Chong Yidong <cyd@gnu.org>
11479 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11480 using it (Bug#5984).
11482 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11484 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11485 and header-lines, as they don't have one computed for them.
11488 * .gdbinit (prow): Make displayed values more self-explaining.
11489 Add row's hash code.
11491 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11493 * process.c (wait_reading_process_output): Fix asynchrounous
11494 GnuTLS socket handling on some versions of the GnuTLS library.
11495 (wait_reading_process_output): Add comment and URL.
11497 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11499 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11501 2011-11-21 Chong Yidong <cyd@gnu.org>
11503 * window.c (Fnext_window, Fprevious_window): Doc fix.
11505 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11507 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11509 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11511 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11513 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11515 * window.c (Fset_window_combination_limit): Rename argument
11517 (Vwindow_combination_limit): Remove "status" from doc-string.
11519 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11521 * m/ibms390.h: Remove.
11522 * m/ibms390x.h: Don't include "ibms390.h".
11524 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11526 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11527 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11529 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11531 * casetab.c (Fset_case_table):
11532 * charset.c (Fcharset_after): Fix typos.
11534 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11536 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11537 Otherwise, valgrind does not work on some platforms.
11538 Problem reported by Andreas Schwab in
11539 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11540 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11541 is set, removing the need for VIRT_ADDRESS_VARIES.
11542 (PURE_P): Use a more-efficient implementation that needs just one
11543 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11544 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11545 to 4 (xorl, subq, cmpq, setbe).
11546 * alloc.c (pure): Always extern now, since that's the
11547 VIRT_ADDR_VARIES behavior.
11548 (PURE_POINTER_P): Use a single comparison, not two, for
11549 consistency with the new puresize.h.
11550 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11551 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11552 Remove VIRT_ADDR_VARIES no longer needed.
11554 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11556 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11557 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11558 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11559 behave as if the cursor position were at the window margin.
11561 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11562 and the cursor position is out of bounds, behave as if the cursor
11563 position were at the window margin. (Bug#10075)
11565 2011-11-18 Chong Yidong <cyd@gnu.org>
11567 * window.c (Fwindow_combination_limit): Make first argument
11568 non-optional, since it is meaningless for live windows like the
11571 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11573 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11575 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11577 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11578 (graft_intervals_into_buffer): Simplify.
11580 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11582 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11583 hash values of the two rows.
11584 (copy_row_except_pointers): Preserve the used[] arrays and the
11585 hash values of the two rows. (Bug#10035)
11586 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11588 * xdisp.c (row_hash): New function, body extracted from
11589 compute_line_metrics.
11590 (compute_line_metrics): Call row_hash, instead of computing the
11593 * dispnew.c (verify_row_hash): Call row_hash for computing the
11594 hash code of a row, instead of duplicating code from xdisp.c.
11596 * dispextern.h (row_hash): Add prototype.
11598 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11600 * frame.c (delete_frame): Don't delete the terminal when the last
11601 X frame is closed if emacs is built with GTK toolkit.
11603 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11605 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11607 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11609 * window.c (Vwindow_splits): Rename to
11610 Vwindow_combination_resize. Suggested by Juri Linkov.
11611 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11614 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11616 * nsfns.m (Fns_font_name):
11617 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11619 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11621 * window.h (window): Rename slot "nest" to "combination_limit".
11622 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11623 (Fset_window_nest): Rename to Fset_window_combination_limit.
11624 (Vwindow_nest): Rename to Vwindow_combination_limit.
11625 (recombine_windows, make_parent_window, make_window)
11626 (Fsplit_window_internal, saved_window)
11627 (Fset_window_configuration, save_window_save): Rename all
11628 occurrences of window_nest to window_combination_limit.
11630 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11632 * image.c (imagemagick_load_image): Fix typo.
11634 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11636 * xdisp.c (display_line): Move the call to
11637 highlight_trailing_whitespace before the call to
11638 compute_line_metrics, since the latter needs to see the final
11639 faces of all the glyphs to compute ROW's hash value.
11640 Fixes assertion violations in row_equal_p. (Bug#10035)
11642 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11644 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11645 just return (bug#10044).
11647 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11649 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11650 with user-defined heap size. Bump the default size of the temacs
11651 heap to 27MB, to avoid memory warning when running temacs.
11652 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11654 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11655 current_matrix and desired_matrix. (Bug#9990)
11656 (verify_row_hash) [XASSERTS]: New function.
11657 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11658 that the hash value of glyph rows is correct.
11660 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11662 * window.h (window): Remove splits slot.
11663 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11664 (Fdelete_other_windows_internal, make_parent_window)
11665 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11666 (Fset_window_configuration, save_window_save): Don't deal with
11667 split status of windows.
11668 (saved_window): Remove splits slot.
11669 (Vwindow_splits): Rewrite doc-string.
11671 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11673 * xfns.c (unwind_create_frame):
11674 * nsfns.m (unwind_create_frame):
11675 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11676 Vframe_list (Bug#9999).
11678 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11680 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11682 2011-11-11 Kenichi Handa <handa@m17n.org>
11684 * callproc.c (Fcall_process): Set the member dst_multibyte of
11687 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11689 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11690 avoid a crash (bug#9496).
11692 2011-11-09 Chong Yidong <cyd@gnu.org>
11694 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11695 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11697 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11699 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11701 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11703 Avoid some portability problems by eschewing 'extern inline' functions.
11704 The trivial performance wins aren't worth the portability hassles; see
11705 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11707 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11708 (window_box_width, window_box_left, window_box_left_offset)
11709 (window_box_right, window_box_right_offset): Undo previous change,
11710 by removing the "extern"s.
11711 * intervals.c (adjust_intervals_for_insertion)
11712 (adjust_intervals_for_deletion): Undo previous change,
11713 making these static again.
11714 (offset_intervals, temp_set_point_both, temp_set_point)
11715 (copy_intervals_to_string): No longer inline.
11716 * xdisp.c (window_text_bottom_y, window_box_width)
11717 (window_box_height, window_box_left_offset)
11718 (window_box_right_offset, window_box_left, window_box_right)
11719 (window_box): No longer inline.
11721 2011-11-08 Chong Yidong <cyd@gnu.org>
11723 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11724 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11725 Signal an error if not a live window.
11726 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11727 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11729 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11731 * lisp.h (syms_of_abbrev): Remove declaration.
11732 Reported by CHENG Gao <chenggao@royau.me>.
11734 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11736 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11737 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11738 of temacs in GUI mode.
11740 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11742 * window.h: Declare delete_all_child_windows instead of
11743 delete_all_subwindows.
11744 * window.c (Fwindow_nest, Fset_window_nest)
11745 (Fset_window_new_total, Fset_window_new_normal)
11746 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11747 (delete_all_subwindows): Rename to delete_all_child_windows.
11748 (Fdelete_other_windows_internal, Fset_window_configuration):
11749 Call delete_all_child_windows instead of delete_all_subwindows.
11750 * frame.c (delete_frame): Call delete_all_child_windows instead
11751 of delete_all_subwindows.
11753 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11755 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11756 This is also needed for porting to any host where GC_MARK_STACK is
11757 not GC_MAKE_GCPROS_NOOPS.
11758 (which_symbols): Use it.
11760 2011-11-07 Kenichi Handa <handa@m17n.org>
11762 * coding.c (coding_set_destination): Check coding->src_pos only
11763 when coding->src_object is a buffer (bug#9910).
11765 * process.c (send_process): Set the member src_multibyte of coding
11766 to 0 (bug#9911) when sending a unibyte text.
11768 * callproc.c (Fcall_process): Set the member src_multibyte of
11769 process_coding to 0 (bug#9912).
11771 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11773 * xmenu.c (cleanup_widget_value_tree): New function.
11774 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11775 calling free_menubar_widget_value_tree directly (Bug#9830).
11777 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11779 Fix some portability problems with 'inline'.
11780 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11781 (window_box_width, window_box_left, window_box_left_offset)
11782 (window_box_right, window_box_right_offset): Declare extern.
11783 Otherwise, these inline functions do not conform to C99 and
11784 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11785 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11786 * intervals.c (adjust_intervals_for_insertion)
11787 (adjust_intervals_for_deletion): Now extern, because otherwise the
11788 extern inline functions 'offset_intervals' couldn't refer to it.
11789 (static_offset_intervals): Remove.
11790 (offset_intervals): Rewrite using the old contents of
11791 static_offset_intervals. The old version didn't conform to C99
11792 because an extern inline function contained a reference to an
11793 identifier with static linkage.
11795 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11797 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11800 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11802 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11803 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11804 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11805 return Qleft_to_right.
11807 2011-11-06 Chong Yidong <cyd@gnu.org>
11809 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11810 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11811 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11812 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11813 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11814 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11815 (Fwindow_vscroll): Doc fix.
11816 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11817 argument, since it makes no sense to pass a live window and for
11818 consistency with window-child.
11820 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11822 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11825 2011-11-05 Jason Rumney <jasonr@gnu.org>
11827 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11828 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11830 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11831 bitwise arithmetic preventing use of unicode-sip and non-truetype
11834 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11836 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11839 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11840 initialization code to keep similarity to xfns.c after changes
11843 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11845 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11846 (unwind_create_frame): New function (Bug#9943).
11847 (Fx_create_frame): Restructure code to be more similar to the one in
11848 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11849 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11850 Move terminal->reference_count++ just before making the frame official
11853 * nsterm.m (x_free_frame_resources): New function.
11854 (x_destroy_window): Move code to x_free_frame_resources.
11856 * xfns.c (unwind_create_frame): Fix comment.
11857 (Fx_create_frame, x_create_tip_frame):
11858 Move terminal->reference_count++ just before making the frame
11859 official. Move initialization of image_cache_refcount and
11860 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11862 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11864 Support MSVC build with newer versions of Visual Studio.
11865 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11866 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11869 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11870 which are not supported by MSVC.
11871 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11872 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11874 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11875 types in bitfields.
11876 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11878 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11880 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11882 Support MSVC build with newer versions of Visual Studio.
11883 * w32.c: Don't include w32api.h for MSVC.
11884 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11886 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11887 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11888 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11889 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11891 (alloca) [_MSC_VER]: Define to _alloca.
11893 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11895 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11897 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11899 * xdisp.c (note_mouse_highlight): If either of
11900 previous/next-single-property-change returns nil, treat that as
11901 the beginning or the end of the buffer. (Bug#9955)
11903 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11905 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11906 label is not null (Bug#9951).
11907 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11910 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11912 * window.c (Fwindow_body_size): Mention in the doc string that the
11913 return value is in frame's canonical units. (Bug#9949)
11915 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11917 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11919 * w32fns.c (unwind_create_frame): If needed, free the glyph
11920 matrices of the partially constructed frame. (Bug#9943)
11921 * xfns.c (unwind_create_frame): Likewise.
11923 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11925 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11926 Don't stop backward scan on the continuation glyph, even though
11927 its CHARPOS is positive.
11928 (mouse_face_from_buffer_pos, note_mouse_highlight):
11929 Rename cover_string to disp_string.
11931 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11933 * window.c (temp_output_buffer_show): Don't use
11934 Vtemp_buffer_show_specifiers.
11935 (Vtemp_buffer_show_specifiers): Remove unused variable.
11937 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11939 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11940 past the beginning of the current glyph matrix.
11942 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11944 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11945 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11946 HAVE_GTK3 (Bug#9869).
11948 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11949 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11951 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11953 * xterm.c: Declare x_handle_net_wm_state to return int.
11954 (handle_one_xevent): Check if we are iconified but don't have
11955 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11956 (get_current_wm_state): Return non-zero if not hidden,
11957 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11958 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11959 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11960 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11962 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11964 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11965 so that this new function doesn't get optimized away by a
11966 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11968 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11970 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11972 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11974 Fix the `xbytecode' command.
11975 * .gdbinit (xprintbytestr): New command.
11976 (xwhichsymbols): Rename from `which'; all callers changed.
11977 (xbytecode): Print the byte-code string as well.
11979 2011-10-29 Kim Storm <storm@cua.dk>
11981 * alloc.c (which_symbols): New function.
11983 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11985 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11988 2011-10-29 Glenn Morris <rgm@gnu.org>
11990 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11991 Not clear what it was for, and it causes various bugs. (Bug#9839)
11993 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11995 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11996 possible random value that matches one of those tested as
11997 condition to clear the mouse face.
11999 2011-10-28 Chong Yidong <cyd@gnu.org>
12001 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
12003 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
12005 * window.c (make_window): Initialize phys_cursor_on_p.
12007 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
12009 * lisp.h (struct Lisp_Symbol): Update comments.
12011 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
12013 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
12015 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12017 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
12018 <oslsachem@gmail.com> for helping to debug this.
12020 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
12021 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
12022 (g_b_init_get_glyph_outline_w): New static variables.
12023 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
12024 (GetGlyphOutlineW_Proc): New typedefs.
12025 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
12026 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
12028 (w32font_open_internal, compute_metrics):
12029 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
12030 instead of calling the "wide" APIs directly.
12032 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
12034 * w32.h (syms_of_w32font): Add prototype.
12036 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12038 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
12039 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
12040 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
12041 (Fmove_to_window_line): Doc fix.
12043 2011-10-27 Chong Yidong <cyd@gnu.org>
12045 * process.c (make_process): Set gnutls_state to NULL.
12047 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
12048 non-NULL, regardless of GNUTLS_INITSTAGE.
12049 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
12050 an error. Set process slots as soon as we allocate them.
12052 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
12054 2011-10-27 Chong Yidong <cyd@gnu.org>
12056 * gnutls.c (emacs_gnutls_deinit): New function.
12057 Deallocate credentials structures as well as calling gnutls_deinit.
12058 (Fgnutls_deinit, Fgnutls_boot): Use it.
12060 * process.c (make_process): Initialize GnuTLS credentials to NULL.
12061 (deactivate_process): Call emacs_gnutls_deinit.
12063 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12065 * image.c (x_create_x_image_and_pixmap):
12066 * w32.c (sys_rename, w32_delayed_load):
12067 * w32font.c (fill_in_logfont):
12068 * w32reg.c (x_get_string_resource): Silence compiler warnings.
12070 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
12072 * w32fns.c (w32_default_color_map): New function,
12073 extracted from Fw32_default_color_map.
12074 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
12076 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
12078 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
12080 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
12082 * keyboard.c (test_undefined): New function (bug#9751).
12083 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
12085 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
12087 * sysdep.c (init_sys_modes): Fix the check for the controlling
12088 terminal (Bug#6649).
12090 2011-10-20 Eli Zaretskii <eliz@gnu.org>
12092 * dispextern.h (struct bidi_it): New member next_en_type.
12094 * bidi.c (bidi_line_init): Initialize the next_en_type member.
12095 (bidi_resolve_explicit_1): When next_en_pos is valid for the
12096 current character, check also for next_en_type being WEAK_EN.
12097 (bidi_resolve_weak): Don't enter the expensive loop if the current
12098 position is before next_en_pos. Record the bidi type of the first
12099 non-ET, non-BN character we find, in addition to its position.
12100 (bidi_level_of_next_char): Invalidate next_en_type when
12101 next_en_pos is over-stepped.
12103 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
12105 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
12106 * editfns.c: Rewrite current-time-zone so that it invokes
12107 the equivalent of (format-time-string "%Z") to get the time zone name.
12108 This fixes a bug when the time zone name contains characters that
12109 need converting from the system time locale to Emacs internal format.
12110 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
12111 that patch fixed format-time-string to do the conversion, but
12112 I forgot to fix current-time-zone.
12113 (format_time_string): New function, containing most of
12114 what Fformat_time_string used to contain.
12115 (Fformat_time_string): Rewrite in terms of format_time_string.
12116 This doesn't change this function's behavior.
12117 (current-time-zone): Rewrite to use format_time_string.
12118 This fixes the bug reported by Michael Schierl in
12119 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
12120 Jason Rumney's 2007-06-07 change worked around this bug, but
12122 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12124 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12126 * xdisp.c (start_display): If the character at POS is displayed
12127 via a display vector, reset IT->current.dpvec_index to zero.
12128 (try_window_reusing_current_matrix): If a line ends in a display
12129 vector or the next line starts in a display vector, continue
12130 redrawing the window even though the character position of
12131 start_row was reached.
12134 2011-10-18 Chong Yidong <cyd@gnu.org>
12136 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12137 with nobreak-char-display too.
12139 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12141 Fix part 3 of bug#9771.
12142 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12143 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12144 non-neutral characters if the current character is a paragraph
12145 separator (a.k.a. Newline). This avoids running the same
12146 expensive loop twice, once when we consume the preceding newline
12147 and the other time when the line actually needs to be displayed.
12148 Avoid the loop when we see neutrals on the base embedding level
12149 following a character whose directionality is the same as the
12150 paragraph's. This avoids running the expensive loop when a line
12151 ends in a long sequence of neutrals, like control characters.
12152 Add assertion against STRONG_AL type. Slightly rearrange code
12153 that determines the type of a neutral given the first non-neutral
12155 (bidi_level_of_next_char): Set next_en_pos to zero when
12156 invalidating its info.
12158 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12160 * xdisp.c (push_display_prop): Determine whether to record string
12161 or buffer position by IT->string, not by IT->method. Allow
12162 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12163 (move_it_vertically_backward): Don't look for character position
12164 immediately after the newline when in a continuation line.
12167 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12169 * window.c (coordinates_in_window): Rewrite and delabelize
12170 vertical border check. (Bug#5357) (Bug#9618)
12172 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12174 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12175 errors in XSetWindowBorder (bug#9310).
12177 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12179 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12180 avoid crash when xmalloc overrun checking is enabled.
12182 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12184 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12185 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12186 cursor motion with <left> and <right> arrow keys.
12188 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12189 some callers set that themselves.
12191 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12193 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12194 display string and the previous row comes from the same string and
12195 is empty. (Bug#9739) (Bug#9738)
12197 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12199 * doc.c (get_doc_string): Encode file name (bug#9735).
12201 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12203 * bidi.c (bidi_level_of_next_char):
12204 * xdisp.c (get_visually_first_element): Remove old incorrect
12205 comments regarding the Unicode Line Separator character.
12207 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12209 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12211 * alloc.c (Fgc_status): Do not access beyond zombies array
12212 boundary if nzombies > MAX_ZOMBIES.
12213 * alloc.c (dump_zombies): Add missing format specifier.
12215 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12217 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12218 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12220 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12221 Some packages use them to denote characters with modifiers.
12223 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12225 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12226 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12227 matching a pp-number. Rename parameter var to var1.
12229 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12231 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12233 2011-10-08 Glenn Morris <rgm@gnu.org>
12235 * callint.c (Fcall_interactively): Give a more explicit error for the
12236 'c' case with a non-character input. (Bug#8479)
12238 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12240 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12242 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12243 lines that are hscrolled on the left.
12245 * dispnew.c (buffer_posn_from_coords): Account for a possible
12246 presence of header-line. (Bug#4426)
12248 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12250 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12251 Don't advertise functionality which we discourage or doesn't work.
12253 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12255 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12256 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12257 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12258 this makes Emacs dump core during garbage collection on rare
12259 occasions. sizeof is obviously inferior to offsetof here, so
12260 stick with offsetof.
12261 (GC_POINTER_ALIGNMENT): New macro.
12262 (mark_memory): Omit 3rd (offset) arg; caller changed.
12263 Don't assume EMACS_INT alignment is the same as pointer alignment.
12265 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12267 * keyboard.c (read_key_sequence_remapped): New var.
12268 (read_key_sequence): Compute remapping in the right buffer.
12269 (command_loop_1): Use read_key_sequence's remapping directly.
12271 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12273 * dired.c (file_name_completion): Don't expand file name.
12274 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12275 before checking file name handler.
12277 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12278 they've been requested explicitly (bug#9591).
12280 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12282 * keymap.c (Fsingle_key_description): Use make_specified_string
12283 instead of build_string to build string from push_key_description.
12286 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12288 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12289 This fixes a Y2038 bug on 64-bit hosts.
12290 * buffer.c (reset_buffer):
12291 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12292 (Fclear_buffer_auto_save_failure):
12293 Use 0, not -1, to represent an unset failure time, since time_t
12294 might not be signed.
12296 Remove dependency on glibc malloc internals.
12297 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12298 Move back here from lisp.h, but with their new implementations.
12299 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12300 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12301 * charset.c (charset_table_init): New static var.
12302 (syms_of_charset): Use it instead of xmalloc. This removes a
12303 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12304 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12305 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12306 Move back to alloc.c.
12307 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12308 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12310 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12312 * nsterm.m (windowDidResize): Call x_set_window_size only when
12313 ns_in_resize is true. Otherwise set pixelwidth/height and
12314 call change_frame_size (Bug#9628).
12316 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12318 Port --enable-checking=all to Fedora 14 x86-64.
12319 * charset.c (syms_of_charset): Also account for glibc malloc's
12320 internal overhead when calculating the initial malloc maximum.
12322 Port --enable-checking=all to Fedora 14 x86.
12323 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12325 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12326 (overrun_check_realloc, overrun_check_free):
12327 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12328 That way, xmalloc returns a properly-aligned pointer even if
12329 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12330 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12331 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12332 into account when calculating the initial malloc maximum.
12333 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12334 Move here from alloc.c, so that charset.c can use it too.
12335 Properly align; the old code wasn't right for common 32-bit hosts
12336 when configured with --enable-checking=all.
12337 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12338 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12340 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12342 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12345 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12347 * xdisp.c (compute_display_string_end): If there's no display
12348 string at CHARPOS, return -1.
12350 * bidi.c (bidi_fetch_char): When compute_display_string_end
12351 returns a negative value, treat the character as a normal
12352 character not covered by a display string. (Bug#9624)
12354 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12356 * lread.c (Fread_from_string): Fix typo in docstring.
12358 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12360 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12361 newline, reseat the iterator instead of bidi-iterating there one
12362 character at a time. (Bug#9610)
12363 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12364 TO_CHARPOS if the bidi iterator is at base embedding level.
12366 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12368 * lread.c (readevalloop): Use correct code for NBSP.
12369 (read1): Likewise. (Bug#9608)
12371 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12373 * dbusbind.c (Fdbus_register_signal): When service is not
12374 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12376 2011-09-25 Glenn Morris <rgm@gnu.org>
12378 * buffer.c (truncate-lines): Doc fix.
12380 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12382 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12383 (Fset_window_next_buffers): Doc fix.
12385 2011-09-24 Glenn Morris <rgm@gnu.org>
12387 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12389 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12391 Fix minor problems found by static checking.
12392 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12393 * indent.c (Fvertical_motion): Fix == vs = typo.
12395 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12397 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12398 Default value is now t. Doc fix.
12400 * indent.c (Fvertical_motion): Compute and apply the overshoot
12401 logic when moving up, not only when moving down. Fix the
12402 confusing name and values of the it_overshoot_expected variable;
12403 logic changes accordingly. (Bug#9254) (Bug#9549)
12405 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12406 CHARPOS is covered by a display string which includes newlines.
12407 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12408 is covered by a display string with embedded newlines.
12410 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12412 * dbusbind.c (Fdbus_register_signal): Add match rule to
12413 Vdbus_registered_objects_table. (Bug#9581)
12414 (Fdbus_register_method, Vdbus_registered_objects_table):
12417 2011-09-24 Jim Meyering <meyering@redhat.com>
12419 do not ignore write error for any output size
12420 The previous change was incomplete.
12421 While it makes emacs --batch detect the vast majority of stdout
12422 write failures, errors were still ignored whenever the output size is
12423 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12424 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12425 && echo FAIL: ignored write error
12426 FAIL: ignored write error
12427 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12428 && echo FAIL: ignored write error
12429 FAIL: ignored write error
12430 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12432 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12434 * emacs.c (Fkill_emacs): In noninteractive mode exit
12435 non-successfully if a write error occurred on stdout. (Bug#9574)
12437 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12439 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12442 * dispextern.h (struct it): Update the comment documenting what
12445 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12447 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12448 a display string, extend search for cursor position to end of row.
12449 (find_row_edges): If the row ends in a newline from a display
12450 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12451 Handle the case of a display string with multiple newlines.
12452 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12453 non-empty line. Fixes confusing cursor motion with arrow keys at
12454 the beginning of a line that starts with whitespace.
12456 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12458 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12461 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12463 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12464 boolean (Bug#9154).
12466 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12468 * xdisp.c (display_line): Record maximum and minimum buffer
12469 positions even if no glyphs were produced (e.g., by a zero-width
12470 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12471 buffer positions that will be removed from the glyph row because
12473 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12474 column is beyond frame width: don't subtract 1 "pixel" when
12475 computing width of the stretch.
12476 (reseat_at_next_visible_line_start): Undo the change made on
12477 2011-09-17 that saved paragraph information and restored it after
12478 the call to `reseat'. (Bug#9545)
12480 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12482 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12483 and turn window cursor on if cleared (Bug#9415).
12485 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12487 * search.c (boyer_moore): Take unibyte characters from pattern
12488 literally. (Bug#9458)
12490 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12492 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12494 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12496 Fix minor problem found by static checking.
12497 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12498 initialized, to pacify gcc -Wuninitialized.
12500 * fileio.c: Report proper errno when syscall falls.
12501 (Finsert_file_contents): Save and restore errno,
12502 so that report_file_error outputs the correct diagnostic.
12503 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12505 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12507 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12509 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12511 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12512 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12514 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12516 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12517 about the current paragraph and restore it after the call to reseat.
12519 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12520 (bidi_find_paragraph_start): Search back for paragraph beginning
12521 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12522 (bidi_move_to_visually_next): Only trigger paragraph-related
12523 computations when the last character is a newline or at EOB, not
12524 just any NEUTRAL_B. (Bug#9470)
12526 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12527 truncated lines if point is covered by a display string. (Bug#9524)
12529 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12531 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12532 (cons_to_x_long): New function.
12533 (lisp_data_to_selection_data): Use it. Correct the test for
12534 short-versus-long data; it was negated. Break out of vector
12535 loop, for efficiency, when a long datum is discovered.
12537 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12539 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12541 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12543 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12544 GCC PR/17406) by declaring this function with external scope.
12546 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12548 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12549 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12551 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12553 * editfns.c (Fformat): Correctly handle text properties on "%%".
12555 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12557 * xterm.c (x_draw_composite_glyph_string_foreground):
12558 * w32term.c (x_draw_composite_glyph_string_foreground):
12559 * term.c (encode_terminal_code):
12560 * composite.c (composition_update_it, get_composition_id):
12561 * xdisp.c (get_next_display_element)
12562 (fill_composite_glyph_string): Add comments about special meaning
12563 of TAB characters in a composition.
12565 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12567 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12568 This occurs when processing a multibyte format.
12569 Problem reported by Wolfgang Jenker.
12571 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12573 * xdisp.c (try_cursor_movement): Only check for exact match if
12574 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12576 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12578 Remove unused external symbols.
12579 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12580 * xdisp.c (calc_pixel_width_or_height): Now static.
12581 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12582 * indent.c (check_display_width):
12583 * w32term.c: Fix comment to match code.
12584 * xterm.c, xterm.h (x_catching_errors): Remove.
12586 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12588 * xselect.c: Use signed conversions more consistently (Bug#9498).
12589 (selection_data_to_lisp_data): Assume incoming selection data are
12590 signed integers, not unsigned. This is to be consistent with
12591 outgoing selection data, which was modified to use signed integers
12592 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12593 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12594 expects long, not unsigned long.
12596 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12598 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12599 computation of loop end. Reported by Johan Bockgård
12602 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12604 * frame.c (Fother_visible_frames_p): Function deleted.
12606 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12608 * indent.c (compute_motion): Process display vector front to back
12609 rather than the other way around. (Bug#2496)
12611 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12613 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12615 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12617 * minibuf.c (Fread_from_minibuffer): Doc fix.
12619 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12621 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12622 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12624 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12626 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12627 value for non-existent files.
12629 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12631 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12632 set its "size" to -1. This will set the modtime_size field of
12633 the corresponding buffer to -1, which is what
12634 verify-visited-file-modtime expects for files that do not exist.
12637 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12639 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12641 * lisp.h: ... from here. push_key_description is no longer
12642 defined in keyboard.c, so its declaration should not be in
12643 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12644 logically belongs with push_key_description.
12646 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12648 * buffer.h: Include <sys/types.h> instead of <time.h>.
12649 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12650 Problem reported by Herbert J. Skuhra.
12652 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12654 * xml.c (parse_region): Make the parsing work for
12655 non-comment-starting XML files again (bug#9144).
12657 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12659 * image.c (gif_load): Fix calculation of bottom and right corner.
12662 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12664 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12665 redisplay in small windows.
12667 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12669 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12671 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12673 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12674 Operate on live windows only.
12676 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12678 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12680 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12682 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12683 only under bidi iteration.
12685 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12687 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12689 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12691 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12692 Without this fix, the command to link temacs failed due to an
12693 undefined symbol __builtin_isnan. This is because
12694 /usr/include/iso/math_c99.h #defines isnan(x) to
12695 __builtin_isnan(x), but the bundled gcc, which identifies itself
12696 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12698 * floatfns.c (isnan): #undef, and then #define to a clone of
12700 (Fisnan): Always define, since it's always available now.
12701 (syms_of_floatfns): Always define isnan at the Lisp level.
12703 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12705 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12707 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12709 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12710 The previous code assumed that file offsets (off_t values) fit in
12711 EMACS_INT variables, which is not true on typical 32-bit hosts.
12712 The code messed up by falsely reporting buffer overflow in cases
12713 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12714 when "big" contains more than 2**29 bytes, even though this
12715 inserts just one byte and does not overflow the buffer.
12716 (Finsert_file_contents): Store file offsets as off_t
12717 values, not as EMACS_INT values. Check for overflow when
12718 converting between EMACS_INT and off_t. When checking for
12719 buffer overflow or for overlap, take the offsets into account.
12720 Don't use EMACS_INT for small values where int suffices.
12721 When checking for overlap, fix a typo: ZV was used where
12722 ZV_BYTE was intended.
12723 (Fwrite_region): Don't assume off_t fits into 'long'.
12724 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12726 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12728 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12730 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12732 sprintf-related integer and memory overflow issues (Bug#9412).
12734 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12735 (esprintf, exprintf, evxprintf): New functions.
12736 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12737 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12738 (modify_event_symbol): Do not assume that the length of
12739 name_alist_or_stem is safe to alloca and fits in int.
12740 (Fexecute_extended_command): Likewise for function name and binding.
12741 (Frecursion_depth): Wrap around reliably on integer overflow.
12742 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12743 since some callers pass EMACS_INT values.
12744 (Fsingle_key_description): Don't crash if symbol name contains more
12745 than MAX_ALLOCA bytes.
12746 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12747 (get_minibuffer): Arg is now EMACS_INT, not int.
12748 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12749 (esprintf, exprintf, evxprintf): New decls.
12750 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12752 * dbusbind.c (signature_cat): New function.
