1 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
4 * lisp.h (enum pvec_type): Adjust comments and omit explicit
5 initializer for PVEC_NORMAL_VECTOR.
7 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
9 Clean out old termopts cruft.
10 * termopts.h (flow_control, meta_key): Remove unused decls.
11 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
12 Don't include termopts.h.
14 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
16 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
18 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
20 * commands.h (immediate_quit): Remove duplicate decl.
22 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
24 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
26 (nsfont_open): Remove setting of Vfonts_in_cache.
27 (syms_of_nsfont): Remove initialization of Vfonts_in_cache
29 2012-10-09 Eli Zaretskii <eliz@gnu.org>
31 * w32fns.c (w32_last_error): Change the return value to DWORD, to
32 match what GetLastError returns. Explain why the function is
35 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
36 'is_tooltip_frame', to avoid confusion with its global namesake.
38 2012-10-08 Daniel Colascione <dancol@dancol.org>
40 * xdisp.c (start_hourglass): Call w32_note_current_window when
41 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
42 build that caused Emacs to display the hourglass cursor forever.
44 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
45 which is broken under remote desktop, calculate the number of
46 colors available for a display based on the display's number of
47 planes and number of bits per pixel per plane. (bug#10397).
49 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
51 * nsfont.m (Vfonts_in_cache): New variable.
52 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
53 are used. Add cached fonts to Vfonts_in_cache.
54 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
56 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
58 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
60 (FONT_H): Define after FRAME_H.
61 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
64 * w32term.c: Remove leftover declaration of keyboard_codepage.
66 2012-10-08 Eli Zaretskii <eliz@gnu.org>
68 * makefile.w32-in (FONT_H): Add $(FRAME_H).
69 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
70 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
71 (GLOBAL_SOURCES): Add cygw32.c.
72 ($(BLD)/unexw32.$(O)):
74 ($(BLD)/w32console.$(O)):
76 ($(BLD)/w32heap.$(O)):
77 ($(BLD)/w32menu.$(O)):
78 ($(BLD)/w32proc.$(O)): Add w32common.h.
80 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
82 (x_to_w32_color): Don't modify the argument, modify a copy instead.
84 2012-10-08 Daniel Colascione <dancol@dancol.org>
86 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
87 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
88 accidental message numbering hole. Change other messages to
91 * w32select.h (HAVE_W32SELECT): Remove.
93 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
94 w32common.h instead of w32heap.h
96 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
97 (get_allocation_unit, get_processor_type, get_w32_major_version)
98 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
99 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
100 (OS_NT, os_subtype, cache_system_info): Move declarations to
103 * w32heap.c: Include w32common.h.
104 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
105 (w32_minor_version, w32_build_number, w32_subtype): Remove
106 duplicate definitions.
108 * w32fns.c: Include w32common.h; include w32heap.h only in
111 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
112 Use `report_file_error' instead of `error' in order to better
113 inform users of what went wrong. Increase NTGUI_UNICODE file
114 dialog box file name length to 32k, the maximum allowed by the NT
117 * w32common.h: New file.
118 (ROUND_UP, ROUND_DOWN, get_page_size)
119 (get_allocation_unit, get_processor_type, get_w32_major_version)
120 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
121 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
122 (OS_NT, os_subtype, cache_system_info): Move here.
124 * unexw32.c, unexcw.c: Include w32common.h.
126 * emacs.c (main): Use (defined (WINDOWSNT) || defined
127 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
128 to call syms_of_w32select.
130 * cygw32.h: Remove obsolete EXFUN declarations.
132 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
134 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
135 of w32inevt.o from SOME_MACHINE_OBJECTS.
137 2012-10-08 Daniel Colascione <dancol@dancol.org>
139 * image.c: Permanent fix for JPEG compilation issue --- limit
140 jpeglib `boolean' redefinition to Cygwin builds.
142 2012-10-08 Eli Zaretskii <eliz@gnu.org>
144 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
146 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
149 2012-10-08 Daniel Colascione <dancol@dancol.org>
151 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
152 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
153 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
154 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
155 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
156 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
157 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
158 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
159 now a supported configuration.
161 * Makefile.in: consolidate image variables into LIBIMAGE; add
162 W32_OBJ and W32_LIBS. Compile new files.
165 (_DebPrint) declare tracing facility for W32 debugging. We need
166 to unify tracing later.
168 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
169 unconditional use of W32 Unicode functions. Cygwin runs only on
170 100% Unicode operating systems.
172 * cygw32.c: New file. Define Cygwin-specific facilities.
173 (Fcygwin_convert_path_to_windows)
174 (Fcygwin_convert_path_from_windows): New user functions for
175 accessing Cygwin path-munging routines.
177 * cygw32.h: New file.
178 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
179 UTF-16LE strings temporarily inside non-Lisp-visible string
182 (w32_strerror): Just what it says on the tin.
184 * emacs.c: Make the NS fork-then-exec code for daemon-launching
185 also run for Cygwin; both systems have the same problem with using
186 GUI facilities in a forked child. Also call syms_of_cygw32,
187 syms_of_w32select in correct places.
189 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
190 needs fork-then-exec for daemon launching.
192 * font.h: Include frame.h.
194 * image.c: Use the image library cache machinery only when we're
195 compiling for native WINDOWSNT; Cygwin can use shared libraries
196 like any other Unixlike system.
198 * keyboard.c: Clarify a comment regarding the input loop.
200 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
201 functions directly instead of trying to detect at runtime that our
202 host operating system supports them. We make this change for two
203 reasons: Cygwin lacks support for the multibyte character
204 conversion functions used by the legacy menu code, and Cygwin
205 never needs to rely on non-Unicode APIs.
207 * unexw32.c (hinst): Declare extern.
209 * w32.c: Change header order;
210 (w32_strerror): Move to w32fns.c because we need it for
211 non-WINDOWSNT builds.
213 * w32.h: Add #error macro to make sure we don't include w32.h for
214 Cygwin builds. Remove w32select declarations.
216 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
217 w32fns.c. w32console.c is WINDOWSNT-only.
219 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
220 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
222 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
223 (w32_major_version, w32_minor_version, w32_build_number)
224 (os_subtype, sound_type): Define here
225 (w32_defined_color): Make color parameter const for consistency
226 with other _defined_color functions.
227 (w32_createwindow): Unconditionally call w32_init_class instead of
228 doing so only when hprevinst is non-NULL. Plumbing hprevinst
229 through the code is complex and unnecessary because class
230 registration is practically free.
231 (w32_name_of_message): New EMACSDEBUG-only function.
232 (Fset_message_beep): Move here
233 (Fx_open_connection): Require that the display name for Windows be
234 "w32" for consistency, emacsclient disambiguation, and maybe, one
235 day, multi-window-system support.
236 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
237 Cygwin files for W32 GUI facilities, since these clearly don't
240 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
241 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
242 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
243 (w32_last_error): Remove.
245 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
247 * w32heap.c (syspage_mask): Declare here.
248 (cache_system_info): Remove.
250 * w32inevt.c (faked_key): Define globally, not statically.
251 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
252 (w32_console_toggle_lock_key): Move to w32fns.c.
254 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
256 * w32proc.c (_DebPrint): Move to w32fns.c.
257 * w32select.c: Include string.h, stdio.h for Cygwin.
258 * w32select.h: New File.
260 * w32term.c: Include io.h for non-CYGWIN builds; needed for
262 (w32_message_fd): New variable. Under Cygwin, holds the file
263 descriptor the system used to tell us about pending thread
266 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
267 that prevented compilation under non-WINDOWSNT systems.
269 (w32_initialize): Open /dev/windows and assign it to
270 w32_message_fd. Provide w32 feature.
272 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
273 (WM_EMACS_INPUT_READY): add.
274 (prepend_msg, w32_message_fd): Declare globally.
277 (keyboard_handle): Use only when WINDOWSNT.
278 (notify_msg_ready): New function. Posts a message to the main
279 thread's message queue under CYGWIN, which wakes up the main
280 thread from select(2) by making the /dev/windows file descriptor
281 ready. Under WINDOWSNT, it sets an event the same way the old
284 (post, prepend_msg): Actually call notify_msg_ready instead of
285 setting the input event directly.
287 2012-10-07 Eli Zaretskii <eliz@gnu.org>
289 * ralloc.c (relinquish): If a heap is ready to be relinquished,
290 but it still has blocs in it, don't return it to the system,
291 instead of aborting. (Bug#12402)
293 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
295 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
297 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
298 MAC_OS_X_VERSION_10_6.
299 (syms_of_nsterm): Remove comment about Panther and above for
301 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
302 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
303 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
305 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
306 MAC_OS_X_VERSION_10_4.
308 * nsmenu.m (fillWithWidgetValue:): Remove code for <
309 MAC_OS_X_VERSION_10_2.
311 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
313 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
314 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
316 * nsterm.m (ns_in_resize): Remove (Bug#12479).
317 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
318 (ns_clear_frame, sendEvent, windowDidResize, drawRect:): Remove
320 (ns_clear_frame_area): Remove resize handle code.
322 * nsfns.m (ns_in_resize): Remove.
323 (x_set_icon_name, ns_set_name, ns_set_name_as_filename): Remove
326 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
328 Improve sys_siglist detection.
329 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
330 defined as a macro, as is done in Solaris.
331 (sys_siglist_entries): New macro.
332 (save_strsignal): Use it.
333 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
334 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
336 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
338 * nsfns.m (Fx_create_frame): Call x_default_parameter with
339 fullscreen/Fullscreen.
341 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
344 * nsterm.m (x_make_frame_visible): Check for fullscreen.
345 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
346 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
347 (windowDidResize:): Check for correct window if old style fullscreen.
348 Capitalize word in comment. Remove incorrect comment.
349 (initFrameFromEmacs:): tbar_height renamed tibar_height.
350 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
351 error in drawing background.
352 (toggleFullScreen:): Remove comment. Rearrange calls.
353 Set toolbar values to zero, save old height in tobar_height.
354 Restore tool bar height when leaving fullscreen.
355 (canBecomeMainWindow): New function.
357 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
359 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
361 2012-10-05 Eli Zaretskii <eliz@gnu.org>
363 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
365 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
366 that time stamps of directories could also be changed. Don't
367 request the too broad GENERIC_WRITE, only the more restrictive
368 FILE_WRITE_ATTRIBUTES access rights.
370 * fileio.c (Fset_file_times): Special-case ignoring errors for
371 directories only on MSDOS, not on MS-Windows.
373 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
375 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
377 2012-10-04 Eli Zaretskii <eliz@gnu.org>
379 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
380 see whether CreateFile failed.
382 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
384 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
385 to avoid similar races.
386 * keyboard.c (pending_signals): Now bool, not int.
388 Port timers to OpenBSD, plus check for timer failures.
389 OpenBSD problem reported by Han Boetes.
390 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
392 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
393 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
394 like OpenBSD, which has timer_settime but does not declare it.
395 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
396 whether to use itimerspec-related primitives. All uses of
397 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
399 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
401 * profiler.c (handle_profiler_signal): Fix a malloc race
402 that caused Emacs to hang on Fedora 17 when profiling Lisp.
404 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
406 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
408 2012-10-02 Eli Zaretskii <eliz@gnu.org>
410 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
411 consistent with the change in return value of 'safe_strsignal'.
413 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
415 Prefer plain 'static' to 'static inline' (Bug#12541).
416 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
417 (bidi_set_sor_type, bidi_push_embedding_level)
418 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
419 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
420 (bidi_cache_search, bidi_cache_ensure_space)
421 (bidi_cache_iterator_state, bidi_cache_find)
422 (bidi_peek_at_next_level, bidi_set_paragraph_end)
423 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
424 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
425 Now 'static', not 'static inline'.
427 Count overruns when profiling; change units to ns.
428 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
429 Give extra weight to samples after overruns, to attempt to count
430 the time more accurately.
431 (setup_cpu_timer): Change sampling interval units from ms to ns, since
432 the underlying primitives nominally do ns.
433 (Fprofiler_cpu_start): Document the change. Mention that
434 the sampling intervals are only approximate.
436 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
438 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
440 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
441 case for the special 0 coding-system.
443 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
444 (Fmake_overlay): Remove redundant tests.
445 (fix_start_end_in_overlays): Remove redundant recentering.
447 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
449 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
452 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
454 Fix a malloc race condition involving strsignal.
455 A signal can arrive in the middle of a malloc, and Emacs's signal
456 handler can invoke strsignal, which can invoke malloc, which is
457 not portable. This race condition bug makes Emacs hang on GNU/Linux.
458 Fix it by altering the signal handler so that it does not invoke
460 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
461 * process.c (status_message): Use const pointer, in case strsignal
462 is #defined to safe_strsignal.
463 * sysdep.c (sys_siglist, init_signals): Always define and
464 initialize a substitute sys_siglist if the system does not define
465 one, even if HAVE_STRSIGNAL.
466 (safe_strsignal): Rename from strsignal. Always define,
467 using sys_siglist. Return a const pointer.
468 * syssignal.h (safe_strsignal): New decl.
469 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
471 2012-10-01 Eli Zaretskii <eliz@gnu.org>
473 * w32proc.c (timer_loop): Fix code that waits for timer
474 expiration, to avoid high CPU usage.
476 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
478 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
479 (sweep_weak_table): Remove redundant prototypes.
481 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
483 * emacs.c: Move the inclusion of TERM_HEADER after including
484 windows.h on WINDOWSNT. This avoids compilation problems with
487 2012-10-01 Eli Zaretskii <eliz@gnu.org>
489 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
490 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
491 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
492 as the previous version used 'void *'.
494 * ralloc.c (ROUNDUP): Fix last change.
495 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
498 * w32proc.c <disable_itimers>: New static flag.
499 (init_timers): Initialize it to zero, after creating the critical
500 sections used by the timer threads.
501 (term_timers): Set to 1 before deleting the critical sections.
502 (getitimer, setitimer): If disable_itimers is non-zero, return an
503 error indication without doing anything. Reported by Fabrice
504 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
505 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
507 [!HAVE_SETITIMER]: Behave as the previous version that didn't
510 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
511 term_ntproc after all the other bookkeeping, to get timers working
514 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
516 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
517 Suggested by Juri Linkov in
518 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
520 Prefer plain 'static' to 'static inline' (Bug#12541).
521 With static functions, modern compilers inline pretty well by
522 themselves; advice from programmers often hurts as much as it helps.
523 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
524 this change shrinks the text size of the Emacs executable by 1.1%
525 without affecting CPU significantly in my benchmark.
526 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
527 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
528 (mark_maybe_object, mark_maybe_pointer, bounded_number):
529 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
530 (bset_auto_fill_function, bset_auto_save_file_format)
531 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
532 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
533 (bset_cache_long_line_scans, bset_case_fold_search)
534 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
535 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
536 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
537 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
538 (bset_header_line_format, bset_indicate_buffer_boundaries)
539 (bset_indicate_empty_lines, bset_invisibility_spec)
540 (bset_left_fringe_width, bset_major_mode, bset_mark)
541 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
542 (bset_name, bset_overwrite_mode, bset_pt_marker)
543 (bset_right_fringe_width, bset_save_length)
544 (bset_scroll_bar_width, bset_scroll_down_aggressively)
545 (bset_scroll_up_aggressively, bset_selective_display)
546 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
547 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
548 (set_buffer_overlays_after):
549 * category.c (bset_category_table):
550 * charset.c (read_hex):
551 * coding.c (produce_composition, produce_charset)
552 (handle_composition_annotation, handle_charset_annotation)
554 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
555 (assign_row, set_frame_matrix_frame, make_current)
557 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
558 * fns.c (maybe_resize_hash_table):
559 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
560 * gmalloc.c (register_heapinfo):
561 * image.c (lookup_image_type):
562 * intervals.c (set_interval_object, set_interval_left)
563 (set_interval_right, copy_interval_parent, rotate_right)
564 (rotate_left, balance_possible_root_interval):
565 * keyboard.c (kset_echo_string, kset_kbd_queue)
566 (kset_keyboard_translate_table, kset_last_prefix_arg)
567 (kset_last_repeatable_command, kset_local_function_key_map)
568 (kset_overriding_terminal_local_map, kset_real_last_command)
569 (kset_system_key_syms, clear_event, set_prop):
570 * lread.c (digit_to_number):
571 * marker.c (attach_marker, live_buffer, set_marker_internal):
572 * nsterm.m (ns_compute_glyph_string_overhangs):
573 * process.c (pset_buffer, pset_command)
574 (pset_decode_coding_system, pset_decoding_buf)
575 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
576 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
577 (pset_status, pset_tty_name, pset_type, pset_write_queue):
578 * syntax.c (bset_syntax_table, dec_bytepos):
579 * terminal.c (tset_param_alist):
580 * textprop.c (interval_has_some_properties)
581 (interval_has_some_properties_list):
582 * window.c (wset_combination_limit, wset_dedicated)
583 (wset_display_table, wset_hchild, wset_left_fringe_width)
584 (wset_left_margin_cols, wset_new_normal, wset_new_total)
585 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
586 (wset_right_fringe_width, wset_right_margin_cols)
587 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
588 (wset_vertical_scroll_bar_type, wset_window_parameters):
589 * xdisp.c (wset_base_line_number, wset_base_line_pos)
590 (wset_column_number_displayed, wset_region_showing)
591 (window_box_edges, run_window_scroll_functions)
592 (append_glyph_string_lists, prepend_glyph_string_lists)
593 (append_glyph_string, set_glyph_string_background_width)
594 (append_glyph, append_composite_glyph)
595 (take_vertical_position_into_account):
596 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
597 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
598 (lface_hash, lface_same_font_attributes_p, lookup_face):
599 * xml.c (libxml2_loaded_p):
600 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
601 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
602 Now 'static', not 'static inline'.
605 (bidi_copy_it): Do the whole copy with a single memcpy.
606 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
608 Revert the FOLLOW-SYMLINKS change for file-attributes.
609 Doing it right would require several changes to Tramp, and there's
610 not enough time to get that tested before the freeze today.
611 * dired.c (directory_files_internal, Ffile_attributes):
614 * frame.c (x_report_frame_params): Port better to wider ints.
615 Do not assume that EMACS_UINT is the same width as uprintmax_t,
616 or that pointers can be printed in 15 decimal digits.
617 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
619 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
621 Support x64 build on MS-Windows.
622 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
623 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
624 compatibility with x64.
625 (x_get_focus_frame): Add prototype.
627 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
628 defining an XRectangle structure.
630 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
631 arithmetics for compatibility with x64.
633 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
634 compatibility with x64.
636 * w32heap.h: Adjust prototypes and declarations.
638 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
639 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
640 DWORD, long, and unsigned long, for compatibility with x64.
641 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
642 (sbrk): Argument is now of type ptrdiff_t.
644 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
646 (w32_msg_pump): Use WPARAM type for 'result'.
648 * w32.c (init_environment, get_emacs_configuration): Support AMD64
650 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
651 compatibility with x64.
653 * vm-limit.c (lim_data): Now size_t.
654 (check_memory_limits): Adjust prototypes of real_morecore and
655 __morecore to receive argument of type ptrdiff_t. Use size_t for
656 five_percent and data_size.
658 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
659 variables, for compatibility with x64.
660 (rva_to_section, offset_to_section, relocate_offset)
661 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
662 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
663 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
664 for compatibility with x64.
666 * sysdep.c (STDERR_FILENO): Define if not already defined.
668 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
669 (__morecore): Argument type is now ptrdiff_t.
670 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
671 (relinquish): Use ptrdiff_t type for 'excess'.
672 (r_alloc_sbrk): Argument type is now ptrdiff_t.
674 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
675 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
676 instead of a literal number.
678 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
679 (min): Define only if not already defined.
681 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
682 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
685 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
686 'bitmaps' is a pointer.
688 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
690 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
692 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
694 file-attributes has a new optional arg FOLLOW-SYMLINKS.
695 * dired.c (directory_files_internal, Ffile_attributes):
696 New arg follow_symlinks. All uses changed.
698 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
700 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
702 2012-09-30 Eli Zaretskii <eliz@gnu.org>
704 Support atimers and CPU profiler via profile.c on MS-Windows.
705 * w32proc.c (sig_mask, crit_sig): New static variables.
706 (sys_signal): Support SIGALRM and SIGPROF.
707 (sigemptyset, sigaddset, sigfillset, sigprocmask)
708 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
709 sigfillset, and sigprocmask are no longer no-ops.
710 (sigismember): New function.
711 (struct itimer_data): New definition.
712 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
713 (crit_prof): New static variables.
714 (MAX_SINGLE_SLEEP): New definition.
715 (timer_loop, stop_timer_thread, term_timers, init_timers)
716 (start_timer_thread, getitimer, setitimer): New functions.
717 (alarm): No longer a no-op, calls setitimer.
719 * w32.c (term_ntproc): Call term_timers.
720 (init_ntproc): Make sure all signals are unblocked at startup, to
721 erase any traces of dumping. Call init_timers.
723 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
724 Windows-specific code to display the hourglass mouse pointer is no
726 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
727 to hourglass timer expiration.
728 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
729 Remove, no longer used.
730 (w32_note_current_window, show_hourglass, hide_hourglass):
731 New functions, in support of hourglass cursor display similar to other
733 (syms_of_w32fns): Don't initialize hourglass_timer.
735 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
737 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
739 * w32.h (init_timers, term_timers): Add prototypes.
741 2012-09-30 Kenichi Handa <handa@gnu.org>
743 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
744 to the buffer relocation which may be caused by ccl_driver.
746 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
748 * xfns.c (Fx_file_dialog): Update comment.
750 * w32fns.c (Fx_file_dialog): Update comment.
752 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
753 Initialize panel name field if OSX >= 10.6.
755 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
757 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
759 * nsterm.m (NEW_STYLE_FS): New define.
760 (ns_fullscreen_hook, windowWillEnterFullScreen)
761 (windowDidEnterFullScreen, windowWillExitFullScreen)
762 (windowDidExitFullScreen, toggleFullScreen, handleFS)
763 (setFSValue): New functions.
764 (EmacsFSWindow): New implementation.
765 (canBecomeKeyWindow): New function for EmacsFSWindow.
766 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
767 (dealloc): Release nonfs_window if in fullscreen.
768 (updateFrameSize:): Call windowDidMove to update top/left.
769 (windowWillResize:toSize:): Check if frame is still maximized.
770 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
771 next_maximized, maximized_width, maximized_height and nonfs_window.
772 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
774 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
775 fullscreen. Set maximized_width/height. Act on next_maximized.
777 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
778 (EmacsView): Add variables for fullscreen.
779 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
780 (EmacsFSWindow): New interface for fullscreen.
782 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
784 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
786 2012-09-30 Chong Yidong <cyd@gnu.org>
788 * fns.c (Frandom): Doc fix.
790 2012-09-30 Martin Rudalics <rudalics@gmx.at>
792 * window.c (Vwindow_combination_limit): New default value.
793 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
795 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
797 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
798 Suggested by Eli Zaretskii in
799 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
801 2012-09-30 Eli Zaretskii <eliz@gnu.org>
803 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
804 HAVE_TIMER_SETTIME is defined.
806 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
808 Profiler improvements: more-accurate timers, overflow checks.
809 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
810 signal.h, setjmp.h. Include systime.h instead.
811 (saturated_add): New function.
812 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
813 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
814 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
816 (enum profiler_cpu_running): New enum.
817 (profiler_cpu_running): Now of that enum type, not bool.
818 All uses changed to store the new value.
819 (handle_profiler_signal): Rename from sigprof_handler_1,
820 for consistency with other handlers. Do not check whether
821 cpu_log is a hash-table if garbage collecting, since it
822 doesn't matter in that case.
823 (deliver_profiler_signal): Rename from sigprof_handler,
824 for consistency with other handlers.
825 (setup_cpu_timer): New function, with much of what used to be in
826 Fprofiler_cpu_start. Check for out-of-range argument.
827 Prefer timer_settime if available, and prefer
828 thread cputime clocks, then process cputime clocks, then
829 monotonic clocks, to the old realtime clock. Use make_timeval
830 to round more-correctly when falling back to setitimer.
831 (Fprofiler_cpu_start): Use it.
832 (Fprofiler_cpu_stop): Prefer timer_settime if available.
833 Don't assume that passing NULL as the 2nd argument of setitimer
834 is the same as passing a pointer to all-zero storage.
835 Ignore SIGPROF afterwards.
836 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
837 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
838 non-fatal signal handlers. Ignore SIGPROF on startup.
839 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
840 in profiler.c, since sysdep.c now uses it.
842 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
843 Suggested by Eli Zaretskii in
844 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
846 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
848 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
850 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
852 * lisp.h (struct backtrace): Remove indirection for `function' field.
853 * xdisp.c (redisplay_internal):
854 * profiler.c (record_backtrace, sigprof_handler_1):
855 * alloc.c (Fgarbage_collect):
856 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
857 (Fbacktrace_frame): Adjust accordingly.
859 2012-09-28 Glenn Morris <rgm@gnu.org>
861 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
862 (Frun_hook_with_args_until_failure): Doc fixes.
864 2012-09-28 Eli Zaretskii <eliz@gnu.org>
866 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
867 Qautomatic_redisplay and change the symbol name. All users changed.
869 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
871 * profiler.c (sigprof_handler): Fix race condition.
873 2012-09-28 Glenn Morris <rgm@gnu.org>
875 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
877 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
879 Check more robustly for timer_settime.
880 * Makefile.in (LIB_TIMER_TIME): New macro.
882 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
883 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
886 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
888 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
890 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
892 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
894 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
896 * character.h (MAYBE_UNIFY_CHAR): Remove.
897 * charset.c, charset.h (maybe_unify_char): Now static.
898 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
899 Since this stuff is now private to charset.c, there's no need for
900 a public macro and no need to inline by hand.
902 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
903 Stefan Monnier <monnier@iro.umontreal.ca>
904 Juanma Barranquero <lekktu@gmail.com>
906 * profiler.c: New file.
907 * Makefile.in (base_obj): Add profiler.o.
908 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
909 ($(BLD)/profiler.$(O)): New target.
910 * emacs.c (main): Call syms_of_profiler.
911 * alloc.c (Qautomatic_gc): New constant.
912 (MALLOC_PROBE): New macro.
913 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
914 (total_bytes_of_live_objects): New function.
915 (Fgarbage_collect): Use it. Record itself in backtrace_list.
916 Call malloc_probe for the memory profiler.
917 (syms_of_alloc): Define Qautomatic_gc.
918 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
920 (struct backtrace): Move definition...
921 * lisp.h (struct backtrace): ..here.
922 (Qautomatic_gc, profiler_memory_running): Declare vars.
923 (malloc_probe, syms_of_profiler): Declare functions.
924 * xdisp.c (Qautomatic_redisplay): New constant.
925 (redisplay_internal): Record itself in backtrace_list.
926 (syms_of_xdisp): Define Qautomatic_redisplay.
928 2012-09-25 Eli Zaretskii <eliz@gnu.org>
929 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
931 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
933 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
935 Prefer POSIX timers if available.
936 They avoid a race if the timer is too close to the current time.
937 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
938 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
939 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
941 2012-09-25 Eli Zaretskii <eliz@gnu.org>
943 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
945 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
948 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
950 Move Vlibrary_cache to emacs.c and reset before dumping.
952 * lisp.h (reset_image_types): Declare.
953 [WINDOWSNT] (Vlibrary_cache): Declare.
955 * image.c (reset_image_types): New function.
957 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
958 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
959 (Fdump_emacs): Reset Vlibrary_cache and image_types.
961 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
962 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
964 * w32.h (Vlibrary_cache): Do not declare.
966 2012-09-25 Eli Zaretskii <eliz@gnu.org>
968 * w32proc.c (sys_signal): Handle all signals defined by the
969 MS-Windows runtime, not just SIGCHLD. Actually install the signal
970 handlers for signals supported by Windows. Don't override
971 term_ntproc as the handler for SIGABRT.
972 (sigaction): Rewrite to call sys_signal instead of duplicating its
974 (sys_kill): Improve commentary.
976 * w32.c (term_ntproc): Accept (and ignore) one argument, for
977 consistency with a signature of a signal handler. All callers
979 (init_ntproc): Accept an argument DUMPING. If dumping, don't
980 install term_ntproc as a signal handler for SIGABRT, as that
981 should be done by the dumped Emacs.
983 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
985 * w32select.c (term_w32select): Protect against repeated
986 invocation by setting clipboard_owner to NULL after calling
989 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
990 and term_ntproc to their modified signatures.
992 * character.c (char_string, string_char): Remove calls to
993 MAYBE_UNIFY_CHAR. See the discussion starting at
994 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
997 2012-09-25 Chong Yidong <cyd@gnu.org>
999 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1001 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1003 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1004 when encountering an unknown bytecode.
1006 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1008 image.c, indent.c: Use bool for booleans.
1009 * dispextern.h (struct image_type): Members valid_p, load, init
1010 now return bool, not int. All uses changed.
1011 * image.c: Omit unnecessary static decls.
1012 (x_create_bitmap_mask, x_build_heuristic_mask):
1013 Return void, not int, since callers don't care about the return value.
1014 (x_create_bitmap_mask, define_image_type, valid_image_p)
1015 (struct image_keyword, parse_image_spec, image_spec_value)
1016 (check_image_size, image_background)
1017 (image_background_transparent, x_clear_image_1)
1018 (postprocess_image, lookup_image, x_check_image_size)
1019 (x_create_x_image_and_pixmap, xbm_image_p)
1020 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1021 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1022 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1023 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1024 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1025 (png_image_p, init_png_functions, png_load_body, png_load)
1026 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1027 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1028 (init_gif_functions, gif_load, imagemagick_image_p)
1029 (imagemagick_load_image, imagemagick_load, svg_image_p)
1030 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1032 * nsimage.m (ns_load_image):
1033 * nsterm.m (ns_defined_color):
1034 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1035 * xfns.c (x_defined_color):
1036 * xterm.c (x_alloc_lighter_color_for_widget)
1037 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1038 (x_alloc_lighter_color):
1039 * indent.c (disptab_matches_widthtab, current_column)
1040 (scan_for_column, string_display_width, indented_beyond_p)
1041 (compute_motion, vmotion, Fvertical_motion):
1042 Use bool for booleans.
1044 2012-09-24 Chong Yidong <cyd@gnu.org>
1046 * chartab.c (Fset_char_table_default): Obsolete function removed.
1048 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1050 Move pid_t related decls out of lisp.h.
1051 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1052 (interruptible_wait_for_termination):
1053 Move these decls from lisp.h to syswait.h, since they use pid_t.
1054 Needed on FreeBSD; see Herbert J. Skuhra in
1055 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1056 * callproc.c: Include syswait.h.
1058 gnutls.c, gtkutil.c: Use bool for boolean.
1059 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1060 (emacs_gnutls_handle_error):
1061 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1062 (xg_hide_tooltip, xg_create_frame_widgets)
1063 (create_dialog, xg_uses_old_file_dialog)
1064 (xg_get_file_with_chooser, xg_get_file_with_selection)
1065 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1066 (xg_item_label_same_p, xg_update_menubar)
1067 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1068 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1069 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1070 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1071 (update_frame_tool_bar, free_frame_tool_bar):
1072 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1073 * nsmenu.m (ns_update_menubar):
1074 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1075 * xfns.c (Fx_show_tip) [USE_GTK]:
1076 Use bool for boolean.
1077 * gtkutil.c (xg_update_frame_menubar):
1078 * xmenu.c (update_frame_menubar):
1079 Return void, not int, since caller ignores return value.
1080 * gtkutil.c (xg_change_toolbar_position):
1083 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1085 * makefile.w32-in (BLOCKINPUT_H): Remove.
1086 (SYSSIGNAL_H): New macro.
1087 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1088 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1089 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1090 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1091 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1092 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1093 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1094 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1095 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1096 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1097 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1098 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1099 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1100 ($(BLD)/w32xfns.$(O)): Update dependencies.
1102 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1104 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1105 fatal_error_backtrace.
1107 * w32proc.c (sys_kill): Undo last change: don't do anything when
1108 invoked to deliver SIGABRT to our own process. This is now
1109 handled by emacs_raise.
1111 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1113 * w32term.c (w32_read_socket): Remove leftover reference to
1114 interrupt_input_pending.
1116 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1118 Do not use SA_NODEFER.
1119 Problem reported by Dani Moncayo in
1120 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1122 * sysdep.c (emacs_abort): Do not reset signal handler.
1123 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1124 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1125 wanted even on POSIXish hosts, and it doesn't work on Windows.
1127 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1129 * xterm.c (x_term_init): Call fixup_locale before and after calling
1130 gtk_init (Bug#12392).
1132 2012-09-23 Chong Yidong <cyd@gnu.org>
1134 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1135 Vdynamic_library_alist.
1137 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1138 (Fgnutls_available_p): Caller changed.
1140 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1141 (Flibxml_parse_xml_region): Likewise.
1143 * dispextern.h (struct image_type): Remove arg from init function.
1145 * image.c (Finit_image_library, lookup_image_type)
1146 (define_image_type): Remove now-unneeded second arg.
1147 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1148 (init_tiff_functions, init_gif_functions, init_svg_functions):
1149 Arglist and w32_delayed_load calling convention changed.
1150 (gs_type): Remove init_gs_functions; there is no such function.
1151 (valid_image_p, make_image): Fix caller to lookup_image_type.
1153 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1155 Simplify and avoid signal-handling races (Bug#12471).
1157 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1158 Avoid recursive loop if there's a fatal error in the function itself.
1159 * atimer.c (pending_atimers):
1160 * blockinput.h: Don't include "atimer.h"; no longer needed.
1161 (interrupt_input_pending): Remove. All uses removed.
1162 pending_signals now counts both atimers and ordinary interrupts.
1163 This is less racy than having three separate pending-signal flags.
1164 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1166 Rename from their upper-case counterparts BLOCK_INPUT,
1167 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1168 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1169 This makes it easier to access volatile variables more accurately.
1170 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1171 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1172 that's more reliable if the code is buggy and sets
1173 interrupt_input_blocked to a negative value. All uses changed.
1174 * atimer.c (deliver_alarm_signal):
1175 Remove. No need to deliver this to the parent; any thread can
1176 handle this signal now. All uses replaced by underlying handler.
1177 * atimer.c (turn_on_atimers):
1178 * dispnew.c (handle_window_change_signal):
1179 * emacs.c (handle_danger_signal):
1180 * keyboard.c (kbd_buffer_get_event):
1181 Don't reestablish signal handler; not needed with sigaction.
1182 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1184 Rework to avoid unnecessary accesses to volatile variables.
1185 (UNBLOCK_INPUT_TO): Now a function.
1186 (totally_unblock_input, unblock_input): New decls.
1187 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1188 (init_data): Remove. Necessary stuff now done in init_signal.
1189 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1190 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1191 (fatal_error_code): Remove; no longer needed.
1192 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1193 it doesn't always backtrace. All uses changed. No need to reset
1194 signal to default, since sigaction and/or die does that for us now.
1195 Use emacs_raise (FOO), not kill (getpid (), FOO).
1196 (main): Check more-accurately whether we're dumping.
1197 Move fatal-error setup to sysdep.c
1198 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1199 * gtkutil.c (xg_get_file_name, xg_get_font):
1200 Remove no-longer-needed signal-mask manipulation.
1201 * keyboard.c, process.c (POLL_FOR_INPUT):
1202 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1203 * keyboard.c (read_avail_input): Remove.
1204 All uses replaced by gobble_input.
1205 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1206 (kbd_buffer_store_event_hold, gobble_input):
1207 (record_asynch_buffer_change) [USABLE_SIGIO]:
1208 (store_user_signal_events):
1209 No need to mess with signal mask.
1210 (gobble_input): If blocking input and there are terminals, simply
1211 set pending_signals to 1 and return. All hooks changed to not
1212 worry about whether input is blocked.
1213 (process_pending_signals): Clear pending_signals before processing
1214 them, in case a signal comes in while we're processing.
1215 By convention callers now test pending_signals before calling us.
1216 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1217 New functions, to support changes to blockinput.h.
1218 (handle_input_available_signal): Now extern.
1219 (reinvoke_input_signal): Remove. All uses replaced by
1221 (quit_count): Now volatile, since a signal handler uses it.
1222 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1223 All callers changed. Block SIGINT only if not already blocked.
1224 Clear sigmask reliably, even if Fsignal returns, which it can.
1225 Omit unnecessary accesses to volatile var.
1226 (quit_throw_to_read_char): No need to restore sigmask.
1227 * keyboard.c (gobble_input, handle_user_signal):
1228 * process.c (wait_reading_process_output):
1229 Call signal-handling code rather than killing ourselves.
1230 * lisp.h: Include <float.h>, for...
1231 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1232 (pending_signals): Now volatile.
1233 (syms_of_data): Now const if IEEE floating point.
1234 (handle_input_available_signal) [USABLE_SIGIO]:
1235 (terminate_due_to_signal, record_child_status_change): New decls.
1236 * process.c (create_process): Avoid disaster if memory is exhausted
1237 while we're processing a vfork, by tightening the critical section
1239 (send_process_frame, process_sent_to, handle_pipe_signal)
1240 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1242 (send_process): No need for setjmp/longjmp any more, since the
1243 SIGPIPE stuff is now gone. Instead, report an error if errno
1245 (record_child_status_change): Now extern. PID and W are now args.
1246 Return void, not bool. All callers changed.
1247 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1248 Remove. All uses removed. This bug should be fixed now in a
1250 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1251 and record the child status change directly. This avoids the
1252 need to futz with the signal mask.
1253 (process_fatal_action): Move here from emacs.c.
1254 (emacs_sigaction_flags): New function, containing
1255 much of what used to be in emacs_sigaction_init.
1256 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1257 caught by emacs, to make races less likely.
1258 (deliver_process_signal): Rename from handle_on_main_thread.
1260 (BACKTRACE_LIMIT_MAX): Now at top level.
1261 (thread_backtrace_buffer, threadback_backtrace_pointers):
1263 (deliver_thread_signal, deliver_fatal_thread_signal):
1264 New functions, for more-accurate delivery of thread-specific signals.
1265 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1266 (deliver_arith_signal): Handle in this thread, not
1267 in the main thread, since it's triggered by this thread.
1268 (maybe_fatal_sig): New function.
1269 (init_signals): New arg DUMPING so that we can be more accurate
1270 about whether we're dumping. Caller changed.
1271 Treat thread-specific signals differently from process-general signals.
1272 Block all signals while handling fatal error; that's safer.
1273 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1275 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1276 Ignore SIGPIPE unless batch.
1277 (emacs_backtrace): Output backtrace for the appropriate thread,
1278 which is not necessarily the main thread.
1279 * syssignal.h: Include <stdbool.h>.
1280 (emacs_raise): New macro.
1281 * xterm.c (x_connection_signal): Remove; no longer needed
1282 now that we use sigaction.
1283 (x_connection_closed): No need to mess with sigmask now.
1284 (x_initialize): No need to reset SIGPIPE handler here, since
1285 init_signals does this for us now.
1287 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1289 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1290 background rect may be larger (Bug#12245).
1292 2012-09-23 Chong Yidong <cyd@gnu.org>
1294 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1296 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1298 * .gdbinit: Just stop at fatal_error_backtrace.
1299 See Stefan Monnier's request in
1300 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1301 Remove no-longer-used query of system type.
1303 2012-09-22 Chong Yidong <cyd@gnu.org>
1305 * search.c (Freplace_match): Doc fix (Bug#12325).
1307 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1309 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1310 (Fline_end_position): Doc fix.
1312 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1314 2012-09-22 Chong Yidong <cyd@gnu.org>
1316 * dispextern.h (struct image_type): Add new slot, storing a type
1317 initialization function.
1319 * image.c (define_image_type): Call the image initializer function
1320 if it is defined. Arguments and return value changed.
1321 (valid_image_p, make_image): Callers changed.
1322 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1323 (gif_type, imagemagick_type, svg_type, gs_type):
1324 Add initialization functions.
1325 (Finit_image_library): Call lookup_image_type.
1326 (CHECK_LIB_AVAILABLE): Macro deleted.
1327 (lookup_image_type): Call define_image_type here, rather than via
1328 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1329 (syms_of_image): Move define_image_type calls for xbm_type and
1330 pbm_type to lookup_image_type.
1332 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1334 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1335 'idle_timers' from here ...
1336 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1337 lists, to avoid infloops when the timer does something stupid,
1338 like reinvoke itself with the same or smaller time-out.
1341 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1343 * window.c (Fsplit_window_internal): Handle only Qt value of
1344 Vwindow_combination_limit separately.
1345 (Qtemp_buffer_resize): New symbol.
1346 (Vwindow_combination_limit): New default value.
1349 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1351 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1352 the new overlay string. (Bug#10159)
1354 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1356 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1357 or that fprintf is async-signal-safe. POSIX doesn't require
1360 2012-09-22 Chong Yidong <cyd@gnu.org>
1362 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1365 2012-09-22 Kenichi Handa <handa@gnu.org>
1367 * composite.c (composition_reseat_it): Handle the case that a
1368 grapheme cluster is not covered by a single font (Bug#12352).
1370 2012-09-21 Chong Yidong <cyd@gnu.org>
1372 * image.c (define_image_type): Avoid adding duplicate types to
1373 image_types (Bug#12463). Suggested by Jörg Walter.
1375 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1377 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1378 (print_load_command_name): Add case LC_DATA_IN_CODE.
1379 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1381 2012-09-21 Glenn Morris <rgm@gnu.org>
1383 * eval.c (Frun_hook_with_args_until_success)
1384 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1386 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1388 * fileio.c (Ffile_selinux_context): Only call freecon when
1389 lgetfilecon succeeded.
1390 (Fset_file_selinux_context): Likewise. (Bug#12444)
1392 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1394 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1395 reordering, locate the cursor by calling set_cursor_from_row; if
1396 that fails, clear the desired glyph matrix before returning a
1397 failure indication to the caller. Fixes leaving garbled display
1398 when fast scrolling with a down-key. (Bug#12403)
1399 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1400 scrolling through multibyte text.
1402 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1404 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1405 calling mark_vectorlike since that's the one that marks the window.
1406 (mark_discard_killed_buffers): Mark the final cdr.
1407 * window.h (struct window): Move prev/next_buffers to the
1408 non-standard fields.
1409 * window.c (make_window): Initialize prev/next_buffers manually.
1411 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1413 Omit unused arg EXPECTED from socket hooks.
1414 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1415 * nsterm.m (ns_term_init):
1416 * termhooks.h (struct terminal.read_socket_hook):
1417 * w32inevt.c (w32_console_read_socket):
1418 * w32term.c (w32_read_socket):
1419 * xterm.c (XTread_socket):
1420 Omit unused arg EXPECTED. All callers changed.
1421 (store_user_signal_events): Return void, not int, since callers no
1422 longer care about the return value. All uses changed.
1424 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1426 * w32gui.h (XParseGeometry): Do not declare.
1428 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1430 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1431 Ignore 'expected'. See Eli Zaretskii in
1432 <http://bugs.gnu.org/12471#8> (last line).
1434 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1435 (XParseGeometry): Now static. Substitute extremal values for
1436 values that are out of range.
1438 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1440 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1442 * nsfns.m (XParseGeometry): Remove.
1443 (Fx_create_frame): Call x_set_offset to correctly interpret
1444 top_pos in geometry.
1446 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1447 (Fx_parse_geometry): If there is a space in string, call
1448 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1450 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1452 * search.c (scan_buffer): Use character positions in calls to
1453 region_cache_forward and region_cache_backward, not byte
1454 positions. (Bug#12196)
1456 * w32term.c (w32_read_socket): Set pending_signals to 1, like
1457 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
1459 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
1460 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
1461 emacs_blocked_malloc, now deleted.
1463 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
1465 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
1466 The workaround was for improving performance on Solaris 2.4, but
1467 is getting in the way now. Emacs will still work if someone is
1468 still running Solaris 2.4 in a museum somewhere; Sun dropped
1469 support for Solaris 2.4 in 2003.
1470 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
1471 * process.c (create_process) [HAVE_WORKING_VFORK]:
1472 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
1473 since Emacs no longer uses vfork on that platform.
1475 2012-09-17 Glenn Morris <rgm@gnu.org>
1477 * emacs.c: Use COPYRIGHT.
1479 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
1481 Remove configure's --without-sync-input option (Bug#12450).
1482 When auditing signal-handling in preparation for cleaning it up,
1483 I found that SYNC_INPUT has race conditions and would be a real
1484 pain to fix. Since it's an undocumented and deprecated
1485 configure-time option, now seems like a good time to remove it.
1486 Also see <http://bugs.gnu.org/11080#16>.
1487 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
1488 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
1489 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1490 (malloc_hysteresis):
1491 (check_depth) [XMALLOC_OVERRUN_CHECK]:
1492 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
1493 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
1494 (dont_register_blocks, bytes_used_when_reconsidered)
1495 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
1496 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
1497 [!SYSTEM_MALLOC && !SYNC_INPUT]:
1498 Remove. All uses removed.
1499 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
1500 implementation, one that depends on whether the new macro
1501 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
1503 * atimer.c (run_timers, handle_alarm_signal):
1504 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
1505 (handle_async_input, process_pending_signals)
1506 (handle_input_available_signal, init_keyboard):
1507 * nsterm.m (ns_read_socket):
1508 * process.c (wait_reading_process_output):
1509 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
1510 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
1512 * xterm.c (XTread_socket):
1514 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
1515 * eval.c (handling_signal): Remove. All uses removed.
1516 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
1517 All uses replaced with the SYNC_INPUT version.
1518 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
1520 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1523 * font.c (Ffont_shape_gstring): Remove unused local.
1525 2012-09-16 Glenn Morris <rgm@gnu.org>
1527 * Makefile.in (clean): No longer run nextstep's clean.
1529 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
1531 (ns-app): Move here from ns.mk, and simplify.
1532 (clean): Simplify nextstep entry.
1533 * ns.mk: Remove file.
1535 2012-09-17 Kenichi Handa <handa@gnu.org>
1537 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
1538 not covert the last few charactes.
1540 2012-09-16 Kenichi Handa <handa@gnu.org>
1542 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
1543 here, but just check the validity of glyphs in the glyph-string.
1545 2012-09-16 Martin Rudalics <rudalics@gmx.at>
1547 * window.c (Fwindow_parameter, Fset_window_parameter):
1548 Accept any window as argument (Bug#12452).
1550 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
1552 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
1553 to ns_term_init to avoid memory leak.
1555 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
1556 explicit retain/release.
1557 (ns_term_init): Only allow one display. Initialize outerpool and
1560 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1562 Port _setjmp fix to POSIXish hosts as well as Microsoft.
1563 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
1564 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
1565 the Microsoft problem in a different way, by altering ../nt/config.nt.
1567 2012-09-15 Eli Zaretskii <eliz@gnu.org>
1582 * w16select.c: Remove inclusion of setjmp.h, as it is now included
1583 by lisp.h. This completes removal of setjmp.h inclusion
1584 erroneously announced in the previous commit. (Bug#12446)
1586 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
1589 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
1590 not defined as a macro. The latter happens on MS-Windows.
1593 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1595 Port better to POSIX hosts lacking _setjmp (Bug#12446).
1596 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
1597 Some instances of '#include <setjmp.h>' removed, if the
1598 only reason for the instance was because "lisp.h" was included.
1599 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
1600 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
1601 and _longjmp with the new symbols. Emacs already uses _setjmp if
1602 available, so this change affects only POSIXish hosts that have
1603 sigsetjmp but not _setjmp, such as some versions of Solaris and
1604 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
1605 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
1606 (png_load_body) [HAVE_PNG]:
1607 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
1608 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
1609 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
1610 since PNG requires jmp_buf. This is the only exception to the
1611 general rule that we now use sys_setjmp and sys_longjmp.
1612 This exception is OK since this code does not change the signal
1613 mask or longjmp out of a signal handler.
1615 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
1617 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1618 Include "syssignal.h", for 'main_thread'.
1620 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
1622 Avoid out-of-range marker position (Bug#12426).
1623 * insdel.c (replace_range, replace_range_2):
1624 Adjust markers before overlays, as suggested by comments.
1625 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
1626 Remove redundant check before calling offset_intervals.
1628 2012-09-14 Martin Rudalics <rudalics@gmx.at>
1630 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
1631 current buffer (Bug#12387).
1633 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
1635 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
1637 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1639 Use a more backwards-compatible timer format (Bug#12430).
1640 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
1641 vector element, not from the 4th, since PSECS is now at the end.
1642 (Fcurrent_idle_time): Doc fix.
1644 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
1646 Function to mark objects and remove killed buffers at once.
1647 * alloc.c (discard_killed_buffers): Rename to ...
1648 (mark_discard_killed buffers) ... new name. Add marking
1649 of remaining objects. Fix comment. Adjust users.
1650 (mark_object): Do not touch frame buffer lists here.
1651 * frame.c (delete_frame): Reset frame buffer lists here.
1653 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1655 Better workaround for GNOME bug when --enable-gcc-warnings.
1656 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
1657 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
1658 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
1660 Simplify SIGIO usage (Bug#12408).
1661 The code that dealt with SIGIO was crufty and confusing, e.g., it
1662 played tricks like "#undef SIGIO" but these tricks were not used
1663 consistently. Simplify mostly by not #undeffing standard symbols,
1664 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
1665 or not as we please) rather than "defined SIGIO" (standard symbol
1666 that we probably shouldn't #undef).
1667 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
1668 Modules that need it can include it.
1669 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
1670 * dispextern.h (ignore_sigio): New decl.
1671 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
1672 unconditionally, since it's now a no-op if !USABLE_SIGIO.
1673 * emacs.c (shut_down_emacs):
1674 * keyboard.c (kbd_buffer_store_event_hold):
1675 Use ignore_sigio rather than invoking 'signal' directly.
1676 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
1678 (FIONREAD, SIGIO): Do not #undef.
1679 (tty_read_avail_input): Use #error rather than a syntax error.
1680 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
1681 for I_PIPE, used by SETUP_SLAVE_PTY.
1682 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
1683 * sysdep.c (croak): Remove; no longer needed. This bit of
1684 temporary code, with Fred N. Fish's comment that it's temporary,
1685 has been in Emacs since at least 1992!
1686 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
1687 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
1688 * syssignal.h (croak): Remove decl.
1689 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
1690 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
1691 now that we're termios-only.
1692 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
1693 * term.c (dissociate_if_controlling_tty): Use #error rather than
1696 Work around GCC and GNOME bugs when --enable-gcc-warnings.
1697 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
1698 to work around GNOME bug 683906.
1699 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
1700 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
1701 This works around GCC bug 54561.
1703 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1705 More fixes for 'volatile' and setjmp/longjmp.
1706 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
1707 * image.c (struct png_load_context) [HAVE_PNG]: New type.
1708 (png_load_body) [HAVE_PNG]:
1709 (jpeg_load_body) [HAVE_JPEG]:
1710 New function, with most of the old parent function's body.
1711 (png_load) [HAVE_PNG]:
1712 (jpeg_load) [HAVE_JPEG]:
1713 Invoke the new function, to avoid longjmp munging our locals.
1714 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
1715 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
1716 longjmp is passed 2, as the C standard doesn't guarantee this.
1717 Instead, store the failure code into mgr->failure_code.
1719 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1721 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
1722 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
1723 (syms_of_keyboard): Remove support for unread-command-char.
1725 2012-09-12 Eli Zaretskii <eliz@gnu.org>
1727 * w32proc.c (sys_kill): If PID is our process ID and the signal is
1728 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
1729 violation. (Bug#12426)
1731 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1733 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
1735 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1737 * eval.c: Add `inhibit-debugger'.
1738 (Qinhibit_debugger): New symbol.
1739 (call_debugger): Bind it instead of Qdebug_on_error.
1740 (maybe_call_debugger): Test Vinhibit_debugger.
1741 (syms_of_eval): Define inhibit-debugger.
1742 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
1743 (syms_of_xdisp): Remove inhibit-debug-on-message.
1745 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1747 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
1748 If a nonvolatile local variable is written before a _longjmp to
1749 the frame containing the variable, and is read after the _longjmp,
1750 the value read is indeterminate. Some local variables of type
1751 'struct handler' and 'struct catchtag' are used in this way, so
1752 mark each of their slots as volatile if the slot can be set before
1753 _longjmp and read afterwards.
1754 * lisp.h (struct handler): var and chosen_clause are now volatile.
1755 (struct catchtag): val, next, and pdlcount are now volatile.
1757 * bidi.c (bidi_push_it, bidi_pop_it):
1758 * fns.c (copy_hash_table):
1759 * image.c (define_image_type):
1760 * keyboard.c (kbd_buffer_store_event_hold):
1761 * process.c (Fprocess_send_eof):
1762 * xfaces.c (x_create_gc) [HAVE_NS]:
1763 * xgselect.c (xg_select):
1764 Prefer assignment to memcpy when either will do.
1766 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
1767 Use pointer-to-a-pointer to simplify and avoid a NILP check each
1768 time an item is removed. No need to mark this function 'inline';
1769 the compiler knows better than we do.
1771 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
1773 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
1774 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
1775 to change_frame_size (Bug#12388).
1776 (windowDidResize:): Pass YES to updateFrameSize.
1778 * nsterm.h: Add delay parameter to updateFrameSize.
1780 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1782 Discard killed buffers from deleted window and frame objects.
1783 This reduces an amount of references to killed buffers and
1784 helps GC to reclaim them faster.
1785 * alloc.c (discard_killed_buffers): New function.
1786 (mark_object): Use it for deleted windows and frames.
1787 (mark_object): If symbol's value is set up for a killed buffer
1788 or deleted frame, restore it's global binding.
1789 * data.c (swap_in_global_binding): Add GC notice.
1790 (swap_in_symval_forwarding): Use convenient set_blv_where.
1791 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
1792 * window.h: ... to here.
1794 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1796 Convenient macro to check whether the buffer is live.
1797 * buffer.h (BUFFER_LIVE_P): New macro.
1798 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
1799 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
1801 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1803 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
1804 composition cases (Bug#12364).
1806 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
1807 overhang of succeeding glyphs overlapping box cursor.
1809 * w32term.c (x_draw_glyph_string): Likewise.
1811 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1813 Simplify, document, and port floating-point (Bug#12381).
1814 The porting part of this patch fixes bugs on non-IEEE platforms
1815 with frexp, ldexp, logb.
1816 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
1818 * floatfns.c: Simplify discussion of functions that Emacs doesn't
1819 support, by removing commented-out code and briefly listing the
1820 C89 functions excluded. The commented-out stuff was confusing
1821 maintenance, e.g., we thought we needed cbrt but it was commented out.
1822 (logb): Remove decl; no longer needed.
1823 (isfinite): New macro, if not already supplied.
1824 (isnan): Don't replace any existing macro.
1825 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
1826 are present on all C89 platforms.
1827 (Ffrexp): Do not special-case zero, as frexp does the right thing
1829 (Flogb): Do not use logb, as it doesn't have the desired meaning
1830 on hosts that use non-base-2 floating point. Instead, stick with
1831 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
1832 frexp, to avoid getting an unspecified result.
1834 * xdisp.c (Qinhibit_debug_on_message): Now static.
1836 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
1838 * nsterm.m (ns_update_begin): Set clip path to whole view by using
1839 NSBezierPath (Bug#12131).
1841 2012-09-10 Chong Yidong <cyd@gnu.org>
1843 * fns.c (Fdelq, Fdelete): Doc fix.
1845 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
1847 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
1848 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
1850 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
1852 * lisp.h (make_lisp_ptr): New macro to replace XSET.
1853 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
1856 2012-09-09 Eli Zaretskii <eliz@gnu.org>
1858 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
1859 left fringe if the window has a left margin. This avoids leaving
1860 traces of the cursor because its leftmost pixel is not drawn over.
1862 * dispnew.c (update_window_line): When the left margin area of a
1863 screen line is updated, set the redraw_fringe_bitmaps_p flag of
1864 that screen line. (Bug#12277)
1866 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
1868 Assume C89 or later for math functions (Bug#12381).
1869 This simplifies the code, and makes it a bit smaller and faster,
1870 and (most important) makes it easier to clean up signal handling
1871 since we can stop worring about floating-point exceptions in
1872 library code. That was a problem before C89, but the problem
1873 went away many years ago on all practical Emacs targets.
1874 * data.c, image.c, lread.c, print.c:
1875 Don't include <math.h>; no longer needed.
1876 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
1877 might be autoconfigured, as that never happens.
1879 * doprnt.c (DBL_MAX_10_EXP):
1880 * print.c (DBL_DIG):
1881 Remove. C89 or later always defines these.
1882 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
1883 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
1884 (arith_error, domain_error, domain_error2):
1885 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
1886 no longer needed -- we simply return what C returns. All uses removed.
1887 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
1889 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
1890 Remove. All uses expanded, as these macros are no longer used
1891 more than once and are now more trouble than they're worth.
1892 (Ftan): Use tan, not sin / cos.
1893 (Flogb): Assume C89 frexp.
1894 (fmod_float): Assume C89 fmod.
1895 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
1896 (init_floatfns): Remove. All uses removed.
1898 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1900 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
1901 compositeToPoint for OSX < 10.6 (Bug#12390).
1903 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
1905 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
1906 This produces more-accurate results.
1908 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1910 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
1911 changes (Bug#12088).
1913 2012-09-08 Chong Yidong <cyd@gnu.org>
1915 * syntax.c (Fstring_to_syntax): Doc fix.
1917 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1919 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
1920 in the internal border.
1921 (x_set_window_size): Remove static variables and their usage.
1922 (ns_redraw_scroll_bars): Fix NSTRACE arg.
1923 (ns_after_update_window_line, ns_draw_fringe_bitmap):
1924 Remove fringe/internal border adjustment (Bug#11052).
1925 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
1926 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
1927 (ns_fix_rect_ibw): Remove.
1928 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
1929 (ns_dumpglyphs_box_or_relief): Ditto.
1930 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
1932 (ns_dumpglyphs_image): Ditto.
1933 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
1935 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
1936 their usage. Add fringe_extended_p and its use as in other terms.
1937 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
1938 scroll bar was removed.
1939 (updateFrameSize): New function.
1940 (windowDidResize): Move code to updateFrameSize and call it.
1942 * nsterm.h (EmacsView): Add updateFrameSize.
1944 2012-09-07 Chong Yidong <cyd@gnu.org>
1946 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
1948 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
1950 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1952 More signal-handler cleanup (Bug#12327).
1953 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
1954 Problem introduced when merging patches. Noted by Eli Zaretskii in
1955 <http://bugs.gnu.org/12327#67>.
1956 * floatfns.c: Comment fix.
1957 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
1958 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
1959 and anyway the declaration is harmless even if SIGDANGER is not defined.
1960 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
1961 defined BROKEN_FIONREAD). systty.h formerly did this, but other
1962 source files not surprisingly expected syssignal.h to define, or
1963 not define, SIGIO, and it's cleaner to do it that way, for consistency.
1964 Include <sys/ioctl.h>, for FIONREAD.
1965 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
1966 This eliminates a problem whereby other files mysteriously had
1967 to include "syssignal.h" before including "systty.h" if they
1968 wanted to use "#ifdef SIGIO".
1970 2012-09-07 Eli Zaretskii <eliz@gnu.org>
1972 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
1974 * w32.c (sigemptyset): Empty the set.
1975 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
1977 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
1979 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
1981 * alloc.c (mark_buffer): Revert unsafe marking optimization.
1982 (mark_object): Likewise for frame objects.
1984 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1986 * syssignal.h (handle_on_main_thread): Always declare,
1987 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
1988 This ports to platforms without HAVE_PTHREAD.
1990 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1992 Signal-handler cleanup (Bug#12327).
1993 Emacs's signal handlers were written in the old 4.2BSD style with
1994 sigblock and sigmask and so forth, and this led to some
1995 inefficiencies and confusion. Rewrite these to use
1996 pthread_sigmask etc. without copying signal sets around. Also,
1997 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
1998 'signal', and instead use functions that do not attempt to take
1999 over the system name space. This patch causes Emacs's text
2000 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2001 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2002 Do not include <signal.h> or "syssignal.h", as these
2003 modules do not use signals.
2004 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2005 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2006 Do not include <signal.h>, as "syssignal.h" does that for us now.
2007 * atimer.c (sigmask_atimers): New function.
2008 (block_atimers, unblock_atimers): New functions,
2009 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2011 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2012 no longer needed here.
2013 * emacs.c (main): Inspect existing signal handler with sigaction,
2014 so that there's no need to block and unblock SIGHUP.
2015 * sysdep.c (struct save_signal): New member 'action', replacing
2016 old member 'handler'.
2017 (save_signal_handlers, restore_signal_handlers):
2018 Use sigaction instead of 'signal' to save and restore.
2019 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2020 New function. All users of 'signal' modified to use set_sighandler
2021 if they're writeonly, and to use sys_signal if they're read+write.
2022 (emacs_sigaction_init, forwarded_signal): New functions.
2023 (sys_signal): Remove. All uses replaced by calls to sigaction
2024 and emacs_sigaction_init, or by direct calls to 'signal'.
2025 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2026 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2027 all uses replaced by pthread_sigmask etc. calls.
2028 * syssignal.h: Include <signal.h>.
2029 (emacs_sigaction_init, forwarded_signal): New decls.
2030 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2031 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2032 (sigmask, sys_sigmask): Remove; no longer needed.
2033 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2034 (sigblock, sigunblock, sigfree):
2035 (sigsetmask) [!defined sigsetmask]:
2036 Remove. All uses replaced by pthread_sigmask.
2037 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2038 no longer need to be replaced, and its typical old uses
2039 are now done via emacs_sigaction_init and sigaction.
2040 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2041 (sys_sigdel): Remove; unused.
2042 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2044 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2046 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2047 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2049 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2051 Explicitly mark buffer_defaults and buffer_local_symbols.
2052 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2053 mark_local_symbols here.
2054 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2055 since special buffers aren't marked here any more.
2056 (allocate_buffer): Chain new buffer with all_buffers here...
2057 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2059 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2060 (syms_of_buffer): Remove staticpro of the above.
2061 (init_buffer_once): Set names for buffer_defaults and
2062 buffer_local_symbols.
2064 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2066 Use bool for booleans in font-related modules.
2067 * font.c (font_intern_prop, font_style_to_value)
2068 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2069 (generate_otf_features, font_check_otf_features, font_check_otf)
2070 (font_match_p, font_list_entities, font_at):
2071 * fontset.c (fontset_id_valid_p, reorder_font_vector
2072 (fontset_find_font, Fset_fontset_font)
2073 (face_suitable_for_char_p) [0]:
2074 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2075 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2076 (m17n_flt_initialized, ftfont_shape_by_flt):
2077 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2078 * nsfont.m (nsfont_draw):
2079 * w32font.c (w32font_draw):
2080 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2081 Use bool for booleans.
2082 * font.h: Adjust to above API changes.
2083 (struct font, struct font_driver, struct font_driver_list):
2084 Use bool for booleans.
2085 (struct font): Remove useless member encoding_type.
2087 * fontset.c, xftfont.c: Omit unnecessary static decls.
2089 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2091 * alloc.c (mark_object): Revert window marking code
2092 since it's unsafe for the Fset_window_configuration.
2094 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2096 Fix race conditions with signal handlers and errno (Bug#12327).
2097 Be more systematic about preserving errno whenever a signal
2098 handler returns, even if it's not in the main thread. Do this by
2099 renaming signal handlers to distinguish between signal delivery
2100 and signal handling. All uses changed.
2101 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2102 * data.c (deliver_arith_signal): Rename from arith_error.
2103 * dispnew.c (deliver_window_change_signal): Rename from
2104 window_change_signal.
2105 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2106 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2107 * keyboard.c (deliver_input_available_signal): Rename from
2108 input_available_signal.
2109 (deliver_user_signal): Rename from handle_user_signal.
2110 (deliver_interrupt_signal): Rename from interrupt_signal.
2111 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2112 (deliver_child_signal): Rename from sigchld_handler.
2113 * atimer.c (handle_alarm_signal):
2114 * data.c (handle_arith_signal):
2115 * dispnew.c (handle_window_change_signal):
2116 * emacs.c (handle_fatal_signal, handle_danger_signal):
2117 * keyboard.c (handle_input_available_signal):
2118 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2119 * process.c (handle_pipe_signal, handle_child_signal):
2120 New functions, with the actual signal-handling code taken from the
2121 original respective signal handlers, sans the sporadic attempts to
2122 preserve errno, since that's now done by handle_on_main_thread.
2123 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2124 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2125 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2127 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2128 Move initialization of main_thread to sysdep.c's init_signals.
2129 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2130 our usage, and simplifies the mainline code.
2131 (record_child_status_change): New static function, as a helper
2132 for handle_child_signal, and with most of the old child handler's
2134 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2135 (handle_child_signal): Use the above.
2136 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2137 Moved here from emacs.c.
2138 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2139 code moved here from emacs.c's main function.
2140 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2141 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2142 This lets callers save and restore errno properly.
2144 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2146 Remove redundant or unused things here and there.
2147 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2148 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2149 * editfns.c (Fcompare_buffer_substrings): Likewise.
2150 * frame.h (struct terminal, struct font_driver_list):
2151 Remove redundant declarations.
2152 * window.h (Qleft, Qright): Likewise.
2154 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2156 Do not mark objects from deleted buffers, windows and frames.
2157 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2158 (mark_object): Likewise for windows and frames.
2160 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2162 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2163 buffer_defaults and buffer_local_symbols as valid objects.
2164 Return special value to denote them.
2166 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2168 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2169 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2170 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2171 (file_name_absolute_p, Fsubstitute_in_file_name):
2172 (check_executable, check_writable, Ffile_accessible_directory_p)
2173 (Fset_file_selinux_context, Fdefault_file_modes)
2174 (Finsert_file_contents, choose_write_coding_system)
2175 (Fwrite_region, build_annotations, a_write, e_write)
2177 * filelock.c (boot_time_initialized, get_boot_time)
2178 (get_boot_time_1, lock_file_1, within_one_second):
2179 * floatfns.c (in_float):
2180 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2181 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2182 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2183 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2184 * window.c (compare_window_configurations):
2185 Use bool for booleans.
2186 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2187 (Fdefault_file_modes): Now mode_t, not int, for modes.
2188 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2189 (internal_delete_file): Now returns void, not a (boolean) int,
2190 since nobody was looking at the return value.
2191 * lisp.h, window.h: Adjust to above API changes.
2193 * xdisp.c (set_message): Simplify and reindent last change.
2195 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2197 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2199 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2201 * eval.c (call_debugger): Make the function non-static so that we
2202 can call it from set_message.
2204 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2205 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2207 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2209 Give more-useful info on a fatal error (Bug#12328).
2210 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2211 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2212 of doing the work ourselves.
2213 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2214 do most of the work.
2215 (fatal_error_backtrace): New function, taken from the guts
2216 of the old fatal_error_signal, but with a new option to output
2218 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2219 info about the signal than just its number.
2220 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2221 * sysdep.c: Include <execinfo.h>
2222 (emacs_backtrace): New function, taken partly from the previous
2223 code of the 'die' function.
2224 (emacs_abort): Call fatal_error_backtrace rather than abort.
2226 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2228 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2229 eager (load-time) macro-expansion.
2230 * lisp.mk (lisp): Add macroexp.
2232 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2234 Simplify redefinition of 'abort' (Bug#12316).
2235 Do not try to redefine the 'abort' function. Instead, redo
2236 the code so that it calls 'emacs_abort' rather than 'abort'.
2237 This removes the need for the NO_ABORT configure-time macro
2238 and makes it easier to change the abort code to do a backtrace.
2239 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2240 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2241 Remove; sysdep.c's emacs_abort now takes its place.
2242 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2243 'abort' changed to use 'emacs_abort'.
2244 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2245 (abort) [!defined abort]: Rename to ...
2246 (emacs_abort): ... new name.
2247 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2248 the place of the old 'abort' in emacs.c.
2249 * w32.c, w32fns.c (abort): Do not #undef.
2250 * w32.c (emacs_abort): Rename from w32_abort.
2252 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2254 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2255 offsets[j].dv, since the y axis of the screen coordinates points
2256 down, while the y axis of the font definition coordinates points
2257 up. This fixes display of Arabic diacritics such as KASRA and
2258 KASRATAN. (Bug#11860)
2260 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2262 Be more systematic about _setjmp vs setjmp.
2263 * alloc.c (test_setjmp, mark_stack):
2264 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2265 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2266 (png_load, my_error_exit, jpeg_load):
2267 * process.c (send_process_trap, send_process):
2268 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2269 The underscored versions are up to 30x faster on some hosts.
2270 Formerly, the code used setjmp+longjmp sometimes and
2271 _setjmp+_longjmp at other times, with no particular reason to
2272 prefer setjmp+longjmp.
2274 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2276 Fix minor problem found by static checking.
2277 * buffer.c (Fdelete_all_overlays): Return nil.
2279 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2281 * buffer.c (Fdelete_all_overlays): New function.
2283 2012-09-03 Chong Yidong <cyd@gnu.org>
2285 * gtkutil.c: Add extern decl for Qxft.
2287 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2289 * emacs.c, eval.c: Use bool for boolean.
2290 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2291 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2292 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2293 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2294 (main, decode_env_path, Fdaemon_initialized):
2295 * eval.c (call_debugger, Finteractive_p, interactive_p):
2296 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2297 (maybe_call_debugger, Fbacktrace):
2298 * process.c (read_process_output, exec_sentinel):
2299 Use bool for booleans.
2300 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2301 All callers changed.
2302 * eval.c (interactive_p): Omit always-true boolean argument
2303 EXCLUDE_SUBRS_P. All callers changed.
2304 * dispextern.h, lisp.h: Reflect above API changes.
2305 * firstfile.c (dummy): Use the address of 'main', whose signature
2306 won't change, instead of the address of 'initialize', whose
2307 signature just changed from int to bool.