12753 (xd_signature, Fdbus_register_signal):
12754 Do not overrun buffer; instead, report string overflow.
12756 * dispnew.c (add_window_display_history): Don't overrun buffer.
12757 Truncate instead; this is OK since it's just a log.
12759 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12760 even if the time zone offset is outlandishly large.
12761 Don't mishandle offset == INT_MIN.
12763 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12764 when creating daemon; the previous buffer-overflow check was incorrect.
12766 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12767 which has the guts of the old verror function.
12769 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12770 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12772 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12773 (font_unparse_xlfd): Don't blindly alloca long strings.
12774 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12775 fits in int, when using sprintf. Use single snprintf to count
12776 length of string rather than counting it via multiple sprintfs;
12777 that's simpler and more reliable.
12778 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12779 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12780 sprintf, in case result does not fit in int.
12782 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12783 (fontset_from_font): Print it.
12785 * frame.c (tty_frame_count): Now printmax_t, not int.
12786 (make_terminal_frame, set_term_frame_name): Print it.
12787 (x_report_frame_params): In X, window IDs are unsigned long,
12788 not signed long, so print them as unsigned.
12789 (validate_x_resource_name): Check for implausibly long names,
12790 and don't assume name length fits in 'int'.
12791 (x_get_resource_string): Don't blindly alloca invocation name;
12792 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12795 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12796 (xg_check_special_colors, xg_set_geometry):
12797 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12799 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12800 Use esprintf, not sprintf, in case result does not fit in int.
12802 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12803 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12804 it as a large positive number.
12805 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12806 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12808 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12809 in case result does not fit in int.
12811 * print.c (float_to_string): Detect width overflow more reliably.
12812 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12813 buffer overrun. Don't assume list length fits in 'int'. Treat
12814 print length of 0 as 0, not as infinity; to be consistent with other
12815 uses of print length in this function. Don't overflow print length
12816 index. Don't assume hash table size fits in 'long', or that
12817 vectorlike size fits in 'unsigned long'.
12819 * process.c (make_process): Use printmax_t, not int, to format
12820 process-name gensyms.
12822 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12824 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12825 to avoid potential buffer overrun.
12827 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12828 if X resource line is longer than 512 bytes.
12830 * xfns.c (x_window): Make sprintf buffer a bit bigger
12831 to avoid potential buffer overrun.
12833 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12835 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12837 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12839 Integer overflow fixes for scrolling, etc.
12840 Without these, Emacs silently mishandles large integers sometimes.
12841 For example, "C-u 4294967297 M-x recenter" was treated as if
12842 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12844 * xdisp.c (try_window_id): Check Emacs fixnum range before
12845 converting to 'int'.
12847 * window.c (window_scroll_line_based, Frecenter):
12848 Check that an Emacs fixnum is in range before assigning it to 'int'.
12849 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12850 values converted from Emacs fixnums.
12851 (Frecenter): Don't wrap around a line count if it is out of 'int'
12852 range; instead, treat it as an extreme value.
12853 (Fset_window_configuration, compare_window_configurations):
12854 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12856 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12857 that can exceed INT_MAX. Check that EMACS_INT value is in range
12858 before assigning it to the (possibly-narrower) index.
12859 (match_limit): Don't assume that a fixnum can fit in 'int'.
12861 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12864 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12865 (Fvertical_motion): Don't wrap around LINES values that don't fit
12866 in 'int'. Instead, treat them as extreme values. This is good
12867 enough for windows, which can't have more than INT_MAX lines anyway.
12869 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12871 * Require libxml/parser.h to avoid compilation warning.
12873 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12875 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12876 since this reportedly can destroy thread storage.
12878 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12880 * syntax.c (find_defun_start): Update all cache variables if
12881 exiting early (Bug#9401).
12883 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12885 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12887 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12888 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12889 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12891 * term.c (tty_append_glyph): New function.
12892 (produce_stretch_glyph): Static function and its prototype deleted.
12894 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12897 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12899 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12900 when checking :margin (Bug#9390).
12901 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12902 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12903 so that the name doesn't mislead. All uses changed.
12905 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12907 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12910 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12912 * xdisp.c (move_it_to): Don't bail out early when reaching
12913 position beyond to_charpos, if we are scanning backwards.
12914 (move_it_vertically_backward): When DY == 0, make sure we get to
12915 the first character in the line after the newline.
12917 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12919 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12920 (ccl_driver): Do not generate an out-of-range pointer.
12921 (Fccl_execute_on_string): Remove unnecessary check for
12922 integer overflow, noted by Stefan Monnier in
12923 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12924 Remove a FIXME that didn't need fixing.
12925 Simplify the newly-introduced buffer reallocation code.
12927 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12929 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12931 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12933 Integer and memory overflow issues (Bug#9196).
12935 * doc.c (get_doc_string): Rework so that
12936 get_doc_string_buffer_size is the actual buffer size, rather than
12937 being 1 less than the actual buffer size; this makes xpalloc more
12940 * image.c (x_allocate_bitmap_record, cache_image):
12941 * xselect.c (Fx_register_dnd_atom):
12942 Simplify previous changes by using xpalloc.
12944 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12945 since either will do and ptrdiff_t is convenient with xpalloc.
12947 * charset.c (charset_table_size)
12948 (struct charset_sort_data.priority): Now ptrdiff_t.
12949 (charset_compare): Don't overflow if priorities differ greatly.
12950 (Fsort_charsets): Don't assume list length fits in int.
12951 Check for size-calculation overflow when allocating sort data.
12952 (syms_of_charset): Allocate an initial charset table that is
12953 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12955 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12957 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12958 The actual value is always <= INT_MAX, and leaving it unsigned made
12959 overflow checking harder.
12961 * dispextern.h (struct glyph_matrix.rows_allocated)
12962 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12963 with xpalloc. The values are still always <= INT_MAX.
12965 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12967 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12968 (SAFE_NALLOCA): New macro.
12970 * region-cache.c (struct boundary.pos, find_cache_boundary)
12971 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12972 (set_cache_region, invalidate_region_cache)
12973 (revalidate_region_cache, know_region_cache, region_cache_forward)
12974 (region_cache_backward, pp_cache):
12975 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12976 so that ptrdiff_t * can be passed to xpalloc.
12977 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12978 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12979 (pp_cache): Don't assume cache_len fits in int.
12980 * region-cache.h: Adjust extern decls to match.
12982 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12983 EMACS_INT, since either will do, for xpalloc.
12985 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12986 (xnmalloc, xnrealloc, xpalloc): New functions.
12988 * bidi.c (bidi_shelve_header_size): New constant.
12989 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12990 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12992 * bidi.c (bidi_cache_shrink):
12993 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12995 Don't update size of array until after memory allocation succeeds,
12996 because xmalloc/xrealloc may not return.
12997 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12998 now that we have proper integer overflow checking.
12999 (record_overlay_string, overlay_strings): Catch overflows when
13000 calculating size of overlay_str_buf.
13002 * callproc.c (Fcall_process): Check for size overflow when
13003 calculating size of args2.
13004 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
13005 Normally we prefer signed values, but sticking with ptrdiff_t would
13006 require adding more-complicated checks.
13008 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
13009 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
13010 Redo buffer-overflow calculations to avoid integer overflow.
13011 Add a FIXME comment where memory seems to be over-allocated.
13013 * character.c (Fstring): Check for size-calculation overflow.
13015 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
13016 unnecessary integer overflow. Check for size overflow.
13017 (encode_coding_object): Don't update size until xmalloc succeeds.
13019 * composite.c (get_composition_id): Check for overflow in glyph
13020 length calculations.
13022 Integer and memory overflow fixes for display code.
13023 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
13024 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
13025 (scrolling_window): Check for overflow in size calculations.
13026 (line_draw_cost, realloc_glyph_pool, add_row_entry):
13027 Don't assume glyph table len fits in int.
13028 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
13029 (row_table_size): Now ptrdiff_t, not int.
13030 (scrolling_window): Avoid overflow in size calculations.
13031 Don't update size until allocation succeeds.
13032 * fns.c (concat): Check for overflow in size calculations.
13033 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
13034 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13035 (NEXT_ALMOST_PRIME_LIMIT): New constant.
13037 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
13038 (get_doc_string): Check for size calculation overflow.
13039 Don't update size until allocation succeeds.
13040 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
13041 EMACS_INT, where ptrdiff_t will do.
13042 (Fsubstitute_command_keys): Check for string overflow.
13044 * editfns.c (set_time_zone_rule): Don't assume environment length
13046 (message_length): Now ptrdiff_t, not int.
13047 (Fmessage_box): Don't update size until allocation succeeds.
13048 Don't assume message length fits in int.
13049 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
13051 * emacs.c (main): Do not reallocate argv, since there is a null at
13052 the end that can be overwritten, and this way there's no need to
13053 worry about size-calculation overflow.
13054 (sort_args): Check for size-calculation overflow.
13056 * eval.c (init_eval_once, grow_specpdl): Don't update size until
13058 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
13060 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
13061 (x_set_scroll_bar_width, x_figure_window_size):
13062 Check for integer overflow.
13063 (x_set_alpha): Do not assume XINT fits in int.
13065 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
13066 This is for the members text_lines, text_cols, total_lines, total_cols,
13067 where the system imposes an 'int' limit.
13069 * fringe.c (Fdefine_fringe_bitmap):
13070 Don't update size until alloc works.
13072 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
13073 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
13075 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
13076 Check for size-calculation overflow.
13077 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
13078 do, as we prefer signed integers.
13079 (id_to_widget.max_size, id_to_widget.used)
13080 (xg_store_widget_in_map, xg_remove_widget_from_map)
13081 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
13082 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
13083 Use and return ptrdiff_t, not int.
13084 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
13085 * gtkutil.h: Change prototypes to match the above.
13087 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
13088 are duplicate now that they've been promoted to lisp.h.
13089 (x_allocate_bitmap_record, x_alloc_image_color)
13090 (make_image_cache, cache_image, xpm_load):
13091 Don't update size until alloc is done.
13092 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
13094 Check for size calculation overflow.
13095 (ct_colors_allocated_max): New constant.
13096 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
13099 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
13100 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
13101 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
13102 Use ptrdiff_t, not int, to count maps.
13103 (read_char_minibuf_menu_prompt): Check for overflow in size
13104 calculations. Don't update size until allocation succeeds.
13105 Redo calculations to avoid overflow.
13106 * keyboard.h: Change prototypes to match the above.
13108 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
13110 (current_minor_maps): Check for size calculation overflow.
13111 * keymap.h: Change prototypes to match the above.
13113 * lread.c (read1, init_obarray): Don't update size until alloc done.
13115 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
13116 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
13118 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
13119 Now ptrdiff_t, not int.
13120 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
13121 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13123 * process.c (Fnetwork_interface_list): Check for overflow
13124 in size calculation.
13126 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13128 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13129 overflow. Don't bother calling xmalloc when xrealloc will do.
13131 * search.c (Freplace_match): Check for size calculation overflow.
13132 (Fset_match_data): Don't assume list lengths fit in 'int'.
13134 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13135 for command line length. Do not attempt to address one before the
13136 beginning of an array, as that's not portable.
13138 * term.c (max_frame_lines): Remove; unused.
13139 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13141 (encode_terminal_code, calculate_costs): Check for size
13142 calculation overflow.
13143 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13144 table lengths and related sizes. Don't update size until alloc
13145 done. Redo calculations to avoid overflow.
13146 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13148 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13149 subtracting pointers.
13150 (gobble_line): Check for overflow more carefully. Don't update size
13153 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13154 Don't update size until alloc done.
13155 Redo size calculations to avoid overflow.
13156 Check for size calculation overflow.
13157 (main) [DEBUG]: Fix typo in invoking tparam1.
13159 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13160 Use ptrdiff_t, not int, for sizes.
13161 (store_mode_line_noprop_char): Don't update size until alloc done.
13163 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13164 Use ptrdiff_t, not int, for sizes.
13165 (Finternal_make_lisp_face, cache_face):
13166 Check for size calculation overflow.
13167 (cache_face): Treat size calculation overflows as if they were
13168 memory exhaustion (the usual treatment), rather than aborting.
13170 * xfns.c (x_encode_text, x_set_name_internal)
13171 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13172 sizes, since they can exceed INT_MAX in size. Check for size
13173 calculation overflow.
13175 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13176 (xg_select): Check for size calculation overflow.
13177 Don't update size until alloc done.
13179 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13180 as sprintf is limited to int lengths.
13182 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13183 (X_LONG_MIN): New macros.
13184 Use them to make the following changes clearer.
13185 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13186 This change doesn't affect the value now, but it may help remind
13187 future maintainers not to raise the value too much later.
13188 (SELECTION_QUANTUM): Remove, replacing with ...
13189 (selection_quantum): ... new function, which avoids overflow.
13191 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13192 assumption that selection length fits in 'int'.
13193 (x_reply_selection_request, x_handle_selection_request)
13194 (x_get_window_property, receive_incremental_selection)
13195 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13196 (lisp_data_to_selection_data, clean_local_selection_data):
13197 Use ptrdiff_t, not int, to record length of selection.
13198 (x_reply_selection_request, x_get_window_property)
13199 (receive_incremental_selection, x_property_data_to_lisp):
13200 Redo calculations to avoid overflow.
13201 (x_reply_selection_request): When sending hint, ceiling it at
13202 X_LONG_MAX rather than relying on wraparound overflow to send
13204 (x_get_window_property, receive_incremental_selection)
13205 (lisp_data_to_selection_data, x_property_data_to_lisp):
13206 Check for size-calculation overflow.
13207 (x_get_window_property, receive_incremental_selection)
13208 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13209 Don't store size until memory allocation succeeds.
13210 (x_get_window_property): Plug memory leak on memory exhaustion.
13211 Don't double-block input; malloc is safe here. Don't assume 2**34
13212 - 4 fits in unsigned long. Add an xassert to check
13213 XGetWindowProperty overflow. Be more careful about overflow
13214 calculations, and distinguish size from memory overflow better.
13215 (receive_incremental_selection): When tracing, don't assume
13216 unsigned int is less than INT_MAX.
13217 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13218 harmful) conversions of unsigned short to int.
13219 (lisp_data_to_selection_data): Don't assume that integers
13220 in the range -65535 through -1 fit in an X unsigned short.
13221 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13222 result parameters unless successful. Rely on cons_to_unsigned
13223 to report problems with elements; the old code wasn't right anyway.
13224 (x_check_property_data): Check for int overflow; we cannot use
13225 a wider type due to X limits.
13226 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13228 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13230 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13231 (x_term_init): Check for size calculation overflow.
13232 (x_color_cells): Don't store size until memory allocation succeeds.
13233 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13234 Don't assume alloca size is less than MAX_ALLOCA.
13235 (x_term_init): Don't assume length fits in int (sprintf is limited
13238 Use ptrdiff_t for composition IDs.
13239 * character.c (lisp_string_width):
13240 * composite.c (composition_table_size, n_compositions)
13241 (get_composition_id, composition_gstring_from_id):
13242 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13243 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13244 * window.c (Frecenter):
13245 Use ptrdiff_t, not int, for composition IDs.
13246 * composite.c (get_composition_id): Check for integer overflow.
13247 * composite.h: Adjust prototypes to match the above changes.
13249 Use ptrdiff_t for hash table indexes.
13250 * category.c (hash_get_category_set):
13251 * ccl.c (ccl_driver):
13252 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13253 * coding.c (coding_system_charset_list, detect_coding_system):
13254 * coding.h (struct coding_system.id):
13255 * composite.c (get_composition_id, gstring_lookup_cache):
13256 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13257 * image.c (xpm_get_color_table_h):
13258 * lisp.h (hash_lookup, hash_put):
13259 * minibuf.c (Ftest_completion):
13260 Use ptrdiff_t for hash table indexes, not int (which is too
13261 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13262 32-bit --with-wide-int hosts).
13264 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13265 Add a FIXME comment about memory leaks.
13266 (syms_of_charset): Don't assume xmalloc returns.
13268 Don't assume that stated character widths fit in int.
13269 * character.c (Fchar_width, c_string_width, lisp_string_width):
13270 * character.h (CHAR_WIDTH):
13271 * indent.c (MULTIBYTE_BYTES_WIDTH):
13272 Use sanitize_char_width to avoid undefined and/or bad behavior
13273 with outlandish widths.
13274 * character.h (sanitize_tab_width): Rename from sanitize_width,
13275 now that we have two such functions. All uses changed.
13276 (sanitize_char_width): New inline function.
13278 Don't assume that tab-width fits in int.
13279 * character.h (sanitize_width): New inline function.
13280 (SANE_TAB_WIDTH): New macro.
13281 (ASCII_CHAR_WIDTH): Use it.
13282 * indent.c (sane_tab_width): Remove. All uses replaced by
13283 SANE_TAB_WIDTH (current_buffer).
13284 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13286 * fileio.c: Integer overflow issues with file modes.
13287 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13289 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13290 Remove unreachable code.
13291 (read_hex, load_charset_map_from_file): Check for integer overflow.
13293 * xterm.c: Don't go over XClientMessageEvent limit.
13294 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13295 (x_send_scroll_bar_event): Likewise. Check that the size does not
13296 exceed limits imposed by XClientMessageEvent, as well as the usual
13297 ptrdiff_t and size_t limits.
13299 * keyboard.c: Overflow, signedness and related fixes.
13300 (make_lispy_movement): Use same integer type in forward decl
13301 that is used in the definition.
13302 (read_key_sequence, keyremap_step):
13303 Change bufsize argument back to int, undoing my 2011-03-30 change.
13304 We prefer signed types, and int is wide enough here.
13305 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13306 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13307 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13308 length, not size_t. Use ptrdiff_t for index, not int.
13309 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13310 possibility of integer overflow.
13312 Overflow, signedness and related fixes for images.
13314 * dispextern.h (struct it.stack[0].u.image.image_id)
13315 (struct_it.image_id, struct image.id, struct image_cache.size)
13316 (struct image_cache.used, struct image_cache.ref_count):
13317 * gtkutil.c (update_frame_tool_bar):
13318 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13319 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13320 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13321 * nsmenu.m (update_frame_tool_bar):
13322 * xdisp.c (calc_pixel_width_or_height):
13323 * xfns.c (image_cache_refcount):
13324 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13325 on typical 64-bit hosts.
13327 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13328 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13329 Omit unnecessary casts to int.
13330 (parse_image_spec): Check that integers fall into 'int' range
13331 when the callers expect that.
13332 (image_ascent): Redo ascent calculation to avoid int overflow.
13333 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13334 (lookup_image): Remove unnecessary tests.
13335 (xbm_image_p): Locals are now of int, not EMACS_INT,
13336 since parse_image_check makes sure they fit into int.
13337 (png_load, gif_load, svg_load_image):
13338 Prefer int to unsigned where either will do.
13339 (tiff_handler): New function, combining the cores of the
13340 old tiff_error_handler and tiff_warning_handler.
13341 This function is rewritten to use vsnprintf and thereby avoid
13342 stack buffer overflows. It uses only the features of vsnprintf
13343 that are common to both POSIX and native Microsoft.
13344 (tiff_error_handler, tiff_warning_handler): Use it.
13345 (tiff_load, gif_load, imagemagick_load_image):
13346 Don't assume :index value fits in 'int'.
13347 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13348 (imagemagick_load_image): Check that crop parameters fit into
13349 the integer types that MagickCropImage accepts. Don't assume
13350 Vimagemagick_render_type has a nonnegative value. Don't assume
13351 size_t fits in 'long'.
13352 (gs_load): Use printmax_t to print the widest integers possible.
13353 Check for integer overflow when computing image height and width.
13355 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13357 * xdisp.c (redisplay_window): Don't force window start if point
13358 will be invisible in the resulting window. (Bug#9324)
13360 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13362 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13363 the display spec is of the form `(space ...)'.
13364 (handle_display_spec): Return the value returned by
13365 handle_single_display_spec, not just 1 or zero.
13366 (handle_single_display_spec): If the display spec is of the form
13367 `(space ...)', and specifies display in the text area, return 2
13369 (try_cursor_movement): Check for the need to scroll more
13370 accurately, and prefer exact match for point under bidi.
13371 Don't advance `row' beyond the last row of the window.
13373 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13374 into disp_prop; all users changed.
13376 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13377 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13378 for the text covered by the display property.
13380 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13382 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13383 Change return value to nil.
13384 (Frecord_buffer): Delete unused function.
13386 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13388 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13389 buffers, return left-to-right.
13390 (set_cursor_from_row): Consider candidate row a win if its glyph
13391 represents a newline and point is on that newline. Fixes cursor
13392 positioning on the newline at EOL of R2L text within L2R
13393 paragraph, and vice versa.
13394 (try_cursor_movement): Check continued rows, in addition to
13395 continuation rows. Fixes unwarranted scroll when point enters a
13396 continued line of R2L text within an L2R paragraph, or vice versa.
13397 (cursor_row_p): Consider the case of point being equal to
13398 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13399 from the end of a short line to the beginning of a continued line
13400 of R2L text within L2R paragraph.
13401 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13402 composed characters.
13404 * bidi.c (bidi_check_type): Use xassert.
13405 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13408 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13410 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13413 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13415 * nsfont.m (ns_otf_to_script): Fix typo.
13417 2011-08-22 Kenichi Handa <handa@m17n.org>
13419 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13420 extra slot even if the purpose is char-code-property-table.
13422 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13424 * xdisp.c (redisplay_window): When computing centering_position,
13425 account for the height of the header line. (Bug#8874)
13427 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13428 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13429 candidate is selected by the mouse, and that candidate has a
13430 composed character under the mouse.
13432 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13433 coordinates reported by pos-visible-in-window-p for a composed
13434 character in column zero.
13436 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13438 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13440 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13442 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13443 consider it a hit if to_charpos is anywhere in the range of the
13444 composed buffer positions.
13446 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13448 * image.c (gif_load): Don't assume that each subimage has the same
13449 dimensions as the base image. Handle disposal method that is
13450 "undefined" by the gif spec (Bug#9335).
13452 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13454 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13455 (Fcondition_case): Document `debug' symbol in error handler.
13457 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13459 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13460 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13461 from an Org mode buffer to a Speedbar frame.
13463 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13464 a composition, take its buffer position from IT->cmp_it.charpos.
13465 Fixes cursor positioning at the beginning of a line that begins
13466 with a composed character.
13468 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13470 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13471 character bidirectional type, use STRONG_L instead. Fixes crashes
13472 in a buffer produced by `describe-categories'.
13474 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13475 members before the level stack, so they would be saved and
13476 restored when copying iterator state. Fixes incorrect reordering
13477 around TABs covered by display properties.
13479 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13481 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13483 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13485 * eval.c (internal_condition_case, internal_condition_case_1)
13486 (internal_condition_case_2, internal_condition_case_n):
13487 Remove unnecessary aborts (Bug#9081).
13489 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13491 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13492 has no `load' handler, try opening the file locally. (Bug#9311)
13494 2011-08-16 Ken Brown <kbrown@cornell.edu>
13496 * gmalloc.c: Expand comment.
13498 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13500 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13501 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13503 2011-08-16 Ken Brown <kbrown@cornell.edu>
13505 Fix memory allocation problems in Cygwin build (Bug#9273).
13507 * unexcw.c ( __malloc_initialized): Declare external variable.
13508 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13510 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13512 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13514 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13515 in the static heap.
13516 [CYGWIN] (special_realloc): New function.
13517 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13518 requests to realloc storage in the static heap.
13520 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13522 * bidi.c (bidi_initialize): Remove unused local.
13524 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13527 * biditype.h: Remove file.
13528 * makefile.w32-in ($(BLD)/bidi.$(O)):
13529 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13531 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13533 * chartab.c: Improve commentary for the uniprop_table API.
13535 * bidi.c (bidi_paragraph_init): Support zero value of
13536 bidi_ignore_explicit_marks_for_paragraph_level.
13537 (bidi_initialize): Use uniprop_table instead of including
13538 biditype.h and bidimirror.h.
13540 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13541 coordinates of the iterator when restoring from ppos_it.
13544 2011-08-14 Kenichi Handa <handa@m17n.org>
13546 * process.c (create_process): Call setup_process_coding_systems
13547 after the pid of the process is set to -1 (Bug#8162).
13549 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13551 * xdisp.c (move_it_in_display_line_to): Don't invoke
13552 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13553 ppos_it. Fixes vertical cursor motion when line beginning is
13554 covered by an image. (Bug#9296)
13556 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13558 * nsterm.h (ns_run_ascript): Declare.
13559 (NSAPP_DATA2_RUNASSCRIPT): Define.
13561 * nsfns.m (as_script, as_result, as_status): New static variables.
13562 (ns_run_ascript): New function.
13563 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13564 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13565 the event loop. Get status from as_status (Bug#7276).
13567 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13568 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13569 the event loop (Bug#7276).
13571 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13573 * gnutls.c (QCgnutls_bootprop_priority)
13574 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13575 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13576 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13577 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13578 (QCgnutls_bootprop_verify_hostname_error)
13579 (QCgnutls_bootprop_callbacks_verify): Rename from
13580 Qgnutls_bootprop_..., all uses changed.
13582 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13585 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13587 * xfaces.c (Qframe_set_background_mode): Now static.
13588 * dispextern.h (Qframe_set_background_mode): Remove decl.
13590 * process.c (Fnetwork_interface_info): Declare local only if needed.
13592 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13594 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13595 (Fnetwork_interface_list): Allocate in increments of bytes instead
13596 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13597 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13599 (struct ifflag_def): notrailers is smart on OSX.
13600 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13601 Get hardware address with getifaddrs if available.
13603 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13605 * xdisp.c (iterate_out_of_display_property): xassert that
13606 IT->position is set to within IT->object's boundaries. Break from
13607 the loop as soon as EOB is reached; avoids infloops in redisplay
13608 when IT->position is set up wrongly due to some bug.
13609 Set IT->current to match the bidi iterator unconditionally.
13610 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13611 entry. Force push_it to save on the stack the current
13612 buffer/string position, to be restored by pop_it. Fix flags in
13613 the iterator structure wrt the object coming from a display
13614 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13615 properties. (Bug#9284)
13617 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13619 * fontset.c (fontset_get_font_group): Add proper type checks.
13622 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13624 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13625 and LC_VERSION_MIN_MACOSX.
13626 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13627 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13629 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13631 * xdisp.c (forward_to_next_line_start): Allow to use the
13632 no-display-properties-and-no-overlays under bidi display.
13633 Set disp_pos in the bidi iterator to avoid searches for display
13634 properties and overlays.
13636 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13638 * editfns.c (Fset_time_zone_rule): Document relationship with the
13641 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13642 the font entity extracted from the cache (Bug#8109).
13644 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13646 * composite.c (autocmp_chars): Don't reset point. That is done by
13647 restore_point_unwind (Bug#5984).
13649 2011-08-07 Juri Linkov <juri@jurta.org>
13651 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13652 to show the arg `TIME' instead of `TIMEVAL'.
13654 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13656 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13657 display property strides EOL and includes a newline, as in
13658 longlines-mode. (Bug#9254)
13659 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13660 word-wrap under bidirectional display. (Bug#9224)
13662 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13663 is non-zero, even if the data buffer is NULL. Fixes a crash in
13664 vertical-motion with longlines-mode. (Bug#9254)
13666 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13668 * bidi.c <bidi_cache_total_alloc>: Now static.
13669 (bidi_initialize): Initialize bidi_cache_total_alloc.
13671 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13674 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13675 amount allocated this far in `bidi_cache_total_alloc'.
13676 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13677 non-zero, only free the data buffer without restoring the cache
13678 contents. All callers changed.
13680 * dispextern.h (bidi_unshelve_cache): Update prototype.
13682 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13683 (move_it_in_display_line, move_it_to)
13684 (move_it_vertically_backward, move_it_by_lines): Replace the call
13685 to xfree to an equivalent call to bidi_unshelve_cache.
13686 (move_it_in_display_line_to): Fix logic of returning
13687 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13689 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13691 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13692 came from a string character with a `cursor' property. (Bug#9229)
13694 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13696 * Makefile.in (LIB_PTHREAD): New variable.
13697 (LIBES): Add LIB_PTHREAD (Bug#9216).
13699 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13700 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13702 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13704 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13706 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13708 * xterm.c (x_find_topmost_parent): New function.
13709 (x_set_frame_alpha): Find topmost parent window with
13710 x_find_topmost_parent and set the property there also (bug#9181).
13711 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13713 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13715 * callproc.c (Fcall_process): Avoid vfork clobbering
13716 the local vars buffer, coding_systems, current_dir.
13718 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13720 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13722 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13724 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13725 so that it is not optimized away.
13727 * xdisp.c (compute_display_string_pos): Remove unused local.
13729 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13731 Fix slow cursor motion and scrolling in large buffers with
13732 selective display, like Org Mode buffers. (Bug#9218)
13734 * dispextern.h (struct bidi_it): New member disp_prop_p.
13736 * xdisp.c: Remove one-slot cache of display string positions.
13737 (compute_display_string_pos): Accept an additional argument
13738 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13739 for a display string or property. If found, set DISP_PROP_P
13742 * bidi.c (bidi_fetch_char): Accept an additional argument
13743 DISP_PROP_P, and pass it to compute_display_string_pos.
13744 Only handle text covered by a display string if DISP_PROP_P is returned
13745 non-zero. All callers of bidi_fetch_char changed.
13747 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13749 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13751 2010-12-03 Don March <don@ohspite.net>
13753 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13754 last character M-[char] is translated to ESC [char] (bug#7541).
13756 2011-08-02 Kenichi Handa <handa@m17n.org>
13758 * lisp.h (uniprop_table): Extern it.
13760 * chartab.c (uniprop_table): Make it non-static.
13762 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13764 * xdisp.c (forward_to_next_line_start): Accept additional argument
13765 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13767 (reseat_at_next_visible_line_start): Use the bidi iterator state
13768 returned by forward_to_next_line_start to restore the state of
13769 it->bidi_it after backing up to previous newline. (Bug#9212)
13771 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13773 * regex.c (re_comp): Protoize.
13774 (re_exec): Fix return type.
13775 (regexec): Fix type of `ret'. (Bug#9203)
13777 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13779 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13780 This is needed if max-image-size is a floating-point number.
13782 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13784 * print.c (print_object): Print empty symbol as ##.
13786 * lread.c (read1): Read ## as empty symbol.
13788 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13790 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13791 setting frame foreground color (Bug#9175).
13792 (x_set_background_color): Likewise.
13794 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13795 contents (Bug#9176).
13796 (EmacsTooltip -init): Remove bezels and add shadows to
13799 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13800 or scroll bar (Bug#8470).
13802 * nsfont.m (nsfont_open): Remove assignment to voffset and
13803 unnecessary vars hshink, expand, hd, full_height, min_height.
13804 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13806 * nsterm.h (nsfont_info): Remove voffset field.
13808 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13810 Implement strike-through and overline on NextStep (Bug#8863).