2308 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2309 * msdos.c (fatal_error_in_progress): ... from here.
2310 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2312 (redisplay_internal, unwind_redisplay): Simply clear
2313 REDISPLAYING_P when unwinding, instead of saving its previous,
2314 always-false value and then restoring it.
2316 Clean up some extern decls.
2317 Mostly, this hoists extern decls out of .c files and into .h files.
2318 That way, we're more likely to catch errors if the interfaces change.
2319 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2320 declare xg_mark_data.
2321 * dispextern.h (x_frame_parm_handlers):
2323 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2324 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2325 (Qultra_bold, Qoblique, Qitalic):
2326 Move extern decl here from .c file.
2327 * alloc.c (xg_mark_data) [USE_GTK]:
2329 * eval.c (Qlexical_binding):
2330 * fns.c (time) [!HAVE_UNISTD_H]:
2331 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2332 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2333 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2334 * lread.c (Qinternal_interpreter_environment):
2335 * minibuf.c (Qbuffer):
2336 * process.c (QCfamily, QCfilter):
2337 * widget.c (free_frame_faces):
2338 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2339 * xfont.c (x_clear_errors):
2340 * xterm.c (x_frame_parm_handlers):
2341 Remove now-redundant extern decls.
2342 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2343 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2345 * xfaces.c: Remove unnecessary static decls.
2346 * xterm.c (updating_frame): Remove decl of nonexistent object.
2348 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2349 when building globals.h, as the objects that are not built on
2350 this host are not needed to compile C files on this host.
2352 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2354 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2356 * frame.h: Add missing prototype for x_wm_set_size_hint.
2358 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2360 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2361 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2362 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2363 (Fsubstitute_command_keys):
2364 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2365 (save_excursion_save, save_excursion_restore)
2366 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2367 (format_time_string, general_insert_function)
2368 (make_buffer_string, make_buffer_string_both)
2369 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2370 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2371 (copy_text, insert_1, insert_1_both, insert_from_string)
2372 (insert_from_string_before_markers, insert_from_string_1)
2373 (insert_from_buffer, insert_from_buffer_1, replace_range)
2374 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2375 (del_range_2, modify_region):
2376 * intervals.c (intervals_equal, balance_possible_root_interval)
2377 (adjust_intervals_for_insertion, merge_properties_sticky)
2378 (graft_intervals_into_buffer, lookup_char_property)
2379 (adjust_for_invis_intang, set_point_both)
2380 (get_property_and_range, compare_string_intervals)
2381 (set_intervals_multibyte_1, set_intervals_multibyte):
2382 * keyboard.c (decode_timer):
2383 Use bool for boolean.
2384 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2385 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2387 2012-09-02 Chong Yidong <cyd@gnu.org>
2389 * keymap.c (push_key_description): Print M-TAB as C-M-i
2392 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2394 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2395 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2396 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2397 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2398 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2399 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2400 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2402 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2404 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2405 more than one grapheme cluster passed to the shaper: compute the
2406 offset adjustment values separately for each cluster. (Bug#11860)
2408 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2409 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2410 about implicit conversions from integer to pointer.
2412 2012-09-01 Daniel Colascione <dancol@dancol.org>
2414 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2415 system used too early.
2417 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2419 Better seed support for (random).
2420 * emacs.c (main): Call init_random.
2421 * fns.c (Frandom): Set the seed from a string argument, if given.
2422 Remove long-obsolete Gentzel cruft.
2423 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2424 (init_random): New function.
2426 2012-09-01 Daniel Colascione <dancol@dancol.org>
2428 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2429 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2430 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2431 x_wm_set_size_hint, x_query_colors, x_real_positions,
2432 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2433 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2434 all of which have been moved to common code.
2436 * xfaces.c: Include TERM_HEADER instead of listing all possible
2437 window-system headers.
2439 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2442 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2443 directly accessing frame internals.
2445 * w32font.h: Include font.h. Define syms_of_w32font and
2448 * process.c: Include TERM_HEADER instead of listing all possible
2449 window-system headers.
2451 * nsterm.h: Remove declarations now in frame.h.
2452 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
2454 * menu.c: Include TERM_HEADER instead of listing all possible
2455 window-system headers.
2457 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
2460 * keyboard.c: Include TERM_HEADER instead of listing all possible
2461 window-system headers.
2463 * image.c: Include TERM_HEADER instead of listing all possible
2464 window-system headers. Declare Vlibrary_cache when compiling for
2467 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
2468 window system declarations.
2470 * frame.h: Move common functions here: set_frame_menubar,
2471 x_set_window_size, x_sync, x_get_focus_frame,
2472 x_set_mouse_position, x_set_mouse_pixel_position,
2473 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
2474 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
2475 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
2476 x_activate_menubar, x_real_positions, x_bitmap_icon,
2477 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
2480 * frame.c: Include TERM_HEADER instead of listing all possible
2481 window-system headers.
2483 * font.c: Include TERM_HEADER instead of listing all possible
2484 window-system headers.
2486 * emacs.c: Include TERM_HEADER.
2488 * dispnew.c: Include TERM_HEADER instead of listing all possible
2489 window-system headers.
2491 * ccl.h: Include character.h.
2493 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
2494 the current window system; include in list of objects to link into
2497 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2499 Remove mark_ttys function and fix tty_display_info initialization.
2500 * lisp.h (mark_ttys): Remove prototype.
2501 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
2502 to mark_ttys because all possible values of 'top_frame' slot are
2503 the frames which are reachable from Vframe_list.
2504 * term.c (mark_ttys): Remove.
2505 (init_tty): Safely initialize 'top_frame' slot with Qnil.
2507 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2509 Change struct frame bitfields from unsigned char to unsigned.
2510 * frame.h (struct frame): Change type of 'display_preempted',
2511 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
2512 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
2513 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
2514 bitfields from unsigned char to unsigned.
2516 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2518 Remove unused member of struct x_output and struct w32_output.
2519 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
2520 * w32term.h (struct w32_output): Likewise.
2522 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
2524 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
2525 does not become zero (Bug#12234).
2527 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
2529 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
2530 for GCC 4.7.1 x86-64.
2532 2012-08-30 Glenn Morris <rgm@gnu.org>
2534 * lread.c (init_lread): For out-of-tree builds, only add the
2535 source directory's site-lisp dir to the load-path if it exists,
2536 consistent with in-tree builds. (Bug#12302)
2538 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
2540 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
2541 button_values to NULL. Call setStykeMask so dialogs get a close button.
2542 (windowShouldClose:): Set window_closed.
2543 (dealloc): New member, free button_values.
2544 (process_dialog:): Make member function. Remove window argument,
2545 replace window with self. Count buttons and allocate and store values
2547 (addButton:value:row:): value is int with the name tag. Call setTag
2548 with tag. Remove return self, declare return value as void.
2549 (addString:row:): Remove return self, declare return value as void.
2550 (addSplit): Remove return self, declare return value as void.
2551 (clicked:): Remove return self, declare return value as void.
2552 Set dialog_return to button_values[seltag]. Code formatting change.
2553 (initFromContents:isQuestion:): Adjust call to process_dialog.
2554 Code formatting change.
2555 (timeout_handler:): Set timer_fired to YES.
2556 (runDialogAt:): Set timer_fired to NO.
2557 Handle click on close button as quit.
2559 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
2560 Add window_closed and button_values. Add void as return value for
2561 add(Button|String|Split). addButton takes int instead of Lisp_Object.
2562 Add process_dialog as new member.
2564 2012-08-28 Eli Zaretskii <eliz@gnu.org>
2566 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
2567 is not one of the heaps we manage. (Bug#12242)
2569 2012-08-28 Glenn Morris <rgm@gnu.org>
2571 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
2573 2012-08-28 Martin Rudalics <rudalics@gmx.at>
2575 * window.c (Fset_window_configuration): Remove handling of
2576 auto-buffer-name window parameter. Install revision of reverted
2579 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2581 Do not allow to set major mode for a dead buffer.
2582 * buffer.c (Fset_buffer_major_mode): Signal an error
2583 if the buffer is dead.
2584 (Fother_buffer, other_buffer_safely): Remove redundant
2587 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2589 Always use set_buffer_if_live to restore original buffer at unwind.
2590 * buffer.h (record_unwind_current_buffer): New function.
2591 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
2592 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
2593 * undo.c, window.c: Adjust users.
2594 * buffer.c (set_buffer_if_live): Fix comment.
2596 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2598 Fix usage of set_buffer_internal.
2599 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
2600 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
2601 * coding.c (decode_coding): Omit redundant test.
2602 * fileio.c (decide_coding_unwind): Likewise.
2603 * fns.c (secure_hash): Likewise.
2604 * insdel.c (modify_region): Likewise.
2605 * keyboard.c (command_loop_1): Likewise.
2606 * print.c (PRINTFINISH): Likewise.
2607 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
2609 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2611 * dispnew.c: Use bool for boolean.
2612 (frame_garbaged, display_completed, delayed_size_change)
2613 (fonts_changed_p, add_window_display_history)
2614 (add_frame_display_history, verify_row_hash)
2615 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
2616 (row_equal_p, realloc_glyph_pool)
2617 (allocate_matrices_for_frame_redisplay)
2618 (showing_window_margins_p)
2619 (adjust_frame_glyphs_for_frame_redisplay)
2620 (build_frame_matrix_from_leaf_window, make_current)
2621 (mirrored_line_dance, mirror_line_dance, update_frame)
2622 (update_window_tree, update_single_window)
2623 (check_current_matrix_flags, update_window, update_text_area)
2624 (update_window_line, set_window_update_flags, scrolling_window)
2625 (update_frame_1, scrolling, buffer_posn_from_coords)
2626 (do_pending_window_change, change_frame_size)
2627 (change_frame_size_1, sit_for):
2628 Use bool for boolean.
2629 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
2630 and remove last int (actually boolean) argument, which was always 0.
2631 All callers changed.
2632 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
2633 * dispextern.h (struct composition_it): Use bool for boolean.
2634 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
2635 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
2636 * dired.c (file_name_completion):
2637 Use bool for boolean. (This was missed in an earlier change.)
2639 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2641 * window.c (Fset_window_configuration): Revert first part of
2644 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
2646 * nsterm.h (NSPanel): New class variable dialog_return.
2648 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
2649 Initialize dialog_return.
2650 (windowShouldClose:): Use stop instead of stopModalWithCode.
2651 (clicked:): Ditto, and also set dialog_return (Bug#12258).
2652 (timeout_handler:): Use stop instead of abortModal. Send a dummy
2654 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
2657 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2659 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
2660 * composite.c (find_composition, composition_gstring_p)
2661 (composition_reseat_it, find_automatic_composition):
2662 * data.c (let_shadows_buffer_binding_p)
2663 (let_shadows_global_binding_p, set_internal, make_blv)
2664 (Fmake_variable_buffer_local, Fmake_local_variable)
2665 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
2666 (cons_to_signed, arith_driver):
2667 * dbusbind.c (xd_in_read_queued_messages):
2668 * dired.c (directory_files_internal, file_name_completion):
2669 Use bool for booleans.
2670 * dired.c (file_name_completion):
2671 * process.h (fd_callback):
2672 Omit int (actually boolean) argument. It wasn't being used.
2674 * composite.h, lisp.h: Reflect above API changes.
2676 * cmds.c, coding.c: Use bool for booleans.
2677 * cmds.c (move_point, Fself_insert_command):
2678 * coding.h (struct composition status, struct coding_system):
2679 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
2680 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
2681 (emacs_mule_char, decode_coding_emacs_mule)
2682 (encode_coding_emacs_mule, detect_coding_iso_2022)
2683 (decode_coding_iso_2022, encode_invocation_designation)
2684 (encode_designation_at_bol, encode_coding_iso_2022)
2685 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
2686 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
2687 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
2688 (encode_coding_raw_text, detect_coding_charset)
2689 (decode_coding_charset, encode_coding_charset, detect_eol)
2690 (detect_coding, get_translation_table, produce_chars)
2691 (consume_chars, reused_workbuf_in_use)
2692 (make_conversion_work_buffer, code_conversion_save)
2693 (decode_coding_object, encode_coding_object)
2694 (detect_coding_system, char_encodable_p)
2695 (Funencodable_char_position, code_convert_region)
2696 (code_convert_string, code_convert_string_norecord)
2697 (Fset_coding_system_priority):
2698 * fileio.c (Finsert_file_contents):
2699 Use bool for booleans.
2700 * coding.h, lisp.h: Reflect above API changes.
2701 * coding.c: Remove unnecessary static function decls.
2702 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
2703 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
2704 not a boolean 'int', since callers never look at the return value.
2705 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
2706 * coding.h (decoding_buffer_size, encoding_buffer_size)
2707 (emacs_mule_string_char): Remove unused extern decls.
2708 (struct iso_2022_spec, struct coding_system):
2709 Use 'unsigned int : 1' for boolean fields, since there's more than one.
2710 (struct emacs_mule_spec): Remove unused field 'full_support'.
2711 All initializations removed.
2712 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
2714 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2716 Fix spare memory change (Bug#12286).
2717 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
2718 (valid_lisp_object_p): Likewise.
2720 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2722 * window.c (Fset_window_configuration): Record any window's old
2723 buffer if it's replaced (see Bug#8789). If the new current
2724 buffer doesn't appear in the selected window, go to its old
2727 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2729 Special MEM_TYPE_SPARE to denote reserved memory.
2730 * alloc.c (enum mem_type): New memory type.
2731 (refill_memory_reserve): Use new type for spare memory.
2732 This prevents live_cons_p and live_string_p from incorrect
2733 detection of uninitialized objects from spare memory as live.
2735 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
2738 * Makefile.in (.PHONY): versioclean -> versionclean.
2740 Remove unused external symbols.
2741 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
2742 * window.c (Qwindow_valid_p, decode_valid_window):
2743 Now static, not extern.
2744 * data.c (Qinterval): Remove; unused.
2745 (syms_of_data): Do not define 'interval'.
2746 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
2747 * window.h (decode_valid_window):
2750 * character.c, charset.c, chartab.c: Use bool for booleans.
2751 * character.c (lisp_string_width, string_count_byte8)
2752 (string_escape_byte8):
2753 * charset.c (charset_map_loaded, load_charset_map, read_hex):
2754 (load_charset_map_from_file, map_charset_chars)
2755 (Fdefine_charset_internal, define_charset_internal)
2756 (Fdeclare_equiv_charset, find_charsets_in_text)
2757 (Ffind_charset_region, char_charset, Fiso_charset):
2758 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
2759 (sub_char_table_set, sub_char_table_set_range)
2760 (char_table_set_range, optimize_sub_char_table)
2761 (map_sub_char_table):
2762 Use bool for boolean.
2763 * character.c (str_to_unibyte): Omit last boolean argument; it was
2764 always 0. All callers changed.
2765 * character.h, charset.h: Adjust to match previous changes.
2766 * character.h (char_printable_p): Remove decl of nonexistent function.
2767 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
2768 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
2769 are all boolean, so make them single-bit bitfields.
2771 * lisp.h (ASET): Remove attempt to detect side effects.
2772 It was meant to be temporary and it often doesn't work,
2773 because when IDX has side effects the behavior of IDX==IDX
2774 is undefined. See Stefan Monnier in
2775 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
2777 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2779 * lisp.h (functionp): New function (extracted from Ffunctionp).
2780 (FUNCTIONP): Use it.
2781 * eval.c (Ffunctionp): Use it.
2783 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2785 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
2786 as that's faster and simpler than static storage. Don't bother
2787 with the g_main_context_query overhead if g_main_context_pending
2788 says no events are pending.
2789 (gfds, gfds_size): Remove these static vars.
2790 (xgselect_initialize): Remove; no longer needed.
2791 All uses and decls removed.
2793 * emacs.c (fatal_error_signal_hook): Remove.
2794 All uses removed. This leftover from old code was always 0.
2796 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
2797 * casefiddle.c (casify_object, casify_region):
2798 * casetab.c (set_case_table):
2799 * category.c, category.h (word_boundary_p):
2800 * category.h (CHAR_HAS_CATEGORY):
2801 Use bool for booleans, instead of int.
2803 2012-08-25 Eli Zaretskii <eliz@gnu.org>
2805 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
2807 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2809 On assertion failure, print backtrace if available.
2810 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
2811 (die) [ENABLE_CHECKING]: Print a backtrace if available.
2812 * Makefile.in (LIB_EXECINFO): New macro.
2815 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
2816 * bytecode.c (exec_byte_code):
2817 * callint.c (check_mark, Fcall_interactively):
2818 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
2819 (getenv_internal, sync_process_alive, call_process_exited):
2820 * lisp.h (USE_SAFE_ALLOCA):
2821 Use bool for booleans, instead of int.
2822 * lisp.h, process.h: Adjust prototypes to match above changes.
2823 * callint.c (Fcall_interactively): Don't assume the mark's
2824 offset fits in 'int'.
2826 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
2828 * buffer.c, buffer.h: Use bool for boolean.
2829 * buffer.c (reset_buffer_local_variables)
2830 (buffer_lisp_local_variables, Fset_buffer_modified_p)
2831 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
2832 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
2833 (overlay_touches_p, overlay_strings, Foverlay_put)
2834 (report_overlay_modification, call_overlay_mod_hooks):
2835 (mmap_enlarge, mmap_set_vars):
2836 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
2837 Use bool for booleans, instead of int.
2838 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
2839 since the 1-or-0 return value is always ignored anyway.
2840 (mmap_initialized_p):
2841 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
2842 * buffer.h, lisp.h: Adjust prototypes to match above changes.
2844 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2846 * bidi.c: Use bool for boolean.
2847 This is a bit more readable, and makes the text segment of bidi.o
2848 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
2849 Presumably it's faster too.
2850 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
2852 (bidi_cache_find_level_change, bidi_cache_iterator_state)
2853 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
2854 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
2855 (bidi_explicit_dir_char, bidi_level_of_next_char)
2856 (bidi_find_other_level_edge, bidi_move_to_visually_next):
2857 Use bool for booleans, instead of int.
2858 * dispextern.h (bidi_init_it, bidi_paragraph_init)
2859 (bidi_unshelve_cache): Adjust decls to match code.
2861 2012-08-23 Martin Rudalics <rudalics@gmx.at>
2863 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
2866 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2868 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
2869 * atimer.h: Include <stdbool.h>.
2871 2012-08-22 Dan Nicolaescu <dann@gnu.org>
2873 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
2874 compile time tests instead of run time tests on systems that do
2876 (FRAME_MAC_P): Remove leftover from deleted code.
2877 * frame.c (syms_of_frame): Remove leftover from deleted code.
2879 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
2881 * nsterm.m (insertText:): Don't clear modifiers if code is space.
2883 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
2885 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
2886 Otherwise, the compiler complains about (A?B:C) where B is void
2887 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
2888 (fontset_add): Return void, for FONTSET_ADD.
2890 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2892 * alloc.c: Use bool for booleans.
2893 (gc_in_progress, abort_on_gc)
2894 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2895 (dont_register_blocks) [GC_MALLOC_CHECK]:
2896 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
2897 (check_string_bytes, make_specified_string, memory_full)
2898 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2899 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
2900 (mark_stack, valid_pointer_p, make_pure_string)
2901 (Fgarbage_collect, survives_gc_p, gc_sweep):
2902 Use bool for booleans, instead of int.
2903 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2904 Remove unused local.
2905 * alloc.c (PURE_POINTER_P):
2906 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
2907 * editfns.c (Fformat):
2908 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
2910 * fns.c (sweep_weak_table):
2911 * lisp.h (suppress_checking, push_message, survives_gc_p)
2912 (make_pure_string, gc_in_progress, abort_on_gc):
2913 * lread.c (readchar, read1):
2914 * print.c (Fprin1_to_string):
2915 * xdisp.c (push_message):
2916 Use bool for booleans affected directly or indirectly by
2919 Make recently-introduced setters macros.
2920 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
2921 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
2922 (set_fontset_default, set_fontset_fallback): Rename from their
2923 upper-case counterparts, and make them functions rather than macros.
2924 This is more consistent with the other recently-introduced setters.
2925 These don't need to be inline, since they're local.
2927 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
2929 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
2930 the loop (Bug#12247).
2932 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2934 * lisp.h (vcopy): Use memcpy rather than our own loop.
2935 This fixes a performance regression introduced by the recent
2936 addition of vcopy. This means 'vcopy' will need to be modified
2937 for a copying collector, but that's OK. Also, tighten the
2938 checking in the assertion.
2940 2012-08-21 Eli Zaretskii <eliz@gnu.org>
2942 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
2943 components for RTL text (Bug#11860). Adjust X-OFFSET of each
2944 non-base glyph for the width of the base character, according to
2945 what x_draw_composite_glyph_string_foreground expects.
2946 Generate WADJUST value according to composition_gstring_width's
2947 expectations, to produce correct width of the composed character.
2948 Reverse the sign of the DU offset produced by ScriptPlace.
2950 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2952 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
2954 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2956 Avoid direct writes to contents member of struct Lisp_Vector.
2957 * lisp.h (vcopy): New function to copy data into vector.
2958 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
2959 * fns.c (Ffillarray): Use ASET.
2960 * keyboard.c (timer_check_2): Use AREF and ASET.
2961 (append_tool_bar_item, Frecent_keys): Use vcopy.
2962 * lread.c (read_vector): Use ASET.
2963 * msdos.c (Frecent_doskeys): Use vcopy.
2964 * xface.c (Finternal_copy_lisp_face): Use vcopy.
2965 (Finternal_merge_in_global_face): Use ASET and vcopy.
2966 * xfont.c (xfont_list_pattern): Likewise.
2968 2012-08-21 Martin Rudalics <rudalics@gmx.at>
2970 * window.c (Fwindow_point): For the selected window always return
2971 the position of its buffer's point.
2972 (Fset_window_point): For the selected window always go in its
2973 buffer to the specified position.
2975 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2977 Setter macros for fontsets.
2978 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
2979 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
2980 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
2983 2012-08-20 Glenn Morris <rgm@gnu.org>
2985 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
2986 Don't assume that `ln -f' works.
2988 2012-08-20 Eli Zaretskii <eliz@gnu.org>
2990 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
2991 and later about non-assignments with no effect. See discussion at
2992 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
2995 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2997 Inline setter functions for Lisp_Objects slots of struct specbinding.
2998 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3001 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3003 * window.c (select_window): Always make selected window's buffer
3006 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3008 Use AREF and ASET for docstrings of category tables.
3009 * category.h (CATEGORY_DOCSTRING): Use AREF.
3010 (SET_CATEGORY_DOCSTRING): Use ASET.
3011 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3013 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3015 Inline setter functions for hash table members.
3016 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3017 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3018 (set_hash_key_and_value, set_hash_index, set_hash_next)
3019 (set_hash_hash): New functions.
3020 * charset.c, fns.c: Adjust users.
3022 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3024 Inline getter and setter functions for per-buffer values.
3025 * buffer.h (per_buffer_default, set_per_buffer_default)
3026 (per_buffer_value, set_per_buffer_value): New functions.
3027 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3028 * buffer.c, data.c: Adjust users.
3030 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3032 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3034 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3036 Rely on <config.h> + <unistd.h> to declare 'environ',
3037 as gnulib does this if the system doesn't.
3038 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3039 Remove declaration. MS-Windows declares it on stdlib.h which is
3040 included by conf_post.h.
3041 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3042 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3043 * vm-limit.c: Include <unistd.h>, for 'environ'.
3045 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3046 (start_of_data): Remove decl; mem-limits.h provides it.
3048 * xdisp.c (handle_invisible_prop): Make it a bit faster
3049 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3051 2012-08-19 Chong Yidong <cyd@gnu.org>
3053 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3056 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3058 * .gdbinit: Use call instead of set when calling a function in the
3061 * data.c (set_internal): Don't use set_blv_found.
3062 (Fkill_local_variable): Likewise.
3064 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3066 * nsfont.m (ns_ascii_average_width): Ensure the string
3067 ascii_printable is initialized with a null-terminated character
3068 array. Otherwise, it can contain undesired extra characters.
3070 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3072 port new setting code to Sun C 5.8 2005/10/13
3073 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3074 Return void, not Lisp_Object. Otherwise, the compiler
3075 complains about (A?B:C) where B is void and C is Lisp_Object
3076 when compiling CHAR_TABLE_SET, due to the recent change to
3077 the API of sub_char_table_set_contents.
3079 2012-08-18 Chong Yidong <cyd@gnu.org>
3081 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3082 for the string case (Bug#3874).
3084 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3086 * buffer.h (BSET): Remove (Bug#12215).
3087 Replace all uses with calls to new setter functions.
3088 (bset_bidi_paragraph_direction, bset_case_canon_table)
3089 (bset_case_eqv_table, bset_directory, bset_display_count)
3090 (bset_display_time, bset_downcase_table)
3091 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3092 (bset_last_selected_window, bset_local_var_alist)
3093 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3094 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3096 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3097 (bset_auto_fill_function, bset_auto_save_file_format)
3098 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3099 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3100 (bset_cache_long_line_scans, bset_case_fold_search)
3101 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3102 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3103 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3104 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3105 (bset_header_line_format, bset_indicate_buffer_boundaries)
3106 (bset_indicate_empty_lines, bset_invisibility_spec)
3107 (bset_left_fringe_width, bset_major_mode, bset_mark)
3108 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3109 (bset_name, bset_overwrite_mode, bset_pt_marker)
3110 (bset_right_fringe_width, bset_save_length)
3111 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3112 (bset_scroll_up_aggressively, bset_selective_display)
3113 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3114 (bset_word_wrap, bset_zv_marker):
3115 * category.c (bset_category_table):
3116 * syntax.c (bset_syntax_table):
3117 New setter functions.
3119 * process.h (PSET): Remove (Bug#12215).
3120 Replace all uses with calls to new setter functions.
3121 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3122 (PROCESS_INLINE): New macro.
3123 (pset_childp): New setter function.
3124 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3125 * process.c (PROCESS_INLINE):
3126 Define to EXTERN_INLINE, so that the corresponding functions
3127 are compiled into code.
3128 (pset_buffer, pset_command, pset_decode_coding_system)
3129 (pset_decoding_buf, pset_encode_coding_system)
3130 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3131 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3132 (pset_type, pset_write_queue): New setter functions.
3134 * window.h (WSET): Remove (Bug#12215).
3135 Replace all uses with calls to new setter functions.
3136 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3137 (WINDOW_INLINE): New macro.
3138 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3139 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3140 (wset_total_lines, wset_vertical_scroll_bar)
3141 (wset_window_end_pos, wset_window_end_valid)
3142 (wset_window_end_vpos): New setter functions.
3143 * window.c (WINDOW_INLINE):
3144 Define to EXTERN_INLINE, so that the corresponding functions
3145 are compiled into code.
3146 (wset_combination_limit, wset_dedicated, wset_display_table)
3147 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3148 (wset_new_normal, wset_new_total, wset_next_buffers)
3149 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3150 (wset_prev_buffers, wset_right_fringe_width)
3151 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3152 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3153 (wset_window_parameters):
3154 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3155 (wset_column_number_displayed, wset_region_showing):
3156 New setter functions.
3158 * termhooks.h (TSET): Remove (Bug#12215).
3159 Replace all uses with calls to new setter functions.
3160 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3161 (TERMHOOKS_INLINE): New macro.
3162 (tset_charset_list, tset_selection_alist): New setter functions.
3163 * terminal.c (TERMHOOKS_INLINE):
3164 Define to EXTERN_INLINE, so that the corresponding functions
3165 are compiled into code.
3166 (tset_param_alist): New setter function.
3168 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3170 * keyboard.h (KSET): Remove (Bug#12215).
3171 Replace all uses with calls to new setter functions.
3172 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3173 (KEYBOARD_INLINE): New macro.
3174 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3175 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3176 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3177 New setter functions.
3178 * keyboard.c (KEYBOARD_INLINE):
3179 Define to EXTERN_INLINE, so that the corresponding functions
3180 are compiled into code.
3181 (kset_echo_string, kset_kbd_queue)
3182 (kset_keyboard_translate_table, kset_last_prefix_arg)
3183 (kset_last_repeatable_command, kset_local_function_key_map)
3184 (kset_overriding_terminal_local_map, kset_real_last_command)
3185 (kset_system_key_syms): New setter functions.
3187 * frame.h (FSET): Remove (Bug#12215).
3188 Replace all uses with calls to new setter functions.
3189 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3190 (FRAME_INLINE): New macro.
3191 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3192 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3193 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3194 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3195 (fset_param_alist, fset_root_window, fset_scroll_bars)
3196 (fset_selected_window, fset_title, fset_tool_bar_items)
3197 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3198 * frame.c (FRAME_INLINE):
3199 Define to EXTERN_INLINE, so that the corresponding functions
3200 are compiled into code.
3201 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3203 A few more naming-convention fixes for getters and setters.
3204 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3205 and rename from buffer_overlays_set_before.
3206 (set_buffer_overlays_after): Move here from buffer.h, and rename
3207 from buffer_overlays_set_after.
3208 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3210 (set_buffer_intervals): Rename from buffer_set_intervals.
3211 * intervals.c (set_interval_object): Move here from intervals.h,
3212 and rename from interval_set_object.
3213 (set_interval_left): Move here from intervals.h, and rename from
3215 (set_interval_right): Move here from intervals.h, and rename from
3217 (copy_interval_parent): Move here from intervals.h, and rename from
3218 interval_copy_parent.
3219 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3220 (set_interval_plist): Rename from interval_set_plist.
3221 Return void, not Lisp_Object, since no caller uses the result.
3222 * lisp.h (string_intervals): Rename from string_get_intervals.
3223 (set_string_intervals): Rename from string_set_intervals.
3225 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3226 (set_char_table_contents): Rename from char_table_set_contents.
3227 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3228 All uses changed. See the end of
3229 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3231 * lisp.h (CSET): Remove (Bug#12215).
3232 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3233 (set_char_table_purpose): New functions,
3234 replacing CSET. All uses changed. For example, replace
3235 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3236 "set_char_table_parent (char_table, parent);".
3237 The old version was confusing because it used the same name
3238 'parent' for two different things.
3240 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3242 Functions to get and set Lisp_Object fields of buffer-local variables.
3243 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3244 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3245 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3246 * data.c, eval.c, frame.c: Adjust users.
3248 2012-08-17 Chong Yidong <cyd@gnu.org>
3250 * xfaces.c (merge_face_vectors): If the target font specfies a
3251 font spec, make the font's attributes take precedence over
3252 directly-specified attributes.
3253 (merge_face_ref): Recognize :font.
3255 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3257 Do not use memcpy for copying intervals.
3258 * intervals.c (reproduce_interval): New function.
3259 (reproduce_tree, reproduce_tree_obj): Use it.
3260 (reproduce_tree_obj): Remove prototype.
3262 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3264 * lisp.h (duration_to_sec_usec): Remove unused decl.
3266 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3268 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3269 to an allocated instance of NSString, not to the class itself.
3271 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3273 * makefile.w32-in (C_CTYPE_H): New macro.
3274 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3275 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3276 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3278 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3280 Use ASCII tests for character types.
3281 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3283 Don't include <ctype.h>; was not needed.
3284 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3285 * sysdep.c, xfaces.c:
3286 Include <c-ctype.h> instead of <ctype.h>.
3287 * nsterm.m: Include <c-ctype.h>.
3288 * charset.c (read_hex):
3289 * doc.c (Fsnarf_documentation):
3290 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3291 (DRIVE_LETTER) [DOS_NT]:
3292 (Ffile_name_directory, Fexpand_file_name)
3293 (Fsubstitute_in_file_name):
3294 * font.c (font_parse_xlfd, font_parse_fcname):
3295 * frame.c (x_set_font_backend):
3296 * gtkutil.c (xg_get_font):
3297 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3298 * nsimage.m (hexchar):
3299 * nsterm.m (ns_xlfd_to_fontname):
3300 * sysdep.c (system_process_attributes):
3301 * xfaces.c (hash_string_case_insensitive):
3302 Use C-locale tests instead of locale-specific tests for character
3303 types, since we want the ASCII interpretation here, not the
3304 interpretation suitable for whatever happens to be the current locale.
3306 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3308 Consistently check windows for validity/liveness
3309 (Bug#11984, Bug#12025, Bug#12026).
3310 * lisp.h (CHECK_VALID_WINDOW): New macro.
3311 * window.c (decode_window): Rename to decode_live_window.
3312 (decode_valid_window, Fwindow_valid_p): New functions.
3313 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3314 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3315 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3316 (Fwindow_prev_sibling, Fwindow_combination_limit)
3317 (Fset_window_combination_limit, Fwindow_use_time)
3318 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3319 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3320 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3321 (Fwindow_hscroll, Fset_window_hscroll)
3322 (Fwindow_redisplay_end_trigger)
3323 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3324 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3325 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3326 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3327 (Fwindow_end, Fset_window_point, Fset_window_start)
3328 (Fpos_visible_in_window_p, Fwindow_line_height)
3329 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3330 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3331 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3332 (Fset_window_parameter, Fwindow_display_table)
3333 (Fset_window_display_table, Fdelete_other_windows_internal)
3334 (Fset_window_buffer, Fset_window_new_total)
3335 (Fset_window_new_normal, Fdelete_window_internal)
3336 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3337 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3338 (Fwindow_scroll_bars): Check whether argument window is a valid or
3339 live window. Update doc-strings.
3340 (syms_of_window): New symbol Qwindow_valid_p.
3341 * keyboard.c (Fposn_at_x_y): Check whether argument
3342 frame_or_window denotes a valid window.
3344 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3346 Fix previous char table change.
3347 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3348 * chartab.c (optimize_sub_char_table): Likewise.
3350 2012-08-16 Chong Yidong <cyd@gnu.org>
3352 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3354 * xfont.c (xfont_open):
3355 * xftfont.c (xftfont_open): Set the font's max_width field.
3357 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3358 min_width to space_width and average_width to the average over
3359 printable ASCII characters.
3360 (ns_char_width): Code cleanup.
3361 (ns_ascii_average_width): New utility function.
3363 * font.h (struct font): Update comments.
3365 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3367 Simple interface to set Lisp_Object fields of character tables.
3368 * lisp.h (CSET): New macro.
3369 (char_table_set_extras, char_table_set_contents)
3370 (sub_char_table_set_contents): New function.
3371 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3372 * syntax.c: Adjust users.
3374 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3376 * eval.c (eval_sub): Bind lexical-binding.
3377 * lread.c (Qlexical_binding): Make non-static.
3379 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3381 * nsmenu.m (popupSession): Remove.
3382 (pop_down_menu): Remove endModalSession.
3383 (timeout_handler:): New method.
3384 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3385 Call runModalForWindow. Check timer_fired when it returns.
3386 If not set, cancel timer and break out of loop.
3387 Otherwise loop again, with a new timeout.
3389 * nsterm.m: Include fcntl.h if present.
3390 (fd_entry, t_readfds, inNsSelect): Remove.
3391 (select_writefds, select_valid, select_timeout, selfds)
3392 (select_mutex, apploopnr): Add.
3393 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3394 Otherwise call kbd_buffer_store_event.
3395 (ns_send_appdefined): Remove release of fd_entry.
3396 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3397 Increment and decrement apploopnr.
3398 (ns_select): If no file descriptors, just do a NSTimer.
3399 Otherwise copy read/write masks and start select thread (fd_handler).
3400 Start main loop and wait for application defined event.
3401 Inform select thread to stop selecting after main loop is exited.
3402 (ns_term_init): Create selfds pipe and set non-blocking.
3403 Initialize select_mutex. Start the select thread (fd_handler).
3404 (fd_handler:): Loop forever, wait for info from the main thread
3405 to either start or stop selecting. When select returns, send
3406 and appdefined event.
3407 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3408 If not call kbd_buffer_store_event.
3410 * nsterm.h (EmacsApp): fd_handler takes id argument.
3411 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3413 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3415 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3417 * region-cache.c (move_cache_gap): Update gap_len using the actual
3418 growth of the boundaries array. Do not change cache_len.
3421 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3423 Generalize and cleanup font subsystem checks.
3424 * font.h (FONT_DEBUG, font_assert): Remove.
3425 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3426 Change font_assert to eassert. Use eassert where appropriate.
3428 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3430 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3432 2012-08-15 Chong Yidong <cyd@gnu.org>
3434 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3435 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3436 extract the font descriptor instead of just the font name.
3437 In that case, return a font spec instead of a string.
3438 (x_last_font_name): Move to this file from xfns.c.
3440 * xfns.c (Fx_select_font): The return value can also be a font
3441 spec. Move x_last_font_name management to gtkutil.c.
3443 * xfaces.c: Make font weight and style symbols non-static.
3445 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3447 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3450 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3452 * alloc.c (Fgarbage_collect): Use plural form consistently.
3454 2012-08-14 Eli Zaretskii <eliz@gnu.org>
3456 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
3457 iteration through the command loop. Fixes a problem whereby mouse
3458 movements are ignored until the first mouse click.
3460 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3462 Use bool, not int, for Lisp booleans.
3463 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
3464 makes Emacs a bit smaller and presumably a bit faster.
3465 * lisp.h: Include <stdbool.h>.
3466 (struct Lisp_Boolfwd, defvar_bool):
3467 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
3468 * regex.c [!emacs]: Include <stdbool.h>.
3469 (false, true): Remove; <stdbool.h> does this for us now.
3471 2012-08-14 Chong Yidong <cyd@gnu.org>
3473 * character.c (Fcharacterp): Doc fix (Bug#12076).
3475 * data.c (Findirect_variable): Doc fix (Bug#11040).
3477 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
3479 * editfns.c (Fformat): Doc fix (Bug#12059).
3480 (Fsave_current_buffer): Doc fix (Bug#11542).
3482 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3484 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
3487 2012-08-14 Martin Rudalics <rudalics@gmx.at>
3489 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
3490 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
3491 * minibuf.c (choose_minibuf_frame, read_minibuf):
3492 * w32fns.c (x_create_tip_frame):
3493 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
3494 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
3496 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3498 * intervals.c (offset_intervals): Remove obsolete comment.
3500 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
3502 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
3504 2012-08-14 Gergely Risko <gergely@risko.hu>
3506 * coding.c (decode_coding): Record buffer modification before
3507 disabling undo_list (Bug#11773).
3509 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3511 Revert and cleanup some recent overlay changes.
3512 * buffer.h (enum overlay_type): Remove.
3513 (buffer_get_overlays, buffer_set_overlays): Likewise.
3514 (buffer_set_overlays_before, buffer_set_overlays_after):
3515 New function. Adjust users.
3516 (unchain_both): Add eassert.
3518 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3520 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
3522 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3524 * gtkutil.c (xg_mark_data): Don't assume C99.
3526 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
3528 * gtkutil.c (xg_frame_tb_info): New struct.
3529 (TB_INFO_KEY): New define.
3530 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
3531 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
3532 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
3534 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
3535 is up to date. Otherwise store new data.
3536 (free_frame_tool_bar): Free xg_frame_tb_info if present.
3538 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3540 Use KSET for write access to Lisp_Object members of struct kboard.
3541 * keyboard.h (KSET): New macro.
3542 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
3543 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
3544 * xterm.c: Adjust users.
3546 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3548 Use BSET for write access to Lisp_Object members of struct buffer.
3549 * buffer.h (BSET): New macro.
3550 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
3551 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
3552 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
3553 * window.c, xdisp.c, xfns.c: Adjust users.
3555 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
3557 * lread.c (syms_of_lread): Initialize Vlexical_binding.
3559 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
3561 * nsterm.m (not_in_argv): New function.
3562 (application:openFile, application:openTempFile:):
3563 (application:openFileWithoutUI:, application:openFiles:): Open file
3564 if not_in_argv returns non-zero (bug#12171).
3566 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
3567 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
3568 Define for Gtk+ versions less than 3.2.
3569 (xg_get_font_name): Use those functions/macros here.
3570 Reported by Frans Oilinki <moilinki@gmail.com>.
3572 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3574 * unexmacosx.c (copy_data_segment): Copy initialized data in
3575 statically linked libraries from input file rather than memory.
3577 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
3578 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
3579 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
3581 2012-08-10 Glenn Morris <rgm@gnu.org>
3583 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
3584 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
3586 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3588 Fix last change to allow compilation with low optimization levels.
3589 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
3590 Reported by Jan Djärv <jan.h.d@swipnet.se>.
3592 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3594 Use common inline syntax in intervals.h.
3595 * intervals.h (INTERVALS_INLINE): New macro.
3596 Change all users from LISP_INLINE.
3598 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3600 Define Qnone once for all platforms.
3601 * frame.c (Qnone): Define here.
3602 (syms_of_frame): DEFSYM it.
3603 * lisp.h (Qnone): New declaration.
3604 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
3605 * xfns.c: Remove duplication. Adjust users.
3607 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3609 Remove unused macros from intervals.h.
3610 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
3611 * intervals.c: Adjust comment.
3613 2012-08-10 Eli Zaretskii <eliz@gnu.org>
3615 * w32fns.c <w32_unicode_gui>: New static variable.
3616 (globals_of_w32fns): Initialize it according to os_subtype.
3617 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
3620 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
3621 Eli Zaretskii <eliz@gnu.org>
3623 Fix bug #10299 with Unicode characters sent by customized
3624 keyboards created by MSKLC.
3625 * w32fns.c (INIT_WINDOW_CLASS): New macro.
3626 (w32_init_class): Use it to initialize the Emacs class with either
3627 ANSI or Unicode API calls.
3628 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
3630 (w32_wnd_proc): If the character code sent by WM_CHAR or
3631 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
3632 original message. Call DefWindowProcW on NT and later.
3634 2012-08-10 Glenn Morris <rgm@gnu.org>
3636 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
3638 * lisp.h (DIRECTORY_SEP): Let configure set it.
3640 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
3642 Use TSET for write access to Lisp_Object slots of struct terminal.
3643 * termhooks.h (TSET): New macro.
3644 * coding.c, terminal.c, xselect.c: Adjust users.
3646 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
3648 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
3649 the failing expression, include them in the error message.
3650 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
3651 * lisp.h (internal_condition_case_n): Update declaration.
3653 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3655 Inline functions to examine and change buffer overlays.
3656 * buffer.c (unchain_both): New function.
3657 * buffer.h (buffer_get_overlays, buffer_set_overlays):
3658 (buffer_has_overlays): New function.
3659 (enum overlay_type): New enum.
3660 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
3661 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
3663 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3665 Inline functions to examine and change buffer intervals.
3666 * alloc.c (mark_interval_tree): Remove.
3667 (MARK_INTERVAL_TREE): Simplify.
3668 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
3669 * intervals.c (buffer_balance_intervals): New function.
3670 (graft_intervals_into_buffer): Adjust indentation.
3671 (set_intervals_multibyte): Simplify.
3672 * buffer.h (BUF_INTERVALS): Remove.
3673 (buffer_get_intervals, buffer_set_intervals): New function.
3674 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
3675 * intervals.c, textprop.c: Adjust users.
3677 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3679 Inline functions to examine and change string intervals.
3680 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
3681 (string_get_intervals, string_set_intervals): New function.
3682 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3683 * lread.c, print.c, textprop.c: Adjust users.
3685 2012-08-08 Glenn Morris <rgm@gnu.org>
3687 * lisp.mk (lisp): Remove language/persian.elc.
3689 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3692 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
3693 (NULL_INTERVAL_P): Likewise. Adjust users.
3694 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
3695 Adjust comment. Move under #if 0.
3696 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3697 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
3699 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3701 Check total length of intervals with eassert.
3702 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
3703 * intervals.c: Change all users to eassert.
3705 2012-08-07 Eli Zaretskii <eliz@gnu.org>
3707 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
3708 Rename fields to match removal of FGET and WGET and disuse of
3709 INTERNAL_FIELD in Lisp_Cons.
3711 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3713 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
3714 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
3715 name since all xname users are fixed long time ago. Do not
3717 (set_symbol_name, set_symbol_function, set_symbol_plist):
3718 (set_symbol_next, set_overlay_plist): New function.
3719 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
3720 (struct Lisp_Overlay): Likewise.
3721 (CVAR, MVAR, SVAR): Remove.
3722 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
3723 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
3724 * xterm.c: Adjust users.
3725 * .gdbinit: Change to use name field of struct Lisp_Symbol
3728 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3730 Basic functions to set Lisp_Object and pointer slots of intervals.
3731 * intervals.h (interval_set_parent, interval_set_object):
3732 (interval_set_left, interval_set_right, interval_set_plist):
3733 (interval_copy_parent): New function.
3734 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
3735 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
3737 (INTERVAL_SIZE): Remove. Adjust users.
3738 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
3740 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3742 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
3743 * process.h (PGET): Remove.
3744 (struct Lisp_Process): Do not use INTERNAL_FIELD.
3745 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3747 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3749 Drop WGET and revert read access to Lisp_Objects slots of struct window.
3750 * window.h (WGET): Remove.
3751 (struct window): Do not use INTERNAL_FIELD.
3752 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3753 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3754 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3755 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3756 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3759 2012-08-07 Chong Yidong <cyd@gnu.org>
3761 * window.c (Fwindow_edges, Fwindow_pixel_edges)
3762 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
3763 (Fdelete_window_internal): Signal an error if the window is not on
3764 a live frame (Bug#12025).
3766 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3768 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
3769 * frame.h (FGET): Remove.
3770 (struct frame): Do not use INTERNAL_FIELD.
3771 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3772 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3773 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3774 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3776 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
3778 * w32.c: Silence compiler warnings.
3779 (map_w32_filename): Remove unused variable `is_fat'.
3780 (chase_symlinks): Add parentheses around expression.
3782 2012-08-06 Glenn Morris <rgm@gnu.org>
3784 * sysdep.c: Respect BROKEN_GETWD.
3786 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
3787 Let configure handle it.
3788 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
3790 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3792 Use GCALIGNMENT where appropriate.
3793 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
3794 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
3795 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
3797 2012-08-06 Eli Zaretskii <eliz@gnu.org>
3799 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
3800 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
3802 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
3804 * buffer.h (struct buffer): Revert `indirections' to a simple int;
3805 that should be sufficient for everyone.
3807 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3809 * keyboard.c (timer_check_2): Add break so timer_check returns next
3812 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3814 Fix Windows build errors introduced after converting to WGET and WSET.
3815 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
3816 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3818 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3820 * nsterm.m (ns_frame_rehighlight): Use FSET.
3822 * nsmenu.m (ns_update_menubar): Use FSET.
3824 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3826 Separate read and write access to Lisp_Object slots of Lisp_Process.
3827 * process.h (PGET, PSET): New macros similar to AREF and ASET.
3828 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3830 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3832 Separate read and write access to Lisp_Object slots of struct window.
3833 * window.h (WGET, WSET): New macros similar to AREF and ASET.
3834 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3835 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3836 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3837 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3838 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3841 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3843 Fix Windows build errors introduced after converting to FGET and FSET.
3844 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
3845 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
3846 (w32_judge_scroll_bars): Change to use FSET.
3847 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3849 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3851 Fix replacement typo.
3852 * window.c (replace_window): Set root_window instead of
3853 selected_window. This fixes a total window subsystem
3854 malfunction reported by Bastien Guerry <bzg@gnu.org>.
3856 2012-08-06 Glenn Morris <rgm@gnu.org>
3858 * lisp.mk (lisp): Add language/persian.elc.
3860 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3862 Separate read and write access to Lisp_Object slots of struct frame.
3863 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
3864 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3865 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3866 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3867 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3869 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
3871 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
3873 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
3875 Generalize common compile-time constants.
3876 * lisp.h (header_size, bool_header_size, word_size): Now here.
3877 (struct Lisp_Vector): Add comment.
3878 (struct Lisp_Bool_Vector): Move up to define handy constants.
3879 (VECSIZE, PSEUDOVECSIZE): Simplify.
3880 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
3881 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
3882 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
3883 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
3884 * xfont.c, xmenu.c: Use word_size where appropriate.
3886 2012-08-05 Lawrence Mitchell <wence@gmx.li>
3888 * search.c (Freplace_match): Treat \? in the replacement text
3889 literally (Bug#8161).
3891 2012-08-05 Chong Yidong <cyd@gnu.org>
3893 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
3894 * frame.c (Vdelete_frame_functions):
3895 * emacs.c (Vkill_emacs_hook): Doc fix.
3897 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3899 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
3900 --with-x-toolkit=no builds.
3901 Reported by Carsten Mattner <carstenmattner@gmail.com>.
3903 2012-08-04 Chong Yidong <cyd@gnu.org>
3905 * syntax.c (Fmodify_syntax_entry): Doc fix.
3907 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3909 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
3910 * w32.c (init_environment): Change the default values of many
3911 environment variables in dflt_envvars[] to NULL, to avoid pushing
3912 them into environment when they were not already defined.
3913 Remove the code that deletes site-lisp subdirectories from the default
3914 value of EMACSLOADPATH, as it is no longer needed.
3915 (check_windows_init_file): Now external, not static.
3916 Use Vload_path as is, without adding anything, as this function is now
3917 called when Vload_path is already set up.
3919 * w32.h (check_windows_init_file): Add prototype.
3921 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
3922 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
3923 compatibility with Posix platforms.
3924 (main): Move the call to check_windows_init_file to here from
3926 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
3927 any, in the DEFALT argument into the root of the Emacs build or
3928 installation tree, as appropriate.
3930 * callproc.c (init_callproc_1): Call decode_env_path instead of
3931 doing its equivalent by hand.
3932 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
3933 the code that sets Vexec_path run on MS-Windows.
3935 * lread.c (init_lread): Add comments to #ifdef's.
3937 * msdos.c (dos_set_window_size, IT_update_begin)
3938 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
3939 instead of direct references.
3941 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
3943 Export DEFAULT_REHASH_* to GDB.
3944 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
3945 Now constants, not macros.
3947 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
3949 Remove unnecessary casts involving pointers.
3950 These casts are no longer needed now that we assume C89 or later,
3951 since they involve casting to or from void *.
3952 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
3953 (make_pure_float, make_pure_vector):
3954 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
3955 * macros.c (Fstart_kbd_macro):
3956 * menu.c (find_and_return_menu_selection):
3957 * minibuf.c (read_minibuf_noninteractive):
3958 * sysdep.c (closedir):
3959 * xdisp.c (x_produce_glyphs):
3960 * xfaces.c (compare_fonts_by_sort_order):
3961 * xfns.c (x_real_positions, select_visual):
3962 * xselect.c (x_stop_queuing_selection_requests)
3963 (x_get_window_property, x_get_window_property_as_lisp_data):
3964 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
3965 Remove unnecessary pointer casts.
3966 * alloc.c (record_xmalloc): New function.
3967 * lisp.h (record_xmalloc): New decl.
3968 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
3969 more like a function. This is because the pointer cast is not
3970 needed. All uses changed.
3971 * print.c (print_string, print_error_message): Avoid length recalc.
3973 Improve fix for macroexp crash with debugging (Bug#12118).
3974 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
3975 ARRAY_MARK_FLAG when checking subscripts, because ASET is
3976 not supposed to be invoked from the garbage collector.
3977 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
3978 (gc_aset): New function, which is like ASET but can be
3979 used in the garbage collector.
3980 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3981 (set_hash_index): Use it instead of ASET.
3983 2012-08-03 Eli Zaretskii <eliz@gnu.org>
3985 Support symlinks on latest versions of MS-Windows.
3986 * w32.c: Include winioctl.h and aclapi.h.
3987 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
3988 (revert_to_self): Forward declarations of static functions.
3989 <static BOOL g_b_init_get_security_info>:
3990 <g_b_init_create_symbolic_link>: New static flags.
3991 (globals_of_w32): Initialize them to zero.
3992 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
3993 (map_w32_filename): Improve commentary. Simplify switch.
3994 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
3995 headers (most versions of MinGW w32api don't).
3996 (get_security_info, create_symbolic_link)
3997 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
3999 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4000 in the argument file name.
4001 (sys_access): Call unc_volume_file_attributes only if
4002 GetFileAttributes fails with network-related error codes.
4003 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4004 have the required privileges.
4005 (get_file_security_desc_by_name): Rename from
4006 get_file_security_desc.
4007 (stat_worker): New function, with most of the guts of 'stat', and
4008 with addition of handling of symlinks and support for 'lstat'.
4009 If possible, get file's attributes and security information by
4010 handle, not by name. Produce S_IFLNK bit for symlinks, when
4011 called from 'lstat'.
4012 (stat, lstat): New functions, call 'stat_worker'.
4013 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4014 symlinks when the underlying filesystem supports them.
4016 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4018 Fix macroexp crash on Windows with debugging (Bug#12118).
4019 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4020 checking subscripts; problem introduced with the recent
4021 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4022 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4023 since it's used in non-static inline functions now.
4025 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4026 Don't assume buffer size fits in 'int'. Remove unused local.
4028 Use C99-style 'extern inline' if available.
4029 * buffer.h (BUFFER_INLINE):
4030 * category.h (CATEGORY_INLINE):
4031 * character.h (CHARACTER_INLINE):
4032 * charset.h (CHARSET_INLINE):
4033 * composite.h (COMPOSITE_INLINE):
4034 * dispextern.h (DISPEXTERN_INLINE):
4035 * lisp.h (LISP_INLINE):
4036 * systime.h (SYSTIME_INLINE):
4037 New macro, replacing 'static inline' in this header.
4038 * buffer.h, category.h, character.h, charset.h, composite.h:
4039 * dispextern.h, lisp.h, systime.h:
4040 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4041 * alloc.c (LISP_INLINE):
4042 * buffer.c (BUFFER_INLINE):
4043 * category.c (CATEGORY_INLINE):
4044 * character.c (CHARACTER_INLINE):
4045 * charset.c (CHARSET_INLINE):
4046 * composite.c (COMPOSITE_INLINE):
4047 * dispnew.c (DISPEXTERN_INLINE):
4048 * sysdep.c (SYSTIME_INLINE):
4049 Define to EXTERN_INLINE, so that the corresponding functions
4050 are compiled into code.
4051 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4052 (INLINE_HEADER_END): New macros.
4053 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4054 since it's used in non-static inline functions now.
4055 (VALMASK) [!USE_LSB_TAG]: Likewise.
4057 2012-08-02 Glenn Morris <rgm@gnu.org>
4059 * s/: Remove empty directory.
4061 * s/ms-w32.h: Move to ../nt/inc.
4062 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4063 Update for new ms-w32.h location.
4065 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4068 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4070 2012-08-02 Glenn Morris <rgm@gnu.org>
4072 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4073 hard-coding the path separator.
4075 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4077 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4078 This how ASET and AREF are supposed to work, and makes
4079 it easier to think about future improvements. See
4080 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4081 * charset.h (set_charset_attr): New function.
4082 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4083 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4084 (aref_addr): New function. All uses of &AREF(...) changed.
4085 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4086 (set_hash_index): New functions. All lvalue-style uses of
4087 HASH_KEY etc. changed.
4088 * keyboard.c (set_prop): New function. All lvalue-style uses
4091 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4093 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4094 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4095 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4096 * nsfns.m (ns_set_name_as_filename): Likewise.
4097 * nsmenu.m (ns_update_menubar): Likewise.
4098 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4100 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4102 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4103 Adapt to latest changes in field names of the corresponding Lisp
4106 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4108 2012-08-01 Glenn Morris <rgm@gnu.org>
4110 * s/msdos.h: Remove file.
4111 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4112 * Makefile.in (S_FILE): Remove.
4113 (config_h): Remove S_FILE.
4115 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4117 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4118 Remove; moved to nt/config.nt.
4120 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4122 Use INTERNAL_FIELD for conses and overlays.
4123 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4124 Remove obsolete comment.
4126 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4127 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4129 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4131 Use INTERNAL_FIELD for symbols.
4132 * lisp.h (SVAR): New macro. Adjust users.
4133 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4134 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4136 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4138 Use INTERNAL_FIELD for processes.
4139 * process.h (PVAR): New macro. Adjust style.
4140 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4141 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4143 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4145 Use INTERNAL_FIELD for windows.
4146 * window.h (WVAR): New macro.
4147 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4148 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4149 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4150 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4151 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4152 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4154 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4156 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4158 2012-08-01 Glenn Morris <rgm@gnu.org>
4160 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4161 Move to configure.ac.
4163 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4165 * makefile.w32-in (CONFIG_H): Update dependencies.
4166 (CONF_POST_H): New macro.
4168 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4170 2012-07-31 Glenn Morris <rgm@gnu.org>
4172 * Makefile.in (S_FILE): No longer set by configure.
4174 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4176 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4178 * process.h (NULL_DEVICE):
4179 * emacs.c (SEPCHAR):
4180 * editfns.c (USER_FULL_NAME): Let configure set them.
4182 * s/README, s/template.h: Remove files.
4184 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4186 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4187 Move to configure.ac.
4189 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4191 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4192 resulting renaming of 'struct frame' members.
4194 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4196 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4197 after introduction of FVAR.
4199 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4201 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4203 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4204 instead of compositeToPoint.
4205 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4207 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4209 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4211 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4212 * lisp.h (INTERNAL_FIELD): New macro.
4213 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4214 (BVAR): Change to use INTERNAL_FIELD.
4215 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4216 (KVAR): Change to use INTERNAL_FIELD.
4217 * frame.h (FVAR): New macro.
4218 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4219 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4220 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4221 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4222 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4224 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4226 Miscellaneous fixes for non-default X toolkits.
4227 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4228 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4229 Move under #ifdef USE_LUCID.
4230 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4231 definition and usage to avoid warnings.
4233 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4235 * nsterm.m (openFiles): Fix previous checkin.
4237 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4239 * indent.c (compute_motion): Remove unused local.
4241 2012-07-31 Glenn Morris <rgm@gnu.org>
4243 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4245 * conf_post.h [USG5_4]:
4246 Move remaining contents of s/usg5-4-common.h here.
4247 * s/usg5-4-common.h: Remove file.
4249 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4250 * s/irix6-5.h: Remove file.
4252 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4253 * s/darwin.h: Remove file.
4255 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4256 * s/hpux10-20.h: Remove file, which is now empty.
4258 2012-07-30 Glenn Morris <rgm@gnu.org>
4260 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4261 * Makefile.in (config_h): Add conf_post.h.
4262 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4264 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4266 * nsterm.m (ns_do_open_file): New variable.
4267 (ns_term_init): Set ns_do_open_file to YES after run returns.
4268 (openFile, openTempFile, openFileWithoutUI, openFiles):
4269 Open files only if ns_do_open_file.
4271 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4273 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4274 This no-op macro hasn't been needed for many years.
4275 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4277 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4278 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4279 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4280 gdb_make_enums_visible.
4281 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4282 (DIRECTORY_SEP): Now a constant, not a macro.
4284 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4286 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4287 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4289 * w32term.c <w32_keyboard_codepage>: Renamed from
4290 keyboard_codepage and now external. All users changed.
4292 * w32term.h: Add declaration of w32_keyboard_codepage.
4294 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4295 the codepage to translate keys to Unicode. If this argument is
4296 -1, use the value returned by GetConsoleCP. All callers changed.
4298 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4300 Update .PHONY listings in makefiles.
4301 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4302 bootstrap-clean, distclean, maintainer-clean, versioclean,
4305 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4306 This is a bit clearer. Fix some commentary typos.
4308 2012-07-30 Glenn Morris <rgm@gnu.org>
4310 * s/netbsd.h: Let configure include signal.h if needed.
4311 Remove file, which is now empty.
4313 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4314 Let configure set them.
4315 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4316 No more need to undefine.
4318 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4320 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4321 non-single-byte char when adding meta modifier. (Bug#12090)
4323 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4325 Convert safe_call to use variable number of arguments.
4326 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4327 (safe_call2): Fix comment.
4328 * lisp.h (safe_call): Adjust prototype.
4329 * coding.c (encode_coding_object): Change to use safe_call2.
4330 * xfaces.c (merge_face_heights): Change to use safe_call1.
4332 2012-07-30 Glenn Morris <rgm@gnu.org>
4334 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4335 does that unconditionally. Remove file, which is now empty.
4337 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4340 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4342 Export to GDB most of lisp.h's remaining object-like macros.
4343 * lisp.h (min, max): Move earlier, because they're used earlier now.
4344 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4345 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4346 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4347 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4348 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4349 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4350 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4351 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4352 Now constants, for GDB. They need not be macros.
4353 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4354 Now constants, for GDB, as well as macros, for static initializers.
4355 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4356 Move to after the definition of struct Lisp_Char_Table,
4357 since the former now needs that type defined.
4358 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4359 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4360 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4361 New enums, for gdb_make_enums_visible.
4362 (GLYPH_MODE_LINE_FACE): Remove; unused.
4363 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4364 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4365 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4366 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4367 enum maxargs, enum MAX_ALLOCA.
4368 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4369 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4370 no longer needed, now that they are done in lisp.h.
4372 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4374 Cleanup string bytes checking.
4375 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4376 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4377 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4378 (check_sblock, compact_small_strings): Simplify.
4380 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4382 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4383 These macros are confusing and no longer need to be defined, as
4384 the enum values now suffice. All uses replaced with definiens.
4385 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4387 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4389 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4390 ($(BLD)/w32console.$(O)): Update dependencies.
4392 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4394 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4395 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4397 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4399 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4401 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4402 setting sitelisp (Bug#12010).
4404 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4406 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4408 * w32heap.c (cache_system_info):
4409 * w32.c (sys_rename):
4410 * w32proc.c (find_child_console, sys_kill): All users changed.
4412 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4414 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4416 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4418 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4420 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4422 Cleanup statistics calculation in Fgarbage_collect.
4423 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4424 Fix zombies percentage calculation. Simplify elapsed time calculation.
4426 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4428 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4429 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4430 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4431 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4432 (replace_range, replace_range_2, del_range_2): Change to eassert.
4433 * marker.c (byte_char_debug_check): Adjust style.
4435 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4437 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4438 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4439 long-ago-commented-out code that talks about "WIN32".
4440 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4443 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4445 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4446 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4447 Simplify by using alignof.
4448 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4449 * lisp.h: Include <stdalign.h>.
4450 (GCALIGNMENT): New macro and constant.
4451 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4452 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
4453 (stdalign): New macro, if not already defined.
4455 2012-07-28 Eli Zaretskii <eliz@gnu.org>
4457 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
4458 * w32inevt.c: Include w32inevt.h.
4459 (w32_read_console_input): New inline function, calls either
4460 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
4461 w32_console_unicode_input.
4462 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
4463 (w32_kbd_patch_key, key_event): Use the codepage returned by
4464 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
4465 (key_event): use uChar.UnicodeChar only if
4466 w32_console_unicode_input is non-zero.
4468 * w32console.c: Include w32heap.h.
4469 <w32_console_unicode_input>: New global variable.
4470 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
4471 family of Windows, zero otherwise.
4473 * w32inevt.h: Declare w32_console_unicode_input.
4475 * xdisp.c (init_iterator): Don't reference tip_frame in a build
4476 --without-x. (Bug#11742)
4478 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4480 Adjust GDB to reflect pvec_type changes (Bug#12036).
4481 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
4482 2012-07-04 changes to pseudovector representation.
4483 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
4485 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
4487 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
4489 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
4491 2012-07-27 Eli Zaretskii <eliz@gnu.org>
4493 * alloc.c (listn): Fix the order the arguments are consed onto the
4496 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
4497 enumeration constants, as PURE and HEAP are too general, and clash
4498 with other headers and sources, such as gmalloc.c and the
4499 MS-Windows system headers. All users changed.
4501 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4503 Revert last save_excursion_save and save_excursion_restore changes.
4504 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
4505 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
4507 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4509 Fix recently-introduced typos in Windows port.
4510 Reported by Martin Rudalics <rudalics@gmx.at>.
4511 * w32.c (init_environment): Replace comma with semicolon.
4512 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
4514 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4516 Improve GDB symbol export (Bug#12036).
4517 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
4518 arms of an 'if', not using conditional expressions; otherwise GDB
4519 complains about the types in the unevaluated arm when the argument
4520 is an integer literal.
4521 (xgetint): Simplify expression.
4522 * alloc.c (gdb_make_enums_visible): New constant. This ports to
4523 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
4524 Zaretskii in <http://bugs.gnu.org/12036#13>.
4525 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
4526 needed now that we have gdb_make_enums_visible.
4527 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
4528 (enum enum_USE_LSB_TAG):
4529 New enum types, packaging up enums that need to be exported to GDB.
4531 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4533 Utility function to make a list from specified amount of objects.
4534 * lisp.h (enum constype): New datatype.
4535 (listn): New prototype.
4536 * alloc.c (listn): New function.
4537 (Fmemory_use_count, syms_of_alloc): Use it.
4538 * buffer.c (syms_of_buffer): Likewise.
4539 * callint.c (syms_of_callint): Likewise.
4540 * charset.c (define_charset_internal): Likewise.
4541 * coding.c (syms_of_coding): Likewise.
4542 * keymap.c (syms_of_keymap): Likewise.
4543 * search.c (syms_of_search): Likewise.
4544 * syntax.c (syms_of_syntax): Likewise.
4545 * w32.c (init_environment): Likewise.
4546 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
4547 * xdisp.c (syms_of_xdisp): Likewise.
4548 * xfns.c (syms_of_xfns): Likewise.
4550 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4552 Fast save_excursion_save and save_excursion_restore.
4553 * lisp.h (struct Lisp_Excursion): New data type.
4554 (PVEC_EXCURSION): New pseudovector type.
4555 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
4556 to deal with it. Adjust comments.
4557 (init_marker, attach_marker): New prototype.
4558 (unchain_marker): Adjust prototype.
4559 * marker.c (attach_marker): Change to global.
4560 (init_marker): New function.
4561 * alloc.c (Fmake_marker, build_marker): Use it.
4562 (build_marker): More easserts.
4563 (mark_object): Handle struct Lisp_Excursion.
4564 * editfns.c (save_excursion_save, save_excursion_restore):
4565 Reimplement to use struct Lisp_Excursion. Add comments.
4567 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4569 Fix export of symbols to GDB (Bug#12036).
4570 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
4571 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
4572 emacs.c, as this is a more-suitable home. Had this been done earlier
4573 the fix for 12036 would have avoided some of the problems noted in
4574 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
4575 would have been more obvious.
4576 * emacs.c: Do not include <verify.h>; no longer needed.
4577 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
4578 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
4579 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4580 Remove; now done in lisp.h.
4581 * lisp.h (PUBLISH_TO_GDB): New macro.
4582 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
4583 (DATA_SEG_BITS): Use it.
4584 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
4585 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
4586 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
4587 not be usable in #if. This simplifies things.
4589 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
4591 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
4593 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4595 Simplify export of symbols to GDB (Bug#12036).
4596 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
4597 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
4598 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
4599 Adjust to changes in lisp.h and emacs.c, by using
4600 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
4601 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
4602 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
4603 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
4604 instead of gdb_valbits.
4605 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
4606 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
4607 instead of gdb_array_mark_flag.
4608 (xboolvector): Get size from $->size, not $->header.size.
4609 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
4610 (xreload, hook-run, hookpost-run): Remove.
4611 * emacs.c: Include <verify.h>.
4612 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
4613 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
4615 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
4616 (gdb_USE_LSB_TAG): New enum constants.
4617 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4618 Also define these as enum constants, so they're visible to GDB.
4619 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
4620 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
4621 as constants, so they're visible to GDB.
4622 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
4623 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
4624 Now enum constants, not macros, so they're visible to GDB.
4625 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
4626 more convenient now. All uses changed.
4627 (VALMASK) [USE_LSB_TAG]: Also define in this case.
4628 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
4630 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
4632 Explicitly free restriction data that are not needed anymore.
4633 * editfns.c (save_restriction_restore): Free restriction data.
4635 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
4637 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
4638 add argument, tune behavior, and adjust all callers.
4640 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
4642 Use typedef for EMACS_INT, EMACS_UINT.
4643 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
4644 than macros. This simplifies debugging in the usual case, since
4645 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
4646 and it allows expressions involving EMACS_INT casts.
4647 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
4649 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
4651 * nsterm.m (ns_read_socket): Return early if there is a modal
4654 2012-07-25 Martin Rudalics <rudalics@gmx.at>
4656 * frame.c (Fredirect_frame_focus): In doc-string don't mention
4657 that FOCUS-FRAME can be omitted.
4659 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
4661 Adjust buffer text indirection counters at the end of Fkill_buffer.
4662 * buffer.c (Fkill_buffer): Adjust indirection counters when the
4663 buffer is definitely dead. This should really fix an issue reported
4664 by Christoph Scholtes again. (Bug#12007).
4665 (init_buffer_once): Initialize indirection counters of
4666 buffer_defaults and buffer_local_symbols (for sanity and safety).
4668 2012-07-24 Eli Zaretskii <eliz@gnu.org>
4670 * xdisp.c (init_iterator): Don't compute dimensions of truncation
4671 and continuation glyphs on tooltip frames, leave them at zero.
4672 Avoids continued lines in tooltips. (Bug#11832)
4674 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
4676 Simplify copy_overlay.
4677 * buffer.c (copy_overlay): Simplify. Use build_marker.
4678 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
4680 2012-07-23 Eli Zaretskii <eliz@gnu.org>
4682 * print.c (print_object): Don't crash when a frame's name is nil
4683 or invalid. (Bug#12025)
4685 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
4686 it signals an error when a tooltip frame is being created.
4688 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4690 Cleanup miscellaneous objects allocation and initialization.
4691 * alloc.c (allocate_misc): Change to static. Add argument to
4692 specify the subtype. Adjust comment and users.
4693 (build_overlay): New function.
4694 * buffer.c (copy_overlays, Fmake_overlay): Use it.
4695 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
4696 (allocate_misc): Remove prototype.
4697 (build_overlay): Add prototype.
4699 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4701 Swap buffer text indirection counters in Fbuffer_swap_text.
4702 * buffer.c (Fbuffer_swap_text): Swap indirections too.
4703 This avoids crash reported by Christoph Scholtes at
4704 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
4706 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
4708 * nsmenu.m (Popdown_data): New struct.
4709 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
4711 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
4712 (initWithContentRect): Make imgView and contentView non-static
4713 and autorelease them. Also autorelease img and matrix (Bug#12005).
4714 (dealloc): Remove (Bug#12005).
4716 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4718 Adjust consing_since_gc when objects are explicitly freed.
4719 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
4720 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
4721 (free_cons, free_misc): Subtract object size from consing_since_gc.
4723 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4725 Simplify and cleanup markers positioning code.
4726 * marker.c (attach_marker): More useful eassert.
4727 (live_buffer, set_marker_internal): New function.
4728 (Fset_marker, set_marker_restricted): Use set_marker_internal.
4729 (set_marker_both, set_marker_restricted_both): Use live_buffer.
4731 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
4733 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
4734 as it's limited by the amount of memory, not by INT_MAX.
4736 2012-07-21 Eli Zaretskii <eliz@gnu.org>
4738 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
4739 in special-event-map. See the discussion at
4740 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
4743 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
4744 info.dwItemData. Fixes crashes on 64-bit Windows.
4745 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
4747 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
4749 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
4750 (conversationIdentifier): Return value is NSInteger.
4751 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
4753 2012-07-21 Chong Yidong <cyd@gnu.org>
4755 * window.c (decode_any_window): Signal an error if the window is
4756 on a dead frame (Bug#11984).
4758 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4760 Add indirection counting to speed up Fkill_buffer.
4761 * buffer.h (struct buffer): New member.
4762 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
4763 (Fmake_indirect_buffer): Set indirection counter to -1, increment
4764 base buffer indirection counter.
4765 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
4766 (Fkill_buffer): Adjust indirection counters as needed, don't walk
4767 through buffer list if indirection counter is 0.
4769 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4771 Extend the value returned by Fgarbage_collect with heap statistics.
4772 * alloc.c (Qheap): New symbol.
4773 (syms_of_alloc): DEFSYM it.
4774 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
4775 (Fmemory_free): Remove.
4776 (syms_of_alloc): Don't defsubr it.
4777 * buffer.c (Fcompact_buffer): Remove.
4778 (syms_of_buffer): Don't defsubr it.
4780 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4782 Make maybe_gc inline.
4783 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
4784 * lisp.h (consing_since_gc, gc_relative_threshold)
4785 (memory_full_cons_threshold): Revert declaration.
4786 (maybe_gc): Remove prototype, define as inline.
4787 * alloc.c: Remove old commented-out code.
4788 (consing_since_gc, gc_relative_threshold)
4789 (memory_full_cons_threshold): Revert to global.
4792 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4794 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
4795 * lisp.h (build_unibyte_string): New function.
4796 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
4797 * sysdep.c, w32fns.c, xfns.c: Use it.
4798 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
4799 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
4800 Adjust users accordingly.
4801 * font.h (font_open_by_name): Adjust prototype.
4803 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4805 Cleanup calls to Fgarbage_collect.
4806 * lisp.h (maybe_gc): New prototype.
4807 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4808 Remove declarations.
4809 * alloc.c (maybe_gc): New function.
4810 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4812 * bytecode.c (MAYBE_GC): Use maybe_gc.
4813 * eval.c (eval_sub, Ffuncall): Likewise.
4814 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
4815 to avoid dependency from auto-save feature.
4817 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
4819 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
4820 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
4821 'for_each_per_buffer_object_at'.
4822 All uses changed. It's better to use upper-case for macros that
4823 cannot be implemented as functions, to give the reader a clue
4824 that they're special.
4826 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
4828 * alloc.c (Fgarbage_collect): Tweak docstring.
4830 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4832 Tweak the value returned from Fgarbage_collect again.
4833 * alloc.c (Fgarbage_collect): New return value, as confirmed in
4834 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
4835 Adjust documentation.
4836 (total_vector_bytes): Rename to total_vector_slots, adjust
4838 (total_free_vector_bytes): Rename to total_free_vector_slots,
4840 (Qstring_bytes, Qvector_slots): New symbols.
4841 (syms_of_alloc): DEFSYM them.
4843 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4845 Buffer compaction primitive which may be used from Lisp.
4846 * buffer.c (compact_buffer, Fcompact_buffer): New function.
4847 (syms_of_buffer): Register Fcompact_buffer.
4848 * alloc.c (Fgarbage_collect): Use compact_buffer.
4849 * buffer.h (compact_buffer): New prototype.
4850 (struct buffer_text): New member.
4852 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4854 New macro to iterate over all buffers, miscellaneous cleanups.
4855 * lisp.h (all_buffers): Remove declaration.
4856 * buffer.h (all_buffers): Add declaration, with comment.
4857 (for_each_buffer): New macro.
4858 * alloc.c (Fgarbage_collect, mark_object): Use it.
4859 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
4860 (init_buffer): Likewise.
4861 * data.c (Fset_default): Likewise.
4862 * coding.c (code_conversion_restore): Remove redundant check
4864 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
4866 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4868 Fix bug that created negative-length intervals.
4869 * intervals.c (merge_interval_right, merge_interval_left):
4870 Do not zero out this interval if it is absorbed by its children,
4871 as this interval's total length doesn't change in that case. See
4872 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
4874 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
4876 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
4877 when invoking (make-bool-vector N t) and N is a positive
4878 multiple of 8 -- the last 8 bits were mistakenly cleared.
4880 Remove some struct layout assumptions in bool vectors.
4881 * alloc.c (bool_header_size): New constant.
4882 (header_size, word_size): Move earlier, as they're now used earlier.
4883 Use 'word_size' in a few more places, where it's appropriate.
4884 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
4885 padding before the data member of a bool vector.
4886 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
4887 than doing the check by hand with an abort ().
4889 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
4891 * eval.c (Fdefvar): Don't check constants since we only set the var if
4892 it's not yet defined anyway (bug#11904).
4894 * lisp.h (last_undo_boundary): Declare new var.
4895 * keyboard.c (command_loop_1): Set it.
4896 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
4897 were auto-added by the command loop (bug#11774).
4899 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4901 * w32font.c (Qsymbol): Remove local definition.
4902 (syms_of_w32font): Don't DEFSYM it.
4904 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4906 Fix sweep_vectors to handle large bool vectors correctly.
4907 * alloc.c (sweep_vectors): Account total_vector_bytes for
4908 bool vectors larger than VBLOCK_BYTES_MAX.
4910 2012-07-18 Chong Yidong <cyd@gnu.org>
4912 * frame.c (x_set_frame_parameters): Revert bogus change introduced
4913 in 2012-05-25 commit by Paul Eggert (Bug#11738).
4915 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4917 Return more descriptive data from Fgarbage_collect.
4918 Suggested by Stefan Monnier in
4919 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
4920 * alloc.c (bounded_number): New function.
4921 (total_buffers, total_vectors): New variable.
4922 (total_string_size): Rename to total_string_bytes, adjust users.
4923 (total_vector_size): Rename to total_vector_bytes, adjust users.
4924 (sweep_vectors): Account total_vectors and total_vector_bytes.
4925 (Fgarbage_collect): New return value. Adjust documentation.
4926 (gc_sweep): Account total_buffers.
4927 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
4928 (VECTOR_SIZE): Remove.
4929 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
4930 (Qinterval, Qmisc): New symbols.
4931 (syms_of_data): Initialize them.
4932 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
4933 (Qcons, Qbuffer): New declarations.
4935 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4937 * alloc.c (Fmemory_free): Account for memory-free's own storage.
4938 Round up, not down. Improve doc.
4940 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4942 Restore old code in allocate_string_data to avoid Faset breakage.
4943 Reported by Julien Danjou <julien@danjou.info> in
4944 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
4945 * alloc.c (allocate_string_data): Restore old code with minor
4946 adjustments, fix comment to explain this subtle issue.
4948 2012-07-17 Eli Zaretskii <eliz@gnu.org>
4950 Remove FILE_SYSTEM_CASE.
4951 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
4953 * fileio.c (FILE_SYSTEM_CASE): Don't define.
4954 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
4955 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
4956 call-process-region passes it through expand-file-name.
4958 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
4960 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4962 Fix crash when creating indirect buffer (Bug#11917)
4963 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
4964 Don't handle unbound variables specially if non-zero.
4965 (Fbuffer_local_variables): Pass zero.
4966 (clone_per_buffer_values): Pass non-zero.
4968 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4970 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
4971 to make the loop interruptible.
4973 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4975 * gnutls.c (emacs_gnutls_handshake): Only retry if
4976 GNUTLS_E_INTERRUPTED.
4978 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4980 Cleanup and convert miscellaneous checks to eassert.
4981 * alloc.c (mark_interval): Fix comment, partially rephrase
4982 old comment from intervals.h (see below).
4983 * intervals.c (find_interval, adjust_intervals_for_insertion)
4984 (delete_interval, adjust_intervals_for_deletion)
4985 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
4987 (adjust_intervals_for_insertion, make_new_interval):
4988 Remove obsolete and unused code.
4989 * intervals.h (struct interval): Remove obsolete comment.
4990 * textprotp.c (erase_properties): Remove unused code.
4991 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
4992 (Fremove_list_of_text_properties): Convert to eassert.
4994 2012-07-17 Chong Yidong <cyd@gnu.org>
4996 * editfns.c (Finsert_char): Doc fix.
4998 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5000 Fix previous change to make Fmemory_free always accurate.
5001 * alloc.c (make_interval): Update total_free_intervals.
5002 (make_float): Likewise for total_free_floats.
5003 (free_cons, Fcons): Likewise for total_free_conses.
5004 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5005 Likewise for total_free_vector_bytes.
5006 (Fmake_symbol): Likewise for total_free_symbols.
5007 (bytes_free): Remove.
5009 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5011 Simple free memory accounting feature.
5012 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5013 (sweep_vectors): Accumulate size of free vectors.
5014 (Fgarbage_collect): Setup bytes_free.
5015 (Fmemory_free): New function.
5016 (syms_of_alloc): Register it.
5018 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5020 Cleanup overlays checking.
5021 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5022 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5023 eassert and OVERLAYP.
5024 (sort_overlays): Change to use OVERLAYP.
5026 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5028 * editfns.c (Finsert_char): Make it interactive, and make the
5029 second arg optional. Copy interactive spec and docstring from
5032 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5034 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5035 Unlike the other wrapped functions, fabs has an unspecified
5038 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5040 * nsterm.m (keyDown): Interpret flags without left/right bits
5041 as the left key (Bug#11670).
5043 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5045 Remove empty and useless init functions.
5046 * lisp.h (init_character_once, init_fns, init_image)
5047 (init_filelock, init_sound): Remove prototype.
5048 * character.c (init_character_once): Remove.
5049 * filelock.c (init_filelock): Likewise.
5050 * fns.c (init_fns): Likewise.
5051 * image.c (init_image): Likewise.
5052 * sound.c (init_sound): Likewise.
5053 * emacs.c (main): Adjust accordingly.
5055 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5057 * gtkutil.h: Tiny cleanups.
5058 (use_old_gtk_file_dialog): Remove useless declaration.
5059 (xg_uses_old_file_dialog): Add suggested const attribute.
5061 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5063 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5064 (bidi_paragraph_init): Use it to limit search forward for a strong
5065 directional character in abnormally large paragraphs full of
5066 neutral or weak characters. (Bug#11943)
5068 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5070 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5071 the toolbar (Bug#9451).
5072 (xg_make_tool_item): Give the widget event box a transparent
5075 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5077 Cleanup basic allocation variables and functions.
5078 * alloc.c (ignore_warnings, init_intervals, init_float)
5079 (init_cons, init_symbol, init_marker): Remove.
5080 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5081 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5082 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5083 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5084 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5085 (staticidx, init_alloc_once, init_strings, free_ablock):
5086 Remove redundant initialization.
5087 * fns.c (init_weak_hash_tables): Remove.
5088 * lisp.h (init_weak_hash_tables): Remove prototype.
5090 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5092 Use zero_vector where appropriate.
5093 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5095 * lisp.h (zero_vector): New declaration.
5096 * font.c (null_vector): Remove.
5097 (syms_of_font): Remove initialization and staticpro.
5098 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5099 * keymap.c (Faccessible_keymaps): Likewise.
5101 2012-07-15 Leo Liu <sdl.web@gmail.com>
5103 * fringe.c: Fix typo in comments.
5105 2012-07-14 Leo Liu <sdl.web@gmail.com>
5107 * fringe.c: Add a new bitmap exclamation-mark.
5109 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5111 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5113 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5114 (HAVE_MENUS): Don't define, defined by editing config.in with
5116 (GMALLOC_INHIBIT_VALLOC): Don't define.
5117 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5119 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5121 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5123 2012-07-14 Glenn Morris <rgm@gnu.org>
5125 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5126 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5127 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5129 2012-07-13 Glenn Morris <rgm@gnu.org>
5131 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5133 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5134 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5136 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5138 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5139 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5140 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5141 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5143 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5144 as boolean expression.
5145 (x_set_window_size): Remove unused variable toolbar.
5146 (ns_get_color_default, ns_mod_to_lisp): Remove.
5147 (ns_mouse_position): Remove unused variables xchar and ychar.
5148 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5149 (ns_set_vertical_scroll_bar): Remove unused variable count.
5150 (ns_delete_terminal): Remove unused variable i.
5151 (ns_term_init): Remove unused variables r, g and b.
5152 (mouseDown): Remove unused variable window.
5153 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5154 (initFrameFromEmacs): Remove unused variable vbextra.
5155 (mouseEntered): Remove unused variables p and dpyinfo.
5156 (mouseExited): Remove unused variables p and r.
5157 (ns_define_frame_cursor, ns_clear_frame_area)
5158 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5159 (menuDown): Assign [sender tag] to variable and cast the variable.
5161 * nsterm.h (menuDown): Add id as type to argument sender.
5162 (ns_display_info_for_name): Add Lisp_Object argument.
5163 (ns_term_init): Add Lisp_Object argument.
5164 (ns_map_event_to_object): Add void argument.
5165 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5166 prototype with arguments and only declare if __OBJC__.
5167 (nxatoms_of_nsselect): Add void argument.
5168 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5169 (ns_alloc_autorelease_pool): Add void argument.
5170 (ns_release_autorelease_pool): Add void* argument.
5171 (ns_get_defaults_value): Add const char* argument.
5173 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5174 (initFromContents): Use SSDATA where appropriate.
5175 (ns_update_menubar): Add braces to ambigous if-else.
5176 (initWithTitle): Put () around assignment in if statement.
5177 (ns_menu_show): Remove unused variables window and keymap.
5178 (update_frame_tool_bar): Remove unused variable selected_p.
5179 (initWithContentRect): Remove unused variable this_cmd_name.
5181 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5183 (setXBMColor): Remove unused variable len.
5184 (setPixmapData): Put () around assignment in loop statement.
5186 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5187 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5189 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5190 around assignment in loop statement.
5191 (nsfont_open): Remove unused variable i.
5192 (nsfont_open): Remove unused variable len.
5193 (nsfont_draw): Remove unused variable cs.
5195 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5196 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5197 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5198 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5199 (Fns_font_name, Fns_perform_service)
5200 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5201 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5202 (ns_set_name): Remove unused variable view.
5203 (x_set_menu_bar_lines): Remove unused variable olines.
5204 (x_set_tool_bar_lines): Remove unused variable root_window.
5205 (Fns_list_colors): Put () around assignment in while statement.
5206 (Fns_perform_service): Remove unused variable len.
5207 (Fns_display_usable_bounds): Remove unused variable top.
5208 (syms_of_nsfns): Remove unused variable i.
5210 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5213 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5215 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5216 and free it with DestroyExceptionInfo (Bug#11558).
5218 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5220 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5221 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5222 Set here, not in nt/config.nt.
5224 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5226 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5227 cursor overflow into the last glyph on display line when the right
5228 fringe is off. (Bug#11832)
5230 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5232 * xdisp.c (produce_special_glyphs): Now static.
5233 * dispextern.h (produce_special_glyphs): Remove decl.
5235 2012-07-13 Glenn Morris <rgm@gnu.org>
5237 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5238 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5240 * s/usg5-4-common.h (USG, USG5):
5241 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5242 * s/sol2-6.h (SOLARIS2):
5243 * s/irix6-5.h (IRIX6_5):
5244 * s/hpux10-20.h (USG, USG5, HPUX):
5245 * s/gnu-linux.h (USG, GNU_LINUX):
5246 * s/freebsd.h (BSD_SYSTEM):
5247 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5248 * s/cygwin.h (CYGWIN):
5249 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5250 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5252 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5254 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5256 2012-07-13 Glenn Morris <rgm@gnu.org>
5258 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5260 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5262 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5263 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5265 2012-07-12 Glenn Morris <rgm@gnu.org>
5267 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5269 * process.c (init_process_emacs): Rename from init_process.
5270 The old name is also the name of a Mach system call.
5271 * lisp.h, emacs.c: Update for this name change.
5272 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5275 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5277 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5278 memmove call that removes glyphs covered by the left truncation
5279 glyph. Improve commentary.
5280 (display_line): Fix display of continuation glyphs on GUI frames
5281 when the right fringe is turned off and variable-size fonts are
5282 used in the window. Move the code that appends a stretch glyph to
5283 produce_special_glyphs, so that it could be used for truncation
5284 and continuation glyphs alike.
5285 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5286 glyph of a suitably computed width, to align the special glyphs at
5287 the window margin. Code moved from display_line. (Bug#11832)
5289 2012-07-12 Glenn Morris <rgm@gnu.org>
5291 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5293 * s/gnu-linux.h, s/hpux10-20.h:
5294 Do not unconditionally define HAVE_XRMSETDATABASE.
5296 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5298 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5300 Fix typos that broke OS X build.
5301 Reported by Randal L. Schwartz in
5302 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5303 * nsterm.m (ns_timeout): Add missing local decl.
5304 (ns_get_color): snprintf -> sprintf, to fix typo.
5306 2012-07-12 Glenn Morris <rgm@gnu.org>
5308 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5309 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5310 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5311 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5313 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5314 Move PTY_OPEN to configure.
5316 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5317 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5318 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5320 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5322 Use empty_unibyte_string where applicable.
5323 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5324 * lread.c (read1): Likewise.
5325 * xsettings.c (syms_of_xsettings): Likewise.
5327 2012-07-12 Glenn Morris <rgm@gnu.org>
5329 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5330 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5331 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5332 * s/hpux10-20.h (RUN_TIME_REMAP):
5333 * s/bsd-common.h (TABDLY): Move to configure.
5335 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5337 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5339 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5340 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5342 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5344 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5345 * s/template.h: Move NARROWPROTO to configure.
5347 2012-07-11 Glenn Morris <rgm@gnu.org>
5349 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5350 unused since 2011-01-17 change to systty.h.
5352 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5353 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5354 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5356 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5358 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5360 2012-07-11 Glenn Morris <rgm@gnu.org>
5362 * s/darwin.h, s/gnu-linux.h, s/template.h:
5363 Move INTERRUPT_INPUT to configure.
5365 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5367 Minor adjustments to interning code.
5368 * lisp.h (intern, intern_c_string): Redefine as static inline
5369 wrappers for intern_1 and intern_c_string_1, respectively.
5370 (intern_1, intern_c_string_1): Rename prototypes.
5371 * lread.c (intern_1, intern_c_string_1, oblookup):
5372 Simplify Vobarray checking.
5373 * font.c (font_intern_prop): Likewise. Adjust comment.
5374 * w32font.c (intern_font_name): Likewise.
5376 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5378 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5380 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5381 of Fcar/Fcdr if possible.
5382 * font.c (check_otf_features): Likewise.
5383 * fontset.c (Fnew_fontset): Likewise.
5384 * gnutls.c (Fgnutls_boot): Likewise.
5385 * minibuf.c (read_minibuf): Likewise.
5386 * msdos.c (IT_set_frame_parameters): Likewise.
5387 * xmenu.c (Fx_popup_dialog): Likewise.
5388 * w32menu.c (Fx_popup_dialog): Likewise.
5390 2012-07-11 Glenn Morris <rgm@gnu.org>
5392 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5393 since nothing has defined it on these platforms.
5395 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5396 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5398 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5399 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5400 Move CLASH_DETECTION to configure.
5402 * s/gnu.h: Remove file, which is now empty.
5404 * s/gnu.h, s/gnu-linux.h:
5405 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5407 2012-07-11 John Wiegley <johnw@newartisans.com>
5409 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5410 function attribute, so we only use it if it exists in the
5413 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5415 Avoid call to strlen in fast_c_string_match_ignore_case.
5416 * search.c (fast_c_string_match_ignore_case): Change to use
5417 length argument. Adjust users accordingly.
5418 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5420 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5422 Assume mkdir, rmdir.
5423 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5424 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5427 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5430 * s/hpux10-20.h (HAVE_PERROR): Remove.
5431 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5432 Remove dummy definition, as this problem was obsolete long ago.
5435 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5437 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5439 Avoid calls to strlen in font processing functions.
5440 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5441 (font_open_by_name): Change to use length argument.
5442 Adjust users accordingly.
5443 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5445 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5446 Change to return ptrdiff_t.
5447 (xfont_list_pattern, xfont_match): Use length returned by
5448 xfont_decode_coding_xlfd.
5449 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5451 2012-07-11 Glenn Morris <rgm@gnu.org>
5453 * s/darwin.h, s/freebsd.h, s/netbsd.h:
5454 Move DONT_REOPEN_PTY to configure.
5456 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
5457 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
5459 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
5461 Remove "#define unix" that is no longer needed (Bug#11905).
5462 * s/aix4-2.h (unix): Remove; no longer needed.
5464 EMACS_TIME simplification (Bug#11875).
5465 This replaces macros (which typically do not work in GDB)
5466 with functions, typedefs and enums, making the code easier to debug.
5467 The functional style also makes code easier to read and maintain.
5468 * systime.h: Include <sys/time.h> on all hosts, not just if
5469 WINDOWSNT, since 'struct timeval' is needed in general.
5470 (EMACS_TIME): Now a typedef, not a macro.
5471 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
5473 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
5474 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
5475 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
5476 (EMACS_TIME_LE): Now functions, not macros.
5477 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
5478 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
5479 which are not functions. All uses rewritten to use:
5480 (make_emacs_time): New function.
5481 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
5482 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
5483 not functions. All uses rewritten to use the following, respectively:
5484 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
5485 (add_emacs_time, sub_emacs_time): New functions.
5486 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
5487 * fileio.c (Fcopy_file):
5488 * xterm.c (XTflash): Get the current time closer to when it's used.
5489 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
5491 * bytecode.c (targets): Suppress -Woverride-init warnings.
5493 Simplify by avoiding confusing use of strncpy etc.
5494 * doc.c (Fsnarf_documentation):
5495 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
5496 * frame.c (Fmake_terminal_frame):
5497 * gtkutil.c (get_utf8_string):
5499 * nsmenu.m (ns_update_menubar):
5500 * regex.c (regerror):
5501 Prefer memcpy to strncpy and strncat when either will do.
5502 * fileio.c (Fsubstitute_in_file_name):
5503 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
5504 (menu_separator_name_p):
5505 * nsmenu.m (ns_update_menubar):
5506 Prefer memcmp to strncmp when either will do.
5507 * nsterm.m: Include <ftoastr.h>.
5509 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
5510 Prefer snprintf to strncpy.
5511 * nsterm.m (ns_term_init):
5512 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
5513 * nsterm.m (ns_term_init):
5514 Avoid the need for strncpy, by using build_string or
5515 make_unibyte_string directly. Use dtoastr, not snprintf.
5516 * process.c (Fmake_network_process): Diagnose service names that
5517 are too long, rather than silently truncating them or creating
5518 non-null-terminated names.
5519 (Fnetwork_interface_info): Likewise, for interface names.
5520 * sysdep.c (system_process_attributes) [GNU_LINUX]:
5521 Prefer sprintf to strncat.
5522 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
5523 Prefer vsnprintf to vsprintf + strncpy.
5525 2012-07-10 Glenn Morris <rgm@gnu.org>
5527 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
5528 Clarify fallback case.
5530 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5532 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
5533 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
5534 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
5535 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
5536 where argument type is known to be a Lisp_Cons.
5538 2012-07-10 Tom Tromey <tromey@redhat.com>
5540 * bytecode.c (BYTE_CODE_THREADED): New macro.
5541 (BYTE_CODES): New macro. Replaces all old byte-code defines.
5542 (enum byte_code_op): New type.
5543 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
5544 (exec_byte_code): Use them. Use token threading when applicable.
5546 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5548 Optimize pure C strings initialization.
5549 * lisp.h (make_pure_string): Fix prototype.
5550 (build_pure_c_string): New function, defined as static inline. This
5551 provides a better opportunity to optimize away calls to strlen when
5552 the function is called with compile-time constant argument.
5553 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
5554 argument, adjust users accordingly. Use build_pure_c_string where
5556 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
5557 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
5558 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
5560 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5562 Avoid calls to strlen in miscellaneous functions.
5563 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
5564 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
5565 * lread.c (openp): Likewise.
5567 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5569 Avoid calls to strlen in path processing functions.
5570 * fileio.c (file_name_as_directory): Add comment. Change to add
5571 srclen argument and return the length of result. Adjust users
5573 (directory_file_name): Fix comment. Change to add srclen argument,
5574 swap 1st and 2nd arguments to obey the common convention.
5575 Adjust users accordingly.
5576 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
5578 2012-07-10 Glenn Morris <rgm@gnu.org>
5580 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
5581 Move PENDING_OUTPUT_COUNT definition to configure.
5583 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
5584 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
5585 * s/gnu.h (DATA_START): Move definitions to configure.
5587 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
5588 We include usg5-4-common.h, which defines them both.
5590 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
5591 O_RDONLY already includes it).
5593 Stop ns builds setting the EMACSLOADPATH environment variable.
5594 * nsterm.m (ns_load_path): Rename from ns_init_paths.
5595 Now it does not set EMACSLOADPATH, just returns the load-path string.
5596 * nsterm.h: Update accordingly.
5597 * lread.c [HAVE_NS]: Include nsterm.h.
5598 (init_lread) [HAVE_NS]: Use ns_load_path.
5599 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
5601 2012-07-09 Glenn Morris <rgm@gnu.org>
5603 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
5604 since the included bsd-common.h does so.
5606 Stop ns builds setting the EMACSPATH environment variable.
5607 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
5608 (ns_init_paths): Do not set EMACSPATH.
5609 * nsterm.h (ns_exec_path): Add it.
5610 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
5613 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
5615 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
5617 * process.c (wait_reading_process_output): 'waitchannels' was unset
5618 when read_kbd || !NILP (wait_for_cell); fix this.
5620 Add GCC-style 'const' attribute to functions that can use it.
5621 * character.h (char_resolve_modifier_mask):
5622 * keyboard.h (make_ctrl_char):
5623 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
5624 (init_character_once, next_almost_prime, init_fns, init_image)
5625 (flush_pending_output, init_sound):
5626 * mem-limits.h (start_of_data):
5627 * menu.h (finish_menu_items):
5628 Add ATTRIBUTE_CONST.
5629 * emacs.c (DEFINE_DUMMY_FUNCTION):
5630 Declare the dummy function with ATTRIBUTE_CONST.
5631 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
5632 Add decls with ATTRIBUTE_CONST.
5634 Minor improvements to make_formatted_string.
5635 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
5636 where int is good enough, as vsprintf returns an int.
5637 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
5639 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5641 Use make_formatted_string to avoid double length calculation.
5642 * lisp.h (make_formatted_string): New prototype.
5643 * alloc.c (make_formatted_string): New function.
5644 * buffer.c (Fgenerate_new_buffer_name): Use it.
5645 * dbus.c (syms_of_dbusbind): Likewise.
5646 * editfns.c (Fcurrent_time_zone): Likewise.
5647 * filelock.c (get_boot_time): Likewise.
5648 * frame.c (make_terminal_frame, set_term_frame_name)
5649 (x_report_frame_params): Likewise.
5650 * image.c (gs_load): Likewise.
5651 * minibuf.c (get_minibuffer): Likewise.
5652 * msdos.c (dos_set_window_size): Likewise.
5653 * process.c (make_process): Likewise.
5654 * xdisp.c (ensure_echo_area_buffers): Likewise.
5655 * xsettings.c (apply_xft_settings): Likewise.
5657 2012-07-09 Glenn Morris <rgm@gnu.org>
5659 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
5660 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
5661 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
5662 * nsterm.h (ns_etc_directory): Add it.
5663 * callproc.c [HAVE_NS]: Include nsterm.h.
5664 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
5666 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5668 Move marker debugging code under MARKER_DEBUG.
5669 * marker.c (MARKER_DEBUG): Move marker debugging code under
5670 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
5671 for bootstrap with --enable-checking (~3x slowdown reported
5672 by Juanma Barranquero <lekktu@gmail.com>).
5673 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
5675 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
5677 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
5678 See <http://bugs.gnu.org/11825#29>.
5680 2012-07-08 Eli Zaretskii <eliz@gnu.org>
5682 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
5683 has no font, use the frame's font. (Bug#11813)
5684 (display_line): Add commentary about displaying truncation glyphs
5686 (produce_special_glyphs): Move here from term.c.
5688 * term.c (produce_special_glyphs): Move to xdisp.c.
5690 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
5693 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
5695 * xdisp.c (display_line): Avoid warning about implicit declaration
5698 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
5700 * lisp.h: Remove empty conditional.
5702 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5704 * lread.c (load_path_check): Now static.
5706 Fix some minor --with-ns problems found by static checking.
5707 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
5708 (x_set_font) [!HAVE_X_WINDOWS]:
5709 * image.c (xpm_load_image) [HAVE_NS]:
5710 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
5711 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
5712 Remove unused local.
5713 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
5714 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
5715 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
5716 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
5717 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
5718 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
5719 Fix pointer signedness problem.
5720 * xfaces.c (FRAME_X_FONT_TABLE):
5721 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
5723 2012-07-07 Glenn Morris <rgm@gnu.org>
5725 * lread.c (load_path_check): New function, split from init_lread.
5726 (init_lread): Reorganize. Motivation:
5727 If EMACSLOADPATH is set, check/warn about that rather than the
5728 defaults, which we are not going to use. Hence we can remove
5729 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
5730 Don't warn if site-lisp directories are missing.
5731 If not installed, start from a blank load-path, since
5732 PATH_LOADSEARCH refers to the eventual installation directories.
5734 2012-07-07 Eli Zaretskii <eliz@gnu.org>
5736 Support truncation and continuation glyphs on GUI frames, when
5737 fringes are disabled. (Bug#11832)
5738 * xdisp.c (init_iterator): Get dimensions of truncation and
5739 continuation glyphs even if on GUI frames.
5740 Adjust it->last_visible_x on GUI frames when the left or right fringes,
5741 or both, are absent.
5742 (start_display, move_it_in_display_line_to): Handle the case of a
5743 GUI frame without a fringe to display continuation or truncation
5745 (insert_left_trunc_glyphs): Support GUI frames: make sure
5746 truncation glyphs overwrite enough glyphs from the current line to
5747 have sufficient space in pixels.
5748 (display_line): Support truncation and continuation glyphs on GUI
5749 frames. If some spare pixels are left on the line after inserting
5750 the truncation glyphs, fill that space with a stretch glyph of a
5751 suitably computed width.
5753 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
5754 produce_glyphs, to support GUI sessions.
5756 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5758 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
5760 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
5762 Do not require float-time's arg to fit in time_t (Bug#11825).
5763 This works better on hosts where time_t is unsigned, and where
5764 float-time is applied to the (negative) difference between two times.
5765 * editfns.c (decode_time_components): Last arg is now double *,
5766 not int *, and means to store all the result as a double, without
5767 worrying about whether the seconds part fits in time_t.
5768 All callers changed.
5769 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
5770 All callers changed.
5771 (Ffloat_time): Do not fail merely because the specified time falls
5772 outside of time_t range.
5774 2012-07-07 Glenn Morris <rgm@gnu.org>
5776 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
5777 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
5778 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
5780 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
5782 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
5783 Update dependencies.
5785 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
5787 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5789 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
5790 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
5791 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
5792 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
5793 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
5794 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
5796 * xfont.c (compare_font_names): Redo to omit the need for casts.
5798 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
5800 * xfns.c (Fx_change_window_property): Doc fix.
5801 * w32fns.c (Fx_change_window_property): Doc fix.
5803 * w32fns.c (Fx_window_property): Accept the same arguments as the
5804 X Windows version. Doc fix.
5805 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
5807 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
5808 Eli Zaretskii <eliz@gnu.org>
5810 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
5811 Windows-specific code from nt/config.nt moved here.
5812 Obsolete settings removed.
5814 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5816 * process.c: Avoid unnecessary calls to gettime.
5817 (wait_reading_process_output): Don't get the time of day
5818 when gobbling data immediately and not waiting, as there's no need
5819 for it in that case. This removes a FIXME.
5821 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
5823 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
5824 is defined (Bug#11768).
5826 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5828 Fix marker debugging code.
5829 * marker.c (byte_char_debug_check): Do not perform the check
5830 if buffer is not multibyte.
5831 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5832 Call byte_char_debug_check with correct arguments.
5834 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5836 Compile marker debugging code only if ENABLE_CHECKING is defined.
5837 * marker.c (byte_char_debug_check, count_markers):
5838 Use only if ENABLE_CHECKING is defined.
5839 (byte_debug_flag): Remove.
5840 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5841 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
5843 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5845 Avoid code repetition in marker-related functions.
5846 * marker.c (attach_marker): New function.
5847 (Fset_marker, set_marker_restricted, set_marker_both)
5848 (set_marker_restricted_both): Use it.
5849 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
5850 Consistently rename charno to charpos.
5851 (marker_position): Add eassert.
5852 (marker_byte_position): Convert to eassert.
5854 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5856 Simplify list operations in unchain_overlay and unchain_marker.
5857 * buffer.c (unchain_overlay): Simplify. Add comment.
5858 * marker.c (unchain_marker): Simplify. Fix comments.
5860 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5862 Introduce fast path for the widely used marker operation.
5863 * alloc.c (build_marker): New function.
5864 * lisp.h (build_marker): New prototype.
5865 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
5866 * composite.c (autocmp_chars): Likewise.
5867 * editfns.c (buildmark): Remove.
5868 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
5869 (save_restriction_save): Use build_marker.
5870 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
5871 * window.c (save_window_save): Likewise.
5873 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5875 Do not use Fdelete_overlay in delete_all_overlays
5876 to avoid redundant calls to unchain_overlay.
5877 * buffer.c (drop_overlay): New function.
5878 (delete_all_overlays, Fdelete_overlay): Use it.
5879 * minibuf.c (get_minibuffer): Fix comment.
5881 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5883 Port to OpenBSD 5.1 amd64.
5884 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
5885 This is needed for OpenBSD, and should be harmless on all BSD systems.
5886 Also, include <sys/sysctl.h>, as it should be available on all
5887 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
5888 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
5889 use p_pid member, not kp_proc.pid.
5891 2012-07-06 Glenn Morris <rgm@gnu.org>
5893 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
5895 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5897 More xmalloc and related cleanup.
5898 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
5899 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
5900 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
5901 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
5902 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
5903 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
5904 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
5905 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
5906 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
5908 Omit needless casts involving void * pointers and allocation.
5909 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
5910 as the former is more robust if P's type is changed.
5911 Prefer xzalloc to xmalloc + memset 0.
5912 Simplify malloc-or-realloc to realloc.
5913 Don't worry about xmalloc returning a null pointer.
5914 Prefer xstrdup to xmalloc + strcpy.
5915 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
5917 * keyboard.c (apply_modifiers_uncached): Prefer local array to
5918 alloca of a constant.
5920 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5922 * xdisp.c (display_line): Fix horizontal pixel coordinates when
5923 hscroll is larger than the line width. Fixes long and futile
5924 looping inside extend_face_to_end_of_line (on a TTY) producing
5925 glyphs that are not needed and thrown away.
5927 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5929 * marker.c (set_marker_restricted_both): Simplify by using
5932 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5934 * editfns.c (region_limit): Simplify by using clip_to_bounds.
5936 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
5938 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
5939 not defined (Bug#11768).
5940 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
5941 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
5942 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
5943 followed by gtk_box_set_homogeneous (Bug#11768).
5944 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
5945 (update_theme_scrollbar_width, xg_create_scroll_bar):
5946 Use gtk_scrollbar_new (Bug#11768).
5947 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
5948 (is_box_type): New function (Bug#11768).
5949 (xg_tool_item_stale_p): Call is_box_type.
5950 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
5951 with default display (Bug#11768).
5953 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5955 * xdisp.c (window_hscroll_limited): New function.
5956 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
5957 coordinates when window's hscroll is set to insanely large
5960 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
5962 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
5963 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
5965 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5968 * lisp.h (xzalloc): New prototype. Omit needless casts.
5969 * alloc.c (xzalloc): New function. Omit needless casts.
5970 * charset.c: Omit needless casts. Convert all calls to
5971 xmalloc with following memset to xzalloc.
5972 * dispnew.c: Likewise.
5973 * fringe.c: Likewise.
5974 * image.c: Likewise.
5975 * sound.c: Likewise.
5977 * w32fns.c: Likewise.
5978 * w32font.c: Likewise.
5979 * w32term.c: Likewise.
5980 * xfaces.c: Likewise.
5982 * xterm.c: Likewise.
5983 * atimer.c: Omit needless casts.
5984 * buffer.c: Likewise.
5985 * callproc.c: Likewise.
5987 * coding.c: Likewise.
5988 * composite.c: Likewise.
5990 * doprnt.c: Likewise.
5991 * editfns.c: Likewise.
5992 * emacs.c: Likewise.
5994 * filelock.c: Likewise.
5996 * gtkutil.c: Likewise.
5997 * keyboard.c: Likewise.
5999 * lread.c: Likewise.
6000 * minibuf.c: Likewise.
6001 * msdos.c: Likewise.
6002 * print.c: Likewise.
6003 * process.c: Likewise.
6004 * region-cache.c: Likewise.
6005 * search.c: Likewise.
6006 * sysdep.c: Likewise.
6007 * termcap.c: Likewise.
6008 * terminal.c: Likewise.
6009 * tparam.c: Likewise.
6010 * w16select.c: Likewise.
6012 * w32reg.c: Likewise.
6013 * w32select.c: Likewise.
6014 * w32uniscribe.c: Likewise.
6015 * widget.c: Likewise.
6016 * xdisp.c: Likewise.
6017 * xmenu.c: Likewise.
6019 * xselect.c: Likewise.
6021 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6023 * fileio.c (time_error_value): Check the right error number.
6024 Problem reported by Troels Nielsen in
6025 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6027 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6029 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6030 This should be fixed in a better way; see Eli Zaretskii in
6031 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6032 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6034 * fileio.c (time_error_value): Rename from special_mtime.
6035 The old name's problems were noted by Eli Zaretskii in
6036 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6038 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6039 This variable's comment says Emacs needs at least one GDB-visible
6040 symbol of type enum pvec_type, to work around GDB problems.
6041 The symbol's value doesn't matter.
6043 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6044 that causes compilation to fail on pre-C99 compilers.
6046 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6048 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6049 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6051 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6053 * buffer.c (init_buffer_once): Fix initialization of
6054 headers for buffer_defaults and buffer_local_symbols.
6055 Reported by Juanma Barranquero <lekktu@gmail.com>.
6057 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6059 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6060 * lisp.h (enum pvec_type): Use fewer bits.
6061 (PSEUDOVECTOR_SIZE_BITS): New constant.
6062 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6063 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6064 change in pvec_type.
6065 (PSEUDOVECTOR_TYPEP): New macro.
6066 (TYPED_PSEUDOVECTORP): Use it.
6067 * fns.c (internal_equal): Adapt code to extract pvectype.
6068 * emacs.c (gdb_pvec_type): Update type.
6069 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6070 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6071 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6072 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6073 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6074 abusing vector->header.next.nbytes.
6075 (live_vector_p): Use PVEC_TYPE.
6076 (mark_object): Adapt code to extract pvectype. Use switch.
6078 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6080 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6081 Tighten new eassert a bit.
6083 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6085 Fix compilation with --enable-gcc-warnings and -O1
6087 * doprnt.c (doprnt): Change type of tem to int, initialize
6088 to avoid compiler warning. Add eassert.
6089 * search.c (simple_search): Initialize match_byte to avoid
6090 compiler warning. Add eassert.
6092 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6094 Avoid weird behavior with large horizontal scrolls.
6095 Without this change, for example, large hscroll values would
6096 mess up Emacs's display on Fedora 15 x86, presumably due to
6097 overflows in int calculations in the display code.
6098 Also, if buffers had long lines, Emacs would freeze.
6099 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6100 (set_window_hscroll): New function, containing the old guts of
6101 Fset_window_hscroll. Return the clipped value.
6102 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6103 This avoids the need to check against PTRDIFF_MAX.
6105 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6107 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6109 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6111 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6113 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6114 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6115 since GCC 4.4.6 issues a bogus warning for them.
6117 Fix bugs in file timestamp newness comparisons.
6118 * fileio.c (Ffile_newer_than_file_p):
6119 * lread.c (Fload): Use full timestamp resolution of files,
6120 not just the 1-second resolution, so that files that are only
6121 slightly newer still count as newer.
6122 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6123 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6125 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6127 * fileio.c: Improve handling of file time marker. (Bug#11852)
6128 (special_mtime): New function.
6129 (Finsert_file_contents, Fverify_visited_file_modtime):
6130 Use it to set special mtime values consistently.
6132 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6134 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6135 marker for non-existing file. (Bug#11852)
6137 2012-07-03 Glenn Morris <rgm@gnu.org>
6139 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6140 and did not make it into globals.h).
6142 2012-07-03 Tom Tromey <tromey@redhat.com>
6144 * window.c (Fset_window_margins, Fset_window_fringes)
6145 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6146 * textprop.c (Fprevious_property_change): No longer static.
6147 * syntax.c (Fsyntax_table_p): No longer static.
6148 * process.c (Fget_process, Fprocess_datagram_address): No longer
6150 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6151 * keyboard.c (Fcommand_execute): No longer static.
6153 * insdel.c (Fcombine_after_change_execute): No longer static.
6154 * image.c (Finit_image_library): No longer static.
6155 * fileio.c (Fmake_symbolic_link): No longer static.
6156 * eval.c (Ffetch_bytecode): No longer static.
6157 * editfns.c (Fuser_full_name): No longer static.
6158 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6160 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6162 * dired.c (Ffile_attributes): No longer static.
6163 * composite.c (Fcomposition_get_gstring): No longer static.
6164 * callproc.c (Fgetenv_internal): No longer static.
6166 * ccl.h: Remove EXFUNs.
6167 * buffer.h: Remove EXFUNs.
6168 * dispextern.h: Remove EXFUNs.
6169 * intervals.h: Remove EXFUNs.
6170 * fontset.h: Remove EXFUN.
6171 * font.h: Remove EXFUNs.
6172 * dosfns.c (system_process_attributes): Remove EXFUN.
6173 * keymap.h: Remove EXFUNs.
6174 * lisp.h: Remove EXFUNs.
6175 * w32term.h: Remove EXFUNs.
6176 * window.h: Remove EXFUNs.
6177 * xsettings.h: Remove EXFUN.
6178 * xterm.h: Remove EXFUN.
6180 2012-07-03 Glenn Morris <rgm@gnu.org>
6182 * lisp.h (Frandom): Make it visible to C.
6183 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6184 buffer for invisible buffers. (Bug#1229)
6186 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6188 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6189 values which aren't power of 2.
6190 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6191 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
6194 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6196 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6198 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6200 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6202 * alloc.c (allocate_vector_block): Remove redundant
6203 calls to mallopt if DOUG_LEA_MALLOC is defined.
6204 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6205 avoid calls to mallopt if zero_vector is returned.
6207 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6209 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6210 is enabled, avoid dereferencing NULL current_sblock if
6213 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6215 Cleanup basic buffer management.
6216 * buffer.h (struct buffer): Change layout to use generic vector
6217 marking code. Fix some comments. Change type of 'clip_changed'
6218 to bitfield. Remove unused #ifndef old.
6219 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6220 (GET_OVERLAYS_AT): Fix indentation.
6221 (for_each_per_buffer_object_at): New macro.
6222 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6223 (Fbuffer_local_variables): Use it.
6224 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6225 * alloc.c (allocate_buffer): Adjust to match new layout of
6226 struct buffer. Fix comment.
6227 (mark_overlay): New function.
6228 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6229 Lisp area of struct buffer.
6230 (mark_object): Use it. Adjust marking of misc objects
6231 and related comments.
6233 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6235 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6236 wrapper that is not needed because the wrapped code is a no-op (zero
6237 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6238 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6240 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6242 * alloc.c (mark_buffer): Simplify. Remove prototype.
6243 (mark_object): Add comment. Reorganize marking of vector-like
6244 objects. Use CHECK_LIVE for all vector-like objects except buffers
6245 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6246 Avoid redundant calls to mark_vectorlike for bool vectors.
6248 2012-06-30 Glenn Morris <rgm@gnu.org>
6250 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6252 * epaths.in (PATH_SITELOADSEARCH): New.
6253 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6254 This is rather than relying on --enable-locallisppath elements
6255 having "site-lisp" in their names. (Bug#10208#25, 11658)
6257 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6259 * w32proc.c (sys_select): Accept and ignore one more argument.
6261 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6263 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6264 (pselect) [!MS_DOS]: Redirect to sys_select.
6266 * sysdep.c: Don't include dos.h and dosfns.h.
6268 * process.c (sys_select):
6269 * msdos.c (sys_select): Accept one more argument and ignore it.
6271 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6272 adapt data types and code to that.
6275 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6276 which clashes with the gnulib function of the same name.
6278 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6280 * font.c (font_style_to_value, font_style_symbolic)
6281 (font_prop_validate_style): Add type checks for values in
6284 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6286 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6289 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6291 * xdisp.c (try_window_id): Undo last change.
6293 * w32.c (getwd): Adjust commentary about startup_dir.
6294 (init_environment): Always call sys_access, even in non-MSVC
6295 builds. Don't chdir to the directory of the Emacs executable.
6296 This undoes code from 1997 which was justified by the need to
6297 "avoid conflicts when removing and renaming directories". But its
6298 downside was that every relative file name was being interpreted
6299 relative to the directory of the Emacs executable, which can never
6300 be TRT. In particular, it broke sys_access when called with
6301 relative file names.
6302 (sys_access): Map GetLastError to errno.
6304 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6306 * window.h (struct window): Change type of 'fringes_outside_margins'
6307 to bitfield. Fix comment. Adjust users accordingly.
6308 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6310 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6313 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6315 * gnutls.c (emacs_gnutls_handshake):
6316 Add QUIT to make the loop interruptible.
6318 2012-06-29 Glenn Morris <rgm@gnu.org>
6320 * charset.c (init_charset): Make lack of etc/charsets fatal.
6322 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6324 * editfns.c (region_limit): Fix type mismatch.
6326 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6328 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6329 undefined. Convert from xassert to eassert.
6330 * nsmenu.m: Convert from xassert to eassert.
6331 * nsterm.m: Likewise.
6333 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6335 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6337 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6339 Avoid integer overflow on scroll-left and scroll-right.
6340 * window.c (HSCROLL_MAX): New macro.
6341 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6342 overflow when requested scroll falls outside ptrdiff_t range.
6344 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6346 * window.h (struct window): Change type of 'hscroll',
6347 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6348 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6349 Adjust users accordingly.
6350 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6351 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6352 from EMACS_INT to ptrdiff_t.
6353 (make_window): Omit redundant initialization.
6355 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6357 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6359 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6361 * window.h (struct window): Change type of 'use_time' and
6362 'sequence_number' from Lisp_Object to int.
6363 * frame.c (make_frame): Adjust users accordingly.
6364 * print.c (print_object): Likewise.
6365 * window.c (select_window, Fwindow_use_time, make_parent_window)
6366 (make_window): Likewise.
6368 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6370 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6371 enabled with --enable-checking=[all,glyphs] configure option.
6372 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6373 adjust comments accordingly.
6374 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6375 undefined, adjust comments accordingly.
6376 * image.c: Likewise.
6377 * scroll.c: Likewise.
6378 * w32fns.c: Likewise.
6379 * w32term.c: Likewise.
6380 * xdisp.c: Likewise.
6381 * xfaces.c: Likewise.
6383 * xterm.c: Likewise.
6385 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6387 Generalize run-time debugging checks.
6388 * dispextern.h (XASSERTS): Remove.
6389 * fontset.c (xassert): Remove.
6390 Convert from xassert to eassert.
6391 * alloc.c: Convert from xassert to eassert.
6393 * dispnew.c: Likewise.
6395 * fringe.c: Likewise.
6396 * ftfont.c: Likewise.
6397 * gtkutil.c: Likewise.
6398 * image.c: Likewise.
6399 * keyboard.c: Likewise.
6401 * process.c: Likewise.
6402 * scroll.c: Likewise.
6403 * sound.c: Likewise.
6405 * w32console.c: Likewise.
6406 * w32fns.c: Likewise.
6407 * w32term.c: Likewise.
6408 * window.c: Likewise.
6409 * xdisp.c: Likewise.
6410 * xfaces.c: Likewise.
6412 * xselect.c: Likewise.
6413 * xterm.c: Likewise.
6415 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6417 * fns.c (maybe_resize_hash_table): Output message when growing the
6420 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6422 * alloc.c (allocate_string_data): Remove dead code.
6423 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6424 avoid GCC warning about unused macro.
6426 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6428 * alloc.c (allocate_string): Omit intervals initialization.
6429 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6430 as in make_pure_string and make_pure_c_string.
6432 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6434 * alloc.c (allocate_string): Fix last change.
6436 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6438 * alloc.c (allocate_string): Remove two redundant calls
6439 to memset, add explicit initialization where appropriate.
6441 2012-06-27 Glenn Morris <rgm@gnu.org>
6443 * lisp.mk (lisp): Remove paths.elc.
6445 2012-06-27 Chong Yidong <cyd@gnu.org>
6447 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6449 2012-06-26 John Wiegley <johnw@newartisans.com>
6451 * unexmacosx.c (copy_data_segment): Add two section names used
6452 on Mac OS X Lion: __mod_init_func and __mod_term_func.
6454 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
6455 when building with Clang.
6457 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
6459 * eval.c (Fapply): Allow calling it with a single argument.
6461 2012-06-26 Eli Zaretskii <eliz@gnu.org>
6463 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
6464 _stricmp and _strnicmp.
6465 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
6467 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6469 * alloc.c (allocate_window): Zero out non-Lisp part of newly
6471 (allocate_process): Likewise for new process.
6472 (allocate_terminal): Change to use offsetof.
6473 (allocate_frame): Likewise.
6474 * frame.c (make_frame): Omit redundant initialization.
6475 * window.c (make_parent_window): Use memset.
6476 (make_window): Omit redundant initialization.
6477 * process.c (make_process): Omit redundant initialization.
6478 * terminal.c (create_terminal): Likewise.
6480 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6482 * term.c (delete_tty): Remove redundant call to memset.
6484 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6486 * alloc.c: Remove build_string.
6487 * lisp.h: Define build_string as static inline. This provides
6488 a better opportunity to optimize away calls to strlen when the
6489 function is called with compile-time constant argument.
6490 * image.c (imagemagick_error): Convert to build_string.
6491 * w32proc.c (sys_spawnve): Likewise.
6492 * xterm.c (x_term_init): Likewise.
6494 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
6496 Use sprintf return value instead of invoking strlen on result.
6497 In the old days this wasn't portable, since some sprintf
6498 implementations returned char *. But they died out years ago and
6499 Emacs already assumes sprintf returns int.
6500 Similarly for float_to_string.
6501 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
6502 * ccl.c (ccl_driver):
6503 * character.c (string_escape_byte8):
6504 * data.c (Fnumber_to_string):
6505 * doprnt.c (doprnt):
6506 * print.c (print_object):
6507 * xdisp.c (message_dolog):
6508 * xfns.c (syms_of_xfns):
6509 Use sprintf or float_to_string result to avoid need to call strlen.
6510 * data.c (Fnumber_to_string):
6511 Use make_unibyte_string, since the string must be ASCII.
6512 * lisp.h, print.c (float_to_string): Now returns int length.
6513 * term.c (produce_glyphless_glyph):
6514 Use sprintf result rather than recomputing it.
6516 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
6517 * Makefile.in (ALL_CFLAGS):
6518 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
6519 * gmalloc.c, regex.c: Include <config.h> unconditionally.
6521 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6523 * dispextern.h (xstrcasecmp): Define to library function
6524 strcasecmp if available.
6525 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
6527 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
6529 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
6530 Avoid comma operator.
6531 * menu.c (push_submenu_start, push_submenu_end)
6532 (push_left_right_boundary, push_menu_pane): Likewise.
6533 * msdos.c (dos_rawgetc): Likewise.
6535 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6537 * xfns.c (xic_create_fontsetname): Remove redundant calls
6540 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
6542 * gtkutil.c (get_utf8_string): Remove redundant assignment.
6543 sprintf already null-terminates its output.
6545 * xfns.c (x_window): Remove redundant cast.
6547 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6549 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
6550 `const char *' to `char *' to avoid compiler warning.
6552 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6554 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
6555 instead of truncating it to 63 (admittedly a generous limit).
6557 * process.c: Fix spelling and caps in comments.
6559 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
6561 * emacs.c (setpgrp): Remove definition, unused.
6562 * sysdep.c (setpgrp): Remove definition, not used in this file.
6564 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
6566 * makefile.w32-in: Update dependencies.
6568 2012-06-24 Eli Zaretskii <eliz@gnu.org>
6570 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
6571 (SYSTIME_H): Add nt/inc/sys/time.h.
6573 * systime.h [WINDOWSNT]: Include sys/time.h.
6575 * s/ms-w32.h (struct timespec): Definition moved from
6576 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
6578 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6580 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
6581 * buffer.h (buffer_slot_type_mismatch):
6582 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6583 * eval.c (unwind_to_catch):
6584 * image.c (my_png_error, my_error_exit):
6585 * keyboard.c (quit_throw_to_read_char, user_error)
6586 (Fexit_recursive_edit, Fabort_recursive_edit):
6587 * lisp.h (die, args_out_of_range, args_out_of_range_3)
6588 (wrong_type_argument, buffer_overflow, __executable_start)
6589 (memory_full, buffer_memory_full, string_overflow, Fthrow)
6590 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
6591 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
6593 (child_setup) [!DOS_NT]:
6594 * lread.c (end_of_file_error, invalid_syntax):
6595 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6596 * puresize.h (pure_write_error):
6597 * search.c (matcher_overflow):
6598 * sound.c (sound_perror, alsa_sound_perror):
6599 * sysdep.c, syssignal.h (croak):
6600 * term.c (maybe_fatal, vfatal):
6601 * textprop.c (text_read_only):
6602 * undo.c (user_error):
6603 * unexmacosx.c (unexec_error):
6604 * xterm.c (x_ins_del_lines, x_delete_glyphs):
6605 Use _Noreturn rather than NO_RETURN.
6606 No need for separate decl merely because of _Noreturn.
6607 * sound.c (sound_warning, parse_sound):
6608 Remove unnecessary forward decls.
6610 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6612 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
6613 * lisp.h (WAIT_READING_MAX): New macro.
6614 * dispnew.c (Fsleep_for, sit_for):
6615 * keyboard.c (kbd_buffer_get_event):
6616 * process.c (Faccept_process_output):
6617 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
6618 This improves on the previous patch, which introduced a bug
6619 when time_t is unsigned and as wide as intmax_t.
6620 See <http://bugs.gnu.org/9000#51>.
6622 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6624 * dispnew.c (sit_for, Fsleep_for):
6625 * keyboard.c (kbd_buffer_get_event):
6626 * process.c (Faccept_process_output): Avoid compiler warnings when
6627 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
6629 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
6631 * makefile.w32-in: Update dependencies.
6633 * w32.c (ltime): Add return type and declare static.
6634 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
6636 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6638 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
6639 Privately reported by Herbert J. Skuhra.
6640 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
6642 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
6643 not make_lisp_timeval, when the argument is of type EMACS_TIME.
6645 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6647 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
6648 last argument of make_unibyte_string.
6650 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
6651 language ID in the event parameters.
6653 * w32term.c (w32_read_socket): Put the new keyboard codepage into
6654 event.code, not the obscure "character set ID".
6656 2012-06-23 Chong Yidong <cyd@gnu.org>
6658 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
6660 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6662 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
6663 * w32.c (fdutimens): New function.
6665 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
6667 * s/ms-w32.h (pselect): Redirect to sys_select.
6669 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
6671 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
6672 in the logic of incrementing and decrementing the value of
6673 use_relocatable_buffers.
6675 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6677 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
6678 Privately reported by Herbert J. Skuhra.
6679 [__FreeBSD__]: Remove "*/" typo after "#include".
6680 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
6681 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
6682 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
6683 Don't assume EMACS_TIME and struct timeval are the same type.
6685 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
6687 Support higher-resolution time stamps (Bug#9000).
6688 The time stamps are only nanosecond-resolution at the C level,
6689 since that's the best that any real-world system supports now.
6690 But they are picosecond-resolution at the Lisp level, as that's
6691 easy, and leaves room for future OS improvements.
6693 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
6696 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
6697 Don't get current time unless it's needed.
6699 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
6700 now provides it if it's absent.
6701 (start_atimer): Port to higher-res time stamps.
6702 Check for time stamp overflow. Don't get current time more
6703 often than is needed.
6705 * buffer.h (struct buffer): Buffer modtime now has high resolution.
6706 Include systime.h, not time.h.
6707 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
6709 * dired.c: Include stat-time.h.
6710 (Ffile-attributes): File times now have higher resolution.
6712 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
6713 (struct image): Timestamp now has higher resolution.
6715 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
6716 has at least microseconds now. All uses removed.
6717 (update_frame, update_single_window, update_window, update_frame_1)
6718 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
6719 (duration_to_sec_usec): Remove; no longer needed.
6721 * editfns.c (time_overflow): Now extern.
6722 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
6723 (float-time, Fformat_time_string, Fcurrent_time_string)
6724 (Fcurrent_time_zone): Accept and generate higher-resolution
6726 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
6727 (decode_time_components, lisp_seconds_argument): New functions.
6728 (make_time): Now static.
6729 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
6730 Report an error if the time is invalid, rather than having the caller
6733 * fileio.c: Include <stat-time.h>
6734 (Fcopy_file): Copy higher-resolution time stamps.
6735 Prefer to set the time stamp via a file descriptor if that works.
6736 (Fset_file_times, Finsert_file_contents, Fwrite_region)
6737 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
6738 (Fvisited_file_modtime, Fset_visited_file_modtime):
6739 Support higher-resolution time stamps.
6741 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
6743 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
6745 * image.c (prepare_image_for_display, clear_image_cache)
6746 (lookup_image): Port to higer-resolution time stamps.
6748 * keyboard.c (start_polling, bind_polling_period):
6749 Check for time stamp overflow.
6750 (read_char, kbd_buffer_get_event, timer_start_idle)
6751 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
6752 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
6753 Port to higher-resolution time stamps. Do not assume time_t is signed.
6754 (decode_timer): New function. Timers are now vectors of length 9,
6755 not 8, to accommodate the picosecond component.
6756 (timer_check_2): Use it.
6758 * nsterm.m (select_timeout, timeval_subtract): Remove.
6759 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
6760 as they're a bit more accurate and handle overflow better.
6761 (ns_select): Change prototype to be compatible with pselect.
6762 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
6763 * nsterm.h (ns_select): Adjust prototype.
6765 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
6766 us-resolution time stamps.
6767 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
6769 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
6771 * lisp.h (time_overflow): New decl.
6772 (wait_reading_process_output): First arg is now intmax_t, not int,
6773 to accommodate larger waits.
6775 * process.h (struct Lisp_Process.read_output_delay):
6776 Now counts nanoseconds, not microseconds.
6777 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
6779 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
6780 (wait_reading_process_output):
6781 Port to ns-resolution time stamps.
6782 (Faccept_process_output, wait_reading_process_output):
6783 Check for time stamp overflow. Do not assume time_t is signed.
6784 (select_wrapper): Remove; we now use pselect.
6785 (Fprocess_attributes): Now generates ns-resolution time stamps.
6787 * sysdep.c: Include utimens.h. Don't include utime.h
6788 or worry about struct utimbuf; gnulib does that for us now.
6789 (gettimeofday): Remove; gnulib provides a substitute.
6790 (make_timeval): New function.
6791 (set_file_times): Now sets ns-resolution time stamps.
6792 New arg FD; all uses changed.
6793 (time_from_jiffies, ltime_from_jiffies, get_up_time)
6794 (system_process_attributes):
6795 Now returns ns-resolution time stamp. All uses changed.
6796 Check for time stamp overflow.
6798 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
6799 provides a substitute now.
6801 * systime.h: Include timespec.h rather than sys/time.h and time.h,
6802 since it guarantees struct timespec.
6803 (EMACS_TIME): Now struct timespec, so that we can support
6804 ns-resolution time stamps.
6805 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
6806 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
6807 (EMACS_USECS): Remove.
6808 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
6809 so multiply the arg by 1000 before storing it.
6810 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
6812 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
6813 Port to ns-resolution time stamps.
6814 (EMACS_TIME_NEG_P): Remove; replaced by....
6815 (EMACS_TIME_SIGN): New macro.
6816 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
6817 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
6818 (set_file_times, make_time, lisp_time_argument): Adjust signature.
6819 (make_timeval, make_lisp_time, decode_time_components): New decls.
6820 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
6821 that it mishandled time_t overflow. You can't compare by subtracting!
6822 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
6823 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
6825 * term.c: Include <sys/time.h>.
6826 (timeval_to_Time): New function, for proper overflow wraparound.
6827 (term_mouse_position, term_mouse_click): Use it.
6829 * undo.c (record_first_change): Support higher-resolution time stamps
6831 (Fprimitive_undo): Use them when restoring time stamps.
6833 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
6834 (w32_get_internal_run_time):
6835 Port to higher-resolution Emacs time stamps.
6836 (ltime): Now accepts single 64-bit integer, as that's more convenient
6839 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
6841 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
6842 for compatibility with pselect. Support ns-resolution time stamps.
6844 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
6846 * xselect.c (wait_for_property_change, x_get_foreign_selection):
6847 Check for time stamp overflow, and support ns-resolution time stamps.
6849 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
6850 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
6851 (timeval_subtract): Remove; no longer needed.
6852 (XTflash, XTring_bell, x_wait_for_event):
6853 Port to ns-resolution time stamps. Don't assume time_t is signed.
6855 2012-06-22 Chong Yidong <cyd@gnu.org>
6857 * xdisp.c (x_consider_frame_title): Revert last change.
6859 2012-06-22 Eli Zaretskii <eliz@gnu.org>
6861 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
6862 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
6863 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
6864 staticidx goes up to 1597 out of 1600 = 0x640.)
6866 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
6868 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
6869 Otherwise, the umask might be mistakenly 0 while handling input signals.
6871 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
6873 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
6875 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
6877 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
6878 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
6879 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
6880 access to `contents' member of Lisp_Vector objects with AREF and ASET
6883 2012-06-19 Chong Yidong <cyd@gnu.org>
6885 * frame.c (delete_frame): When selecting a frame on a different
6886 text terminal, do not alter the terminal's top-frame.
6888 * xdisp.c (format_mode_line_unwind_data): Record the target
6889 frame's selected window and its terminal's top-frame.
6890 (unwind_format_mode_line): Restore them.
6891 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
6893 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
6894 since tty frames can be explicitly named.
6895 (prepare_menu_bars): Likewise.
6897 * term.c (Ftty_top_frame): New function.
6899 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6901 Port byte-code-meter to modern targets.
6902 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
6903 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
6904 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
6905 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
6906 (METER_1, METER_2): Simplify.
6908 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
6910 * data.c (Fdefalias): Return `symbol' (bug#11686).
6912 2012-06-18 Martin Rudalics <rudalics@gmx.at>
6914 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
6915 gets killed during executing of this function (Bug#11665).
6916 Try to always return Qt when the buffer has been actually killed.
6917 (Vkill_buffer_query_functions): In doc-string say that functions
6918 run by this hook should not change the current buffer.
6920 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6922 Fix recently-introduced process.c problems found by static checking.
6923 * process.c (write_queue_push, write_queue_pop, send_process):
6924 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
6925 (write_queue_pop): Fix pointer signedness problem.
6926 (send_process): Remove unused local.
6928 2012-06-17 Chong Yidong <cyd@gnu.org>
6930 * xdisp.c (redisplay_internal): No need to redisplay terminal
6931 frames that are not on top.
6933 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
6935 * process.c (make_process): Initialize write_queue.
6936 (write_queue_push, write_queue_pop): New functions.
6937 (send_process): Use them to maintain correct ordering of process
6940 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
6942 * lisp.h (eassert): Assume C89 or later.
6943 This removes the need for CHECK.
6944 (CHECK): Remove. Its comments about always evaluating its
6945 argument were confusing, as 'eassert' typically does not evaluate
6948 * coding.c (produce_chars): Use ptrdiff_t, not int.
6950 * xterm.c (x_draw_underwave): Check for integer overflow.
6951 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
6953 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
6955 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
6956 referenced (Bug#11583).
6958 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
6960 Implement wave-style variant of underlining.
6961 * dispextern.h (face_underline_type): New enum.
6962 (face): Add field for underline type.
6963 * nsterm.m (ns_draw_underwave): New function.
6964 (ns_draw_text_decoration): Use it.
6965 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
6967 (x_draw_glyph_string): Use them.
6968 * xfaces.c (Qline, Qwave): New Lisp objects.
6969 (check_lface_attrs, merge_face_ref)
6970 (Finternal_set_lisp_face_attribute, realize_x_face):
6971 Handle wave-style underline face attributes.
6972 * xterm.c (x_draw_underwave): New function.
6973 (x_draw_glyph_string): Use it.
6975 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
6977 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
6978 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
6979 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
6980 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
6981 ($(BLD)/w32select.$(O)): Update dependencies.
6983 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6985 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
6986 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
6987 * character.c (_fetch_multibyte_char_p): Remove.
6988 * alloc.c: Include "character.h" before "buffer.h".
6990 * buffer.c: Likewise.
6991 * bytecode.c: Likewise.
6992 * callint.c: Likewise.
6993 * callproc.c: Likewise.
6994 * casefiddle.c: Likewise.
6995 * casetab.c: Likewise.
6996 * category.c: Likewise.
6998 * coding.c: Likewise.
6999 * composite.c: Likewise.
7000 * dired.c: Likewise.
7001 * dispnew.c: Likewise.
7003 * dosfns.c: Likewise.
7004 * editfns.c: Likewise.
7005 * emacs.c: Likewise.
7006 * fileio.c: Likewise.
7007 * filelock.c: Likewise.
7009 * fontset.c: Likewise.
7010 * fringe.c: Likewise.
7011 * indent.c: Likewise.
7012 * insdel.c: Likewise.
7013 * intervals.c: Likewise.
7014 * keyboard.c: Likewise.
7015 * keymap.c: Likewise.
7016 * lread.c: Likewise.
7017 * macros.c: Likewise.
7018 * marker.c: Likewise.
7019 * minibuf.c: Likewise.
7020 * nsfns.m: Likewise.
7021 * nsmenu.m: Likewise.
7022 * print.c: Likewise.
7023 * process.c: Likewise.
7024 * regex.c: Likewise.
7025 * region-cache.c: Likewise.
7026 * search.c: Likewise.
7027 * syntax.c: Likewise.
7029 * textprop.c: Likewise.
7031 * unexsol.c: Likewise.
7032 * w16select.c: Likewise.
7033 * w32fns.c: Likewise.
7034 * w32menu.c: Likewise.
7035 * window.c: Likewise.
7036 * xdisp.c: Likewise.
7038 * xmenu.c: Likewise.
7040 * xselect.c: Likewise.
7042 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7044 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7045 If all the glyphs of the glyph row came from strings, and we have no
7046 cursor positioning clues, put the cursor on the first glyph of the
7048 (handle_face_prop): Use chunk-relative overlay string index when
7049 indexing into it->string_overlays array. (Bug#11653)
7050 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7051 the rightmost. (Bug#11720)
7053 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7055 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7056 (CATEGORY_MEMBER): Enforce 1/0 value.
7057 * category.c (_temp_category_set): Remove.
7059 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7061 * window.c (Fdelete_other_windows_internal)
7062 (Fdelete_window_internal): Don't access frame's mouse highlight
7063 info of the initial frame. (Bug#11677)
7065 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7067 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7068 Assume USE_2_TAGS_FOR_INTS.
7069 (xreload): Adjust $tagmask width to match recent lisp.h change.
7071 Simplify lisp.h in minor ways that should not affect code.
7072 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7073 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7074 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7075 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7076 (INTTYPEBITS): New macro, for clarity.
7077 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7078 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7079 Simplify now that USE_LSB_TAG is always defined.
7080 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7081 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7083 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7085 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7087 2012-06-13 Glenn Morris <rgm@gnu.org>
7089 * s/bsd-common.h (BSD4_3):
7090 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7092 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7094 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7097 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7099 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7100 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7101 * alloc.c (widen_to_Lisp_Object): Remove.
7102 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7103 * frame.c (delete_frame): Remove outdated comment.
7104 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7105 USE_LISP_UNION_TYPE.
7106 (Fw32_unregister_hot_key): Likewise.
7107 (Fw32_toggle_lock_key): Likewise.
7108 * w32menu.c (add_menu_item): Likewise.
7109 (w32_menu_display_help): Use XIL instead of checking
7110 USE_LISP_UNION_TYPE.
7111 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7112 (init_heap): Likewise.
7113 * w32term.c (w32_read_socket): Update comment.