13812 * nsfont.m (nsfont_open): Use underline position provided by font,
13813 instead of hard-coded value of 2.
13814 (nsfont_draw): Call ns_draw_text_decoration instead.
13816 * nsterm.h: Add declaration for ns_draw_text_decoration.
13818 * nsterm.m (ns_draw_text_decoration): New function for drawing
13819 underline, overline, and strike-through.
13820 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13821 ns_draw_text_decoration. Change treatment of cursor drawing to
13822 accommodate underlining, etc.
13824 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13826 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13829 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13831 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13832 Without this fix, if a signal arrives just after memory fills up,
13833 'malloc' might be invoked reentrantly.
13835 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13836 In other words, assume that every image size is allowed, on non-X
13837 hosts. This assumption is probably wrong, but it lets Emacs compile.
13839 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13841 * regex.c (re_iswctype): Convert return values to boolean.
13843 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13845 * xdisp.c (compute_display_string_pos): Don't use cached display
13846 string position if the buffer had its restriction changed.
13849 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13851 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13853 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13855 Integer signedness and overflow and related fixes. (Bug#9079)
13857 * bidi.c: Integer size and overflow fixes.
13858 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13859 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13860 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13861 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13862 (bidi_find_other_level_edge):
13863 Use ptrdiff_t instead of EMACS_INT where either will do.
13864 This works better on 32-bit hosts configured --with-wide-int.
13865 (bidi_cache_ensure_space): Check for size-calculation overflow.
13866 Use % rather than repeated addition, for better worst-case speed.
13867 Don't set bidi_cache_size until after xrealloc returns, because it
13869 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13870 (bidi_cache_ensure_space): Also check that the bidi cache size
13871 does not exceed that of the largest Lisp string or buffer. See Eli
13872 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13874 * alloc.c (__malloc_size_t): Remove.
13875 All uses replaced by size_t. See Andreas Schwab's note
13876 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13878 * image.c: Improve checking for integer overflow.
13879 (check_image_size): Assume that f is nonnull, since
13880 it is always nonnull in practice. This is one less thing to
13881 worry about when checking for integer overflow later.
13882 (x_check_image_size): New function, which checks for integer
13883 overflow issues inside X.
13884 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13885 This removes the need for a memory_full check.
13886 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13887 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13888 (xbm_read_bitmap_data): Change locals back to 'int', since
13889 their values must fit in 'int'.
13890 (xpm_load_image, png_load, tiff_load):
13891 Invoke x_create_x_image_and_pixmap earlier,
13892 to avoid much needless work if the image is too large.
13893 (tiff_load): Treat overly large images as if
13894 x_create_x_image_and_pixmap failed, not as malloc failures.
13895 (gs_load): Use x_check_image_size.
13897 * gtkutil.c: Omit integer casts.
13898 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13899 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13901 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13903 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13904 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13905 would wrongly return t on a 64-bit host.
13907 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13908 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13909 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13910 and therefore cause GCC to emit a bogus diagnostic in some cases.
13912 * image.c: Integer signedness and overflow and related fixes.
13913 This is not an exhaustive set of fixes, but it's time to
13914 record what I've got.
13915 (lookup_pixel_color, check_image_size): Remove redundant decls.
13916 (check_image_size): Don't assume that arbitrary EMACS_INT values
13917 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13918 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13919 (tiff_load, imagemagick_load_image):
13920 Check for overflow in size calculations.
13921 (x_create_x_image_and_pixmap): Remove unnecessary test for
13922 xmalloc returning NULL; that can't happen.
13923 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13924 (xpm_color_bucket): Use better integer hashing function.
13925 (xpm_cache_color): Don't possibly over-allocate memory.
13926 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13927 (gif_memory_source):
13928 Use ptrdiff_t, not int or size_t, to record sizes.
13929 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13930 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13931 either works, as we prefer signed integers.
13932 (tiff_read_from_memory, tiff_write_from_memory):
13933 Return tsize_t, not size_t, since that's what the TIFF API wants.
13934 (tiff_read_from_memory): Don't fail simply because the read would
13935 go past EOF; instead, return a short read.
13936 (tiff_load): Omit no-longer-needed casts.
13937 (Fimagemagick_types): Don't assume size fits into 'int'.
13939 Improve hashing quality when configured --with-wide-int.
13940 * fns.c (hash_string): New function, taken from sxhash_string.
13941 Do not discard information about ASCII character case; this
13942 discarding is no longer needed.
13943 (sxhash-string): Use it. Change sig to match it. Caller changed.
13944 * lisp.h: Declare it.
13945 * lread.c (hash_string): Remove, since we now use fns.c's version.
13946 The fns.c version returns a wider integer if --with-wide-int is
13947 specified, so this should help the quality of the hashing a bit.
13949 * emacs.c: Integer overflow minor fix.
13950 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13951 Define only if GNU_LINUX.
13952 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13954 * dispnew.c: Integer signedness and overflow fixes.
13955 Remove unnecessary forward decls, that were a maintenance hassle.
13956 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13958 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13959 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13960 (prepare_desired_row, line_draw_cost):
13961 Use int, not unsigned, where either works.
13962 (save_current_matrix, restore_current_matrix):
13963 Use ptrdiff_t, not size_t, where either works.
13964 (init_display): Check for overflow more accurately, and without
13965 relying on undefined behavior.
13967 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13968 Remove, replacing with the new symbols in lisp.h. All uses changed.
13969 * fileio.c (make_temp_name):
13970 * filelock.c (lock_file_1, lock_file):
13971 * xdisp.c (message_dolog):
13972 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13973 Use pMd etc. instead.
13974 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13975 replacing the pWIDE etc. symbols removed from editfns.c.
13977 * keyboard.h (num_input_events): Now uintmax_t.
13978 This is (very slightly) less likely to mess up due to wraparound.
13981 * buffer.c: Integer signedness fixes.
13982 (alloc_buffer_text, enlarge_buffer_text):
13983 Use ptrdiff_t rather than size_t when either will do, as we prefer
13986 * alloc.c: Integer signedness and overflow fixes.
13987 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13988 (__malloc_size_t): Default to size_t, not to int.
13989 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13990 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13991 Prefer ptrdiff_t to size_t when either would do, as we prefer
13993 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13994 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13995 Now const. Initialize with values that are in range even if char
13997 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13998 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13999 These functions do the right thing with sizes > 2**32.
14000 (check_depth): Now ptrdiff_t, not int.
14001 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
14002 Adjust to new way of storing sizes. Check for size overflow bugs
14004 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
14005 slightly wrong anyway, as it missed one instance of
14006 XMALLOC_OVERRUN_CHECK_OVERHEAD.
14007 (refill_memory_reserve): Omit needless cast to size_t.
14008 (mark_object_loop_halt): Mark as externally visible.
14010 * xselect.c: Integer signedness and overflow fixes.
14011 (Fx_register_dnd_atom, x_handle_dnd_message):
14012 Use ptrdiff_t, not size_t, since we prefer signed.
14013 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
14014 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
14015 x_dnd_atoms_size and x_dnd_atoms_length.
14017 * doprnt.c: Prefer signed to unsigned when either works.
14019 * doprnt.c (doprnt):
14021 * xdisp.c (vmessage):
14022 Use ptrdiff_t, not size_t, when using or implementing doprnt,
14023 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
14024 prefer signed arithmetic to avoid comparison confusion.
14025 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
14026 but is a bit tricky.
14028 Assume freestanding C89 headers, string.h, stdlib.h.
14029 * data.c, doprnt.c, floatfns.c, print.c:
14030 Include float.h unconditionally.
14031 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
14032 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
14033 * regex.c: Likewise for stddef.h, string.h.
14034 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
14035 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
14036 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
14037 (STDC_HEADERS): Remove obsolete defines.
14038 * sysdep.c: Include limits.h unconditionally.
14040 Assume support for memcmp, memcpy, memmove, memset.
14041 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
14042 * regex.c (memcmp, memcpy):
14043 Remove; we assume C89 now.
14045 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
14046 (__malloc_safe_bcopy): Remove; no longer needed.
14048 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
14049 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
14050 well either way, and we prefer signed to unsigned.
14052 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
14054 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
14055 closes the connection while we're reading (bug#9182).
14057 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
14059 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
14060 are specified (Bug#9168).
14062 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
14064 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
14065 Found by GCC static checking and --with-wide-int on a 32-bit host.
14067 2011-07-25 Eli Zaretskii <eliz@gnu.org>
14069 * xdisp.c (compute_display_string_pos): Fix logic of caching
14070 previous display string position. Initialize cached_prev_pos to
14071 -1. Fixes slow-down at the beginning of a buffer.
14073 2011-07-24 Eli Zaretskii <eliz@gnu.org>
14075 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
14076 for attrs[LFACE_FONTSET_INDEX].
14078 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
14080 * xml.c (parse_region): Remove unused local
14081 that was recently introduced.
14083 2011-07-23 Eli Zaretskii <eliz@gnu.org>
14085 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
14086 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
14088 * xdisp.c (move_it_in_display_line_to): Record the best matching
14089 position for TO_CHARPOS while scanning the line, and restore it on
14090 exit if none of the characters scanned was an exact match.
14091 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
14092 when exact match is impossible due to invisible text, and the
14093 lines are truncated.
14095 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
14097 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
14100 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14102 Fix a significant slow-down of cursor motion with C-n, C-p,
14103 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
14104 auto-repeat under bidi redisplay in fontified buffers.
14105 * xdisp.c (compute_stop_pos_backwards): New function.
14106 (next_element_from_buffer): Call compute_stop_pos_backwards to
14107 find a suitable prev_stop when we find ourselves before
14109 (reseat): Don't look for prev_stop, as that could mean a very long
14111 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
14112 <cached_disp_overlay_modiff>: Cache for last found display string
14114 (compute_display_string_pos): Return the cached position if asked
14115 about the same buffer in the same area of character positions, and
14116 the buffer wasn't changed since the time the display string
14117 position was cached.
14119 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14121 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
14122 is an integer, which is important for empty lines. (Bug#9149)
14124 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14126 * frame.c (Fmodify_frame_parameters): In tty case, update the
14127 default face if necessary (Bug#4238).
14129 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14131 * editfns.c (Fstring_to_char): No need to explain what a character
14132 is in the docstring (Bug#6576).
14134 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14136 * xml.c (parse_region): Make sure we always return a tree.
14138 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14140 * xml.c (parse_region): If a document contains only comments,
14143 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14145 * xml.c (make_dom): Return comments, too.
14147 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14150 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14151 and the surrounding thread.
14152 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14153 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14154 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14156 * s/openbsd.h (BROKEN_SIGIO): Define.
14157 * unexelf.c (unexec) [__OpenBSD__]:
14158 Don't update the .mdebug section of the Alpha COFF symbol table.
14160 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14162 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14165 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14167 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14168 This fixes some race conditions on the permissions of any newly
14171 * alloc.c (valid_pointer_p): Use pipe, not open.
14172 This fixes some permissions issues when debugging.
14174 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14175 If fchown fails to set both uid and gid, try to set just gid,
14176 as that is sometimes allowed. Adjust the file's mode to eliminate
14177 setuid or setgid bits that are inappropriate if fchown fails.
14179 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14181 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14182 to compare Lisp_Objects.
14183 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14184 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14185 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14187 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14189 * lread.c (read_integer): Unread even EOF character.
14190 (read1): Likewise. Properly record start position of symbol.
14192 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14193 symbol character follows.
14195 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14197 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14198 This works around a problem with the previous change to Fcopy_file.
14199 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14200 and without this change, GCC might complain about discarding
14201 fchown's return value.
14203 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14205 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14207 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14209 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14211 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14213 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14214 it's used from the C level.
14216 * process.c: Use the same condition for POLL_FOR_INPUT in both
14217 keyboard.c and process.c (bug#1858).
14219 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14221 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14222 (Fgnutls_boot): Use it.
14224 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14226 * doc.c (Fsubstitute_command_keys): Revert last change.
14228 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14230 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14231 quotes the next character, and doesn't affect other longer
14232 sequences (bug#8935).
14234 * lread.c (syms_of_lread): Clarify that is isn't only
14235 `eval-buffer' and `eval-defun' that's affected by
14236 `lexical-binding' (bug#8460).
14238 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14240 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14241 bidi redisplay when a line includes both an image and is truncated.
14243 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14245 Fix minor problems found by static checking.
14246 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14247 (elsz): Now a signed constant, not a size_t var. We prefer signed
14248 types to unsigned, to avoid integer comparison confusion. Without
14249 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14250 "cannot optimize loop, the loop counter may overflow", a symptom
14252 * indent.c (Fvertical_motion): Mark locals as initialized.
14253 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14255 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14257 * search.c (Fre_search_backward): Mention `case-fold-search' in
14258 all the re_search_* functions (bug#8138).
14260 * keyboard.c (Fopen_dribble_file): Document when the file is
14263 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14265 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14268 Support bidi reordering of display and overlay strings.
14269 * xdisp.c (compute_display_string_pos)
14270 (compute_display_string_end): Accept additional argument STRING.
14271 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14272 (reseat_to_string): Initialize bidi_it->string.s and
14273 bidi_it->string.schars.
14274 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14275 NULL (avoids a crash in bidi_paragraph_init).
14276 Initialize itb.string.lstring.
14277 (init_iterator): Call bidi_init_it only of a valid
14278 buffer position was specified. Initialize paragraph_embedding to
14280 (reseat_to_string): Initialize the bidi iterator.
14281 (display_string): If we need to ignore text properties of
14282 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14283 original value of -1 will not work with bidi.)
14284 (compute_display_string_pos): First arg is now struct
14285 `text_pos *'; all callers changed. Support display properties on
14287 (compute_display_string_end): Support display properties on Lisp
14289 (init_iterator, reseat_1, reseat_to_string): Initialize the
14290 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14291 when iterating on a string not from display properties).
14292 (compute_display_string_pos, compute_display_string_end):
14293 Fix calculation of the object to scan. Fixes an error when using
14295 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14296 base_level_stop; instead, set base_level_stop to BEGV.
14297 Fixes crashes in vertical-motion.
14298 (next_element_from_buffer): Improve commentary for when
14299 the iterator is before prev_stop.
14300 (init_iterator): Initialize bidi_p from the default value of
14301 bidi-display-reordering, not from buffer-local value. Use the
14302 buffer-local value only if initializing for buffer iteration.
14303 (handle_invisible_prop): Support invisible properties on strings
14304 that are being bidi-reordered.
14305 (set_iterator_to_next): Support bidi reordering of C strings and
14307 (next_element_from_string): Support bidi reordering of Lisp
14309 (handle_stop_backwards): Support Lisp strings as well.
14310 (display_string): Support display of R2L glyph rows.
14311 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14312 (init_iterator): Don't initialize it->bidi_p for strings
14314 (reseat_to_string): Initialize it->bidi_p for strings here.
14315 (next_element_from_string, next_element_from_c_string)
14316 (next_element_from_buffer): Add xassert's for correspondence
14317 between IT's object being iterated and it->bidi_it.string
14319 (face_before_or_after_it_pos): Support bidi iteration.
14320 (next_element_from_c_string): Handle the case of the first string
14321 character that is not the first one in the visual order.
14322 (get_visually_first_element): New function, refactored from common
14323 parts of next_element_from_buffer, next_element_from_string, and
14324 next_element_from_c_string.
14325 (tool_bar_lines_needed, redisplay_tool_bar)
14326 (display_menu_bar): Force left-to-right direction. Add a FIXME
14327 comment for making that be controlled by a user option.
14328 (push_it, pop_it): Save and restore the state of the
14329 bidi iterator. Save and restore the bidi_p flag.
14330 (pop_it): Iterate out of display property for string iteration as
14332 (iterate_out_of_display_property): Support iteration over strings.
14333 (handle_single_display_spec): Set up it->bidi_it for iteration
14334 over a display string, and call bidi_init_it.
14335 (handle_single_display_spec, next_overlay_string)
14336 (get_overlay_strings_1, push_display_prop): Set up the bidi
14337 iterator for displaying display or overlay strings.
14338 (forward_to_next_line_start): Don't use the shortcut if
14340 (back_to_previous_visible_line_start): If handle_display_prop
14341 pushed the iterator stack, restore the internal state of the bidi
14342 iterator by calling bidi_pop_it same number of times.
14343 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14344 and we are bidi-iterating, don't decrement the iterator position;
14345 instead, set the first_elt flag in the bidi iterator, to produce
14347 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14348 (push_display_prop): xassert that we are iterating a buffer.
14349 (push_it, pop_it): Save and restore paragraph_embedding member.
14350 (handle_single_display_spec, next_overlay_string)
14351 (get_overlay_strings_1, reseat_1, reseat_to_string)
14352 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14353 correctly. Don't assume unibyte strings are not bidi-reordered.
14354 (compute_display_string_pos)
14355 (compute_display_string_end): Fix handling the case of C string.
14356 (push_it, pop_it): Save and restore from_disp_prop_p.
14357 (handle_single_display_spec, push_display_prop): Set the
14358 from_disp_prop_p flag.
14359 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14360 (pop_it): Call iterate_out_of_display_property only if we are
14361 popping after iteration over a string that came from a display
14362 property. Fix a typo in popping stretch info. Add an assertion
14363 for verifying that the iterator position is in sync with the bidi
14365 (handle_single_display_spec, get_overlay_strings_1)
14366 (push_display_prop): Fix initialization of paragraph direction for
14367 string when that of the parent object is not yet determined.
14368 (reseat_1): Call bidi_init_it to resync the bidi
14369 iterator with IT's position. (Bug#7616)
14370 (find_row_edges): If ROW->start.pos gives position
14371 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14372 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14373 Reset the from_disp_prop_p flag.
14374 (SAVE_IT, RESTORE_IT): New macros.
14375 (pos_visible_p, face_before_or_after_it_pos)
14376 (back_to_previous_visible_line_start)
14377 (move_it_in_display_line_to, move_it_in_display_line)
14378 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14379 (try_scrolling, redisplay_window, display_line): Use them when
14380 saving a temporary copy of the iterator and restoring it back.
14381 (back_to_previous_visible_line_start, reseat_1)
14382 (init_iterator): Empty the bidi cache "stack".
14383 (move_it_in_display_line_to): If iterator ended up at
14384 EOL, but we never saw any buffer positions smaller than
14385 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14386 motion in bidi-reordered lines.
14387 (move_it_in_display_line_to): Record prev_method and prev_pos
14388 immediately before the call to set_iterator_to_next. Fixes cursor
14389 motion in bidi-reordered lines with stretch glyphs and strings
14390 displayed in margins. (Bug#8133) (Bug#8867)
14391 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14393 (pos_visible_p): Support positions in bidi-reordered lines.
14394 Save and restore bidi cache.
14396 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14397 (bidi_paragraph_info): Delete unused struct.
14398 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14399 (bidi_cache_start): New variable.
14400 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14402 (bidi_cache_fetch_state, bidi_cache_search)
14403 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14404 (bidi_cache_find, bidi_peek_at_next_level)
14405 (bidi_level_of_next_char, bidi_find_other_level_edge)
14406 (bidi_move_to_visually_next): Compare cache index with
14407 bidi_cache_start rather than with zero.
14408 (bidi_fetch_char): Accept new argument STRING; all callers
14409 changed. Support iteration over a string. Support strings with
14410 display properties. Support unibyte strings. Fix the type of
14411 `len' according to what STRING_CHAR_AND_LENGTH expects.
14412 (bidi_paragraph_init, bidi_resolve_explicit_1)
14413 (bidi_resolve_explicit, bidi_resolve_weak)
14414 (bidi_level_of_next_char, bidi_move_to_visually_next):
14415 Support iteration over a string.
14416 (bidi_set_sor_type, bidi_resolve_explicit_1)
14417 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14418 can now be zero (for strings); special values 0 and -1 were
14419 changed to -1 and -2, respectively.
14420 (bidi_char_at_pos): New function.
14421 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14422 Call it instead of FETCH_MULTIBYTE_CHAR.
14423 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14424 initialized to valid values.
14425 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14427 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14428 the test for valid cached positions. Fix the logic for looking up
14429 the sentinel state in the cache. GCPRO the Lisp string we are
14431 (bidi_push_it, bidi_pop_it): New functions.
14432 (bidi_initialize): Initialize the bidi cache start stack pointer.
14433 (bidi_cache_ensure_space): New function, refactored from part of
14434 bidi_cache_iterator_state. Don't assume the required size is just
14435 one BIDI_CACHE_CHUNK away.
14436 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14437 (bidi_count_bytes, bidi_char_at_pos): New functions.
14438 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14439 always valid if bidi_cache_idx is valid.
14440 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14441 is valid if it's going to be used.
14442 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14443 (bidi_cache_fetch_state, bidi_cache_search)
14444 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14445 (bidi_cache_iterator_state, bidi_cache_find)
14446 (bidi_find_other_level_edge, bidi_cache_start_stack):
14447 All variables related to cache indices are now EMACS_INT.
14449 * dispextern.h (struct bidi_string_data): New structure.
14450 (struct bidi_it): New member `string'. Make flag members be 1-bit
14451 fields, and put them last in the struct.
14452 (compute_display_string_pos, compute_display_string_end):
14454 (bidi_push_it, bidi_pop_it): Add prototypes.
14455 (struct iterator_stack_entry): New members bidi_p,
14456 paragraph_embedding, and from_disp_prop_p.
14457 (struct it): Member bidi_p is now a bit field 1 bit wide.
14458 (bidi_shelve_cache, bidi_unshelve_cache):
14459 Declare prototypes.
14461 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14462 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14463 and vector-like objects.
14465 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14466 cache around display iteration.
14468 * window.c (Fwindow_end, window_scroll_pixel_based)
14469 (displayed_window_lines, Frecenter): Save and restore the bidi
14470 cache around display iteration.
14472 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14474 * editfns.c (Fdelete_region): Clarify the use of the named
14475 parameters (bug#6788).
14477 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14479 * indent.c (Fvertical_motion): Set and restore w->pointm when
14480 saving and restoring the window's buffer (Bug#9006).
14482 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14484 * editfns.c (Fstring_to_char): Clarify just what is returned
14485 (bug#6576). Text by Eli Zaretskii.
14487 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14489 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14491 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14493 * buffer.c (mmap_find): Fix a typo.
14495 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14497 Fix execution of x selection hooks.
14498 * xselect.c (Qx_lost_selection_functions)
14499 (Qx_sent_selection_functions): New vars.
14500 (syms_of_xselect): DEFSYM them.
14501 (x_handle_selection_request): Pass Qx_sent_selection_functions
14502 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14503 (x_handle_selection_clear,x_clear_frame_selections):
14504 Pass Qx_lost_selection_functions rather than
14505 Vx_lost_selection_functions to Frun_hook_with_args.
14507 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14509 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14510 The old code sometimes used this field without initializing it.
14512 * alloc.c (gc_sweep): Don't read past end of array.
14513 In theory, the old code could also have corrupted Emacs internals,
14514 though it'd be very unlikely.
14516 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14518 * character.c (Fcharacterp): Don't advertise optional ignored
14519 argument. (Bug#4026)
14521 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14523 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14526 * window.c (Fset_window_start): Doc fix (bug#4199).
14527 (Fset_window_hscroll): Ditto.
14529 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14531 Fix minor new problems caught by GCC 4.6.1.
14532 * term.c (init_tty): Remove unused local.
14533 * xsettings.c (store_monospaced_changed): Define this function only
14534 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14535 not used otherwise.
14537 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14539 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14541 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14543 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14544 are the mini-buffer and the echo area (bug#3320).
14546 * term.c (init_tty): Remove support for supdup, c10 and perq
14547 terminals, which are no longer supported (bug#1482).
14549 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14551 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14553 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14555 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14556 for non-popups (Bug#3642).
14558 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14560 * alloc.c (reset_malloc_hooks): Protoize.
14561 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14562 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14563 * cm.c (losecursor): Likewise.
14564 * data.c (fmod): Likewise.
14565 * dispnew.c (swap_glyphs_in_rows): Likewise.
14566 * emacs.c (memory_warning_signal): Likewise.
14567 * floatfns.c (float_error): Likewise.
14568 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14569 (otf_open, font_otf_capability, generate_otf_features)
14570 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14572 * image.c (pbm_read_file): Likewise.
14573 * indent.c (string_display_width): Likewise.
14574 * intervals.c (check_for_interval, search_for_interval)
14575 (inc_interval_count, count_intervals, root_interval)
14576 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14577 * lread.c (defalias): Likewise.
14578 * ralloc.c (r_alloc_check): Likewise.
14579 * regex.c (set_image_of_range_1, set_image_of_range)
14580 (regex_grow_registers): Likewise.
14581 * sysdep.c (strerror): Likewise.
14582 * termcap.c (valid_filename_p, tprint, main): Likewise.
14583 * tparam.c (main): Likewise.
14584 * unexhp9k800.c (run_time_remap, save_data_space)
14585 (update_file_ptrs, read_header, write_header, calculate_checksum)
14586 (copy_file, copy_rest, display_header): Likewise.
14587 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14589 * xdisp.c (check_it): Likewise.
14590 * xfaces.c (register_color, unregister_color, unregister_colors):
14592 * xfns.c (print_fontset_result): Likewise.
14593 * xrdb.c (member, fatal, main): Likewise.
14595 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14597 Fix minor problems found by static checking (Bug#9031).
14598 * chartab.c (char_table_set_range, map_sub_char_table):
14599 Remove unused locals.
14600 (uniprop_table): Now static.
14601 * composite.c (_work_char): Remove unused static var.
14603 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14605 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14607 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14609 * gtkutil.c (qttip_cb): Remove code without function.
14611 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14613 * w32.c (pthread_sigmask): New stub.
14615 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14617 Use pthread_sigmask, not sigprocmask (Bug#9010).
14618 sigprocmask is portable only for single-threaded applications, and
14619 Emacs can be multi-threaded when it uses GTK.
14620 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14622 * callproc.c (Fcall_process):
14623 * process.c (create_process):
14624 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14625 Use pthread_sigmask, not sigprocmask.
14627 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14629 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14630 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14633 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14635 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14636 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14637 (xg_hide_tooltip): Fix comment.
14639 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14640 in registerServicesMenuSendTypes.
14641 (validRequestorForSendType): Don't check ns_return_types.
14643 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14646 2011-07-08 Jason Rumney <jasonr@gnu.org>
14648 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14649 SH_SHOW for hidden windows (Bug#5482).
14651 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14652 frame struct members of non-existent frames (Bug#6284).
14654 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14656 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14657 variable firstTime not needed on OSX >= 10.6.
14658 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14659 >= 10.5. Use setKnobProportion, setDoubleValue.
14661 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14662 (MAC_OS_X_VERSION_10_5): Define if not defined.
14663 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14664 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14665 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14667 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14668 cString and lossyCString on OSX >= 10.4.
14670 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14671 sizeToFit on OSX >= 10.2.
14673 * nsimage.m (allocInitFromFile): Don't use deprecated method
14674 bestRepresentationForDevice on OSX >= 10.6.
14676 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14679 * emacs.c: Declare unexec_init_emacs_zone.
14681 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14683 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14685 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14686 on svcsMenu (Bug#8842).
14688 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14690 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14692 * nsterm.m (QUTF8_STRING): Declare.
14693 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14694 (validRequestorForSendType): Return type is (id).
14695 Change indexOfObjectIdenticalTo to indexOfObject.
14696 Check if we have local selection before returning self (Bug#8842).
14697 (writeSelectionToPasteboard): Put local selection into paste board
14698 if we have a local selection (Bug#8842).
14699 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14701 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14702 (ns_get_local_selection): Declare.
14704 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14706 * keymap.c (describe_map_tree): Don't insert a double newline at
14707 the end of the buffer (bug#1169) and return whether we inserted
14710 * callint.c (Fcall_interactively): Change "reading args" to
14711 "providing args" to try to clarify what it does (bug#1010).
14713 2011-07-07 Kenichi Handa <handa@m17n.org>
14715 * composite.c (composition_compute_stop_pos): Ignore a static
14716 composition starting before CHARPOS (Bug#8915).
14718 * xdisp.c (handle_composition_prop): Likewise.
14720 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14722 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14725 2011-07-07 Kenichi Handa <handa@m17n.org>
14727 * character.h (unicode_category_t): New enum type.
14729 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14730 (Qchar_code_property_table): New variable.
14731 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14732 (UNIPROP_COMPRESSED_FORM_P): New macros.
14733 (char_table_ascii): Uncompress the compressed values.
14734 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14735 Uncompress the compressed values.
14736 (sub_char_table_ref_and_range): Likewise.
14737 (char_table_ref_and_range): Uncompress the compressed values.
14738 (sub_char_table_set): New arg is_uniprop. Callers changed.
14739 Uncompress the compressed values.
14740 (sub_char_table_set_range): Args changed. Callers changed.
14741 (char_table_set_range): Adjuted for the above change.
14742 (map_sub_char_table): Delete args default_val and parent. Add arg
14743 top. Give decoded values to a Lisp function.
14744 (map_char_table): Adjust for the above change. Give decoded
14745 values to a Lisp function. Gcpro more variables.
14746 (uniprop_table_uncompress)
14747 (uniprop_decode_value_run_length): New functions.
14748 (uniprop_decoder, uniprop_decoder_count): New variables.
14749 (uniprop_get_decoder, uniprop_encode_value_character)
14750 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14752 (uniprop_encoder, uniprop_encoder_count): New variables.
14753 (uniprop_get_encoder, uniprop_table)
14754 (Funicode_property_table_internal, Fget_unicode_property_internal)
14755 (Fput_unicode_property_internal): New functions.
14756 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14757 Sunicode_property_table_internal, Sget_unicode_property_internal,
14758 and Sput_unicode_property_internal. Defvar_lisp
14759 char-code-property-alist.
14761 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14762 Vunicode_category_table.
14764 * font.c (font_range): Adjust for the change of
14765 Vunicode_category_table.
14767 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14769 * m/iris4d.h: Remove file, move contents ...
14770 * s/irix6-5.h: ... here.
14772 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14774 Remove unportable assumption about struct layout (Bug#8884).
14775 * alloc.c (mark_buffer):
14776 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14777 (clone_per_buffer_values): Don't assume that
14778 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14779 This isn't true in general, and it's particularly not true
14780 if Emacs is configured with --with-wide-int.
14781 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14782 New macros, used in the buffer.c change.
14784 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14786 * xsettings.c: Use both GConf and GSettings if both are available.
14787 (store_config_changed_event): Add comment.
14788 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14789 (store_tool_bar_style_changed): New functions.
14790 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14791 (struct xsettings): Move font inside HAVE_XFT.
14792 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14793 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14794 Move inside HAVE_XFT.
14795 (something_changed_gsettingsCB): Rename from something_changedCB.
14796 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14798 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14799 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14800 (something_changed_gconfCB): Rename from something_changedCB.
14801 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14802 (parse_settings): Move check for font inside HAVE_XFT.
14803 (read_settings, apply_xft_settings): Add comment.
14804 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14805 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14806 call store_font_name_changed.
14807 (xft_settings_event): Add comment.
14808 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14809 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14810 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14811 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14812 (xsettings_initialize): Call init_gsettings last.
14813 (xsettings_get_system_font, xsettings_get_system_normal_font):
14816 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14818 Random fixes. E.g., (random) never returned negative values.
14819 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14820 subseconds part to the entropy, as that's a bit more random.
14821 Prefer signed to unsigned, since the signedness doesn't matter and
14822 in general we prefer signed. When given a limit, use a
14823 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14824 latter isn't right if USE_2_TAGS_FOR_INTS.
14825 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14826 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14828 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14830 * textprop.c (text_property_stickiness):
14831 Obey Vtext_property_default_nonsticky.
14832 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14833 * w32fns.c (syms_of_w32fns):
14834 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14836 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14838 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14839 This is more efficient than Ffile_directory_p and avoids a minor race.
14841 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14843 * buffer.c (Foverlay_put): Say what the return value is
14846 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14847 is a directory before asking whether to use the file name
14849 (barf_or_query_if_file_exists): Make the "File is a directory"
14850 error be more correct.
14852 * fns.c (Frequire): Remove the mention of the .gz files, since
14853 that's installation-specific, but keep the mention of
14854 `get-load-suffixes'.
14856 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14858 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14859 Report string overflow if the output is too long.
14861 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14863 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14864 (syms_of_gnutls): Remove duplicate DEFSYM for
14865 Qgnutls_bootprop_verify_hostname_error, an error for
14866 Qgnutls_bootprop_verify_error (which is no longer used).
14868 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14869 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14870 Also (re)move comments that are misplaced or no longer relevant.
14872 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14874 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14876 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14878 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14879 and background color parameters if they have been changed.
14881 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14883 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14885 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14887 * xsettings.c (SYSTEM_FONT): Define only when used.
14888 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14890 * keymap.c (access_keymap_1): Now static.
14892 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14894 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14895 leave any prefix arg for the up event (Bug#1586).
14897 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14899 * lread.c (syms_of_lread): Mention single symbols defined by
14900 `defvar' or `defconst' (bug#7154).
14902 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14903 (Frequire): Mention get-load-suffixes.
14905 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14907 * window.h (window): Remove clone_number slot.
14908 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14910 (make_parent_window, make_window, saved_window)
14911 (Fset_window_configuration, save_window_save): Don't deal with
14913 * buffer.c (Qclone_number): Remove declaration.
14914 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14916 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14918 Add multiple inheritance to keymaps.
14919 * keymap.c (Fmake_composed_keymap): New function.
14920 (Fset_keymap_parent): Simplify.
14921 (fix_submap_inheritance): Remove.
14922 (access_keymap_1): New function extracted from access_keymap to handle
14923 embedded parents and handle lists of maps.
14924 (access_keymap): Use it.
14925 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14926 (Fcopy_keymap): Handle embedded parents.
14927 (Fcommand_remapping, define_as_prefix): Simplify.
14928 (Fkey_binding): Simplify.
14929 (syms_of_keymap): Move minibuffer-local-completion-map,
14930 minibuffer-local-filename-completion-map,
14931 minibuffer-local-must-match-map, and
14932 minibuffer-local-filename-must-match-map to Elisp.
14933 (syms_of_keymap): Defsubr make-composed-keymap.
14934 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14935 (parse_menu_item): Trivial simplification.
14937 2011-07-01 Glenn Morris <rgm@gnu.org>
14939 * Makefile.in (SETTINGS_LIBS): Fix typo.
14941 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14943 * coding.c (Fencode_coding_string): Record the last coding system
14944 used, as the function doc string says (bug#8738).
14946 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14948 * xsettings.c (store_monospaced_changed): Take new font as arg and
14949 check for change against current_mono_font.
14950 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14951 (emacs_settings_constructor, emacs_settings_get_property)
14952 (emacs_settings_set_property, emacs_settings_class_init)
14953 (emacs_settings_init, gsettings_obj): Remove.
14954 (something_changedCB): New function for HAVE_GSETTINGS.
14955 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14956 with value as argument.
14957 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14958 g_settings_new (Bug#8967). Do not create gsettings_obj.
14959 Remove calls to g_settings_bind. Connect something_changedCB to
14962 * xgselect.c: Add defined (HAVE_GSETTINGS).
14963 (xgselect_initialize): Ditto.
14965 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14966 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14969 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14971 * eval.c (struct backtrace): Simplify and port the data structure.
14972 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14973 signed bit field, as this assumption is not portable and it makes
14974 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14975 "char debug_on_exit : 1" as this is not portable either; instead,
14976 use the portable "unsigned int debug_on_exit : 1". Remove unused
14977 member evalargs. Remove obsolete comments about cc bombing out.
14979 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14981 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14982 Let HAVE_GSETTINGS override HAVE_GCONF.
14983 (store_monospaced_changed): New function.
14984 (EMACS_SETTINGS): A new type derived from GObject to handle
14985 GSettings notifications.
14986 (emacs_settings_constructor, emacs_settings_get_property)
14987 (emacs_settings_set_property, emacs_settings_class_init):
14989 (gsettings_client, gsettings_obj): New variables.
14990 (GSETTINGS_SCHEMA): New define.
14991 (something_changedCB): Call store_monospaced_changed.
14992 (init_gsettings): New function.
14993 (xsettings_initialize): Call init_gsettings.
14994 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14997 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
15000 2011-06-29 Martin Rudalics <rudalics@gmx.at>
15002 * window.c (resize_root_window, grow_mini_window)
15003 (shrink_mini_window): Rename Qresize_root_window to
15004 Qwindow_resize_root_window and Qresize_root_window_vertically to
15005 Qwindow_resize_root_window_vertically.
15007 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
15009 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
15011 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
15013 * makefile.w32-in: Redesign dependencies so they reflect more
15014 clearly which files are directly included by each source file,
15015 and not through other includes.
15017 2011-06-27 Martin Rudalics <rudalics@gmx.at>
15019 * buffer.c (Qclone_number): Declare static and DEFSYM it.
15020 (sort_overlays, overlay_strings): When an overlay's clone number
15021 matches the window's clone number process the overlay even if
15022 the overlay's window property doesn't match the current window.
15024 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
15025 (Fwindow_hchild): Rename to Fwindow_left_child.
15026 (Fwindow_next): Rename to Fwindow_next_sibling.
15027 (Fwindow_prev): Rename to Fwindow_prev_sibling.
15028 (resize_window_check): Rename to window_resize_check.
15029 (resize_window_apply): Rename to window_resize_apply.
15030 (Fresize_window_apply): Rename to Fwindow_resize_apply.
15031 (Fdelete_other_windows_internal, resize_frame_windows)
15032 (Fsplit_window_internal, Fdelete_window_internal)
15033 (grow_mini_window, shrink_mini_window)
15034 (Fresize_mini_window_internal): Fix callers accordingly.
15036 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
15038 * emacsgtkfixed.h: State that this is only used with Gtk+3.
15039 (emacs_fixed_set_min_size): Remove.
15040 (emacs_fixed_new): Take frame as argument.
15042 * emacsgtkfixed.c: State that this is only used with Gtk+3.
15043 (_EmacsFixedPrivate): Remove minwidth/height.
15044 Add struct frame *f.
15045 (emacs_fixed_init): Initialize priv->f.
15046 (get_parent_class, emacs_fixed_set_min_size): Remove.
15047 (emacs_fixed_new): Set priv->f to argument.
15048 (emacs_fixed_get_preferred_width)
15049 (emacs_fixed_get_preferred_height): Use min_width/height from
15050 frames size_hint to set minimum and natural (Bug#8919).
15051 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
15052 and use min_width/height from frames size_hint to set
15053 min_width/height (Bug#8919).
15055 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
15056 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
15059 2011-06-26 Eli Zaretskii <eliz@gnu.org>
15061 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
15062 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
15065 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
15067 * process.c (wait_reading_process_output): Bypass select if
15068 waiting for a cell while ignoring keyboard input, and input is
15069 pending. Suggested by Jan Djärv (Bug#8869).
15071 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
15073 Use gnulib's dup2 module instead of rolling our own.
15074 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
15076 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15078 * dispnew.c (scrolling_window): Before scrolling, turn off a
15079 mouse-highlight in the window being scrolled.
15081 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
15083 Move DEFSYM to lisp.h and use everywhere.
15085 * character.h (DEFSYM): Move declaration...
15086 * lisp.h (DEFSYM): ...here.
15092 * w32select.c: Don't include character.h.
15094 * alloc.c (syms_of_alloc):
15095 * buffer.c (syms_of_buffer):
15096 * bytecode.c (syms_of_bytecode):
15097 * callint.c (syms_of_callint):
15098 * casefiddle.c (syms_of_casefiddle):
15099 * casetab.c (init_casetab_once):
15100 * category.c (init_category_once, syms_of_category):
15101 * ccl.c (syms_of_ccl):
15102 * cmds.c (syms_of_cmds):
15103 * composite.c (syms_of_composite):
15104 * dbusbind.c (syms_of_dbusbind):
15105 * dired.c (syms_of_dired):
15106 * dispnew.c (syms_of_display):
15107 * doc.c (syms_of_doc):
15108 * editfns.c (syms_of_editfns):
15109 * emacs.c (syms_of_emacs):
15110 * eval.c (syms_of_eval):
15111 * fileio.c (syms_of_fileio):
15112 * fns.c (syms_of_fns):
15113 * frame.c (syms_of_frame):
15114 * fringe.c (syms_of_fringe):
15115 * insdel.c (syms_of_insdel):
15116 * keymap.c (syms_of_keymap):
15117 * lread.c (init_obarray, syms_of_lread):
15118 * macros.c (syms_of_macros):
15119 * msdos.c (syms_of_msdos):
15120 * print.c (syms_of_print):
15121 * process.c (syms_of_process):
15122 * search.c (syms_of_search):
15123 * sound.c (syms_of_sound):
15124 * syntax.c (init_syntax_once, syms_of_syntax):
15125 * terminal.c (syms_of_terminal):
15126 * textprop.c (syms_of_textprop):
15127 * undo.c (syms_of_undo):
15128 * w32.c (globals_of_w32):
15129 * window.c (syms_of_window):
15130 * xdisp.c (syms_of_xdisp):
15131 * xfaces.c (syms_of_xfaces):
15132 * xfns.c (syms_of_xfns):
15133 * xmenu.c (syms_of_xmenu):
15134 * xsettings.c (syms_of_xsettings):
15135 * xterm.c (syms_of_xterm): Use DEFSYM.
15137 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15139 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15141 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15143 Integer and buffer overflow fixes (Bug#8873).
15145 * print.c (printchar, strout): Check for string overflow.
15146 (PRINTPREPARE, printchar, strout):
15147 Don't set size unless allocation succeeds.
15149 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15150 for sizes. Check for string overflow more accurately.
15151 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15153 * macros.c: Integer and buffer overflow fixes.
15154 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15155 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15156 Use ptrdiff_t, not int, for sizes.
15157 Don't increment bufsize until after realloc succeeds.
15158 Check for size-calculation overflow.
15159 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15161 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15163 * lread.c: Integer overflow fixes.
15164 (read_integer): Radix is now EMACS_INT, not int,
15165 to improve quality of diagnostics for out-of-range radices.
15166 Calculate buffer size correctly for out-of-range radices.
15167 (read1): Check for integer overflow in radices, and in
15168 read-circle numbers.
15169 (read_escape): Avoid int overflow.
15170 (Fload, openp, read_buffer_size, read1)
15171 (substitute_object_recurse, read_vector, read_list, map_obarray):
15172 Use ptrdiff_t, not int, for sizes.
15173 (read1): Use EMACS_INT, not int, for sizes.
15174 Check for size overflow.
15176 * image.c (cache_image): Check for size arithmetic overflow.
15178 * lread.c: Integer overflow issues.
15179 (saved_doc_string_size, saved_doc_string_length)
15180 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15181 Now ptrdiff_t, not int.
15182 (read1): Don't assume doc string length fits in int. Check for
15183 out-of-range doc string lengths.
15184 (read_list): Don't assume file position fits in int.
15185 (read_escape): Check for hex character overflow.
15187 2011-06-22 Leo Liu <sdl.web@gmail.com>
15189 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15190 Move to minibuffer.el.
15192 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15194 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15195 The following patches are for when GLYPH_DEBUG && !XASSERT.
15196 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15197 * dispnew.c (flush_stdout):
15198 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15199 Mark as externally visible.
15200 * dispnew.c (check_window_matrix_pointers): Now static.
15201 * dispnew.c (window_to_frame_vpos):
15202 * xfns.c (unwind_create_frame):
15203 * xterm.c (x_check_font): Remove unused local.
15204 * scroll.c (CHECK_BOUNDS):
15205 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15206 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15207 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15208 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15209 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15211 (debug_method_add): Use va_list and vsprintf rather than relying
15212 on undefined behavior with wrong number of arguments.
15213 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15214 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15215 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15216 since we're not interested in debugging glyphs with old libraries.
15217 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15218 GCC 4.6.0's static checking.
15220 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15222 Integer overflow and signedness fixes (Bug#8873).
15223 A few related buffer overrun fixes, too.
15225 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15227 * dispextern.h (struct face.stipple):
15228 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15229 (x_bitmap_mask, x_allocate_bitmap_record)
15230 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15231 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15232 (x_create_bitmap_from_xpm_data):
15233 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15234 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15236 * xfaces.c (load_pixmap):
15237 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15238 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15239 (.bitmaps_last, struct x_output.icon_bitmap):
15240 Use ptrdiff_t, not int, for bitmap indexes.
15241 (x_allocate_bitmap_record): Check for size overflow.
15242 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15244 Use ptrdiff_t, not int, for overlay counts.
15245 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15246 * editfns.c (overlays_around, get_pos_property):
15247 * textprop.c (get_char_property_and_overlay):
15248 * xdisp.c (next_overlay_change, note_mouse_highlight):
15249 * xfaces.c (face_at_buffer_position):
15250 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15251 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15252 (Fnext_overlay_change, Fprevious_overlay_change)
15253 (mouse_face_overlay_overlaps, Foverlays_in):
15254 Use ptrdiff_t, not int, for sizes.
15255 (overlays_at, overlays_in): Check for size-calculation overflow.
15257 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15259 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15260 (x_session_initialize): Do not assume string length fits in int.
15262 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15263 This is unlikely, but can occur if DPI is outlandish.
15265 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15266 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15268 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15269 * xrdb.c (magic_file_p, search_magic_path):
15270 Omit last arg SUFFIX; it was always 0. All callers changed.
15271 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15273 * xfont.c (xfont_match): Avoid need for strlen.
15275 * xfns.c: Don't assume strlen fits in int.
15276 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15278 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15279 not unsigned long, as we prefer signed integers. All callers changed.
15280 Detect integer overflow in repeat count.
15281 (message_dolog): Don't assume print length fits in 39 bytes.
15282 (display_mode_element): Don't assume strlen fits in int.
15284 * termcap.c: Don't assume sizes fit in int and never overflow.
15285 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15286 (gobble_line): Check for size-calculation overflow.
15288 * minibuf.c (Fread_buffer):
15289 * lread.c (intern, intern_c_string):
15290 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15291 Don't assume string length fits in int.
15293 * keyboard.c (parse_tool_bar_item):
15294 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15296 * font.c: Don't assume string length fits in int.
15297 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15298 Use ptrdiff_t, not int.
15299 (font_intern_prop): Don't assume string length fits in int.
15300 Don't assume integer property fits in fixnum.
15301 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15303 * filelock.c: Fix some buffer overrun and integer overflow issues.
15304 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15305 Reformulate so as not to need the command string.
15306 Invoke gzip -cd rather than gunzip, as it's more portable.
15307 (lock_info_type, lock_file_1, lock_file):
15308 Don't assume pid_t and time_t fit in unsigned long.
15309 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15310 (current_lock_owner): Prefer signed type for sizes.
15311 Use memcpy, not strncpy, where memcpy is what is really wanted.
15312 Don't assume (via atoi) that time_t and pid_t fit in int.
15313 Check for time_t and/or pid_t out of range, e.g., via a network share.
15314 Don't alloca where an auto var works fine.
15316 * fileio.c: Fix some integer overflow issues.
15317 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15318 Don't assume string length fits in int.
15319 (directory_file_name): Don't assume string length fits in long.
15320 (make_temp_name): Don't assume pid fits in int, or that its print
15321 length is less than 20.
15323 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15325 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15327 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15329 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15330 We prefer signed integers, even for size calculations.
15332 * emacs.c: Don't assume string length fits in 'int'.
15333 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15334 (main): Don't invoke strlen when not needed.
15336 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15337 (XD_DEBUG_MESSAGE): Don't waste a byte.
15339 * callproc.c (getenv_internal_1, getenv_internal)
15340 (Fgetenv_internal):
15341 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15343 * lread.c (invalid_syntax): Omit length argument.
15344 All uses changed. This doesn't fix a bug, but it simplifies the
15345 code away from its former Hollerith-constant appearance, and it's
15346 one less 'int' to worry about when looking at integer-overflow issues.
15347 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15349 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15350 This didn't break anything, but it didn't help either.
15351 It's confusing to put a bogus integer in a place where the actual
15352 value does not matter.
15353 (LIST_END_P): Remove unused macro and its bogus comment.
15354 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15356 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15357 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15359 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15360 We prefer signed types, and the value cannot exceed the EMACS_INT
15361 range anyway (because otherwise the length would not be representable).
15362 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15363 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15364 This avoids a GCC warning when WIDE_EMACS_INT.
15366 * indent.c (sane_tab_width): New function.
15367 (current_column, scan_for_column, Findent_to, position_indentation)
15368 (compute_motion): Use it. This is just for clarity.
15369 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15371 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15373 * lisp.h (lint_assume): New macro.
15374 * composite.c (composition_gstring_put_cache):
15375 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15377 * editfns.c, insdel.c:
15378 Omit unnecessary forward decls, to simplify future changes.
15380 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15382 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15384 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15385 Use much-faster test for byte-length change.
15386 Don't assume string byte-length fits in 'int'.
15387 Check that character arg fits in 'int'.
15388 (mapcar1): Declare byte as byte, for clarity.
15390 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15392 * fns.c (concat): Catch string overflow earlier.
15393 Do not rely on integer wraparound.
15395 * dispextern.h (struct it.overlay_strings_charpos)
15396 (struct it.selective): Now EMACS_INT, not int.
15397 * xdisp.c (forward_to_next_line_start)
15398 (back_to_previous_visible_line_start)
15399 (reseat_at_next_visible_line_start, next_element_from_buffer):
15400 Don't arbitrarily truncate the value of 'selective' to int.
15402 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15404 * composite.c: Don't truncate sizes to 'int'.
15405 (composition_gstring_p, composition_reseat_it)
15406 (composition_adjust_point): Use EMACS_INT, not int.
15407 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15408 not EMACS_UINT, for indexes.
15410 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15412 * buffer.c: Include <verify.h>.
15413 (struct sortvec.priority, struct sortstr.priority):
15414 Now EMACS_INT, not int.
15415 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15416 (struct sortstr.size, record_overlay_string)
15417 (struct sortstrlist.size, struct sortlist.used):
15418 Don't truncate size to int.
15419 (record_overlay_string): Check for size-calculation overflow.
15420 (init_buffer_once): Check at compile-time, not run-time.
15422 2011-06-22 Jim Meyering <meyering@redhat.com>
15424 Don't leak an XBM-image-sized buffer
15425 * image.c (xbm_load): Free the image buffer after using it.
15427 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15430 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15431 that Sun C diagnosed.
15432 * fns.c (secure_hash): Fix pointer signedness issue.
15433 * intervals.c (static_offset_intervals): New function.
15434 (offset_intervals): Use it.
15436 2011-06-21 Leo Liu <sdl.web@gmail.com>
15439 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15442 * fns.c (secure_hash): Rename from crypto_hash_function and change
15443 the first arg to accept symbols.
15444 (Fsecure_hash): New primitive.
15445 (syms_of_fns): New symbols.
15447 2011-06-20 Deniz Dogan <deniz@dogan.se>
15449 * process.c (Fset_process_buffer): Clarify return value in
15452 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15454 * dispnew.c (add_window_display_history): Use BVAR.
15456 * xdisp.c (debug_method_add): Use BVAR.
15457 (check_window_end, dump_glyph_matrix, dump_glyph)
15458 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15460 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15463 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15464 check till after the cache is created in init_frame_faces.
15466 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15468 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15470 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15472 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15473 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15474 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15476 Improve buffer-overflow checking (Bug#8873).
15477 * fileio.c (Finsert_file_contents):
15478 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15479 Remove the old (too-loose) buffer overflow checks.
15480 They weren't needed, since make_gap checks for buffer overflow.
15481 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15482 The old code merely checked for Emacs fixnum overflow, and relied
15483 on undefined (wraparound) behavior. The new code avoids undefined
15484 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15486 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15487 Tune. Don't use wider integers than needed. Don't use alloca.
15488 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15490 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15492 * insdel.c, lisp.h (buffer_overflow): New function.
15493 (insert_from_buffer_1, replace_range, replace_range_2):
15494 * insdel.c (make_gap_larger):
15495 * editfns.c (Finsert_char):
15496 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15498 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15500 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15502 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15504 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15505 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15507 * fileio.c: Don't assume EMACS_INT fits in off_t.
15508 (emacs_lseek): New static function.
15509 (Finsert_file_contents, Fwrite_region): Use it.
15510 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15512 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15514 * fns.c: Don't overflow int when computing a list length.
15515 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15516 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15517 truncation on 64-bit hosts. Check for QUIT every
15518 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15519 faster and is responsive enough.
15520 (Flength): Report an error instead of overflowing an integer.
15521 (Fsafe_length): Return a float if the value is not representable
15522 as a fixnum. This shouldn't happen except in contrived situations.
15523 (Fnthcdr, Fsort): Don't assume list length fits in int.
15524 (Fcopy_sequence): Don't assume vector length fits in int.
15526 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15527 (header_size, word_size): New constants.
15528 (allocate_vectorlike): Don't check size overflow here.
15529 (allocate_vector): Check it here instead, since this is the only
15530 caller of allocate_vectorlike that could cause overflow.
15531 Check that the new vector's length is representable as a fixnum.
15533 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15534 The previous code was bogus. For example, next_almost_prime (32)
15535 returned 39, which is undesirable as it is a multiple of 3; and
15536 next_almost_prime (24) returned 25, which is a multiple of 5 so
15537 why was the code bothering to check for multiples of 7?
15539 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15541 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15543 Variadic C functions now count arguments with ptrdiff_t.
15544 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15545 Back then I didn't know that the Emacs coding style prefers signed int.
15546 Also, in the meantime I found a few more instances where arguments
15547 were being counted with int, which may truncate counts on 64-bit
15548 machines, or EMACS_INT, which may be unnecessarily wide.
15549 * lisp.h (struct Lisp_Subr.function.aMANY)
15550 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15551 Arg counts are now ptrdiff_t, not size_t.
15552 All variadic functions and their callers changed accordingly.
15553 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15554 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15555 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15556 * callint.c (Fcall_interactively): Check arg count for overflow,
15557 to avoid potential buffer overrun. Use signed char, not 'int',
15558 for 'varies' array, so that we needn't bother to check its size
15559 calculation for overflow.
15560 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15561 * eval.c (apply_lambda):
15562 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15563 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15564 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15566 * callint.c (Fcall_interactively): Don't use index var as event count.
15568 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15569 * mem-limits.h (SIZE): Remove; no longer used.
15571 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15573 Remove unnecessary casts.
15574 * xterm.c (x_term_init):
15575 * xfns.c (x_set_border_pixel):
15576 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15577 These aren't needed now that we assume ANSI C.
15579 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15580 It's more likely to cause problems (due to unsigned overflow)
15583 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15585 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15587 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15589 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15591 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15593 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15595 GLYPH_CODE_FACE returns EMACS_INT, not int.
15596 * dispextern.h (merge_faces):
15597 * xfaces.c (merge_faces):
15598 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15599 Don't assume EMACS_INT fits in int.
15601 * character.h (CHAR_VALID_P): Remove unused parameter.
15602 * fontset.c, lisp.h, xdisp.c: All uses changed.
15604 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15606 * fns.c (concat): Minor tuning based on overflow analysis.
15607 This doesn't fix any bugs. Use int to hold character, instead
15608 of constantly refetching from Emacs object. Use XFASTINT, not
15609 XINT, for value known to be a character. Don't bother comparing
15610 a single byte to 0400, as it's always less.
15612 * floatfns.c (Fexpt):
15613 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15615 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15618 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15620 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15621 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15622 incorrectly succeed when S was a string, because 4294967386 was
15623 truncated before it was used.
15625 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15626 Otherwise, an out-of-range integer could cause undefined behavior
15629 * composite.c: Use int, not EMACS_INT, for characters.
15630 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15631 EMACS_INT, for values that are known to be in character range.
15632 This doesn't fix any bugs but is the usual style inside Emacs and
15633 may generate better code on 32-bit machines.
15635 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15636 This is for reasons similar to the recent CHAR_STRING fix.
15637 * charset.c (Fencode_char): Check that character arg is actually
15638 a character. Pass an int to ENCODE_CHAR.
15639 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15640 wider than 'int', as a compile-time check to prevent future regressions
15643 * character.c (char_string): Remove unnecessary casts.
15645 Make sure a 64-bit char is never passed to CHAR_STRING.
15646 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15647 by silently ignoring the top 32 bits, allowing some values
15648 that were far too large to be valid characters.
15649 * character.h: Include <verify.h>.
15650 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15651 arguments are no wider than unsigned, as a compile-time check
15652 to prevent future regressions in this area.
15654 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15655 (Fsubst_char_in_region):
15657 * xdisp.c (decode_mode_spec_coding):
15658 Adjust to CHAR_STRING's new requirement.
15659 * editfns.c (Finsert_char, Fsubst_char_in_region):
15660 * fns.c (concat): Check that character args are actually
15661 characters. Without this test, these functions did the wrong
15662 thing with wildly out-of-range values on 64-bit hosts.
15664 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15665 These casts should not be needed on 32-bit hosts, either.
15666 * keyboard.c (read_char):
15667 * lread.c (Fload): Remove casts to unsigned.
15669 * lisp.h (UNSIGNED_CMP): New macro.
15670 This fixes comparison bugs on 64-bit hosts.
15671 (ASCII_CHAR_P): Use it.
15672 * casefiddle.c (casify_object):
15673 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15674 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15675 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15676 * dispextern.h (FACE_FROM_ID):
15677 * keyboard.c (read_char): Use UNSIGNED_CMP.
15679 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15680 not to EMACS_INT, to avoid GCC warning.
15682 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15684 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15685 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15686 isn't needed on 32-bit machines.
15688 * buffer.c (Fgenerate_new_buffer_name):
15689 Use EMACS_INT for count, not int.
15690 (advance_to_char_boundary): Return EMACS_INT, not int.
15692 * data.c (Qcompiled_function): Now static.
15694 * window.c (window_body_lines): Now static.
15696 * image.c (gif_load): Rename local to avoid shadowing.
15698 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15699 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15700 * alloc.c (make_save_value): Integer argument is now of type
15701 ptrdiff_t, not int.
15702 (mark_object): Use ptrdiff_t, not int.
15703 * lisp.h (pD): New macro.
15704 * print.c (print_object): Use it.
15706 * alloc.c: Use EMACS_INT, not int, to count objects.
15707 (total_conses, total_markers, total_symbols, total_vector_size)
15708 (total_free_conses, total_free_markers, total_free_symbols)
15709 (total_free_floats, total_floats, total_free_intervals)
15710 (total_intervals, total_strings, total_free_strings):
15711 Now EMACS_INT, not int. All uses changed.
15712 (Fgarbage_collect): Compute overall total using a double, so that
15713 integer overflow is less likely to be a problem. Check for overflow
15714 when converting back to an integer.
15715 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15716 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15717 These were 'int' variables that could overflow on 64-bit hosts;
15718 they were never used, so remove them instead of repairing them.
15719 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15720 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15721 Previously, this ceilinged at INT_MAX, but that doesn't work on
15723 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15725 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15726 (allocate_vectorlike): Check for ptrdiff_t overflow.
15727 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15728 when a (possibly-narrower) signed value would do just as well.
15729 We prefer using signed arithmetic, to avoid comparison confusion.
15731 * alloc.c: Catch some string size overflows that we were missing.
15732 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15733 for convenience in STRING_BYTES_MAX.
15734 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15735 The definition here is exact; the one in lisp.h was approximate.
15736 (allocate_string_data): Check for string overflow. This catches
15737 some instances we weren't catching before. Also, it catches
15738 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15739 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15740 and ptrdiff_t and EMACS_INT are both 64 bits.
15742 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15743 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15744 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15746 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15748 * alloc.c (Fmake_string): Check for out-of-range init.
15750 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15752 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15754 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15756 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15757 xg_get_default_scrollbar_width.
15759 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15760 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15761 (style_changed_cb): Call update_theme_scrollbar_width and call
15762 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15763 all frames (Bug#8505).
15764 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15765 Call gtk_window_set_resizable if HAVE_GTK3.
15766 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15767 and height if HAVE_GTK3 (Bug#8505).
15768 (scroll_bar_width_for_theme): New variable.
15769 (update_theme_scrollbar_width): New function.
15770 (xg_get_default_scrollbar_width): Move code to
15771 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15772 (xg_initialize): Call update_theme_scrollbar_width.
15774 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15776 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15778 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15780 * frame.c (make_frame): Call other_buffer_safely instead of
15783 * window.c (temp_output_buffer_show): Call display_buffer with
15784 second argument Vtemp_buffer_show_specifiers and reset latter
15785 immediately after the call.
15786 (Vtemp_buffer_show_specifiers): New variable.
15787 (auto_window_vscroll_p, next_screen_context_lines)
15788 (Vscroll_preserve_screen_position): Remove leading asterisks from
15791 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15793 Fix minor problems found by GCC 4.6.0 static checking.
15794 * buffer.c (Qclone_number): Remove for now, as it's unused.
15795 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15796 (record_buffer): Remove unused local.
15797 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15798 (set_frame_buffer_list): Remove; unused.
15799 * frame.h (other_visible_frames): Remove decl.
15800 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15801 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15802 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15804 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15805 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15806 Define only if HAVE_GPM.
15807 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15808 (update_hints_inhibit): Remove; never set. All uses removed.
15809 * widgetprv.h (emacsFrameClassRec): Remove decl.
15810 * window.c (delete_deletable_window): Now returns void, since it
15811 wasn't returning anything.
15812 (compare_window_configurations): Remove unused locals.
15813 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15814 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15815 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15816 the same widths as pointers. This follows up on the 2011-05-06 patch.
15817 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15818 * xterm.h: Likewise.
15819 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15821 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15823 * makefile.w32-in: Update dependencies.