7115 2012-06-13 Glenn Morris <rgm@gnu.org>
7117 * s/usg5-4-common.h, src/s/unixware.h:
7118 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7120 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7122 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7124 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7125 * alloc.c (make_number) [!defined make_number]:
7126 Remove, as lisp.h always defines this now.
7127 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7128 (roundup_size): Verify that it is a power of 2.
7129 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7130 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7131 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7132 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7133 USE_LSB_TAG now is always defined to be either 0 or 1.
7135 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7136 code works fine either way, and efficiency is not a concern here,
7137 as the union type is for debugging, not for production.
7138 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7139 Use an inline function on all platforms when using the union type,
7140 since this is simpler and 'static inline' can be used portably
7142 (LISP_INITIALLY_ZERO): New macro.
7143 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7144 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7146 2012-06-12 Glenn Morris <rgm@gnu.org>
7148 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7150 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7152 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7153 Move BROKEN_SIGIO to configure.
7155 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7156 Move NO_TERMIO to configure.
7158 2012-06-12 Chong Yidong <cyd@gnu.org>
7160 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7161 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7162 MagickExportImagePixels is undefined.
7164 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7166 * image.c (imagemagick_load_image): Remove unused label.
7168 2012-06-11 Glenn Morris <rgm@gnu.org>
7170 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7171 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7172 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7173 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7175 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7177 * alloc.c (make_byte_code): New function.
7178 (Fmake_byte_code): Use it. Don't purify here.
7179 * lread.c (read1): Use it as well to avoid extra allocation.
7181 2012-06-11 Chong Yidong <cyd@gnu.org>
7183 * image.c (imagemagick_load_image): Implement transparency.
7185 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7187 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7188 account for preceding backslashes. (Bug#11663)
7190 2012-06-09 Chong Yidong <cyd@gnu.org>
7192 * term.c: Support italics in capable terminals (Bug#9652).
7193 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7194 (turn_on_face): Output using TS_enter_italic_mode if available.
7195 Don't handle unused blinking and alt-charset cases.
7196 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7197 and tty_alt_charset_p cases.
7198 (tty_capable_p, init_tty): Support italics.
7200 * termchar.h (struct tty_display_info): Add field for italics.
7201 Remove unused blink field.
7203 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7206 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7207 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7208 tty_alt_charset_p. Add tty_italic_p.
7210 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7212 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7213 dbus_type_is_basic if available.
7214 (xd_extract_signed, xd_extract_unsigned): Rename from
7215 extract_signed and extract_unsigned, respectively. Adapt callers.
7217 2012-06-09 Chong Yidong <cyd@gnu.org>
7219 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7221 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7224 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7226 * xdisp.c (vmessage): Treat frame message as multibyte.
7227 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7228 would generate the diagnostic "Making \302\247 buffer-local while
7231 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7233 * dispnew.c (showing_window_margins_p): Undo last change, which
7234 was done due to an inadvertent commit.
7235 (adjust_frame_glyphs_for_frame_redisplay): Do call
7236 showing_window_margins_p.
7238 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7240 * eval.c (Fmake_var_non_special): New primitive.
7241 (syms_of_eval): Defsubr it.
7242 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7244 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7246 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7247 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7249 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7251 * alloc.c (allocate_vectorlike): Fix last change.
7253 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7255 Block-based vector allocation of small vectors.
7256 * lisp.h (struct vectorlike_header): New field `nbytes',
7257 adjust comment accordingly.
7258 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7259 to denote vector blocks. Adjust users (live_vector_p,
7260 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7261 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7262 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7263 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7264 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7265 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7266 (roundup_size): New constant.
7267 (struct vector_block): New data type.
7268 (vector_blocks, vector_free_lists, zero_vector): New variables.
7269 (all_vectors): Rename to `large_vectors'.
7270 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7271 (sweep_vectors): New functions.
7272 (allocate_vectorlike): Return `zero_vector' as the only vector of
7273 0 items. Allocate new vector from block if vector size is less than
7274 or equal to VBLOCK_BYTES_MAX.
7275 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7276 (init_alloc_once): Add call to init_vectors.
7278 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7280 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7282 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7284 * doprnt.c (doprnt): Truncate multibyte char correctly.
7285 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7286 would mishandle a string argument "Xc" if X was a multibyte
7287 character of length 2: it would truncate after X's first byte
7288 rather than including all of X.
7290 2012-06-06 Chong Yidong <cyd@gnu.org>
7292 * buffer.c (word_wrap): Doc fix.
7294 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7296 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7298 2012-06-03 Glenn Morris <rgm@gnu.org>
7300 * xdisp.c (tool-bar-style): Doc fix.
7302 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7304 * Makefile.in (PAXCTL): Define.
7305 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7306 binary via PaX flags if the paxctl utility is available.
7307 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7308 Restore PaX flags to their default. (Bug#11398)
7310 2012-06-03 Chong Yidong <cyd@gnu.org>
7312 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7315 2012-06-03 Chong Yidong <cyd@gnu.org>
7317 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7318 (note_mode_line_or_margin_highlight): If there is no help echo,
7319 use mode-line-default-help-echo. Handle the case where the mouse
7320 position is past the end of the mode line string.
7322 * buffer.c (buffer_local_value_1): New function, split from
7323 Fbuffer_local_value; can return Qunbound.
7324 (Fbuffer_local_value): Use it.
7325 (Vmode_line_format): Docstring tweaks.
7327 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7329 * sysdep.c (system_process_attributes): Improve comment.
7331 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7333 * keyboard.c: Export real-this-command to Elisp.
7334 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7335 and DEFVAR it. Update all users.
7337 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7339 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7341 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7342 Convert pctcpu and pctmem to Lisp float properly.
7343 Let the compiler fold better, as 100.0/0x8000 is exact.
7345 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7347 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7350 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7352 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7354 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7356 For a 'struct window', replace some Lisp_Object fields to
7357 bitfields where appropriate, remove unused fields.
7358 * window.h (struct window): Remove unused 'last_mark_x' and
7359 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7360 change it's type from Lisp_Object to bitfield.
7361 Change type of 'force_start', 'optional_new_start',
7362 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7363 fields from Lisp_Object to bitfield. Adjust users accordingly.
7365 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7367 Pacify gcc -Wdouble-precision when using Xaw.
7368 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7369 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7370 Use 'float' consistently, rather than 'float' in most places
7371 and 'double' in a couple of places.
7373 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7375 * xdisp.c (handle_stop): Detect whether we have overlay strings
7376 loaded by testing it->current.overlay_string_index to be
7377 non-negative, instead of checking whether n_overlay_strings is
7378 positive. (Bug#11587)
7380 2012-05-31 Chong Yidong <cyd@gnu.org>
7382 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7384 * doc.c (Fsubstitute_command_keys): Doc fix.
7386 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7388 * search.c (search_buffer): Remove calls to
7389 r_alloc_inhibit_buffer_relocation, as it is now called by
7390 maybe_unify_char, which was the cause of relocation of buffer text
7393 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7395 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7396 for the duration of call to load_charset, to avoid problems with
7397 callers of maybe_unify_char that access buffer text through C
7400 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7401 decrement the inhibition flag, instead of just setting or
7404 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7406 Remove obsolete '#define static' cruft.
7407 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7408 This #undef was "temporary" in 2000; it is no longer needed
7409 now that '#define static' has gone away.
7410 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7411 (gray_bitmap_bits): Remove; no longer needed.
7412 All uses replaced with definiens.
7413 * xterm.c: Include "bitmaps/gray.xbm".
7415 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7417 Clean up __executable_start, monstartup when --enable-profiling.
7418 The following changes affect the code only when profiling.
7419 * dispnew.c (__executable_start): Rename from safe_bcopy.
7420 Define only on platforms that need it.
7421 * emacs.c: Include <sys/gmon.h> when profiling.
7422 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7423 (__executable_start): Remove decl, since lisp.h does it now.
7424 (safe_bcopy): Remove decl; no longer has that name.
7425 (main): Coalesce #if into single bit of code, for simplicity.
7426 Cast pointers to uintptr_t, since standard libraries want integers
7428 * lisp.h (__executable_start): New decl.
7430 2012-05-31 Glenn Morris <rgm@gnu.org>
7432 * image.c (Fimagemagick_types): Doc fix.
7434 2012-05-30 Jim Meyering <meyering@redhat.com>
7436 * callproc.c (Fcall_process_region): Include directory component
7437 in mkstemp error message (Bug#11586).
7439 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7441 * alloc.c, lisp.h (make_pure_vector): Now static.
7443 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7445 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7446 Move to byte-run.el.
7447 (Fautoload): Do the hash-doc more carefully.
7448 * data.c (Fdefalias): Purify definition, except for keymaps.
7449 (Qdefun): Move from eval.c.
7450 * lisp.h (Qdefun): Remove.
7451 * lread.c (read1): Tiny simplification.
7453 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
7455 Do not create empty overlays with the evaporate property (Bug#9642).
7456 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
7457 Bug#9642, but explicitly check that the buffer the overlay would
7458 be moved to is live and rearrange lines to make sure that errors
7459 will not put the overlay in an inconsistent state.
7460 (Fdelete_overlay): Cosmetics.
7462 2012-05-28 Eli Zaretskii <eliz@gnu.org>
7464 * w32term.c (my_bring_window_to_top): New function.
7465 (x_raise_frame): Use handle returned by DeferWindowPos, which
7466 could be different from the original one.
7467 Call my_bring_window_to_top instead of my_set_foreground_window.
7470 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
7471 by calling BringWindowToTop.
7473 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
7474 (WM_EMACS_END): Increase by one.
7476 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
7478 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
7479 This avoids undefined behavior that might cause the eassert
7480 to not catch an out-of-range value.
7482 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
7484 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
7485 Update dependencies.
7487 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7489 * bidi.c (bidi_mirror_char): Fix last change.
7491 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
7493 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
7494 when referring to sectname field in printf format.
7496 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
7498 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
7499 Only r_alloc_inhibit_buffer_relocation needed to be added;
7500 the others were already declared.
7502 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
7503 before checking whether it's out of range. Put the check inside
7505 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
7507 2012-05-27 Ken Brown <kbrown@cornell.edu>
7509 * callproc.c (Fcall_process): Restore a line that was accidentally
7510 commented out in the 2011-02-13 change (bug#11547).
7512 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7514 * lisp.h [REL_ALLOC]: Add prototypes for external functions
7515 defined on ralloc.c.
7517 * buffer.c [REL_ALLOC]: Remove prototypes of
7518 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
7519 they are now on lisp.h.
7521 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
7523 * search.c (search_buffer): Use it to inhibit relocation of buffer
7524 text while re_search_2 is doing its job, because re_search_2 is
7525 passed C pointers to buffer text. (Bug#11519)
7527 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
7530 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
7531 state after an additional call to move_it_in_display_line_to, keep
7532 the values of it->max_ascent and it->max_descent found for the
7534 (pos_visible_p): Revert the comparison against bottom_y to what it
7535 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
7538 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7540 Fix coding-related core dumps with gcc -ftrapv.
7541 The code was computing A - B, where A and B are pointers, and B is
7542 random garbage. This can lead to core dumps on platforms that
7543 have special pointer registers, and it also leads to core dumps on
7544 x86-64 when compiled with gcc -ftrapv. The fix is to compute
7545 A - B only when B is initialized properly.
7546 * coding.c (coding_set_source, coding_set_destination): Return void.
7547 (coding_change_source, coding_change_destinations): New functions,
7548 with the old behaviors of coding_set_source and coding_set_destination.
7549 All callers that need an offset changed to use these new functions.
7551 2012-05-26 Glenn Morris <rgm@gnu.org>
7553 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
7555 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7557 Extend mouse support on W32 text-mode console.
7558 * xdisp.c (draw_row_with_mouse_face):
7559 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
7561 * w32console.c: Include window.h.
7562 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
7564 (initialize_w32_display): Initialize mouse-highlight data.
7566 * w32inevt.c: Include termchar.h and window.h.
7567 (do_mouse_event): Support mouse-autoselect-window. When the mouse
7568 moves, call note_mouse_highlight. If help_echo changed, call
7569 gen_help_event to produce help-echo message in the echo area.
7570 Call clear_mouse_face if mouse_face_hidden is set in the mouse
7573 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7575 * lread.c (read1): Simplify slightly to avoid an overflow warning
7576 with GCC 4.7.0 on x86-64.
7578 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7580 * bidi.c (bidi_mirror_char): Revert last change: an int is
7581 definitely wide enough here.
7583 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
7585 Fix integer width and related bugs (Bug#9874).
7586 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
7587 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
7588 (string_bytes, check_sblock, allocate_string_data):
7589 (compact_small_strings, Fmake_bool_vector, make_string)
7590 (make_unibyte_string, make_multibyte_string)
7591 (make_string_from_bytes, make_specified_string)
7592 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
7593 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
7595 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7596 (allocate_pseudovector):
7597 Use int, not EMACS_INT, where int is wide enough.
7598 (inhibit_garbage_collection, Fgarbage_collect):
7599 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7600 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
7601 int might not be wide enough.
7602 (bidi_cache_search, bidi_cache_find, bidi_init_it)
7603 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
7604 (bidi_at_paragraph_end, bidi_find_paragraph_start)
7605 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
7606 (bidi_level_of_next_char, bidi_move_to_visually_next):
7607 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7608 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
7609 (Fkill_buffer, Fset_buffer_major_mode)
7610 (advance_to_char_boundary, Fbuffer_swap_text)
7611 (Fset_buffer_multibyte, overlays_at, overlays_in)
7612 (overlay_touches_p, struct sortvec, record_overlay_string)
7613 (overlay_strings, recenter_overlay_lists)
7614 (adjust_overlays_for_insert, adjust_overlays_for_delete)
7615 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
7616 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
7617 (Foverlay_recenter, last_overlay_modification_hooks_used)
7618 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
7619 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7620 (validate_region): Omit unnecessary test for b <= e,
7621 since that's guaranteed by the previous test.
7622 (adjust_overlays_for_delete): Avoid pos + length overflow.
7623 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
7624 (report_overlay_modification):
7625 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7626 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
7627 Omit pointer cast, which isn't needed anyway, and doesn't work
7628 after the EMACS_INT -> ptrdiff_t change.
7629 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
7630 * buffer.h: Adjust decls to match defn changes elsewhere.
7631 (struct buffer_text, struct buffer):
7632 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7633 Use EMACS_INT, not int, where int might not be wide enough.
7634 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
7635 not int, to avoid needless 32-bit limit on 64-bit hosts.
7636 (exec_byte_code): Use tighter memory-full test, one that checks
7637 for alloca overflow. Don't compute the address of the object just
7638 before an array, as that's not portable. Use EMACS_INT, not
7639 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
7640 * callint.c (Fcall_interactively):
7641 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7642 * callproc.c (call_process_kill, Fcall_process):
7643 Don't assume pid_t fits into an Emacs fixnum.
7644 (call_process_cleanup, Fcall_process, child_setup):
7645 Don't assume pid_t fits into int.
7646 (call_process_cleanup, Fcall_process, delete_temp_file)
7647 (Fcall_process_region):
7648 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7649 (Fcall_process): Simplify handling of volatile integers.
7650 Use int, not EMACS_INT, where int will do.
7651 * casefiddle.c (casify_object, casify_region, operate_on_word)
7652 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
7653 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7654 (casify_object): Avoid integer overflow when overallocating buffer.
7655 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
7656 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
7657 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
7658 * category.h (CATEGORYP): Don't assume arg is nonnegative.
7659 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
7660 integers are now checked earlier. All uses replaced with XINT.
7662 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7663 For CCL_MapSingle, check that content and value are in int range.
7664 (ccl_driver, Fregister_code_conversion_map):
7665 Check that Vcode_version_map_vector is a vector.
7666 (resolve_symbol_ccl_program): Check that vector header is in range.
7667 Always copy the vector, so that we can check its contents reliably
7668 now rather than having to recheck each instruction as it's being
7669 executed. Check that vector words fit in 'int'.
7670 (ccl_get_compiled_code, Fregister_ccl_program)
7671 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
7672 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
7673 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
7674 contents are in range.
7675 (Fccl_execute_on_string): Check that status is in range.
7676 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
7677 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
7678 Accept and return EMACS_INT, not int, because callers can pass values
7680 (c_string_width, strwidth, lisp_string_width, chars_in_text)
7681 (multibyte_chars_in_text, parse_str_as_multibyte)
7682 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
7683 (str_as_unibyte, str_to_unibyte, string_count_byte8)
7684 (string_escape_byte8, Fget_byte):
7685 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7686 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
7687 avoid mishandling large integers.
7688 * character.h: Adjust decls to match defn changes elsewhere.
7689 * charset.c (load_charset_map_from_file, find_charsets_in_text)
7690 (Ffind_charset_region):
7691 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7692 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
7693 (load_charset_map_from_vector, Fdefine_charset_internal):
7694 Don't assume fixnum fits in int.
7695 (load_charset_map_from_vector, Fmap_charset_chars):
7696 Remove now-unnecessary CHECK_NATNUMs.
7697 (Fdefine_charset_internal): Check ranges here, more carefully.
7698 Don't rely on undefined behavior with signed left shift overflow.
7699 Don't assume unsigned int fits into fixnum, or that fixnum fits
7700 into unsigned int. Don't require max_code to be a valid fixnum;
7701 that's not true for gb10830 4-byte on a 32-bit host. Allow
7702 invalid_code to be a cons, for the same reason. Require code_offset
7703 to be a character. Avoid int overflow if max_char is close
7705 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
7706 this is intended anyway and avoids some undefined behavior.
7707 (load_charset_map): Pass unsigned, not int, as 2nd arg of
7708 INDEX_TO_CODE_POINT, as that's what it expects.
7709 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
7710 * charset.h (DECODE_CHAR): Return int, not unsigned;
7711 this is what was intended anyway, and it avoids undefined behavior.
7712 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
7713 integer-overflow issues.
7714 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
7715 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
7716 where the argument is EMACS_INT, and this behavior is not intended.
7717 * chartab.c (Fmake_char_table, Fset_char_table_range)
7718 (uniprop_get_decoder, uniprop_get_encoder):
7719 Don't assume fixnum fits in int.
7720 * cmds.c (move_point): New function, that does the gist of
7721 Fforward_char and Fbackward_char, but does so while checking
7722 for integer overflow more accurately.
7723 (Fforward_char, Fbackward_char): Use it.
7724 (Fforward_line, Fend_of_line, internal_self_insert)
7725 (internal_self_insert):
7726 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7727 Fix a FIXME, by checking for integer overflow when calculating
7728 target_clm and actual_clm.
7729 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
7730 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
7731 (ASSURE_DESTINATION, coding_alloc_by_realloc)
7732 (coding_alloc_by_making_gap, alloc_destination)
7733 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
7734 (encode_coding_utf_16, detect_coding_emacs_mule)
7735 (decode_coding_emacs_mule, encode_coding_emacs_mule)
7736 (detect_coding_iso_2022, decode_coding_iso_2022)
7737 (encode_invocation_designation, encode_designation_at_bol)
7738 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
7739 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
7740 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
7741 (encode_coding_ccl, encode_coding_raw_text)
7742 (detect_coding_charset, decode_coding_charset)
7743 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
7744 (produce_composition, produce_charset, produce_annotation)
7745 (decode_coding, handle_composition_annotation)
7746 (handle_charset_annotation, consume_chars, decode_coding_gap)
7747 (decode_coding_object, encode_coding_object, detect_coding_system)
7748 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
7749 (code_convert_region, code_convert_string)
7750 (Fdefine_coding_system_internal)
7751 (coding_set_source, coding_set_destination):
7752 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7753 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
7754 (Fdefine_coding_system_internal):
7755 Don't assume fixnums fit in int.
7756 (decode_coding_gap, decode_coding_object, encode_coding_object)
7757 (Fread_coding_system, Fdetect_coding_region)
7758 (Funencodable_char_position, Fcheck_coding_systems_region)
7759 (get_translation, handle_composition_annotation, consume_chars):
7760 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7761 (consume_chars): Rewrite to not calculate an address outside buffer.
7762 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
7763 Don't access memory outside of the args array.
7764 (Fdefine_coding_system_internal): Check for charset-id overflow.
7765 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
7766 result of ENCODE_CHAR.
7767 * coding.h: Adjust decls to match defn changes elsewhere.
7768 (struct coding_system):
7769 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7770 * composite.c (get_composition_id, find_composition)
7771 (run_composition_function, update_compositions)
7772 (compose_text, composition_gstring_put_cache)
7773 (composition_gstring_p, composition_gstring_width)
7774 (fill_gstring_header, fill_gstring_body, autocmp_chars)
7775 (composition_compute_stop_pos, composition_reseat_it)
7776 (composition_update_it, struct position_record)
7777 (find_automatic_composition, composition_adjust_point)
7778 (Fcomposition_get_gstring, Ffind_composition_internal):
7779 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7780 (update_compositions):
7781 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7782 * composite.h: Adjust decls to match defn changes elsewhere.
7783 (struct composition):
7784 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7785 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
7786 Do not attempt to compute the address of the object just before a
7787 buffer; this is not portable.
7789 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7790 (Faset): Use int, not EMACS_INT, where int is wide enough.
7791 (Fstring_to_number): Don't assume fixnums fit in int.
7792 (Frem): Don't assume arg is nonnegative.
7793 * dbusbind.c (xd_append_arg): Check for integers out of range.
7794 (Fdbus_call_method): Don't overflow the timeout int.
7795 (extract_signed, extract_unsigned): New functions.
7796 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
7797 (xd_get_connection_references): Return ptrdiff_t, not int.
7799 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
7800 (xd_read_message_1):
7801 Use int, not unsigned, where the dbus API uses int.
7802 (Fdbus_message_internal): Don't overflow mtype.
7803 (syms_of_dbusbind): Allocate right-sized buffer for integers.
7804 * dired.c (directory_files_internal, file_name_completion, scmp)
7805 (file_name_completion_stat):
7806 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7807 (file_name_completion): Don't overflow matchcount.
7808 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
7809 * dispextern.h: Adjust decls to match defn changes elsewhere.
7810 (struct text_pos, struct glyph, struct bidi_saved_info)
7811 (struct bidi_string_data, struct bidi_it, struct composition_it)
7813 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7814 (struct display_pos, struct composition_it, struct it):
7815 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7816 * dispnew.c (increment_matrix_positions)
7817 (increment_row_positions, mode_line_string)
7818 (marginal_area_string):
7819 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7820 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
7821 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7822 (duration_to_sec_usec): New function, to check for overflow better.
7823 (Fsleep_for, sit_for): Use it.
7824 * doc.c (get_doc_string, store_function_docstring):
7825 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7826 (get_doc_string, Fsnarf_documentation):
7827 Use int, not EMACS_INT, where int is wide enough.
7829 Use SAFE_ALLOCA, not alloca.
7830 Check for overflow when converting EMACS_INT to off_t.
7831 * doprnt.c (doprnt):
7832 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7833 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
7834 Don't assume uid_t fits into fixnum.
7835 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
7836 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
7837 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
7838 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
7839 (general_insert_function)
7840 (Finsert_char, make_buffer_string, make_buffer_string_both)
7841 (update_buffer_properties, Fbuffer_substring)
7842 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
7843 (Fsubst_char_in_region, check_translation)
7844 (Ftranslate_region_internal, save_restriction_restore, Fformat)
7845 (transpose_markers, Ftranspose_regions):
7846 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7847 (clip_to_bounds): Move to lisp.h as an inline function).
7848 (Fconstrain_to_field): Don't assume integers are nonnegative.
7849 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
7850 (Fsubst_char_in_region, Fsave_restriction):
7851 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7852 (Femacs_pid): Don't assume pid_t fits into fixnum.
7853 (lo_time): Use int, not EMACS_INT, when int suffices.
7854 (lisp_time_argument): Check for usec out of range.
7855 (Fencode_time): Don't assume fixnum fits in int.
7856 (Fuser_login_name, Fuser_full_name): Signal an error
7857 if a uid argument is out of range, rather than relying on
7859 (Fformat_time_string): Remove now-unnecessary check.
7860 lisp_time_argument checks for out-of-range usec now.
7861 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
7862 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
7863 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
7864 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
7865 (init_cmdargs, Fdump_emacs):
7866 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7867 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
7868 the bottom (typically) 32 bits of the fixnum.
7869 * eval.c (specpdl_size, call_debugger):
7870 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7871 (when_entered_debugger, Fbacktrace_debug):
7872 Don't assume fixnum can fit in int.
7873 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
7874 the object just before a buffer; this is not portable.
7875 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
7876 (grow_specpdl, unbind_to):
7877 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7878 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
7879 (grow_specpdl): Simplify allocation by using xpalloc.
7880 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
7881 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
7882 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
7883 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7884 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
7886 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7887 (Fcopy_file, non_regular_nbytes, read_non_regular)
7888 (Finsert_file_contents):
7889 Use int, not EMACS_INT, where int is wide enough.
7890 (READ_BUF_SIZE): Verify that it fits in int.
7891 (Finsert_file_contents): Check that counts are in proper range,
7892 rather than assuming fixnums fit into ptrdiff_t etc.
7893 Don't assume fixnums fit into int.
7894 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
7895 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
7896 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
7897 (string_char_to_byte, string_byte_to_char)
7898 (string_make_multibyte, string_to_multibyte)
7899 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
7900 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
7901 (substring_both, Fdelete, internal_equal, Ffillarray)
7902 (Fclear_string, mapcar1)
7903 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
7904 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
7905 (larger_vector, make_hash_table, maybe_resize_hash_table)
7906 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
7907 (Fmaphash, secure_hash):
7908 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7909 (concat): Check for string index and length overflow.
7910 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
7912 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7913 (larger_vector): New API (vec, incr_min, size_max) replaces old
7914 one (vec, new_size, init). This catches size overflow.
7915 INIT was removed because it was always Qnil.
7916 All callers changed.
7917 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
7918 the upper bound on a hash table index size.
7919 (make_hash_table, maybe_resize_hash_table): Use it.
7920 (secure_hash): Computer start_byte and end_byte only after
7921 they're known to be in ptrdiff_t range.
7922 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
7923 (Ffont_get_glyphs, Ffont_at):
7924 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7925 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
7926 (Flist_fonts, Fopen_font):
7927 Don't assume fixnum can fit in int.
7928 (check_gstring): Don't assume index can fit in int.
7929 (font_match_p): Check that fixnum is a character, not a nonnegative
7930 fixnum, since the later code needs to stuff it into an int.
7931 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
7932 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
7933 conversion overflow issues.
7934 (Fopen_font): Check for integer out of range.
7935 (Ffont_get_glyphs): Don't assume index can fit in int.
7936 * font.h: Adjust decls to match defn changes elsewhere.
7937 * fontset.c (reorder_font_vector): Redo score calculation to avoid
7939 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
7940 printmax_t, where ptrdiff_t is wide enough.
7941 (Finternal_char_font):
7942 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7943 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
7944 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
7945 (Fset_frame_position, x_set_frame_parameters)
7946 (x_set_line_spacing, x_set_border_width)
7947 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
7948 Check that fixnums are in proper range for system types.
7949 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
7950 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7951 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
7952 Use SAFE_ALLOCA_LISP, not alloca.
7953 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
7954 intptr_t is wide enough.
7955 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
7956 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
7957 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
7958 Check for fixnum out of range.
7959 * ftfont.c (ftfont_list): Don't assume index fits in int.
7960 Check that fixnums are in proper range for system types.
7961 (ftfont_shape_by_flt):
7962 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7963 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
7964 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7965 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
7966 Check that fixnums are in proper range for system types.
7967 * gnutls.h: Adjust decls to match defn changes elsewhere.
7968 * gtkutil.c (xg_dialog_run):
7969 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7970 (update_frame_tool_bar):
7971 Check that fixnums are in proper range for system types.
7972 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
7973 (lookup_image): Check that fixnums are in range for system types.
7974 * indent.c (last_known_column, last_known_column_point):
7975 (current_column_bol_cache):
7976 (skip_invisible, current_column, check_display_width):
7977 (check_display_width, scan_for_column, current_column_1)
7978 (Findent_to, Fcurrent_indentation, position_indentation)
7979 (indented_beyond_p, Fmove_to_column, compute_motion):
7980 (Fcompute_motion, Fvertical_motion):
7981 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7982 (last_known_column_modified): Use EMACS_INT, not int.
7983 (check_display_width):
7985 Check that fixnums and floats are in proper range for system types.
7986 (compute_motion): Don't assume index or fixnum fits in int.
7987 (compute_motion, Fcompute_motion):
7988 Use int, not EMACS_INT, when it is wide enough.
7989 (vmotion): Omit local var start_hpos that is always 0; that way
7990 we don't need to worry about overflow in expressions involving it.
7991 * indent.h: Adjust decls to match defn changes elsewhere.
7993 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7994 Use int, not EMACS_INT, where int is wide enough.
7995 Remove unused members ovstring_chars_done and tab_offset;
7997 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
7998 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
7999 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8000 (make_gap, copy_text, insert, insert_and_inherit)
8001 (insert_before_markers, insert_before_markers_and_inherit)
8002 (insert_1, count_combining_before, count_combining_after)
8003 (insert_1_both, insert_from_string)
8004 (insert_from_string_before_markers, insert_from_string_1)
8005 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8006 (adjust_after_replace, adjust_after_insert, replace_range)
8007 (replace_range_2, del_range, del_range_1, del_range_byte)
8008 (del_range_both, del_range_2, modify_region)
8009 (prepare_to_modify_buffer, signal_before_change)
8010 (signal_after_change, Fcombine_after_change_execute):
8011 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8012 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8013 (balance_an_interval, split_interval_right, split_interval_left)
8014 (find_interval, next_interval, update_interval)
8015 (adjust_intervals_for_insertion, delete_node, delete_interval)
8016 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8017 (static_offset_intervals, offset_intervals)
8018 (merge_interval_right, merge_interval_left, make_new_interval)
8019 (graft_intervals_into_buffer, temp_set_point_both)
8020 (temp_set_point, set_point, adjust_for_invis_intang)
8021 (set_point_both, move_if_not_intangible, get_property_and_range)
8022 (get_local_map, copy_intervals, copy_intervals_to_string)
8023 (compare_string_intervals, set_intervals_multibyte_1):
8024 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8025 * intervals.h: Adjust decls to match defn changes elsewhere.
8027 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8028 * keyboard.c (this_command_key_count, this_single_command_key_start)
8029 (before_command_key_count, before_command_echo_length, echo_now)
8030 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8031 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8032 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8033 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8034 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8035 (last_non_minibuf_size, last_point_position, echo_truncate)
8036 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8037 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8038 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8039 (stuff_buffered_input):
8040 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8041 (last_auto_save, command_loop_1, read_char):
8042 Use EMACS_INT, not int, to avoid integer overflow.
8043 (record_char): Avoid overflow in total_keys computation.
8044 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8045 * keyboard.h: Adjust decls to match defn changes elsewhere.
8046 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8047 (Fkey_description, Fdescribe_vector, Flookup_key):
8048 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8049 (click_position): New function, to check that positions are in range.
8050 (Fcurrent_active_maps):
8052 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8053 (Faccessible_keymaps, Fkey_description):
8054 (preferred_sequence_p):
8055 Don't assume fixnum can fit into int.
8056 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8057 Check for integer overflow in size calculations.
8058 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8059 avoid mishandling large integers.
8060 * lisp.h: Adjust decls to match defn changes elsewhere.
8061 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8062 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8063 (struct Lisp_Marker):
8064 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8065 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8066 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8067 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8068 All callers changed.
8069 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8070 Assume the arg has valid form, since it always does.
8071 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8072 unsigned integer system type.
8073 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8074 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8075 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8076 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8077 (duration_to_sec_usec): New decl.
8078 * lread.c (read_from_string_index, read_from_string_index_byte)
8079 (read_from_string_limit, readchar, unreadchar, openp)
8080 (read_internal_start, read1, oblookup):
8081 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8082 (Fload, readevalloop, Feval_buffer, Feval_region):
8083 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8084 (openp): Check for out-of-range argument to 'access'.
8085 (read1): Use int, not EMACS_INT, where int is wide enough.
8086 Don't assume fixnum fits into int.
8087 Fix off-by-one error that can read outside a buffer.
8088 (read_filtered_event): Use duration_to_sec_usec
8089 to do proper overflow checking on durations.
8090 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8091 in size calculation.
8092 (Fexecute_kbd_macro):
8093 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8094 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8095 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8096 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8097 (set_marker_both, set_marker_restricted_both, marker_position)
8098 (marker_byte_position, Fbuffer_has_markers_at):
8099 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8100 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8101 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8102 It now merely ensures that the menu is large enough, without
8103 necessarily growing it, as this avoids some integer overflow issues.
8104 All callers changed.
8105 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8106 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8107 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8108 Use SAFE_ALLOCA_LISP, not alloca.
8109 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8110 to EMACS_INT. Check that fixnums are in proper range for system types.
8111 * minibuf.c (minibuf_prompt_width, string_to_object)
8112 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8113 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8114 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8115 (get_minibuffer, read_minibuf_unwind):
8116 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8117 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8118 this simplifies overflow checking. All callers changed.
8119 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8121 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8122 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8123 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8124 Check that fixnums are in proper range for system types.
8125 (Fx_create_frame, Fx_show_tip):
8126 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8127 * nsfont.m (ns_findfonts, nsfont_list_family):
8128 Don't assume fixnum fits in long.
8129 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8130 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8131 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8133 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8134 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8135 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8136 (PRINTDECLARE, PRINTPREPARE):
8137 (strout, print_string):
8138 (print, print_preprocess, print_check_string_charset_prop)
8140 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8142 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8143 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8144 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8145 (printchar, strout): Use xpalloc to catch size calculation overflow.
8146 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8147 (print_error_message): Use SAFE_ALLOCA, not alloca.
8148 (print_object): Use int, not EMACS_INT, where int is wide enough.
8149 (print_depth, new_backquote_output, print_number_index):
8150 Use ptrdiff_t, not int, where int might not be wide enough.
8151 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8152 (Fset_process_window_size, Fformat_network_address)
8153 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8155 Check that fixnums are in proper range for system types.
8156 (Fsignal_process): Simplify by avoiding a goto.
8157 Check for process-ids out of pid_t range rather than relying on
8159 (process_tick, update_tick): Use EMACS_INT, not int.
8160 (Fformat_network_address, read_process_output, send_process)
8161 (Fprocess_send_region, status_notify):
8162 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8163 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8164 (wait_reading_process_output, read_process_output, exec_sentinel):
8165 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8166 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8167 (Faccept_process_output): Use duration_to_sec_usec to do proper
8168 overflow checking on durations.
8169 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8170 Don't assume pid_t fits in int.
8171 * process.h (struct Lisp_Process): Members tick and update_tick
8172 are now of type EMACS_INT, not int.
8173 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8174 configured --with-wide-int.
8175 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8176 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8177 * search.c (looking_at_1, string_match_1):
8178 (fast_string_match, fast_c_string_match_ignore_case)
8179 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8180 (scan_newline, find_before_next_newline, search_command)
8181 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8182 (set_search_regs, wordify):
8185 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8186 (string_match_1, search_buffer, set_search_regs):
8188 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8189 (wordify): Check for overflow in size calculation.
8190 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8191 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8192 Check that fixnums are in proper range for system types.
8193 * sound.c (struct sound_device)
8194 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8195 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8196 (Fplay_sound_internal):
8197 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8198 * syntax.c (struct lisp_parse_state, find_start_modiff)
8199 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8200 (Fparse_partial_sexp):
8201 Don't assume fixnums can fit in int.
8202 (struct lisp_parse_state, find_start_pos, find_start_value)
8203 (find_start_value_byte, find_start_begv)
8204 (update_syntax_table, char_quoted, dec_bytepos)
8205 (find_defun_start, prev_char_comend_first, back_comment):
8206 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8207 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8208 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8209 (Finternal_describe_syntax_value): Check that match_lisp is a
8210 character, not an integer, since the code stuffs it into int.
8211 (scan_words, scan_sexps_forward):
8212 Check that fixnums are in proper range for system types.
8214 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8215 (scan_sexps_forward):
8216 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8217 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8218 * syntax.h: Adjust decls to match defn changes elsewhere.
8219 (struct gl_state_s):
8220 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8221 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8222 MOST_POSITIVE_FIXNUM.
8223 * sysdep.c (wait_for_termination_1, wait_for_termination)
8224 (interruptible_wait_for_termination, mkdir):
8225 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8226 (emacs_read, emacs_write):
8227 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8228 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8229 and double all fit in int.
8230 * term.c (set_tty_color_mode):
8231 Check that fixnums are in proper range for system types.
8232 * termhooks.h (struct input_event):
8233 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8234 * textprop.c (validate_interval_range, interval_of)
8235 (Fadd_text_properties, set_text_properties_1)
8236 (Fremove_text_properties, Fremove_list_of_text_properties)
8237 (Ftext_property_any, Ftext_property_not_all)
8238 (copy_text_properties, text_property_list, extend_property_ranges)
8239 (verify_interval_modification):
8240 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8241 (Fnext_single_char_property_change)
8242 (Fprevious_single_char_property_change):
8243 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8244 (copy_text_properties):
8245 Check for integer overflow in index calculation.
8246 * undo.c (last_boundary_position, record_point, record_insert)
8247 (record_delete, record_marker_adjustment, record_change)
8248 (record_property_change):
8249 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8250 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8251 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8252 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8253 (Fx_hide_tip, Fx_file_dialog):
8254 * w32menu.c (set_frame_menubar):
8255 Use ptrdiff_t, not int, for consistency with rest of code.
8256 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8257 (select_window, Fdelete_other_windows_internal)
8258 (window_scroll_pixel_based, window_scroll_line_based)
8259 (Frecenter, Fset_window_configuration):
8260 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8261 (Fset_window_hscroll, run_window_configuration_change_hook)
8262 (set_window_buffer, temp_output_buffer_show, scroll_command)
8263 (Fscroll_other_window, Frecenter):
8264 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8265 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8266 Don't assume fixnum fits in int.
8267 (Fset_window_scroll_bars):
8268 Check that fixnums are in proper range for system types.
8269 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8270 (string_pos, c_string_pos, number_of_chars, init_iterator)
8271 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8272 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8273 (compute_display_string_end, handle_face_prop)
8274 (face_before_or_after_it_pos, handle_invisible_prop)
8275 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8276 (display_prop_intangible_p, string_buffer_position_lim)
8277 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8278 (get_overlay_strings_1, get_overlay_strings)
8279 (iterate_out_of_display_property, forward_to_next_line_start)
8280 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8281 (get_next_display_element, set_iterator_to_next)
8282 (get_visually_first_element, compute_stop_pos_backwards)
8283 (handle_stop_backwards, next_element_from_buffer)
8284 (move_it_in_display_line_to, move_it_in_display_line)
8285 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8286 (add_to_log, message_dolog, message_log_check_duplicate)
8287 (message2, message2_nolog, message3, message3_nolog
8288 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8289 (current_message_1, truncate_echo_area, truncate_message_1)
8290 (set_message, set_message_1, store_mode_line_noprop)
8291 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8292 (text_outside_line_unchanged_p, check_point_in_composition)
8293 (reconsider_clip_changes)
8294 (redisplay_internal, set_cursor_from_row, try_scrolling)
8295 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8296 (redisplay_window, find_last_unchanged_at_beg_row)
8297 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8298 (trailing_whitespace_p, find_row_edges, display_line)
8299 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8300 (display_mode_element, store_mode_line_string)
8301 (pint2str, pint2hrstr, decode_mode_spec)
8302 (display_count_lines, display_string, draw_glyphs)
8303 (x_produce_glyphs, x_insert_glyphs)
8304 (rows_from_pos_range, mouse_face_from_buffer_pos)
8305 (fast_find_string_pos, mouse_face_from_string_pos)
8306 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8307 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8308 (safe_call, init_from_display_pos, handle_fontified_prop)
8309 (handle_single_display_spec, load_overlay_strings)
8310 (with_echo_area_buffer, setup_echo_area_for_printing)
8311 (display_echo_area, echo_area_display)
8312 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8313 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8314 (redisplay_window, dump_glyph_row, display_mode_line)
8315 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8316 (handle_display_spec, display_prop_string_p):
8317 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8318 (handle_single_display_spec, build_desired_tool_bar_string)
8319 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8320 (get_specified_cursor_type):
8321 Check that fixnums are in proper range for system types.
8322 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8323 (Flookup_image_map):
8324 Don't assume fixnums fit in int.
8325 (compare_overlay_entries):
8326 Avoid mishandling comparisons due to subtraction overflow.
8327 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8328 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8329 (handle_tool_bar_click):
8330 Use int, not unsigned, since we prefer signed and the signedness
8331 doesn't matter here.
8332 (get_next_display_element, next_element_from_display_vector):
8333 Use int, not EMACS_INT, when int is wide enough.
8334 (start_hourglass): Use duration_to_sec_usec to do proper
8335 overflow checking on durations.
8336 * xfaces.c (Fbitmap_spec_p):
8337 Check that fixnums are in proper range for system types.
8338 (compare_fonts_by_sort_order):
8339 Avoid mishandling comparisons due to subtraction overflow.
8340 (Fx_family_fonts, realize_basic_faces):
8341 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8343 Don't assume fixnum fits in int.
8344 Use SAFE_ALLOCA_LISP, not alloca.
8345 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8346 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8347 (face_at_buffer_position, face_for_overlay_string)
8348 (face_at_string_position):
8349 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8350 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8351 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8353 Check that fixnums are in proper range for system types.
8354 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8355 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8356 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8357 (Fx_change_window_property): Don't assume fixnums fit in int.
8358 * xfont.c (xfont_chars_supported):
8359 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8360 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8361 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8362 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8363 * xml.c (parse_region):
8364 * xrdb.c (magic_file_p):
8365 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8366 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8367 (x_get_local_selection, x_reply_selection_request)
8368 (x_handle_selection_request, wait_for_property_change):
8369 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8370 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8371 short is wide enough.
8372 (x_send_client_event): Don't assume fixnum fits in int.
8373 * xterm.c (x_x_to_emacs_modifiers):
8374 Don't assume EMACS_INT overflows nicely into int.
8375 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8377 (handle_one_xevent): NATNUMP can eval its arg twice.
8378 (x_connection_closed):
8379 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8380 * xterm.h: Adjust decls to match defn changes elsewhere.
8381 (struct scroll_bar): Use struct vectorlike_header
8382 rather than rolling our own approximation.
8383 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8385 2012-05-25 Glenn Morris <rgm@gnu.org>
8387 * lisp.mk (lisp): Update for more files being compiled now.
8389 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8391 * lread.c: Remove `read_pure' which makes no difference.
8392 (read_pure): Remove var.
8393 (unreadpure): Remove function.
8394 (readevalloop): Don't call read_list with -1 flag.
8395 (read1, read_vector): Don't test read_pure any more.
8396 (read_list): Simplify.
8398 * fileio.c, character.h: Minor style tweaks.
8400 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8402 * window.h (clip_changed): Remove useless declaration.
8404 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8406 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8407 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8409 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8412 This directory predates autoconf and is no longer needed nowadays.
8413 Move its few remaining bits of functionality to where they're needed.
8414 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8415 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8416 * m/template.h: Remove.
8417 * Makefile.in (M_FILE): Remove. All uses removed.
8418 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8419 * lisp.h (USE_LSB_TAG):
8420 * mem-limits.h (EXCEEDS_LISP_PTR):
8421 Use VAL_MAX, not VALBITS, in #if.
8422 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8423 (EMACS_UINT): Define unconditionally now.
8424 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8425 (BITS_PER_EMACS_INT): New constants, replacing
8426 what used to be in config.h, but not useful in #if.
8427 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8428 define them any more.
8429 (VAL_MAX): New macro.
8431 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8432 BITS_PER_EMACS_INT, in #if.
8433 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8434 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8435 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8436 * s/ms-w32.h (DATA_START):
8437 Move here from removed file m/intel386.h.
8438 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8439 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8441 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8443 Assume C89 or later.
8444 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8445 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8447 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8448 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8449 * textprop.c, tparam.c (NULL): Remove.
8450 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8451 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8452 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
8453 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
8454 * xterm.c (input_signal_count): Assume volatile works.
8456 2012-05-21 Ken Brown <kbrown@cornell.edu>
8458 * xgselect.c (xg_select): Fix first argument in call to 'select'
8461 2012-05-20 Ken Brown <kbrown@cornell.edu>
8463 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
8464 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
8466 2012-05-19 Ken Brown <kbrown@cornell.edu>
8468 * xfns.c (x_in_use): Remove `static' qualifier.
8469 * xterm.h (x_in_use): Declare.
8470 * xgselect.c: Include xterm.h.
8471 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
8472 and `display_arg' (bug#9754).
8474 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
8476 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
8478 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
8479 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
8481 2012-05-18 Eli Zaretskii <eliz@gnu.org>
8483 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
8485 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
8486 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
8488 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
8489 reference to image_cache->refcount.
8490 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
8492 2012-05-17 Juri Linkov <juri@jurta.org>
8494 * search.c (Fword_search_regexp, Fword_search_backward)
8495 (Fword_search_forward, Fword_search_backward_lax)
8496 (Fword_search_forward_lax): Move functions to isearch.el
8497 (bug#10145, bug#11381).
8499 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
8501 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
8503 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
8505 * lread.c (init_obarray): Declare Qt and Qnil as special.
8507 2012-05-14 Glenn Morris <rgm@gnu.org>
8509 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
8510 Put "libexec" before "bin", for the sake of init_callproc_1.
8512 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8514 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
8516 * unexaix.c: Port to more-recent AIX compilers.
8517 (report_error, report_error_1, make_hdr, copy_sym)
8518 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
8519 Make arguments const char *, not char *, to avoid violations of C
8520 standard and to fix some AIX warnings reported by Gilles Pion.
8522 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8524 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
8525 already have overlays loaded.
8526 (handle_single_display_spec): Before returning without displaying
8527 fringe bitmap, synchronize the bidi iterator with the main display
8528 iterator, by calling iterate_out_of_display_property.
8529 (iterate_out_of_display_property): Detect buffer iteration by
8530 testing that it->string is a Lisp string.
8531 (get_next_display_element): When the current object is exhausted,
8532 and there's something on it->stack, call set_iterator_to_next to
8533 proceed with what's on the stack, instead of returning zero.
8534 (set_iterator_to_next): If called at the end of a Lisp string,
8535 proceed to consider_string_end without incrementing string
8536 position. Don't increment display vector index past the end of
8537 the display vector. (Bug#11417)
8538 (pos_visible_p): Don't report a position visible when move_it_to
8539 stopped at the last line of window, which happens to be scanned
8540 backwards by the bidi iteration. (Bug#11464)
8542 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8544 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
8545 and right-margin display specs even if the spec is invalid or we
8546 are on a TTY, and thus unable to display on the fringes.
8547 That's because the text with the property will not be displayed anyway,
8548 so we need to signal to the caller that this is a "replacing"
8549 display spec. This fixes display when the spec is invalid or we
8552 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8554 * unexaix.c (make_hdr): Fix typo in prototype.
8555 This bug broke the build on AIX. Problem reported by Gilles Pion.
8557 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
8559 * keyboard.c (kbd_buffer_get_event): Read special events also in
8560 batch mode. (Bug#11415)
8562 2012-05-12 Glenn Morris <rgm@gnu.org>
8564 * ns.mk: Update for ns_appbindir no longer having trailing "/".
8566 2012-05-12 Eli Zaretskii <eliz@gnu.org>
8568 * lisp.mk (lisp): Add newcomment.elc.
8570 2012-05-12 Glenn Morris <rgm@gnu.org>
8572 * Makefile.in (MKDIR_P): New, set by configure.
8573 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
8575 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
8577 Remove unused function hourglass_started.
8578 * dispextern.h (hourglass_started):
8579 * w32fns.c (hourglass_started):
8580 * xdisp.c (hourglass_started): Remove.
8582 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
8584 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
8585 Update dependencies.
8587 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
8589 * xgselect.c (xg_select): Put maxfds+1 into a var.
8590 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
8592 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
8594 2012-05-10 Dave Abrahams <dave@boostpro.com>
8596 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
8597 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
8599 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
8601 * dbusbind.c (xd_registered_buses): New internal Lisp object.
8602 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
8603 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
8604 Initialize xd_registered_buses.
8606 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
8608 Untag more efficiently if USE_LSB_TAG.
8609 This is based on a proposal by YAMAMOTO Mitsuharu in
8610 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
8611 For an admittedly artificial (nth 8000 longlist) benchmark on
8612 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
8613 Emacs's overall text size by 1%.
8614 * lisp.h (XUNTAG): New macro.
8615 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
8616 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
8617 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
8618 * eval.c (Fautoload):
8619 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
8620 * frame.h (XFRAME): Use XUNTAG.
8622 Port recent dbusbind.c changes to 32-bit --with-wide-int.
8623 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
8624 Remove unportable assumptions about print widths of types like
8626 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
8627 intptr_t when converting between pointer and integer, to avoid GCC
8628 warnings about wrong width.
8630 2012-05-09 Eli Zaretskii <eliz@gnu.org>
8632 * w32proc.c (new_child): Force Windows to reserve only 64KB of
8633 stack for each reader_thread, instead of defaulting to 8MB
8634 determined by the linker. This avoids failures in creating
8635 subprocesses on Windows 7, see the discussion in this thread:
8636 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
8638 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
8640 Fix up display of the *Minibuf-0* buffer in the mini window.
8641 * keyboard.c (read_char): Don't clear the echo area if there's no
8643 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
8644 contents of *Minibuf-0*) if there's no message displayed in its stead.
8646 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
8648 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
8651 2012-05-06 Chong Yidong <cyd@gnu.org>
8653 * lisp.mk (lisp): Update.
8655 2012-05-05 Jim Meyering <meyering@redhat.com>
8657 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
8659 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
8661 * data.c (PUT_ERROR): New macro.
8662 (syms_of_data): Use it. Add new error type `user-error'.
8663 * undo.c (user_error): New function.
8664 (Fprimitive_undo): Use it.
8665 * print.c (print_error_message): Adjust print style for `user-error'.
8666 * keyboard.c (user_error): New function.
8667 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
8669 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
8671 Do not limit current-time-string to years 1000..9999.
8672 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
8673 (Fcurrent_time_string): Support any year that is supported by the
8674 underlying localtime representation. Don't use asctime, as it
8675 has undefined behavior for years outside the range -999..9999.
8677 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
8679 Fix race conditions involving setenv, gmtime, localtime, asctime.
8680 Without this fix, interrupts could mess up code that uses these
8681 nonreentrant functions, since setting TZ invalidates existing
8682 tm_zone or tzname values, and since most of these functions return
8683 pointers to static storage.
8684 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
8685 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
8686 Grow the critical sections to include not just invoking
8687 localtime/gmtime, but also accessing these functions' results
8688 including their tm_zone values if any, and any related TZ setting.
8689 (format_time_string): Last arg is now struct tm *, not struct tm **,
8690 so that the struct tm is saved in the critical section.
8691 All callers changed. Simplify allocation of initial buffer, partly
8692 motivated by the fact that memory allocation needs to be outside
8693 the critical section.
8695 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
8697 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
8698 with RESET_INTERVAL.
8700 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
8701 Remove duplicated buffer name initialization.
8703 2012-05-02 Jim Meyering <jim@meyering.net>
8705 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
8707 * xfns.c (x_window): Use xstrdup (Bug#11375).
8709 2012-05-02 Eli Zaretskii <eliz@gnu.org>
8711 * xdisp.c (pos_visible_p): If already at a newline from the
8712 display string before the 'while' loop, don't walk back the glyphs
8713 from it3.glyph_row. Solves assertion violation when the display
8714 string begins with a newline (egg.el). (Bug#11367)
8716 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
8718 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
8721 2012-05-01 Glenn Morris <rgm@gnu.org>
8723 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
8724 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
8725 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
8726 All were removed before 23.1.
8728 * dispnew.c: Remove HAVE_LIBNCURSES test;
8729 it is always true on relevant platforms.
8731 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
8732 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
8734 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
8736 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
8738 * .gdbinit (xpr): Remove checks for no longer existing misc types.
8739 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
8742 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
8744 Do not avoid creating empty evaporating overlays (Bug#9642).
8745 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
8746 That is, do not delete an evaporating overlay if it becomes
8747 empty after its bounds are adjusted to fit within its buffer.
8748 This fix caused other problems, and I'm reverting it until we get
8749 to the bottom of them.
8751 2012-04-27 Chong Yidong <cyd@gnu.org>
8753 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
8755 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8757 * xdisp.c (pos_visible_p): If the window start position is beyond
8758 ZV, start the display from buffer beginning. Prevents assertion
8759 violation in init_iterator when the minibuffer window is scrolled
8762 * window.c (window_scroll_pixel_based): Likewise.
8764 2012-04-27 Chong Yidong <cyd@gnu.org>
8766 * keymap.c (where_is_internal): Doc fix (Bug#10872).
8768 2012-04-27 Glenn Morris <rgm@gnu.org>
8770 * fileio.c (Fcopy_file, Fset_file_selinux_context):
8771 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
8773 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8775 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
8776 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
8778 2012-04-26 Eli Zaretskii <eliz@gnu.org>
8780 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
8781 display element, check also the underlying string or buffer
8782 character. (Bug#11341)
8784 * w32menu.c: Include w32heap.h.
8785 (add_menu_item): If the call to AppendMenuW (via
8786 unicode_append_menu) fails, disable Unicode menus only if we are
8787 running on Windows 9X/Me.
8789 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
8791 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
8792 (xgetint): Add missing shift for LSB tags.
8794 2012-04-24 Martin Rudalics <rudalics@gmx.at>
8796 * keyboard.c (read_char): Don't wipe echo area for select window
8797 events: These might get delayed via `mouse-autoselect-window'
8800 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
8802 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
8803 manipulation of :loaded-from data.
8805 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
8807 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
8808 now a cons (bug#11311).
8810 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
8812 Do not create empty overlays with the evaporate property (Bug#9642).
8813 * buffer.c (Fmove_overlay): Delete an evaporating overlay
8814 if it becomes empty after its bounds are adjusted to fit within
8815 its buffer. Without this fix, in a nonempty buffer (let ((o
8816 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
8817 yields an empty overlay that has the evaporate property, which is
8818 not supposed to happen.
8820 Fix minor GTK3 problems found by static checking.
8821 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8822 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8823 (struct _EmacsFixedClass, emacs_fixed_get_type):
8824 Move decls here from emacsgtkfixed.h, since they needn't be public.
8825 (emacs_fixed_get_type): Now static.
8826 (emacs_fixed_class_init): Omit unused local.
8827 (emacs_fixed_child_type): Remove; unused.
8828 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8829 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8830 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
8831 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
8832 (EMACS_FIXED_GET_CLASS): Remove; unused.
8833 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
8835 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
8836 Problem reported by Juanma Barranquero for Windows -Wunused-function.
8838 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8840 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
8841 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
8842 (__malloc_size_t, __malloc_ptrdiff_t):
8843 Remove. All uses removed, replaced by the definiens if needed,
8844 since we can assume C89 or better now.
8845 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
8846 (protect_malloc_state, align, get_contiguous_space)
8847 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
8848 (malloc_atfork_handler_child, malloc_enable_thread)
8849 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
8850 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
8851 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
8852 (special_realloc, _realloc_internal_nolock, _realloc_internal)
8853 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
8854 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
8855 Define using prototypes, not old style.
8856 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
8857 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
8858 (align): Don't assume that signed integer overflow wraps around.
8859 Omit unused local var.
8860 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
8861 (_free_internal_nolock, memalign, mallochook, reallochook):
8862 Omit no-longer-needed casts.
8863 (valloc): Use getpagesize, not __getpagesize.
8864 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
8865 (struct hdr): The 'magic' member is now size_t, not unsigned long.
8867 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
8869 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
8871 Move functions from C to Lisp. Make non-blocking method calls
8872 the default. Implement further D-Bus standard interfaces.
8874 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
8875 (QCdbus_request_name_allow_replacement)
8876 (QCdbus_request_name_replace_existing)
8877 (QCdbus_request_name_do_not_queue)
8878 (QCdbus_request_name_reply_primary_owner)
8879 (QCdbus_request_name_reply_in_queue)
8880 (QCdbus_request_name_reply_exists)
8881 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
8882 (QCdbus_registered_serial, QCdbus_registered_method)
8883 (QCdbus_registered_signal): New Lisp objects.
8884 (XD_DEBUG_MESSAGE): Use sizeof.
8885 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
8886 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
8887 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
8888 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
8889 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
8890 (xd_signature, xd_append_arg): Allow float for integer types.
8891 (xd_get_connection_references): New function.
8892 (xd_get_connection_address): Rename from xd_initialize.
8893 Return cached address.
8894 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
8895 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
8897 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
8898 Return number of refcounts.
8899 (Fdbus_get_unique_name): Make stronger parameter check.
8900 (Fdbus_message_internal): New defun.
8901 (Fdbus_call_method, Fdbus_call_method_asynchronously)
8902 (Fdbus_method_return_internal, Fdbus_method_error_internal)
8903 (Fdbus_send_signal, Fdbus_register_service)
8904 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
8905 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
8906 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
8907 (Vdbus_compiled_version, Vdbus_runtime_version)
8908 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
8909 (Vdbus_message_type_method_return, Vdbus_message_type_error)
8910 (Vdbus_message_type_signal): New defvars.
8911 (Vdbus_registered_buses, Vdbus_registered_objects_table):
8914 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8916 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
8917 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
8918 Do not assume ptrdiff_t is the same width as 'int'.
8920 * alloc.c: Handle unusual debugging option combinations.
8921 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
8922 since the two debugging options are incompatible.
8923 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
8925 (mem_init, mem_insert, mem_insert_fixup):
8926 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
8927 (NEED_MEM_INSERT): Remove; no longer needed.
8929 2012-04-22 Leo Liu <sdl.web@gmail.com>
8931 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
8933 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8935 * sysdep.c [__FreeBSD__]: Minor cleanups.
8936 (list_system_processes, system_process_attributes) [__FreeBSD__]:
8937 Use Emacs indenting style more consistently. Avoid some casts.
8938 Use 'double' consistently rather than mixing 'float' and 'double'.
8940 2012-04-21 Eduard Wiebe <usenet@pusto.de>
8942 * sysdep.c (list_system_processes, system_process_attributes):
8943 Add implementation for FreeBSD (Bug#5243).
8945 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
8947 * lisp.mk (lisp): Update.
8949 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
8951 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
8952 It is never used otherwise.
8954 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
8956 * print.c (print_preprocess): Only check print_depth if print-circle
8958 (print_object): Check for cycles even when print-circle is nil and
8959 print-gensym is t, but only check print_depth if print-circle is nil.
8961 2012-04-20 Chong Yidong <cyd@gnu.org>
8963 * process.c (wait_reading_process_output): If EIO occurs on a pty,
8964 set the status to "failed" and ensure that sentinel is run.
8966 2012-04-20 Glenn Morris <rgm@gnu.org>
8968 * process.c (Fset_process_inherit_coding_system_flag)
8969 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
8970 (Fmake_network_process, Fmake_serial_process): Doc fix.
8972 2012-04-20 Eli Zaretskii <eliz@gnu.org>
8974 * xdisp.c (string_buffer_position_lim): Limit starting position to
8976 (set_cursor_from_row): If called for a mode-line or header-line
8977 row, return zero immediately.
8978 (try_cursor_movement): If inside continuation line, don't back up
8979 farther than the first row after the header line, if any.
8980 Don't consider the header-line row as "partially visible", even if
8981 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
8983 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8985 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
8988 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
8989 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
8991 configure: new option --enable-gcc-warnings (Bug#11207)
8992 * Makefile.in (C_WARNINGS_SWITCH): Remove.
8993 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
8994 (ALL_CFLAGS): Use new macros rather than old.
8995 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
8996 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
8997 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
8998 -Wunused-result, -Wunused-variable. This should go away once
8999 the Emacs and Gnulib regex code is merged.
9000 (xmalloc, xrealloc): Now static.
9002 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9004 * dired.c (Fsystem_groups): Remove unused local.
9006 2012-04-17 Glenn Morris <rgm@gnu.org>
9008 * dired.c (Fsystem_users): Doc fix.
9010 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9012 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9013 (syms_of_dired): Add them.
9015 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9017 Fix minor alloc.c problems found by static checking.
9018 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9019 New extern decls, to avoid calling undeclared functions.
9020 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9021 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9022 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9023 (NEED_MEM_INSERT): New macro.
9024 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9025 Remove one incorrect comment and fix another.
9027 Fix minor ralloc.c problems found by static checking.
9028 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9029 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9030 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9031 (r_alloc_sbrk): Now static.
9033 Improve ralloc.c interface checking.
9034 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9035 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9036 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9037 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9038 [REL_ALLOC]: ... to here, to check interface.
9039 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9040 Remove decls. This fixes an "It stinks!".
9042 * alloc.c (which_symbols): Fix alignment issue / type clash.
9044 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9046 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9047 (struct Lisp_Misc_Any): Likewise.
9048 (struct Lisp_Free): Likewise.
9049 * alloc.c (union aligned_Lisp_Symbol): Define.
9050 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9051 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9052 (union aligned_Lisp_Misc): Define.
9053 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9054 aligned_Lisp_Misc instead of union Lisp_Misc.
9055 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9057 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9059 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9060 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9061 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9062 * s/netbsd.h, s/sol2-6.h:
9063 Remove definition of GC_MARK_STACK, since the default now works.
9064 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9065 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9066 no longer the default.
9067 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9069 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9071 * lread.c (lisp_file_lexically_bound_p):
9072 Fix hang at ";-*-\n" (bug#11238).
9074 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9076 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9077 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9079 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9081 * nsterm.m (constrainFrameRect): Always constrain when there is only
9082 one screen (Bug#10962).
9084 2012-04-13 Ken Brown <kbrown@cornell.edu>
9086 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9088 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9090 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9092 2012-04-11 Daniel Colascione <dancol@dancol.org>
9094 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9095 against is gone. It's better to use vfork now so that when Cygwin
9096 gains a new, working vfork, we use it automatically (bug#10398).
9098 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9100 * window.c (save_window_save): Obey window-point-insertion-type.
9102 2012-04-11 Glenn Morris <rgm@gnu.org>
9104 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9106 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9108 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9110 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9112 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9113 (force_quit_count): New var.
9114 (handle_interrupt): Use it.
9116 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9118 * w32.c (w32_delayed_load): Record the full path of the library
9119 being loaded (bug#10424).
9121 2012-04-09 Glenn Morris <rgm@gnu.org>
9123 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9124 not just in the obarray, before snarfing them. (Bug#11036)
9126 * Makefile.in ($(leimdir)/leim-list.el):
9127 Pass EMACS rather than BUILT_EMACS.
9129 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9131 * process.c (make_process):
9132 * process.h: Add integer `gnutls_handshakes_tried' member to
9135 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9136 Add convenience `GNUTLS_LOG2i' macro.
9138 * gnutls.c (gnutls_log_function2i): Convenience log function.
9139 (emacs_gnutls_read): Use new log functions,
9140 `gnutls_handshakes_tried' process member, and
9141 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9142 attempts per process (connection).
9144 2012-04-09 Chong Yidong <cyd@gnu.org>
9146 * eval.c (Fuser_variable_p, user_variable_p_eh)
9147 (lisp_indirect_variable): Functions deleted.
9148 (Fdefvar): Caller changed.
9150 * callint.c (Finteractive, Fcall_interactively):
9151 * minibuf.c (Fread_variable): Callers changed.
9153 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9155 * xdisp.c (set_cursor_from_row): If the display string appears in
9156 the buffer at position that is closer to point than the position
9157 after the display string, display the cursor on the first glyph of
9158 the display string. Fixes cursor display when a 'display' text
9159 property immediately follows invisible text. (Bug#11094)
9161 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9163 composite.c: use 'double' consistently
9164 * composite.c (get_composition_id): Use 'double' consistently
9165 instead of converting 'float' to 'double' and vice versa; this is
9166 easier to understand and avoids a GCC warning.
9168 2012-04-09 Glenn Morris <rgm@gnu.org>
9170 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9171 preparation for dumping it with emacs. (Bug#4789)
9172 (leimdir): New variable.
9173 ($(leimdir)/leim-list.el): New rule.
9174 (emacs$(EXEEXT)): Depend on leim-list.el.
9176 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9177 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9178 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9180 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9182 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9185 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9187 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9188 Remove unused local variable.
9190 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9192 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9193 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9194 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9195 objects, as mark_maybe_pointer will catch them otherwise.
9196 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9197 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9199 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9201 Fix typo that broke non-Windows builds.
9202 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9204 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9206 Support building on MS-Windows with libxml2.
9208 * makefile.w32-in (OBJ2): Add xml.$(O).
9209 (GLOBAL_SOURCES): Add xml.c.
9210 ($(BLD)/xml.$(O)): New dependency list.
9212 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9213 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9214 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9215 [!WINDOWSNT]: New macros.
9216 (init_libxml2_functions, libxml2_loaded_p): New functions.
9217 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9218 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9219 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9220 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9222 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9223 Call init_libxml2_functions before calling libxml2 functions.
9224 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9226 * emacs.c: Don't include libxml/parser.h.
9227 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9228 xmlCleanupParser directly.
9230 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9232 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9234 * indent.c (Fvertical_motion): If there is a display string at
9235 point, use it.vpos to compute how many lines to backtrack after
9236 move_it_to point. (Bug#11133)
9238 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9240 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9241 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9242 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9243 macros related to unification of CJK characters. For the details,
9244 see the discussion following the message here:
9245 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9247 2012-04-04 Chong Yidong <cyd@gnu.org>
9249 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9251 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9253 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9254 instead of alloca. (Bug#11138)
9256 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9258 * w32menu.c (is_simple_dialog): Properly check lisp types.
9261 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9263 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9264 position we get to after a call to move_it_to fails the
9265 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9266 only if we wind up in a string from display property. (Bug#11063)
9268 * window.c (Fdelete_other_windows_internal): Invalidate the row
9269 and column information about mouse highlight, so that redisplay
9270 restores it after reallocating the glyph matrices. (Bug#7464)
9272 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9273 string comes from a `display' text property, use the buffer
9274 position of that property as if we actually saw that position in
9276 (move_it_by_lines): Remove the assertion that
9277 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9278 violated when there's a before-string at the beginning of a line.
9281 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9283 * xdisp.c (append_space_for_newline): If the default face was
9284 remapped, use the remapped face for the appended newline.
9285 (extend_face_to_end_of_line): Use the remapped default face for
9286 extending the face to the end of the line.
9287 (display_line): Call extend_face_to_end_of_line when the default
9288 face was remapped. (Bug#11068)
9290 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9292 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9294 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9296 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9298 2012-03-27 Glenn Morris <rgm@gnu.org>
9300 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9303 2012-03-26 Kenichi Handa <handa@m17n.org>
9305 * dispextern.h (struct glyph): Fix previous change. Change the
9306 bit length of glyphless.ch to 25 (Bug#11082).
9308 2012-03-26 Chong Yidong <cyd@gnu.org>
9310 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9311 (command_loop_1): Use it; inhibit selection update for
9312 handle-select-window too (Bug#8996).
9314 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9316 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9318 2012-03-25 Kenichi Handa <handa@m17n.org>
9320 * dispextern.h (struct glyph): Change the bit length of
9321 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9323 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9325 * s/ms-w32.h (tzname): Include time.h before redirecting to
9326 _tzname. Fixes the MSVC build. (Bug#9960)
9328 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9330 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9333 * xterm.c (XTread_socket): Only modify handling_signal if
9334 !SYNC_INPUT. (Bug#11080)
9336 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9338 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9339 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9340 when fetching a multibyte character consumes more bytes than
9341 CHAR_BYTES returns, due to unification of CJK characters in
9342 string_char. (Bug#11073)
9344 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9346 * process.c (wait_reading_process_output): Handle pty disconnect
9347 by refraining from sending oneself a SIGCHLD (bug#10933).
9349 2012-03-22 Chong Yidong <cyd@gnu.org>
9351 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9353 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9354 Mark string as coming from a prefix property.
9355 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9356 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9358 2012-03-21 Chong Yidong <cyd@gnu.org>
9360 * xfaces.c (Vface_remapping_alist): Doc fix.
9362 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9364 * w32proc.c (Fw32_set_console_codepage)
9365 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9368 2012-03-20 Chong Yidong <cyd@gnu.org>
9370 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9371 to reflect default non-nil value of redisplay-dont-pause.
9373 2012-03-19 Kenichi Handa <handa@m17n.org>
9375 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9376 it fit in a valid range (Bug#11003).
9378 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9380 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9381 that is not from display property, accept the row as a "cursor
9382 row" if one of the string's character has a non-nil `cursor'
9383 property. Fixes cursor positioning when there are newlines in
9384 overlay strings, e.g. in icomplete.el. (Bug#11035)
9386 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9388 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9390 2012-03-12 Chong Yidong <cyd@gnu.org>
9392 * eval.c (inhibit_lisp_code): Rename from
9393 inhibit_window_configuration_change_hook; move from window.c.
9395 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9396 * window.c (run_window_configuration_change_hook)
9397 (syms_of_window): Callers changed.
9399 2012-03-11 Chong Yidong <cyd@gnu.org>
9401 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9403 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9405 2012-03-10 Chong Yidong <cyd@gnu.org>
9407 * frame.c (other_visible_frames): Don't assume the selected frame
9408 is visible (Bug#10955).
9410 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9412 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9414 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9416 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9417 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9420 2012-03-03 Glenn Morris <rgm@gnu.org>
9422 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9424 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9426 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9427 position past the first glyph_row that ends at ZV. (Bug#10902)
9428 (redisplay_window, next_element_from_string): Fix typos in
9430 (redisplay_window): Pass to move_it_vertically the margin in
9431 pixels, not in screen lines.
9433 2012-03-02 Glenn Morris <rgm@gnu.org>
9435 * buffer.c (buffer-list-update-hook): Doc fix.
9437 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9439 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9440 push_it before setting up the iterator for the first overlay
9441 string, even if we have an empty string loaded.
9442 (next_overlay_string): If there's an empty string on the iterator
9443 stack, pop the stack. (Bug#10903)
9445 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9447 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9448 Suggested by Stefan Monnier in
9449 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9450 * alloc.c (widen_to_Lisp_Object): New static function.
9451 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9452 and widening them to Lisp_Objects. This would work even if
9453 USE_LSB_TAG is defined and wide integers are used, which might
9454 happen in a future version of Emacs.
9456 2012-02-25 Chong Yidong <cyd@gnu.org>
9458 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
9461 * xselect.c (Fx_selection_exists_p): Doc fix.
9462 (x_clipboard_manager_save_all): Print an informative message
9463 before saving to clipboard manager.
9465 2012-02-24 Chong Yidong <cyd@gnu.org>
9467 * keyboard.c (process_special_events): Handle all X selection
9468 requests in kbd_buffer, not just the next one (Bug#8869).
9470 2012-02-23 Chong Yidong <cyd@gnu.org>
9472 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
9473 call when setting menu-bar-lines and tool-bar-lines parameters.
9474 (unwind_create_frame_1): New helper function.
9476 * window.c (inhibit_window_configuration_change_hook): New var.
9477 (run_window_configuration_change_hook): Obey it.
9478 (syms_of_window): Initialize it.
9480 2012-02-22 Chong Yidong <cyd@gnu.org>
9482 * xterm.c (x_draw_image_relief): Add missing type check for
9483 Vtool_bar_button_margin (Bug#10743).
9485 2012-02-21 Chong Yidong <cyd@gnu.org>
9487 * fileio.c (Vfile_name_handler_alist): Doc fix.
9489 * buffer.c (Fget_file_buffer): Protect against invalid file
9490 handler return value.
9492 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
9494 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
9495 when computing $valmask.
9497 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
9498 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
9499 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
9500 It's useless in that case, and it can cause problems on hosts
9501 that allocate halves of EMACS_INT values separately.
9502 Reported by Dan Horák. Diagnosed by Andreas Schwab in
9503 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
9504 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
9505 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
9506 it avoids undefined behavior on hosts where shifting right by more
9507 than the word width has undefined behavior.
9509 2012-02-19 Chong Yidong <cyd@gnu.org>
9511 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
9512 (Funhandled_file_name_directory, Ffile_name_as_directory)
9513 (Fdirectory_file_name, Fexpand_file_name)
9514 (Fsubstitute_in_file_name): Protect against invalid file handler
9515 return values (Bug#10845).
9517 2012-02-18 Eli Zaretskii <eliz@gnu.org>
9519 * .gdbinit (pitx): Fix incorrect references to fields of the
9522 2012-02-17 Chong Yidong <cyd@gnu.org>
9524 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
9526 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
9528 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
9529 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
9531 2012-02-15 Chong Yidong <cyd@gnu.org>
9533 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
9534 marked as special. Also, starting docstrings with * is obsolete.
9536 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
9538 * gnutls.c (emacs_gnutls_write): Fix last change.
9540 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
9542 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
9545 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
9547 * keymap.c (Fsingle_key_description): Handle char ranges.
9549 2012-02-12 Chong Yidong <cyd@gnu.org>
9551 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
9552 as that creates a dangerous corner case.
9554 * window.c (Fdelete_window_internal): Invalidate the mouse
9555 highlight (Bug#9904).
9557 2012-02-12 Glenn Morris <rgm@gnu.org>
9559 * xselect.c (Fx_own_selection_internal)
9560 (Fx_get_selection_internal, Fx_disown_selection_internal)
9561 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
9562 * nsselect.m (Fx_own_selection_internal)
9563 (Fx_disown_selection_internal, Fx_selection_exists_p)
9564 (Fx_selection_owner_p, Fx_get_selection_internal):
9565 Sync docs and argument specs with the xselect.c versions.
9567 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
9569 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
9571 2012-02-11 Eli Zaretskii <eliz@gnu.org>
9573 * w32select.c (Fx_selection_exists_p): Sync doc string and
9574 argument list with xselect.c. (Bug#10783)
9576 * w16select.c (Fx_selection_exists_p): Sync doc string and
9577 argument list with xselect.c. (Bug#10783)
9579 2012-02-10 Glenn Morris <rgm@gnu.org>
9581 * fns.c (Fsecure_hash): Doc fix.
9583 2012-02-09 Kenichi Handa <handa@m17n.org>
9585 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
9587 2012-02-07 Chong Yidong <cyd@gnu.org>
9589 * buffer.c (Fbuffer_local_variables)
9590 (buffer_lisp_local_variables): Handle unbound vars correctly;
9591 don't let Qunbound leak into Lisp.
9593 2012-02-07 Glenn Morris <rgm@gnu.org>
9595 * image.c (Fimagemagick_types): Doc fix.
9597 * image.c (imagemagick-render-type): Change it from a lisp object
9598 to an integer. Move the doc here from the lisp manual.
9599 Treat all values not equal to 0 the same.
9601 2012-02-06 Chong Yidong <cyd@gnu.org>
9603 * doc.c (store_function_docstring): Avoid applying docstring of
9604 alias to base function (Bug#2603).
9606 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
9608 * .gdbinit (pp1, pv1): Remove redundant defines.
9611 2012-02-04 Chong Yidong <cyd@gnu.org>
9613 * nsterm.m: Declare a global (Bug#10694).
9615 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9617 * w32.c (get_emacs_configuration_options):
9618 Include --enable-checking, if specified, in the return value.
9620 2012-02-04 Martin Rudalics <rudalics@gmx.at>
9622 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
9623 after rounding frame sizes. (Bug#9723)
9625 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9627 * keyboard.c (adjust_point_for_property): Don't position point
9628 before BEGV. (Bug#10696)
9630 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
9632 Handle overflow when computing char display width (Bug#9496).
9633 * character.c (char_width): Return EMACS_INT, not int.
9634 (char_width, c_string_width): Check for overflow when
9635 computing the width; this is possible now that individual
9636 characters can have unbounded width. Problem introduced
9637 by merge from Emacs 23 on 2012-01-19.
9639 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
9641 * dbusbind.c (Fdbus_register_method): Mention the return value
9642 :ignore in the docstring.
9644 2012-02-02 Glenn Morris <rgm@gnu.org>
9646 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
9648 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9649 Unconditionally set to t. (Bug#10673)
9650 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9651 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9652 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
9654 2012-02-02 Kenichi Handa <handa@m17n.org>
9656 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
9657 0, do not call append_composite_glyph.
9659 2012-02-02 Kenichi Handa <handa@m17n.org>
9661 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
9663 (x_produce_glyphs): If the component of a composition is a null
9664 string, set it->pixel_width to 1 to avoid zero-width glyph.
9666 2012-02-01 Eli Zaretskii <eliz@gnu.org>
9668 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
9669 first 2 arguments are identical. This makes inserting large
9670 output from a subprocess an order of magnitude faster on
9671 MS-Windows, where all sbrk'ed memory is always contiguous.
9673 2012-01-31 Glenn Morris <rgm@gnu.org>
9675 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9676 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9677 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
9679 2012-01-29 Glenn Morris <rgm@gnu.org>
9681 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
9683 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
9685 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
9687 2012-01-28 Chong Yidong <cyd@gnu.org>
9689 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
9691 2012-01-26 Chong Yidong <cyd@gnu.org>
9693 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
9695 * search.c (Fsearch_forward, Fsearch_backward): Document negative
9696 repeat counts (Bug#10507).
9698 2012-01-26 Glenn Morris <rgm@gnu.org>
9700 * lread.c (syms_of_lread): Doc fix.
9702 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
9704 * coding.c (encode_designation_at_bol): Change return value to
9707 2012-01-25 Chong Yidong <cyd@gnu.org>
9709 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
9711 2012-01-21 Chong Yidong <cyd@gnu.org>
9713 * floatfns.c (Fcopysign): Make the second argument non-optional,
9714 since nil is not allowed anyway.
9716 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
9718 * process.c (read_process_output): Use p instead of XPROCESS (proc).
9719 (send_process): Likewise.
9721 2012-01-19 Martin Rudalics <rudalics@gmx.at>
9723 * window.c (save_window_save, Fcurrent_window_configuration)
9724 (Vwindow_persistent_parameters): Do not use Qstate.
9725 Rewrite doc-strings.
9727 2012-01-19 Kenichi Handa <handa@m17n.org>
9729 * character.c (char_width): New function.
9730 (Fchar_width, c_string_width, lisp_string_width):
9731 Use char_width (Bug#9496).
9733 2012-01-16 Martin Rudalics <rudalics@gmx.at>
9735 * window.c (Vwindow_persistent_parameters): New variable.
9736 (Fset_window_configuration, save_window_save): Handle persistent
9739 2012-01-14 Eli Zaretskii <eliz@gnu.org>
9741 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
9742 thrashing the stack of the thread. (Bug#9087)
9744 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
9746 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
9748 2012-01-11 Eli Zaretskii <eliz@gnu.org>
9750 * xdisp.c (rows_from_pos_range): Handle the case where the
9751 highlight ends on a newline. (Bug#10464)
9752 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
9753 he end column for display of highlight that ends on a newline
9756 2012-01-11 Glenn Morris <rgm@gnu.org>
9758 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
9759 from load-path also when installation-directory is nil. (Bug#10208)
9761 2012-01-10 Glenn Morris <rgm@gnu.org>
9763 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
9765 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
9766 Update template values to be closer to their typical values these days.
9768 2012-01-09 Eli Zaretskii <eliz@gnu.org>
9770 * xdisp.c (rows_from_pos_range): Accept additional argument
9771 DISP_STRING, and accept any glyph in a row whose object is that
9772 string as eligible for mouse highlight. Fixes mouse highlight of
9773 display strings from overlays. (Bug#10464)
9775 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
9777 emacs: fix an auto-save permissions race condition (Bug#10400)
9778 * fileio.c (auto_saving_dir_umask): New static var.
9779 (Fmake_directory_internal): Use it.
9780 (do_auto_save_make_dir): Set it, instead of invoking chmod after
9781 creating the directory. The old code temporarily assigns
9782 too-generous permissions to the directory.
9783 (do_auto_save_eh): Clear it.
9784 (Fdo_auto_save): Catch all errors, not just file errors, so
9785 that the var is always cleared.
9787 2012-01-07 Eli Zaretskii <eliz@gnu.org>
9789 * search.c (scan_buffer): Pass character positions to
9790 know_region_cache, not byte positions. (Bug#6540)
9792 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
9794 * w32.c (sys_rename): Report EXDEV when rename of a directory
9795 fails because the target is on another logical disk. (Bug#10284)
9797 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
9799 * xterm.c (x_embed_request_focus): New function.
9801 * xterm.h: Add prototype.
9803 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
9805 2012-01-05 Glenn Morris <rgm@gnu.org>
9807 * emacs.c (emacs_copyright): Update short copyright year to 2012.
9809 2012-01-01 Eli Zaretskii <eliz@gnu.org>
9811 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
9812 Load gnutls_transport_set_lowat only if GnuTLS version is below
9814 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
9815 GnuTLS versions below 2.11.1.
9817 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
9819 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
9820 to the doc string advising against its use for altering the way
9821 windows are scrolled.
9823 2011-12-28 Kenichi Handa <handa@m17n.org>
9825 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
9826 coding-system ASCII compatible only when it does not produce BOM
9827 on encoding (Bug#10383).
9829 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
9831 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
9833 (create_and_show_popup_menu): Always use menu_position_func for
9836 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
9838 * callint.c (Fcall_interactively): Don't truncate prompt string.
9840 2011-12-23 Eli Zaretskii <eliz@gnu.org>
9842 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
9843 property that ends at ZV, so that the bidi iteration could be
9844 resumed from there (after widening). (Bug#10360)
9846 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
9848 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
9850 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
9852 * nsterm.m (x_free_frame_resources):
9853 Release f->output_data.ns->miniimage.
9854 (ns_index_color): Fix indentation. Do not retain
9855 color_table->colors[i].
9857 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
9860 * nsfns.m (x_set_background_color): Assign return value from
9861 ns_index_color to face-background instead of NSColor*.
9862 (ns_implicitly_set_icon_type): Fix indentation.
9863 Change assignment in for loop to comparison.
9865 * emacs.c (ns_pool): New variable.
9866 (main): Assign ns_pool.
9867 (Fkill_emacs): Call ns_release_autorelease_pool.
9869 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
9870 autorelease fdesc, release fdAttrs and tdict.
9871 (ns_get_covering_families): Release charset.
9872 (ns_findfonts): Release NSFontDescriptor created with new.
9873 (ns_uni_to_glyphs): Fix indentation.
9874 (setString): Release attrStr before assigning new value.
9876 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9878 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
9880 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
9881 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
9883 2011-12-18 David Reitter <reitter@cmu.edu>
9885 * nsterm.m (ns_term_init): Subscribe for notifications
9886 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
9887 to method trackingNotification in EmacsMenu.
9889 * nsmenu.m (trackingMenu): New variable.
9890 (trackingNotification): New method (from Aquamacs).
9891 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
9892 from Aquamacs (Bug#7030).
9894 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9896 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
9897 (symbol_to_nsstring): Fix indentation.
9898 (ns_symbol_to_pb): New function.
9899 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
9900 (Fns_rotate_cut_buffers_internal): Remove.
9901 (Fns_store_selection_internal): Rename from
9902 Fns_store_cut_buffer_internal.
9903 (ns_get_foreign_selection, Fx_own_selection_internal)
9904 (Fx_disown_selection_internal, Fx_selection_exists_p)
9905 (Fns_get_selection_internal, Fns_store_selection_internal):
9906 Use ns_symbol_to_pb and check if return value is nil.
9907 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
9908 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
9909 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
9910 renamed to Sns_store_selection_internal.
9911 (ns_handle_selection_request): Move code to Fx_own_selection_internal
9912 and remove this function.
9913 (ns_handle_selection_clear): Remove, never used.
9914 (Fx_own_selection_internal): Move code from ns_handle_selection_request
9917 2011-12-17 Ken Brown <kbrown@cornell.edu>
9919 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
9920 GID is unknown (Bug#10257).
9922 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
9924 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
9925 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
9926 which caused a build failure on GNU/Linux IA-64. This problem was
9927 introduced by my 2011-10-07 patch.
9929 2011-12-15 Juri Linkov <juri@jurta.org>
9931 * image.c (imagemagick_error): New function. (Bug#10112)
9932 (imagemagick_load_image): Comment out `MagickSetResolution' call.
9933 Use `imagemagick_error' where ImageMagick functions return
9935 (Fimagemagick_types): Add `Fnreverse' to return the list in the
9938 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9940 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
9941 fill background (Bug#8992).
9943 2011-12-13 Martin Rudalics <rudalics@gmx.at>
9945 * window.c (Vwindow_combination_resize)
9946 (Vwindow_combination_limit): Use t instead of non-nil in
9948 (Vrecenter_redisplay): Add first sentence of doc-string on
9950 (Frecenter): Fix doc-string typo.
9952 2011-12-11 Kenichi Handa <handa@m17n.org>
9954 * coding.c (Funencodable_char_position): Pay attention to the
9955 buffer text relocation (Bug#9389).
9957 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9959 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
9960 gtk_init (Bug#10100).
9962 2011-12-10 Eli Zaretskii <eliz@gnu.org>
9964 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
9965 IT->string is nil. (Bug#10263)
9967 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9969 * nsterm.h (x_free_frame_resources): Declare.
9971 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
9972 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
9974 * nsterm.h (ns_get_defaults_value): Declare.
9976 * nsterm.m (ns_default): Call ns_get_defaults_value.
9978 2011-12-09 Eli Zaretskii <eliz@gnu.org>
9980 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
9983 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9985 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
9986 that where the value of an _OBJC_* symbol points to is in the .bss
9987 section (Bug#10240).
9989 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9991 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
9992 after the loop to call ccl_driver at least once (Bug#8619).
9994 2011-12-08 Kenichi Handa <handa@m17n.org>
9996 * ftfont.c (get_adstyle_property): Fix previous change
9999 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10001 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10002 dirs from the default value of EMACSLOADPATH (bug#10208).
10004 2011-12-07 Glenn Morris <rgm@gnu.org>
10006 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10007 installation and source directories as well. (Bug#10208)
10009 2011-12-06 Chong Yidong <cyd@gnu.org>
10011 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10013 2011-12-06 Glenn Morris <rgm@gnu.org>
10015 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10016 as an error, not just -1. (Bug#10217)
10018 2011-12-05 Chong Yidong <cyd@gnu.org>
10020 * keyboard.c (process_special_events): New function.
10021 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10023 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10025 * coding.c (encode_designation_at_bol): Don't use uninitialized
10026 local variable (Bug#9318).
10028 2011-12-05 Kenichi Handa <handa@m17n.org>
10030 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10031 return Qnil (Bug#8046, Bug#10193).
10033 2011-12-05 Kenichi Handa <handa@m17n.org>
10035 * coding.c (encode_designation_at_bol): New args charbuf_end and
10036 dst. Return the number of produced bytes. Callers changed.
10037 (coding_set_source): Return how many bytes coding->source was
10039 (coding_set_destination): Return how many bytes
10040 coding->destination was relocated.
10041 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10042 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10044 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10046 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10047 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10050 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10052 The following changes are to fix Bug#9318.
10054 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10055 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10056 (encode_coding_iso_2022, encode_coding_sjis)
10057 (encode_coding_big5, encode_coding_charset): Use the above macros.
10059 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10061 * lisp.h (process_quit_flag): Fix external declaration.
10063 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10065 Don't macro-inline non-performance-critical code.
10066 * eval.c (process_quit_flag): New function.
10067 * lisp.h (QUIT): Use it.
10069 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10071 * nsfns.m (get_geometry_from_preferences): New function.
10072 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10074 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10076 * emacs.c (Qkill_emacs): Define.
10077 (syms_of_emacs): Initialize it.
10078 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10079 Qquit_flag to `kill-emacs' instead.
10080 (quit_throw_to_read_char): Add parameter `from_signal'.
10081 All callers changed. Call Fkill_emacs if requested and safe.
10082 * lisp.h (QUIT): Call Fkill_emacs if requested.
10084 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10086 * widget.c (update_wm_hints): Return if wmshell is null.
10087 (widget_update_wm_size_hints): New function.
10089 * widget.h (widget_update_wm_size_hints): Declare.
10091 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10092 widget_update_wm_size_hints (Bug#10104).
10094 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10096 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10097 before a newline, prepare the bidi iterator for consuming the
10098 newline, and keep the current paragraph direction. (Bug#10183)
10099 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10101 2011-12-02 Juri Linkov <juri@jurta.org>
10103 * search.c (Fword_search_regexp): New Lisp function created from
10104 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10105 (Fword_search_backward, Fword_search_forward)
10106 (Fword_search_backward_lax, Fword_search_forward_lax):
10107 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10108 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10110 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10112 * fileio.c (Finsert_file_contents): Move after-change-function call
10113 to before the "handled:" label, since all "goto handled" appear in
10114 cases where the *-change-functions have already been properly called
10117 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10119 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10120 waiting for input. (Bug#10169)
10122 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10124 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10125 verifies glyph row's hash code--we have just reallocated the
10126 glyphs, so their contents can be complete garbage. (Bug#10164)
10128 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10130 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10132 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10134 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10135 attributes are tested _before_ calling verify_row_hash, to protect
10136 against GCC re-ordering of the tests. (Bug#10164)
10138 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10140 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10142 * xterm.c (handle_one_xevent): Only set async_visible and friends
10143 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10144 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10145 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10147 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10149 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10150 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10151 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10152 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10153 All uses changed to use GCPRO1 etc.
10154 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10155 Revert to old implementation (i.e., before 2011-03-11).
10157 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10159 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10160 of scroll runs so as to avoid assigning disabled bogus rows and
10161 unnecessary graphics copy operations.
10163 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10165 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10166 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10167 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10168 (malloc, free, realloc, calloc): Redirect to e_* only when
10171 * lisp.h (GCTYPEBITS): Move before first use.
10172 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10173 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10174 this macro definition.
10176 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10179 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10181 * gtkutil.c (xg_create_frame_widgets):
10182 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10183 present with Gtk+ 2.0.
10185 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10187 * fileio.c (Finsert_file_contents): Undo previous change; see
10188 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10190 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10192 Rename locals to avoid shadowing.
10193 * fileio.c (Finsert_file_contents):
10194 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10195 * process.c (wait_reading_process_output):
10196 Rename inner 'proc' to 'p' to avoid shadowing.
10197 Indent for consistency with usual Emacs style.
10199 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10201 * xdisp.c (redisplay_window): If cursor row is not fully visible
10202 after recentering, and scroll-conservatively is set to a large
10203 number, scroll window by a few more lines to make the cursor fully
10204 visible and out of scroll-margin. (Bug#10105)
10205 (start_display): Don't move to the next line if the display should
10206 start at a newline that is part of a display vector or an overlay
10207 string. (Bug#10119)
10209 2011-11-24 Juri Linkov <juri@jurta.org>
10211 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10212 after the `MagickPingImage' call. (Bug#10112)
10214 2011-11-23 Chong Yidong <cyd@gnu.org>
10216 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10218 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10220 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10221 making another buffer current. (Bug#10114)
10223 2011-11-23 Glenn Morris <rgm@gnu.org>
10225 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10227 2011-11-23 Chong Yidong <cyd@gnu.org>
10229 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10230 using it (Bug#5984).
10232 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10234 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10235 and header-lines, as they don't have one computed for them.
10238 * .gdbinit (prow): Make displayed values more self-explaining.
10239 Add row's hash code.
10241 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10243 * process.c (wait_reading_process_output): Fix asynchrounous
10244 GnuTLS socket handling on some versions of the GnuTLS library.
10245 (wait_reading_process_output): Add comment and URL.
10247 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10249 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10251 2011-11-21 Chong Yidong <cyd@gnu.org>
10253 * window.c (Fnext_window, Fprevious_window): Doc fix.
10255 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10257 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10259 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10261 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10263 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10265 * window.c (Fset_window_combination_limit): Rename argument
10267 (Vwindow_combination_limit): Remove "status" from doc-string.
10269 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10271 * m/ibms390.h: Remove.
10272 * m/ibms390x.h: Don't include "ibms390.h".
10274 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10276 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10277 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10279 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10281 * casetab.c (Fset_case_table):
10282 * charset.c (Fcharset_after): Fix typos.
10284 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10286 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10287 Otherwise, valgrind does not work on some platforms.
10288 Problem reported by Andreas Schwab in
10289 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10290 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10291 is set, removing the need for VIRT_ADDRESS_VARIES.
10292 (PURE_P): Use a more-efficient implementation that needs just one
10293 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10294 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10295 to 4 (xorl, subq, cmpq, setbe).
10296 * alloc.c (pure): Always extern now, since that's the
10297 VIRT_ADDR_VARIES behavior.
10298 (PURE_POINTER_P): Use a single comparison, not two, for
10299 consistency with the new puresize.h.
10300 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10301 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10302 Remove VIRT_ADDR_VARIES no longer needed.
10304 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10306 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10307 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10308 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10309 behave as if the cursor position were at the window margin.
10311 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10312 and the cursor position is out of bounds, behave as if the cursor
10313 position were at the window margin. (Bug#10075)
10315 2011-11-18 Chong Yidong <cyd@gnu.org>
10317 * window.c (Fwindow_combination_limit): Make first argument
10318 non-optional, since it is meaningless for live windows like the
10321 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10323 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10325 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10327 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10328 (graft_intervals_into_buffer): Simplify.
10330 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10332 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10333 hash values of the two rows.
10334 (copy_row_except_pointers): Preserve the used[] arrays and the
10335 hash values of the two rows. (Bug#10035)
10336 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10338 * xdisp.c (row_hash): New function, body extracted from
10339 compute_line_metrics.
10340 (compute_line_metrics): Call row_hash, instead of computing the
10343 * dispnew.c (verify_row_hash): Call row_hash for computing the
10344 hash code of a row, instead of duplicating code from xdisp.c.
10346 * dispextern.h (row_hash): Add prototype.
10348 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10350 * frame.c (delete_frame): Don't delete the terminal when the last
10351 X frame is closed if emacs is built with GTK toolkit.
10353 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10355 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10357 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10359 * window.c (Vwindow_splits): Rename to
10360 Vwindow_combination_resize. Suggested by Juri Linkov.
10361 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10364 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10366 * nsfns.m (Fns_font_name):
10367 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10369 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10371 * window.h (window): Rename slot "nest" to "combination_limit".
10372 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10373 (Fset_window_nest): Rename to Fset_window_combination_limit.
10374 (Vwindow_nest): Rename to Vwindow_combination_limit.
10375 (recombine_windows, make_parent_window, make_window)
10376 (Fsplit_window_internal, saved_window)
10377 (Fset_window_configuration, save_window_save): Rename all
10378 occurrences of window_nest to window_combination_limit.
10380 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10382 * image.c (imagemagick_load_image): Fix typo.
10384 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10386 * xdisp.c (display_line): Move the call to
10387 highlight_trailing_whitespace before the call to
10388 compute_line_metrics, since the latter needs to see the final
10389 faces of all the glyphs to compute ROW's hash value.
10390 Fixes assertion violations in row_equal_p. (Bug#10035)
10392 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10394 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10395 just return (bug#10044).
10397 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10399 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10400 with user-defined heap size. Bump the default size of the temacs
10401 heap to 27MB, to avoid memory warning when running temacs.
10402 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10404 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10405 current_matrix and desired_matrix. (Bug#9990)
10406 (verify_row_hash) [XASSERTS]: New function.
10407 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10408 that the hash value of glyph rows is correct.
10410 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10412 * window.h (window): Remove splits slot.
10413 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10414 (Fdelete_other_windows_internal, make_parent_window)
10415 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10416 (Fset_window_configuration, save_window_save): Don't deal with
10417 split status of windows.
10418 (saved_window): Remove splits slot.
10419 (Vwindow_splits): Rewrite doc-string.
10421 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10423 * xfns.c (unwind_create_frame):
10424 * nsfns.m (unwind_create_frame):
10425 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10426 Vframe_list (Bug#9999).
10428 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10430 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10432 2011-11-11 Kenichi Handa <handa@m17n.org>
10434 * callproc.c (Fcall_process): Set the member dst_multibyte of
10437 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10439 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10440 avoid a crash (bug#9496).
10442 2011-11-09 Chong Yidong <cyd@gnu.org>
10444 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10445 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10447 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10449 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10451 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10453 Avoid some portability problems by eschewing 'extern inline' functions.
10454 The trivial performance wins aren't worth the portability hassles; see
10455 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
10457 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10458 (window_box_width, window_box_left, window_box_left_offset)
10459 (window_box_right, window_box_right_offset): Undo previous change,
10460 by removing the "extern"s.
10461 * intervals.c (adjust_intervals_for_insertion)
10462 (adjust_intervals_for_deletion): Undo previous change,
10463 making these static again.
10464 (offset_intervals, temp_set_point_both, temp_set_point)
10465 (copy_intervals_to_string): No longer inline.
10466 * xdisp.c (window_text_bottom_y, window_box_width)
10467 (window_box_height, window_box_left_offset)
10468 (window_box_right_offset, window_box_left, window_box_right)
10469 (window_box): No longer inline.
10471 2011-11-08 Chong Yidong <cyd@gnu.org>
10473 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
10474 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
10475 Signal an error if not a live window.
10476 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
10477 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
10479 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
10481 * lisp.h (syms_of_abbrev): Remove declaration.
10482 Reported by CHENG Gao <chenggao@royau.me>.
10484 2011-11-07 Eli Zaretskii <eliz@gnu.org>
10486 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
10487 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
10488 of temacs in GUI mode.
10490 2011-11-07 Martin Rudalics <rudalics@gmx.at>
10492 * window.h: Declare delete_all_child_windows instead of
10493 delete_all_subwindows.
10494 * window.c (Fwindow_nest, Fset_window_nest)
10495 (Fset_window_new_total, Fset_window_new_normal)
10496 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
10497 (delete_all_subwindows): Rename to delete_all_child_windows.
10498 (Fdelete_other_windows_internal, Fset_window_configuration):
10499 Call delete_all_child_windows instead of delete_all_subwindows.
10500 * frame.c (delete_frame): Call delete_all_child_windows instead
10501 of delete_all_subwindows.
10503 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
10505 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
10506 This is also needed for porting to any host where GC_MARK_STACK is
10507 not GC_MAKE_GCPROS_NOOPS.
10508 (which_symbols): Use it.
10510 2011-11-07 Kenichi Handa <handa@m17n.org>
10512 * coding.c (coding_set_destination): Check coding->src_pos only
10513 when coding->src_object is a buffer (bug#9910).
10515 * process.c (send_process): Set the member src_multibyte of coding
10516 to 0 (bug#9911) when sending a unibyte text.
10518 * callproc.c (Fcall_process): Set the member src_multibyte of
10519 process_coding to 0 (bug#9912).
10521 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10523 * xmenu.c (cleanup_widget_value_tree): New function.
10524 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
10525 calling free_menubar_widget_value_tree directly (Bug#9830).
10527 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
10529 Fix some portability problems with 'inline'.
10530 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10531 (window_box_width, window_box_left, window_box_left_offset)
10532 (window_box_right, window_box_right_offset): Declare extern.
10533 Otherwise, these inline functions do not conform to C99 and
10534 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
10535 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
10536 * intervals.c (adjust_intervals_for_insertion)
10537 (adjust_intervals_for_deletion): Now extern, because otherwise the
10538 extern inline functions 'offset_intervals' couldn't refer to it.
10539 (static_offset_intervals): Remove.
10540 (offset_intervals): Rewrite using the old contents of
10541 static_offset_intervals. The old version didn't conform to C99
10542 because an extern inline function contained a reference to an
10543 identifier with static linkage.
10545 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
10547 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
10550 2011-11-06 Eli Zaretskii <eliz@gnu.org>
10552 * xdisp.c (init_iterator, reseat_to_string): Don't set the
10553 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
10554 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
10555 return Qleft_to_right.
10557 2011-11-06 Chong Yidong <cyd@gnu.org>
10559 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
10560 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
10561 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
10562 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
10563 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
10564 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
10565 (Fwindow_vscroll): Doc fix.
10566 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
10567 argument, since it makes no sense to pass a live window and for
10568 consistency with window-child.
10570 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
10572 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
10575 2011-11-05 Jason Rumney <jasonr@gnu.org>
10577 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
10578 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
10580 (add_font_entity_to_list): Fix logic errors in mixed boolean and
10581 bitwise arithmetic preventing use of unicode-sip and non-truetype
10584 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10586 * s/ms-w32.h (fstat, stat, utime): Move redirections to
10589 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
10590 initialization code to keep similarity to xfns.c after changes
10593 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
10595 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
10596 (unwind_create_frame): New function (Bug#9943).
10597 (Fx_create_frame): Restructure code to be more similar to the one in
10598 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
10599 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
10600 Move terminal->reference_count++ just before making the frame official
10603 * nsterm.m (x_free_frame_resources): New function.
10604 (x_destroy_window): Move code to x_free_frame_resources.
10606 * xfns.c (unwind_create_frame): Fix comment.
10607 (Fx_create_frame, x_create_tip_frame):
10608 Move terminal->reference_count++ just before making the frame
10609 official. Move initialization of image_cache_refcount and
10610 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
10612 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10614 Support MSVC build with newer versions of Visual Studio.
10615 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
10616 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
10619 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
10620 which are not supported by MSVC.
10621 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
10622 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
10624 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
10625 types in bitfields.
10626 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
10628 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
10630 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
10632 Support MSVC build with newer versions of Visual Studio.
10633 * w32.c: Don't include w32api.h for MSVC.
10634 (init_environment) [_MSC_VER]: Call sys_access, not _access.
10636 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
10637 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
10638 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
10639 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
10641 (alloca) [_MSC_VER]: Define to _alloca.
10643 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
10645 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
10647 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10649 * xdisp.c (note_mouse_highlight): If either of
10650 previous/next-single-property-change returns nil, treat that as
10651 the beginning or the end of the buffer. (Bug#9955)
10653 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
10655 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
10656 label is not null (Bug#9951).
10657 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
10660 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10662 * window.c (Fwindow_body_size): Mention in the doc string that the
10663 return value is in frame's canonical units. (Bug#9949)
10665 2011-11-03 Eli Zaretskii <eliz@gnu.org>
10667 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
10669 * w32fns.c (unwind_create_frame): If needed, free the glyph
10670 matrices of the partially constructed frame. (Bug#9943)
10671 * xfns.c (unwind_create_frame): Likewise.
10673 2011-11-01 Eli Zaretskii <eliz@gnu.org>
10675 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
10676 Don't stop backward scan on the continuation glyph, even though
10677 its CHARPOS is positive.
10678 (mouse_face_from_buffer_pos, note_mouse_highlight):
10679 Rename cover_string to disp_string.
10681 2011-11-01 Martin Rudalics <rudalics@gmx.at>
10683 * window.c (temp_output_buffer_show): Don't use
10684 Vtemp_buffer_show_specifiers.
10685 (Vtemp_buffer_show_specifiers): Remove unused variable.
10687 2011-10-30 Eli Zaretskii <eliz@gnu.org>
10689 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
10690 past the beginning of the current glyph matrix.
10692 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
10694 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
10695 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
10696 HAVE_GTK3 (Bug#9869).
10698 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
10699 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
10701 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
10703 * xterm.c: Declare x_handle_net_wm_state to return int.
10704 (handle_one_xevent): Check if we are iconified but don't have
10705 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
10706 (get_current_wm_state): Return non-zero if not hidden,
10707 check for _NET_WM_STATE_HIDDEN (Bug#9893).
10708 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
10709 (x_handle_net_wm_state): Return what get_current_wm_state returns.
10710 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
10712 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
10714 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
10715 so that this new function doesn't get optimized away by a
10716 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
10718 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10720 * frame.h (MOUSE_HL_INFO): Remove excess parens.
10722 2011-10-29 Eli Zaretskii <eliz@gnu.org>
10724 Fix the `xbytecode' command.
10725 * .gdbinit (xprintbytestr): New command.
10726 (xwhichsymbols): Rename from `which'; all callers changed.
10727 (xbytecode): Print the byte-code string as well.
10729 2011-10-29 Kim Storm <storm@cua.dk>
10731 * alloc.c (which_symbols): New function.
10733 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10735 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
10738 2011-10-29 Glenn Morris <rgm@gnu.org>
10740 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
10741 Not clear what it was for, and it causes various bugs. (Bug#9839)
10743 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10745 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
10746 possible random value that matches one of those tested as
10747 condition to clear the mouse face.
10749 2011-10-28 Chong Yidong <cyd@gnu.org>
10751 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
10753 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
10755 * window.c (make_window): Initialize phys_cursor_on_p.
10757 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
10759 * lisp.h (struct Lisp_Symbol): Update comments.
10761 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
10763 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
10765 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10767 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
10768 <oslsachem@gmail.com> for helping to debug this.
10770 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
10771 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
10772 (g_b_init_get_glyph_outline_w): New static variables.
10773 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
10774 (GetGlyphOutlineW_Proc): New typedefs.
10775 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
10776 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
10778 (w32font_open_internal, compute_metrics):
10779 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
10780 instead of calling the "wide" APIs directly.
10782 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
10784 * w32.h (syms_of_w32font): Add prototype.
10786 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10788 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
10789 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
10790 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
10791 (Fmove_to_window_line): Doc fix.
10793 2011-10-27 Chong Yidong <cyd@gnu.org>
10795 * process.c (make_process): Set gnutls_state to NULL.
10797 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
10798 non-NULL, regardless of GNUTLS_INITSTAGE.
10799 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
10800 an error. Set process slots as soon as we allocate them.
10802 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
10804 2011-10-27 Chong Yidong <cyd@gnu.org>
10806 * gnutls.c (emacs_gnutls_deinit): New function.
10807 Deallocate credentials structures as well as calling gnutls_deinit.
10808 (Fgnutls_deinit, Fgnutls_boot): Use it.
10810 * process.c (make_process): Initialize GnuTLS credentials to NULL.
10811 (deactivate_process): Call emacs_gnutls_deinit.
10813 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10815 * image.c (x_create_x_image_and_pixmap):
10816 * w32.c (sys_rename, w32_delayed_load):
10817 * w32font.c (fill_in_logfont):
10818 * w32reg.c (x_get_string_resource): Silence compiler warnings.
10820 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
10822 * w32fns.c (w32_default_color_map): New function,
10823 extracted from Fw32_default_color_map.
10824 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
10826 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
10828 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
10830 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
10832 * keyboard.c (test_undefined): New function (bug#9751).
10833 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
10835 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
10837 * sysdep.c (init_sys_modes): Fix the check for the controlling
10838 terminal (Bug#6649).
10840 2011-10-20 Eli Zaretskii <eliz@gnu.org>
10842 * dispextern.h (struct bidi_it): New member next_en_type.
10844 * bidi.c (bidi_line_init): Initialize the next_en_type member.
10845 (bidi_resolve_explicit_1): When next_en_pos is valid for the
10846 current character, check also for next_en_type being WEAK_EN.
10847 (bidi_resolve_weak): Don't enter the expensive loop if the current
10848 position is before next_en_pos. Record the bidi type of the first
10849 non-ET, non-BN character we find, in addition to its position.
10850 (bidi_level_of_next_char): Invalidate next_en_type when
10851 next_en_pos is over-stepped.
10853 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
10855 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
10856 * editfns.c: Rewrite current-time-zone so that it invokes
10857 the equivalent of (format-time-string "%Z") to get the time zone name.
10858 This fixes a bug when the time zone name contains characters that
10859 need converting from the system time locale to Emacs internal format.
10860 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
10861 that patch fixed format-time-string to do the conversion, but
10862 I forgot to fix current-time-zone.
10863 (format_time_string): New function, containing most of
10864 what Fformat_time_string used to contain.
10865 (Fformat_time_string): Rewrite in terms of format_time_string.
10866 This doesn't change this function's behavior.
10867 (current-time-zone): Rewrite to use format_time_string.
10868 This fixes the bug reported by Michael Schierl in
10869 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
10870 Jason Rumney's 2007-06-07 change worked around this bug, but
10872 * systime.h (tzname, timezone): Remove no-longer-used declarations.
10874 2011-10-19 Eli Zaretskii <eliz@gnu.org>
10876 * xdisp.c (start_display): If the character at POS is displayed
10877 via a display vector, reset IT->current.dpvec_index to zero.
10878 (try_window_reusing_current_matrix): If a line ends in a display
10879 vector or the next line starts in a display vector, continue
10880 redrawing the window even though the character position of
10881 start_row was reached.
10884 2011-10-18 Chong Yidong <cyd@gnu.org>
10886 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
10887 with nobreak-char-display too.
10889 2011-10-18 Eli Zaretskii <eliz@gnu.org>
10891 Fix part 3 of bug#9771.
10892 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
10893 (bidi_resolve_neutral): Don't enter the expensive loop looking for
10894 non-neutral characters if the current character is a paragraph
10895 separator (a.k.a. Newline). This avoids running the same
10896 expensive loop twice, once when we consume the preceding newline
10897 and the other time when the line actually needs to be displayed.
10898 Avoid the loop when we see neutrals on the base embedding level
10899 following a character whose directionality is the same as the
10900 paragraph's. This avoids running the expensive loop when a line
10901 ends in a long sequence of neutrals, like control characters.
10902 Add assertion against STRONG_AL type. Slightly rearrange code
10903 that determines the type of a neutral given the first non-neutral
10905 (bidi_level_of_next_char): Set next_en_pos to zero when
10906 invalidating its info.
10908 2011-10-17 Eli Zaretskii <eliz@gnu.org>
10910 * xdisp.c (push_display_prop): Determine whether to record string
10911 or buffer position by IT->string, not by IT->method. Allow
10912 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
10913 (move_it_vertically_backward): Don't look for character position
10914 immediately after the newline when in a continuation line.
10917 2011-10-15 Martin Rudalics <rudalics@gmx.at>
10919 * window.c (coordinates_in_window): Rewrite and delabelize
10920 vertical border check. (Bug#5357) (Bug#9618)
10922 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
10924 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
10925 errors in XSetWindowBorder (bug#9310).
10927 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
10929 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
10930 avoid crash when xmalloc overrun checking is enabled.
10932 2011-10-13 Eli Zaretskii <eliz@gnu.org>
10934 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
10935 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
10936 cursor motion with <left> and <right> arrow keys.
10938 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
10939 some callers set that themselves.
10941 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10943 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
10944 display string and the previous row comes from the same string and
10945 is empty. (Bug#9739) (Bug#9738)
10947 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
10949 * doc.c (get_doc_string): Encode file name (bug#9735).
10951 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10953 * bidi.c (bidi_level_of_next_char):
10954 * xdisp.c (get_visually_first_element): Remove old incorrect
10955 comments regarding the Unicode Line Separator character.
10957 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
10959 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
10961 * alloc.c (Fgc_status): Do not access beyond zombies array
10962 boundary if nzombies > MAX_ZOMBIES.
10963 * alloc.c (dump_zombies): Add missing format specifier.
10965 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
10967 * xdisp.c (set_cursor_from_row): Simplify conditionals,
10968 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
10970 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
10971 Some packages use them to denote characters with modifiers.
10973 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
10975 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
10976 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
10977 matching a pp-number. Rename parameter var to var1.
10979 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
10981 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
10983 2011-10-08 Glenn Morris <rgm@gnu.org>
10985 * callint.c (Fcall_interactively): Give a more explicit error for the
10986 'c' case with a non-character input. (Bug#8479)
10988 2011-10-08 Eli Zaretskii <eliz@gnu.org>
10990 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
10992 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
10993 lines that are hscrolled on the left.
10995 * dispnew.c (buffer_posn_from_coords): Account for a possible
10996 presence of header-line. (Bug#4426)
10998 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11000 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11001 Don't advertise functionality which we discourage or doesn't work.
11003 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11005 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11006 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11007 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11008 this makes Emacs dump core during garbage collection on rare
11009 occasions. sizeof is obviously inferior to offsetof here, so
11010 stick with offsetof.
11011 (GC_POINTER_ALIGNMENT): New macro.
11012 (mark_memory): Omit 3rd (offset) arg; caller changed.
11013 Don't assume EMACS_INT alignment is the same as pointer alignment.
11015 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11017 * keyboard.c (read_key_sequence_remapped): New var.
11018 (read_key_sequence): Compute remapping in the right buffer.
11019 (command_loop_1): Use read_key_sequence's remapping directly.
11021 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11023 * dired.c (file_name_completion): Don't expand file name.
11024 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11025 before checking file name handler.
11027 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11028 they've been requested explicitly (bug#9591).
11030 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11032 * keymap.c (Fsingle_key_description): Use make_specified_string
11033 instead of build_string to build string from push_key_description.
11036 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11038 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11039 This fixes a Y2038 bug on 64-bit hosts.
11040 * buffer.c (reset_buffer):
11041 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11042 (Fclear_buffer_auto_save_failure):
11043 Use 0, not -1, to represent an unset failure time, since time_t
11044 might not be signed.
11046 Remove dependency on glibc malloc internals.
11047 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11048 Move back here from lisp.h, but with their new implementations.
11049 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11050 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11051 * charset.c (charset_table_init): New static var.
11052 (syms_of_charset): Use it instead of xmalloc. This removes a
11053 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11054 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11055 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11056 Move back to alloc.c.
11057 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11058 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11060 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11062 * nsterm.m (windowDidResize): Call x_set_window_size only when
11063 ns_in_resize is true. Otherwise set pixelwidth/height and
11064 call change_frame_size (Bug#9628).
11066 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11068 Port --enable-checking=all to Fedora 14 x86-64.
11069 * charset.c (syms_of_charset): Also account for glibc malloc's
11070 internal overhead when calculating the initial malloc maximum.
11072 Port --enable-checking=all to Fedora 14 x86.
11073 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11075 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11076 (overrun_check_realloc, overrun_check_free):
11077 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11078 That way, xmalloc returns a properly-aligned pointer even if
11079 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11080 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11081 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11082 into account when calculating the initial malloc maximum.
11083 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11084 Move here from alloc.c, so that charset.c can use it too.
11085 Properly align; the old code wasn't right for common 32-bit hosts
11086 when configured with --enable-checking=all.
11087 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11088 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11090 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11092 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11095 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11097 * xdisp.c (compute_display_string_end): If there's no display
11098 string at CHARPOS, return -1.
11100 * bidi.c (bidi_fetch_char): When compute_display_string_end
11101 returns a negative value, treat the character as a normal
11102 character not covered by a display string. (Bug#9624)
11104 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11106 * lread.c (Fread_from_string): Fix typo in docstring.
11108 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11110 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11111 newline, reseat the iterator instead of bidi-iterating there one
11112 character at a time. (Bug#9610)
11113 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11114 TO_CHARPOS if the bidi iterator is at base embedding level.
11116 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11118 * lread.c (readevalloop): Use correct code for NBSP.
11119 (read1): Likewise. (Bug#9608)
11121 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11123 * dbusbind.c (Fdbus_register_signal): When service is not
11124 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11126 2011-09-25 Glenn Morris <rgm@gnu.org>
11128 * buffer.c (truncate-lines): Doc fix.
11130 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11132 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11133 (Fset_window_next_buffers): Doc fix.
11135 2011-09-24 Glenn Morris <rgm@gnu.org>
11137 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11139 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11141 Fix minor problems found by static checking.
11142 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11143 * indent.c (Fvertical_motion): Fix == vs = typo.
11145 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11147 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11148 Default value is now t. Doc fix.
11150 * indent.c (Fvertical_motion): Compute and apply the overshoot
11151 logic when moving up, not only when moving down. Fix the
11152 confusing name and values of the it_overshoot_expected variable;
11153 logic changes accordingly. (Bug#9254) (Bug#9549)
11155 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11156 CHARPOS is covered by a display string which includes newlines.
11157 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11158 is covered by a display string with embedded newlines.
11160 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11162 * dbusbind.c (Fdbus_register_signal): Add match rule to
11163 Vdbus_registered_objects_table. (Bug#9581)
11164 (Fdbus_register_method, Vdbus_registered_objects_table):
11167 2011-09-24 Jim Meyering <meyering@redhat.com>
11169 do not ignore write error for any output size
11170 The previous change was incomplete.
11171 While it makes emacs --batch detect the vast majority of stdout
11172 write failures, errors were still ignored whenever the output size is
11173 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11174 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11175 && echo FAIL: ignored write error
11176 FAIL: ignored write error
11177 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11178 && echo FAIL: ignored write error
11179 FAIL: ignored write error
11180 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11182 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11184 * emacs.c (Fkill_emacs): In noninteractive mode exit
11185 non-successfully if a write error occurred on stdout. (Bug#9574)
11187 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11189 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11192 * dispextern.h (struct it): Update the comment documenting what
11195 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11197 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11198 a display string, extend search for cursor position to end of row.
11199 (find_row_edges): If the row ends in a newline from a display
11200 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11201 Handle the case of a display string with multiple newlines.
11202 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11203 non-empty line. Fixes confusing cursor motion with arrow keys at
11204 the beginning of a line that starts with whitespace.
11206 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11208 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11211 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11213 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11214 boolean (Bug#9154).
11216 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11218 * xdisp.c (display_line): Record maximum and minimum buffer
11219 positions even if no glyphs were produced (e.g., by a zero-width
11220 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11221 buffer positions that will be removed from the glyph row because
11223 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11224 column is beyond frame width: don't subtract 1 "pixel" when
11225 computing width of the stretch.
11226 (reseat_at_next_visible_line_start): Undo the change made on
11227 2011-09-17 that saved paragraph information and restored it after
11228 the call to `reseat'. (Bug#9545)
11230 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11232 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11233 and turn window cursor on if cleared (Bug#9415).
11235 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11237 * search.c (boyer_moore): Take unibyte characters from pattern
11238 literally. (Bug#9458)
11240 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11242 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11244 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11246 Fix minor problem found by static checking.
11247 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11248 initialized, to pacify gcc -Wuninitialized.
11250 * fileio.c: Report proper errno when syscall falls.
11251 (Finsert_file_contents): Save and restore errno,
11252 so that report_file_error outputs the correct diagnostic.
11253 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11255 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11257 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11259 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11261 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11262 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11264 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11266 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11267 about the current paragraph and restore it after the call to reseat.
11269 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11270 (bidi_find_paragraph_start): Search back for paragraph beginning
11271 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11272 (bidi_move_to_visually_next): Only trigger paragraph-related
11273 computations when the last character is a newline or at EOB, not
11274 just any NEUTRAL_B. (Bug#9470)
11276 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11277 truncated lines if point is covered by a display string. (Bug#9524)
11279 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11281 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11282 (cons_to_x_long): New function.
11283 (lisp_data_to_selection_data): Use it. Correct the test for
11284 short-versus-long data; it was negated. Break out of vector
11285 loop, for efficiency, when a long datum is discovered.
11287 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11289 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11291 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11293 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11294 GCC PR/17406) by declaring this function with external scope.
11296 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11298 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11299 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11301 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11303 * editfns.c (Fformat): Correctly handle text properties on "%%".
11305 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11307 * xterm.c (x_draw_composite_glyph_string_foreground):
11308 * w32term.c (x_draw_composite_glyph_string_foreground):
11309 * term.c (encode_terminal_code):
11310 * composite.c (composition_update_it, get_composition_id):
11311 * xdisp.c (get_next_display_element)
11312 (fill_composite_glyph_string): Add comments about special meaning
11313 of TAB characters in a composition.
11315 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11317 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11318 This occurs when processing a multibyte format.
11319 Problem reported by Wolfgang Jenker.
11321 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11323 * xdisp.c (try_cursor_movement): Only check for exact match if
11324 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11326 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11328 Remove unused external symbols.
11329 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11330 * xdisp.c (calc_pixel_width_or_height): Now static.
11331 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11332 * indent.c (check_display_width):
11333 * w32term.c: Fix comment to match code.
11334 * xterm.c, xterm.h (x_catching_errors): Remove.
11336 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11338 * xselect.c: Use signed conversions more consistently (Bug#9498).
11339 (selection_data_to_lisp_data): Assume incoming selection data are
11340 signed integers, not unsigned. This is to be consistent with
11341 outgoing selection data, which was modified to use signed integers
11342 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11343 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11344 expects long, not unsigned long.
11346 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11348 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11349 computation of loop end. Reported by Johan Bockgård
11352 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11354 * frame.c (Fother_visible_frames_p): Function deleted.
11356 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11358 * indent.c (compute_motion): Process display vector front to back
11359 rather than the other way around. (Bug#2496)
11361 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11363 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11365 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11367 * minibuf.c (Fread_from_minibuffer): Doc fix.
11369 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11371 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11372 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11374 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11376 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11377 value for non-existent files.
11379 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11381 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11382 set its "size" to -1. This will set the modtime_size field of
11383 the corresponding buffer to -1, which is what
11384 verify-visited-file-modtime expects for files that do not exist.
11387 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11389 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11391 * lisp.h: ... from here. push_key_description is no longer
11392 defined in keyboard.c, so its declaration should not be in
11393 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11394 logically belongs with push_key_description.
11396 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11398 * buffer.h: Include <sys/types.h> instead of <time.h>.
11399 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11400 Problem reported by Herbert J. Skuhra.
11402 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11404 * xml.c (parse_region): Make the parsing work for
11405 non-comment-starting XML files again (bug#9144).
11407 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11409 * image.c (gif_load): Fix calculation of bottom and right corner.
11412 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11414 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11415 redisplay in small windows.
11417 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11419 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11421 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11423 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11424 Operate on live windows only.
11426 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11428 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11430 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11432 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11433 only under bidi iteration.
11435 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11437 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11439 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11441 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11442 Without this fix, the command to link temacs failed due to an
11443 undefined symbol __builtin_isnan. This is because
11444 /usr/include/iso/math_c99.h #defines isnan(x) to
11445 __builtin_isnan(x), but the bundled gcc, which identifies itself
11446 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11448 * floatfns.c (isnan): #undef, and then #define to a clone of
11450 (Fisnan): Always define, since it's always available now.
11451 (syms_of_floatfns): Always define isnan at the Lisp level.
11453 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11455 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
11457 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11459 * fileio.c: Fix bugs with large file offsets (Bug#9428).
11460 The previous code assumed that file offsets (off_t values) fit in
11461 EMACS_INT variables, which is not true on typical 32-bit hosts.
11462 The code messed up by falsely reporting buffer overflow in cases
11463 such as (insert-file-contents "big" nil 1 2) into an empty buffer
11464 when "big" contains more than 2**29 bytes, even though this
11465 inserts just one byte and does not overflow the buffer.
11466 (Finsert_file_contents): Store file offsets as off_t
11467 values, not as EMACS_INT values. Check for overflow when
11468 converting between EMACS_INT and off_t. When checking for
11469 buffer overflow or for overlap, take the offsets into account.
11470 Don't use EMACS_INT for small values where int suffices.
11471 When checking for overlap, fix a typo: ZV was used where
11472 ZV_BYTE was intended.
11473 (Fwrite_region): Don't assume off_t fits into 'long'.
11474 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
11476 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
11478 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
11480 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11482 sprintf-related integer and memory overflow issues (Bug#9412).
11484 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
11485 (esprintf, exprintf, evxprintf): New functions.
11486 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
11487 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
11488 (modify_event_symbol): Do not assume that the length of
11489 name_alist_or_stem is safe to alloca and fits in int.
11490 (Fexecute_extended_command): Likewise for function name and binding.
11491 (Frecursion_depth): Wrap around reliably on integer overflow.
11492 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
11493 since some callers pass EMACS_INT values.
11494 (Fsingle_key_description): Don't crash if symbol name contains more
11495 than MAX_ALLOCA bytes.
11496 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
11497 (get_minibuffer): Arg is now EMACS_INT, not int.
11498 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
11499 (esprintf, exprintf, evxprintf): New decls.
11500 * window.h (command_loop_level, minibuf_level): Reflect API changes.
11502 * dbusbind.c (signature_cat): New function.
11503 (xd_signature, Fdbus_register_signal):
11504 Do not overrun buffer; instead, report string overflow.
11506 * dispnew.c (add_window_display_history): Don't overrun buffer.
11507 Truncate instead; this is OK since it's just a log.
11509 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
11510 even if the time zone offset is outlandishly large.
11511 Don't mishandle offset == INT_MIN.
11513 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
11514 when creating daemon; the previous buffer-overflow check was incorrect.
11516 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
11517 which has the guts of the old verror function.
11519 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
11520 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
11522 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
11523 (font_unparse_xlfd): Don't blindly alloca long strings.
11524 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
11525 fits in int, when using sprintf. Use single snprintf to count
11526 length of string rather than counting it via multiple sprintfs;
11527 that's simpler and more reliable.
11528 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
11529 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
11530 sprintf, in case result does not fit in int.
11532 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
11533 (fontset_from_font): Print it.
11535 * frame.c (tty_frame_count): Now printmax_t, not int.
11536 (make_terminal_frame, set_term_frame_name): Print it.
11537 (x_report_frame_params): In X, window IDs are unsigned long,
11538 not signed long, so print them as unsigned.
11539 (validate_x_resource_name): Check for implausibly long names,
11540 and don't assume name length fits in 'int'.
11541 (x_get_resource_string): Don't blindly alloca invocation name;
11542 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
11545 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
11546 (xg_check_special_colors, xg_set_geometry):
11547 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
11549 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
11550 Use esprintf, not sprintf, in case result does not fit in int.
11552 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11553 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
11554 it as a large positive number.
11555 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
11556 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11558 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
11559 in case result does not fit in int.
11561 * print.c (float_to_string): Detect width overflow more reliably.
11562 (print_object): Make sprintf buffer a bit bigger, to avoid potential
11563 buffer overrun. Don't assume list length fits in 'int'. Treat
11564 print length of 0 as 0, not as infinity; to be consistent with other
11565 uses of print length in this function. Don't overflow print length
11566 index. Don't assume hash table size fits in 'long', or that
11567 vectorlike size fits in 'unsigned long'.
11569 * process.c (make_process): Use printmax_t, not int, to format
11570 process-name gensyms.
11572 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
11574 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
11575 to avoid potential buffer overrun.
11577 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
11578 if X resource line is longer than 512 bytes.
11580 * xfns.c (x_window): Make sprintf buffer a bit bigger
11581 to avoid potential buffer overrun.
11583 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
11585 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
11587 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11589 Integer overflow fixes for scrolling, etc.
11590 Without these, Emacs silently mishandles large integers sometimes.
11591 For example, "C-u 4294967297 M-x recenter" was treated as if
11592 it were "C-u 1 M-x recenter" on a typical 64-bit host.
11594 * xdisp.c (try_window_id): Check Emacs fixnum range before
11595 converting to 'int'.
11597 * window.c (window_scroll_line_based, Frecenter):
11598 Check that an Emacs fixnum is in range before assigning it to 'int'.
11599 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
11600 values converted from Emacs fixnums.
11601 (Frecenter): Don't wrap around a line count if it is out of 'int'
11602 range; instead, treat it as an extreme value.
11603 (Fset_window_configuration, compare_window_configurations):
11604 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
11606 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
11607 that can exceed INT_MAX. Check that EMACS_INT value is in range
11608 before assigning it to the (possibly-narrower) index.
11609 (match_limit): Don't assume that a fixnum can fit in 'int'.
11611 * print.c (print_object): Use ptrdiff_t, not int, for index that can
11614 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
11615 (Fvertical_motion): Don't wrap around LINES values that don't fit
11616 in 'int'. Instead, treat them as extreme values. This is good
11617 enough for windows, which can't have more than INT_MAX lines anyway.
11619 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11621 * Require libxml/parser.h to avoid compilation warning.
11623 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
11625 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
11626 since this reportedly can destroy thread storage.
11628 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
11630 * syntax.c (find_defun_start): Update all cache variables if
11631 exiting early (Bug#9401).
11633 2011-08-30 Eli Zaretskii <eliz@gnu.org>
11635 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
11637 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
11638 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
11639 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
11641 * term.c (tty_append_glyph): New function.
11642 (produce_stretch_glyph): Static function and its prototype deleted.
11644 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
11647 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
11649 * image.c (parse_image_spec): Check for nonnegative, not for positive,
11650 when checking :margin (Bug#9390).
11651 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
11652 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
11653 so that the name doesn't mislead. All uses changed.
11655 2011-08-28 Johan Bockgård <bojohan@gnu.org>
11657 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
11660 2011-08-27 Eli Zaretskii <eliz@gnu.org>
11662 * xdisp.c (move_it_to): Don't bail out early when reaching
11663 position beyond to_charpos, if we are scanning backwards.
11664 (move_it_vertically_backward): When DY == 0, make sure we get to
11665 the first character in the line after the newline.
11667 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
11669 * ccl.c: Improve and simplify overflow checking (Bug#9196).
11670 (ccl_driver): Do not generate an out-of-range pointer.
11671 (Fccl_execute_on_string): Remove unnecessary check for
11672 integer overflow, noted by Stefan Monnier in
11673 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
11674 Remove a FIXME that didn't need fixing.
11675 Simplify the newly-introduced buffer reallocation code.
11677 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
11679 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
11681 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
11683 Integer and memory overflow issues (Bug#9196).
11685 * doc.c (get_doc_string): Rework so that
11686 get_doc_string_buffer_size is the actual buffer size, rather than
11687 being 1 less than the actual buffer size; this makes xpalloc more
11690 * image.c (x_allocate_bitmap_record, cache_image):
11691 * xselect.c (Fx_register_dnd_atom):
11692 Simplify previous changes by using xpalloc.
11694 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
11695 since either will do and ptrdiff_t is convenient with xpalloc.
11697 * charset.c (charset_table_size)
11698 (struct charset_sort_data.priority): Now ptrdiff_t.
11699 (charset_compare): Don't overflow if priorities differ greatly.
11700 (Fsort_charsets): Don't assume list length fits in int.
11701 Check for size-calculation overflow when allocating sort data.
11702 (syms_of_charset): Allocate an initial charset table that is
11703 just under 64 KiB, to avoid problems with glibc malloc and mmap.
11705 * cmds.c (internal_self_insert): Check for size-calculation overflow.
11707 * composite.h (struct composition.glyph_len): Now int, not unsigned.
11708 The actual value is always <= INT_MAX, and leaving it unsigned made
11709 overflow checking harder.
11711 * dispextern.h (struct glyph_matrix.rows_allocated)
11712 (struct face_cache.size): Now ptrdiff_t, for convenience in use
11713 with xpalloc. The values are still always <= INT_MAX.
11715 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
11717 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
11718 (SAFE_NALLOCA): New macro.
11720 * region-cache.c (struct boundary.pos, find_cache_boundary)
11721 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
11722 (set_cache_region, invalidate_region_cache)
11723 (revalidate_region_cache, know_region_cache, region_cache_forward)
11724 (region_cache_backward, pp_cache):
11725 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
11726 so that ptrdiff_t * can be passed to xpalloc.
11727 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
11728 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
11729 (pp_cache): Don't assume cache_len fits in int.
11730 * region-cache.h: Adjust extern decls to match.
11732 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
11733 EMACS_INT, since either will do, for xpalloc.
11735 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
11736 (xnmalloc, xnrealloc, xpalloc): New functions.
11738 * bidi.c (bidi_shelve_header_size): New constant.
11739 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
11740 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
11742 * bidi.c (bidi_cache_shrink):
11743 * buffer.c (overlays_at, overlays_in, record_overlay_string)
11745 Don't update size of array until after memory allocation succeeds,
11746 because xmalloc/xrealloc may not return.
11747 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
11748 now that we have proper integer overflow checking.
11749 (record_overlay_string, overlay_strings): Catch overflows when
11750 calculating size of overlay_str_buf.
11752 * callproc.c (Fcall_process): Check for size overflow when
11753 calculating size of args2.
11754 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
11755 Normally we prefer signed values, but sticking with ptrdiff_t would
11756 require adding more-complicated checks.
11758 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
11759 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
11760 Redo buffer-overflow calculations to avoid integer overflow.
11761 Add a FIXME comment where memory seems to be over-allocated.
11763 * character.c (Fstring): Check for size-calculation overflow.
11765 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
11766 unnecessary integer overflow. Check for size overflow.
11767 (encode_coding_object): Don't update size until xmalloc succeeds.
11769 * composite.c (get_composition_id): Check for overflow in glyph
11770 length calculations.
11772 Integer and memory overflow fixes for display code.
11773 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
11774 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
11775 (scrolling_window): Check for overflow in size calculations.
11776 (line_draw_cost, realloc_glyph_pool, add_row_entry):
11777 Don't assume glyph table len fits in int.
11778 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
11779 (row_table_size): Now ptrdiff_t, not int.
11780 (scrolling_window): Avoid overflow in size calculations.
11781 Don't update size until allocation succeeds.
11782 * fns.c (concat): Check for overflow in size calculations.
11783 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
11784 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
11785 (NEXT_ALMOST_PRIME_LIMIT): New constant.
11787 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
11788 (get_doc_string): Check for size calculation overflow.
11789 Don't update size until allocation succeeds.
11790 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
11791 EMACS_INT, where ptrdiff_t will do.
11792 (Fsubstitute_command_keys): Check for string overflow.
11794 * editfns.c (set_time_zone_rule): Don't assume environment length
11796 (message_length): Now ptrdiff_t, not int.
11797 (Fmessage_box): Don't update size until allocation succeeds.
11798 Don't assume message length fits in int.
11799 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
11801 * emacs.c (main): Do not reallocate argv, since there is a null at
11802 the end that can be overwritten, and this way there's no need to
11803 worry about size-calculation overflow.
11804 (sort_args): Check for size-calculation overflow.
11806 * eval.c (init_eval_once, grow_specpdl): Don't update size until
11808 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
11810 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
11811 (x_set_scroll_bar_width, x_figure_window_size):
11812 Check for integer overflow.
11813 (x_set_alpha): Do not assume XINT fits in int.
11815 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
11816 This is for the members text_lines, text_cols, total_lines, total_cols,
11817 where the system imposes an 'int' limit.
11819 * fringe.c (Fdefine_fringe_bitmap):
11820 Don't update size until alloc works.
11822 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
11823 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
11825 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
11826 Check for size-calculation overflow.
11827 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
11828 do, as we prefer signed integers.
11829 (id_to_widget.max_size, id_to_widget.used)
11830 (xg_store_widget_in_map, xg_remove_widget_from_map)
11831 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
11832 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
11833 Use and return ptrdiff_t, not int.
11834 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
11835 * gtkutil.h: Change prototypes to match the above.
11837 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
11838 are duplicate now that they've been promoted to lisp.h.
11839 (x_allocate_bitmap_record, x_alloc_image_color)
11840 (make_image_cache, cache_image, xpm_load):
11841 Don't update size until alloc is done.
11842 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
11844 Check for size calculation overflow.
11845 (ct_colors_allocated_max): New constant.
11846 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
11849 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
11850 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
11851 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
11852 Use ptrdiff_t, not int, to count maps.
11853 (read_char_minibuf_menu_prompt): Check for overflow in size
11854 calculations. Don't update size until allocation succeeds.
11855 Redo calculations to avoid overflow.
11856 * keyboard.h: Change prototypes to match the above.
11858 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
11860 (current_minor_maps): Check for size calculation overflow.
11861 * keymap.h: Change prototypes to match the above.
11863 * lread.c (read1, init_obarray): Don't update size until alloc done.
11865 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
11866 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
11868 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
11869 Now ptrdiff_t, not int.
11870 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
11871 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
11873 * process.c (Fnetwork_interface_list): Check for overflow
11874 in size calculation.
11876 * region-cache.c (move_cache_gap): Check for size calculation overflow.
11878 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
11879 overflow. Don't bother calling xmalloc when xrealloc will do.
11881 * search.c (Freplace_match): Check for size calculation overflow.
11882 (Fset_match_data): Don't assume list lengths fit in 'int'.
11884 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
11885 for command line length. Do not attempt to address one before the
11886 beginning of an array, as that's not portable.
11888 * term.c (max_frame_lines): Remove; unused.
11889 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
11891 (encode_terminal_code, calculate_costs): Check for size
11892 calculation overflow.
11893 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
11894 table lengths and related sizes. Don't update size until alloc
11895 done. Redo calculations to avoid overflow.
11896 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
11898 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
11899 subtracting pointers.
11900 (gobble_line): Check for overflow more carefully. Don't update size
11903 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
11904 Don't update size until alloc done.
11905 Redo size calculations to avoid overflow.
11906 Check for size calculation overflow.
11907 (main) [DEBUG]: Fix typo in invoking tparam1.
11909 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
11910 Use ptrdiff_t, not int, for sizes.
11911 (store_mode_line_noprop_char): Don't update size until alloc done.
11913 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
11914 Use ptrdiff_t, not int, for sizes.
11915 (Finternal_make_lisp_face, cache_face):
11916 Check for size calculation overflow.
11917 (cache_face): Treat size calculation overflows as if they were
11918 memory exhaustion (the usual treatment), rather than aborting.
11920 * xfns.c (x_encode_text, x_set_name_internal)
11921 (Fx_change_window_property): Use ptrdiff_t, not int, to count
11922 sizes, since they can exceed INT_MAX in size. Check for size
11923 calculation overflow.
11925 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
11926 (xg_select): Check for size calculation overflow.
11927 Don't update size until alloc done.
11929 * xrdb.c (get_environ_db): Don't assume path length fits in int,
11930 as sprintf is limited to int lengths.
11932 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
11933 (X_LONG_MIN): New macros.
11934 Use them to make the following changes clearer.
11935 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
11936 This change doesn't affect the value now, but it may help remind
11937 future maintainers not to raise the value too much later.
11938 (SELECTION_QUANTUM): Remove, replacing with ...
11939 (selection_quantum): ... new function, which avoids overflow.
11941 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
11942 assumption that selection length fits in 'int'.
11943 (x_reply_selection_request, x_handle_selection_request)
11944 (x_get_window_property, receive_incremental_selection)
11945 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
11946 (lisp_data_to_selection_data, clean_local_selection_data):
11947 Use ptrdiff_t, not int, to record length of selection.
11948 (x_reply_selection_request, x_get_window_property)
11949 (receive_incremental_selection, x_property_data_to_lisp):
11950 Redo calculations to avoid overflow.
11951 (x_reply_selection_request): When sending hint, ceiling it at
11952 X_LONG_MAX rather than relying on wraparound overflow to send
11954 (x_get_window_property, receive_incremental_selection)
11955 (lisp_data_to_selection_data, x_property_data_to_lisp):
11956 Check for size-calculation overflow.
11957 (x_get_window_property, receive_incremental_selection)
11958 (lisp_data_to_selection_data, Fx_register_dnd_atom):
11959 Don't store size until memory allocation succeeds.
11960 (x_get_window_property): Plug memory leak on memory exhaustion.
11961 Don't double-block input; malloc is safe here. Don't assume 2**34
11962 - 4 fits in unsigned long. Add an xassert to check
11963 XGetWindowProperty overflow. Be more careful about overflow
11964 calculations, and distinguish size from memory overflow better.
11965 (receive_incremental_selection): When tracing, don't assume
11966 unsigned int is less than INT_MAX.
11967 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
11968 harmful) conversions of unsigned short to int.
11969 (lisp_data_to_selection_data): Don't assume that integers
11970 in the range -65535 through -1 fit in an X unsigned short.
11971 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
11972 result parameters unless successful. Rely on cons_to_unsigned
11973 to report problems with elements; the old code wasn't right anyway.
11974 (x_check_property_data): Check for int overflow; we cannot use
11975 a wider type due to X limits.
11976 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
11978 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
11980 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
11981 (x_term_init): Check for size calculation overflow.