15824 (LISP_H): Add lib/intprops.h.
15826 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15828 * image.c (gif_load): Add animation frame delay to the metadata.
15829 (syms_of_image): Use DEFSYM. New symbol `delay'.
15831 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15833 * window.c (delete_deletable_window): Re-add.
15834 (Fset_window_configuration): Rewrite to handle dead buffers and
15835 consequently deletable windows.
15836 (window_tree, Fwindow_tree): Remove. Supply functionality in
15838 (compare_window_configurations): Simplify code.
15840 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15842 * image.c (imagemagick_load_image): Fix type mismatch.
15843 (Fimagemagick_types): Likewise.
15845 * window.h (replace_buffer_in_windows): Declare.
15847 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15849 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15850 Qclone_number. Remove external declaration of Qdelete_window.
15851 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15853 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15854 Run Qbuffer_list_update_hook if allowed.
15855 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15856 buffer list implementation.
15857 (other_buffer_safely): New function.
15858 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15859 calls to replace_buffer_in_windows and
15860 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15862 (record_buffer): Inhibit quitting and rewrite using quittable
15863 functions. Run Qbuffer_list_update_hook if allowed.
15864 (Frecord_buffer, Funrecord_buffer): New functions.
15865 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15866 Move switch-to-buffer to window.el.
15867 (bury-buffer): Move to window.el.
15868 (Vbuffer_list_update_hook): New variable.
15870 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15873 * window.h (resize_frame_windows): Move up in code.
15874 (Fwindow_frame): Remove EXFUN.
15875 (replace_buffer_in_all_windows): Remove prototype.
15876 (replace_buffer_in_windows_safely): Add prototype.
15878 * window.c: Declare Qdelete_window static again. Move down
15879 declaration of select_count.
15880 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15881 (Fother_window): Move to window.el.
15882 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15883 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15884 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15886 (replace_buffer_in_windows): Implement by calling
15887 Qreplace_buffer_in_windows.
15888 (replace_buffer_in_all_windows): Remove with some functionality
15889 moved into replace_buffer_in_windows_safely.
15890 (replace_buffer_in_windows_safely): New function.
15891 (select_window_norecord, select_frame_norecord): Move in front
15892 of run_window_configuration_change_hook. Remove now obsolete
15894 (Fset_window_buffer): Rewrite doc-string.
15895 Call Qrecord_window_buffer.
15896 (keys_of_window): Move binding for other-window to window.el.
15898 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15900 * dispextern.h (struct image): Replace data member, whose int_val
15901 and ptr_val fields were not used by anything, with a single
15904 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15905 (gif_clear_image, gif_load, imagemagick_load_image)
15906 (gs_clear_image, gs_load): Callers changed.
15908 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15910 * buffer.h: Include <time.h>, for time_t.
15911 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15913 Fix minor problems found by static checking.
15915 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15917 Make identifiers static if they are not used in other modules.
15918 * data.c (Qcompiled_function, Qframe, Qvector):
15919 * image.c (QimageMagick, Qsvg):
15920 * minibuf.c (Qmetadata):
15921 * window.c (resize_window_check, resize_root_window): Now static.
15922 * window.h (resize_window_check, resize_root_window): Remove decls.
15924 * window.c (window_deletion_count, delete_deletable_window):
15926 (window_body_lines): Now static.
15927 (Fdelete_other_windows_internal): Mark vars as initialized.
15928 Make sure 'resize_failed' is initialized.
15929 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15930 (resize_window_apply): Remove unused local.
15931 * window.h (delete_deletable_window): Remove decl.
15933 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15934 (imagemagick_load_image): Fix pointer signedness problem by changing
15935 last arg from unsigned char * to char *. All uses changed.
15936 Also, fix a local for similar reasons.
15937 Remove unused locals. Remove locals to avoid shadowing.
15938 (fn_rsvg_handle_free): Remove; unused.
15939 (svg_load, svg_load_image): Fix pointer signedness problem.
15940 (imagemagick_load_image): Don't use garbage pointer image_wand.
15942 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15944 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15946 * image.c (gif_load): Fix omitted cast error introduced by
15949 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15951 * window.h (resize_proportionally, orig_total_lines)
15952 (orig_top_line): Remove from window structure.
15953 (set_window_height, set_window_width, change_window_heights)
15954 (Fdelete_window): Remove prototypes.
15955 (resize_frame_windows): Remove duplicate declaration.
15957 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15959 * window.h (resize_frame_windows, resize_window_check)
15960 (delete_deletable_window, resize_root_window)
15961 (resize_frame_windows): Declare prototypes.
15963 * window.c (resize_window_apply): Make definition be "static" to
15964 match the prototype.
15966 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15968 * window.c: Remove declarations of Qwindow_size_fixed,
15969 window_min_size_1, window_min_size_2, window_min_size,
15970 size_window, window_fixed_size_p, enlarge_window, delete_window.
15971 Remove static from declaration of Qdelete_window, it's
15972 temporarily needed by Fbury_buffer.
15973 (replace_window): Don't assign orig_top_line and
15975 (Fdelete_window, delete_window): Remove. Window deletion is
15976 handled by window.el.
15977 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15978 Replace Fdelete_window calls with calls to Qdelete_window.
15979 (Fdelete_other_windows): Remove. Deleting other windows is
15980 handled by window.el.
15981 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15982 handled in window.el.
15983 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15984 Window minimum sizes are handled in window.el.
15985 (shrink_windows, size_window, set_window_height)
15986 (set_window_width, change_window_heights, window_height)
15987 (window_width, CURBEG, CURSIZE, enlarge_window)
15988 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15989 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15990 handled in window.el.
15991 (make_dummy_parent): Rename to make_parent_window and give it a
15992 second argument horflag.
15993 (make_window): Don't set resize_proportionally any more.
15994 (Fsplit_window): Remove. Windows are split in window.el.
15995 (save_restore_action, save_restore_orig_size)
15996 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15997 Resize mini windows in window.el.
15998 (grow_mini_window, shrink_mini_window): Implement by calling
15999 Qresize_root_window_vertically, resize_window_check and
16000 resize_window_apply.
16001 (saved_window, Fset_window_configuration, save_window_save):
16002 Do not handle orig_top_line, orig_total_lines, and
16003 resize_proportionally.
16004 (window_min_height, window_min_width): Move to window.el.
16005 (keys_of_window): Move bindings for delete-other-windows,
16006 split-window, delete-window and enlarge-window to window.el.
16008 * buffer.c: Temporarily extern Qdelete_window.
16009 (Fbury_buffer): Temporarily call Qdelete_window instead of
16010 Fdelete_window (Fbury_buffer will move to window.el soon).
16012 * frame.c (set_menu_bar_lines_1): Remove code handling
16013 orig_top_line and orig_total_lines.
16015 * dispnew.c (adjust_frame_glyphs_initially): Don't use
16016 set_window_height but set heights directly.
16017 (change_frame_size_1): Use resize_frame_windows.
16019 * xdisp.c (init_xdisp): Don't use set_window_height but set
16022 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
16023 Use resize_frame_windows instead of change_window_heights and run
16024 run_window_configuration_change_hook.
16026 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
16027 instead of change_window_heights and run
16028 run_window_configuration_change_hook.
16030 2011-06-09 Martin Rudalics <rudalics@gmx.at>
16032 * window.c (replace_window): Rename second argument REPLACEMENT to
16033 NEW. New third argument SETFLAG. Rewrite.
16034 (delete_window, make_dummy_parent): Call replace_window with
16036 (window_list_1): Move down in code.
16037 (run_window_configuration_change_hook): Move set_buffer part
16038 before select_frame_norecord part in order to unwind correctly.
16039 Rename count1 to count.
16040 (recombine_windows, delete_deletable_window, resize_root_window)
16041 (Fdelete_other_windows_internal)
16042 (Frun_window_configuration_change_hook, make_parent_window)
16043 (resize_window_check, resize_window_apply, Fresize_window_apply)
16044 (resize_frame_windows, Fsplit_window_internal)
16045 (Fdelete_window_internal, Fresize_mini_window_internal):
16047 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
16049 2011-06-08 Martin Rudalics <rudalics@gmx.at>
16051 * window.h (window): Add some new members to window structure -
16052 normal_lines, normal_cols, new_total, new_normal, clone_number,
16053 splits, nest, prev_buffers, next_buffers.
16054 (WINDOW_TOTAL_SIZE): Move here from window.c.
16055 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
16057 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
16059 (make_dummy_parent): Set new members of windows structure.
16060 (make_window): Move down in code. Handle new members of window
16062 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
16063 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
16064 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
16065 (Fset_window_prev_buffers, Fwindow_next_buffers)
16066 (Fset_window_next_buffers, Fset_window_clone_number):
16068 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
16069 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
16071 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
16072 Argument WINDOW can be now internal window too.
16073 (Fwindow_use_time): Move up in code.
16074 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
16075 Rewrite doc-string.
16076 (Fset_window_configuration, saved_window)
16077 (Fcurrent_window_configuration, save_window_save): Handle new
16078 members of window structure.
16079 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
16080 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
16081 (syms_of_window): New Lisp objects Qrecord_window_buffer,
16082 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
16083 Qget_mru_window, Qresize_root_window,
16084 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
16085 Qauto_buffer_name; staticpro them.
16087 2011-06-07 Martin Rudalics <rudalics@gmx.at>
16089 * window.c (Fwindow_total_size, Fwindow_left_column)
16090 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
16091 (Fwindow_list_1): New functions.
16092 (window_box_text_cols): Replace with window_body_cols.
16093 (Fwindow_width, Fscroll_left, Fscroll_right):
16094 Use window_body_cols instead of window_box_text_cols.
16095 (delete_window, Fset_window_configuration):
16096 Call delete_all_subwindows with window as argument.
16097 (delete_all_subwindows): Take a window as argument and not a
16098 structure. Rewrite.
16099 (window_loop): Remove handling of GET_LRU_WINDOW and
16100 GET_LARGEST_WINDOW.
16101 (Fget_lru_window, Fget_largest_window): Move to window.el.
16103 * window.h: Extern window_body_cols instead of
16104 window_box_text_cols. delete_all_subwindows now takes a
16105 Lisp_Object as argument.
16107 * indent.c (compute_motion, Fcompute_motion):
16108 Use window_body_cols instead of window_box_text_cols.
16110 * frame.c (delete_frame): Call delete_all_subwindows with root
16111 window as argument.
16113 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
16115 * fns.c (Fputhash): Document return value.
16117 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
16119 * image.c (gif_load): Implement gif89a spec "no disposal" method.
16121 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16123 Cons<->int and similar integer overflow fixes (Bug#8794).
16125 Check for overflow when converting integer to cons and back.
16126 * charset.c (Fdefine_charset_internal, Fdecode_char):
16127 Use cons_to_unsigned to catch overflow.
16128 (Fencode_char): Use INTEGER_TO_CONS.
16129 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16130 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16131 * data.c (long_to_cons, cons_to_long): Remove.
16132 (cons_to_unsigned, cons_to_signed): New functions.
16133 These signal an error for invalid or out-of-range values.
16134 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16135 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16136 * font.c (Ffont_variation_glyphs):
16137 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16138 * lisp.h: Include <intprops.h>.
16139 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16140 (cons_to_signed, cons_to_unsigned): New decls.
16141 (long_to_cons, cons_to_long): Remove decls.
16142 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16143 (Fprimitive_undo): Use CONS_TO_INTEGER.
16144 * xfns.c (Fx_window_property): Likewise.
16145 * xselect.c: Include <limits.h>.
16146 (x_own_selection, selection_data_to_lisp_data):
16147 Use INTEGER_TO_CONS.
16148 (x_handle_selection_request, x_handle_selection_clear)
16149 (x_get_foreign_selection, Fx_disown_selection_internal)
16150 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16151 (lisp_data_to_selection_data): Use cons_to_unsigned.
16152 (x_fill_property_data): Use cons_to_signed.
16153 Report values out of range.
16155 Check for buffer and string overflow more precisely.
16156 * buffer.h (BUF_BYTES_MAX): New macro.
16157 * lisp.h (STRING_BYTES_MAX): New macro.
16158 * alloc.c (Fmake_string):
16159 * character.c (string_escape_byte8):
16160 * coding.c (coding_alloc_by_realloc):
16161 * doprnt.c (doprnt):
16162 * editfns.c (Fformat):
16164 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16165 since they may not be the same number.
16166 * editfns.c (Finsert_char):
16167 * fileio.c (Finsert_file_contents):
16168 Likewise for BUF_BYTES_MAX.
16170 * image.c: Use ptrdiff_t, not int, for sizes.
16171 (slurp_file): Switch from int to ptrdiff_t.
16173 (slurp_file): Check that file size fits in both size_t (for
16174 malloc) and ptrdiff_t (for sanity and safety).
16176 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16177 if b->modtime has its maximal value.
16179 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16181 Don't assume time_t can fit into int.
16182 * buffer.h (struct buffer.modtime): Now time_t, not int.
16183 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16184 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16186 Minor fixes for signed vs unsigned integers.
16187 * character.h (MAYBE_UNIFY_CHAR):
16188 * charset.c (maybe_unify_char):
16189 * keyboard.c (read_char, reorder_modifiers):
16190 XINT -> XFASTINT, since the integer must be nonnegative.
16191 * ftfont.c (ftfont_spec_pattern):
16192 * keymap.c (access_keymap, silly_event_symbol_error):
16193 XUINT -> XFASTINT, since the integer must be nonnegative.
16194 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16195 since it makes no difference and we prefer signed.
16196 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16197 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16200 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16202 * window.h (Fwindow_frame): Declare.
16204 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16206 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16207 (SPARE_MEMORY): Always define.
16208 (LARGE_REQUEST): Remove.
16209 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16211 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16213 * lisp.h: Move EXFUNS for Fframe_root_window,
16214 Fframe_first_window and Fset_frame_selected_window to window.h.
16216 * window.h: Move EXFUNS for Fframe_root_window,
16217 Fframe_first_window and Fset_frame_selected_window here from
16220 * frame.c (Fwindow_frame, Fframe_first_window)
16221 (Fframe_root_window, Fframe_selected_window)
16222 (Fset_frame_selected_window): Move to window.c.
16223 (Factive_minibuffer_window): Move to minibuf.c.
16224 (Fother_visible_frames_p): New function.
16226 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16228 * window.c (decode_window, decode_any_window): Move up in code.
16229 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16230 (inhibit_frame_unsplittable): Remove unused variable.
16231 (Fwindow_buffer): Move up and rewrite doc-string.
16232 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16233 (Fwindow_prev): New functions.
16234 (Fwindow_frame): Move here from frame.c. Accept any window as
16236 (Fframe_root_window, Fframe_first_window)
16237 (Fframe_selected_window): Move here from frame.c. Accept frame
16238 or arbitrary window as argument. Update doc-strings.
16239 (Fminibuffer_window): Move up in code.
16240 (Fwindow_minibuffer_p): Move up in code and simplify.
16241 (Fset_frame_selected_window): Move here from frame.c.
16243 (Fselected_window, select_window, Fselect_window): Move up in
16244 code. Minor doc-string fixes.
16246 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16248 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16249 Do not assume that spare memory exists; that assumption is valid
16250 only if SYSTEM_MALLOC.
16251 (LARGE_REQUEST): New macro, so that the issue of large requests
16252 is separated from the issue of spare memory.
16254 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16256 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16259 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16261 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16264 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16266 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16268 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16270 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16271 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16273 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16275 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16277 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16279 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16280 (x_clipboard_manager_save): Add return value.
16281 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16282 New error handlers.
16283 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16284 Obey Vx_select_enable_clipboard_manager. Catch errors in
16285 x_clipboard_manager_save (Bug#8779).
16286 (Vx_select_enable_clipboard_manager): New variable.
16287 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16289 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16291 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16293 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16295 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16296 in the current matrix if keep_current_p is non-zero.
16298 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16300 * bidi.c (bidi_level_of_next_char): Fix last change.
16302 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16304 Support bidi reordering of text covered by display properties.
16306 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16307 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16308 (bidi_cache_search, bidi_cache_iterator_state)
16309 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16310 (bidi_level_of_next_char, bidi_move_to_visually_next):
16311 Support character positions inside a run of characters covered by a
16313 (bidi_paragraph_init, bidi_resolve_explicit_1)
16314 (bidi_level_of_next_char): Call bidi_fetch_char and
16315 bidi_fetch_char_advance instead of FETCH_CHAR and
16316 FETCH_CHAR_ADVANCE.
16317 (bidi_init_it): Initialize new members.
16318 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16320 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16321 instead of using explicit *_CHAR codes.
16322 (bidi_resolve_explicit, bidi_resolve_weak):
16323 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16324 bidirectional text is supported only in multibyte buffers.
16325 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16326 it to initialize the frame_window_p member of struct bidi_it.
16327 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16328 (bidi_resolve_explicit, bidi_resolve_weak)
16329 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16330 bidi_it->nchars is non-positive.
16331 (bidi_level_of_next_char): Don't try to lookup the cache for the
16332 next/previous character if nothing is cached there yet, or if we
16333 were just reseat()'ed to a new position.
16335 * xdisp.c (set_cursor_from_row): Set start and stop points
16336 according to the row's direction when priming the loop that looks
16337 for the glyph on which to display cursor.
16338 (single_display_spec_intangible_p): Function deleted.
16339 (display_prop_intangible_p): Reimplement to call
16340 handle_display_spec instead of single_display_spec_intangible_p.
16341 Accept 3 additional arguments needed by handle_display_spec.
16342 This fixes incorrect cursor motion across display property with complex
16343 values: lists, `(when COND...)' forms, etc.
16344 (single_display_spec_string_p): Support property values that are
16345 lists with the argument STRING its top-level element.
16346 (display_prop_string_p): Fix the condition for processing a
16347 property that is a list to be consistent with handle_display_spec.
16348 (handle_display_spec): New function, refactored from the
16349 last portion of handle_display_prop.
16350 (compute_display_string_pos): Accept additional argument
16351 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16352 value of a `display' property is a "replacing spec".
16353 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16354 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16355 the display property, but just return a value indicating whether
16356 the display property will replace the characters it covers.
16357 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16358 frame_window_p members of struct bidi_it.
16359 (compute_display_string_pos, compute_display_string_end):
16361 (push_it): Accept second argument POSITION, where pop_it should
16362 jump to continue iteration.
16363 (reseat_1): Initialize bidi_it.disp_pos.
16365 * keyboard.c (adjust_point_for_property): Adjust the call to
16366 display_prop_intangible_p to its new signature.
16368 * dispextern.h (struct bidi_it): New member frame_window_p.
16369 (bidi_init_it): Update prototypes.
16370 (display_prop_intangible_p): Update prototype.
16371 (compute_display_string_pos, compute_display_string_end):
16372 Declare prototypes.
16373 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16376 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16378 Malloc failure behavior now depends on size of allocation.
16379 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16380 * lisp.h: Change signatures accordingly.
16381 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16382 All callers changed. (Bug#8762)
16384 * gnutls.c: Use Emacs's memory allocators.
16385 Without this change, the gnutls library would invoke malloc etc.
16386 directly, which causes problems on non-SYNC_INPUT hosts, and which
16387 runs afoul of improving memory_full behavior. (Bug#8761)
16388 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16389 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16390 xfree instead of the default malloc, realloc, free.
16391 (Fgnutls_boot): No need to check for memory allocation failure,
16392 since xmalloc does that for us.
16394 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16395 * category.c (hash_get_category_set):
16396 * ccl.c (ccl_driver):
16397 * charset.c (Fdefine_charset_internal):
16398 * charset.h (struct charset.hash_index):
16399 * composite.c (get_composition_id, gstring_lookup_cache)
16400 (composition_gstring_put_cache):
16401 * composite.h (struct composition.hash_index):
16402 * dispextern.h (struct image.hash):
16403 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16404 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16405 (hashfn_equal, hashfn_user_defined, make_hash_table)
16406 (maybe_resize_hash_table, hash_lookup, hash_put)
16407 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16408 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16409 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16410 * image.c (make_image, search_image_cache, lookup_image)
16411 (xpm_put_color_table_h):
16412 * lisp.h (struct Lisp_Hash_Table):
16413 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16414 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16415 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16416 * alloc.c (allocate_vectorlike):
16417 Check for overflow in vector size calculations.
16418 * ccl.c (ccl_driver):
16419 Check for overflow when converting EMACS_INT to int.
16420 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16421 need to be updated by these changes.
16422 * fns.c (make_hash_table, maybe_resize_hash_table):
16423 Check for integer overflow with large hash tables.
16424 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16425 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16426 (SXHASH_REDUCE): New macro.
16427 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16428 Use it instead of discarding useful hash info with large hash values.
16429 (sxhash_float): New function.
16430 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16431 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16432 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16433 Rewrite to use FIXNUM_BITS, as this simplifies things.
16434 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16435 Adjust signatures to match updated version of code.
16436 (consing_since_gc): Now EMACS_INT, since a single hash table can
16437 use more than INT_MAX bytes.
16439 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16441 Make it possible to build with GCC-4.6+ -O2 -flto.
16443 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16445 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16447 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16448 Call minibuffer-inactive-mode.
16450 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16452 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16453 Update dependencies.
16455 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16457 * data.c (init_data): Remove code for UTS, this system is not
16460 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16462 Don't force ./temacs to start in terminal mode.
16464 * frame.c (make_initial_frame): Initialize faces in all cases, not
16465 only when CANNOT_DUMP is defined.
16466 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16468 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16470 * dispnew.c (add_window_display_history): Use const for the string
16471 pointer. Remove declaration, not needed.
16473 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16475 Use 'inline', not 'INLINE'.
16476 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16477 * alloc.c, fontset.c (INLINE): Remove.
16478 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16479 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16480 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16481 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16482 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16484 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16486 Make it possible to run ./temacs.
16488 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16489 syms_of_callproc does the same thing. Remove test for
16490 "initialized", do it in the caller.
16491 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16493 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16495 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16496 (read_minibuf): Use get_minibuffer.
16497 (syms_of_minibuf): Use DEFSYM.
16498 (Qmetadata): New var.
16499 * data.c (Qbuffer): Don't make it static.
16500 (syms_of_data): Use DEFSYM.
16502 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16504 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16505 (CCL_CODE_MIN): New macro.
16507 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16509 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16511 * eval.c (Qdebug): Now static.
16512 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16513 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16514 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16516 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16518 * image.c: Various fixes to ImageMagick code comments.
16519 (Fimagemagick_types): Doc fix.
16521 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16523 Minor fixes prompted by GCC 4.6.0 warnings.
16525 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16527 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16528 (x_clipboard_manager_save_all): Move extern decl to ...
16529 * xterm.h: ... here, so that it can be checked for consistency.
16531 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16533 * xselect.c (x_clipboard_manager_save_frame)
16534 (x_clipboard_manager_save_all): New functions.
16535 (Fx_clipboard_manager_save): Lisp function deleted.
16537 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16538 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16540 * xterm.h: Update prototype.
16542 2011-05-28 William Xu <william.xwl@gmail.com>
16544 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16545 exiting (Bug#8239).
16547 2011-05-28 Jim Meyering <meyering@redhat.com>
16549 Avoid a sign-extension bug in crypto_hash_function.
16550 * fns.c (to_uchar): Define.
16551 (crypto_hash_function): Use it to convert some newly-signed
16552 variables to unsigned, to avoid sign-extension bugs. For example,
16553 without this change, (md5 "truc") would evaluate to
16554 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16555 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16556 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16558 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16560 Integer overflow fixes.
16562 * dbusbind.c: Serial number integer overflow fixes.
16563 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16564 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16565 to hold a serial number that is too large for a fixnum.
16566 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16567 Check for serial numbers out of range. Decode any serial number
16568 that was so large that it became a float. (Bug#8722)
16570 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16571 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16572 Use XFASTINT rather than XUINT when numbers are nonnegative.
16573 (xd_append_arg, Fdbus_method_return_internal):
16574 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16575 arguments, check that Lisp number is nonnegative, rather than
16576 silently wrapping negative numbers around. (Bug#8722)
16577 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16580 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16582 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16584 ccl: Add integer overflow checks.
16585 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16586 (IN_INT_RANGE): New macros.
16587 (ccl_driver): Use them to check for integer overflow when
16588 decoding a CCL program. Many of the new checks are whether XINT (x)
16589 fits in int; it doesn't always, on 64-bit hosts. The new version
16590 doesn't catch all possible integer overflows, but it's an
16591 improvement. (Bug#8719)
16593 * alloc.c (make_event_array): Use XINT, not XUINT.
16594 There's no need for unsigned here.
16596 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16597 This follows up to the 2011-05-06 change that substituted uintptr_t
16598 for EMACS_INT. This case wasn't caught back then.
16600 Rework Fformat to avoid integer overflow issues.
16601 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16602 now (part of C89). Include <verify.h>.
16603 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16604 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16605 (Fformat): Avoid the prepass trying to compute sizes; it was only
16606 approximate and thus did not catch overflow reliably. Instead, walk
16607 through the format just once, formatting and computing sizes as we go,
16608 checking for integer overflow at every step, and allocating a larger
16609 buffer as needed. Keep track separately whether the format is
16610 multibyte. Keep only the most-recently calculated precision, rather
16611 than them all. Record whether each argument has been converted to
16612 string. Use EMACS_INT, not int, for byte and char and arg counts.
16613 Support field widths and precisions larger than INT_MAX. Avoid
16614 sprintf's undefined behavior with conversion specifications such as %#d
16615 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16616 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16617 formatting out-of-range floating point numbers with int
16618 formats. (Bug#8668)
16620 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16622 * data.c: Avoid integer truncation in expressions involving floats.
16623 * data.c: Include <intprops.h>.
16624 (arith_driver): When there's an integer overflow in an expression
16625 involving floating point, convert the integers to floating point
16626 so that the resulting value does not suffer from catastrophic
16627 integer truncation. For example, on a 64-bit host (* 4
16628 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16629 Do not rely on undefined behavior after integer overflow.
16631 merge count_size_as_multibyte, parse_str_to_multibyte
16632 * character.c, character.h (count_size_as_multibyte):
16633 Rename from parse_str_to_multibyte; all uses changed.
16634 Check for integer overflow.
16635 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16636 since it's now a duplicate of the other. This is more of
16637 a character than a buffer op, so better that it's in character.c.
16638 * fns.c, print.c: Adjust to above changes.
16640 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16642 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16644 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16646 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16647 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16648 (x_clipboard_manager_save): Now static.
16649 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16651 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16652 (crypto_hash_function): Now static.
16653 Fix pointer signedness problems. Avoid unnecessary initializations.
16655 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16657 * termhooks.h (Vselection_alist): Make it terminal-local.
16659 * terminal.c (create_terminal): Initialize it.
16661 * xselect.c: Support for clipboard managers.
16662 (Vselection_alist): Move to termhooks.h as terminal-local var.
16663 (LOCAL_SELECTION): New macro.
16664 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16665 (symbol_to_x_atom): Remove gratuitous arg.
16666 (x_handle_selection_request, lisp_data_to_selection_data)
16667 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16668 (x_own_selection, x_get_local_selection, x_convert_selection):
16669 New arg, specifying work frame. Use terminal-local Vselection_alist.
16670 (some_frame_on_display): Delete unused function.
16671 (Fx_own_selection_internal, Fx_get_selection_internal)
16672 (Fx_disown_selection_internal, Fx_selection_owner_p)
16673 (Fx_selection_exists_p): New optional frame arg.
16674 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16675 (x_handle_selection_clear): Don't treat other terminals with the
16676 same keyboard specially. Use the terminal-local Vselection_alist.
16677 (x_clear_frame_selections): Use Frun_hook_with_args.
16679 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16681 * xterm.h: Add support for those atoms.
16683 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16685 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16686 (converted_selections, conversion_fail_tag): New global variables.
16687 (x_selection_request_lisp_error): Free the above.
16688 (x_get_local_selection): Remove unnecessary code.
16689 (x_reply_selection_request): Args changed; handle arbitrary array
16690 of converted selections stored in converted_selections.
16691 Separate the XChangeProperty and SelectionNotify steps.
16692 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16693 (x_convert_selection): New function.
16694 (x_handle_selection_event): Simplify.
16695 (x_get_foreign_selection): Don't ignore incoming requests while
16696 waiting for an answer; this will fail when we implement
16697 SAVE_TARGETS, and seems unnecessary anyway.
16698 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16699 (Vx_sent_selection_functions): Doc fix.
16701 2011-05-26 Leo Liu <sdl.web@gmail.com>
16703 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16705 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16707 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16709 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16710 for fringe update if it has periodic bitmap.
16711 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16712 and fringe_bitmap_periodic_p.
16714 * fringe.c (get_fringe_bitmap_data): New function.
16715 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16716 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16717 row. Mark glyph row for fringe update if periodicity changed.
16719 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16720 for fringe update unless it has periodic bitmap.
16722 2011-05-25 Kenichi Handa <handa@m17n.org>
16724 * xdisp.c (get_next_display_element): Set correct it->face_id for
16725 a static composition.
16727 2011-05-24 Leo Liu <sdl.web@gmail.com>
16730 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16732 * fns.c (crypto_hash_function, Fsha1): New function.
16733 (Fmd5): Use crypto_hash_function.
16734 (syms_of_fns): Add Ssha1.
16736 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16738 * gnutls.c: Remove unused macros.
16739 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16740 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16741 Remove macros that are defined and never used.
16742 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16744 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16746 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16747 (Fx_get_selection_internal): Minor cleanup.
16748 (Fx_own_selection_internal): Rename arguments for consistency with
16751 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16753 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16755 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16757 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16759 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16761 * dispnew.c (scrolling_window): Don't exclude the case that the
16762 last enabled row in the desired matrix touches the bottom boundary.
16764 2011-05-21 Glenn Morris <rgm@gnu.org>
16766 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16767 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16768 and add some more files.
16770 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16772 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16773 report_file_error introduced by the change from 2011-05-07.
16775 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16777 * systime.h (Time): Define only if emacs is defined.
16778 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16779 where the include path doesn't have X11/X.h by default. See
16780 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16782 2011-05-20 Kenichi Handa <handa@m17n.org>
16784 * composite.c (find_automatic_composition): Fix previous change.
16786 2011-05-20 Glenn Morris <rgm@gnu.org>
16788 * lisp.mk: New file, split from Makefile.in.
16789 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16790 (shortlisp): Remove.
16791 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16793 2011-05-19 Glenn Morris <rgm@gnu.org>
16795 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16796 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16797 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16798 (lisp): Set the order to that of loadup.el.
16799 (shortlisp): Make it a copy of $lisp.
16800 (SOME_MACHINE_LISP): Remove.
16801 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16802 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16804 2011-05-18 Kenichi Handa <handa@m17n.org>
16806 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16807 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16808 (find_automatic_composition): Mostly rewrite for efficiency.
16810 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16812 * makefile.w32-in: Update dependencies.