11982 (x_color_cells): Don't store size until memory allocation succeeds.
11983 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
11984 Don't assume alloca size is less than MAX_ALLOCA.
11985 (x_term_init): Don't assume length fits in int (sprintf is limited
11988 Use ptrdiff_t for composition IDs.
11989 * character.c (lisp_string_width):
11990 * composite.c (composition_table_size, n_compositions)
11991 (get_composition_id, composition_gstring_from_id):
11992 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
11993 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
11994 * window.c (Frecenter):
11995 Use ptrdiff_t, not int, for composition IDs.
11996 * composite.c (get_composition_id): Check for integer overflow.
11997 * composite.h: Adjust prototypes to match the above changes.
11999 Use ptrdiff_t for hash table indexes.
12000 * category.c (hash_get_category_set):
12001 * ccl.c (ccl_driver):
12002 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12003 * coding.c (coding_system_charset_list, detect_coding_system):
12004 * coding.h (struct coding_system.id):
12005 * composite.c (get_composition_id, gstring_lookup_cache):
12006 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12007 * image.c (xpm_get_color_table_h):
12008 * lisp.h (hash_lookup, hash_put):
12009 * minibuf.c (Ftest_completion):
12010 Use ptrdiff_t for hash table indexes, not int (which is too
12011 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12012 32-bit --with-wide-int hosts).
12014 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12015 Add a FIXME comment about memory leaks.
12016 (syms_of_charset): Don't assume xmalloc returns.
12018 Don't assume that stated character widths fit in int.
12019 * character.c (Fchar_width, c_string_width, lisp_string_width):
12020 * character.h (CHAR_WIDTH):
12021 * indent.c (MULTIBYTE_BYTES_WIDTH):
12022 Use sanitize_char_width to avoid undefined and/or bad behavior
12023 with outlandish widths.
12024 * character.h (sanitize_tab_width): Rename from sanitize_width,
12025 now that we have two such functions. All uses changed.
12026 (sanitize_char_width): New inline function.
12028 Don't assume that tab-width fits in int.
12029 * character.h (sanitize_width): New inline function.
12030 (SANE_TAB_WIDTH): New macro.
12031 (ASCII_CHAR_WIDTH): Use it.
12032 * indent.c (sane_tab_width): Remove. All uses replaced by
12033 SANE_TAB_WIDTH (current_buffer).
12034 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12036 * fileio.c: Integer overflow issues with file modes.
12037 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12039 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12040 Remove unreachable code.
12041 (read_hex, load_charset_map_from_file): Check for integer overflow.
12043 * xterm.c: Don't go over XClientMessageEvent limit.
12044 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12045 (x_send_scroll_bar_event): Likewise. Check that the size does not
12046 exceed limits imposed by XClientMessageEvent, as well as the usual
12047 ptrdiff_t and size_t limits.
12049 * keyboard.c: Overflow, signedness and related fixes.
12050 (make_lispy_movement): Use same integer type in forward decl
12051 that is used in the definition.
12052 (read_key_sequence, keyremap_step):
12053 Change bufsize argument back to int, undoing my 2011-03-30 change.
12054 We prefer signed types, and int is wide enough here.
12055 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12056 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12057 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12058 length, not size_t. Use ptrdiff_t for index, not int.
12059 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12060 possibility of integer overflow.
12062 Overflow, signedness and related fixes for images.
12064 * dispextern.h (struct it.stack[0].u.image.image_id)
12065 (struct_it.image_id, struct image.id, struct image_cache.size)
12066 (struct image_cache.used, struct image_cache.ref_count):
12067 * gtkutil.c (update_frame_tool_bar):
12068 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12069 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12070 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12071 * nsmenu.m (update_frame_tool_bar):
12072 * xdisp.c (calc_pixel_width_or_height):
12073 * xfns.c (image_cache_refcount):
12074 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12075 on typical 64-bit hosts.
12077 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12078 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12079 Omit unnecessary casts to int.
12080 (parse_image_spec): Check that integers fall into 'int' range
12081 when the callers expect that.
12082 (image_ascent): Redo ascent calculation to avoid int overflow.
12083 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12084 (lookup_image): Remove unnecessary tests.
12085 (xbm_image_p): Locals are now of int, not EMACS_INT,
12086 since parse_image_check makes sure they fit into int.
12087 (png_load, gif_load, svg_load_image):
12088 Prefer int to unsigned where either will do.
12089 (tiff_handler): New function, combining the cores of the
12090 old tiff_error_handler and tiff_warning_handler.
12091 This function is rewritten to use vsnprintf and thereby avoid
12092 stack buffer overflows. It uses only the features of vsnprintf
12093 that are common to both POSIX and native Microsoft.
12094 (tiff_error_handler, tiff_warning_handler): Use it.
12095 (tiff_load, gif_load, imagemagick_load_image):
12096 Don't assume :index value fits in 'int'.
12097 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12098 (imagemagick_load_image): Check that crop parameters fit into
12099 the integer types that MagickCropImage accepts. Don't assume
12100 Vimagemagick_render_type has a nonnegative value. Don't assume
12101 size_t fits in 'long'.
12102 (gs_load): Use printmax_t to print the widest integers possible.
12103 Check for integer overflow when computing image height and width.
12105 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12107 * xdisp.c (redisplay_window): Don't force window start if point
12108 will be invisible in the resulting window. (Bug#9324)
12110 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12112 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12113 the display spec is of the form `(space ...)'.
12114 (handle_display_spec): Return the value returned by
12115 handle_single_display_spec, not just 1 or zero.
12116 (handle_single_display_spec): If the display spec is of the form
12117 `(space ...)', and specifies display in the text area, return 2
12119 (try_cursor_movement): Check for the need to scroll more
12120 accurately, and prefer exact match for point under bidi.
12121 Don't advance `row' beyond the last row of the window.
12123 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12124 into disp_prop; all users changed.
12126 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12127 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12128 for the text covered by the display property.
12130 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12132 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12133 Change return value to nil.
12134 (Frecord_buffer): Delete unused function.
12136 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12138 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12139 buffers, return left-to-right.
12140 (set_cursor_from_row): Consider candidate row a win if its glyph
12141 represents a newline and point is on that newline. Fixes cursor
12142 positioning on the newline at EOL of R2L text within L2R
12143 paragraph, and vice versa.
12144 (try_cursor_movement): Check continued rows, in addition to
12145 continuation rows. Fixes unwarranted scroll when point enters a
12146 continued line of R2L text within an L2R paragraph, or vice versa.
12147 (cursor_row_p): Consider the case of point being equal to
12148 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12149 from the end of a short line to the beginning of a continued line
12150 of R2L text within L2R paragraph.
12151 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12152 composed characters.
12154 * bidi.c (bidi_check_type): Use xassert.
12155 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12158 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12160 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12163 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12165 * nsfont.m (ns_otf_to_script): Fix typo.
12167 2011-08-22 Kenichi Handa <handa@m17n.org>
12169 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12170 extra slot even if the purpose is char-code-property-table.
12172 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12174 * xdisp.c (redisplay_window): When computing centering_position,
12175 account for the height of the header line. (Bug#8874)
12177 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12178 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12179 candidate is selected by the mouse, and that candidate has a
12180 composed character under the mouse.
12182 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12183 coordinates reported by pos-visible-in-window-p for a composed
12184 character in column zero.
12186 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12188 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12190 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12192 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12193 consider it a hit if to_charpos is anywhere in the range of the
12194 composed buffer positions.
12196 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12198 * image.c (gif_load): Don't assume that each subimage has the same
12199 dimensions as the base image. Handle disposal method that is
12200 "undefined" by the gif spec (Bug#9335).
12202 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12204 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12205 (Fcondition_case): Document `debug' symbol in error handler.
12207 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12209 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12210 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12211 from an Org mode buffer to a Speedbar frame.
12213 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12214 a composition, take its buffer position from IT->cmp_it.charpos.
12215 Fixes cursor positioning at the beginning of a line that begins
12216 with a composed character.
12218 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12220 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12221 character bidirectional type, use STRONG_L instead. Fixes crashes
12222 in a buffer produced by `describe-categories'.
12224 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12225 members before the level stack, so they would be saved and
12226 restored when copying iterator state. Fixes incorrect reordering
12227 around TABs covered by display properties.
12229 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12231 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12233 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12235 * eval.c (internal_condition_case, internal_condition_case_1)
12236 (internal_condition_case_2, internal_condition_case_n):
12237 Remove unnecessary aborts (Bug#9081).
12239 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12241 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12242 has no `load' handler, try opening the file locally. (Bug#9311)
12244 2011-08-16 Ken Brown <kbrown@cornell.edu>
12246 * gmalloc.c: Expand comment.
12248 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12250 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12251 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12253 2011-08-16 Ken Brown <kbrown@cornell.edu>
12255 Fix memory allocation problems in Cygwin build (Bug#9273).
12257 * unexcw.c ( __malloc_initialized): Declare external variable.
12258 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12260 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12262 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12264 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12265 in the static heap.
12266 [CYGWIN] (special_realloc): New function.
12267 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12268 requests to realloc storage in the static heap.
12270 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12272 * bidi.c (bidi_initialize): Remove unused local.
12274 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12277 * biditype.h: Remove file.
12278 * makefile.w32-in ($(BLD)/bidi.$(O)):
12279 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12281 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12283 * chartab.c: Improve commentary for the uniprop_table API.
12285 * bidi.c (bidi_paragraph_init): Support zero value of
12286 bidi_ignore_explicit_marks_for_paragraph_level.
12287 (bidi_initialize): Use uniprop_table instead of including
12288 biditype.h and bidimirror.h.
12290 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12291 coordinates of the iterator when restoring from ppos_it.
12294 2011-08-14 Kenichi Handa <handa@m17n.org>
12296 * process.c (create_process): Call setup_process_coding_systems
12297 after the pid of the process is set to -1 (Bug#8162).
12299 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12301 * xdisp.c (move_it_in_display_line_to): Don't invoke
12302 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12303 ppos_it. Fixes vertical cursor motion when line beginning is
12304 covered by an image. (Bug#9296)
12306 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12308 * nsterm.h (ns_run_ascript): Declare.
12309 (NSAPP_DATA2_RUNASSCRIPT): Define.
12311 * nsfns.m (as_script, as_result, as_status): New static variables.
12312 (ns_run_ascript): New function.
12313 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12314 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12315 the event loop. Get status from as_status (Bug#7276).
12317 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12318 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12319 the event loop (Bug#7276).
12321 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12323 * gnutls.c (QCgnutls_bootprop_priority)
12324 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12325 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12326 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12327 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12328 (QCgnutls_bootprop_verify_hostname_error)
12329 (QCgnutls_bootprop_callbacks_verify): Rename from
12330 Qgnutls_bootprop_..., all uses changed.
12332 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12335 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12337 * xfaces.c (Qframe_set_background_mode): Now static.
12338 * dispextern.h (Qframe_set_background_mode): Remove decl.
12340 * process.c (Fnetwork_interface_info): Declare local only if needed.
12342 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12344 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12345 (Fnetwork_interface_list): Allocate in increments of bytes instead
12346 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12347 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12349 (struct ifflag_def): notrailers is smart on OSX.
12350 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12351 Get hardware address with getifaddrs if available.
12353 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12355 * xdisp.c (iterate_out_of_display_property): xassert that
12356 IT->position is set to within IT->object's boundaries. Break from
12357 the loop as soon as EOB is reached; avoids infloops in redisplay
12358 when IT->position is set up wrongly due to some bug.
12359 Set IT->current to match the bidi iterator unconditionally.
12360 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12361 entry. Force push_it to save on the stack the current
12362 buffer/string position, to be restored by pop_it. Fix flags in
12363 the iterator structure wrt the object coming from a display
12364 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12365 properties. (Bug#9284)
12367 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12369 * fontset.c (fontset_get_font_group): Add proper type checks.
12372 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12374 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12375 and LC_VERSION_MIN_MACOSX.
12376 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12377 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12379 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12381 * xdisp.c (forward_to_next_line_start): Allow to use the
12382 no-display-properties-and-no-overlays under bidi display.
12383 Set disp_pos in the bidi iterator to avoid searches for display
12384 properties and overlays.
12386 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12388 * editfns.c (Fset_time_zone_rule): Document relationship with the
12391 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12392 the font entity extracted from the cache (Bug#8109).
12394 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12396 * composite.c (autocmp_chars): Don't reset point. That is done by
12397 restore_point_unwind (Bug#5984).
12399 2011-08-07 Juri Linkov <juri@jurta.org>
12401 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12402 to show the arg `TIME' instead of `TIMEVAL'.
12404 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12406 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12407 display property strides EOL and includes a newline, as in
12408 longlines-mode. (Bug#9254)
12409 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12410 word-wrap under bidirectional display. (Bug#9224)
12412 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12413 is non-zero, even if the data buffer is NULL. Fixes a crash in
12414 vertical-motion with longlines-mode. (Bug#9254)
12416 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12418 * bidi.c <bidi_cache_total_alloc>: Now static.
12419 (bidi_initialize): Initialize bidi_cache_total_alloc.
12421 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12424 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12425 amount allocated this far in `bidi_cache_total_alloc'.
12426 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12427 non-zero, only free the data buffer without restoring the cache
12428 contents. All callers changed.
12430 * dispextern.h (bidi_unshelve_cache): Update prototype.
12432 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12433 (move_it_in_display_line, move_it_to)
12434 (move_it_vertically_backward, move_it_by_lines): Replace the call
12435 to xfree to an equivalent call to bidi_unshelve_cache.
12436 (move_it_in_display_line_to): Fix logic of returning
12437 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12439 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12441 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12442 came from a string character with a `cursor' property. (Bug#9229)
12444 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12446 * Makefile.in (LIB_PTHREAD): New variable.
12447 (LIBES): Add LIB_PTHREAD (Bug#9216).
12449 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12450 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12452 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
12454 * regex.c (re_iswctype): Remove some redundant boolean conversions.
12456 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12458 * xterm.c (x_find_topmost_parent): New function.
12459 (x_set_frame_alpha): Find topmost parent window with
12460 x_find_topmost_parent and set the property there also (bug#9181).
12461 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
12463 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
12465 * callproc.c (Fcall_process): Avoid vfork clobbering
12466 the local vars buffer, coding_systems, current_dir.
12468 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
12470 * keymap.c (Fmake_composed_keymap): Move to subr.el.
12472 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
12474 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
12475 so that it is not optimized away.
12477 * xdisp.c (compute_display_string_pos): Remove unused local.
12479 2011-08-02 Eli Zaretskii <eliz@gnu.org>
12481 Fix slow cursor motion and scrolling in large buffers with
12482 selective display, like Org Mode buffers. (Bug#9218)
12484 * dispextern.h (struct bidi_it): New member disp_prop_p.
12486 * xdisp.c: Remove one-slot cache of display string positions.
12487 (compute_display_string_pos): Accept an additional argument
12488 DISP_PROP_P; callers changed. Scan at most 5K characters forward
12489 for a display string or property. If found, set DISP_PROP_P
12492 * bidi.c (bidi_fetch_char): Accept an additional argument
12493 DISP_PROP_P, and pass it to compute_display_string_pos.
12494 Only handle text covered by a display string if DISP_PROP_P is returned
12495 non-zero. All callers of bidi_fetch_char changed.
12497 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
12499 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
12501 2010-12-03 Don March <don@ohspite.net>
12503 * keymap.c (Fdefine_key): Fix non-prefix key error message when
12504 last character M-[char] is translated to ESC [char] (bug#7541).
12506 2011-08-02 Kenichi Handa <handa@m17n.org>
12508 * lisp.h (uniprop_table): Extern it.
12510 * chartab.c (uniprop_table): Make it non-static.
12512 2011-08-01 Eli Zaretskii <eliz@gnu.org>
12514 * xdisp.c (forward_to_next_line_start): Accept additional argument
12515 BIDI_IT_PREV, and store into it the state of the bidi iterator had
12517 (reseat_at_next_visible_line_start): Use the bidi iterator state
12518 returned by forward_to_next_line_start to restore the state of
12519 it->bidi_it after backing up to previous newline. (Bug#9212)
12521 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
12523 * regex.c (re_comp): Protoize.
12524 (re_exec): Fix return type.
12525 (regexec): Fix type of `ret'. (Bug#9203)
12527 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12529 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
12530 This is needed if max-image-size is a floating-point number.
12532 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12534 * print.c (print_object): Print empty symbol as ##.
12536 * lread.c (read1): Read ## as empty symbol.
12538 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12540 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
12541 setting frame foreground color (Bug#9175).
12542 (x_set_background_color): Likewise.
12544 * nsmenu.m (-setText): Size tooltip dimensions precisely to
12545 contents (Bug#9176).
12546 (EmacsTooltip -init): Remove bezels and add shadows to
12549 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
12550 or scroll bar (Bug#8470).
12552 * nsfont.m (nsfont_open): Remove assignment to voffset and
12553 unnecessary vars hshink, expand, hd, full_height, min_height.
12554 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
12556 * nsterm.h (nsfont_info): Remove voffset field.
12558 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12560 Implement strike-through and overline on NextStep (Bug#8863).
12562 * nsfont.m (nsfont_open): Use underline position provided by font,
12563 instead of hard-coded value of 2.
12564 (nsfont_draw): Call ns_draw_text_decoration instead.
12566 * nsterm.h: Add declaration for ns_draw_text_decoration.
12568 * nsterm.m (ns_draw_text_decoration): New function for drawing
12569 underline, overline, and strike-through.
12570 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
12571 ns_draw_text_decoration. Change treatment of cursor drawing to
12572 accommodate underlining, etc.
12574 2011-07-28 Eli Zaretskii <eliz@gnu.org>
12576 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
12579 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12581 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
12582 Without this fix, if a signal arrives just after memory fills up,
12583 'malloc' might be invoked reentrantly.
12585 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
12586 In other words, assume that every image size is allowed, on non-X
12587 hosts. This assumption is probably wrong, but it lets Emacs compile.
12589 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12591 * regex.c (re_iswctype): Convert return values to boolean.
12593 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
12595 * xdisp.c (compute_display_string_pos): Don't use cached display
12596 string position if the buffer had its restriction changed.
12599 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12601 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12603 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12605 Integer signedness and overflow and related fixes. (Bug#9079)
12607 * bidi.c: Integer size and overflow fixes.
12608 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
12609 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
12610 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12611 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
12612 (bidi_find_other_level_edge):
12613 Use ptrdiff_t instead of EMACS_INT where either will do.
12614 This works better on 32-bit hosts configured --with-wide-int.
12615 (bidi_cache_ensure_space): Check for size-calculation overflow.
12616 Use % rather than repeated addition, for better worst-case speed.
12617 Don't set bidi_cache_size until after xrealloc returns, because it
12619 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
12620 (bidi_cache_ensure_space): Also check that the bidi cache size
12621 does not exceed that of the largest Lisp string or buffer. See Eli
12622 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
12624 * alloc.c (__malloc_size_t): Remove.
12625 All uses replaced by size_t. See Andreas Schwab's note
12626 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
12628 * image.c: Improve checking for integer overflow.
12629 (check_image_size): Assume that f is nonnull, since
12630 it is always nonnull in practice. This is one less thing to
12631 worry about when checking for integer overflow later.
12632 (x_check_image_size): New function, which checks for integer
12633 overflow issues inside X.
12634 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
12635 This removes the need for a memory_full check.
12636 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
12637 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
12638 (xbm_read_bitmap_data): Change locals back to 'int', since
12639 their values must fit in 'int'.
12640 (xpm_load_image, png_load, tiff_load):
12641 Invoke x_create_x_image_and_pixmap earlier,
12642 to avoid much needless work if the image is too large.
12643 (tiff_load): Treat overly large images as if
12644 x_create_x_image_and_pixmap failed, not as malloc failures.
12645 (gs_load): Use x_check_image_size.
12647 * gtkutil.c: Omit integer casts.
12648 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
12649 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
12651 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
12653 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
12654 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
12655 would wrongly return t on a 64-bit host.
12657 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
12658 The plain *_OVERFLOW macros run afoul of GCC bug 49705
12659 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
12660 and therefore cause GCC to emit a bogus diagnostic in some cases.
12662 * image.c: Integer signedness and overflow and related fixes.
12663 This is not an exhaustive set of fixes, but it's time to
12664 record what I've got.
12665 (lookup_pixel_color, check_image_size): Remove redundant decls.
12666 (check_image_size): Don't assume that arbitrary EMACS_INT values
12667 fit in 'int', or that arbitrary 'double' values fit in 'int'.
12668 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
12669 (tiff_load, imagemagick_load_image):
12670 Check for overflow in size calculations.
12671 (x_create_x_image_and_pixmap): Remove unnecessary test for
12672 xmalloc returning NULL; that can't happen.
12673 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
12674 (xpm_color_bucket): Use better integer hashing function.
12675 (xpm_cache_color): Don't possibly over-allocate memory.
12676 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
12677 (gif_memory_source):
12678 Use ptrdiff_t, not int or size_t, to record sizes.
12679 (png_load): Don't assume values greater than 2**31 fit in 'int'.
12680 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
12681 either works, as we prefer signed integers.
12682 (tiff_read_from_memory, tiff_write_from_memory):
12683 Return tsize_t, not size_t, since that's what the TIFF API wants.
12684 (tiff_read_from_memory): Don't fail simply because the read would
12685 go past EOF; instead, return a short read.
12686 (tiff_load): Omit no-longer-needed casts.
12687 (Fimagemagick_types): Don't assume size fits into 'int'.
12689 Improve hashing quality when configured --with-wide-int.
12690 * fns.c (hash_string): New function, taken from sxhash_string.
12691 Do not discard information about ASCII character case; this
12692 discarding is no longer needed.
12693 (sxhash-string): Use it. Change sig to match it. Caller changed.
12694 * lisp.h: Declare it.
12695 * lread.c (hash_string): Remove, since we now use fns.c's version.
12696 The fns.c version returns a wider integer if --with-wide-int is
12697 specified, so this should help the quality of the hashing a bit.
12699 * emacs.c: Integer overflow minor fix.
12700 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
12701 Define only if GNU_LINUX.
12702 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
12704 * dispnew.c: Integer signedness and overflow fixes.
12705 Remove unnecessary forward decls, that were a maintenance hassle.
12706 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
12708 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
12709 (scrolling_window): Use ptrdiff_t, not int, for byte count.
12710 (prepare_desired_row, line_draw_cost):
12711 Use int, not unsigned, where either works.
12712 (save_current_matrix, restore_current_matrix):
12713 Use ptrdiff_t, not size_t, where either works.
12714 (init_display): Check for overflow more accurately, and without
12715 relying on undefined behavior.
12717 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
12718 Remove, replacing with the new symbols in lisp.h. All uses changed.
12719 * fileio.c (make_temp_name):
12720 * filelock.c (lock_file_1, lock_file):
12721 * xdisp.c (message_dolog):
12722 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
12723 Use pMd etc. instead.
12724 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
12725 replacing the pWIDE etc. symbols removed from editfns.c.
12727 * keyboard.h (num_input_events): Now uintmax_t.
12728 This is (very slightly) less likely to mess up due to wraparound.
12731 * buffer.c: Integer signedness fixes.
12732 (alloc_buffer_text, enlarge_buffer_text):
12733 Use ptrdiff_t rather than size_t when either will do, as we prefer
12736 * alloc.c: Integer signedness and overflow fixes.
12737 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
12738 (__malloc_size_t): Default to size_t, not to int.
12739 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
12740 (Fgarbage_collect, mark_object_loop_halt, mark_object):
12741 Prefer ptrdiff_t to size_t when either would do, as we prefer
12743 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
12744 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
12745 Now const. Initialize with values that are in range even if char
12747 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
12748 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
12749 These functions do the right thing with sizes > 2**32.
12750 (check_depth): Now ptrdiff_t, not int.
12751 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
12752 Adjust to new way of storing sizes. Check for size overflow bugs
12754 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
12755 slightly wrong anyway, as it missed one instance of
12756 XMALLOC_OVERRUN_CHECK_OVERHEAD.
12757 (refill_memory_reserve): Omit needless cast to size_t.
12758 (mark_object_loop_halt): Mark as externally visible.
12760 * xselect.c: Integer signedness and overflow fixes.
12761 (Fx_register_dnd_atom, x_handle_dnd_message):
12762 Use ptrdiff_t, not size_t, since we prefer signed.
12763 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
12764 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
12765 x_dnd_atoms_size and x_dnd_atoms_length.
12767 * doprnt.c: Prefer signed to unsigned when either works.
12769 * doprnt.c (doprnt):
12771 * xdisp.c (vmessage):
12772 Use ptrdiff_t, not size_t, when using or implementing doprnt,
12773 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
12774 prefer signed arithmetic to avoid comparison confusion.
12775 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
12776 but is a bit tricky.
12778 Assume freestanding C89 headers, string.h, stdlib.h.
12779 * data.c, doprnt.c, floatfns.c, print.c:
12780 Include float.h unconditionally.
12781 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
12782 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
12783 * regex.c: Likewise for stddef.h, string.h.
12784 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
12785 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
12786 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
12787 (STDC_HEADERS): Remove obsolete defines.
12788 * sysdep.c: Include limits.h unconditionally.
12790 Assume support for memcmp, memcpy, memmove, memset.
12791 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
12792 * regex.c (memcmp, memcpy):
12793 Remove; we assume C89 now.
12795 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
12796 (__malloc_safe_bcopy): Remove; no longer needed.
12798 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
12799 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
12800 well either way, and we prefer signed to unsigned.
12802 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
12804 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
12805 closes the connection while we're reading (bug#9182).
12807 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
12809 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
12810 are specified (Bug#9168).
12812 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
12814 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
12815 Found by GCC static checking and --with-wide-int on a 32-bit host.
12817 2011-07-25 Eli Zaretskii <eliz@gnu.org>
12819 * xdisp.c (compute_display_string_pos): Fix logic of caching
12820 previous display string position. Initialize cached_prev_pos to
12821 -1. Fixes slow-down at the beginning of a buffer.
12823 2011-07-24 Eli Zaretskii <eliz@gnu.org>
12825 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
12826 for attrs[LFACE_FONTSET_INDEX].
12828 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
12830 * xml.c (parse_region): Remove unused local
12831 that was recently introduced.
12833 2011-07-23 Eli Zaretskii <eliz@gnu.org>
12835 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
12836 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
12838 * xdisp.c (move_it_in_display_line_to): Record the best matching
12839 position for TO_CHARPOS while scanning the line, and restore it on
12840 exit if none of the characters scanned was an exact match.
12841 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
12842 when exact match is impossible due to invisible text, and the
12843 lines are truncated.
12845 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
12847 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
12850 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12852 Fix a significant slow-down of cursor motion with C-n, C-p,
12853 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
12854 auto-repeat under bidi redisplay in fontified buffers.
12855 * xdisp.c (compute_stop_pos_backwards): New function.
12856 (next_element_from_buffer): Call compute_stop_pos_backwards to
12857 find a suitable prev_stop when we find ourselves before
12859 (reseat): Don't look for prev_stop, as that could mean a very long
12861 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
12862 <cached_disp_overlay_modiff>: Cache for last found display string
12864 (compute_display_string_pos): Return the cached position if asked
12865 about the same buffer in the same area of character positions, and
12866 the buffer wasn't changed since the time the display string
12867 position was cached.
12869 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12871 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
12872 is an integer, which is important for empty lines. (Bug#9149)
12874 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
12876 * frame.c (Fmodify_frame_parameters): In tty case, update the
12877 default face if necessary (Bug#4238).
12879 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
12881 * editfns.c (Fstring_to_char): No need to explain what a character
12882 is in the docstring (Bug#6576).
12884 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12886 * xml.c (parse_region): Make sure we always return a tree.
12888 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
12890 * xml.c (parse_region): If a document contains only comments,
12893 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12895 * xml.c (make_dom): Return comments, too.
12897 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
12900 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
12901 and the surrounding thread.
12902 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
12903 rather than fgets, and retry after EINTR. Otherwise, 'emacs
12904 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
12906 * s/openbsd.h (BROKEN_SIGIO): Define.
12907 * unexelf.c (unexec) [__OpenBSD__]:
12908 Don't update the .mdebug section of the Alpha COFF symbol table.
12910 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12912 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
12915 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
12917 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
12918 This fixes some race conditions on the permissions of any newly
12921 * alloc.c (valid_pointer_p): Use pipe, not open.
12922 This fixes some permissions issues when debugging.
12924 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
12925 If fchown fails to set both uid and gid, try to set just gid,
12926 as that is sometimes allowed. Adjust the file's mode to eliminate
12927 setuid or setgid bits that are inappropriate if fchown fails.
12929 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
12931 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
12932 to compare Lisp_Objects.
12933 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
12934 global_gnutls_log_level, don't mistake it for a Lisp_Object.
12935 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
12937 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
12939 * lread.c (read_integer): Unread even EOF character.
12940 (read1): Likewise. Properly record start position of symbol.
12942 * lread.c (read1): Read `#:' as empty uninterned symbol if no
12943 symbol character follows.
12945 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
12947 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
12948 This works around a problem with the previous change to Fcopy_file.
12949 Recent glibc declares fchown with __attribute__((warn_unused_result)),
12950 and without this change, GCC might complain about discarding
12951 fchown's return value.
12953 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
12955 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
12957 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
12959 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
12961 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
12963 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
12964 it's used from the C level.
12966 * process.c: Use the same condition for POLL_FOR_INPUT in both
12967 keyboard.c and process.c (bug#1858).
12969 2011-07-09 Lawrence Mitchell <wence@gmx.li>
12971 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
12972 (Fgnutls_boot): Use it.
12974 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
12976 * doc.c (Fsubstitute_command_keys): Revert last change.
12978 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
12980 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
12981 quotes the next character, and doesn't affect other longer
12982 sequences (bug#8935).
12984 * lread.c (syms_of_lread): Clarify that is isn't only
12985 `eval-buffer' and `eval-defun' that's affected by
12986 `lexical-binding' (bug#8460).
12988 2011-07-15 Eli Zaretskii <eliz@gnu.org>
12990 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
12991 bidi redisplay when a line includes both an image and is truncated.
12993 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
12995 Fix minor problems found by static checking.
12996 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
12997 (elsz): Now a signed constant, not a size_t var. We prefer signed
12998 types to unsigned, to avoid integer comparison confusion. Without
12999 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13000 "cannot optimize loop, the loop counter may overflow", a symptom
13002 * indent.c (Fvertical_motion): Mark locals as initialized.
13003 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13005 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13007 * search.c (Fre_search_backward): Mention `case-fold-search' in
13008 all the re_search_* functions (bug#8138).
13010 * keyboard.c (Fopen_dribble_file): Document when the file is
13013 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13015 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13018 Support bidi reordering of display and overlay strings.
13019 * xdisp.c (compute_display_string_pos)
13020 (compute_display_string_end): Accept additional argument STRING.
13021 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13022 (reseat_to_string): Initialize bidi_it->string.s and
13023 bidi_it->string.schars.
13024 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13025 NULL (avoids a crash in bidi_paragraph_init).
13026 Initialize itb.string.lstring.
13027 (init_iterator): Call bidi_init_it only of a valid
13028 buffer position was specified. Initialize paragraph_embedding to
13030 (reseat_to_string): Initialize the bidi iterator.
13031 (display_string): If we need to ignore text properties of
13032 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13033 original value of -1 will not work with bidi.)
13034 (compute_display_string_pos): First arg is now struct
13035 `text_pos *'; all callers changed. Support display properties on
13037 (compute_display_string_end): Support display properties on Lisp
13039 (init_iterator, reseat_1, reseat_to_string): Initialize the
13040 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13041 when iterating on a string not from display properties).
13042 (compute_display_string_pos, compute_display_string_end):
13043 Fix calculation of the object to scan. Fixes an error when using
13045 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13046 base_level_stop; instead, set base_level_stop to BEGV.
13047 Fixes crashes in vertical-motion.
13048 (next_element_from_buffer): Improve commentary for when
13049 the iterator is before prev_stop.
13050 (init_iterator): Initialize bidi_p from the default value of
13051 bidi-display-reordering, not from buffer-local value. Use the
13052 buffer-local value only if initializing for buffer iteration.
13053 (handle_invisible_prop): Support invisible properties on strings
13054 that are being bidi-reordered.
13055 (set_iterator_to_next): Support bidi reordering of C strings and
13057 (next_element_from_string): Support bidi reordering of Lisp
13059 (handle_stop_backwards): Support Lisp strings as well.
13060 (display_string): Support display of R2L glyph rows.
13061 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13062 (init_iterator): Don't initialize it->bidi_p for strings
13064 (reseat_to_string): Initialize it->bidi_p for strings here.
13065 (next_element_from_string, next_element_from_c_string)
13066 (next_element_from_buffer): Add xassert's for correspondence
13067 between IT's object being iterated and it->bidi_it.string
13069 (face_before_or_after_it_pos): Support bidi iteration.
13070 (next_element_from_c_string): Handle the case of the first string
13071 character that is not the first one in the visual order.
13072 (get_visually_first_element): New function, refactored from common
13073 parts of next_element_from_buffer, next_element_from_string, and
13074 next_element_from_c_string.
13075 (tool_bar_lines_needed, redisplay_tool_bar)
13076 (display_menu_bar): Force left-to-right direction. Add a FIXME
13077 comment for making that be controlled by a user option.
13078 (push_it, pop_it): Save and restore the state of the
13079 bidi iterator. Save and restore the bidi_p flag.
13080 (pop_it): Iterate out of display property for string iteration as
13082 (iterate_out_of_display_property): Support iteration over strings.
13083 (handle_single_display_spec): Set up it->bidi_it for iteration
13084 over a display string, and call bidi_init_it.
13085 (handle_single_display_spec, next_overlay_string)
13086 (get_overlay_strings_1, push_display_prop): Set up the bidi
13087 iterator for displaying display or overlay strings.
13088 (forward_to_next_line_start): Don't use the shortcut if
13090 (back_to_previous_visible_line_start): If handle_display_prop
13091 pushed the iterator stack, restore the internal state of the bidi
13092 iterator by calling bidi_pop_it same number of times.
13093 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13094 and we are bidi-iterating, don't decrement the iterator position;
13095 instead, set the first_elt flag in the bidi iterator, to produce
13097 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13098 (push_display_prop): xassert that we are iterating a buffer.
13099 (push_it, pop_it): Save and restore paragraph_embedding member.
13100 (handle_single_display_spec, next_overlay_string)
13101 (get_overlay_strings_1, reseat_1, reseat_to_string)
13102 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13103 correctly. Don't assume unibyte strings are not bidi-reordered.
13104 (compute_display_string_pos)
13105 (compute_display_string_end): Fix handling the case of C string.
13106 (push_it, pop_it): Save and restore from_disp_prop_p.
13107 (handle_single_display_spec, push_display_prop): Set the
13108 from_disp_prop_p flag.
13109 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13110 (pop_it): Call iterate_out_of_display_property only if we are
13111 popping after iteration over a string that came from a display
13112 property. Fix a typo in popping stretch info. Add an assertion
13113 for verifying that the iterator position is in sync with the bidi
13115 (handle_single_display_spec, get_overlay_strings_1)
13116 (push_display_prop): Fix initialization of paragraph direction for
13117 string when that of the parent object is not yet determined.
13118 (reseat_1): Call bidi_init_it to resync the bidi
13119 iterator with IT's position. (Bug#7616)
13120 (find_row_edges): If ROW->start.pos gives position
13121 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13122 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13123 Reset the from_disp_prop_p flag.
13124 (SAVE_IT, RESTORE_IT): New macros.
13125 (pos_visible_p, face_before_or_after_it_pos)
13126 (back_to_previous_visible_line_start)
13127 (move_it_in_display_line_to, move_it_in_display_line)
13128 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13129 (try_scrolling, redisplay_window, display_line): Use them when
13130 saving a temporary copy of the iterator and restoring it back.
13131 (back_to_previous_visible_line_start, reseat_1)
13132 (init_iterator): Empty the bidi cache "stack".
13133 (move_it_in_display_line_to): If iterator ended up at
13134 EOL, but we never saw any buffer positions smaller than
13135 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13136 motion in bidi-reordered lines.
13137 (move_it_in_display_line_to): Record prev_method and prev_pos
13138 immediately before the call to set_iterator_to_next. Fixes cursor
13139 motion in bidi-reordered lines with stretch glyphs and strings
13140 displayed in margins. (Bug#8133) (Bug#8867)
13141 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13143 (pos_visible_p): Support positions in bidi-reordered lines.
13144 Save and restore bidi cache.
13146 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13147 (bidi_paragraph_info): Delete unused struct.
13148 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13149 (bidi_cache_start): New variable.
13150 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13152 (bidi_cache_fetch_state, bidi_cache_search)
13153 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13154 (bidi_cache_find, bidi_peek_at_next_level)
13155 (bidi_level_of_next_char, bidi_find_other_level_edge)
13156 (bidi_move_to_visually_next): Compare cache index with
13157 bidi_cache_start rather than with zero.
13158 (bidi_fetch_char): Accept new argument STRING; all callers
13159 changed. Support iteration over a string. Support strings with
13160 display properties. Support unibyte strings. Fix the type of
13161 `len' according to what STRING_CHAR_AND_LENGTH expects.
13162 (bidi_paragraph_init, bidi_resolve_explicit_1)
13163 (bidi_resolve_explicit, bidi_resolve_weak)
13164 (bidi_level_of_next_char, bidi_move_to_visually_next):
13165 Support iteration over a string.
13166 (bidi_set_sor_type, bidi_resolve_explicit_1)
13167 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13168 can now be zero (for strings); special values 0 and -1 were
13169 changed to -1 and -2, respectively.
13170 (bidi_char_at_pos): New function.
13171 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13172 Call it instead of FETCH_MULTIBYTE_CHAR.
13173 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13174 initialized to valid values.
13175 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13177 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13178 the test for valid cached positions. Fix the logic for looking up
13179 the sentinel state in the cache. GCPRO the Lisp string we are
13181 (bidi_push_it, bidi_pop_it): New functions.
13182 (bidi_initialize): Initialize the bidi cache start stack pointer.
13183 (bidi_cache_ensure_space): New function, refactored from part of
13184 bidi_cache_iterator_state. Don't assume the required size is just
13185 one BIDI_CACHE_CHUNK away.
13186 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13187 (bidi_count_bytes, bidi_char_at_pos): New functions.
13188 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13189 always valid if bidi_cache_idx is valid.
13190 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13191 is valid if it's going to be used.
13192 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13193 (bidi_cache_fetch_state, bidi_cache_search)
13194 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13195 (bidi_cache_iterator_state, bidi_cache_find)
13196 (bidi_find_other_level_edge, bidi_cache_start_stack):
13197 All variables related to cache indices are now EMACS_INT.
13199 * dispextern.h (struct bidi_string_data): New structure.
13200 (struct bidi_it): New member `string'. Make flag members be 1-bit
13201 fields, and put them last in the struct.
13202 (compute_display_string_pos, compute_display_string_end):
13204 (bidi_push_it, bidi_pop_it): Add prototypes.
13205 (struct iterator_stack_entry): New members bidi_p,
13206 paragraph_embedding, and from_disp_prop_p.
13207 (struct it): Member bidi_p is now a bit field 1 bit wide.
13208 (bidi_shelve_cache, bidi_unshelve_cache):
13209 Declare prototypes.
13211 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13212 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13213 and vector-like objects.
13215 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13216 cache around display iteration.
13218 * window.c (Fwindow_end, window_scroll_pixel_based)
13219 (displayed_window_lines, Frecenter): Save and restore the bidi
13220 cache around display iteration.
13222 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13224 * editfns.c (Fdelete_region): Clarify the use of the named
13225 parameters (bug#6788).
13227 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13229 * indent.c (Fvertical_motion): Set and restore w->pointm when
13230 saving and restoring the window's buffer (Bug#9006).
13232 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13234 * editfns.c (Fstring_to_char): Clarify just what is returned
13235 (bug#6576). Text by Eli Zaretskii.
13237 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13239 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13241 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13243 * buffer.c (mmap_find): Fix a typo.
13245 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13247 Fix execution of x selection hooks.
13248 * xselect.c (Qx_lost_selection_functions)
13249 (Qx_sent_selection_functions): New vars.
13250 (syms_of_xselect): DEFSYM them.
13251 (x_handle_selection_request): Pass Qx_sent_selection_functions
13252 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13253 (x_handle_selection_clear,x_clear_frame_selections):
13254 Pass Qx_lost_selection_functions rather than
13255 Vx_lost_selection_functions to Frun_hook_with_args.
13257 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13259 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13260 The old code sometimes used this field without initializing it.
13262 * alloc.c (gc_sweep): Don't read past end of array.
13263 In theory, the old code could also have corrupted Emacs internals,
13264 though it'd be very unlikely.
13266 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13268 * character.c (Fcharacterp): Don't advertise optional ignored
13269 argument. (Bug#4026)
13271 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13273 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13276 * window.c (Fset_window_start): Doc fix (bug#4199).
13277 (Fset_window_hscroll): Ditto.
13279 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13281 Fix minor new problems caught by GCC 4.6.1.
13282 * term.c (init_tty): Remove unused local.
13283 * xsettings.c (store_monospaced_changed): Define this function only
13284 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13285 not used otherwise.
13287 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13289 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13291 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13293 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13294 are the mini-buffer and the echo area (bug#3320).
13296 * term.c (init_tty): Remove support for supdup, c10 and perq
13297 terminals, which are no longer supported (bug#1482).
13299 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13301 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13303 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13305 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13306 for non-popups (Bug#3642).
13308 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13310 * alloc.c (reset_malloc_hooks): Protoize.
13311 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13312 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13313 * cm.c (losecursor): Likewise.
13314 * data.c (fmod): Likewise.
13315 * dispnew.c (swap_glyphs_in_rows): Likewise.
13316 * emacs.c (memory_warning_signal): Likewise.
13317 * floatfns.c (float_error): Likewise.
13318 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13319 (otf_open, font_otf_capability, generate_otf_features)
13320 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13322 * image.c (pbm_read_file): Likewise.
13323 * indent.c (string_display_width): Likewise.
13324 * intervals.c (check_for_interval, search_for_interval)
13325 (inc_interval_count, count_intervals, root_interval)
13326 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13327 * lread.c (defalias): Likewise.
13328 * ralloc.c (r_alloc_check): Likewise.
13329 * regex.c (set_image_of_range_1, set_image_of_range)
13330 (regex_grow_registers): Likewise.
13331 * sysdep.c (strerror): Likewise.
13332 * termcap.c (valid_filename_p, tprint, main): Likewise.
13333 * tparam.c (main): Likewise.
13334 * unexhp9k800.c (run_time_remap, save_data_space)
13335 (update_file_ptrs, read_header, write_header, calculate_checksum)
13336 (copy_file, copy_rest, display_header): Likewise.
13337 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13339 * xdisp.c (check_it): Likewise.
13340 * xfaces.c (register_color, unregister_color, unregister_colors):
13342 * xfns.c (print_fontset_result): Likewise.
13343 * xrdb.c (member, fatal, main): Likewise.
13345 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13347 Fix minor problems found by static checking (Bug#9031).
13348 * chartab.c (char_table_set_range, map_sub_char_table):
13349 Remove unused locals.
13350 (uniprop_table): Now static.
13351 * composite.c (_work_char): Remove unused static var.
13353 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13355 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13357 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13359 * gtkutil.c (qttip_cb): Remove code without function.
13361 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13363 * w32.c (pthread_sigmask): New stub.
13365 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13367 Use pthread_sigmask, not sigprocmask (Bug#9010).
13368 sigprocmask is portable only for single-threaded applications, and
13369 Emacs can be multi-threaded when it uses GTK.
13370 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13372 * callproc.c (Fcall_process):
13373 * process.c (create_process):
13374 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13375 Use pthread_sigmask, not sigprocmask.
13377 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13379 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13380 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13383 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13385 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13386 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13387 (xg_hide_tooltip): Fix comment.
13389 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13390 in registerServicesMenuSendTypes.
13391 (validRequestorForSendType): Don't check ns_return_types.
13393 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13396 2011-07-08 Jason Rumney <jasonr@gnu.org>
13398 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13399 SH_SHOW for hidden windows (Bug#5482).
13401 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13402 frame struct members of non-existent frames (Bug#6284).
13404 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13406 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13407 variable firstTime not needed on OSX >= 10.6.
13408 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13409 >= 10.5. Use setKnobProportion, setDoubleValue.
13411 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13412 (MAC_OS_X_VERSION_10_5): Define if not defined.
13413 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13414 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13415 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13417 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13418 cString and lossyCString on OSX >= 10.4.
13420 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13421 sizeToFit on OSX >= 10.2.
13423 * nsimage.m (allocInitFromFile): Don't use deprecated method
13424 bestRepresentationForDevice on OSX >= 10.6.
13426 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13429 * emacs.c: Declare unexec_init_emacs_zone.
13431 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13433 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13435 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13436 on svcsMenu (Bug#8842).
13438 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13440 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13442 * nsterm.m (QUTF8_STRING): Declare.
13443 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13444 (validRequestorForSendType): Return type is (id).
13445 Change indexOfObjectIdenticalTo to indexOfObject.
13446 Check if we have local selection before returning self (Bug#8842).
13447 (writeSelectionToPasteboard): Put local selection into paste board
13448 if we have a local selection (Bug#8842).
13449 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13451 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13452 (ns_get_local_selection): Declare.
13454 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13456 * keymap.c (describe_map_tree): Don't insert a double newline at
13457 the end of the buffer (bug#1169) and return whether we inserted
13460 * callint.c (Fcall_interactively): Change "reading args" to
13461 "providing args" to try to clarify what it does (bug#1010).
13463 2011-07-07 Kenichi Handa <handa@m17n.org>
13465 * composite.c (composition_compute_stop_pos): Ignore a static
13466 composition starting before CHARPOS (Bug#8915).
13468 * xdisp.c (handle_composition_prop): Likewise.
13470 2011-07-07 Eli Zaretskii <eliz@gnu.org>
13472 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
13475 2011-07-07 Kenichi Handa <handa@m17n.org>
13477 * character.h (unicode_category_t): New enum type.
13479 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
13480 (Qchar_code_property_table): New variable.
13481 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
13482 (UNIPROP_COMPRESSED_FORM_P): New macros.
13483 (char_table_ascii): Uncompress the compressed values.
13484 (sub_char_table_ref): New arg is_uniprop. Callers changed.
13485 Uncompress the compressed values.
13486 (sub_char_table_ref_and_range): Likewise.
13487 (char_table_ref_and_range): Uncompress the compressed values.
13488 (sub_char_table_set): New arg is_uniprop. Callers changed.
13489 Uncompress the compressed values.
13490 (sub_char_table_set_range): Args changed. Callers changed.
13491 (char_table_set_range): Adjuted for the above change.
13492 (map_sub_char_table): Delete args default_val and parent. Add arg
13493 top. Give decoded values to a Lisp function.
13494 (map_char_table): Adjust for the above change. Give decoded
13495 values to a Lisp function. Gcpro more variables.
13496 (uniprop_table_uncompress)
13497 (uniprop_decode_value_run_length): New functions.
13498 (uniprop_decoder, uniprop_decoder_count): New variables.
13499 (uniprop_get_decoder, uniprop_encode_value_character)
13500 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
13502 (uniprop_encoder, uniprop_encoder_count): New variables.
13503 (uniprop_get_encoder, uniprop_table)
13504 (Funicode_property_table_internal, Fget_unicode_property_internal)
13505 (Fput_unicode_property_internal): New functions.
13506 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
13507 Sunicode_property_table_internal, Sget_unicode_property_internal,
13508 and Sput_unicode_property_internal. Defvar_lisp
13509 char-code-property-alist.
13511 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
13512 Vunicode_category_table.
13514 * font.c (font_range): Adjust for the change of
13515 Vunicode_category_table.
13517 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
13519 * m/iris4d.h: Remove file, move contents ...
13520 * s/irix6-5.h: ... here.
13522 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
13524 Remove unportable assumption about struct layout (Bug#8884).
13525 * alloc.c (mark_buffer):
13526 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
13527 (clone_per_buffer_values): Don't assume that
13528 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
13529 This isn't true in general, and it's particularly not true
13530 if Emacs is configured with --with-wide-int.
13531 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
13532 New macros, used in the buffer.c change.
13534 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
13536 * xsettings.c: Use both GConf and GSettings if both are available.
13537 (store_config_changed_event): Add comment.
13538 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
13539 (store_tool_bar_style_changed): New functions.
13540 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
13541 (struct xsettings): Move font inside HAVE_XFT.
13542 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
13543 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
13544 Move inside HAVE_XFT.
13545 (something_changed_gsettingsCB): Rename from something_changedCB.
13546 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
13548 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
13549 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
13550 (something_changed_gconfCB): Rename from something_changedCB.
13551 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
13552 (parse_settings): Move check for font inside HAVE_XFT.
13553 (read_settings, apply_xft_settings): Add comment.
13554 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
13555 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
13556 call store_font_name_changed.
13557 (xft_settings_event): Add comment.
13558 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
13559 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
13560 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
13561 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
13562 (xsettings_initialize): Call init_gsettings last.
13563 (xsettings_get_system_font, xsettings_get_system_normal_font):
13566 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
13568 Random fixes. E.g., (random) never returned negative values.
13569 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
13570 subseconds part to the entropy, as that's a bit more random.
13571 Prefer signed to unsigned, since the signedness doesn't matter and
13572 in general we prefer signed. When given a limit, use a
13573 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
13574 latter isn't right if USE_2_TAGS_FOR_INTS.
13575 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
13576 not 0..VALMASK. Don't discard "excess" bits that random () returns.
13578 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
13580 * textprop.c (text_property_stickiness):
13581 Obey Vtext_property_default_nonsticky.
13582 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
13583 * w32fns.c (syms_of_w32fns):
13584 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
13586 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13588 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
13589 This is more efficient than Ffile_directory_p and avoids a minor race.
13591 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
13593 * buffer.c (Foverlay_put): Say what the return value is
13596 * fileio.c (barf_or_query_if_file_exists): Check first if the file
13597 is a directory before asking whether to use the file name
13599 (barf_or_query_if_file_exists): Make the "File is a directory"
13600 error be more correct.
13602 * fns.c (Frequire): Remove the mention of the .gz files, since
13603 that's installation-specific, but keep the mention of
13604 `get-load-suffixes'.
13606 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13608 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
13609 Report string overflow if the output is too long.
13611 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
13613 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
13614 (syms_of_gnutls): Remove duplicate DEFSYM for
13615 Qgnutls_bootprop_verify_hostname_error, an error for
13616 Qgnutls_bootprop_verify_error (which is no longer used).
13618 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
13619 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
13620 Also (re)move comments that are misplaced or no longer relevant.
13622 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13624 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
13626 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
13628 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
13629 and background color parameters if they have been changed.
13631 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13633 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
13635 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
13637 * xsettings.c (SYSTEM_FONT): Define only when used.
13638 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
13640 * keymap.c (access_keymap_1): Now static.
13642 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
13644 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
13645 leave any prefix arg for the up event (Bug#1586).
13647 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
13649 * lread.c (syms_of_lread): Mention single symbols defined by
13650 `defvar' or `defconst' (bug#7154).
13652 * fns.c (Frequire): Mention .el.gz files (bug#7314).
13653 (Frequire): Mention get-load-suffixes.
13655 2011-07-02 Martin Rudalics <rudalics@gmx.at>
13657 * window.h (window): Remove clone_number slot.
13658 * window.c (Fwindow_clone_number, Fset_window_clone_number):
13660 (make_parent_window, make_window, saved_window)
13661 (Fset_window_configuration, save_window_save): Don't deal with
13663 * buffer.c (Qclone_number): Remove declaration.
13664 (sort_overlays, overlay_strings): Don't deal with clone numbers.
13666 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
13668 Add multiple inheritance to keymaps.
13669 * keymap.c (Fmake_composed_keymap): New function.
13670 (Fset_keymap_parent): Simplify.
13671 (fix_submap_inheritance): Remove.
13672 (access_keymap_1): New function extracted from access_keymap to handle
13673 embedded parents and handle lists of maps.
13674 (access_keymap): Use it.
13675 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
13676 (Fcopy_keymap): Handle embedded parents.
13677 (Fcommand_remapping, define_as_prefix): Simplify.
13678 (Fkey_binding): Simplify.
13679 (syms_of_keymap): Move minibuffer-local-completion-map,
13680 minibuffer-local-filename-completion-map,
13681 minibuffer-local-must-match-map, and
13682 minibuffer-local-filename-must-match-map to Elisp.
13683 (syms_of_keymap): Defsubr make-composed-keymap.
13684 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
13685 (parse_menu_item): Trivial simplification.
13687 2011-07-01 Glenn Morris <rgm@gnu.org>
13689 * Makefile.in (SETTINGS_LIBS): Fix typo.
13691 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13693 * coding.c (Fencode_coding_string): Record the last coding system
13694 used, as the function doc string says (bug#8738).
13696 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
13698 * xsettings.c (store_monospaced_changed): Take new font as arg and
13699 check for change against current_mono_font.
13700 (EMACS_TYPE_SETTINGS): Remove this and related defines.
13701 (emacs_settings_constructor, emacs_settings_get_property)
13702 (emacs_settings_set_property, emacs_settings_class_init)
13703 (emacs_settings_init, gsettings_obj): Remove.
13704 (something_changedCB): New function for HAVE_GSETTINGS.
13705 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
13706 with value as argument.
13707 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
13708 g_settings_new (Bug#8967). Do not create gsettings_obj.
13709 Remove calls to g_settings_bind. Connect something_changedCB to
13712 * xgselect.c: Add defined (HAVE_GSETTINGS).
13713 (xgselect_initialize): Ditto.
13715 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
13716 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
13719 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
13721 * eval.c (struct backtrace): Simplify and port the data structure.
13722 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
13723 signed bit field, as this assumption is not portable and it makes
13724 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
13725 "char debug_on_exit : 1" as this is not portable either; instead,
13726 use the portable "unsigned int debug_on_exit : 1". Remove unused
13727 member evalargs. Remove obsolete comments about cc bombing out.
13729 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
13731 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
13732 Let HAVE_GSETTINGS override HAVE_GCONF.
13733 (store_monospaced_changed): New function.
13734 (EMACS_SETTINGS): A new type derived from GObject to handle
13735 GSettings notifications.
13736 (emacs_settings_constructor, emacs_settings_get_property)
13737 (emacs_settings_set_property, emacs_settings_class_init):
13739 (gsettings_client, gsettings_obj): New variables.
13740 (GSETTINGS_SCHEMA): New define.
13741 (something_changedCB): Call store_monospaced_changed.
13742 (init_gsettings): New function.
13743 (xsettings_initialize): Call init_gsettings.
13744 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
13747 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
13750 2011-06-29 Martin Rudalics <rudalics@gmx.at>
13752 * window.c (resize_root_window, grow_mini_window)
13753 (shrink_mini_window): Rename Qresize_root_window to
13754 Qwindow_resize_root_window and Qresize_root_window_vertically to
13755 Qwindow_resize_root_window_vertically.
13757 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
13759 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
13761 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
13763 * makefile.w32-in: Redesign dependencies so they reflect more
13764 clearly which files are directly included by each source file,
13765 and not through other includes.
13767 2011-06-27 Martin Rudalics <rudalics@gmx.at>
13769 * buffer.c (Qclone_number): Declare static and DEFSYM it.
13770 (sort_overlays, overlay_strings): When an overlay's clone number
13771 matches the window's clone number process the overlay even if
13772 the overlay's window property doesn't match the current window.
13774 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
13775 (Fwindow_hchild): Rename to Fwindow_left_child.
13776 (Fwindow_next): Rename to Fwindow_next_sibling.
13777 (Fwindow_prev): Rename to Fwindow_prev_sibling.
13778 (resize_window_check): Rename to window_resize_check.
13779 (resize_window_apply): Rename to window_resize_apply.
13780 (Fresize_window_apply): Rename to Fwindow_resize_apply.
13781 (Fdelete_other_windows_internal, resize_frame_windows)
13782 (Fsplit_window_internal, Fdelete_window_internal)
13783 (grow_mini_window, shrink_mini_window)
13784 (Fresize_mini_window_internal): Fix callers accordingly.
13786 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
13788 * emacsgtkfixed.h: State that this is only used with Gtk+3.
13789 (emacs_fixed_set_min_size): Remove.
13790 (emacs_fixed_new): Take frame as argument.
13792 * emacsgtkfixed.c: State that this is only used with Gtk+3.
13793 (_EmacsFixedPrivate): Remove minwidth/height.
13794 Add struct frame *f.
13795 (emacs_fixed_init): Initialize priv->f.
13796 (get_parent_class, emacs_fixed_set_min_size): Remove.
13797 (emacs_fixed_new): Set priv->f to argument.
13798 (emacs_fixed_get_preferred_width)
13799 (emacs_fixed_get_preferred_height): Use min_width/height from
13800 frames size_hint to set minimum and natural (Bug#8919).
13801 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
13802 and use min_width/height from frames size_hint to set
13803 min_width/height (Bug#8919).
13805 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
13806 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
13809 2011-06-26 Eli Zaretskii <eliz@gnu.org>
13811 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
13812 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
13815 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
13817 * process.c (wait_reading_process_output): Bypass select if
13818 waiting for a cell while ignoring keyboard input, and input is
13819 pending. Suggested by Jan Djärv (Bug#8869).
13821 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
13823 Use gnulib's dup2 module instead of rolling our own.
13824 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
13826 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13828 * dispnew.c (scrolling_window): Before scrolling, turn off a
13829 mouse-highlight in the window being scrolled.
13831 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
13833 Move DEFSYM to lisp.h and use everywhere.
13835 * character.h (DEFSYM): Move declaration...
13836 * lisp.h (DEFSYM): ...here.
13842 * w32select.c: Don't include character.h.
13844 * alloc.c (syms_of_alloc):
13845 * buffer.c (syms_of_buffer):
13846 * bytecode.c (syms_of_bytecode):
13847 * callint.c (syms_of_callint):
13848 * casefiddle.c (syms_of_casefiddle):
13849 * casetab.c (init_casetab_once):
13850 * category.c (init_category_once, syms_of_category):
13851 * ccl.c (syms_of_ccl):
13852 * cmds.c (syms_of_cmds):
13853 * composite.c (syms_of_composite):
13854 * dbusbind.c (syms_of_dbusbind):
13855 * dired.c (syms_of_dired):
13856 * dispnew.c (syms_of_display):
13857 * doc.c (syms_of_doc):
13858 * editfns.c (syms_of_editfns):
13859 * emacs.c (syms_of_emacs):
13860 * eval.c (syms_of_eval):
13861 * fileio.c (syms_of_fileio):
13862 * fns.c (syms_of_fns):
13863 * frame.c (syms_of_frame):
13864 * fringe.c (syms_of_fringe):
13865 * insdel.c (syms_of_insdel):
13866 * keymap.c (syms_of_keymap):
13867 * lread.c (init_obarray, syms_of_lread):
13868 * macros.c (syms_of_macros):
13869 * msdos.c (syms_of_msdos):
13870 * print.c (syms_of_print):
13871 * process.c (syms_of_process):
13872 * search.c (syms_of_search):
13873 * sound.c (syms_of_sound):
13874 * syntax.c (init_syntax_once, syms_of_syntax):
13875 * terminal.c (syms_of_terminal):
13876 * textprop.c (syms_of_textprop):
13877 * undo.c (syms_of_undo):
13878 * w32.c (globals_of_w32):
13879 * window.c (syms_of_window):
13880 * xdisp.c (syms_of_xdisp):
13881 * xfaces.c (syms_of_xfaces):
13882 * xfns.c (syms_of_xfns):
13883 * xmenu.c (syms_of_xmenu):
13884 * xsettings.c (syms_of_xsettings):
13885 * xterm.c (syms_of_xterm): Use DEFSYM.
13887 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
13889 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
13891 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
13893 Integer and buffer overflow fixes (Bug#8873).
13895 * print.c (printchar, strout): Check for string overflow.
13896 (PRINTPREPARE, printchar, strout):
13897 Don't set size unless allocation succeeds.
13899 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
13900 for sizes. Check for string overflow more accurately.
13901 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
13903 * macros.c: Integer and buffer overflow fixes.
13904 * keyboard.h (struct keyboard.kbd_macro_bufsize):
13905 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
13906 Use ptrdiff_t, not int, for sizes.
13907 Don't increment bufsize until after realloc succeeds.
13908 Check for size-calculation overflow.
13909 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
13911 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
13913 * lread.c: Integer overflow fixes.
13914 (read_integer): Radix is now EMACS_INT, not int,
13915 to improve quality of diagnostics for out-of-range radices.
13916 Calculate buffer size correctly for out-of-range radices.
13917 (read1): Check for integer overflow in radices, and in
13918 read-circle numbers.
13919 (read_escape): Avoid int overflow.
13920 (Fload, openp, read_buffer_size, read1)
13921 (substitute_object_recurse, read_vector, read_list, map_obarray):
13922 Use ptrdiff_t, not int, for sizes.
13923 (read1): Use EMACS_INT, not int, for sizes.
13924 Check for size overflow.
13926 * image.c (cache_image): Check for size arithmetic overflow.
13928 * lread.c: Integer overflow issues.
13929 (saved_doc_string_size, saved_doc_string_length)
13930 (prev_saved_doc_string_size, prev_saved_doc_string_length):
13931 Now ptrdiff_t, not int.
13932 (read1): Don't assume doc string length fits in int. Check for
13933 out-of-range doc string lengths.
13934 (read_list): Don't assume file position fits in int.
13935 (read_escape): Check for hex character overflow.
13937 2011-06-22 Leo Liu <sdl.web@gmail.com>
13939 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
13940 Move to minibuffer.el.
13942 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13944 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
13945 The following patches are for when GLYPH_DEBUG && !XASSERT.
13946 * dispextern.h (trace_redisplay_p, dump_glyph_string):
13947 * dispnew.c (flush_stdout):
13948 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
13949 Mark as externally visible.
13950 * dispnew.c (check_window_matrix_pointers): Now static.
13951 * dispnew.c (window_to_frame_vpos):
13952 * xfns.c (unwind_create_frame):
13953 * xterm.c (x_check_font): Remove unused local.
13954 * scroll.c (CHECK_BOUNDS):
13955 * xfaces.c (cache_fache): Rename local to avoid shadowing.
13956 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
13957 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
13958 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
13959 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
13961 (debug_method_add): Use va_list and vsprintf rather than relying
13962 on undefined behavior with wrong number of arguments.
13963 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
13964 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
13965 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
13966 since we're not interested in debugging glyphs with old libraries.
13967 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
13968 GCC 4.6.0's static checking.
13970 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13972 Integer overflow and signedness fixes (Bug#8873).
13973 A few related buffer overrun fixes, too.
13975 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
13977 * dispextern.h (struct face.stipple):
13978 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
13979 (x_bitmap_mask, x_allocate_bitmap_record)
13980 (x_create_bitmap_from_data, x_create_bitmap_from_file)
13981 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
13982 (x_create_bitmap_from_xpm_data):
13983 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
13984 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
13986 * xfaces.c (load_pixmap):
13987 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
13988 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
13989 (.bitmaps_last, struct x_output.icon_bitmap):
13990 Use ptrdiff_t, not int, for bitmap indexes.
13991 (x_allocate_bitmap_record): Check for size overflow.
13992 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
13994 Use ptrdiff_t, not int, for overlay counts.
13995 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
13996 * editfns.c (overlays_around, get_pos_property):
13997 * textprop.c (get_char_property_and_overlay):
13998 * xdisp.c (next_overlay_change, note_mouse_highlight):
13999 * xfaces.c (face_at_buffer_position):
14000 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14001 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14002 (Fnext_overlay_change, Fprevious_overlay_change)
14003 (mouse_face_overlay_overlaps, Foverlays_in):
14004 Use ptrdiff_t, not int, for sizes.
14005 (overlays_at, overlays_in): Check for size-calculation overflow.
14007 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14009 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14010 (x_session_initialize): Do not assume string length fits in int.
14012 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14013 This is unlikely, but can occur if DPI is outlandish.
14015 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14016 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14018 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14019 * xrdb.c (magic_file_p, search_magic_path):
14020 Omit last arg SUFFIX; it was always 0. All callers changed.
14021 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14023 * xfont.c (xfont_match): Avoid need for strlen.
14025 * xfns.c: Don't assume strlen fits in int.
14026 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14028 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14029 not unsigned long, as we prefer signed integers. All callers changed.
14030 Detect integer overflow in repeat count.
14031 (message_dolog): Don't assume print length fits in 39 bytes.
14032 (display_mode_element): Don't assume strlen fits in int.
14034 * termcap.c: Don't assume sizes fit in int and never overflow.
14035 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14036 (gobble_line): Check for size-calculation overflow.
14038 * minibuf.c (Fread_buffer):
14039 * lread.c (intern, intern_c_string):
14040 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14041 Don't assume string length fits in int.
14043 * keyboard.c (parse_tool_bar_item):
14044 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14046 * font.c: Don't assume string length fits in int.
14047 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14048 Use ptrdiff_t, not int.
14049 (font_intern_prop): Don't assume string length fits in int.
14050 Don't assume integer property fits in fixnum.
14051 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14053 * filelock.c: Fix some buffer overrun and integer overflow issues.
14054 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14055 Reformulate so as not to need the command string.
14056 Invoke gzip -cd rather than gunzip, as it's more portable.
14057 (lock_info_type, lock_file_1, lock_file):
14058 Don't assume pid_t and time_t fit in unsigned long.
14059 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14060 (current_lock_owner): Prefer signed type for sizes.
14061 Use memcpy, not strncpy, where memcpy is what is really wanted.
14062 Don't assume (via atoi) that time_t and pid_t fit in int.
14063 Check for time_t and/or pid_t out of range, e.g., via a network share.
14064 Don't alloca where an auto var works fine.
14066 * fileio.c: Fix some integer overflow issues.
14067 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14068 Don't assume string length fits in int.
14069 (directory_file_name): Don't assume string length fits in long.
14070 (make_temp_name): Don't assume pid fits in int, or that its print
14071 length is less than 20.
14073 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14075 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14077 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14079 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14080 We prefer signed integers, even for size calculations.
14082 * emacs.c: Don't assume string length fits in 'int'.
14083 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14084 (main): Don't invoke strlen when not needed.
14086 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14087 (XD_DEBUG_MESSAGE): Don't waste a byte.
14089 * callproc.c (getenv_internal_1, getenv_internal)
14090 (Fgetenv_internal):
14091 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14093 * lread.c (invalid_syntax): Omit length argument.
14094 All uses changed. This doesn't fix a bug, but it simplifies the
14095 code away from its former Hollerith-constant appearance, and it's
14096 one less 'int' to worry about when looking at integer-overflow issues.
14097 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14099 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14100 This didn't break anything, but it didn't help either.
14101 It's confusing to put a bogus integer in a place where the actual
14102 value does not matter.
14103 (LIST_END_P): Remove unused macro and its bogus comment.
14104 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14106 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14107 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14109 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14110 We prefer signed types, and the value cannot exceed the EMACS_INT
14111 range anyway (because otherwise the length would not be representable).
14112 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14113 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14114 This avoids a GCC warning when WIDE_EMACS_INT.
14116 * indent.c (sane_tab_width): New function.
14117 (current_column, scan_for_column, Findent_to, position_indentation)
14118 (compute_motion): Use it. This is just for clarity.
14119 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14121 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14123 * lisp.h (lint_assume): New macro.
14124 * composite.c (composition_gstring_put_cache):
14125 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14127 * editfns.c, insdel.c:
14128 Omit unnecessary forward decls, to simplify future changes.
14130 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14132 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14134 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14135 Use much-faster test for byte-length change.
14136 Don't assume string byte-length fits in 'int'.
14137 Check that character arg fits in 'int'.
14138 (mapcar1): Declare byte as byte, for clarity.
14140 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14142 * fns.c (concat): Catch string overflow earlier.
14143 Do not rely on integer wraparound.
14145 * dispextern.h (struct it.overlay_strings_charpos)
14146 (struct it.selective): Now EMACS_INT, not int.
14147 * xdisp.c (forward_to_next_line_start)
14148 (back_to_previous_visible_line_start)
14149 (reseat_at_next_visible_line_start, next_element_from_buffer):
14150 Don't arbitrarily truncate the value of 'selective' to int.
14152 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14154 * composite.c: Don't truncate sizes to 'int'.
14155 (composition_gstring_p, composition_reseat_it)
14156 (composition_adjust_point): Use EMACS_INT, not int.
14157 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14158 not EMACS_UINT, for indexes.
14160 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14162 * buffer.c: Include <verify.h>.
14163 (struct sortvec.priority, struct sortstr.priority):
14164 Now EMACS_INT, not int.
14165 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14166 (struct sortstr.size, record_overlay_string)
14167 (struct sortstrlist.size, struct sortlist.used):
14168 Don't truncate size to int.
14169 (record_overlay_string): Check for size-calculation overflow.
14170 (init_buffer_once): Check at compile-time, not run-time.
14172 2011-06-22 Jim Meyering <meyering@redhat.com>
14174 Don't leak an XBM-image-sized buffer
14175 * image.c (xbm_load): Free the image buffer after using it.
14177 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14180 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14181 that Sun C diagnosed.
14182 * fns.c (secure_hash): Fix pointer signedness issue.
14183 * intervals.c (static_offset_intervals): New function.
14184 (offset_intervals): Use it.
14186 2011-06-21 Leo Liu <sdl.web@gmail.com>
14189 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14192 * fns.c (secure_hash): Rename from crypto_hash_function and change
14193 the first arg to accept symbols.
14194 (Fsecure_hash): New primitive.
14195 (syms_of_fns): New symbols.
14197 2011-06-20 Deniz Dogan <deniz@dogan.se>
14199 * process.c (Fset_process_buffer): Clarify return value in
14202 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14204 * dispnew.c (add_window_display_history): Use BVAR.