16814 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16816 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16817 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16819 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16821 Fix some integer overflow issues, such as string length overflow.
16823 * insdel.c (count_size_as_multibyte): Check for string overflow.
16825 * character.c (lisp_string_width): Check for string overflow.
16826 Use EMACS_INT, not int, for string indexes and lengths; in
16827 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16828 the resulting string length overflows an EMACS_INT; instead,
16829 report a string overflow if no precision given. When checking for
16830 precision exhaustion, use a check that cannot possibly have
16831 integer overflow. (Bug#8675)
16832 * character.h (lisp_string_width): Adjust to new signature.
16834 * alloc.c (string_overflow): New function.
16835 (Fmake_string): Use it. This doesn't change behavior, but saves
16836 a few bytes and will simplify future changes.
16837 * character.c (string_escape_byte8): Likewise.
16838 * lisp.h (string_overflow): New decl.
16840 Fixups, following up to the user-interface timestamp change.
16841 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16842 for UI timestamps, instead of unsigned long.
16843 * msdos.c (mouse_get_pos): Likewise.
16844 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16845 * w32gui.h (Time): Define by including "systime.h" rather than by
16846 declaring it ourselves. (Bug#8664)
16848 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16849 * image.c (clear_image_cache): Likewise.
16851 * term.c (term_mouse_position): Don't assume time_t wraparound.
16853 Be more systematic about user-interface timestamps.
16854 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16855 and sometimes 'EMACS_UINT', to represent these timestamps.
16856 This change causes it to use 'Time' uniformly, as that's what X uses.
16857 This makes the code easier to follow, and makes it easier to catch
16858 integer overflow bugs such as Bug#8664.
16859 * frame.c (Fmouse_position, Fmouse_pixel_position):
16860 Use Time, not unsigned long, for user-interface timestamps.
16861 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16862 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16863 * keyboard.h (last_event_timestamp): Likewise.
16864 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16865 * menu.h (xmenu_show): Likewise.
16866 * term.c (term_mouse_position): Likewise.
16867 * termhooks.h (struct input_event.timestamp): Likewise.
16868 (struct terminal.mouse_position_hook): Likewise.
16869 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16870 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16871 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16872 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16873 what it was before.
16874 * menu.h, termhooks.h: Include "systime.h", for Time.
16876 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16877 Don't assume that the difference between two unsigned long values
16878 can fit into an integer. At this point, we know button_down_time
16879 <= event->timestamp, so the difference must be nonnegative, so
16880 there's no need to cast the result if double-click-time is
16881 nonnegative, as it should be; check that it's nonnegative, just in
16882 case. This bug is triggered when events are more than 2**31 ms
16883 apart (about 25 days). (Bug#8664)
16885 * xselect.c (last_event_timestamp): Remove duplicate decl.
16886 (x_own_selection): Remove needless cast to unsigned long.
16888 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16889 that always fit in int. Use a sentinel instead of a counter, to
16890 avoid a temp and to allay GCC's concerns about possible int overflow.
16891 * frame.h (struct frame): Use int for menu_bar_items_used
16892 instead of EMACS_INT, since it always fits in int.
16894 * menu.c (grow_menu_items): Check for int overflow.
16896 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16898 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16899 Before, the code was not consistent. These values cannot exceed
16900 2**31 - 1 so there's no need to make them unsigned.
16901 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16902 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16903 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16905 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16907 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16908 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16909 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16910 presumably because the widths might not match.
16912 * window.c (size_window): Avoid needless test at loop start.
16914 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16916 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16918 2011-05-12 Drew Adams <drew.adams@oracle.com>
16920 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16922 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16924 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16925 `width' to `bar_area_x' and `bar_area_width', respectively.
16926 (x_scroll_run): Take account of fringe background extension.
16928 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16929 Rename local vars `left' and `width' to `bar_area_x' and
16930 `bar_area_width', respectively.
16931 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16932 background extension.
16934 2011-05-10 Jim Meyering <meyering@redhat.com>
16936 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16938 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16940 * image.c (Finit_image_library): Return t for built-in image types,
16941 like pbm and xbm. (Bug#8640)
16943 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16945 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16947 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16949 * w32console.c (Fset_screen_color): Doc fix.
16950 (Fget_screen_color): New function.
16951 (syms_of_ntterm): Defsubr it.
16953 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16954 unlink the temporary file if Fcall_process didn't create it in the
16956 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16957 child process will be redirected to a file specified with `:file'.
16958 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16959 cue to call_process_cleanup not to close that handle.
16961 2011-05-07 Ben Key <bkey76@gmail.com>
16963 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16964 one of two shell specific rules, either bootstrap-temacs-CMD or
16965 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16966 to the previous implementation of the bootstrap-temacs rule.
16967 The bootstrap-temacs-CMD rule is similar to the previous
16968 implementation of the bootstrap-temacs rule except that it
16969 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16972 These changes, along with some changes to nt/configure.bat,
16973 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16974 earlier fix to add support for --cflags and --ldflags options
16975 that include quotes so that it works whether make uses cmd or
16978 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16980 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16981 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16983 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16984 a string. Handle both cases.
16985 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16986 (Fdbus_register_method): Use Qinvalid_function.
16988 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16990 * makefile.w32-in: Update dependencies.
16991 (LISP_H): Add inttypes.h and stdin.h.
16992 (PROCESS_H): Add unistd.h.
16994 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16996 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16997 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16999 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
17001 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
17003 * term.c (vfatal): Remove stray call to va_end.
17004 It's not needed and the C Standard doesn't allow it here anyway.
17006 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
17007 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
17009 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
17012 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
17014 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17016 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
17018 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
17020 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
17022 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
17023 * charset.c (Fdefine_charset_internal): Don't initialize
17024 charset.code_space[15]. The value was garbage, on hosts with
17025 32-bit int (Bug#8600).
17027 * lread.c (read_integer): Be more consistent with string-to-number.
17028 Use string_to_number to do the actual conversion; this avoids
17029 rounding errors and fixes some other screwups. Without this fix,
17030 for example, #x1fffffffffffffff was misread as -2305843009213693952.
17031 (digit_to_number): Move earlier, for benefit of read_integer.
17032 Return -1 if the digit is out of range for the base, -2 if it is
17033 not a digit in any supported base. (Bug#8602)
17035 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
17037 * dispnew.c (scrolling_window): Return 1 if we scrolled,
17038 to match comment at start of function. This also removes a
17039 GCC warning about overflow in a 32+64-bit port.
17041 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
17043 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
17044 Reported by Stefan Monnier in
17045 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
17046 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17047 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
17049 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
17050 (EMACS_UINTPTR): Likewise, with uintptr_t.
17052 * lisp.h: Prefer 64-bit EMACS_INT if available.
17053 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
17054 on 32-bit hosts that have 64-bit int, so that they can access
17056 However, temporarily disable this change unless the temporary
17057 symbol WIDE_EMACS_INT is defined.
17059 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
17061 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
17062 This removes an assumption that EMACS_INT and long are the same
17063 width as pointers. The assumption is true for Emacs porting targets
17064 now, but we want to make other targets possible.
17065 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
17066 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
17067 In the rest of the code, change types of integers that hold casted
17068 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
17069 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
17070 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
17071 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
17072 No need to cast type when ORing.
17073 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
17074 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
17075 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
17076 assume EMACS_INT is the same width as char *.
17077 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
17078 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
17079 Remove no-longer-needed casts.
17080 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
17081 (xg_tool_bar_help_callback, xg_make_tool_item):
17082 Use EMACS_INTPTR to hold an integer
17083 that will be cast to void *; this can avoid a GCC warning
17084 if EMACS_INT is not the same width as void *.
17085 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
17086 * xdisp.c (display_echo_area_1, resize_mini_window_1):
17087 (current_message_1, set_message_1):
17088 Use a local to convert to proper width without a cast.
17089 * xmenu.c (dialog_selection_callback): Likewise.
17091 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
17092 Also, don't assume VALBITS / RAND_BITS is less than 5,
17093 and don't rely on undefined behavior when shifting a 1 left into
17095 * lisp.h (get_random): Change signature to match.
17097 * lread.c (hash_string): Use size_t, not int, for hash computation.
17098 Normally we prefer signed values; but hashing is special, because
17099 it's better to use unsigned division on hash table sizes so that
17100 the remainder is nonnegative. Also, size_t is the natural width
17101 for hashing into memory. The previous code used 'int', which doesn't
17102 retain enough info to hash well into very large tables.
17103 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
17105 * dbusbind.c: Don't possibly lose pointer info when converting.
17106 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17107 Use XPNTR rather than XHASH, so that the high-order bits of
17108 the pointer aren't lost when converting through void *.
17110 * eval.c (Fautoload): Don't double-shift a pointer.
17112 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
17114 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17116 * gnutls.c (DEF_GNUTLS_FN):
17117 * image.c (DEF_IMGLIB_FN): Make function pointers static.
17119 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
17121 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17124 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17126 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17127 New version that can reserve upto 2GB of heap space.
17129 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17131 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17133 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17135 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17136 `gnutls_certificate_set_x509_key_file'.
17138 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17140 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17141 Update dependencies.
17143 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17145 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17146 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17147 Remove unused parameter `fildes'.
17148 * process.c (read_process_output, send_process): Don't pass it.
17150 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17152 Fix previous change: the library cache is defined in w32.c.
17153 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17154 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17156 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17158 Implement dynamic loading of GnuTLS on Windows.
17160 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17161 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17162 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17165 * gnutls.c (Qgnutls_dll): Define.
17166 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17167 (gnutls_*): Declare function pointers.
17168 (init_gnutls_functions): New function to initialize function pointers.
17169 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17170 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17171 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17172 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17173 (emacs_gnutls_write, emacs_gnutls_read)
17174 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17175 (Fgnutls_available_p): New function.
17176 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17177 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17178 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17180 * image.c: Include w32.h.
17181 (Vimage_type_cache): Delete.
17182 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17183 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17184 (w32_delayed_load): Move to w32.c.
17186 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17188 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17189 (w32_delayed_load): Move from image.c. When loading a library, record
17190 its filename in the :loaded-from property of the library id.
17191 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17192 Initialize and staticpro them.
17193 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17195 * process.c: Include lisp.h before w32.h, not after.
17196 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17197 instead of gnutls_record_check_pending.
17199 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17201 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17203 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17204 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17207 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17209 * xterm.c (x_set_frame_alpha): Do not set property on anything
17210 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17212 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17214 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17216 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17218 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17219 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17220 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17221 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17222 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17223 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17224 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17225 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17226 (Qgnutls_bootprop_callbacks_verify): Make static.
17228 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17230 * callproc.c: Indentation fixup.
17232 * sysdep.c (wait_for_termination_1): Make static.
17233 (wait_for_termination, interruptible_wait_for_termination):
17234 Move after wait_for_termination_1.
17236 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17238 * sysdep.c (interruptible_wait_for_termination): New function
17239 which is like wait_for_termination, but allows keyboard
17242 * callproc.c (Fcall_process): Add (:file "file") as an option for
17244 (Fcall_process_region): Ditto.
17246 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17248 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17249 rather than `XVECTOR (FOO)->size'.
17251 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17252 inttypes.h, as a gnulib replacement is used if it not available in
17255 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17257 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17258 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17259 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17261 * coding.c (coding_alloc_by_realloc): Error out if destination
17262 will grow beyond MOST_POSITIVE_FIXNUM.
17263 (decode_coding_emacs_mule): Abort if there isn't enough place in
17264 charbuf for the composition carryover bytes. Reserve an extra
17265 space for up to 2 characters produced in a loop.
17266 (decode_coding_iso_2022): Abort if there isn't enough place in
17267 charbuf for the composition carryover bytes.
17269 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17271 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17272 aborting when %lld or %lll format is passed.
17273 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17274 %llo or %llx format is passed. (Bug#8545)
17276 * window.c (window_scroll_line_based): Use a marker instead of
17277 simple variables to record original value of point. (Bug#7952)
17279 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17280 produced by %s or %c overflows available buffer space. (Bug#8545)
17282 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17284 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17285 (SIZE_MAX): Move defn after all includes, as they might #define it.
17287 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17289 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17291 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17293 * keyboard.c (Qdelayed_warnings_hook): Define.
17294 (command_loop_1): Run `delayed-warnings-hook'
17295 if Vdelayed_warnings_list is non-nil.
17296 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17297 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17299 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17301 * doprnt.c (doprnt): Don't return value smaller than the buffer
17302 size if the message was truncated. (Bug#8545).
17304 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17306 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17307 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17309 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17311 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17313 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17315 * makefile.w32-in: Update dependencies.
17317 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17319 Improve `doprnt' and its usage. (Bug#8545)
17320 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17321 `format_end'. Remove support for %l as a conversion specifier.
17322 Don't use xrealloc. Improve diagnostics when the %l size modifier
17323 is used. Update the commentary.
17325 * eval.c (verror): Simplify calculation of size_t.
17327 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17330 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17332 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17335 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17337 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17338 This makes this file independent of the recent pseudovector change.
17340 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17342 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17344 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17345 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17346 Remove unused local.
17347 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17349 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17350 GCC 4.6.0 optimizes based on type-based alias analysis.
17351 For example, if b is of type struct buffer * and v of type struct
17352 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17353 != &v->size, and therefore "v->size = 1; b->size = 2; return
17354 v->size;" must therefore return 1. This assumption is incorrect
17355 for Emacs, since it type-puns struct Lisp_Vector * with many other
17356 types. To fix this problem, this patch adds a new type struct
17357 vectorlike_header that documents the constraints on layout of vectors
17358 and pseudovectors, and helps optimizing compilers not get fooled
17359 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17360 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17361 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17363 (XSETPVECTYPE): Rewrite in terms of new macro.
17364 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17365 This is a bit clearer, and further avoids the possibility of
17366 undesirable aliasing.
17367 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17368 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17369 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17370 since Lisp_Subr is a special case (no "next" field).
17371 (ASIZE): Now uses header.size rather than size.
17372 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17373 to avoid the hassle of writing XVECTOR (foo)->header.size.
17374 (struct vectorlike_header): New type.
17375 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17376 object, to help avoid aliasing.
17377 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17378 (SUBRP): Likewise, since Lisp_Subr is a special case.
17379 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17380 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17381 (struct Lisp_Hash_Table): Combine first two members into a single
17382 struct vectorlike_header member. All uses of "size" and "next" members
17383 changed to be "header.size" and "header.next".
17384 * buffer.h (struct buffer): Likewise.
17385 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17386 * frame.h (struct frame): Likewise.
17387 * process.h (struct Lisp_Process): Likewise.
17388 * termhooks.h (struct terminal): Likewise.
17389 * window.c (struct save_window_data, struct saved_window): Likewise.
17390 * window.h (struct window): Likewise.
17391 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17392 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17393 * buffer.c (init_buffer_once): Likewise.
17394 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17396 * process.c (Fformat_network_address): Use local var for size,
17399 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17401 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17402 * data.c (atof): Remove decl; no longer used or needed.
17403 (digit_to_number): Move to lread.c.
17404 (Fstring_to_number): Use new string_to_number function, to be
17405 consistent with how the Lisp reader treats infinities and NaNs.
17406 Do not assume that floating-point numbers represent EMACS_INT
17407 without losing information; this is not true on most 64-bit hosts.
17408 Avoid double-rounding errors, by insisting on integers when
17409 parsing non-base-10 numbers, as the documentation specifies.
17410 * lisp.h (string_to_number): New decl, replacing ...
17411 (isfloat_string): Remove.
17412 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17413 (read1): Do not accept +. and -. as integers; this
17414 appears to have been a coding error. Similarly, do not accept
17415 strings like +-1e0 as floating point numbers. Do not report
17416 overflow for integer overflows unless the base is not 10 which
17417 means we have no simple and reliable way to continue.
17418 Break out the floating-point parsing into a new
17419 function string_to_number, so that Fstring_to_number parses
17420 floating point numbers consistently with the Lisp reader.
17421 (digit_to_number): Move here from data.c. Make it static inline.
17422 (E_CHAR, EXP_INT): Remove, replacing with ...
17423 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17424 (string_to_number): New function, replacing isfloat_string.
17425 This function checks for valid syntax and produces the resulting
17426 Lisp float number too. Rework it so that string-to-number
17427 no longer mishandles examples like "1.0e+". Use strtoumax,
17428 so that overflow for non-base-10 numbers is reported only when
17429 there's no portable and simple way to convert to floating point.
17431 * textprop.c (set_text_properties_1): Rewrite for clarity,
17432 and to avoid GCC warning about integer overflow.
17434 * intervals.h (struct interval): Use EMACS_INT for members
17435 where EMACS_UINT might cause problems. See
17436 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17437 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17438 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17440 (offset_intervals): Tell GCC not to worry about length overflow
17441 when negating a negative length.
17443 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17444 (overrun_check_free): Likewise.
17446 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17447 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17450 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17451 (gnutls_make_error): Rename local to avoid shadowing.
17452 (gnutls_emacs_global_deinit): ifdef out; not used.
17453 (Fgnutls_boot): Use const for pointer to readonly storage.
17454 Comment out unused local. Fix pointer signedness problems.
17456 * lread.c (openp): Don't stuff size_t into an 'int'.
17457 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17458 about possible signed overflow.
17460 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17461 (GDK_KEY_g): Don't define if already defined.
17462 (xg_prepare_tooltip): Avoid pointer signedness problem.
17463 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17465 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17466 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17468 * xfns.c (Fx_window_property): Simplify a bit,
17469 to make a bit faster and to avoid GCC 4.6.0 warning.
17470 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17472 * fns.c (internal_equal): Don't assume size_t fits in int.
17474 * alloc.c (compact_small_strings): Tighten assertion a little.
17476 Replace pEd with more-general pI, and fix some printf arg casts.
17477 * lisp.h (pI): New macro, generalizing old pEd macro to other
17478 conversion specifiers. For example, use "...%"pI"d..." rather
17479 than "...%"pEd"...".
17480 (pEd): Remove. All uses replaced with similar uses of pI.
17481 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17482 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17483 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17484 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17485 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17486 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17487 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17489 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17490 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17491 * print.c (safe_debug_print, print_object): Likewise.
17492 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17494 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17495 avoiding the 0 flag, which is not portable.
17496 * process.c (Fmake_network_process): Use pI to avoid cast.
17497 * region-cache.c (pp_cache): Likewise.
17498 * xdisp.c (decode_mode_spec): Likewise.
17499 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17500 behavior on 64-bit hosts with printf arg.
17501 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17502 (x_stop_queuing_selection_requests): Likewise.
17503 (x_get_window_property): Don't truncate byte count to an 'int'
17506 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17507 here, since it parses constructs like leading '-' and spaces,
17508 which are not wanted; and it overflows with large numbers.
17509 Instead, simply match F[0-9]+, which is what is wanted anyway.
17511 * alloc.c: Remove unportable assumptions about struct layout.
17512 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17513 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17514 (allocate_vectorlike, make_pure_vector): Use the new macros,
17515 plus offsetof, to remove unportable assumptions about struct layout.
17516 These assumptions hold on all porting targets that I know of, but
17517 they are not guaranteed, they're easy to remove, and removing them
17518 makes further changes easier.
17520 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17521 This doesn't fix a bug but makes the code clearer.
17522 (string_overrun_cookie): Now const. Use initializers that
17523 don't formally overflow signed char, to avoid warnings.
17524 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17525 can cause Emacs to crash when string overrun checking is enabled.
17526 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17527 multiple of sizeof (EMACS_INT); it need not be, if
17528 alignof(EMACS_INT) < sizeof (EMACS_INT).
17529 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17531 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17533 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17535 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17537 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17538 supposed to be handshaking. (Bug#8556)
17539 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17541 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17543 * lisp.h (Qdebug): List symbol.
17544 * eval.c (Qdebug): Restore global linkage.
17545 * keyboard.c (debug-on-event): New variable.
17546 (handle_user_signal): Break into debugger when debug-on-event
17547 matches the current signal symbol.
17549 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17551 * alloc.c (check_sblock, check_string_bytes)
17552 (check_string_free_list): Convert to standard C.
17554 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17556 * w32.c (emacs_gnutls_push): Fix typo.
17558 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17560 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17561 "cast to pointer from integer of different size".
17563 Improve doprnt and its use in verror. (Bug#8545)
17564 * doprnt.c (doprnt): Document the set of format control sequences
17565 supported by the function. Use SAFE_ALLOCA instead of always
17568 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17569 is one byte too soon. Don't use xrealloc; instead xfree and
17572 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17574 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17577 * gnutls.c: Renamed global_initialized to
17578 gnutls_global_initialized. Added internals for the
17579 :verify-hostname-error, :verify-error, and :verify-flags
17580 parameters of `gnutls-boot' and documented those parameters in the
17581 docstring. Start callback support.
17582 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17583 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17584 on error. Return error code.
17585 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17586 (emacs_gnutls_read): Likewise.
17587 (Fgnutls_boot): Return handshake error code.
17588 (emacs_gnutls_handle_error): New function.
17589 (wsaerror_to_errno): Likewise.
17591 * w32.h (emacs_gnutls_pull): Add prototype.
17592 (emacs_gnutls_push): Likewise.
17594 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17595 (emacs_gnutls_push): Likewise.
17597 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17599 * process.c (wait_reading_process_output): Check if GnuTLS
17600 buffered some data internally if no FDs are set for TLS
17603 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17604 (LIBS): Link to USER_LIBS.
17605 ($(BLD)/gnutls.$(0)): New target.
17607 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17609 * xdisp.c (handle_single_display_spec): Rename the
17610 display_replaced_before_p argument into display_replaced_p, to
17611 make it consistent with the commentary. Fix typos in the
17614 * textprop.c (syms_of_textprop): Remove dead code.
17615 (copy_text_properties): Delete obsolete commentary about an
17616 interface that was deleted long ago. Fix typos in the description
17619 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17620 to changes in oldXMenu/XMenu.h from 2011-04-16.
17621 <menu_help_message, prev_menu_help_message>: Constify.
17622 (IT_menu_make_room): menu->help_text is now `const char **';
17625 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17626 to changes in oldXMenu/XMenu.h from 2011-04-16.
17627 (struct XMenu): Declare `help_text' `const char **'.
17629 * xfaces.c <Qunspecified>: Make extern again.
17631 * syntax.c: Include sys/types.h before including regex.h, as
17634 * doc.c (get_doc_string): Improve the format passed to `error'.
17636 * doprnt.c (doprnt): Improve commentary.
17638 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17640 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17643 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17644 changes in globals.h immediately force recompilation.
17645 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17646 $(CURDIR)/s/ms-w32.h.
17647 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17649 * character.c (Fchar_direction): Function deleted.
17650 (syms_of_character): Don't defsubr it.
17651 <char-direction-table>: Deleted.
17653 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17655 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17656 * doprnt.c: Include limits.h.
17657 (SIZE_MAX): New macro.
17658 (doprnt): Return a size_t value. 2nd arg is now size_t.
17659 Many local variables are now size_t instead of int or unsigned.
17660 Improve overflow protection. Support `l' modifier for integer
17661 conversions. Support %l conversion. Don't assume an EMACS_INT
17662 argument for integer conversions and for %c.
17664 * lisp.h (doprnt): Restore prototype.
17666 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17667 $(SRC)/character.h.
17669 * Makefile.in (base_obj): Add back doprnt.o.
17671 * deps.mk (doprnt.o): Add back prerequisites.
17672 (callint.o): Depend on character.h.
17674 * eval.c (internal_lisp_condition_case): Include the handler
17675 representation in the error message.
17676 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17677 when breaking from the loop.
17679 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17681 * callint.c (Fcall_interactively): When displaying error message
17682 about invalid control letter, pass the character's codepoint, not
17683 a pointer to its multibyte form. Improve display of the character
17684 in octal and display also its hex code.
17686 * character.c (char_string): Use %x to display the (unsigned)
17687 codepoint of an invalid character, to avoid displaying a bogus
17690 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17691 `error', not SYMBOL_NAME itself.
17693 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17694 character arguments to `error'.
17696 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17697 to `error' in error message about FINAL_CHAR argument. Make sure
17698 FINAL_CHAR is a character, and use %c when it is passed as
17699 argument to `error'.
17701 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17703 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17705 * w32.c: Include <time.h>.
17706 (sys_localtime): New function.
17708 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17710 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17712 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17714 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17716 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17717 zombies (Bug#8467).
17719 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17721 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17722 gl_state.e_property when gl_state.object is Qt.
17724 * insdel.c (make_gap_larger): Remove limitation of buffer size
17727 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17729 * xdisp.c (lookup_glyphless_char_display)
17730 (produce_glyphless_glyph): Handle cons cell entry in
17731 glyphless-char-display.
17732 (Vglyphless_char_display): Document it.
17734 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17735 glyphless-char-display.
17737 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17739 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17741 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17743 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17744 definition for no-X builds.
17746 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17748 Static checks with GCC 4.6.0 and non-default toolkits.
17750 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17752 * process.c (keyboard_bit_set): Define only if SIGIO.
17753 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17754 (send_process): Repair possible setjmp clobbering.
17756 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17758 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17760 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17762 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17763 Define only if needed.
17765 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17766 by pacifying GCC about it. Maybe it's time to retire it?
17767 * xfaces.c (USG, __TIMEVAL__): Likewise.
17769 * dispextern.h (struct redisplay_interface): Rename param
17770 to avoid shadowing.
17771 * termhooks.h (struct terminal): Likewise.
17772 * xterm.c (xembed_send_message): Likewise.
17774 * insdel.c (make_gap_smaller): Define only if
17775 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17777 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17780 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17781 so that we aren't warned about unused symbols.
17783 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17785 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17787 * xfns.c (x_real_positions): Mark locals as initialized.
17789 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17791 * xterm.c: Fix problems found by static analysis with other toolkits.
17792 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17793 (x_dispatch_event): Declare static if USE_GTK, and
17794 define if USE_GTK || USE_X_TOOLKIT.
17795 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17796 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17797 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17798 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17800 * xmenu.c (menu_help_callback): Pointer type fixes.
17801 Use const pointers when pointing at readonly data. Avoid pointer
17802 signedness clashes.
17803 (FALSE): Remove unused macro.
17804 (update_frame_menubar): Remove unused decl.
17806 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17808 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17809 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17810 (single_menu_item): Rename local to avoid shadowing.
17812 * keyboard.c (make_lispy_event): Remove unused local var.
17814 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17815 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17817 * bitmaps: Change bitmaps from unsigned char back to the X11
17818 compatible char. Avoid the old compiler warnings about
17819 out-of-range initializers by using, for example, '\xab' rather
17822 * xgselect.c (xgselect_initialize): Check vs interface
17823 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17825 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17827 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17828 to read-only memory.
17830 * fns.c (vector): Remove; this old hack is no longer needed.
17832 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17834 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17836 * xrdb.c (x_load_resources): Omit unused local.
17838 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17839 (x_window): Rename locals to avoid shadowing.
17840 (USG): Use the kludged USG macro, to pacify gcc.
17842 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17843 (x_term_init): Remove local to avoid shadowing.
17845 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17847 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17848 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17850 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17852 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17854 Fix regex.c, syntax.c and friends for buffers > 2GB.
17855 * syntax.h (struct gl_state_s): Declare character position members
17858 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17860 * textprop.c (verify_interval_modification, interval_of):
17861 Declare arguments EMACS_INT.
17863 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17866 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17868 * indent.c (Fvertical_motion): Local variable it_start is now
17871 * regex.c (re_match, re_match_2, re_match_2_internal)
17872 (bcmp_translate, regcomp, regexec, print_double_string)
17873 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17874 (re_compile_pattern, re_exec): Declare arguments and local
17875 variables `size_t' and `ssize_t' and return values `regoff_t', as
17877 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17878 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17879 <compile_stack_type>: `size' and `avail' are now `size_t'.
17881 * regex.h <regoff_t>: Use ssize_t, not int.
17882 (re_search, re_search_2, re_match, re_match_2): Arguments that
17883 specify buffer/string position and length are now ssize_t and
17884 size_t. Return type is regoff_t.
17886 2011-04-16 Ben Key <bkey76@gmail.com>
17888 * nsfont.m: Fixed bugs in ns_get_family and
17889 ns_descriptor_to_entity that were caused by using free to
17890 deallocate memory blocks that were allocated by xmalloc (via
17891 xstrdup). This caused Emacs to crash when compiled with
17892 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17893 --enable-checking=xmallocoverrun). xfree is now used to
17894 deallocate these memory blocks.
17896 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17898 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17900 emacs_write: Accept and return EMACS_INT for sizes.
17901 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17903 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17904 Accept and return EMACS_INT.
17905 (emacs_gnutls_write): Return the number of bytes written on
17907 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17908 (emacs_read, emacs_write): Remove check for negative size, as the
17909 Emacs source code has been audited now.
17910 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17911 (emacs_read, emacs_write): Use it.
17912 * process.c (send_process): Adjust to the new signatures of
17913 emacs_write and emacs_gnutls_write. Do not attempt to store
17914 a byte offset into an 'int'; it might overflow.
17915 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17917 * sound.c: Don't assume sizes fit in 'int'.
17918 (struct sound_device.period_size, alsa_period_size):
17919 Return EMACS_INT, not int.
17920 (struct sound_device.write, vox_write, alsa_write):
17921 Accept EMACS_INT, not int.
17922 (wav_play, au_play): Use EMACS_INT to store sizes and to
17923 record read return values.
17925 2011-04-15 Ben Key <bkey76@gmail.com>
17927 * keyboard.c (Qundefined): Don't declare static since it is used
17929 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17930 static since they are used in nsfont.m.
17932 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17934 * process.c (Qprocessp): Don't declare static.
17935 * lisp.h (Qprocessp): Declare again.
17937 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17939 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17941 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17943 Improve C-level modularity by making more things 'static'.
17945 Don't publish debugger-only interfaces to other modules.
17946 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17947 (verify_bytepos, count_markers): Move decls to the only modules
17949 * region-cache.h (pp_cache): Likewise.
17950 * window.h (check_all_windows): Likewise.
17951 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17953 * sysdep.c (croak): Now static, if
17954 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17955 * syssignal.h (croak): Declare only if not static.
17957 * alloc.c (refill_memory_reserve): Now static if
17958 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17959 * lisp.h (refill_memory_reserve): Declare only if not static.
17961 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17962 Define only if USE_LUCID.
17964 * xrdb.c (x_customization_string, x_rm_string): Now static.
17966 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17967 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17969 * xdisp.c (draw_row_with_mouse_face): Now static.
17970 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17972 * window.h (check_all_windows): Mark externally visible.
17974 * window.c (window_deletion_count): Now static.
17976 * undo.c: Make symbols static if they're not exported.
17977 (last_undo_buffer, last_boundary_position, pending_boundary):
17980 * textprop.c (interval_insert_behind_hooks): Now static.
17981 (interval_insert_in_front_hooks): Likewise.
17983 * term.c: Make symbols static if they're not exported.