14206 * xdisp.c (debug_method_add): Use BVAR.
14207 (check_window_end, dump_glyph_matrix, dump_glyph)
14208 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14210 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14213 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14214 check till after the cache is created in init_frame_faces.
14216 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14218 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14220 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14222 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14223 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14224 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14226 Improve buffer-overflow checking (Bug#8873).
14227 * fileio.c (Finsert_file_contents):
14228 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14229 Remove the old (too-loose) buffer overflow checks.
14230 They weren't needed, since make_gap checks for buffer overflow.
14231 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14232 The old code merely checked for Emacs fixnum overflow, and relied
14233 on undefined (wraparound) behavior. The new code avoids undefined
14234 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14236 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14237 Tune. Don't use wider integers than needed. Don't use alloca.
14238 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14240 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14242 * insdel.c, lisp.h (buffer_overflow): New function.
14243 (insert_from_buffer_1, replace_range, replace_range_2):
14244 * insdel.c (make_gap_larger):
14245 * editfns.c (Finsert_char):
14246 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14248 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14250 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14252 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14254 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14255 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14257 * fileio.c: Don't assume EMACS_INT fits in off_t.
14258 (emacs_lseek): New static function.
14259 (Finsert_file_contents, Fwrite_region): Use it.
14260 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14262 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14264 * fns.c: Don't overflow int when computing a list length.
14265 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14266 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14267 truncation on 64-bit hosts. Check for QUIT every
14268 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14269 faster and is responsive enough.
14270 (Flength): Report an error instead of overflowing an integer.
14271 (Fsafe_length): Return a float if the value is not representable
14272 as a fixnum. This shouldn't happen except in contrived situations.
14273 (Fnthcdr, Fsort): Don't assume list length fits in int.
14274 (Fcopy_sequence): Don't assume vector length fits in int.
14276 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14277 (header_size, word_size): New constants.
14278 (allocate_vectorlike): Don't check size overflow here.
14279 (allocate_vector): Check it here instead, since this is the only
14280 caller of allocate_vectorlike that could cause overflow.
14281 Check that the new vector's length is representable as a fixnum.
14283 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14284 The previous code was bogus. For example, next_almost_prime (32)
14285 returned 39, which is undesirable as it is a multiple of 3; and
14286 next_almost_prime (24) returned 25, which is a multiple of 5 so
14287 why was the code bothering to check for multiples of 7?
14289 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14291 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14293 Variadic C functions now count arguments with ptrdiff_t.
14294 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14295 Back then I didn't know that the Emacs coding style prefers signed int.
14296 Also, in the meantime I found a few more instances where arguments
14297 were being counted with int, which may truncate counts on 64-bit
14298 machines, or EMACS_INT, which may be unnecessarily wide.
14299 * lisp.h (struct Lisp_Subr.function.aMANY)
14300 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14301 Arg counts are now ptrdiff_t, not size_t.
14302 All variadic functions and their callers changed accordingly.
14303 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14304 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14305 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14306 * callint.c (Fcall_interactively): Check arg count for overflow,
14307 to avoid potential buffer overrun. Use signed char, not 'int',
14308 for 'varies' array, so that we needn't bother to check its size
14309 calculation for overflow.
14310 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14311 * eval.c (apply_lambda):
14312 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14313 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14314 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14316 * callint.c (Fcall_interactively): Don't use index var as event count.
14318 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14319 * mem-limits.h (SIZE): Remove; no longer used.
14321 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14323 Remove unnecessary casts.
14324 * xterm.c (x_term_init):
14325 * xfns.c (x_set_border_pixel):
14326 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14327 These aren't needed now that we assume ANSI C.
14329 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14330 It's more likely to cause problems (due to unsigned overflow)
14333 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14335 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14337 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14339 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14341 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14343 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14345 GLYPH_CODE_FACE returns EMACS_INT, not int.
14346 * dispextern.h (merge_faces):
14347 * xfaces.c (merge_faces):
14348 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14349 Don't assume EMACS_INT fits in int.
14351 * character.h (CHAR_VALID_P): Remove unused parameter.
14352 * fontset.c, lisp.h, xdisp.c: All uses changed.
14354 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14356 * fns.c (concat): Minor tuning based on overflow analysis.
14357 This doesn't fix any bugs. Use int to hold character, instead
14358 of constantly refetching from Emacs object. Use XFASTINT, not
14359 XINT, for value known to be a character. Don't bother comparing
14360 a single byte to 0400, as it's always less.
14362 * floatfns.c (Fexpt):
14363 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14365 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14368 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14370 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14371 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14372 incorrectly succeed when S was a string, because 4294967386 was
14373 truncated before it was used.
14375 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14376 Otherwise, an out-of-range integer could cause undefined behavior
14379 * composite.c: Use int, not EMACS_INT, for characters.
14380 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14381 EMACS_INT, for values that are known to be in character range.
14382 This doesn't fix any bugs but is the usual style inside Emacs and
14383 may generate better code on 32-bit machines.
14385 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14386 This is for reasons similar to the recent CHAR_STRING fix.
14387 * charset.c (Fencode_char): Check that character arg is actually
14388 a character. Pass an int to ENCODE_CHAR.
14389 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14390 wider than 'int', as a compile-time check to prevent future regressions
14393 * character.c (char_string): Remove unnecessary casts.
14395 Make sure a 64-bit char is never passed to CHAR_STRING.
14396 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14397 by silently ignoring the top 32 bits, allowing some values
14398 that were far too large to be valid characters.
14399 * character.h: Include <verify.h>.
14400 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14401 arguments are no wider than unsigned, as a compile-time check
14402 to prevent future regressions in this area.
14404 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14405 (Fsubst_char_in_region):
14407 * xdisp.c (decode_mode_spec_coding):
14408 Adjust to CHAR_STRING's new requirement.
14409 * editfns.c (Finsert_char, Fsubst_char_in_region):
14410 * fns.c (concat): Check that character args are actually
14411 characters. Without this test, these functions did the wrong
14412 thing with wildly out-of-range values on 64-bit hosts.
14414 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14415 These casts should not be needed on 32-bit hosts, either.
14416 * keyboard.c (read_char):
14417 * lread.c (Fload): Remove casts to unsigned.
14419 * lisp.h (UNSIGNED_CMP): New macro.
14420 This fixes comparison bugs on 64-bit hosts.
14421 (ASCII_CHAR_P): Use it.
14422 * casefiddle.c (casify_object):
14423 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14424 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14425 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14426 * dispextern.h (FACE_FROM_ID):
14427 * keyboard.c (read_char): Use UNSIGNED_CMP.
14429 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14430 not to EMACS_INT, to avoid GCC warning.
14432 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14434 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14435 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14436 isn't needed on 32-bit machines.
14438 * buffer.c (Fgenerate_new_buffer_name):
14439 Use EMACS_INT for count, not int.
14440 (advance_to_char_boundary): Return EMACS_INT, not int.
14442 * data.c (Qcompiled_function): Now static.
14444 * window.c (window_body_lines): Now static.
14446 * image.c (gif_load): Rename local to avoid shadowing.
14448 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14449 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14450 * alloc.c (make_save_value): Integer argument is now of type
14451 ptrdiff_t, not int.
14452 (mark_object): Use ptrdiff_t, not int.
14453 * lisp.h (pD): New macro.
14454 * print.c (print_object): Use it.
14456 * alloc.c: Use EMACS_INT, not int, to count objects.
14457 (total_conses, total_markers, total_symbols, total_vector_size)
14458 (total_free_conses, total_free_markers, total_free_symbols)
14459 (total_free_floats, total_floats, total_free_intervals)
14460 (total_intervals, total_strings, total_free_strings):
14461 Now EMACS_INT, not int. All uses changed.
14462 (Fgarbage_collect): Compute overall total using a double, so that
14463 integer overflow is less likely to be a problem. Check for overflow
14464 when converting back to an integer.
14465 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
14466 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
14467 These were 'int' variables that could overflow on 64-bit hosts;
14468 they were never used, so remove them instead of repairing them.
14469 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
14470 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
14471 Previously, this ceilinged at INT_MAX, but that doesn't work on
14473 (allocate_pseudovector): Don't use EMACS_INT when int would do.
14475 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
14476 (allocate_vectorlike): Check for ptrdiff_t overflow.
14477 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
14478 when a (possibly-narrower) signed value would do just as well.
14479 We prefer using signed arithmetic, to avoid comparison confusion.
14481 * alloc.c: Catch some string size overflows that we were missing.
14482 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
14483 for convenience in STRING_BYTES_MAX.
14484 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
14485 The definition here is exact; the one in lisp.h was approximate.
14486 (allocate_string_data): Check for string overflow. This catches
14487 some instances we weren't catching before. Also, it catches
14488 size_t overflow on (unusual) hosts where SIZE_MAX <= min
14489 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
14490 and ptrdiff_t and EMACS_INT are both 64 bits.
14492 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
14493 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
14494 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
14496 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
14498 * alloc.c (Fmake_string): Check for out-of-range init.
14500 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
14502 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
14504 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
14506 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
14507 xg_get_default_scrollbar_width.
14509 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
14510 (int_gtk_range_get_value): Move to the scroll bar part of the file.
14511 (style_changed_cb): Call update_theme_scrollbar_width and call
14512 x_set_scroll_bar_default_width and xg_frame_set_char_size for
14513 all frames (Bug#8505).
14514 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
14515 Call gtk_window_set_resizable if HAVE_GTK3.
14516 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
14517 and height if HAVE_GTK3 (Bug#8505).
14518 (scroll_bar_width_for_theme): New variable.
14519 (update_theme_scrollbar_width): New function.
14520 (xg_get_default_scrollbar_width): Move code to
14521 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
14522 (xg_initialize): Call update_theme_scrollbar_width.
14524 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
14526 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
14528 2011-06-12 Martin Rudalics <rudalics@gmx.at>
14530 * frame.c (make_frame): Call other_buffer_safely instead of
14533 * window.c (temp_output_buffer_show): Call display_buffer with
14534 second argument Vtemp_buffer_show_specifiers and reset latter
14535 immediately after the call.
14536 (Vtemp_buffer_show_specifiers): New variable.
14537 (auto_window_vscroll_p, next_screen_context_lines)
14538 (Vscroll_preserve_screen_position): Remove leading asterisks from
14541 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
14543 Fix minor problems found by GCC 4.6.0 static checking.
14544 * buffer.c (Qclone_number): Remove for now, as it's unused.
14545 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
14546 (record_buffer): Remove unused local.
14547 * frame.c (other_visible_frames, frame_buffer_list): Now static.
14548 (set_frame_buffer_list): Remove; unused.
14549 * frame.h (other_visible_frames): Remove decl.
14550 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
14551 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
14552 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
14554 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
14555 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
14556 Define only if HAVE_GPM.
14557 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
14558 (update_hints_inhibit): Remove; never set. All uses removed.
14559 * widgetprv.h (emacsFrameClassRec): Remove decl.
14560 * window.c (delete_deletable_window): Now returns void, since it
14561 wasn't returning anything.
14562 (compare_window_configurations): Remove unused locals.
14563 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
14564 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
14565 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
14566 the same widths as pointers. This follows up on the 2011-05-06 patch.
14567 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
14568 * xterm.h: Likewise.
14569 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
14571 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
14573 * makefile.w32-in: Update dependencies.
14574 (LISP_H): Add lib/intprops.h.
14576 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14578 * image.c (gif_load): Add animation frame delay to the metadata.
14579 (syms_of_image): Use DEFSYM. New symbol `delay'.
14581 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14583 * window.c (delete_deletable_window): Re-add.
14584 (Fset_window_configuration): Rewrite to handle dead buffers and
14585 consequently deletable windows.
14586 (window_tree, Fwindow_tree): Remove. Supply functionality in
14588 (compare_window_configurations): Simplify code.
14590 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
14592 * image.c (imagemagick_load_image): Fix type mismatch.
14593 (Fimagemagick_types): Likewise.
14595 * window.h (replace_buffer_in_windows): Declare.
14597 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14599 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
14600 Qclone_number. Remove external declaration of Qdelete_window.
14601 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
14603 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
14604 Run Qbuffer_list_update_hook if allowed.
14605 (Fother_buffer): Rewrite doc-string. Major rewrite for new
14606 buffer list implementation.
14607 (other_buffer_safely): New function.
14608 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
14609 calls to replace_buffer_in_windows and
14610 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
14612 (record_buffer): Inhibit quitting and rewrite using quittable
14613 functions. Run Qbuffer_list_update_hook if allowed.
14614 (Frecord_buffer, Funrecord_buffer): New functions.
14615 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
14616 Move switch-to-buffer to window.el.
14617 (bury-buffer): Move to window.el.
14618 (Vbuffer_list_update_hook): New variable.
14620 * lisp.h (other_buffer_safely): Add prototype in buffer.c
14623 * window.h (resize_frame_windows): Move up in code.
14624 (Fwindow_frame): Remove EXFUN.
14625 (replace_buffer_in_all_windows): Remove prototype.
14626 (replace_buffer_in_windows_safely): Add prototype.
14628 * window.c: Declare Qdelete_window static again. Move down
14629 declaration of select_count.
14630 (Fnext_window, Fprevious_window): Rewrite doc-strings.
14631 (Fother_window): Move to window.el.
14632 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
14633 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
14634 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
14636 (replace_buffer_in_windows): Implement by calling
14637 Qreplace_buffer_in_windows.
14638 (replace_buffer_in_all_windows): Remove with some functionality
14639 moved into replace_buffer_in_windows_safely.
14640 (replace_buffer_in_windows_safely): New function.
14641 (select_window_norecord, select_frame_norecord): Move in front
14642 of run_window_configuration_change_hook. Remove now obsolete
14644 (Fset_window_buffer): Rewrite doc-string.
14645 Call Qrecord_window_buffer.
14646 (keys_of_window): Move binding for other-window to window.el.
14648 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14650 * dispextern.h (struct image): Replace data member, whose int_val
14651 and ptr_val fields were not used by anything, with a single
14654 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
14655 (gif_clear_image, gif_load, imagemagick_load_image)
14656 (gs_clear_image, gs_load): Callers changed.
14658 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
14660 * buffer.h: Include <time.h>, for time_t.
14661 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
14663 Fix minor problems found by static checking.
14665 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
14667 Make identifiers static if they are not used in other modules.
14668 * data.c (Qcompiled_function, Qframe, Qvector):
14669 * image.c (QimageMagick, Qsvg):
14670 * minibuf.c (Qmetadata):
14671 * window.c (resize_window_check, resize_root_window): Now static.
14672 * window.h (resize_window_check, resize_root_window): Remove decls.
14674 * window.c (window_deletion_count, delete_deletable_window):
14676 (window_body_lines): Now static.
14677 (Fdelete_other_windows_internal): Mark vars as initialized.
14678 Make sure 'resize_failed' is initialized.
14679 (run_window_configuration_change_hook): Rename local to avoid shadowing.
14680 (resize_window_apply): Remove unused local.
14681 * window.h (delete_deletable_window): Remove decl.
14683 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
14684 (imagemagick_load_image): Fix pointer signedness problem by changing
14685 last arg from unsigned char * to char *. All uses changed.
14686 Also, fix a local for similar reasons.
14687 Remove unused locals. Remove locals to avoid shadowing.
14688 (fn_rsvg_handle_free): Remove; unused.
14689 (svg_load, svg_load_image): Fix pointer signedness problem.
14690 (imagemagick_load_image): Don't use garbage pointer image_wand.
14692 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
14694 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
14696 * image.c (gif_load): Fix omitted cast error introduced by
14699 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14701 * window.h (resize_proportionally, orig_total_lines)
14702 (orig_top_line): Remove from window structure.
14703 (set_window_height, set_window_width, change_window_heights)
14704 (Fdelete_window): Remove prototypes.
14705 (resize_frame_windows): Remove duplicate declaration.
14707 2011-06-10 Eli Zaretskii <eliz@gnu.org>
14709 * window.h (resize_frame_windows, resize_window_check)
14710 (delete_deletable_window, resize_root_window)
14711 (resize_frame_windows): Declare prototypes.
14713 * window.c (resize_window_apply): Make definition be "static" to
14714 match the prototype.
14716 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14718 * window.c: Remove declarations of Qwindow_size_fixed,
14719 window_min_size_1, window_min_size_2, window_min_size,
14720 size_window, window_fixed_size_p, enlarge_window, delete_window.
14721 Remove static from declaration of Qdelete_window, it's
14722 temporarily needed by Fbury_buffer.
14723 (replace_window): Don't assign orig_top_line and
14725 (Fdelete_window, delete_window): Remove. Window deletion is
14726 handled by window.el.
14727 (window_loop): Remove DELETE_OTHER_WINDOWS case.
14728 Replace Fdelete_window calls with calls to Qdelete_window.
14729 (Fdelete_other_windows): Remove. Deleting other windows is
14730 handled by window.el.
14731 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
14732 handled in window.el.
14733 (window_min_size_2, window_min_size_1, window_min_size): Remove.
14734 Window minimum sizes are handled in window.el.
14735 (shrink_windows, size_window, set_window_height)
14736 (set_window_width, change_window_heights, window_height)
14737 (window_width, CURBEG, CURSIZE, enlarge_window)
14738 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
14739 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
14740 handled in window.el.
14741 (make_dummy_parent): Rename to make_parent_window and give it a
14742 second argument horflag.
14743 (make_window): Don't set resize_proportionally any more.
14744 (Fsplit_window): Remove. Windows are split in window.el.
14745 (save_restore_action, save_restore_orig_size)
14746 (shrink_window_lowest_first, save_restore_orig_size): Remove.
14747 Resize mini windows in window.el.
14748 (grow_mini_window, shrink_mini_window): Implement by calling
14749 Qresize_root_window_vertically, resize_window_check and
14750 resize_window_apply.
14751 (saved_window, Fset_window_configuration, save_window_save):
14752 Do not handle orig_top_line, orig_total_lines, and
14753 resize_proportionally.
14754 (window_min_height, window_min_width): Move to window.el.
14755 (keys_of_window): Move bindings for delete-other-windows,
14756 split-window, delete-window and enlarge-window to window.el.
14758 * buffer.c: Temporarily extern Qdelete_window.
14759 (Fbury_buffer): Temporarily call Qdelete_window instead of
14760 Fdelete_window (Fbury_buffer will move to window.el soon).
14762 * frame.c (set_menu_bar_lines_1): Remove code handling
14763 orig_top_line and orig_total_lines.
14765 * dispnew.c (adjust_frame_glyphs_initially): Don't use
14766 set_window_height but set heights directly.
14767 (change_frame_size_1): Use resize_frame_windows.
14769 * xdisp.c (init_xdisp): Don't use set_window_height but set
14772 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
14773 Use resize_frame_windows instead of change_window_heights and run
14774 run_window_configuration_change_hook.
14776 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
14777 instead of change_window_heights and run
14778 run_window_configuration_change_hook.
14780 2011-06-09 Martin Rudalics <rudalics@gmx.at>
14782 * window.c (replace_window): Rename second argument REPLACEMENT to
14783 NEW. New third argument SETFLAG. Rewrite.
14784 (delete_window, make_dummy_parent): Call replace_window with
14786 (window_list_1): Move down in code.
14787 (run_window_configuration_change_hook): Move set_buffer part
14788 before select_frame_norecord part in order to unwind correctly.
14789 Rename count1 to count.
14790 (recombine_windows, delete_deletable_window, resize_root_window)
14791 (Fdelete_other_windows_internal)
14792 (Frun_window_configuration_change_hook, make_parent_window)
14793 (resize_window_check, resize_window_apply, Fresize_window_apply)
14794 (resize_frame_windows, Fsplit_window_internal)
14795 (Fdelete_window_internal, Fresize_mini_window_internal):
14797 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
14799 2011-06-08 Martin Rudalics <rudalics@gmx.at>
14801 * window.h (window): Add some new members to window structure -
14802 normal_lines, normal_cols, new_total, new_normal, clone_number,
14803 splits, nest, prev_buffers, next_buffers.
14804 (WINDOW_TOTAL_SIZE): Move here from window.c.
14805 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
14807 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
14809 (make_dummy_parent): Set new members of windows structure.
14810 (make_window): Move down in code. Handle new members of window
14812 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
14813 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
14814 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
14815 (Fset_window_prev_buffers, Fwindow_next_buffers)
14816 (Fset_window_next_buffers, Fset_window_clone_number):
14818 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
14819 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
14821 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
14822 Argument WINDOW can be now internal window too.
14823 (Fwindow_use_time): Move up in code.
14824 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
14825 Rewrite doc-string.
14826 (Fset_window_configuration, saved_window)
14827 (Fcurrent_window_configuration, save_window_save): Handle new
14828 members of window structure.
14829 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
14830 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
14831 (syms_of_window): New Lisp objects Qrecord_window_buffer,
14832 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
14833 Qget_mru_window, Qresize_root_window,
14834 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
14835 Qauto_buffer_name; staticpro them.
14837 2011-06-07 Martin Rudalics <rudalics@gmx.at>
14839 * window.c (Fwindow_total_size, Fwindow_left_column)
14840 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
14841 (Fwindow_list_1): New functions.
14842 (window_box_text_cols): Replace with window_body_cols.
14843 (Fwindow_width, Fscroll_left, Fscroll_right):
14844 Use window_body_cols instead of window_box_text_cols.
14845 (delete_window, Fset_window_configuration):
14846 Call delete_all_subwindows with window as argument.
14847 (delete_all_subwindows): Take a window as argument and not a
14848 structure. Rewrite.
14849 (window_loop): Remove handling of GET_LRU_WINDOW and
14850 GET_LARGEST_WINDOW.
14851 (Fget_lru_window, Fget_largest_window): Move to window.el.
14853 * window.h: Extern window_body_cols instead of
14854 window_box_text_cols. delete_all_subwindows now takes a
14855 Lisp_Object as argument.
14857 * indent.c (compute_motion, Fcompute_motion):
14858 Use window_body_cols instead of window_box_text_cols.
14860 * frame.c (delete_frame): Call delete_all_subwindows with root
14861 window as argument.
14863 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
14865 * fns.c (Fputhash): Document return value.
14867 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
14869 * image.c (gif_load): Implement gif89a spec "no disposal" method.
14871 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14873 Cons<->int and similar integer overflow fixes (Bug#8794).
14875 Check for overflow when converting integer to cons and back.
14876 * charset.c (Fdefine_charset_internal, Fdecode_char):
14877 Use cons_to_unsigned to catch overflow.
14878 (Fencode_char): Use INTEGER_TO_CONS.
14879 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
14880 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
14881 * data.c (long_to_cons, cons_to_long): Remove.
14882 (cons_to_unsigned, cons_to_signed): New functions.
14883 These signal an error for invalid or out-of-range values.
14884 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
14885 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
14886 * font.c (Ffont_variation_glyphs):
14887 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
14888 * lisp.h: Include <intprops.h>.
14889 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
14890 (cons_to_signed, cons_to_unsigned): New decls.
14891 (long_to_cons, cons_to_long): Remove decls.
14892 * undo.c (record_first_change): Use INTEGER_TO_CONS.
14893 (Fprimitive_undo): Use CONS_TO_INTEGER.
14894 * xfns.c (Fx_window_property): Likewise.
14895 * xselect.c: Include <limits.h>.
14896 (x_own_selection, selection_data_to_lisp_data):
14897 Use INTEGER_TO_CONS.
14898 (x_handle_selection_request, x_handle_selection_clear)
14899 (x_get_foreign_selection, Fx_disown_selection_internal)
14900 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
14901 (lisp_data_to_selection_data): Use cons_to_unsigned.
14902 (x_fill_property_data): Use cons_to_signed.
14903 Report values out of range.
14905 Check for buffer and string overflow more precisely.
14906 * buffer.h (BUF_BYTES_MAX): New macro.
14907 * lisp.h (STRING_BYTES_MAX): New macro.
14908 * alloc.c (Fmake_string):
14909 * character.c (string_escape_byte8):
14910 * coding.c (coding_alloc_by_realloc):
14911 * doprnt.c (doprnt):
14912 * editfns.c (Fformat):
14914 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
14915 since they may not be the same number.
14916 * editfns.c (Finsert_char):
14917 * fileio.c (Finsert_file_contents):
14918 Likewise for BUF_BYTES_MAX.
14920 * image.c: Use ptrdiff_t, not int, for sizes.
14921 (slurp_file): Switch from int to ptrdiff_t.
14923 (slurp_file): Check that file size fits in both size_t (for
14924 malloc) and ptrdiff_t (for sanity and safety).
14926 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
14927 if b->modtime has its maximal value.
14929 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
14931 Don't assume time_t can fit into int.
14932 * buffer.h (struct buffer.modtime): Now time_t, not int.
14933 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
14934 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
14936 Minor fixes for signed vs unsigned integers.
14937 * character.h (MAYBE_UNIFY_CHAR):
14938 * charset.c (maybe_unify_char):
14939 * keyboard.c (read_char, reorder_modifiers):
14940 XINT -> XFASTINT, since the integer must be nonnegative.
14941 * ftfont.c (ftfont_spec_pattern):
14942 * keymap.c (access_keymap, silly_event_symbol_error):
14943 XUINT -> XFASTINT, since the integer must be nonnegative.
14944 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
14945 since it makes no difference and we prefer signed.
14946 * keyboard.c (record_char): Use XUINT when all the neighbors do.
14947 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
14950 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
14952 * window.h (Fwindow_frame): Declare.
14954 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14956 * alloc.c: Simplify handling of large-request failures (Bug#8800).
14957 (SPARE_MEMORY): Always define.
14958 (LARGE_REQUEST): Remove.
14959 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
14961 2011-06-06 Martin Rudalics <rudalics@gmx.at>
14963 * lisp.h: Move EXFUNS for Fframe_root_window,
14964 Fframe_first_window and Fset_frame_selected_window to window.h.
14966 * window.h: Move EXFUNS for Fframe_root_window,
14967 Fframe_first_window and Fset_frame_selected_window here from
14970 * frame.c (Fwindow_frame, Fframe_first_window)
14971 (Fframe_root_window, Fframe_selected_window)
14972 (Fset_frame_selected_window): Move to window.c.
14973 (Factive_minibuffer_window): Move to minibuf.c.
14974 (Fother_visible_frames_p): New function.
14976 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
14978 * window.c (decode_window, decode_any_window): Move up in code.
14979 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
14980 (inhibit_frame_unsplittable): Remove unused variable.
14981 (Fwindow_buffer): Move up and rewrite doc-string.
14982 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
14983 (Fwindow_prev): New functions.
14984 (Fwindow_frame): Move here from frame.c. Accept any window as
14986 (Fframe_root_window, Fframe_first_window)
14987 (Fframe_selected_window): Move here from frame.c. Accept frame
14988 or arbitrary window as argument. Update doc-strings.
14989 (Fminibuffer_window): Move up in code.
14990 (Fwindow_minibuffer_p): Move up in code and simplify.
14991 (Fset_frame_selected_window): Move here from frame.c.
14993 (Fselected_window, select_window, Fselect_window): Move up in
14994 code. Minor doc-string fixes.
14996 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14998 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
14999 Do not assume that spare memory exists; that assumption is valid
15000 only if SYSTEM_MALLOC.
15001 (LARGE_REQUEST): New macro, so that the issue of large requests
15002 is separated from the issue of spare memory.
15004 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15006 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15009 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15011 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15014 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15016 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15018 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15020 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15021 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15023 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15025 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15027 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15029 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15030 (x_clipboard_manager_save): Add return value.
15031 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15032 New error handlers.
15033 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15034 Obey Vx_select_enable_clipboard_manager. Catch errors in
15035 x_clipboard_manager_save (Bug#8779).
15036 (Vx_select_enable_clipboard_manager): New variable.
15037 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15039 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15041 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15043 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15045 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15046 in the current matrix if keep_current_p is non-zero.
15048 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15050 * bidi.c (bidi_level_of_next_char): Fix last change.
15052 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15054 Support bidi reordering of text covered by display properties.
15056 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15057 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15058 (bidi_cache_search, bidi_cache_iterator_state)
15059 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15060 (bidi_level_of_next_char, bidi_move_to_visually_next):
15061 Support character positions inside a run of characters covered by a
15063 (bidi_paragraph_init, bidi_resolve_explicit_1)
15064 (bidi_level_of_next_char): Call bidi_fetch_char and
15065 bidi_fetch_char_advance instead of FETCH_CHAR and
15066 FETCH_CHAR_ADVANCE.
15067 (bidi_init_it): Initialize new members.
15068 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15070 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15071 instead of using explicit *_CHAR codes.
15072 (bidi_resolve_explicit, bidi_resolve_weak):
15073 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15074 bidirectional text is supported only in multibyte buffers.
15075 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15076 it to initialize the frame_window_p member of struct bidi_it.
15077 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15078 (bidi_resolve_explicit, bidi_resolve_weak)
15079 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15080 bidi_it->nchars is non-positive.
15081 (bidi_level_of_next_char): Don't try to lookup the cache for the
15082 next/previous character if nothing is cached there yet, or if we
15083 were just reseat()'ed to a new position.
15085 * xdisp.c (set_cursor_from_row): Set start and stop points
15086 according to the row's direction when priming the loop that looks
15087 for the glyph on which to display cursor.
15088 (single_display_spec_intangible_p): Function deleted.
15089 (display_prop_intangible_p): Reimplement to call
15090 handle_display_spec instead of single_display_spec_intangible_p.
15091 Accept 3 additional arguments needed by handle_display_spec.
15092 This fixes incorrect cursor motion across display property with complex
15093 values: lists, `(when COND...)' forms, etc.
15094 (single_display_spec_string_p): Support property values that are
15095 lists with the argument STRING its top-level element.
15096 (display_prop_string_p): Fix the condition for processing a
15097 property that is a list to be consistent with handle_display_spec.
15098 (handle_display_spec): New function, refactored from the
15099 last portion of handle_display_prop.
15100 (compute_display_string_pos): Accept additional argument
15101 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15102 value of a `display' property is a "replacing spec".
15103 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15104 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15105 the display property, but just return a value indicating whether
15106 the display property will replace the characters it covers.
15107 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15108 frame_window_p members of struct bidi_it.
15109 (compute_display_string_pos, compute_display_string_end):
15111 (push_it): Accept second argument POSITION, where pop_it should
15112 jump to continue iteration.
15113 (reseat_1): Initialize bidi_it.disp_pos.
15115 * keyboard.c (adjust_point_for_property): Adjust the call to
15116 display_prop_intangible_p to its new signature.
15118 * dispextern.h (struct bidi_it): New member frame_window_p.
15119 (bidi_init_it): Update prototypes.
15120 (display_prop_intangible_p): Update prototype.
15121 (compute_display_string_pos, compute_display_string_end):
15122 Declare prototypes.
15123 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15126 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15128 Malloc failure behavior now depends on size of allocation.
15129 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15130 * lisp.h: Change signatures accordingly.
15131 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15132 All callers changed. (Bug#8762)
15134 * gnutls.c: Use Emacs's memory allocators.
15135 Without this change, the gnutls library would invoke malloc etc.
15136 directly, which causes problems on non-SYNC_INPUT hosts, and which
15137 runs afoul of improving memory_full behavior. (Bug#8761)
15138 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15139 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15140 xfree instead of the default malloc, realloc, free.
15141 (Fgnutls_boot): No need to check for memory allocation failure,
15142 since xmalloc does that for us.
15144 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15145 * category.c (hash_get_category_set):
15146 * ccl.c (ccl_driver):
15147 * charset.c (Fdefine_charset_internal):
15148 * charset.h (struct charset.hash_index):
15149 * composite.c (get_composition_id, gstring_lookup_cache)
15150 (composition_gstring_put_cache):
15151 * composite.h (struct composition.hash_index):
15152 * dispextern.h (struct image.hash):
15153 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15154 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15155 (hashfn_equal, hashfn_user_defined, make_hash_table)
15156 (maybe_resize_hash_table, hash_lookup, hash_put)
15157 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15158 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15159 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15160 * image.c (make_image, search_image_cache, lookup_image)
15161 (xpm_put_color_table_h):
15162 * lisp.h (struct Lisp_Hash_Table):
15163 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15164 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15165 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15166 * alloc.c (allocate_vectorlike):
15167 Check for overflow in vector size calculations.
15168 * ccl.c (ccl_driver):
15169 Check for overflow when converting EMACS_INT to int.
15170 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15171 need to be updated by these changes.
15172 * fns.c (make_hash_table, maybe_resize_hash_table):
15173 Check for integer overflow with large hash tables.
15174 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15175 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15176 (SXHASH_REDUCE): New macro.
15177 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15178 Use it instead of discarding useful hash info with large hash values.
15179 (sxhash_float): New function.
15180 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15181 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15182 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15183 Rewrite to use FIXNUM_BITS, as this simplifies things.
15184 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15185 Adjust signatures to match updated version of code.
15186 (consing_since_gc): Now EMACS_INT, since a single hash table can
15187 use more than INT_MAX bytes.
15189 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15191 Make it possible to build with GCC-4.6+ -O2 -flto.
15193 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15195 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15197 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15198 Call minibuffer-inactive-mode.
15200 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15202 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15203 Update dependencies.
15205 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15207 * data.c (init_data): Remove code for UTS, this system is not
15210 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15212 Don't force ./temacs to start in terminal mode.
15214 * frame.c (make_initial_frame): Initialize faces in all cases, not
15215 only when CANNOT_DUMP is defined.
15216 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15218 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15220 * dispnew.c (add_window_display_history): Use const for the string
15221 pointer. Remove declaration, not needed.
15223 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15225 Use 'inline', not 'INLINE'.
15226 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15227 * alloc.c, fontset.c (INLINE): Remove.
15228 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15229 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15230 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15231 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15232 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15234 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15236 Make it possible to run ./temacs.
15238 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15239 syms_of_callproc does the same thing. Remove test for
15240 "initialized", do it in the caller.
15241 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15243 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15245 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15246 (read_minibuf): Use get_minibuffer.
15247 (syms_of_minibuf): Use DEFSYM.
15248 (Qmetadata): New var.
15249 * data.c (Qbuffer): Don't make it static.
15250 (syms_of_data): Use DEFSYM.
15252 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15254 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15255 (CCL_CODE_MIN): New macro.
15257 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15259 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15261 * eval.c (Qdebug): Now static.
15262 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15263 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15264 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15266 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15268 * image.c: Various fixes to ImageMagick code comments.
15269 (Fimagemagick_types): Doc fix.
15271 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15273 Minor fixes prompted by GCC 4.6.0 warnings.
15275 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15277 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15278 (x_clipboard_manager_save_all): Move extern decl to ...
15279 * xterm.h: ... here, so that it can be checked for consistency.
15281 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15283 * xselect.c (x_clipboard_manager_save_frame)
15284 (x_clipboard_manager_save_all): New functions.
15285 (Fx_clipboard_manager_save): Lisp function deleted.
15287 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15288 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15290 * xterm.h: Update prototype.
15292 2011-05-28 William Xu <william.xwl@gmail.com>
15294 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15295 exiting (Bug#8239).
15297 2011-05-28 Jim Meyering <meyering@redhat.com>
15299 Avoid a sign-extension bug in crypto_hash_function.
15300 * fns.c (to_uchar): Define.
15301 (crypto_hash_function): Use it to convert some newly-signed
15302 variables to unsigned, to avoid sign-extension bugs. For example,
15303 without this change, (md5 "truc") would evaluate to
15304 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15305 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15306 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15308 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15310 Integer overflow fixes.
15312 * dbusbind.c: Serial number integer overflow fixes.
15313 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15314 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15315 to hold a serial number that is too large for a fixnum.
15316 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15317 Check for serial numbers out of range. Decode any serial number
15318 that was so large that it became a float. (Bug#8722)
15320 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15321 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15322 Use XFASTINT rather than XUINT when numbers are nonnegative.
15323 (xd_append_arg, Fdbus_method_return_internal):
15324 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15325 arguments, check that Lisp number is nonnegative, rather than
15326 silently wrapping negative numbers around. (Bug#8722)
15327 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15330 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15332 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15334 ccl: Add integer overflow checks.
15335 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15336 (IN_INT_RANGE): New macros.
15337 (ccl_driver): Use them to check for integer overflow when
15338 decoding a CCL program. Many of the new checks are whether XINT (x)
15339 fits in int; it doesn't always, on 64-bit hosts. The new version
15340 doesn't catch all possible integer overflows, but it's an
15341 improvement. (Bug#8719)
15343 * alloc.c (make_event_array): Use XINT, not XUINT.
15344 There's no need for unsigned here.
15346 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15347 This follows up to the 2011-05-06 change that substituted uintptr_t
15348 for EMACS_INT. This case wasn't caught back then.
15350 Rework Fformat to avoid integer overflow issues.
15351 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15352 now (part of C89). Include <verify.h>.
15353 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15354 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15355 (Fformat): Avoid the prepass trying to compute sizes; it was only
15356 approximate and thus did not catch overflow reliably. Instead, walk
15357 through the format just once, formatting and computing sizes as we go,
15358 checking for integer overflow at every step, and allocating a larger
15359 buffer as needed. Keep track separately whether the format is
15360 multibyte. Keep only the most-recently calculated precision, rather
15361 than them all. Record whether each argument has been converted to
15362 string. Use EMACS_INT, not int, for byte and char and arg counts.
15363 Support field widths and precisions larger than INT_MAX. Avoid
15364 sprintf's undefined behavior with conversion specifications such as %#d
15365 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15366 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15367 formatting out-of-range floating point numbers with int
15368 formats. (Bug#8668)
15370 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15372 * data.c: Avoid integer truncation in expressions involving floats.
15373 * data.c: Include <intprops.h>.
15374 (arith_driver): When there's an integer overflow in an expression
15375 involving floating point, convert the integers to floating point
15376 so that the resulting value does not suffer from catastrophic
15377 integer truncation. For example, on a 64-bit host (* 4
15378 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15379 Do not rely on undefined behavior after integer overflow.
15381 merge count_size_as_multibyte, parse_str_to_multibyte
15382 * character.c, character.h (count_size_as_multibyte):
15383 Rename from parse_str_to_multibyte; all uses changed.
15384 Check for integer overflow.
15385 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15386 since it's now a duplicate of the other. This is more of
15387 a character than a buffer op, so better that it's in character.c.
15388 * fns.c, print.c: Adjust to above changes.
15390 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15392 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15394 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15396 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15397 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15398 (x_clipboard_manager_save): Now static.
15399 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15401 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15402 (crypto_hash_function): Now static.
15403 Fix pointer signedness problems. Avoid unnecessary initializations.
15405 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15407 * termhooks.h (Vselection_alist): Make it terminal-local.
15409 * terminal.c (create_terminal): Initialize it.
15411 * xselect.c: Support for clipboard managers.
15412 (Vselection_alist): Move to termhooks.h as terminal-local var.
15413 (LOCAL_SELECTION): New macro.
15414 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15415 (symbol_to_x_atom): Remove gratuitous arg.
15416 (x_handle_selection_request, lisp_data_to_selection_data)
15417 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15418 (x_own_selection, x_get_local_selection, x_convert_selection):
15419 New arg, specifying work frame. Use terminal-local Vselection_alist.
15420 (some_frame_on_display): Delete unused function.
15421 (Fx_own_selection_internal, Fx_get_selection_internal)
15422 (Fx_disown_selection_internal, Fx_selection_owner_p)
15423 (Fx_selection_exists_p): New optional frame arg.
15424 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15425 (x_handle_selection_clear): Don't treat other terminals with the
15426 same keyboard specially. Use the terminal-local Vselection_alist.
15427 (x_clear_frame_selections): Use Frun_hook_with_args.
15429 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15431 * xterm.h: Add support for those atoms.
15433 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15435 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15436 (converted_selections, conversion_fail_tag): New global variables.
15437 (x_selection_request_lisp_error): Free the above.
15438 (x_get_local_selection): Remove unnecessary code.
15439 (x_reply_selection_request): Args changed; handle arbitrary array
15440 of converted selections stored in converted_selections.
15441 Separate the XChangeProperty and SelectionNotify steps.
15442 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15443 (x_convert_selection): New function.
15444 (x_handle_selection_event): Simplify.
15445 (x_get_foreign_selection): Don't ignore incoming requests while
15446 waiting for an answer; this will fail when we implement
15447 SAVE_TARGETS, and seems unnecessary anyway.
15448 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15449 (Vx_sent_selection_functions): Doc fix.
15451 2011-05-26 Leo Liu <sdl.web@gmail.com>
15453 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
15455 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15457 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
15459 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
15460 for fringe update if it has periodic bitmap.
15461 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
15462 and fringe_bitmap_periodic_p.
15464 * fringe.c (get_fringe_bitmap_data): New function.
15465 (draw_fringe_bitmap_1, update_window_fringes): Use it.
15466 (update_window_fringes): Record periodicity of fringe bitmap in glyph
15467 row. Mark glyph row for fringe update if periodicity changed.
15469 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
15470 for fringe update unless it has periodic bitmap.
15472 2011-05-25 Kenichi Handa <handa@m17n.org>
15474 * xdisp.c (get_next_display_element): Set correct it->face_id for
15475 a static composition.
15477 2011-05-24 Leo Liu <sdl.web@gmail.com>
15480 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
15482 * fns.c (crypto_hash_function, Fsha1): New function.
15483 (Fmd5): Use crypto_hash_function.
15484 (syms_of_fns): Add Ssha1.
15486 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15488 * gnutls.c: Remove unused macros.
15489 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
15490 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
15491 Remove macros that are defined and never used.
15492 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
15494 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15496 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
15497 (Fx_get_selection_internal): Minor cleanup.
15498 (Fx_own_selection_internal): Rename arguments for consistency with
15501 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15503 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
15505 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15507 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
15509 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15511 * dispnew.c (scrolling_window): Don't exclude the case that the
15512 last enabled row in the desired matrix touches the bottom boundary.
15514 2011-05-21 Glenn Morris <rgm@gnu.org>
15516 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
15517 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
15518 and add some more files.
15520 2011-05-20 Eli Zaretskii <eliz@gnu.org>
15522 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
15523 report_file_error introduced by the change from 2011-05-07.
15525 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
15527 * systime.h (Time): Define only if emacs is defined.
15528 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
15529 where the include path doesn't have X11/X.h by default. See
15530 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
15532 2011-05-20 Kenichi Handa <handa@m17n.org>
15534 * composite.c (find_automatic_composition): Fix previous change.
15536 2011-05-20 Glenn Morris <rgm@gnu.org>
15538 * lisp.mk: New file, split from Makefile.in.
15539 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
15540 (shortlisp): Remove.
15541 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
15543 2011-05-19 Glenn Morris <rgm@gnu.org>
15545 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
15546 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
15547 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
15548 (lisp): Set the order to that of loadup.el.
15549 (shortlisp): Make it a copy of $lisp.
15550 (SOME_MACHINE_LISP): Remove.
15551 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
15552 Use just $shortlisp, not $SOME_MACHINE_LISP too.
15554 2011-05-18 Kenichi Handa <handa@m17n.org>
15556 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
15557 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
15558 (find_automatic_composition): Mostly rewrite for efficiency.
15560 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
15562 * makefile.w32-in: Update dependencies.
15564 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
15566 * menu.c: Include limits.h (fixes the MS-Windows build broken by
15567 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
15569 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
15571 Fix some integer overflow issues, such as string length overflow.
15573 * insdel.c (count_size_as_multibyte): Check for string overflow.
15575 * character.c (lisp_string_width): Check for string overflow.
15576 Use EMACS_INT, not int, for string indexes and lengths; in
15577 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
15578 the resulting string length overflows an EMACS_INT; instead,
15579 report a string overflow if no precision given. When checking for
15580 precision exhaustion, use a check that cannot possibly have
15581 integer overflow. (Bug#8675)
15582 * character.h (lisp_string_width): Adjust to new signature.
15584 * alloc.c (string_overflow): New function.
15585 (Fmake_string): Use it. This doesn't change behavior, but saves
15586 a few bytes and will simplify future changes.
15587 * character.c (string_escape_byte8): Likewise.
15588 * lisp.h (string_overflow): New decl.
15590 Fixups, following up to the user-interface timestamp change.
15591 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
15592 for UI timestamps, instead of unsigned long.
15593 * msdos.c (mouse_get_pos): Likewise.
15594 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
15595 * w32gui.h (Time): Define by including "systime.h" rather than by
15596 declaring it ourselves. (Bug#8664)
15598 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
15599 * image.c (clear_image_cache): Likewise.
15601 * term.c (term_mouse_position): Don't assume time_t wraparound.
15603 Be more systematic about user-interface timestamps.
15604 Before, the code sometimes used 'Time', sometimes 'unsigned long',
15605 and sometimes 'EMACS_UINT', to represent these timestamps.
15606 This change causes it to use 'Time' uniformly, as that's what X uses.
15607 This makes the code easier to follow, and makes it easier to catch
15608 integer overflow bugs such as Bug#8664.
15609 * frame.c (Fmouse_position, Fmouse_pixel_position):
15610 Use Time, not unsigned long, for user-interface timestamps.
15611 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
15612 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
15613 * keyboard.h (last_event_timestamp): Likewise.
15614 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
15615 * menu.h (xmenu_show): Likewise.
15616 * term.c (term_mouse_position): Likewise.
15617 * termhooks.h (struct input_event.timestamp): Likewise.
15618 (struct terminal.mouse_position_hook): Likewise.
15619 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
15620 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
15621 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
15622 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
15623 what it was before.
15624 * menu.h, termhooks.h: Include "systime.h", for Time.
15626 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
15627 Don't assume that the difference between two unsigned long values
15628 can fit into an integer. At this point, we know button_down_time
15629 <= event->timestamp, so the difference must be nonnegative, so
15630 there's no need to cast the result if double-click-time is
15631 nonnegative, as it should be; check that it's nonnegative, just in
15632 case. This bug is triggered when events are more than 2**31 ms
15633 apart (about 25 days). (Bug#8664)
15635 * xselect.c (last_event_timestamp): Remove duplicate decl.
15636 (x_own_selection): Remove needless cast to unsigned long.
15638 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
15639 that always fit in int. Use a sentinel instead of a counter, to
15640 avoid a temp and to allay GCC's concerns about possible int overflow.
15641 * frame.h (struct frame): Use int for menu_bar_items_used
15642 instead of EMACS_INT, since it always fits in int.
15644 * menu.c (grow_menu_items): Check for int overflow.
15646 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
15648 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
15649 Before, the code was not consistent. These values cannot exceed
15650 2**31 - 1 so there's no need to make them unsigned.
15651 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
15652 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
15653 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
15655 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
15657 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
15658 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
15659 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
15660 presumably because the widths might not match.
15662 * window.c (size_window): Avoid needless test at loop start.
15664 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
15666 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
15668 2011-05-12 Drew Adams <drew.adams@oracle.com>
15670 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
15672 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15674 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
15675 `width' to `bar_area_x' and `bar_area_width', respectively.
15676 (x_scroll_run): Take account of fringe background extension.
15678 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
15679 Rename local vars `left' and `width' to `bar_area_x' and
15680 `bar_area_width', respectively.
15681 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
15682 background extension.
15684 2011-05-10 Jim Meyering <meyering@redhat.com>
15686 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
15688 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
15690 * image.c (Finit_image_library): Return t for built-in image types,
15691 like pbm and xbm. (Bug#8640)
15693 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
15695 * w32menu.c (set_frame_menubar): Fix submenu allocation.
15697 2011-05-07 Eli Zaretskii <eliz@gnu.org>
15699 * w32console.c (Fset_screen_color): Doc fix.
15700 (Fget_screen_color): New function.
15701 (syms_of_ntterm): Defsubr it.
15703 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
15704 unlink the temporary file if Fcall_process didn't create it in the
15706 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
15707 child process will be redirected to a file specified with `:file'.
15708 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
15709 cue to call_process_cleanup not to close that handle.
15711 2011-05-07 Ben Key <bkey76@gmail.com>
15713 * makefile.w32-in: The bootstrap-temacs rule now makes use of
15714 one of two shell specific rules, either bootstrap-temacs-CMD or
15715 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
15716 to the previous implementation of the bootstrap-temacs rule.
15717 The bootstrap-temacs-CMD rule is similar to the previous
15718 implementation of the bootstrap-temacs rule except that it
15719 makes use of the ESC_CFLAGS variable instead of the CFLAGS
15722 These changes, along with some changes to nt/configure.bat,
15723 nt/gmake.defs, and nt/nmake.defs, are required to extend my
15724 earlier fix to add support for --cflags and --ldflags options
15725 that include quotes so that it works whether make uses cmd or
15728 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
15730 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
15731 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
15733 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
15734 a string. Handle both cases.
15735 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
15736 (Fdbus_register_method): Use Qinvalid_function.
15738 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15740 * makefile.w32-in: Update dependencies.
15741 (LISP_H): Add inttypes.h and stdin.h.
15742 (PROCESS_H): Add unistd.h.
15744 2011-05-06 Eli Zaretskii <eliz@gnu.org>
15746 * lread.c: Include limits.h (fixes the MS-Windows build broken by
15747 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
15749 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
15751 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
15753 * term.c (vfatal): Remove stray call to va_end.
15754 It's not needed and the C Standard doesn't allow it here anyway.
15756 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
15757 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
15759 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
15762 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
15764 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15766 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
15768 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
15770 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
15772 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
15773 * charset.c (Fdefine_charset_internal): Don't initialize
15774 charset.code_space[15]. The value was garbage, on hosts with
15775 32-bit int (Bug#8600).
15777 * lread.c (read_integer): Be more consistent with string-to-number.
15778 Use string_to_number to do the actual conversion; this avoids
15779 rounding errors and fixes some other screwups. Without this fix,
15780 for example, #x1fffffffffffffff was misread as -2305843009213693952.
15781 (digit_to_number): Move earlier, for benefit of read_integer.
15782 Return -1 if the digit is out of range for the base, -2 if it is
15783 not a digit in any supported base. (Bug#8602)
15785 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
15787 * dispnew.c (scrolling_window): Return 1 if we scrolled,
15788 to match comment at start of function. This also removes a
15789 GCC warning about overflow in a 32+64-bit port.
15791 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
15793 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
15794 Reported by Stefan Monnier in
15795 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
15796 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15797 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
15799 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
15800 (EMACS_UINTPTR): Likewise, with uintptr_t.
15802 * lisp.h: Prefer 64-bit EMACS_INT if available.
15803 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
15804 on 32-bit hosts that have 64-bit int, so that they can access
15806 However, temporarily disable this change unless the temporary
15807 symbol WIDE_EMACS_INT is defined.
15809 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
15811 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
15812 This removes an assumption that EMACS_INT and long are the same
15813 width as pointers. The assumption is true for Emacs porting targets
15814 now, but we want to make other targets possible.
15815 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
15816 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
15817 In the rest of the code, change types of integers that hold casted
15818 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
15819 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
15820 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
15821 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
15822 No need to cast type when ORing.
15823 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
15824 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
15825 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
15826 assume EMACS_INT is the same width as char *.
15827 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
15828 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
15829 Remove no-longer-needed casts.
15830 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
15831 (xg_tool_bar_help_callback, xg_make_tool_item):
15832 Use EMACS_INTPTR to hold an integer
15833 that will be cast to void *; this can avoid a GCC warning
15834 if EMACS_INT is not the same width as void *.
15835 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
15836 * xdisp.c (display_echo_area_1, resize_mini_window_1):
15837 (current_message_1, set_message_1):
15838 Use a local to convert to proper width without a cast.
15839 * xmenu.c (dialog_selection_callback): Likewise.
15841 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
15842 Also, don't assume VALBITS / RAND_BITS is less than 5,
15843 and don't rely on undefined behavior when shifting a 1 left into
15845 * lisp.h (get_random): Change signature to match.
15847 * lread.c (hash_string): Use size_t, not int, for hash computation.
15848 Normally we prefer signed values; but hashing is special, because
15849 it's better to use unsigned division on hash table sizes so that
15850 the remainder is nonnegative. Also, size_t is the natural width
15851 for hashing into memory. The previous code used 'int', which doesn't
15852 retain enough info to hash well into very large tables.
15853 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
15855 * dbusbind.c: Don't possibly lose pointer info when converting.
15856 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15857 Use XPNTR rather than XHASH, so that the high-order bits of
15858 the pointer aren't lost when converting through void *.
15860 * eval.c (Fautoload): Don't double-shift a pointer.
15862 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
15864 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15866 * gnutls.c (DEF_GNUTLS_FN):
15867 * image.c (DEF_IMGLIB_FN): Make function pointers static.
15869 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
15871 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
15874 2011-05-05 Eli Zaretskii <eliz@gnu.org>
15876 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
15877 New version that can reserve upto 2GB of heap space.
15879 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
15881 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
15883 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
15885 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
15886 `gnutls_certificate_set_x509_key_file'.
15888 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
15890 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
15891 Update dependencies.
15893 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15895 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
15896 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
15897 Remove unused parameter `fildes'.
15898 * process.c (read_process_output, send_process): Don't pass it.
15900 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15902 Fix previous change: the library cache is defined in w32.c.
15903 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
15904 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
15906 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15908 Implement dynamic loading of GnuTLS on Windows.
15910 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
15911 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
15912 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15915 * gnutls.c (Qgnutls_dll): Define.
15916 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
15917 (gnutls_*): Declare function pointers.
15918 (init_gnutls_functions): New function to initialize function pointers.
15919 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
15920 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
15921 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15922 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
15923 (emacs_gnutls_write, emacs_gnutls_read)
15924 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
15925 (Fgnutls_available_p): New function.
15926 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
15927 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
15928 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
15930 * image.c: Include w32.h.
15931 (Vimage_type_cache): Delete.
15932 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
15933 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
15934 (w32_delayed_load): Move to w32.c.
15936 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
15938 * w32.c (QCloaded_from, Vlibrary_cache): Define.
15939 (w32_delayed_load): Move from image.c. When loading a library, record
15940 its filename in the :loaded-from property of the library id.
15941 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
15942 Initialize and staticpro them.
15943 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
15945 * process.c: Include lisp.h before w32.h, not after.
15946 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
15947 instead of gnutls_record_check_pending.
15949 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
15951 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
15953 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
15954 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
15957 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
15959 * xterm.c (x_set_frame_alpha): Do not set property on anything
15960 else than FRAME_X_OUTER_WINDOW (Bug#8608).
15962 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15964 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
15966 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15968 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
15969 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
15970 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
15971 (gnutls_global_initialized, Qgnutls_bootprop_priority)
15972 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
15973 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
15974 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
15975 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
15976 (Qgnutls_bootprop_callbacks_verify): Make static.
15978 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
15980 * callproc.c: Indentation fixup.
15982 * sysdep.c (wait_for_termination_1): Make static.
15983 (wait_for_termination, interruptible_wait_for_termination):
15984 Move after wait_for_termination_1.
15986 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
15988 * sysdep.c (interruptible_wait_for_termination): New function
15989 which is like wait_for_termination, but allows keyboard
15992 * callproc.c (Fcall_process): Add (:file "file") as an option for
15994 (Fcall_process_region): Ditto.
15996 2011-04-30 Eli Zaretskii <eliz@gnu.org>
15998 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
15999 rather than `XVECTOR (FOO)->size'.
16001 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16002 inttypes.h, as a gnulib replacement is used if it not available in
16005 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16007 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16008 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16009 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16011 * coding.c (coding_alloc_by_realloc): Error out if destination
16012 will grow beyond MOST_POSITIVE_FIXNUM.
16013 (decode_coding_emacs_mule): Abort if there isn't enough place in
16014 charbuf for the composition carryover bytes. Reserve an extra
16015 space for up to 2 characters produced in a loop.
16016 (decode_coding_iso_2022): Abort if there isn't enough place in
16017 charbuf for the composition carryover bytes.
16019 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16021 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16022 aborting when %lld or %lll format is passed.
16023 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16024 %llo or %llx format is passed. (Bug#8545)
16026 * window.c (window_scroll_line_based): Use a marker instead of
16027 simple variables to record original value of point. (Bug#7952)
16029 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16030 produced by %s or %c overflows available buffer space. (Bug#8545)
16032 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16034 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16035 (SIZE_MAX): Move defn after all includes, as they might #define it.
16037 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16039 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16041 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16043 * keyboard.c (Qdelayed_warnings_hook): Define.
16044 (command_loop_1): Run `delayed-warnings-hook'
16045 if Vdelayed_warnings_list is non-nil.
16046 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16047 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16049 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16051 * doprnt.c (doprnt): Don't return value smaller than the buffer
16052 size if the message was truncated. (Bug#8545).
16054 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16056 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16057 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16059 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16061 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16063 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16065 * makefile.w32-in: Update dependencies.
16067 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16069 Improve `doprnt' and its usage. (Bug#8545)
16070 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16071 `format_end'. Remove support for %l as a conversion specifier.
16072 Don't use xrealloc. Improve diagnostics when the %l size modifier
16073 is used. Update the commentary.
16075 * eval.c (verror): Simplify calculation of size_t.
16077 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16080 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16082 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16085 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16087 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16088 This makes this file independent of the recent pseudovector change.
16090 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16092 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16094 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16095 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16096 Remove unused local.
16097 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16099 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16100 GCC 4.6.0 optimizes based on type-based alias analysis.
16101 For example, if b is of type struct buffer * and v of type struct
16102 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16103 != &v->size, and therefore "v->size = 1; b->size = 2; return
16104 v->size;" must therefore return 1. This assumption is incorrect
16105 for Emacs, since it type-puns struct Lisp_Vector * with many other
16106 types. To fix this problem, this patch adds a new type struct
16107 vectorlike_header that documents the constraints on layout of vectors
16108 and pseudovectors, and helps optimizing compilers not get fooled
16109 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16110 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16111 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16113 (XSETPVECTYPE): Rewrite in terms of new macro.
16114 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16115 This is a bit clearer, and further avoids the possibility of
16116 undesirable aliasing.
16117 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16118 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16119 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16120 since Lisp_Subr is a special case (no "next" field).
16121 (ASIZE): Now uses header.size rather than size.
16122 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16123 to avoid the hassle of writing XVECTOR (foo)->header.size.
16124 (struct vectorlike_header): New type.
16125 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16126 object, to help avoid aliasing.
16127 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16128 (SUBRP): Likewise, since Lisp_Subr is a special case.
16129 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16130 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16131 (struct Lisp_Hash_Table): Combine first two members into a single
16132 struct vectorlike_header member. All uses of "size" and "next" members
16133 changed to be "header.size" and "header.next".
16134 * buffer.h (struct buffer): Likewise.
16135 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16136 * frame.h (struct frame): Likewise.
16137 * process.h (struct Lisp_Process): Likewise.
16138 * termhooks.h (struct terminal): Likewise.
16139 * window.c (struct save_window_data, struct saved_window): Likewise.
16140 * window.h (struct window): Likewise.
16141 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16142 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16143 * buffer.c (init_buffer_once): Likewise.
16144 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16146 * process.c (Fformat_network_address): Use local var for size,
16149 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16151 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16152 * data.c (atof): Remove decl; no longer used or needed.
16153 (digit_to_number): Move to lread.c.
16154 (Fstring_to_number): Use new string_to_number function, to be
16155 consistent with how the Lisp reader treats infinities and NaNs.
16156 Do not assume that floating-point numbers represent EMACS_INT
16157 without losing information; this is not true on most 64-bit hosts.
16158 Avoid double-rounding errors, by insisting on integers when
16159 parsing non-base-10 numbers, as the documentation specifies.
16160 * lisp.h (string_to_number): New decl, replacing ...
16161 (isfloat_string): Remove.
16162 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16163 (read1): Do not accept +. and -. as integers; this
16164 appears to have been a coding error. Similarly, do not accept
16165 strings like +-1e0 as floating point numbers. Do not report
16166 overflow for integer overflows unless the base is not 10 which
16167 means we have no simple and reliable way to continue.
16168 Break out the floating-point parsing into a new
16169 function string_to_number, so that Fstring_to_number parses
16170 floating point numbers consistently with the Lisp reader.
16171 (digit_to_number): Move here from data.c. Make it static inline.
16172 (E_CHAR, EXP_INT): Remove, replacing with ...
16173 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16174 (string_to_number): New function, replacing isfloat_string.
16175 This function checks for valid syntax and produces the resulting
16176 Lisp float number too. Rework it so that string-to-number
16177 no longer mishandles examples like "1.0e+". Use strtoumax,
16178 so that overflow for non-base-10 numbers is reported only when
16179 there's no portable and simple way to convert to floating point.
16181 * textprop.c (set_text_properties_1): Rewrite for clarity,
16182 and to avoid GCC warning about integer overflow.
16184 * intervals.h (struct interval): Use EMACS_INT for members
16185 where EMACS_UINT might cause problems. See
16186 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16187 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16188 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16190 (offset_intervals): Tell GCC not to worry about length overflow
16191 when negating a negative length.
16193 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16194 (overrun_check_free): Likewise.
16196 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16197 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16200 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16201 (gnutls_make_error): Rename local to avoid shadowing.
16202 (gnutls_emacs_global_deinit): ifdef out; not used.
16203 (Fgnutls_boot): Use const for pointer to readonly storage.
16204 Comment out unused local. Fix pointer signedness problems.
16206 * lread.c (openp): Don't stuff size_t into an 'int'.
16207 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16208 about possible signed overflow.
16210 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16211 (GDK_KEY_g): Don't define if already defined.
16212 (xg_prepare_tooltip): Avoid pointer signedness problem.
16213 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16215 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16216 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16218 * xfns.c (Fx_window_property): Simplify a bit,
16219 to make a bit faster and to avoid GCC 4.6.0 warning.
16220 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16222 * fns.c (internal_equal): Don't assume size_t fits in int.
16224 * alloc.c (compact_small_strings): Tighten assertion a little.
16226 Replace pEd with more-general pI, and fix some printf arg casts.
16227 * lisp.h (pI): New macro, generalizing old pEd macro to other
16228 conversion specifiers. For example, use "...%"pI"d..." rather
16229 than "...%"pEd"...".
16230 (pEd): Remove. All uses replaced with similar uses of pI.
16231 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16232 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16233 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16234 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16235 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16236 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16237 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16239 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16240 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16241 * print.c (safe_debug_print, print_object): Likewise.
16242 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16244 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16245 avoiding the 0 flag, which is not portable.
16246 * process.c (Fmake_network_process): Use pI to avoid cast.
16247 * region-cache.c (pp_cache): Likewise.
16248 * xdisp.c (decode_mode_spec): Likewise.
16249 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16250 behavior on 64-bit hosts with printf arg.
16251 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16252 (x_stop_queuing_selection_requests): Likewise.
16253 (x_get_window_property): Don't truncate byte count to an 'int'
16256 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16257 here, since it parses constructs like leading '-' and spaces,
16258 which are not wanted; and it overflows with large numbers.
16259 Instead, simply match F[0-9]+, which is what is wanted anyway.
16261 * alloc.c: Remove unportable assumptions about struct layout.
16262 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16263 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16264 (allocate_vectorlike, make_pure_vector): Use the new macros,
16265 plus offsetof, to remove unportable assumptions about struct layout.
16266 These assumptions hold on all porting targets that I know of, but
16267 they are not guaranteed, they're easy to remove, and removing them
16268 makes further changes easier.
16270 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16271 This doesn't fix a bug but makes the code clearer.
16272 (string_overrun_cookie): Now const. Use initializers that
16273 don't formally overflow signed char, to avoid warnings.
16274 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16275 can cause Emacs to crash when string overrun checking is enabled.
16276 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16277 multiple of sizeof (EMACS_INT); it need not be, if
16278 alignof(EMACS_INT) < sizeof (EMACS_INT).
16279 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16281 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16283 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16285 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16287 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16288 supposed to be handshaking. (Bug#8556)
16289 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16291 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16293 * lisp.h (Qdebug): List symbol.
16294 * eval.c (Qdebug): Restore global linkage.
16295 * keyboard.c (debug-on-event): New variable.
16296 (handle_user_signal): Break into debugger when debug-on-event
16297 matches the current signal symbol.
16299 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16301 * alloc.c (check_sblock, check_string_bytes)
16302 (check_string_free_list): Convert to standard C.
16304 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16306 * w32.c (emacs_gnutls_push): Fix typo.
16308 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16310 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16311 "cast to pointer from integer of different size".
16313 Improve doprnt and its use in verror. (Bug#8545)
16314 * doprnt.c (doprnt): Document the set of format control sequences
16315 supported by the function. Use SAFE_ALLOCA instead of always
16318 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16319 is one byte too soon. Don't use xrealloc; instead xfree and
16322 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16324 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16327 * gnutls.c: Renamed global_initialized to
16328 gnutls_global_initialized. Added internals for the
16329 :verify-hostname-error, :verify-error, and :verify-flags
16330 parameters of `gnutls-boot' and documented those parameters in the
16331 docstring. Start callback support.
16332 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16333 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16334 on error. Return error code.
16335 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16336 (emacs_gnutls_read): Likewise.
16337 (Fgnutls_boot): Return handshake error code.
16338 (emacs_gnutls_handle_error): New function.
16339 (wsaerror_to_errno): Likewise.
16341 * w32.h (emacs_gnutls_pull): Add prototype.
16342 (emacs_gnutls_push): Likewise.
16344 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16345 (emacs_gnutls_push): Likewise.
16347 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16349 * process.c (wait_reading_process_output): Check if GnuTLS
16350 buffered some data internally if no FDs are set for TLS
16353 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16354 (LIBS): Link to USER_LIBS.
16355 ($(BLD)/gnutls.$(0)): New target.
16357 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16359 * xdisp.c (handle_single_display_spec): Rename the
16360 display_replaced_before_p argument into display_replaced_p, to
16361 make it consistent with the commentary. Fix typos in the
16364 * textprop.c (syms_of_textprop): Remove dead code.
16365 (copy_text_properties): Delete obsolete commentary about an
16366 interface that was deleted long ago. Fix typos in the description
16369 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16370 to changes in oldXMenu/XMenu.h from 2011-04-16.
16371 <menu_help_message, prev_menu_help_message>: Constify.
16372 (IT_menu_make_room): menu->help_text is now `const char **';
16375 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16376 to changes in oldXMenu/XMenu.h from 2011-04-16.
16377 (struct XMenu): Declare `help_text' `const char **'.
16379 * xfaces.c <Qunspecified>: Make extern again.
16381 * syntax.c: Include sys/types.h before including regex.h, as
16384 * doc.c (get_doc_string): Improve the format passed to `error'.
16386 * doprnt.c (doprnt): Improve commentary.
16388 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16390 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16393 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16394 changes in globals.h immediately force recompilation.
16395 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16396 $(CURDIR)/s/ms-w32.h.
16397 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16399 * character.c (Fchar_direction): Function deleted.
16400 (syms_of_character): Don't defsubr it.
16401 <char-direction-table>: Deleted.
16403 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16405 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16406 * doprnt.c: Include limits.h.
16407 (SIZE_MAX): New macro.
16408 (doprnt): Return a size_t value. 2nd arg is now size_t.
16409 Many local variables are now size_t instead of int or unsigned.
16410 Improve overflow protection. Support `l' modifier for integer
16411 conversions. Support %l conversion. Don't assume an EMACS_INT
16412 argument for integer conversions and for %c.
16414 * lisp.h (doprnt): Restore prototype.
16416 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16417 $(SRC)/character.h.
16419 * Makefile.in (base_obj): Add back doprnt.o.
16421 * deps.mk (doprnt.o): Add back prerequisites.
16422 (callint.o): Depend on character.h.
16424 * eval.c (internal_lisp_condition_case): Include the handler
16425 representation in the error message.
16426 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16427 when breaking from the loop.
16429 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16431 * callint.c (Fcall_interactively): When displaying error message
16432 about invalid control letter, pass the character's codepoint, not
16433 a pointer to its multibyte form. Improve display of the character
16434 in octal and display also its hex code.
16436 * character.c (char_string): Use %x to display the (unsigned)
16437 codepoint of an invalid character, to avoid displaying a bogus
16440 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16441 `error', not SYMBOL_NAME itself.
16443 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16444 character arguments to `error'.
16446 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16447 to `error' in error message about FINAL_CHAR argument. Make sure
16448 FINAL_CHAR is a character, and use %c when it is passed as
16449 argument to `error'.
16451 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16453 * s/ms-w32.h (localtime): Redirect to sys_localtime.
16455 * w32.c: Include <time.h>.
16456 (sys_localtime): New function.
16458 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
16460 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
16462 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
16464 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
16466 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
16467 zombies (Bug#8467).
16469 2011-04-19 Eli Zaretskii <eliz@gnu.org>
16471 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
16472 gl_state.e_property when gl_state.object is Qt.
16474 * insdel.c (make_gap_larger): Remove limitation of buffer size
16477 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
16479 * xdisp.c (lookup_glyphless_char_display)
16480 (produce_glyphless_glyph): Handle cons cell entry in
16481 glyphless-char-display.
16482 (Vglyphless_char_display): Document it.
16484 * term.c (produce_glyphless_glyph): Handle cons cell entry in
16485 glyphless-char-display.
16487 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
16489 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
16491 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
16493 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
16494 definition for no-X builds.
16496 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
16498 Static checks with GCC 4.6.0 and non-default toolkits.
16500 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
16502 * process.c (keyboard_bit_set): Define only if SIGIO.
16503 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
16504 (send_process): Repair possible setjmp clobbering.
16506 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
16508 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
16510 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
16512 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
16513 Define only if needed.
16515 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
16516 by pacifying GCC about it. Maybe it's time to retire it?
16517 * xfaces.c (USG, __TIMEVAL__): Likewise.
16519 * dispextern.h (struct redisplay_interface): Rename param
16520 to avoid shadowing.
16521 * termhooks.h (struct terminal): Likewise.
16522 * xterm.c (xembed_send_message): Likewise.