17984 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17985 (max_frame_lines, tty_set_terminal_modes):
17986 (tty_reset_terminal_modes, tty_turn_off_highlight):
17987 (get_tty_terminal): Now static.
17988 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17989 * termhooks.h (term_mouse_moveto): Do not declare if
17990 HAVE_WINDOW_SYSTEM.
17991 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17992 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17994 * sysdep.c: Make symbols static if they're not exported.
17995 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17997 (sigprocmask_set, full_mask): Remove; unused.
17998 (wait_debugging): Mark as visible.
17999 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
18000 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
18002 * syntax.c (syntax_temp): Define only if !__GNUC__.
18004 * sound.c (current_sound_device, current_sound): Now static.
18006 * search.c (searchbufs, searchbuf_head): Now static.
18008 * scroll.c (scroll_cost): Remove; unused.
18009 * dispextern.h (scroll_cost): Remove decl.
18011 * region-cache.h (pp_cache): Mark as externally visible.
18013 * process.c: Make symbols static if they're not exported.
18014 (process_tick, update_tick, create_process, chan_process):
18015 (Vprocess_alist, proc_buffered_char, datagram_access):
18016 (fd_callback_data, send_process_frame, process_sent_to): Now static.
18017 (deactivate_process): Mark defn as static, as well as decl.
18018 * lisp.h (create_process): Remove decl.
18019 * process.h (chan_process, Vprocess_alist): Remove decls.
18021 * print.c: Make symbols static if they're not exported.
18022 (print_depth, new_backquote_output, being_printed, print_buffer):
18023 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
18024 (print_interval, print_number_index, initial_stderr_stream):
18026 * lisp.h (Fprinc): Remove decl.
18027 (debug_output_compilation_hack): Mark as externally visible.
18029 * sysdep.c (croak): Move decl from here to syssignal.h.
18030 * syssignal.h (croak): Put it here, so the API can be checked when
18031 'croak' is called from dissociate_if_controlling_tty.
18033 * minibuf.c: Make symbols static if they're not exported.
18034 (minibuf_save_list, choose_minibuf_frame): Now static.
18035 * lisp.h (choose_minibuf_frame): Remove decl.
18037 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
18039 * lread.c: Make symbols static if they're not exported.
18040 (read_objects, initial_obarray, oblookup_last_bucket_number):
18042 (make_symbol): Remove; unused.
18043 * lisp.h (initial_obarray, make_symbol): Remove decls.
18045 * keyboard.c: Make symbols static if they're not exported.
18046 (single_kboard, recent_keys_index, total_keys, recent_keys):
18047 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
18048 (this_single_command_key_start, echoing, last_auto_save):
18049 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
18050 (command_loop, echo_now, keyboard_init_hook, help_char_p):
18051 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
18052 (Vlispy_mouse_stem, double_click_count):
18054 (force_auto_save_soon): Define only if SIGDANGER.
18055 (ignore_mouse_drag_p): Now static if
18056 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
18057 (print_help): Remove; unused.
18058 (stop_character, last_timer_event): Mark as externally visible.
18059 * keyboard.h (ignore_mouse_drag_p): Declare only if
18060 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
18061 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
18062 * lisp.h (echoing): Remove decl.
18063 (force_auto_save_soon): Declare only if SIGDANGER.
18064 * xdisp.c (redisplay_window): Simplify code, to make it more
18065 obvious that ignore_mouse_drag_p is not accessed if !defined
18066 USE_GTK && !defined HAVE_NS.
18068 * intervals.c: Make symbols static if they're not exported.
18069 (merge_properties_sticky, merge_interval_right, delete_interval):
18071 * intervals.h (merge_interval_right, delete_interval): Remove decls.
18073 * insdel.c: Make symbols static if they're not exported.
18074 However, leave prepare_to_modify_buffer alone. It's never
18075 called from outside this function, but that appears to be a bug.
18076 (combine_after_change_list, combine_after_change_buffer):
18077 (adjust_after_replace, signal_before_change): Now static.
18078 (adjust_after_replace_noundo): Remove; unused.
18079 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
18080 (signal_before_change): Remove decls.
18082 * indent.c (val_compute_motion, val_vmotion): Now static.
18084 * image.c: Make symbols static if they're not exported.
18085 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
18087 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
18088 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
18090 * fringe.c (standard_bitmaps): Now static.
18091 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
18093 * frame.c: Make symbols static if they're not exported.
18094 (x_report_frame_params, make_terminal_frame): Now static.
18095 (get_frame_param): Now static, unless HAVE_NS.
18096 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
18097 (x_get_resource_string): Remove; not used.
18098 * frame.h (make_terminal_frame, x_report_frame_params):
18099 (x_get_resource_string); Remove decls.
18100 (x_fullscreen_adjust): Declare only if WINDOWSNT.
18101 * lisp.h (get_frame_param): Declare only if HAVE_NS.
18103 * font.c, fontset.c: Make symbols static if they're not exported.
18104 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
18105 (FACE_SUITABLE_FOR_CHAR_P): Use it.
18106 * font.c (font_close_object): Now static.
18107 * font.h (font_close_object): Remove.
18108 * fontset.c (FONTSET_OBJLIST): Remove.
18109 (free_realized_fontset) #if-0 the body, which does nothing.
18110 (face_suitable_for_char_p): #if-0, as it's never called.
18111 * fontset.h (face_suitable_for_char_p): Remove decl.
18112 * xfaces.c (face_at_string_position):
18113 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
18114 since 0 is always ASCII.
18116 * fns.c (weak_hash_tables): Now static.
18118 * fileio.c: Make symbols static if they're not exported.
18119 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
18120 (Vwrite_region_annotation_buffers): Now static.
18122 * eval.c: Make symbols static if they're not exported.
18123 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18124 * lisp.h (backtrace_list): Remove decl.
18126 * emacs.c: Make symbols static if they're not exported.
18127 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18128 (fatal_error_code, fatal_error_signal_hook, standard_args):
18130 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18131 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18132 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18133 * lisp.h (fatal_error_signal_hook): Remove decl.
18134 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18136 * editfns.c: Move a (normally-unused) function to its only use.
18137 * editfns.c, lisp.h (get_operating_system_release): Remove.
18138 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18139 worth the hassle of breaking this out.
18141 * xterm.c: Make symbols static if they're not exported.
18142 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18143 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18144 (x_destroy_window, x_delete_display):
18146 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18147 (x_mouse_leave): Remove; unused.
18148 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18149 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18150 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18152 (x_mouse_leave): Declare only if WINDOWSNT.
18153 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18154 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18157 * ftxfont.c: Make symbols static if they're not exported.
18158 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18160 * font.h (ftxfont_driver): Likewise.
18162 * xfns.c: Make symbols static if they're not exported.
18163 (x_last_font_name, x_display_info_for_name):
18164 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18165 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18166 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18167 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18168 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18169 (last_show_tip_args): Now static.
18170 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18171 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18172 (x_screen_planes): Remove; unused.
18173 * dispextern.h (x_screen_planes): Remove decl.
18175 * dispnew.c: Make symbols static if they're not exported.
18176 * dispextern.h (redraw_garbaged_frames, scrolling):
18177 (increment_row_positions): Remove.
18178 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18179 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18181 (redraw_garbaged_frames): Remove; unused.
18183 * xfaces.c: Make symbols static if they're not exported.
18184 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18186 * xterm.h (defined_color): Remove decls.
18187 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18188 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18189 (menu_face_changed_default, defined_color, free_realized_face):
18190 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18191 (ascii_face_of_lisp_face): Remove; unused.
18193 * xdisp.c: Make symbols static if they're not exported.
18194 * dispextern.h (scratch_glyph_row, window_box_edges):
18195 (glyph_to_pixel_coords, set_cursor_from_row):
18196 (get_next_display_element, set_iterator_to_next):
18197 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18198 (show_mouse_face): Remove decls
18199 * frame.h (message_buf_print): Likewise.
18200 * lisp.h (pop_message, set_message, check_point_in_composition):
18202 * xterm.h (set_vertical_scroll_bar): Likewise.
18203 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18204 (message_buf_print, scratch_glyph_row, displayed_buffer):
18205 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18206 (get_next_display_element, show_mouse_face, window_box_edges):
18207 (frame_to_window_pixel_xy, check_point_in_composition):
18208 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18209 (glyph_to_pixel_coords): Remove; unused.
18211 * dired.c (file_name_completion): Now static.
18213 * dbusbind.c (xd_in_read_queued_messages): Now static.
18215 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18216 * data.c (circular_list_error): Remove.
18218 * commands.h (last_point_position, last_point_position_buffer):
18219 (last_point_position_window): Remove decls.
18220 * keyboard.c: Make these variables static.
18222 * coding.h (coding, code_convert_region, encode_coding_gap):
18224 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18225 (iso_code_class, detect_coding, code_convert_region): Now static.
18226 (encode_coding_gap): Remove; unused.
18228 * chartab.c (chartab_chars, chartab_bits): Now static.
18230 * charset.h (charset_iso_8859_1): Remove decl.
18231 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18234 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18235 * ccl.c (Vccl_program_table): Now static.
18236 (check_ccl_update): Remove; unused.
18238 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18239 * category.h: ... from here.
18240 * category.c (check_category_table, set_category_set): Now static.
18242 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18243 * lisp.h: Remove these decls.
18245 * buffer.c (buffer_count): Remove unused var.
18247 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18248 so that it's not optimized away.
18249 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18250 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18251 exported only to the debugger.
18253 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18254 * atimer.h (run_all_atimers): Remove; not exported.
18256 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18257 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18258 was inaccessible from Lisp.
18259 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18260 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18262 alloc.c: Import and export fewer symbols, and remove unused items.
18263 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18265 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18266 it's not optimized away by whole-program optimization.
18267 (message_enable_multibyte, free_misc): Remove.
18268 (catchlist, handlerlist, mark_backtrace):
18269 Declare only if BYTE_MARK_STACK.
18270 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18271 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18272 (message_enable_multibyte): Remove decl.
18273 (free_misc, interval_free_list, float_block, float_block_index):
18274 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18275 (cons_free_list, last_marked_index):
18277 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18278 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18279 (mark_backtrace): Define only if BYTE_MARK_STACK.
18280 * xdisp.c (message_enable_multibyte): Now static.
18282 Declare Lisp_Object Q* variables to be 'static' if not exported.
18283 This makes it easier for human readers (and static analyzers)
18284 to see whether these variables are used from other modules.
18285 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18286 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18287 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18288 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18289 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18290 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18291 * xmenu.c, xselect.c:
18292 Declare Q* vars static if they are not used in other modules.
18293 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18294 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18295 Remove decls of unexported vars.
18296 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18298 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18300 Make Emacs functions such as Fatom 'static' by default.
18301 This makes it easier for human readers (and static analyzers)
18302 to see whether these functions can be called from other modules.
18303 DEFUN now defines a static function. To make the function external
18304 so that it can be used in other C modules, use the new macro DEFUE.
18305 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18306 (Finit_image_library):
18307 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18308 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18309 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18310 Remove decls, since these functions are now static.
18311 (Funintern, Fget_internal_run_time): New decls, since these functions
18312 were already external.
18314 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18315 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18316 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18317 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18318 * keyboard.c, keymap.c, lread.c:
18319 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18320 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18321 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18322 Mark functions with DEFUE instead of DEFUN,
18323 if they are used in other modules.
18324 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18325 decls for now-static functions.
18326 * buffer.h (Fdelete_overlay): Remove decl.
18327 * callproc.c (Fgetenv_internal): Mark as internal.
18328 * composite.c (Fremove_list_of_text_properties): Remove decl.
18329 (Fcomposition_get_gstring): New forward static decl.
18330 * composite.h (Fcomposite_get_gstring): Remove decl.
18331 * dired.c (Ffile_attributes): New forward static decl.
18332 * doc.c (Fdocumntation_property): New forward static decl.
18333 * eval.c (Ffetch_bytecode): New forward static decl.
18334 (Funintern): Remove extern decl; now in .h file where it belongs.
18335 * fileio.c (Fmake_symbolic_link): New forward static decl.
18336 * image.c (Finit_image_library): New forward static decl.
18337 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18338 * intervals.h (Fprevious_property_change):
18339 (Fremove_list_of_text_properties): Remove decls.
18340 * keyboard.c (Fthis_command_keys): Remove decl.
18341 (Fcommand_execute): New forward static decl.
18342 * keymap.c (Flookup_key): New forward static decl.
18343 (Fcopy_keymap): Now static.
18344 * keymap.h (Flookup_key): Remove decl.
18345 * process.c (Fget_process): New forward static decl.
18346 (Fprocess_datagram_address): Mark as internal.
18347 * syntax.c (Fsyntax_table_p): New forward static decl.
18348 (skip_chars): Remove duplicate decl.
18349 * textprop.c (Fprevious_property_change): New forward static decl.
18350 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18352 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18353 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18355 * editfns.c (Fformat): Remove unreachable code.
18357 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18359 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18362 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18364 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18365 when at ZV. (Bug#8487)
18367 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18369 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18371 * keyboard.c (parse_tool_bar_item): Likewise.
18372 * sound.c (sound_cleanup, alsa_close): Likewise.
18373 * termcap.c (tgetent): Likewise.
18374 * xfns.c (x_default_font_parameter): Likewise.
18375 * xsettings.c (read_and_apply_settings): Likewise.
18377 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18378 (overrun_check_free): Protoize.
18380 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18382 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18383 since callers should never pass a negative size.
18384 Change the signature to match that of plain 'read' and 'write'; see
18385 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18386 * lisp.h: Update prototypes of emacs_write and emacs_read.
18388 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18390 * xdisp.c (redisplay_window): Don't try to determine the character
18391 position of the scroll margin if the window start point w->startp
18392 is outside the buffer's accessible region. (Bug#8468)
18394 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18396 Fix write-region and its subroutines for buffers > 2GB.
18397 * fileio.c (a_write, e_write): Modify declaration of arguments and
18398 local variables to support buffers larger than 2GB.
18399 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18401 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18402 argument, local variables, and return value.
18404 * lisp.h: Update prototypes of emacs_write and emacs_read.
18406 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18408 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18410 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18412 Fix more problems found by GCC 4.6.0's static checks.
18414 * xdisp.c (vmessage): Use a better test for character truncation.
18416 * charset.c (load_charset_map): <, not <=, for optimization,
18417 and to avoid potential problems with integer overflow.
18418 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18419 * casetab.c (set_identity, shuffle): Likewise.
18420 * editfns.c (Fformat): Likewise.
18421 * syntax.c (skip_chars): Likewise.
18423 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18424 This also lets GCC 4.6.0 generate slightly better loop code.
18426 * callint.c (Fcall_interactively): <, not <=, for optimization.
18427 (Fcall_interactively): Count the number of arguments produced,
18428 not the number of arguments given. This is simpler and lets GCC
18429 4.6.0 generate slightly better code.
18431 * ftfont.c: Distingish more carefully between FcChar8 and char.
18432 The previous code passed unsigned char * to a functions like
18433 strlen and xstrcasecmp that expect char *, which does not
18434 conform to the C standard.
18435 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18436 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18437 char * when the C standard requires it.
18439 * keyboard.c (read_char): Remove unused var.
18441 * eval.c: Port to Windows vsnprintf (Bug#8435).
18442 Include <limits.h>.
18443 (SIZE_MAX): Define if the headers do not.
18444 (verror): Do not give up if vsnprintf returns a negative count.
18445 Instead, grow the buffer. This ports to Windows vsnprintf, which
18446 does not conform to C99. Problem reported by Eli Zaretskii.
18447 Also, simplify the allocation scheme, by avoiding the need for
18448 calling realloc, and removing the ALLOCATED variable.
18450 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18452 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18453 But keep the doprint source code for now, as we might revamp it
18454 and use it again (Bug#8435).
18455 * lisp.h (doprnt): Remove.
18456 * Makefile.in (base_obj): Remove doprnt.o.
18457 * deps.mk (doprnt.o): Remove.
18459 error: Print 32- and 64-bit integers portably (Bug#8435).
18460 Without this change, on typical 64-bit hosts error ("...%d...", N)
18461 was used to print both 32- and 64-bit integers N, which relied on
18462 undefined behavior.
18463 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18464 * lisp.h (error, verror): Mark as printf-like functions.
18465 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18466 Report overflow in size calculations when allocating printf buffer.
18467 Do not truncate output string at its first null byte.
18468 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18469 Truncate the output at a character boundary, since vsnprintf does not
18471 * charset.c (check_iso_charset_parameter): Convert internal
18472 character to string before calling 'error', since %c now has the
18474 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18475 overflow when computing char to be passed to 'error'. Do not
18476 pass Lisp_Object to 'error'; pass the integer instead.
18477 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18478 formatted with plain %d.
18480 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18482 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18484 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18486 * xterm.c (x_catch_errors): Remove duplicate declaration.
18488 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18490 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18492 2011-04-10 Jim Meyering <meyering@redhat.com>
18494 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18495 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18496 return ssize_t not "int", and use size_t as the buffer length.
18497 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18498 * gnutls.h: Update declarations.
18499 * process.c (read_process_output): Use ssize_t, to match.
18500 (send_process): Likewise.
18502 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18504 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18506 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18508 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18509 Use unsigned char, to match FcChar8 type definition.
18511 * xterm.c (handle_one_xevent):
18512 * xmenu.c (create_and_show_popup_menu):
18513 * xselect.c (x_decline_selection_request)
18514 (x_reply_selection_request): Avoid type-punned deref of X events.
18516 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18518 Fix some uses of `int' instead of EMACS_INT.
18519 * search.c (string_match_1, fast_string_match)
18520 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18521 (scan_buffer, find_next_newline_no_quit)
18522 (find_before_next_newline, search_command, Freplace_match)
18523 (Fmatch_data): Make some `int' variables be EMACS_INT.
18525 * xdisp.c (display_count_lines): 3rd argument and return value now
18526 EMACS_INT. All callers changed.
18527 (pint2hrstr): Last argument is now EMACS_INT.
18529 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18530 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18531 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18532 (decode_coding_utf_16, decode_coding_emacs_mule)
18533 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18534 (decode_coding_ccl, decode_coding_charset)
18535 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18536 (decode_coding_iso_2022, decode_coding_emacs_mule)
18537 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18538 <char_offset, last_offset>: Declare EMACS_INT.
18539 (encode_coding_utf_8, encode_coding_utf_16)
18540 (encode_coding_emacs_mule, encode_invocation_designation)
18541 (encode_designation_at_bol, encode_coding_iso_2022)
18542 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18543 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18545 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18546 (encode_invocation_designation): Last argument P_NCHARS is now
18548 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18549 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18551 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18554 * ccl.c (Fccl_execute_on_string): Declare some variables
18557 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18559 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18561 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18563 * process.c (Fformat_network_address): Doc fix.
18565 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18567 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18569 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18571 * keyboard.c (read_char): Call Lisp function help-form-show,
18572 instead of using internal_with_output_to_temp_buffer.
18573 (Qhelp_form_show): New var.
18574 (syms_of_keyboard): Use DEFSYM macro.
18576 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18578 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18580 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18582 * process.c (Flist_processes): Remove to Lisp.
18583 (list_processes_1): Delete.
18585 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18587 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18589 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18591 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18593 Fix more problems found by GCC 4.6.0's static checks.
18595 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18597 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18599 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18601 * xdisp.c (vmessage): Mark as a printf-like function.
18603 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18605 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18607 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18608 printf-like functions.
18609 (tiff_load): Add casts to remove these marks before passing them
18610 to system-supplied API.
18612 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18614 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18615 This avoids several warnings with gcc -Wstrict-overflow.
18616 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18617 directly, rather than having caller test rule sign. This avoids
18618 some unnecessary tests.
18619 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18620 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18621 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18623 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18624 (xfont_open): Avoid unnecessary tests.
18626 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18628 * composite.h, composite.c (composition_gstring_put_cache):
18629 Use EMACS_INT, not int, for length.
18631 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18632 breaking out part of COMPOSITION_DECODE_RULE.
18633 (COMPOSITION_DECODE_RULE): Use it.
18634 * composite.c (get_composition_id): Remove unused local vars,
18635 by using the new macro.
18637 * textprop.c (set_text_properties_1): Change while to do-while,
18638 since the condition is always true at first.
18640 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18641 (interval_deletion_adjustment): Return unsigned value.
18644 * process.c (list_processes_1, create_pty, read_process_output):
18645 (exec_sentinel): Remove vars that were set but not used.
18646 (create_pty): Remove unnecessary "volatile"s.
18647 (Fnetwork_interface_info): Avoid possibility of int overflow.
18648 (read_process_output): Do adaptive read buffering even if carryover.
18649 (read_process_output): Simplify nbytes computation if buffered.
18651 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18653 * syntax.c (scan_words): Remove var that was set but not used.
18654 (update_syntax_table): Use unsigned instead of int.
18656 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18657 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18658 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18660 * print.c (print_error_message): Avoid int overflow.
18662 * font.c (font_list_entities): Redo for clarity,
18663 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18665 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18666 (font_score): Avoid potential overflow in diff calculation.
18668 * fns.c (substring_both): Remove var that is set but not used.
18669 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18671 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18673 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18674 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18675 can always succeed if overflow has undefined behavior.
18677 * search.c (boyer_moore, wordify): Remove vars set but not used.
18678 (wordify): Omit three unnecessary tests.
18680 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18681 All callers changed. This avoids the need for an unused var.
18683 * casefiddle.c (casify_region): Remove var that is set but not used.
18685 * dired.c (file_name_completion): Remove var that is set but not used.
18687 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18689 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18690 (Finsert_file_contents): Remove unnecessary code checking fd.
18692 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18693 Check for integer overflow on size calculations.
18695 * buffer.c (Fprevious_overlay_change): Remove var that is set
18698 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18699 Remove vars that are set but not used.
18700 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18701 (timer_check_2): Mark vars as initialized.
18703 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18705 * image.c (lookup_image): Remove var that is set but not used.
18706 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18708 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18709 that are set but not used.
18711 * xfns.c (make_invisible_cursor): Don't return garbage
18712 if XCreateBitmapFromData fails (Bug#8410).
18714 * xselect.c (x_get_local_selection, x_handle_property_notify):
18715 Remove vars that are set but not used.
18717 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18718 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18720 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18721 Remove var that is set but not used.
18722 (scroll_bar_windows_size): Now size_t, not int.
18723 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18724 Check for overflow.
18726 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18727 (map_tty_color) [!defined MSDOS]: Likewise.
18729 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18731 * coding.c: Remove vars that are set but not used.
18732 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18733 All callers changed.
18734 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18735 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18736 (decode_coding_charset): Remove vars that are set but not used.
18738 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18739 that is set but not used.
18741 * print.c (print_object): Remove var that is set but not used.
18743 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18744 The gnulib version avoids calling malloc in the usual case,
18745 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18746 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18747 * filelock.c (current_lock_owner): Likewise.
18748 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18749 * sysdep.c: Include allocator.h, careadlinkat.h.
18750 (emacs_no_realloc_allocator): New static constant.
18751 (emacs_readlink): New function.
18752 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18753 ../lib/careadlinkat.h.
18755 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18757 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18758 first non-nil return value).
18760 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18762 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18763 if not defined (Bug#8403).
18765 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18767 * xdisp.c (display_count_lines): Remove parameter `start',
18768 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18769 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18770 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18771 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18772 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18773 and thereabouts. All callers changed.
18774 (get_per_char_metric): Remove parameter `f', unused since
18775 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18777 2011-04-02 Jim Meyering <meyering@redhat.com>
18779 do not dereference NULL upon failed strdup
18780 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18781 (ns_get_family): Likewise.
18783 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18785 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18787 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18789 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18792 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18794 Add lexical binding.
18796 * window.c (Ftemp_output_buffer_show): New fun.
18797 (Fsave_window_excursion):
18798 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18800 * lread.c (lisp_file_lexically_bound_p): New function.
18801 (Fload): Bind Qlexical_binding.
18802 (readevalloop): Remove `evalfun' arg.
18803 Bind Qinternal_interpreter_environment.
18804 (Feval_buffer): Bind Qlexical_binding.
18805 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18807 (syms_of_lread): Declare `lexical-binding'.
18809 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18811 * keyboard.c (eval_dyn): New fun.
18812 (menu_item_eval_property): Use it.
18814 * image.c (parse_image_spec): Use Ffunctionp.
18816 * fns.c (concat, mapcar1): Accept byte-code-functions.
18818 * eval.c (Fsetq): Handle lexical vars.
18819 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18820 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18821 (FletX, Flet): Obey lexical binding.
18822 (Fcommandp): Handle closures.
18823 (Feval): New `lexical' arg.
18824 (eval_sub): New function extracted from Feval. Use it almost
18825 everywhere where Feval was used. Look up vars in lexical env.
18827 (Ffunctionp): Move from subr.el.
18828 (Ffuncall): Handle closures.
18829 (apply_lambda): Remove `eval_flags'.
18830 (funcall_lambda): Handle closures and new byte-code-functions.
18831 (Fspecial_variable_p): New function.
18832 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18833 but without exporting it to Lisp.
18835 * doc.c (Fdocumentation, store_function_docstring):
18836 * data.c (Finteractive_form): Handle closures.
18838 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18841 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18843 (exec_byte_code): New function extracted from Fbyte_code to handle new
18844 calling convention for byte-code-functions. Add new byte-codes.
18846 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18848 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18850 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18852 * xdisp.c (redisplay_internal): Fix prototype.
18854 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18856 * xdisp.c (SCROLL_LIMIT): New macro.
18857 (try_scrolling): Use it when setting scroll_limit.
18858 Limit scrolling to 100 screen lines.
18859 (redisplay_window): Even when falling back on "recentering",
18860 position point in the window according to scroll-conservatively,
18861 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18863 (try_scrolling): When point is above the window, allow searching
18864 as far as scroll_max, or one screenful, to compute vertical
18865 distance from PT to the scroll margin position. This prevents
18866 try_scrolling from unnecessarily failing when
18867 scroll-conservatively is set to a value slightly larger than the
18868 window height. Clean up the case of PT below the margin at bottom
18869 of window: scroll_max can no longer be INT_MAX. When aggressive
18870 scrolling is in use, don't let point enter the opposite scroll
18871 margin as result of the scroll.
18872 (syms_of_xdisp) <scroll-conservatively>: Document the
18873 threshold of 100 lines for never-recentering scrolling.
18875 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18877 * dispextern.h (move_it_by_lines):
18878 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18879 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18880 (message_log_check_duplicate): Remove parameters `prev_bol' and
18881 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18882 (redisplay_internal): Remove parameter `preserve_echo_area',
18883 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18885 * indent.c (Fvertical_motion):
18886 * window.c (window_scroll_pixel_based, Frecenter):
18887 Don't pass `need_y_p' to `move_it_by_lines'.
18889 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18891 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18892 steal a few bits to be more compact.
18893 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18894 Remove unneeded casts.
18896 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18898 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18900 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18901 binding" message (bug#7967).
18903 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18905 Fix more problems found by GCC 4.6.0's static checks.
18907 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18908 Remove unused local var.
18910 * editfns.c (Fmessage_box): Remove unused local var.
18912 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18913 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18914 Omit unused local vars.
18915 * window.c (shrink_windows): Omit unused local var.
18916 * menu.c (digest_single_submenu): Omit unused local var.
18917 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18918 Omit unused local var.
18920 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18921 Don't assume string length fits in int.
18922 (keyremap_step, read_key_sequence): Use size_t for sizes.
18923 (read_key_sequence): Don't check last_real_key_start redundantly.
18925 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18926 instead of alloca (Bug#8344).
18928 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18929 (Fbacktrace_frame): Don't assume nframes fits in int.
18931 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18933 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18936 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18938 * cm.c (calccost): Turn while-do into do-while, for clarity.
18940 * keyboard.c (syms_of_keyboard): Use the same style as later
18941 in this function when indexing through an array. This also
18942 works around GCC bug 48267.
18944 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18946 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18948 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18949 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18951 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18952 This avoids undefined behavior on integer overflow, and is a bit
18953 more convenient anyway since it is compared to a size_t variable.
18955 Variadic C functions now count arguments with size_t, not int.
18956 This avoids an unnecessary limitation on 64-bit machines, which
18957 caused (substring ...) to crash on large vectors (Bug#8344).
18958 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18959 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18960 All variadic functions and their callers changed accordingly.
18961 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18962 * data.c (arith_driver, float_arith_driver): Likewise.
18963 * editfns.c (general_insert_function): Likewise.
18964 * eval.c (struct backtrace.nargs, interactive_p)
18965 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18966 (funcall_lambda, mark_backtrace): Likewise.
18967 * fns.c (concat): Likewise.
18968 * frame.c (x_set_frame_parameters): Likewise.
18969 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18970 0 if not found, not -1. All callers changed.
18972 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18973 (stack_copy_size): Now size_t, not int.
18974 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18976 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18978 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18979 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18980 All callers changed.
18982 * lisp.h (multibyte_char_to_unibyte):
18983 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18984 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18985 * character.h (CHAR_TO_BYTE8):
18986 * cmds.c (internal_self_insert):
18987 * editfns.c (general_insert_function):
18988 * keymap.c (push_key_description):
18989 * search.c (Freplace_match):
18990 * xdisp.c (message_dolog, set_message_1): All callers changed.
18992 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18994 * keyboard.c (safe_run_hook_funcall): New function.
18995 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18996 don't set the hook to nil, but remove the offending function instead.
18997 (Qcommand_hook_internal): Remove, unused.
18998 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18999 Vcommand_hook_internal.
19001 * eval.c (enum run_hooks_condition): Remove.
19002 (funcall_nil, funcall_not): New functions.
19003 (run_hook_with_args): Call each function through a `funcall' argument.
19004 Remove `cond' argument, now redundant.
19005 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
19006 (Frun_hook_with_args_until_failure): Adjust accordingly.
19007 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
19009 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19011 * dispextern.h (string_buffer_position): Remove declaration.
19013 * print.c (strout): Remove parameter `multibyte', unused since
19014 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
19016 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
19017 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
19018 All callers changed.
19020 * w32.c (_wsa_errlist): Use braces for struct initializers.
19022 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
19023 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
19024 All callers changed.
19025 (string_buffer_position): Likewise. Also, make static (it's never
19026 used outside xdisp.c).
19027 (cursor_row_p): Remove parameter `w', unused since
19028 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
19029 (decode_mode_spec): Remove parameter `precision', introduced during
19030 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
19031 All callers changed.
19033 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19035 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
19037 2011-03-27 Anders Lindgren <andlind@gmail.com>
19039 * nsterm.m (ns_menu_bar_is_hidden): New variable.
19040 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
19041 (ns_update_auto_hide_menu_bar): New functions.
19042 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
19043 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
19044 ns_constrain_all_frames.
19045 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
19046 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
19048 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19050 * nsmenu.m (runDialogAt): Remove argument to timer_check.
19052 2011-03-27 Glenn Morris <rgm@gnu.org>
19054 * syssignal.h: Replace RETSIGTYPE with void.