16524 * insdel.c (make_gap_smaller): Define only if
16525 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
16527 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
16530 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
16531 so that we aren't warned about unused symbols.
16533 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
16535 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
16537 * xfns.c (x_real_positions): Mark locals as initialized.
16539 * xmenu.c (xmenu_show): Don't use uninitialized vars.
16541 * xterm.c: Fix problems found by static analysis with other toolkits.
16542 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
16543 (x_dispatch_event): Declare static if USE_GTK, and
16544 define if USE_GTK || USE_X_TOOLKIT.
16545 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
16546 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
16547 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
16548 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
16550 * xmenu.c (menu_help_callback): Pointer type fixes.
16551 Use const pointers when pointing at readonly data. Avoid pointer
16552 signedness clashes.
16553 (FALSE): Remove unused macro.
16554 (update_frame_menubar): Remove unused decl.
16556 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
16558 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
16559 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
16560 (single_menu_item): Rename local to avoid shadowing.
16562 * keyboard.c (make_lispy_event): Remove unused local var.
16564 * frame.c, frame.h (x_get_resource_string): Bring this back, but
16565 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
16567 * bitmaps: Change bitmaps from unsigned char back to the X11
16568 compatible char. Avoid the old compiler warnings about
16569 out-of-range initializers by using, for example, '\xab' rather
16572 * xgselect.c (xgselect_initialize): Check vs interface
16573 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
16575 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
16577 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
16578 to read-only memory.
16580 * fns.c (vector): Remove; this old hack is no longer needed.
16582 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
16584 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
16586 * xrdb.c (x_load_resources): Omit unused local.
16588 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
16589 (x_window): Rename locals to avoid shadowing.
16590 (USG): Use the kludged USG macro, to pacify gcc.
16592 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
16593 (x_term_init): Remove local to avoid shadowing.
16595 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
16597 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
16598 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
16600 2011-04-16 Eli Zaretskii <eliz@gnu.org>
16602 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
16604 Fix regex.c, syntax.c and friends for buffers > 2GB.
16605 * syntax.h (struct gl_state_s): Declare character position members
16608 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
16610 * textprop.c (verify_interval_modification, interval_of):
16611 Declare arguments EMACS_INT.
16613 * intervals.c (adjust_intervals_for_insertion): Declare arguments
16616 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
16618 * indent.c (Fvertical_motion): Local variable it_start is now
16621 * regex.c (re_match, re_match_2, re_match_2_internal)
16622 (bcmp_translate, regcomp, regexec, print_double_string)
16623 (group_in_compile_stack, re_search, re_search_2, regex_compile)
16624 (re_compile_pattern, re_exec): Declare arguments and local
16625 variables `size_t' and `ssize_t' and return values `regoff_t', as
16627 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
16628 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
16629 <compile_stack_type>: `size' and `avail' are now `size_t'.
16631 * regex.h <regoff_t>: Use ssize_t, not int.
16632 (re_search, re_search_2, re_match, re_match_2): Arguments that
16633 specify buffer/string position and length are now ssize_t and
16634 size_t. Return type is regoff_t.
16636 2011-04-16 Ben Key <bkey76@gmail.com>
16638 * nsfont.m: Fixed bugs in ns_get_family and
16639 ns_descriptor_to_entity that were caused by using free to
16640 deallocate memory blocks that were allocated by xmalloc (via
16641 xstrdup). This caused Emacs to crash when compiled with
16642 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
16643 --enable-checking=xmallocoverrun). xfree is now used to
16644 deallocate these memory blocks.
16646 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
16648 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
16650 emacs_write: Accept and return EMACS_INT for sizes.
16651 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
16653 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
16654 Accept and return EMACS_INT.
16655 (emacs_gnutls_write): Return the number of bytes written on
16657 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
16658 (emacs_read, emacs_write): Remove check for negative size, as the
16659 Emacs source code has been audited now.
16660 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
16661 (emacs_read, emacs_write): Use it.
16662 * process.c (send_process): Adjust to the new signatures of
16663 emacs_write and emacs_gnutls_write. Do not attempt to store
16664 a byte offset into an 'int'; it might overflow.
16665 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
16667 * sound.c: Don't assume sizes fit in 'int'.
16668 (struct sound_device.period_size, alsa_period_size):
16669 Return EMACS_INT, not int.
16670 (struct sound_device.write, vox_write, alsa_write):
16671 Accept EMACS_INT, not int.
16672 (wav_play, au_play): Use EMACS_INT to store sizes and to
16673 record read return values.
16675 2011-04-15 Ben Key <bkey76@gmail.com>
16677 * keyboard.c (Qundefined): Don't declare static since it is used
16679 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
16680 static since they are used in nsfont.m.
16682 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
16684 * process.c (Qprocessp): Don't declare static.
16685 * lisp.h (Qprocessp): Declare again.
16687 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
16689 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
16691 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
16693 Improve C-level modularity by making more things 'static'.
16695 Don't publish debugger-only interfaces to other modules.
16696 * lisp.h (safe_debug_print, debug_output_compilation_hack):
16697 (verify_bytepos, count_markers): Move decls to the only modules
16699 * region-cache.h (pp_cache): Likewise.
16700 * window.h (check_all_windows): Likewise.
16701 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
16703 * sysdep.c (croak): Now static, if
16704 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
16705 * syssignal.h (croak): Declare only if not static.
16707 * alloc.c (refill_memory_reserve): Now static if
16708 !defined REL_ALLOC || defined SYSTEM_MALLOC.
16709 * lisp.h (refill_memory_reserve): Declare only if not static.
16711 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
16712 Define only if USE_LUCID.
16714 * xrdb.c (x_customization_string, x_rm_string): Now static.
16716 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
16717 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
16719 * xdisp.c (draw_row_with_mouse_face): Now static.
16720 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
16722 * window.h (check_all_windows): Mark externally visible.
16724 * window.c (window_deletion_count): Now static.
16726 * undo.c: Make symbols static if they're not exported.
16727 (last_undo_buffer, last_boundary_position, pending_boundary):
16730 * textprop.c (interval_insert_behind_hooks): Now static.
16731 (interval_insert_in_front_hooks): Likewise.
16733 * term.c: Make symbols static if they're not exported.
16734 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
16735 (max_frame_lines, tty_set_terminal_modes):
16736 (tty_reset_terminal_modes, tty_turn_off_highlight):
16737 (get_tty_terminal): Now static.
16738 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
16739 * termhooks.h (term_mouse_moveto): Do not declare if
16740 HAVE_WINDOW_SYSTEM.
16741 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
16742 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
16744 * sysdep.c: Make symbols static if they're not exported.
16745 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
16747 (sigprocmask_set, full_mask): Remove; unused.
16748 (wait_debugging): Mark as visible.
16749 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
16750 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
16752 * syntax.c (syntax_temp): Define only if !__GNUC__.
16754 * sound.c (current_sound_device, current_sound): Now static.
16756 * search.c (searchbufs, searchbuf_head): Now static.
16758 * scroll.c (scroll_cost): Remove; unused.
16759 * dispextern.h (scroll_cost): Remove decl.
16761 * region-cache.h (pp_cache): Mark as externally visible.
16763 * process.c: Make symbols static if they're not exported.
16764 (process_tick, update_tick, create_process, chan_process):
16765 (Vprocess_alist, proc_buffered_char, datagram_access):
16766 (fd_callback_data, send_process_frame, process_sent_to): Now static.
16767 (deactivate_process): Mark defn as static, as well as decl.
16768 * lisp.h (create_process): Remove decl.
16769 * process.h (chan_process, Vprocess_alist): Remove decls.
16771 * print.c: Make symbols static if they're not exported.
16772 (print_depth, new_backquote_output, being_printed, print_buffer):
16773 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
16774 (print_interval, print_number_index, initial_stderr_stream):
16776 * lisp.h (Fprinc): Remove decl.
16777 (debug_output_compilation_hack): Mark as externally visible.
16779 * sysdep.c (croak): Move decl from here to syssignal.h.
16780 * syssignal.h (croak): Put it here, so the API can be checked when
16781 'croak' is called from dissociate_if_controlling_tty.
16783 * minibuf.c: Make symbols static if they're not exported.
16784 (minibuf_save_list, choose_minibuf_frame): Now static.
16785 * lisp.h (choose_minibuf_frame): Remove decl.
16787 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
16789 * lread.c: Make symbols static if they're not exported.
16790 (read_objects, initial_obarray, oblookup_last_bucket_number):
16792 (make_symbol): Remove; unused.
16793 * lisp.h (initial_obarray, make_symbol): Remove decls.
16795 * keyboard.c: Make symbols static if they're not exported.
16796 (single_kboard, recent_keys_index, total_keys, recent_keys):
16797 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
16798 (this_single_command_key_start, echoing, last_auto_save):
16799 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
16800 (command_loop, echo_now, keyboard_init_hook, help_char_p):
16801 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
16802 (Vlispy_mouse_stem, double_click_count):
16804 (force_auto_save_soon): Define only if SIGDANGER.
16805 (ignore_mouse_drag_p): Now static if
16806 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
16807 (print_help): Remove; unused.
16808 (stop_character, last_timer_event): Mark as externally visible.
16809 * keyboard.h (ignore_mouse_drag_p): Declare only if
16810 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
16811 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
16812 * lisp.h (echoing): Remove decl.
16813 (force_auto_save_soon): Declare only if SIGDANGER.
16814 * xdisp.c (redisplay_window): Simplify code, to make it more
16815 obvious that ignore_mouse_drag_p is not accessed if !defined
16816 USE_GTK && !defined HAVE_NS.
16818 * intervals.c: Make symbols static if they're not exported.
16819 (merge_properties_sticky, merge_interval_right, delete_interval):
16821 * intervals.h (merge_interval_right, delete_interval): Remove decls.
16823 * insdel.c: Make symbols static if they're not exported.
16824 However, leave prepare_to_modify_buffer alone. It's never
16825 called from outside this function, but that appears to be a bug.
16826 (combine_after_change_list, combine_after_change_buffer):
16827 (adjust_after_replace, signal_before_change): Now static.
16828 (adjust_after_replace_noundo): Remove; unused.
16829 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
16830 (signal_before_change): Remove decls.
16832 * indent.c (val_compute_motion, val_vmotion): Now static.
16834 * image.c: Make symbols static if they're not exported.
16835 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
16837 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
16838 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
16840 * fringe.c (standard_bitmaps): Now static.
16841 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
16843 * frame.c: Make symbols static if they're not exported.
16844 (x_report_frame_params, make_terminal_frame): Now static.
16845 (get_frame_param): Now static, unless HAVE_NS.
16846 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
16847 (x_get_resource_string): Remove; not used.
16848 * frame.h (make_terminal_frame, x_report_frame_params):
16849 (x_get_resource_string); Remove decls.
16850 (x_fullscreen_adjust): Declare only if WINDOWSNT.
16851 * lisp.h (get_frame_param): Declare only if HAVE_NS.
16853 * font.c, fontset.c: Make symbols static if they're not exported.
16854 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
16855 (FACE_SUITABLE_FOR_CHAR_P): Use it.
16856 * font.c (font_close_object): Now static.
16857 * font.h (font_close_object): Remove.
16858 * fontset.c (FONTSET_OBJLIST): Remove.
16859 (free_realized_fontset) #if-0 the body, which does nothing.
16860 (face_suitable_for_char_p): #if-0, as it's never called.
16861 * fontset.h (face_suitable_for_char_p): Remove decl.
16862 * xfaces.c (face_at_string_position):
16863 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
16864 since 0 is always ASCII.
16866 * fns.c (weak_hash_tables): Now static.
16868 * fileio.c: Make symbols static if they're not exported.
16869 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
16870 (Vwrite_region_annotation_buffers): Now static.
16872 * eval.c: Make symbols static if they're not exported.
16873 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
16874 * lisp.h (backtrace_list): Remove decl.
16876 * emacs.c: Make symbols static if they're not exported.
16877 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
16878 (fatal_error_code, fatal_error_signal_hook, standard_args):
16880 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
16881 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
16882 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
16883 * lisp.h (fatal_error_signal_hook): Remove decl.
16884 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
16886 * editfns.c: Move a (normally-unused) function to its only use.
16887 * editfns.c, lisp.h (get_operating_system_release): Remove.
16888 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
16889 worth the hassle of breaking this out.
16891 * xterm.c: Make symbols static if they're not exported.
16892 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
16893 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
16894 (x_destroy_window, x_delete_display):
16896 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
16897 (x_mouse_leave): Remove; unused.
16898 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
16899 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
16900 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
16902 (x_mouse_leave): Declare only if WINDOWSNT.
16903 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
16904 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
16907 * ftxfont.c: Make symbols static if they're not exported.
16908 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
16910 * font.h (ftxfont_driver): Likewise.
16912 * xfns.c: Make symbols static if they're not exported.
16913 (x_last_font_name, x_display_info_for_name):
16914 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
16915 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
16916 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
16917 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
16918 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
16919 (last_show_tip_args): Now static.
16920 (xic_defaut_fontset, xic_create_fontsetname): Define only if
16921 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
16922 (x_screen_planes): Remove; unused.
16923 * dispextern.h (x_screen_planes): Remove decl.
16925 * dispnew.c: Make symbols static if they're not exported.
16926 * dispextern.h (redraw_garbaged_frames, scrolling):
16927 (increment_row_positions): Remove.
16928 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
16929 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
16931 (redraw_garbaged_frames): Remove; unused.
16933 * xfaces.c: Make symbols static if they're not exported.
16934 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
16936 * xterm.h (defined_color): Remove decls.
16937 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
16938 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
16939 (menu_face_changed_default, defined_color, free_realized_face):
16940 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
16941 (ascii_face_of_lisp_face): Remove; unused.
16943 * xdisp.c: Make symbols static if they're not exported.
16944 * dispextern.h (scratch_glyph_row, window_box_edges):
16945 (glyph_to_pixel_coords, set_cursor_from_row):
16946 (get_next_display_element, set_iterator_to_next):
16947 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
16948 (show_mouse_face): Remove decls
16949 * frame.h (message_buf_print): Likewise.
16950 * lisp.h (pop_message, set_message, check_point_in_composition):
16952 * xterm.h (set_vertical_scroll_bar): Likewise.
16953 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
16954 (message_buf_print, scratch_glyph_row, displayed_buffer):
16955 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
16956 (get_next_display_element, show_mouse_face, window_box_edges):
16957 (frame_to_window_pixel_xy, check_point_in_composition):
16958 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
16959 (glyph_to_pixel_coords): Remove; unused.
16961 * dired.c (file_name_completion): Now static.
16963 * dbusbind.c (xd_in_read_queued_messages): Now static.
16965 * lisp.h (circular_list_error, FOREACH): Remove; unused.
16966 * data.c (circular_list_error): Remove.
16968 * commands.h (last_point_position, last_point_position_buffer):
16969 (last_point_position_window): Remove decls.
16970 * keyboard.c: Make these variables static.
16972 * coding.h (coding, code_convert_region, encode_coding_gap):
16974 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
16975 (iso_code_class, detect_coding, code_convert_region): Now static.
16976 (encode_coding_gap): Remove; unused.
16978 * chartab.c (chartab_chars, chartab_bits): Now static.
16980 * charset.h (charset_iso_8859_1): Remove decl.
16981 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
16984 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
16985 * ccl.c (Vccl_program_table): Now static.
16986 (check_ccl_update): Remove; unused.
16988 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
16989 * category.h: ... from here.
16990 * category.c (check_category_table, set_category_set): Now static.
16992 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
16993 * lisp.h: Remove these decls.
16995 * buffer.c (buffer_count): Remove unused var.
16997 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
16998 so that it's not optimized away.
16999 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17000 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17001 exported only to the debugger.
17003 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17004 * atimer.h (run_all_atimers): Remove; not exported.
17006 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17007 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17008 was inaccessible from Lisp.
17009 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17010 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17012 alloc.c: Import and export fewer symbols, and remove unused items.
17013 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17015 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17016 it's not optimized away by whole-program optimization.
17017 (message_enable_multibyte, free_misc): Remove.
17018 (catchlist, handlerlist, mark_backtrace):
17019 Declare only if BYTE_MARK_STACK.
17020 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17021 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17022 (message_enable_multibyte): Remove decl.
17023 (free_misc, interval_free_list, float_block, float_block_index):
17024 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17025 (cons_free_list, last_marked_index):
17027 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17028 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17029 (mark_backtrace): Define only if BYTE_MARK_STACK.
17030 * xdisp.c (message_enable_multibyte): Now static.
17032 Declare Lisp_Object Q* variables to be 'static' if not exported.
17033 This makes it easier for human readers (and static analyzers)
17034 to see whether these variables are used from other modules.
17035 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17036 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17037 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17038 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17039 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17040 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17041 * xmenu.c, xselect.c:
17042 Declare Q* vars static if they are not used in other modules.
17043 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17044 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17045 Remove decls of unexported vars.
17046 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17048 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17050 Make Emacs functions such as Fatom 'static' by default.
17051 This makes it easier for human readers (and static analyzers)
17052 to see whether these functions can be called from other modules.
17053 DEFUN now defines a static function. To make the function external
17054 so that it can be used in other C modules, use the new macro DEFUE.
17055 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17056 (Finit_image_library):
17057 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17058 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17059 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17060 Remove decls, since these functions are now static.
17061 (Funintern, Fget_internal_run_time): New decls, since these functions
17062 were already external.
17064 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17065 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17066 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17067 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17068 * keyboard.c, keymap.c, lread.c:
17069 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17070 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17071 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17072 Mark functions with DEFUE instead of DEFUN,
17073 if they are used in other modules.
17074 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17075 decls for now-static functions.
17076 * buffer.h (Fdelete_overlay): Remove decl.
17077 * callproc.c (Fgetenv_internal): Mark as internal.
17078 * composite.c (Fremove_list_of_text_properties): Remove decl.
17079 (Fcomposition_get_gstring): New forward static decl.
17080 * composite.h (Fcomposite_get_gstring): Remove decl.
17081 * dired.c (Ffile_attributes): New forward static decl.
17082 * doc.c (Fdocumntation_property): New forward static decl.
17083 * eval.c (Ffetch_bytecode): New forward static decl.
17084 (Funintern): Remove extern decl; now in .h file where it belongs.
17085 * fileio.c (Fmake_symbolic_link): New forward static decl.
17086 * image.c (Finit_image_library): New forward static decl.
17087 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17088 * intervals.h (Fprevious_property_change):
17089 (Fremove_list_of_text_properties): Remove decls.
17090 * keyboard.c (Fthis_command_keys): Remove decl.
17091 (Fcommand_execute): New forward static decl.
17092 * keymap.c (Flookup_key): New forward static decl.
17093 (Fcopy_keymap): Now static.
17094 * keymap.h (Flookup_key): Remove decl.
17095 * process.c (Fget_process): New forward static decl.
17096 (Fprocess_datagram_address): Mark as internal.
17097 * syntax.c (Fsyntax_table_p): New forward static decl.
17098 (skip_chars): Remove duplicate decl.
17099 * textprop.c (Fprevious_property_change): New forward static decl.
17100 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17102 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17103 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17105 * editfns.c (Fformat): Remove unreachable code.
17107 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17109 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17112 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17114 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17115 when at ZV. (Bug#8487)
17117 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17119 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17121 * keyboard.c (parse_tool_bar_item): Likewise.
17122 * sound.c (sound_cleanup, alsa_close): Likewise.
17123 * termcap.c (tgetent): Likewise.
17124 * xfns.c (x_default_font_parameter): Likewise.
17125 * xsettings.c (read_and_apply_settings): Likewise.
17127 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17128 (overrun_check_free): Protoize.
17130 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17132 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17133 since callers should never pass a negative size.
17134 Change the signature to match that of plain 'read' and 'write'; see
17135 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17136 * lisp.h: Update prototypes of emacs_write and emacs_read.
17138 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17140 * xdisp.c (redisplay_window): Don't try to determine the character
17141 position of the scroll margin if the window start point w->startp
17142 is outside the buffer's accessible region. (Bug#8468)
17144 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17146 Fix write-region and its subroutines for buffers > 2GB.
17147 * fileio.c (a_write, e_write): Modify declaration of arguments and
17148 local variables to support buffers larger than 2GB.
17149 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17151 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17152 argument, local variables, and return value.
17154 * lisp.h: Update prototypes of emacs_write and emacs_read.
17156 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17158 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17160 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17162 Fix more problems found by GCC 4.6.0's static checks.
17164 * xdisp.c (vmessage): Use a better test for character truncation.
17166 * charset.c (load_charset_map): <, not <=, for optimization,
17167 and to avoid potential problems with integer overflow.
17168 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17169 * casetab.c (set_identity, shuffle): Likewise.
17170 * editfns.c (Fformat): Likewise.
17171 * syntax.c (skip_chars): Likewise.
17173 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17174 This also lets GCC 4.6.0 generate slightly better loop code.
17176 * callint.c (Fcall_interactively): <, not <=, for optimization.
17177 (Fcall_interactively): Count the number of arguments produced,
17178 not the number of arguments given. This is simpler and lets GCC
17179 4.6.0 generate slightly better code.
17181 * ftfont.c: Distingish more carefully between FcChar8 and char.
17182 The previous code passed unsigned char * to a functions like
17183 strlen and xstrcasecmp that expect char *, which does not
17184 conform to the C standard.
17185 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17186 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17187 char * when the C standard requires it.
17189 * keyboard.c (read_char): Remove unused var.
17191 * eval.c: Port to Windows vsnprintf (Bug#8435).
17192 Include <limits.h>.
17193 (SIZE_MAX): Define if the headers do not.
17194 (verror): Do not give up if vsnprintf returns a negative count.
17195 Instead, grow the buffer. This ports to Windows vsnprintf, which
17196 does not conform to C99. Problem reported by Eli Zaretskii.
17197 Also, simplify the allocation scheme, by avoiding the need for
17198 calling realloc, and removing the ALLOCATED variable.
17200 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17202 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17203 But keep the doprint source code for now, as we might revamp it
17204 and use it again (Bug#8435).
17205 * lisp.h (doprnt): Remove.
17206 * Makefile.in (base_obj): Remove doprnt.o.
17207 * deps.mk (doprnt.o): Remove.
17209 error: Print 32- and 64-bit integers portably (Bug#8435).
17210 Without this change, on typical 64-bit hosts error ("...%d...", N)
17211 was used to print both 32- and 64-bit integers N, which relied on
17212 undefined behavior.
17213 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17214 * lisp.h (error, verror): Mark as printf-like functions.
17215 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17216 Report overflow in size calculations when allocating printf buffer.
17217 Do not truncate output string at its first null byte.
17218 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17219 Truncate the output at a character boundary, since vsnprintf does not
17221 * charset.c (check_iso_charset_parameter): Convert internal
17222 character to string before calling 'error', since %c now has the
17224 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17225 overflow when computing char to be passed to 'error'. Do not
17226 pass Lisp_Object to 'error'; pass the integer instead.
17227 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17228 formatted with plain %d.
17230 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17232 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17234 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17236 * xterm.c (x_catch_errors): Remove duplicate declaration.
17238 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17240 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17242 2011-04-10 Jim Meyering <meyering@redhat.com>
17244 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17245 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17246 return ssize_t not "int", and use size_t as the buffer length.
17247 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17248 * gnutls.h: Update declarations.
17249 * process.c (read_process_output): Use ssize_t, to match.
17250 (send_process): Likewise.
17252 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17254 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17256 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17258 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17259 Use unsigned char, to match FcChar8 type definition.
17261 * xterm.c (handle_one_xevent):
17262 * xmenu.c (create_and_show_popup_menu):
17263 * xselect.c (x_decline_selection_request)
17264 (x_reply_selection_request): Avoid type-punned deref of X events.
17266 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17268 Fix some uses of `int' instead of EMACS_INT.
17269 * search.c (string_match_1, fast_string_match)
17270 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17271 (scan_buffer, find_next_newline_no_quit)
17272 (find_before_next_newline, search_command, Freplace_match)
17273 (Fmatch_data): Make some `int' variables be EMACS_INT.
17275 * xdisp.c (display_count_lines): 3rd argument and return value now
17276 EMACS_INT. All callers changed.
17277 (pint2hrstr): Last argument is now EMACS_INT.
17279 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17280 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17281 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17282 (decode_coding_utf_16, decode_coding_emacs_mule)
17283 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17284 (decode_coding_ccl, decode_coding_charset)
17285 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17286 (decode_coding_iso_2022, decode_coding_emacs_mule)
17287 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17288 <char_offset, last_offset>: Declare EMACS_INT.
17289 (encode_coding_utf_8, encode_coding_utf_16)
17290 (encode_coding_emacs_mule, encode_invocation_designation)
17291 (encode_designation_at_bol, encode_coding_iso_2022)
17292 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17293 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17295 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17296 (encode_invocation_designation): Last argument P_NCHARS is now
17298 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17299 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17301 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17304 * ccl.c (Fccl_execute_on_string): Declare some variables
17307 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17309 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17311 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17313 * process.c (Fformat_network_address): Doc fix.
17315 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17317 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17319 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17321 * keyboard.c (read_char): Call Lisp function help-form-show,
17322 instead of using internal_with_output_to_temp_buffer.
17323 (Qhelp_form_show): New var.
17324 (syms_of_keyboard): Use DEFSYM macro.
17326 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17328 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17330 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17332 * process.c (Flist_processes): Remove to Lisp.
17333 (list_processes_1): Delete.
17335 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17337 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17339 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17341 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17343 Fix more problems found by GCC 4.6.0's static checks.
17345 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17347 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17349 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17351 * xdisp.c (vmessage): Mark as a printf-like function.
17353 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17355 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17357 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17358 printf-like functions.
17359 (tiff_load): Add casts to remove these marks before passing them
17360 to system-supplied API.
17362 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17364 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17365 This avoids several warnings with gcc -Wstrict-overflow.
17366 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17367 directly, rather than having caller test rule sign. This avoids
17368 some unnecessary tests.
17369 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17370 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17371 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17373 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17374 (xfont_open): Avoid unnecessary tests.
17376 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17378 * composite.h, composite.c (composition_gstring_put_cache):
17379 Use EMACS_INT, not int, for length.
17381 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17382 breaking out part of COMPOSITION_DECODE_RULE.
17383 (COMPOSITION_DECODE_RULE): Use it.
17384 * composite.c (get_composition_id): Remove unused local vars,
17385 by using the new macro.
17387 * textprop.c (set_text_properties_1): Change while to do-while,
17388 since the condition is always true at first.
17390 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17391 (interval_deletion_adjustment): Return unsigned value.
17394 * process.c (list_processes_1, create_pty, read_process_output):
17395 (exec_sentinel): Remove vars that were set but not used.
17396 (create_pty): Remove unnecessary "volatile"s.
17397 (Fnetwork_interface_info): Avoid possibility of int overflow.
17398 (read_process_output): Do adaptive read buffering even if carryover.
17399 (read_process_output): Simplify nbytes computation if buffered.
17401 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17403 * syntax.c (scan_words): Remove var that was set but not used.
17404 (update_syntax_table): Use unsigned instead of int.
17406 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17407 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17408 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17410 * print.c (print_error_message): Avoid int overflow.
17412 * font.c (font_list_entities): Redo for clarity,
17413 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17415 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17416 (font_score): Avoid potential overflow in diff calculation.
17418 * fns.c (substring_both): Remove var that is set but not used.
17419 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17421 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17423 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17424 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17425 can always succeed if overflow has undefined behavior.
17427 * search.c (boyer_moore, wordify): Remove vars set but not used.
17428 (wordify): Omit three unnecessary tests.
17430 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17431 All callers changed. This avoids the need for an unused var.
17433 * casefiddle.c (casify_region): Remove var that is set but not used.
17435 * dired.c (file_name_completion): Remove var that is set but not used.
17437 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17439 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17440 (Finsert_file_contents): Remove unnecessary code checking fd.
17442 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17443 Check for integer overflow on size calculations.
17445 * buffer.c (Fprevious_overlay_change): Remove var that is set
17448 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17449 Remove vars that are set but not used.
17450 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17451 (timer_check_2): Mark vars as initialized.
17453 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
17455 * image.c (lookup_image): Remove var that is set but not used.
17456 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
17458 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
17459 that are set but not used.
17461 * xfns.c (make_invisible_cursor): Don't return garbage
17462 if XCreateBitmapFromData fails (Bug#8410).
17464 * xselect.c (x_get_local_selection, x_handle_property_notify):
17465 Remove vars that are set but not used.
17467 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
17468 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
17470 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
17471 Remove var that is set but not used.
17472 (scroll_bar_windows_size): Now size_t, not int.
17473 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
17474 Check for overflow.
17476 * xfaces.c (realize_named_face): Remove vars that are set but not used.
17477 (map_tty_color) [!defined MSDOS]: Likewise.
17479 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
17481 * coding.c: Remove vars that are set but not used.
17482 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
17483 All callers changed.
17484 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
17485 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
17486 (decode_coding_charset): Remove vars that are set but not used.
17488 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
17489 that is set but not used.
17491 * print.c (print_object): Remove var that is set but not used.
17493 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
17494 The gnulib version avoids calling malloc in the usual case,
17495 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
17496 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
17497 * filelock.c (current_lock_owner): Likewise.
17498 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
17499 * sysdep.c: Include allocator.h, careadlinkat.h.
17500 (emacs_no_realloc_allocator): New static constant.
17501 (emacs_readlink): New function.
17502 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
17503 ../lib/careadlinkat.h.
17505 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
17507 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
17508 first non-nil return value).
17510 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
17512 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
17513 if not defined (Bug#8403).
17515 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17517 * xdisp.c (display_count_lines): Remove parameter `start',
17518 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17519 (get_char_face_and_encoding): Remove parameter `multibyte_p',
17520 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17521 (fill_stretch_glyph_string): Remove parameters `row' and `area',
17522 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
17523 and thereabouts. All callers changed.
17524 (get_per_char_metric): Remove parameter `f', unused since
17525 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17527 2011-04-02 Jim Meyering <meyering@redhat.com>
17529 do not dereference NULL upon failed strdup
17530 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
17531 (ns_get_family): Likewise.
17533 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17535 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
17537 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
17539 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
17542 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
17544 Add lexical binding.
17546 * window.c (Ftemp_output_buffer_show): New fun.
17547 (Fsave_window_excursion):
17548 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
17550 * lread.c (lisp_file_lexically_bound_p): New function.
17551 (Fload): Bind Qlexical_binding.
17552 (readevalloop): Remove `evalfun' arg.
17553 Bind Qinternal_interpreter_environment.
17554 (Feval_buffer): Bind Qlexical_binding.
17555 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
17557 (syms_of_lread): Declare `lexical-binding'.
17559 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
17561 * keyboard.c (eval_dyn): New fun.
17562 (menu_item_eval_property): Use it.
17564 * image.c (parse_image_spec): Use Ffunctionp.
17566 * fns.c (concat, mapcar1): Accept byte-code-functions.
17568 * eval.c (Fsetq): Handle lexical vars.
17569 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
17570 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
17571 (FletX, Flet): Obey lexical binding.
17572 (Fcommandp): Handle closures.
17573 (Feval): New `lexical' arg.
17574 (eval_sub): New function extracted from Feval. Use it almost
17575 everywhere where Feval was used. Look up vars in lexical env.
17577 (Ffunctionp): Move from subr.el.
17578 (Ffuncall): Handle closures.
17579 (apply_lambda): Remove `eval_flags'.
17580 (funcall_lambda): Handle closures and new byte-code-functions.
17581 (Fspecial_variable_p): New function.
17582 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
17583 but without exporting it to Lisp.
17585 * doc.c (Fdocumentation, store_function_docstring):
17586 * data.c (Finteractive_form): Handle closures.
17588 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
17591 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
17593 (exec_byte_code): New function extracted from Fbyte_code to handle new
17594 calling convention for byte-code-functions. Add new byte-codes.
17596 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
17598 * alloc.c (Fmake_symbol): Init new `declared_special' field.
17600 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17602 * xdisp.c (redisplay_internal): Fix prototype.
17604 2011-03-31 Eli Zaretskii <eliz@gnu.org>
17606 * xdisp.c (SCROLL_LIMIT): New macro.
17607 (try_scrolling): Use it when setting scroll_limit.
17608 Limit scrolling to 100 screen lines.
17609 (redisplay_window): Even when falling back on "recentering",
17610 position point in the window according to scroll-conservatively,
17611 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
17613 (try_scrolling): When point is above the window, allow searching
17614 as far as scroll_max, or one screenful, to compute vertical
17615 distance from PT to the scroll margin position. This prevents
17616 try_scrolling from unnecessarily failing when
17617 scroll-conservatively is set to a value slightly larger than the
17618 window height. Clean up the case of PT below the margin at bottom
17619 of window: scroll_max can no longer be INT_MAX. When aggressive
17620 scrolling is in use, don't let point enter the opposite scroll
17621 margin as result of the scroll.
17622 (syms_of_xdisp) <scroll-conservatively>: Document the
17623 threshold of 100 lines for never-recentering scrolling.
17625 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17627 * dispextern.h (move_it_by_lines):
17628 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
17629 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
17630 (message_log_check_duplicate): Remove parameters `prev_bol' and
17631 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17632 (redisplay_internal): Remove parameter `preserve_echo_area',
17633 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
17635 * indent.c (Fvertical_motion):
17636 * window.c (window_scroll_pixel_based, Frecenter):
17637 Don't pass `need_y_p' to `move_it_by_lines'.
17639 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
17641 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
17642 steal a few bits to be more compact.
17643 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
17644 Remove unneeded casts.
17646 * bytecode.c (Fbyte_code): CAR and CDR can GC.
17648 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
17650 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
17651 binding" message (bug#7967).
17653 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
17655 Fix more problems found by GCC 4.6.0's static checks.
17657 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
17658 Remove unused local var.
17660 * editfns.c (Fmessage_box): Remove unused local var.
17662 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
17663 (note_mode_line_or_margin_highlight, note_mouse_highlight):
17664 Omit unused local vars.
17665 * window.c (shrink_windows): Omit unused local var.
17666 * menu.c (digest_single_submenu): Omit unused local var.
17667 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
17668 Omit unused local var.
17670 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
17671 Don't assume string length fits in int.
17672 (keyremap_step, read_key_sequence): Use size_t for sizes.
17673 (read_key_sequence): Don't check last_real_key_start redundantly.
17675 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
17676 instead of alloca (Bug#8344).
17678 * eval.c (Fbacktrace): Don't assume nargs fits in int.
17679 (Fbacktrace_frame): Don't assume nframes fits in int.
17681 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
17683 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
17686 * term.c (produce_glyphless_glyph): Remove unnecessary test.
17688 * cm.c (calccost): Turn while-do into do-while, for clarity.
17690 * keyboard.c (syms_of_keyboard): Use the same style as later
17691 in this function when indexing through an array. This also
17692 works around GCC bug 48267.
17694 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
17696 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
17698 * chartab.c (sub_char_table_ref_and_range): Redo for slight
17699 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
17701 * keyboard.c, keyboard.h (num_input_events): Now size_t.
17702 This avoids undefined behavior on integer overflow, and is a bit
17703 more convenient anyway since it is compared to a size_t variable.
17705 Variadic C functions now count arguments with size_t, not int.
17706 This avoids an unnecessary limitation on 64-bit machines, which
17707 caused (substring ...) to crash on large vectors (Bug#8344).
17708 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
17709 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
17710 All variadic functions and their callers changed accordingly.
17711 (struct gcpro.nvars): Now size_t, not int. All uses changed.
17712 * data.c (arith_driver, float_arith_driver): Likewise.
17713 * editfns.c (general_insert_function): Likewise.
17714 * eval.c (struct backtrace.nargs, interactive_p)
17715 (internal_condition_case_n, run_hook_with_args, apply_lambda)
17716 (funcall_lambda, mark_backtrace): Likewise.
17717 * fns.c (concat): Likewise.
17718 * frame.c (x_set_frame_parameters): Likewise.
17719 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
17720 0 if not found, not -1. All callers changed.
17722 * alloc.c (garbage_collect): Don't assume stack size fits in int.
17723 (stack_copy_size): Now size_t, not int.
17724 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
17726 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17728 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
17729 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17730 All callers changed.
17732 * lisp.h (multibyte_char_to_unibyte):
17733 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
17734 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17735 * character.h (CHAR_TO_BYTE8):
17736 * cmds.c (internal_self_insert):
17737 * editfns.c (general_insert_function):
17738 * keymap.c (push_key_description):
17739 * search.c (Freplace_match):
17740 * xdisp.c (message_dolog, set_message_1): All callers changed.
17742 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
17744 * keyboard.c (safe_run_hook_funcall): New function.
17745 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
17746 don't set the hook to nil, but remove the offending function instead.
17747 (Qcommand_hook_internal): Remove, unused.
17748 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
17749 Vcommand_hook_internal.
17751 * eval.c (enum run_hooks_condition): Remove.
17752 (funcall_nil, funcall_not): New functions.
17753 (run_hook_with_args): Call each function through a `funcall' argument.
17754 Remove `cond' argument, now redundant.
17755 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
17756 (Frun_hook_with_args_until_failure): Adjust accordingly.
17757 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
17759 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17761 * dispextern.h (string_buffer_position): Remove declaration.
17763 * print.c (strout): Remove parameter `multibyte', unused since
17764 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
17766 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
17767 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
17768 All callers changed.
17770 * w32.c (_wsa_errlist): Use braces for struct initializers.
17772 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
17773 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
17774 All callers changed.
17775 (string_buffer_position): Likewise. Also, make static (it's never
17776 used outside xdisp.c).
17777 (cursor_row_p): Remove parameter `w', unused since
17778 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
17779 (decode_mode_spec): Remove parameter `precision', introduced during
17780 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
17781 All callers changed.
17783 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17785 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
17787 2011-03-27 Anders Lindgren <andlind@gmail.com>
17789 * nsterm.m (ns_menu_bar_is_hidden): New variable.
17790 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
17791 (ns_update_auto_hide_menu_bar): New functions.
17792 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
17793 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
17794 ns_constrain_all_frames.
17795 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
17796 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
17798 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17800 * nsmenu.m (runDialogAt): Remove argument to timer_check.
17802 2011-03-27 Glenn Morris <rgm@gnu.org>
17804 * syssignal.h: Replace RETSIGTYPE with void.
17805 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
17806 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
17807 Replace SIGTYPE with void everywhere.
17808 * s/usg5-4-common.h (SIGTYPE): Remove definition.
17809 * s/template.h (SIGTYPE): Remove commented out definition.
17811 2011-03-26 Eli Zaretskii <eliz@gnu.org>
17813 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
17814 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
17816 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
17818 * w32.c (read_unc_volume): Use parameter `henum', instead of
17819 global variable `wget_enum_handle'.
17821 * keymap.c (describe_vector): Remove parameters `indices' and
17822 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
17823 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
17825 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
17827 * keyboard.c (timer_check): Remove parameter `do_it_now',
17828 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
17829 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
17830 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
17832 * keyboard.c (read_char):
17833 * w32menu.c (w32_menu_display_help):
17834 * xmenu.c (show_help_event, menu_help_callback):
17835 Adjust calls to `show_help_echo'.
17837 * gtkutil.c (xg_maybe_add_timer):
17838 * keyboard.c (readable_events):
17839 * process.c (wait_reading_process_output):
17840 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
17842 * insdel.c (adjust_markers_gap_motion):
17843 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
17844 (gap_left, gap_right): Don't call it.
17846 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
17848 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
17849 incurred during fontification.
17851 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17853 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
17854 (DEFVAR_PER_BUFFER): Don't pass it.
17856 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
17857 (scrolling_window): Don't pass it.
17859 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17861 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
17863 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
17865 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
17866 of variables specific to SELinux and computation of `encoded_absname'.
17868 * image.c (XPutPixel): Remove unused variable `height'.
17870 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
17872 * unexw32.c (get_section_info): Remove unused variable `section'.
17874 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
17875 (system_process_attributes): Remove unused variable `sess'.
17876 (sys_read): Remove unused variable `err'.
17878 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
17879 (w32_wnd_proc): Remove unused variable `isdead'.
17880 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
17881 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
17882 (x_create_tip_frame): Remove unused variable `tem'.
17884 * w32inevt.c (w32_console_read_socket):
17885 Remove unused variable `no_events'.
17887 * w32term.c (x_draw_composite_glyph_string_foreground):
17888 Remove unused variable `width'.
17890 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
17892 * w32term.c (x_set_glyph_string_clipping):
17893 Don't pass uninitialized region to CombineRgn.
17895 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
17897 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
17898 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
17899 (Fx_close_connection): Remove unused variable `i'.
17901 * w32font.c (w32font_draw): Return number of glyphs.
17902 (w32font_open_internal): Remove unused variable `i'.
17903 (w32font_driver): Add missing initializer.
17905 * w32menu.c (utf8to16): Remove unused variable `utf16'.
17906 (fill_in_menu): Remove unused variable `items_added'.
17908 * w32term.c (last_mouse_press_frame): Remove static global variable.
17909 (w32_clip_to_row): Remove unused variable `f'.
17910 (x_delete_terminal): Remove unused variable `i'.
17912 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
17913 (NOTHING): Remove unused static global variable.
17914 (uniscribe_check_otf): Remove unused variable `table'.
17915 (uniscribe_font_driver): Add missing initializers.
17917 2011-03-23 Julien Danjou <julien@danjou.info>
17919 * term.c (Fsuspend_tty, Fresume_tty):
17920 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
17921 * window.c (temp_output_buffer_show):
17922 * insdel.c (signal_before_change):
17923 * frame.c (Fhandle_switch_frame):
17924 * fileio.c (Fdo_auto_save):
17925 * emacs.c (Fkill_emacs):
17926 * editfns.c (save_excursion_restore):
17927 * cmds.c (internal_self_insert):
17928 * callint.c (Fcall_interactively):
17929 * buffer.c (Fkill_all_local_variables):
17930 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
17932 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
17933 unconditionally since it does the check itself.
17935 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
17937 Fix more problems found by GCC 4.5.2's static checks.
17939 * coding.c (encode_coding_raw_text): Avoid unnecessary test
17940 the first time through the loop, since we know p0 < p1 then.
17941 This also avoids a gcc -Wstrict-overflow warning.
17943 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
17944 leading to a memory leak, possible in functions like
17945 load_charset_map_from_file that can allocate an unbounded number
17946 of objects (Bug#8318).
17948 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
17949 that could (at least in theory) be that large.
17951 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
17952 This is less likely to overflow, and avoids undefined behavior if
17953 overflow does occur. All callers changed. Use strtoul to scan
17954 for the unsigned long integer.
17955 (pint2hrstr): Simplify and tune code slightly.
17956 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
17958 * scroll.c (do_scrolling): Work around GCC bug 48228.
17959 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
17961 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
17962 This also avoids a warning with gcc -Wstrict-overflow.
17963 (validate_x_resource_name): Simplify count usage.
17964 This also avoids a warning with gcc -Wstrict-overflow.
17966 * fileio.c (Fcopy_file): Report error if fchown or fchmod
17969 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
17971 * process.c (Fmake_network_process): Use socklen_t, not int,
17972 where POSIX says socklen_t is required in portable programs.
17973 This fixes a porting bug on hosts like 64-bit HP-UX, where
17974 socklen_t is wider than int (Bug#8277).
17975 (Fmake_network_process, server_accept_connection):
17976 (wait_reading_process_output, read_process_output):
17979 * process.c: Rename or move locals to avoid shadowing.
17980 (list_processes_1, Fmake_network_process):
17981 (read_process_output_error_handler, exec_sentinel_error_handler):
17982 Rename or move locals.
17983 (Fmake_network_process): Define label "retry_connect" only if needed.
17984 (Fnetwork_interface_info): Fix pointer signedness.
17985 (process_send_signal): Add cast to avoid pointer signedness problem.
17986 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
17987 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
17989 Make tparam.h and terminfo.c consistent.
17990 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
17991 Include tparam.h instead, since it declares them.
17992 * cm.h (PC): Remove extern decl; tparam.h now does this.
17993 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
17994 * terminfo.c: Include tparam.h, to check interfaces.
17995 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
17996 (tparam): Adjust signature to match interface in tparam.h;
17997 this removes some undefined behavior. Check that outstring and len
17998 are zero, which they always are with Emacs.
17999 * tparam.h (PC, BC, UP): New extern decls.
18001 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18002 (xftfont_open): Rename locals to avoid shadowing.
18004 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18005 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18006 (OTF_TAG_SYM): Omit macro if not needed.
18007 (ftfont_list): Remove unused local.
18008 (get_adstyle_property, ftfont_pattern_entity):
18009 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18010 Rename locals to avoid shadowing.
18012 * xfont.c (xfont_list_family): Mark var as initialized.
18014 * xml.c (make_dom): Now static.
18016 * composite.c (composition_compute_stop_pos): Rename local to
18018 (composition_reseat_it): Remove unused locals.
18019 (find_automatic_composition, composition_adjust_point): Likewise.
18020 (composition_update_it): Mark var as initialized.
18021 (find_automatic_composition): Mark vars as initialized,
18022 with a FIXME (Bug#8290).
18024 character.h: Rename locals to avoid shadowing.
18025 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18026 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18027 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18028 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18029 to avoid shadowing.
18031 * textprop.c (property_change_between_p): Remove; unused.
18033 * intervals.c (interval_start_pos): Now static.
18035 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18037 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18038 Rename locals to avoid shadowing.
18040 * sound.c (wav_play, au_play, Fplay_sound_internal):
18041 Fix pointer signedness.
18042 (alsa_choose_format): Remove unused local var.
18043 (wav_play): Initialize a variable to 0, to prevent undefined
18044 behavior (Bug#8278).
18046 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18048 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18050 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18051 clobbering (Bug#8298).
18052 * sysdep.c (sys_subshell): Likewise.
18053 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18055 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18056 This should get cleaned up, so that child_setup has the
18057 same signature on all platforms.
18059 * callproc.c (call_process_cleanup): Now static.
18060 (relocate_fd): Rename locals to avoid shadowing.
18062 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18064 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18065 not to be necessary, and produces flickering.
18067 2011-03-20 Glenn Morris <rgm@gnu.org>
18069 * config.in: Remove file.
18071 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18073 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18074 are now in src/globals.h.
18075 (syms_of_minibuf): Remove spurious & from previous change.
18077 2011-03-20 Leo Liu <sdl.web@gmail.com>
18079 * minibuf.c (completing-read-function): New variable.
18080 (completing-read-default): Rename from completing-read.
18081 (completing-read): Call completing-read-function.
18083 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18085 * xfaces.c (Fx_load_color_file):
18086 Read color file from absolute filename (bug#8250).
18088 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18090 * makefile.w32-in: Update dependencies.
18092 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18094 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18096 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18098 Fix more problems found by GCC 4.5.2's static checks.
18100 * process.c (make_serial_process_unwind, send_process_trap):
18101 (sigchld_handler): Now static.
18103 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18104 That way, the code declares only the vars that it needs.
18105 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18106 * s/cygwin.h (PTY_ITERATION): Likewise.
18107 * s/darwin.h (PTY_ITERATION): Likewise.
18108 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18110 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18111 * process.c (allocate_pty): Don't declare stb unless it's needed.
18113 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18114 (CONSTANTLIM): Remove; unused.
18115 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18116 Define only if needed.
18118 * unexelf.c (unexec): Name an expression,
18119 to avoid gcc -Wbad-function-cast warning.
18120 Use a different way to cause a compilation error if anyone uses
18121 n rather than nn, a way that does not involve shadowing.
18122 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18124 * deps.mk (unexalpha.o): Remove; unused.
18126 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18127 * unexec.h: New file.
18128 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18129 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18130 Depend on unexec.h.
18131 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18132 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18133 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18134 Change as necessary to match prototype in unexec.h.
18136 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18138 (back_comment, skip_chars): Mark vars as initialized.
18140 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18141 Rename locals to avoid shadowing.
18143 * lread.c (read1): Rewrite so as not to use empty "else".
18144 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18146 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18148 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18149 warning when compiling print.c.
18151 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18152 instead of using an uninitialized var.
18153 (font_sort_entities): Mark var as initialized.
18155 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18157 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18158 pointers to constants.
18159 (font_parse_fcname): Remove unused vars.
18160 (font_delete_unmatched): Now static.
18161 (font_get_spec): Remove; unused.
18162 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18163 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18164 Rename or move locals to avoid shadowing.
18166 * fns.c (require_nesting_list, require_unwind): Now static.
18167 (Ffillarray): Rename locals to avoid shadowing.
18169 * floatfns.c (domain_error2): Define only if needed.
18170 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18172 * alloc.c (mark_backtrace): Move decl from here ...
18173 * lisp.h: ... to here, so that it can be checked.
18175 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18176 (Fdefvar): Rewrite so as not to use empty "else".
18177 (lisp_indirect_variable): Name an expression,
18178 to avoid gcc -Wbad-function-cast warning.
18179 (Fdefvar): Rename locals to avoid shadowing.
18181 * callint.c (quotify_arg, quotify_args): Now static.
18182 (Fcall_interactively): Rename locals to avoid shadowing.
18183 Use const pointer when appropriate.
18185 * lisp.h (get_system_name, get_operating_system_release):
18186 Move decls here, to check interfaces.
18187 * process.c (get_operating_system_release): Move decl to lisp.h.
18188 * xrdb.c (get_system_name): Likewise.
18189 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18190 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18191 some of which prompt warnings from gcc -Wbad-function-cast.
18192 (Fformat_time_string, Fencode_time, Finsert_char):
18193 (Ftranslate_region_internal, Fformat):
18194 Rename or remove local vars to avoid shadowing.
18195 (Ftranslate_region_internal): Mark var as initialized.
18197 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18200 * lisp.h (eassert): Check that the argument compiles, even if
18201 ENABLE_CHECKING is not defined.
18203 * data.c (Findirect_variable): Name an expression, to avoid
18204 gcc -Wbad-function-cast warning.
18205 (default_value, arithcompare, arith_driver, arith_error): Now static.
18206 (store_symval_forwarding): Rename local to avoid shadowing.
18207 (Fmake_variable_buffer_local, Fmake_local_variable):
18208 Mark variables as initialized.
18209 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18211 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18212 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18213 Rename locals to avoid shadowing.
18214 (mark_stack): Move local variables into the #ifdef region where
18216 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18217 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18219 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18220 (GC_STRING_CHARS): Remove; not used.
18221 (Fmemory_limit): Cast sbrk's returned value to char *.
18223 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18224 avoids undefined behavior in theory.
18226 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18228 Use functions, not macros, for up- and down-casing (Bug#8254).
18229 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18230 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18231 to use the following functions instead of these macros.
18232 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18233 EMACS_INT, since callers assume the returned value fits in int.
18234 (upcase1): Likewise, for UPCASE_TABLE.
18235 (uppercasep, lowercasep, upcase): New static inline functions.
18236 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18237 the race-condition problem in the old DOWNCASE.
18239 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18240 Rename locals to avoid shadowing.
18241 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18242 (regex_compile, re_search_2, re_match_2_internal):
18243 Remove unused local vars.
18244 (FREE_VAR): Rewrite so as not to use empty "else",
18245 which gcc can warn about.
18246 (regex_compile, re_match_2_internal): Mark locals as initialized.
18247 (RETALLOC_IF): Define only if needed.
18248 (WORDCHAR_P): Likewise. This one is never needed, but is used
18249 only in a comment talking about a compiler bug, so put inside
18250 the #if 0 of that comment.
18251 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18252 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18255 * search.c (boyer_moore): Rename locals to avoid shadowing.
18256 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18257 (PREV_CHAR_BOUNDARY): Likewise.
18259 * search.c (simple_search): Remove unused var.
18261 * dired.c (compile_pattern): Move decl from here ...
18262 * lisp.h: ... to here, so that it can be checked.
18263 (struct re_registers): New forward decl.
18265 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18267 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18269 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18270 Rename locals to avoid shadowing.
18271 (Fvertical_motion): Mark locals as initialized.
18273 * casefiddle.c (casify_object, casify_region): Now static.
18274 (casify_region): Mark local as initialized.
18276 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18278 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18279 New macros, so that the caller can use some names other than
18280 gcpro1, gcpro2, etc.
18281 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18283 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18284 argument, for consistency with GCPRO2_VAR, etc: it is now the
18285 prefix of the variable, not the variable itself. All uses
18287 * dired.c (directory_files_internal, file_name_completion):
18288 Rename locals to avoid shadowing.
18290 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18291 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18292 dired.c's scmp function, had undefined behavior.
18293 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18294 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18295 * buffer.h: ... to here, because these macros use current_buffer,
18296 and the new implementation with inline functions needs to have
18297 current_buffer in scope now, rather than later when the macros
18299 (downcase, upcase1): New static inline functions.
18300 (DOWNCASE, UPCASE1): Reimplement using these functions.
18301 This avoids undefined behavior in expressions like
18302 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18303 from race conditions in accessing the global variables
18304 case_temp1 and case_temp2.
18305 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18306 * lisp.h (case_temp1, case_temp2): Remove their decls.
18307 * character.h (ASCII_CHAR_P): Move from here ...
18308 * lisp.h: ... to here, so that the inline functions mentioned
18309 above can use them.
18311 * dired.c (directory_files_internal_unwind): Now static.
18313 * fileio.c (file_name_as_directory, directory_file_name):
18314 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18316 (file_name_as_directory): Use const pointers when appropriate.
18317 (Fexpand_file_name): Likewise. In particular, newdir might
18318 point at constant storage, so make it a const pointer.
18319 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18320 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18322 (Fset_file_times, Finsert_file_contents, auto_save_error):
18323 Rename locals to avoid shadowing.
18325 * minibuf.c (choose_minibuf_frame_1): Now static.
18326 (Ftry_completion, Fall_completions): Rename or remove locals
18327 to avoid shadowing.
18329 * marker.c (bytepos_to_charpos): Remove; unused.
18331 * lisp.h (verify_bytepos, count_markers): New decls,
18332 so that gcc does not warn that these functions aren't declared.
18334 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18335 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18336 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18337 (copy_text): Remove unused local var.
18339 * filelock.c (within_one_second): Now static.
18340 (lock_file_1): Rename local to avoid shadowing.
18342 * buffer.c (fix_overlays_before): Mark locals as initialized.
18343 (fix_start_end_in_overlays): Likewise. This function should be
18344 simplified by using pointers-to-pointers, but that's a different
18346 (switch_to_buffer_1): Now static.
18347 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18348 (report_overlay_modification): Rename locals to avoid shadowing.
18350 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18351 Fix pointer signedness issue.
18352 (sys_subshell): Mark local as volatile if checking for lint,
18353 to suppress a gcc -Wclobbered warning that does not seem to be right.
18354 (MAXPATHLEN): Define only if needed.
18356 * process.c (serial_open, serial_configure): Move decls from here ...
18357 * systty.h: ... to here, so that they can be checked.
18359 * fns.c (get_random, seed_random): Move extern decls from here ...
18360 * lisp.h: ... to here, so that they can be checked.
18362 * sysdep.c (reset_io): Now static.
18363 (wait_for_termination_signal): Remove; unused.
18365 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18366 (copy_keymap_item, append_key, push_text_char_description):
18368 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18369 (DENSE_TABLE_SIZE): Remove; unused.
18370 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18371 (describe_map_tree):
18372 Rename locals to avoid shadowing.
18374 * keyboard.c: Declare functions static if they are not used elsewhere.
18375 (echo_char, echo_dash, cmd_error, top_level_2):
18376 (poll_for_input, handle_async_input): Now static.
18377 (read_char, kbd_buffer_get_event, make_lispy_position):
18378 (make_lispy_event, make_lispy_movement, apply_modifiers):
18379 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18380 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18381 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18382 (read_key_sequence, read_char): Mark locals as initialized.
18383 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18385 * keyboard.h (make_ctrl_char): New decl.
18386 (mark_kboards): Move decl here ...
18387 * alloc.c (mark_kboards): ... from here.
18389 * lisp.h (force_auto_save_soon): New decl.
18391 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18392 (DEFINE_DUMMY_FUNCTION): New macro.
18393 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18395 (main): Add casts to avoid warnings
18396 if GCC considers string literals to be constants.
18398 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18400 * dbusbind.c: Pointer signedness fixes.
18401 (xd_signature, xd_append_arg, xd_initialize):
18402 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18403 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18404 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18405 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18407 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18408 if GCC considers string literals to be constants.
18409 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18411 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18413 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18414 (print_preprocess, print_object): New macro to fix last change.
18416 * print.c (print_preprocess): Don't forget font objects.
18418 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18420 * emacs.c (USAGE3): Doc fixes.
18422 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18424 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18427 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18429 * lisp.h (VWindow_system, Qfile_name_history):
18430 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18431 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18432 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18434 * w32select.c: Don't #include "keyboard.h".
18435 (run_protected): Add extern declaration for waiting_for_input.
18437 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18438 * w32console.c (detect_input_pending, read_input_pending)
18439 (encode_terminal_code):
18440 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18441 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18442 (w32_system_caret_y, Qfile_name_history):
18443 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18444 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18445 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18446 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18447 * w32proc.c (Qlocal, report_file_error):
18448 * w32term.c (Vwindow_system, updating_frame):
18449 * w32uniscribe.c (initialized, uniscribe_font_driver):
18450 Remove unneeded extern declarations.
18452 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
18454 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
18456 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
18458 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
18459 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
18460 These macros can no longer be used for assignment.
18462 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
18463 Assign struct members directly, instead of using BUF_BEGV etc.
18464 (record_buffer_markers, fetch_buffer_markers): New functions for
18465 recording and fetching special buffer markers.
18466 (set_buffer_internal_1, set_buffer_temp): Use them.
18468 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
18470 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
18472 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
18473 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
18475 * xdisp.c (hscroll_window_tree):
18476 (reconsider_clip_changes): Use PT instead of BUF_PT.
18478 2011-03-13 Eli Zaretskii <eliz@gnu.org>
18480 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
18481 $(EMACS_ROOT)/lib/intprops.h.
18483 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
18485 Fix more problems found by GCC 4.5.2's static checks.
18487 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
18488 to unsigned char * to avoid compiler diagnostic.
18489 (xg_free_frame_widgets): Make it clear that a local variable is
18490 needed only if USE_GTK_TOOLTIP.
18491 (gdk_window_get_screen): Make it clear that this macro is needed
18492 only if USE_GTK_TOOLTIP.
18493 (int_gtk_range_get_value): New function, which avoids a diagnostic
18494 from gcc -Wbad-function-cast.
18495 (xg_set_toolkit_scroll_bar_thumb): Use it.
18496 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
18497 diagnostic from gcc -Wbad-function-cast.
18498 (get_utf8_string, xg_get_file_with_chooser):
18499 Rename locals to avoid shadowing.
18500 (create_dialog): Move locals to avoid shadowing.
18502 * xgselect.c (xg_select): Remove unused var.
18504 * image.c (four_corners_best): Mark locals as initialized.
18505 (gif_load): Initialize transparent_p to zero (Bug#8238).
18506 Mark another local as initialized.
18507 (my_png_error, my_error_exit): Mark with NO_RETURN.
18509 * image.c (clear_image_cache): Now static.
18510 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
18511 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
18512 (x_edge_detection): Remove unnecessary cast that
18513 gcc -Wbad-function-cast diagnoses.
18514 (gif_load): Fix pointer signedness.
18515 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
18516 (jpeg_load, gif_load): Rename locals to avoid shadowing.
18518 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
18520 Improve quality of tests for time stamp overflow.
18521 For example, without this patch (encode-time 0 0 0 1 1
18522 1152921504606846976) returns the obviously-bogus value (-948597
18523 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
18524 reports time overflow. See
18525 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
18526 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
18527 * editfns.c: Include limits.h and intprops.h.
18528 (TIME_T_MIN, TIME_T_MAX): New macros.
18529 (time_overflow): Move earlier, to before first use.
18530 (hi_time, lo_time): New functions, for an accurate test for
18531 out-of-range times.
18532 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
18533 (Fget_internal_run_time): Don't assume time_t fits in int.
18534 (make_time): Use list2 instead of Fcons twice.
18535 (Fdecode_time): More accurate test for out-of-range times.
18536 (check_tm_member): New function.
18537 (Fencode_time): Use it, to test for out-of-range times.
18538 (lisp_time_argument): Don't rely on undefined left-shift and
18539 right-shift behavior when checking for time stamp overflow.
18541 * editfns.c (time_overflow): New function, refactoring common code.
18542 (Fformat_time_string, Fdecode_time, Fencode_time):
18543 (Fcurrent_time_string): Use it.
18545 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
18546 * dired.c (make_time): Move to ...
18547 * editfns.c (make_time): ... here.
18548 * systime.h: Note the move.
18550 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18552 * fringe.c (update_window_fringes): Remove unused variables.
18554 * unexmacosx.c (copy_data_segment): Also copy __got section.
18557 2011-03-12 Eli Zaretskii <eliz@gnu.org>
18559 * termcap.c [MSDOS]: Include "msdos.h".
18560 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
18561 Constify `char *' arguments and their references according to
18562 prototypes in tparam.h.
18564 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
18566 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
18567 Adapt all references accordingly.
18569 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
18571 2011-03-11 Tom Tromey <tromey@redhat.com>
18573 * buffer.c (syms_of_buffer): Remove obsolete comment.
18575 2011-03-11 Eli Zaretskii <eliz@gnu.org>
18577 * termhooks.h (encode_terminal_code): Declare prototype.
18579 * msdos.c (encode_terminal_code): Don't declare prototype.
18581 * term.c (encode_terminal_code): Now external again, used by
18582 w32console.c and msdos.c.
18584 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
18585 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
18587 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
18589 Fix some minor problems found by GCC 4.5.2's static checks.
18591 * fringe.c (update_window_fringes): Mark locals as initialized
18593 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
18595 * alloc.c (mark_fringe_data): Move decl from here ...
18596 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
18597 to check its interface.
18598 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
18600 * fontset.c (free_realized_fontset): Now static.
18601 (Fset_fontset_font): Rename local to avoid shadowing.
18602 (fontset_font): Mark local as initialized.
18603 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
18605 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
18607 * xselect.c (x_disown_buffer_selections): Remove; not used.
18608 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
18609 (x_own_selection, Fx_disown_selection_internal): Rename locals
18610 to avoid shadowing.
18611 (x_handle_dnd_message): Remove local to avoid shadowing.
18613 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
18614 so that the caller can use some name other than gcpro1.
18615 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
18616 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18617 (Fx_backspace_delete_keys_p):
18618 Use them to avoid shadowing, and rename vars to avoid shadowing.
18619 (x_decode_color, x_set_name, x_window): Now static.
18620 (Fx_create_frame): Add braces to silence GCC warning.
18621 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
18622 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
18623 Remove unused locals.
18624 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18625 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
18626 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
18629 * xterm.h (x_mouse_leave): New decl.
18631 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
18632 Remove unused functions.
18633 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
18634 (x_calc_absolute_position): Now static.
18635 (XTread_socket): Don't define label "out" unless it's used.
18636 Don't declare local "event" unless it's used.
18637 (x_iconify_frame, x_free_frame_resources): Don't declare locals
18638 unless they are used.
18639 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
18640 (x_fatal_error_signal): Remove; not used.
18641 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
18642 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
18643 (x_error_catcher, x_connection_closed, x_error_handler):
18644 (x_error_quitter, xembed_send_message, x_iconify_frame):
18645 (my_log_handler): Rename locals to avoid shadowing.
18646 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
18647 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
18649 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
18650 Rename or move locals to avoid shadowing.
18651 (tty_defined_color, merge_face_heights): Now static.
18652 (free_realized_faces_for_fontset): Remove; not used.
18653 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
18654 does not deduce is never used uninitialized.
18655 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
18656 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
18658 * terminal.c (store_terminal_param): Now static.
18660 * xmenu.c (menu_highlight_callback): Now static.
18661 (set_frame_menubar): Remove unused local.
18662 (xmenu_show): Rename parameter to avoid shadowing.
18663 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
18664 since they might point to immutable storage.
18665 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
18666 since it's unused otherwise.
18668 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
18669 Add a FIXME, since the code still doesn't look right. (Bug#8215)
18670 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
18671 avoids a gcc -Wuninitialized diagnostic.
18672 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
18673 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
18674 does not deduce are never used uninitialized.
18676 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
18678 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
18679 * window.c (window_loop, size_window):
18680 (run_window_configuration_change_hook, enlarge_window): Likewise.
18682 * window.c (display_buffer): Now static.
18683 (size_window): Mark variables that gcc -Wuninitialized
18684 does not deduce are never used uninitialized.
18685 * window.h (check_all_windows): New decl, to forestall
18686 gcc -Wmissing-prototypes diagnostic.
18687 * dispextern.h (bidi_dump_cached_states): Likewise.
18689 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
18691 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
18692 Include <limits.h>.
18693 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
18694 and to avoid gcc -Wuninitialized warning.
18695 (load_charset_map): Mark variables that gcc -Wuninitialized
18696 does not deduce are never used uninitialized.
18697 (load_charset): Abort instead of using uninitialized var (Bug#8229).
18699 * coding.c (coding_set_source, coding_set_destination):
18700 Use "else { /* comment */ }" rather than "else /* comment */;"
18701 for clarity, and to avoid gcc -Wempty-body warning.
18702 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
18703 a block, when the outer 'i' will do.
18704 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
18705 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
18706 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
18707 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
18708 (Fdecode_sjis_char, Fdefine_coding_system_internal):
18709 Rename locals to avoid shadowing.
18710 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
18711 * coding.c (emacs_mule_char, encode_invocation_designation):
18712 Now static, since they're not used elsewhere.
18713 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
18714 (decode_coding_object, encode_coding_object, detect_coding_system):
18715 (decode_coding_emacs_mule): Mark variables that gcc
18716 -Wuninitialized does not deduce are never used uninitialized.
18717 (detect_coding_iso_2022): Initialize a local variable that might
18718 be used uninitialized. Leave a FIXME because it's not clear that
18719 this initialization is needed. (Bug#8211)
18720 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
18721 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
18722 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
18723 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
18724 Remove unused macros.
18726 * category.c (hash_get_category_set): Remove unused local var.
18727 (copy_category_table): Now static, since it's not used elsewhere.
18728 * character.c (string_count_byte8): Likewise.
18730 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
18731 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
18733 * chartab.c (copy_sub_char_table): Now static, since it's not used
18735 (sub_char_table_ref_and_range, char_table_ref_and_range):
18736 Rename locals to avoid shadowing.
18737 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
18739 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
18740 (BIDI_BOB): Remove unused macro.
18742 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
18743 deduce are never used uninitialized.
18744 * term.c (encode_terminal_code): Likewise.
18746 * term.c (encode_terminal_code): Now static. Remove unused local.
18748 * tparam.h: New file.
18749 * term.c, tparam.h: Include it.
18750 * deps.mk (term.o, tparam.o): Depend on tparam.h.
18751 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
18752 Move these decls to tparam.h, and make them agree with what
18753 is actually in tparam.c. The previous trick of using incompatible
18754 decls in different modules does not conform to the C standard.
18755 All callers of tparam changed to use tparam's actual API.
18756 * tparam.c (tparam1, tparam, tgoto):
18757 Use const pointers where appropriate.
18759 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
18760 * cm.h (struct cm): Likewise.
18761 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
18762 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
18763 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
18764 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
18765 (turn_on_face, init_tty): Likewise.
18766 * termchar.h (struct tty_display_info): Likewise.
18768 * term.c (term_mouse_position): Rename local to avoid shadowing.
18770 * alloc.c (mark_ttys): Move decl from here ...
18771 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
18773 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
18775 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
18777 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
18779 * search.c (compile_pattern_1): Remove argument regp, unused since
18780 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
18781 (compile_pattern): Don't pass it.
18783 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
18785 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
18786 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
18788 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
18790 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
18792 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
18793 gdk_window_get_screen, gdk_window_get_geometry,
18794 gdk_x11_window_lookup_for_display and GDK_KEY_g.
18795 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
18796 (xg_get_pixbuf_from_pixmap): New function.
18797 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
18798 to Pixmap, take frame as parameter, remove GdkColormap parameter.
18799 Call xg_get_pixbuf_from_pixmap instead of
18800 gdk_pixbuf_get_from_drawable.
18801 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
18802 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
18803 (xg_check_special_colors): Use GtkStyleContext and its functions
18805 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
18806 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
18807 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
18808 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
18809 Call gtk_widget_get_preferred_size.
18810 (xg_frame_resized): gdk_window_get_geometry only takes 5
18812 (xg_win_to_widget, xg_event_is_for_menubar):
18813 Call gdk_x11_window_lookup_for_display.
18814 (xg_set_widget_bg): New function.
18815 (delete_cb): New function.
18816 (xg_create_frame_widgets): Connect delete-event to delete_cb.
18817 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
18818 (xg_set_background_color): Call xg_set_widget_bg.
18819 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
18820 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
18821 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
18822 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
18824 (update_frame_tool_bar): Call gtk_widget_hide.
18825 (xg_initialize): Use GDK_KEY_g.
18827 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
18829 (x_session_initialize): Call gdk_x11_set_sm_client_id.
18831 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
18832 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
18833 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
18835 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
18837 * w32xfns.c (select_palette): Check success of RealizePalette against
18838 GDI_ERROR, not zero.
18840 See ChangeLog.11 for earlier changes.
18842 ;; Local Variables:
18846 Copyright (C) 2011-2012 Free Software Foundation, Inc.
18848 This file is part of GNU Emacs.
18850 GNU Emacs is free software: you can redistribute it and/or modify
18851 it under the terms of the GNU General Public License as published by
18852 the Free Software Foundation, either version 3 of the License, or
18853 (at your option) any later version.
18855 GNU Emacs is distributed in the hope that it will be useful,
18856 but WITHOUT ANY WARRANTY; without even the implied warranty of
18857 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18858 GNU General Public License for more details.
18860 You should have received a copy of the GNU General Public License
18861 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.