19055 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
19056 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
19057 Replace SIGTYPE with void everywhere.
19058 * s/usg5-4-common.h (SIGTYPE): Remove definition.
19059 * s/template.h (SIGTYPE): Remove commented out definition.
19061 2011-03-26 Eli Zaretskii <eliz@gnu.org>
19063 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
19064 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
19066 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
19068 * w32.c (read_unc_volume): Use parameter `henum', instead of
19069 global variable `wget_enum_handle'.
19071 * keymap.c (describe_vector): Remove parameters `indices' and
19072 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
19073 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
19075 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
19077 * keyboard.c (timer_check): Remove parameter `do_it_now',
19078 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
19079 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
19080 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
19082 * keyboard.c (read_char):
19083 * w32menu.c (w32_menu_display_help):
19084 * xmenu.c (show_help_event, menu_help_callback):
19085 Adjust calls to `show_help_echo'.
19087 * gtkutil.c (xg_maybe_add_timer):
19088 * keyboard.c (readable_events):
19089 * process.c (wait_reading_process_output):
19090 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
19092 * insdel.c (adjust_markers_gap_motion):
19093 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
19094 (gap_left, gap_right): Don't call it.
19096 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
19098 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
19099 incurred during fontification.
19101 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19103 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
19104 (DEFVAR_PER_BUFFER): Don't pass it.
19106 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
19107 (scrolling_window): Don't pass it.
19109 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19111 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
19113 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
19115 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
19116 of variables specific to SELinux and computation of `encoded_absname'.
19118 * image.c (XPutPixel): Remove unused variable `height'.
19120 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
19122 * unexw32.c (get_section_info): Remove unused variable `section'.
19124 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19125 (system_process_attributes): Remove unused variable `sess'.
19126 (sys_read): Remove unused variable `err'.
19128 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19129 (w32_wnd_proc): Remove unused variable `isdead'.
19130 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19131 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19132 (x_create_tip_frame): Remove unused variable `tem'.
19134 * w32inevt.c (w32_console_read_socket):
19135 Remove unused variable `no_events'.
19137 * w32term.c (x_draw_composite_glyph_string_foreground):
19138 Remove unused variable `width'.
19140 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19142 * w32term.c (x_set_glyph_string_clipping):
19143 Don't pass uninitialized region to CombineRgn.
19145 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19147 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19148 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19149 (Fx_close_connection): Remove unused variable `i'.
19151 * w32font.c (w32font_draw): Return number of glyphs.
19152 (w32font_open_internal): Remove unused variable `i'.
19153 (w32font_driver): Add missing initializer.
19155 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19156 (fill_in_menu): Remove unused variable `items_added'.
19158 * w32term.c (last_mouse_press_frame): Remove static global variable.
19159 (w32_clip_to_row): Remove unused variable `f'.
19160 (x_delete_terminal): Remove unused variable `i'.
19162 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19163 (NOTHING): Remove unused static global variable.
19164 (uniscribe_check_otf): Remove unused variable `table'.
19165 (uniscribe_font_driver): Add missing initializers.
19167 2011-03-23 Julien Danjou <julien@danjou.info>
19169 * term.c (Fsuspend_tty, Fresume_tty):
19170 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19171 * window.c (temp_output_buffer_show):
19172 * insdel.c (signal_before_change):
19173 * frame.c (Fhandle_switch_frame):
19174 * fileio.c (Fdo_auto_save):
19175 * emacs.c (Fkill_emacs):
19176 * editfns.c (save_excursion_restore):
19177 * cmds.c (internal_self_insert):
19178 * callint.c (Fcall_interactively):
19179 * buffer.c (Fkill_all_local_variables):
19180 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19182 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19183 unconditionally since it does the check itself.
19185 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19187 Fix more problems found by GCC 4.5.2's static checks.
19189 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19190 the first time through the loop, since we know p0 < p1 then.
19191 This also avoids a gcc -Wstrict-overflow warning.
19193 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19194 leading to a memory leak, possible in functions like
19195 load_charset_map_from_file that can allocate an unbounded number
19196 of objects (Bug#8318).
19198 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19199 that could (at least in theory) be that large.
19201 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19202 This is less likely to overflow, and avoids undefined behavior if
19203 overflow does occur. All callers changed. Use strtoul to scan
19204 for the unsigned long integer.
19205 (pint2hrstr): Simplify and tune code slightly.
19206 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19208 * scroll.c (do_scrolling): Work around GCC bug 48228.
19209 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19211 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19212 This also avoids a warning with gcc -Wstrict-overflow.
19213 (validate_x_resource_name): Simplify count usage.
19214 This also avoids a warning with gcc -Wstrict-overflow.
19216 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19219 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19221 * process.c (Fmake_network_process): Use socklen_t, not int,
19222 where POSIX says socklen_t is required in portable programs.
19223 This fixes a porting bug on hosts like 64-bit HP-UX, where
19224 socklen_t is wider than int (Bug#8277).
19225 (Fmake_network_process, server_accept_connection):
19226 (wait_reading_process_output, read_process_output):
19229 * process.c: Rename or move locals to avoid shadowing.
19230 (list_processes_1, Fmake_network_process):
19231 (read_process_output_error_handler, exec_sentinel_error_handler):
19232 Rename or move locals.
19233 (Fmake_network_process): Define label "retry_connect" only if needed.
19234 (Fnetwork_interface_info): Fix pointer signedness.
19235 (process_send_signal): Add cast to avoid pointer signedness problem.
19236 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19237 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19239 Make tparam.h and terminfo.c consistent.
19240 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19241 Include tparam.h instead, since it declares them.
19242 * cm.h (PC): Remove extern decl; tparam.h now does this.
19243 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19244 * terminfo.c: Include tparam.h, to check interfaces.
19245 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19246 (tparam): Adjust signature to match interface in tparam.h;
19247 this removes some undefined behavior. Check that outstring and len
19248 are zero, which they always are with Emacs.
19249 * tparam.h (PC, BC, UP): New extern decls.
19251 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19252 (xftfont_open): Rename locals to avoid shadowing.
19254 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19255 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19256 (OTF_TAG_SYM): Omit macro if not needed.
19257 (ftfont_list): Remove unused local.
19258 (get_adstyle_property, ftfont_pattern_entity):
19259 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19260 Rename locals to avoid shadowing.
19262 * xfont.c (xfont_list_family): Mark var as initialized.
19264 * xml.c (make_dom): Now static.
19266 * composite.c (composition_compute_stop_pos): Rename local to
19268 (composition_reseat_it): Remove unused locals.
19269 (find_automatic_composition, composition_adjust_point): Likewise.
19270 (composition_update_it): Mark var as initialized.
19271 (find_automatic_composition): Mark vars as initialized,
19272 with a FIXME (Bug#8290).
19274 character.h: Rename locals to avoid shadowing.
19275 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19276 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19277 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19278 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19279 to avoid shadowing.
19281 * textprop.c (property_change_between_p): Remove; unused.
19283 * intervals.c (interval_start_pos): Now static.
19285 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19287 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19288 Rename locals to avoid shadowing.
19290 * sound.c (wav_play, au_play, Fplay_sound_internal):
19291 Fix pointer signedness.
19292 (alsa_choose_format): Remove unused local var.
19293 (wav_play): Initialize a variable to 0, to prevent undefined
19294 behavior (Bug#8278).
19296 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19298 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19300 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19301 clobbering (Bug#8298).
19302 * sysdep.c (sys_subshell): Likewise.
19303 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19305 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19306 This should get cleaned up, so that child_setup has the
19307 same signature on all platforms.
19309 * callproc.c (call_process_cleanup): Now static.
19310 (relocate_fd): Rename locals to avoid shadowing.
19312 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19314 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19315 not to be necessary, and produces flickering.
19317 2011-03-20 Glenn Morris <rgm@gnu.org>
19319 * config.in: Remove file.
19321 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19323 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19324 are now in src/globals.h.
19325 (syms_of_minibuf): Remove spurious & from previous change.
19327 2011-03-20 Leo Liu <sdl.web@gmail.com>
19329 * minibuf.c (completing-read-function): New variable.
19330 (completing-read-default): Rename from completing-read.
19331 (completing-read): Call completing-read-function.
19333 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19335 * xfaces.c (Fx_load_color_file):
19336 Read color file from absolute filename (bug#8250).
19338 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19340 * makefile.w32-in: Update dependencies.
19342 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19344 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19346 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19348 Fix more problems found by GCC 4.5.2's static checks.
19350 * process.c (make_serial_process_unwind, send_process_trap):
19351 (sigchld_handler): Now static.
19353 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19354 That way, the code declares only the vars that it needs.
19355 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19356 * s/cygwin.h (PTY_ITERATION): Likewise.
19357 * s/darwin.h (PTY_ITERATION): Likewise.
19358 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19360 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19361 * process.c (allocate_pty): Don't declare stb unless it's needed.
19363 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19364 (CONSTANTLIM): Remove; unused.
19365 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19366 Define only if needed.
19368 * unexelf.c (unexec): Name an expression,
19369 to avoid gcc -Wbad-function-cast warning.
19370 Use a different way to cause a compilation error if anyone uses
19371 n rather than nn, a way that does not involve shadowing.
19372 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19374 * deps.mk (unexalpha.o): Remove; unused.
19376 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19377 * unexec.h: New file.
19378 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19379 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19380 Depend on unexec.h.
19381 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19382 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19383 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19384 Change as necessary to match prototype in unexec.h.
19386 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19388 (back_comment, skip_chars): Mark vars as initialized.
19390 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19391 Rename locals to avoid shadowing.
19393 * lread.c (read1): Rewrite so as not to use empty "else".
19394 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19396 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19398 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19399 warning when compiling print.c.
19401 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19402 instead of using an uninitialized var.
19403 (font_sort_entities): Mark var as initialized.
19405 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19407 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19408 pointers to constants.
19409 (font_parse_fcname): Remove unused vars.
19410 (font_delete_unmatched): Now static.
19411 (font_get_spec): Remove; unused.
19412 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19413 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19414 Rename or move locals to avoid shadowing.
19416 * fns.c (require_nesting_list, require_unwind): Now static.
19417 (Ffillarray): Rename locals to avoid shadowing.
19419 * floatfns.c (domain_error2): Define only if needed.
19420 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19422 * alloc.c (mark_backtrace): Move decl from here ...
19423 * lisp.h: ... to here, so that it can be checked.
19425 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19426 (Fdefvar): Rewrite so as not to use empty "else".
19427 (lisp_indirect_variable): Name an expression,
19428 to avoid gcc -Wbad-function-cast warning.
19429 (Fdefvar): Rename locals to avoid shadowing.
19431 * callint.c (quotify_arg, quotify_args): Now static.
19432 (Fcall_interactively): Rename locals to avoid shadowing.
19433 Use const pointer when appropriate.
19435 * lisp.h (get_system_name, get_operating_system_release):
19436 Move decls here, to check interfaces.
19437 * process.c (get_operating_system_release): Move decl to lisp.h.
19438 * xrdb.c (get_system_name): Likewise.
19439 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19440 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19441 some of which prompt warnings from gcc -Wbad-function-cast.
19442 (Fformat_time_string, Fencode_time, Finsert_char):
19443 (Ftranslate_region_internal, Fformat):
19444 Rename or remove local vars to avoid shadowing.
19445 (Ftranslate_region_internal): Mark var as initialized.
19447 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19450 * lisp.h (eassert): Check that the argument compiles, even if
19451 ENABLE_CHECKING is not defined.
19453 * data.c (Findirect_variable): Name an expression, to avoid
19454 gcc -Wbad-function-cast warning.
19455 (default_value, arithcompare, arith_driver, arith_error): Now static.
19456 (store_symval_forwarding): Rename local to avoid shadowing.
19457 (Fmake_variable_buffer_local, Fmake_local_variable):
19458 Mark variables as initialized.
19459 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19461 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19462 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19463 Rename locals to avoid shadowing.
19464 (mark_stack): Move local variables into the #ifdef region where
19466 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19467 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19469 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19470 (GC_STRING_CHARS): Remove; not used.
19471 (Fmemory_limit): Cast sbrk's returned value to char *.
19473 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19474 avoids undefined behavior in theory.
19476 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19478 Use functions, not macros, for up- and down-casing (Bug#8254).
19479 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19480 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19481 to use the following functions instead of these macros.
19482 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19483 EMACS_INT, since callers assume the returned value fits in int.
19484 (upcase1): Likewise, for UPCASE_TABLE.
19485 (uppercasep, lowercasep, upcase): New static inline functions.
19486 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19487 the race-condition problem in the old DOWNCASE.
19489 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19490 Rename locals to avoid shadowing.
19491 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19492 (regex_compile, re_search_2, re_match_2_internal):
19493 Remove unused local vars.
19494 (FREE_VAR): Rewrite so as not to use empty "else",
19495 which gcc can warn about.
19496 (regex_compile, re_match_2_internal): Mark locals as initialized.
19497 (RETALLOC_IF): Define only if needed.
19498 (WORDCHAR_P): Likewise. This one is never needed, but is used
19499 only in a comment talking about a compiler bug, so put inside
19500 the #if 0 of that comment.
19501 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19502 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19505 * search.c (boyer_moore): Rename locals to avoid shadowing.
19506 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19507 (PREV_CHAR_BOUNDARY): Likewise.
19509 * search.c (simple_search): Remove unused var.
19511 * dired.c (compile_pattern): Move decl from here ...
19512 * lisp.h: ... to here, so that it can be checked.
19513 (struct re_registers): New forward decl.
19515 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19517 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19519 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19520 Rename locals to avoid shadowing.
19521 (Fvertical_motion): Mark locals as initialized.
19523 * casefiddle.c (casify_object, casify_region): Now static.
19524 (casify_region): Mark local as initialized.
19526 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19528 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19529 New macros, so that the caller can use some names other than
19530 gcpro1, gcpro2, etc.
19531 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19533 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19534 argument, for consistency with GCPRO2_VAR, etc: it is now the
19535 prefix of the variable, not the variable itself. All uses
19537 * dired.c (directory_files_internal, file_name_completion):
19538 Rename locals to avoid shadowing.
19540 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19541 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19542 dired.c's scmp function, had undefined behavior.
19543 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19544 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19545 * buffer.h: ... to here, because these macros use current_buffer,
19546 and the new implementation with inline functions needs to have
19547 current_buffer in scope now, rather than later when the macros
19549 (downcase, upcase1): New static inline functions.
19550 (DOWNCASE, UPCASE1): Reimplement using these functions.
19551 This avoids undefined behavior in expressions like
19552 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19553 from race conditions in accessing the global variables
19554 case_temp1 and case_temp2.
19555 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19556 * lisp.h (case_temp1, case_temp2): Remove their decls.
19557 * character.h (ASCII_CHAR_P): Move from here ...
19558 * lisp.h: ... to here, so that the inline functions mentioned
19559 above can use them.
19561 * dired.c (directory_files_internal_unwind): Now static.
19563 * fileio.c (file_name_as_directory, directory_file_name):
19564 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19566 (file_name_as_directory): Use const pointers when appropriate.
19567 (Fexpand_file_name): Likewise. In particular, newdir might
19568 point at constant storage, so make it a const pointer.
19569 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19570 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19572 (Fset_file_times, Finsert_file_contents, auto_save_error):
19573 Rename locals to avoid shadowing.
19575 * minibuf.c (choose_minibuf_frame_1): Now static.
19576 (Ftry_completion, Fall_completions): Rename or remove locals
19577 to avoid shadowing.
19579 * marker.c (bytepos_to_charpos): Remove; unused.
19581 * lisp.h (verify_bytepos, count_markers): New decls,
19582 so that gcc does not warn that these functions aren't declared.
19584 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19585 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19586 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19587 (copy_text): Remove unused local var.
19589 * filelock.c (within_one_second): Now static.
19590 (lock_file_1): Rename local to avoid shadowing.
19592 * buffer.c (fix_overlays_before): Mark locals as initialized.
19593 (fix_start_end_in_overlays): Likewise. This function should be
19594 simplified by using pointers-to-pointers, but that's a different
19596 (switch_to_buffer_1): Now static.
19597 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19598 (report_overlay_modification): Rename locals to avoid shadowing.
19600 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19601 Fix pointer signedness issue.
19602 (sys_subshell): Mark local as volatile if checking for lint,
19603 to suppress a gcc -Wclobbered warning that does not seem to be right.
19604 (MAXPATHLEN): Define only if needed.
19606 * process.c (serial_open, serial_configure): Move decls from here ...
19607 * systty.h: ... to here, so that they can be checked.
19609 * fns.c (get_random, seed_random): Move extern decls from here ...
19610 * lisp.h: ... to here, so that they can be checked.
19612 * sysdep.c (reset_io): Now static.
19613 (wait_for_termination_signal): Remove; unused.
19615 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19616 (copy_keymap_item, append_key, push_text_char_description):
19618 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19619 (DENSE_TABLE_SIZE): Remove; unused.
19620 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19621 (describe_map_tree):
19622 Rename locals to avoid shadowing.
19624 * keyboard.c: Declare functions static if they are not used elsewhere.
19625 (echo_char, echo_dash, cmd_error, top_level_2):
19626 (poll_for_input, handle_async_input): Now static.
19627 (read_char, kbd_buffer_get_event, make_lispy_position):
19628 (make_lispy_event, make_lispy_movement, apply_modifiers):
19629 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19630 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19631 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19632 (read_key_sequence, read_char): Mark locals as initialized.
19633 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19635 * keyboard.h (make_ctrl_char): New decl.
19636 (mark_kboards): Move decl here ...
19637 * alloc.c (mark_kboards): ... from here.
19639 * lisp.h (force_auto_save_soon): New decl.
19641 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19642 (DEFINE_DUMMY_FUNCTION): New macro.
19643 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19645 (main): Add casts to avoid warnings
19646 if GCC considers string literals to be constants.
19648 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19650 * dbusbind.c: Pointer signedness fixes.
19651 (xd_signature, xd_append_arg, xd_initialize):
19652 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19653 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19654 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19655 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19657 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19658 if GCC considers string literals to be constants.
19659 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19661 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19663 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19664 (print_preprocess, print_object): New macro to fix last change.
19666 * print.c (print_preprocess): Don't forget font objects.
19668 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19670 * emacs.c (USAGE3): Doc fixes.
19672 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19674 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19677 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19679 * lisp.h (VWindow_system, Qfile_name_history):
19680 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19681 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19682 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19684 * w32select.c: Don't #include "keyboard.h".
19685 (run_protected): Add extern declaration for waiting_for_input.
19687 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19688 * w32console.c (detect_input_pending, read_input_pending)
19689 (encode_terminal_code):
19690 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19691 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19692 (w32_system_caret_y, Qfile_name_history):
19693 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19694 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19695 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19696 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19697 * w32proc.c (Qlocal, report_file_error):
19698 * w32term.c (Vwindow_system, updating_frame):
19699 * w32uniscribe.c (initialized, uniscribe_font_driver):
19700 Remove unneeded extern declarations.
19702 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19704 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19706 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19708 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19709 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19710 These macros can no longer be used for assignment.
19712 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19713 Assign struct members directly, instead of using BUF_BEGV etc.
19714 (record_buffer_markers, fetch_buffer_markers): New functions for
19715 recording and fetching special buffer markers.
19716 (set_buffer_internal_1, set_buffer_temp): Use them.
19718 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19720 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19722 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19723 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19725 * xdisp.c (hscroll_window_tree):
19726 (reconsider_clip_changes): Use PT instead of BUF_PT.
19728 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19730 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19731 $(EMACS_ROOT)/lib/intprops.h.
19733 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19735 Fix more problems found by GCC 4.5.2's static checks.
19737 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19738 to unsigned char * to avoid compiler diagnostic.
19739 (xg_free_frame_widgets): Make it clear that a local variable is
19740 needed only if USE_GTK_TOOLTIP.
19741 (gdk_window_get_screen): Make it clear that this macro is needed
19742 only if USE_GTK_TOOLTIP.
19743 (int_gtk_range_get_value): New function, which avoids a diagnostic
19744 from gcc -Wbad-function-cast.
19745 (xg_set_toolkit_scroll_bar_thumb): Use it.
19746 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19747 diagnostic from gcc -Wbad-function-cast.
19748 (get_utf8_string, xg_get_file_with_chooser):
19749 Rename locals to avoid shadowing.
19750 (create_dialog): Move locals to avoid shadowing.
19752 * xgselect.c (xg_select): Remove unused var.
19754 * image.c (four_corners_best): Mark locals as initialized.
19755 (gif_load): Initialize transparent_p to zero (Bug#8238).
19756 Mark another local as initialized.
19757 (my_png_error, my_error_exit): Mark with NO_RETURN.
19759 * image.c (clear_image_cache): Now static.
19760 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19761 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19762 (x_edge_detection): Remove unnecessary cast that
19763 gcc -Wbad-function-cast diagnoses.
19764 (gif_load): Fix pointer signedness.
19765 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19766 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19768 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19770 Improve quality of tests for time stamp overflow.
19771 For example, without this patch (encode-time 0 0 0 1 1
19772 1152921504606846976) returns the obviously-bogus value (-948597
19773 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19774 reports time overflow. See
19775 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19776 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19777 * editfns.c: Include limits.h and intprops.h.
19778 (TIME_T_MIN, TIME_T_MAX): New macros.
19779 (time_overflow): Move earlier, to before first use.
19780 (hi_time, lo_time): New functions, for an accurate test for
19781 out-of-range times.
19782 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19783 (Fget_internal_run_time): Don't assume time_t fits in int.
19784 (make_time): Use list2 instead of Fcons twice.
19785 (Fdecode_time): More accurate test for out-of-range times.
19786 (check_tm_member): New function.
19787 (Fencode_time): Use it, to test for out-of-range times.
19788 (lisp_time_argument): Don't rely on undefined left-shift and
19789 right-shift behavior when checking for time stamp overflow.
19791 * editfns.c (time_overflow): New function, refactoring common code.
19792 (Fformat_time_string, Fdecode_time, Fencode_time):
19793 (Fcurrent_time_string): Use it.
19795 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19796 * dired.c (make_time): Move to ...
19797 * editfns.c (make_time): ... here.
19798 * systime.h: Note the move.
19800 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19802 * fringe.c (update_window_fringes): Remove unused variables.
19804 * unexmacosx.c (copy_data_segment): Also copy __got section.
19807 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19809 * termcap.c [MSDOS]: Include "msdos.h".
19810 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19811 Constify `char *' arguments and their references according to
19812 prototypes in tparam.h.
19814 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19816 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19817 Adapt all references accordingly.
19819 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19821 2011-03-11 Tom Tromey <tromey@redhat.com>
19823 * buffer.c (syms_of_buffer): Remove obsolete comment.
19825 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19827 * termhooks.h (encode_terminal_code): Declare prototype.
19829 * msdos.c (encode_terminal_code): Don't declare prototype.
19831 * term.c (encode_terminal_code): Now external again, used by
19832 w32console.c and msdos.c.
19834 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19835 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19837 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19839 Fix some minor problems found by GCC 4.5.2's static checks.
19841 * fringe.c (update_window_fringes): Mark locals as initialized
19843 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19845 * alloc.c (mark_fringe_data): Move decl from here ...
19846 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19847 to check its interface.
19848 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19850 * fontset.c (free_realized_fontset): Now static.
19851 (Fset_fontset_font): Rename local to avoid shadowing.
19852 (fontset_font): Mark local as initialized.
19853 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19855 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19857 * xselect.c (x_disown_buffer_selections): Remove; not used.
19858 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19859 (x_own_selection, Fx_disown_selection_internal): Rename locals
19860 to avoid shadowing.
19861 (x_handle_dnd_message): Remove local to avoid shadowing.
19863 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19864 so that the caller can use some name other than gcpro1.
19865 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19866 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19867 (Fx_backspace_delete_keys_p):
19868 Use them to avoid shadowing, and rename vars to avoid shadowing.
19869 (x_decode_color, x_set_name, x_window): Now static.
19870 (Fx_create_frame): Add braces to silence GCC warning.
19871 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19872 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19873 Remove unused locals.
19874 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19875 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19876 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19879 * xterm.h (x_mouse_leave): New decl.
19881 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19882 Remove unused functions.
19883 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19884 (x_calc_absolute_position): Now static.
19885 (XTread_socket): Don't define label "out" unless it's used.
19886 Don't declare local "event" unless it's used.
19887 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19888 unless they are used.
19889 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19890 (x_fatal_error_signal): Remove; not used.
19891 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19892 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19893 (x_error_catcher, x_connection_closed, x_error_handler):
19894 (x_error_quitter, xembed_send_message, x_iconify_frame):
19895 (my_log_handler): Rename locals to avoid shadowing.
19896 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19897 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19899 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19900 Rename or move locals to avoid shadowing.
19901 (tty_defined_color, merge_face_heights): Now static.
19902 (free_realized_faces_for_fontset): Remove; not used.
19903 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19904 does not deduce is never used uninitialized.
19905 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19906 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19908 * terminal.c (store_terminal_param): Now static.
19910 * xmenu.c (menu_highlight_callback): Now static.
19911 (set_frame_menubar): Remove unused local.
19912 (xmenu_show): Rename parameter to avoid shadowing.
19913 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19914 since they might point to immutable storage.
19915 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19916 since it's unused otherwise.
19918 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19919 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19920 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19921 avoids a gcc -Wuninitialized diagnostic.
19922 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19923 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19924 does not deduce are never used uninitialized.
19926 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19928 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19929 * window.c (window_loop, size_window):
19930 (run_window_configuration_change_hook, enlarge_window): Likewise.
19932 * window.c (display_buffer): Now static.
19933 (size_window): Mark variables that gcc -Wuninitialized
19934 does not deduce are never used uninitialized.
19935 * window.h (check_all_windows): New decl, to forestall
19936 gcc -Wmissing-prototypes diagnostic.
19937 * dispextern.h (bidi_dump_cached_states): Likewise.
19939 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19941 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19942 Include <limits.h>.
19943 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19944 and to avoid gcc -Wuninitialized warning.
19945 (load_charset_map): Mark variables that gcc -Wuninitialized
19946 does not deduce are never used uninitialized.
19947 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19949 * coding.c (coding_set_source, coding_set_destination):
19950 Use "else { /* comment */ }" rather than "else /* comment */;"
19951 for clarity, and to avoid gcc -Wempty-body warning.
19952 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19953 a block, when the outer 'i' will do.
19954 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19955 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19956 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19957 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19958 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19959 Rename locals to avoid shadowing.
19960 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19961 * coding.c (emacs_mule_char, encode_invocation_designation):
19962 Now static, since they're not used elsewhere.
19963 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19964 (decode_coding_object, encode_coding_object, detect_coding_system):
19965 (decode_coding_emacs_mule): Mark variables that gcc
19966 -Wuninitialized does not deduce are never used uninitialized.
19967 (detect_coding_iso_2022): Initialize a local variable that might
19968 be used uninitialized. Leave a FIXME because it's not clear that
19969 this initialization is needed. (Bug#8211)
19970 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19971 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19972 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19973 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19974 Remove unused macros.
19976 * category.c (hash_get_category_set): Remove unused local var.
19977 (copy_category_table): Now static, since it's not used elsewhere.
19978 * character.c (string_count_byte8): Likewise.
19980 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19981 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19983 * chartab.c (copy_sub_char_table): Now static, since it's not used
19985 (sub_char_table_ref_and_range, char_table_ref_and_range):
19986 Rename locals to avoid shadowing.
19987 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19989 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19990 (BIDI_BOB): Remove unused macro.
19992 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19993 deduce are never used uninitialized.
19994 * term.c (encode_terminal_code): Likewise.
19996 * term.c (encode_terminal_code): Now static. Remove unused local.
19998 * tparam.h: New file.
19999 * term.c, tparam.h: Include it.
20000 * deps.mk (term.o, tparam.o): Depend on tparam.h.
20001 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
20002 Move these decls to tparam.h, and make them agree with what
20003 is actually in tparam.c. The previous trick of using incompatible
20004 decls in different modules does not conform to the C standard.
20005 All callers of tparam changed to use tparam's actual API.
20006 * tparam.c (tparam1, tparam, tgoto):
20007 Use const pointers where appropriate.
20009 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
20010 * cm.h (struct cm): Likewise.
20011 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
20012 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
20013 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
20014 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
20015 (turn_on_face, init_tty): Likewise.
20016 * termchar.h (struct tty_display_info): Likewise.
20018 * term.c (term_mouse_position): Rename local to avoid shadowing.
20020 * alloc.c (mark_ttys): Move decl from here ...
20021 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
20023 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
20025 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
20027 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
20029 * search.c (compile_pattern_1): Remove argument regp, unused since
20030 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
20031 (compile_pattern): Don't pass it.
20033 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
20035 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
20036 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
20038 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
20040 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
20042 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
20043 gdk_window_get_screen, gdk_window_get_geometry,
20044 gdk_x11_window_lookup_for_display and GDK_KEY_g.
20045 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
20046 (xg_get_pixbuf_from_pixmap): New function.
20047 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
20048 to Pixmap, take frame as parameter, remove GdkColormap parameter.
20049 Call xg_get_pixbuf_from_pixmap instead of
20050 gdk_pixbuf_get_from_drawable.
20051 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
20052 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
20053 (xg_check_special_colors): Use GtkStyleContext and its functions
20055 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
20056 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
20057 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
20058 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
20059 Call gtk_widget_get_preferred_size.
20060 (xg_frame_resized): gdk_window_get_geometry only takes 5
20062 (xg_win_to_widget, xg_event_is_for_menubar):
20063 Call gdk_x11_window_lookup_for_display.
20064 (xg_set_widget_bg): New function.
20065 (delete_cb): New function.
20066 (xg_create_frame_widgets): Connect delete-event to delete_cb.
20067 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
20068 (xg_set_background_color): Call xg_set_widget_bg.
20069 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
20070 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
20071 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
20072 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
20074 (update_frame_tool_bar): Call gtk_widget_hide.
20075 (xg_initialize): Use GDK_KEY_g.
20077 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
20079 (x_session_initialize): Call gdk_x11_set_sm_client_id.
20081 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
20082 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
20083 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
20085 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
20087 * w32xfns.c (select_palette): Check success of RealizePalette against
20088 GDI_ERROR, not zero.
20090 See ChangeLog.11 for earlier changes.
20092 ;; Local Variables:
20096 Copyright (C) 2011-2012 Free Software Foundation, Inc.
20098 This file is part of GNU Emacs.
20100 GNU Emacs is free software: you can redistribute it and/or modify
20101 it under the terms of the GNU General Public License as published by
20102 the Free Software Foundation, either version 3 of the License, or
20103 (at your option) any later version.
20105 GNU Emacs is distributed in the hope that it will be useful,
20106 but WITHOUT ANY WARRANTY; without even the implied warranty of
20107 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20108 GNU General Public License for more details.
20110 You should have received a copy of the GNU General Public License
20111 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.